janestreet--magic-trace/test/hello_world_with_kernel_tracing.ml

open! Core
open! Async

let%expect_test "C hello world with kernel tracing" =
  let%map () =
    Perf_script.run
      ~trace_scope:Userspace_and_kernel
      "hello_world_with_kernel_tracing.perf"
  in
  [%expect
    {|
    1348489/1348489 2420721.482149374:                           1    branches:uH:   tr strt                             0 [unknown] (foo.so) => ffffffffad670a16 native_write_msr+0x6 (foo.so)
    1348489/1348489 2420721.482149545:                           1    branches:uH:   return               ffffffffad670a18 native_write_msr+0x8 (foo.so) => ffffffffad616369 pt_config_start+0x59 (foo.so)
    1348489/1348489 2420721.482149553:                           1    branches:uH:   return               ffffffffad616374 pt_config_start+0x64 (foo.so) => ffffffffad616d78 pt_event_add+0x38 (foo.so)
    ->    171ns END   native_write_msr
    1348489/1348489 2420721.482149560:                           1    branches:uH:   return               ffffffffad616d8a pt_event_add+0x4a (foo.so) => ffffffffad820de3 event_sched_in.part.0+0x83 (foo.so)
    ->    179ns END   pt_config_start
    1348489/1348489 2420721.482149561:                           1    branches:uH:   call                 ffffffffad820ea3 event_sched_in.part.0+0x143 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    ->    186ns END   pt_event_add
    1348489/1348489 2420721.482149595:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad820ea8 event_sched_in.part.0+0x148 (foo.so)
    ->    187ns BEGIN __list_add_valid
    1348489/1348489 2420721.482149610:                           1    branches:uH:   call                 ffffffffad820e4c event_sched_in.part.0+0xec (foo.so) => ffffffffad81bcd0 perf_pmu_nop_void+0x0 (foo.so)
    ->    221ns END   __list_add_valid
    1348489/1348489 2420721.482149610:                           1    branches:uH:   return               ffffffffad81bcd0 perf_pmu_nop_void+0x0 (foo.so) => ffffffffad820e4e event_sched_in.part.0+0xee (foo.so)
    1348489/1348489 2420721.482149610:                           1    branches:uH:   return               ffffffffad820e62 event_sched_in.part.0+0x102 (foo.so) => ffffffffad824eee merge_sched_in+0x22e (foo.so)
    1348489/1348489 2420721.482149626:                           1    branches:uH:   call                 ffffffffad824f1d merge_sched_in+0x25d (foo.so) => ffffffffad81ac90 perf_pmu_nop_int+0x0 (foo.so)
    ->    236ns BEGIN perf_pmu_nop_void
    ->    252ns END   perf_pmu_nop_void
    ->    252ns END   event_sched_in.part.0
    1348489/1348489 2420721.482149632:                           1    branches:uH:   return               ffffffffad81ac92 perf_pmu_nop_int+0x2 (foo.so) => ffffffffad824f1f merge_sched_in+0x25f (foo.so)
    ->    252ns BEGIN perf_pmu_nop_int
    1348489/1348489 2420721.482149633:                           1    branches:uH:   call                 ffffffffad824f59 merge_sched_in+0x299 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    ->    258ns END   perf_pmu_nop_int
    1348489/1348489 2420721.482149639:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad824f5e merge_sched_in+0x29e (foo.so)
    ->    259ns BEGIN __list_add_valid
    1348489/1348489 2420721.482149654:                           1    branches:uH:   return               ffffffffad824d1f merge_sched_in+0x5f (foo.so) => ffffffffad8252b0 visit_groups_merge.constprop.0.isra.0+0x180 (foo.so)
    ->    265ns END   __list_add_valid
    1348489/1348489 2420721.482149654:                           1    branches:uH:   call                 ffffffffad8252d9 visit_groups_merge.constprop.0.isra.0+0x1a9 (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482149674:                           1    branches:uH:   return               ffffffffadb4be90 rb_next+0x20 (foo.so) => ffffffffad8252de visit_groups_merge.constprop.0.isra.0+0x1ae (foo.so)
    ->    280ns END   merge_sched_in
    ->    280ns BEGIN rb_next
    1348489/1348489 2420721.482149692:                           1    branches:uH:   call                 ffffffffad8252ab visit_groups_merge.constprop.0.isra.0+0x17b (foo.so) => ffffffffad824cc0 merge_sched_in+0x0 (foo.so)
    ->    300ns END   rb_next
    1348489/1348489 2420721.482149795:                           1    branches:uH:   call                 ffffffffad824ec4 merge_sched_in+0x204 (foo.so) => ffffffffad81ac80 perf_pmu_nop_txn+0x0 (foo.so)
    ->    318ns BEGIN merge_sched_in
    1348489/1348489 2420721.482149795:                           1    branches:uH:   return               ffffffffad81ac80 perf_pmu_nop_txn+0x0 (foo.so) => ffffffffad824ec6 merge_sched_in+0x206 (foo.so)
    1348489/1348489 2420721.482149795:                           1    branches:uH:   call                 ffffffffad824ee9 merge_sched_in+0x229 (foo.so) => ffffffffad820d60 event_sched_in.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482149795:                           1    branches:uH:   call                 ffffffffad820d89 event_sched_in.part.0+0x29 (foo.so) => ffffffffad81cc00 perf_event_set_state+0x0 (foo.so)
    1348489/1348489 2420721.482149795:                           1    branches:uH:   call                 ffffffffad81cc12 perf_event_set_state+0x12 (foo.so) => ffffffffad81be30 perf_event_update_time+0x0 (foo.so)
    1348489/1348489 2420721.482149897:                           1    branches:uH:   return               ffffffffad81beb8 perf_event_update_time+0x88 (foo.so) => ffffffffad81cc17 perf_event_set_state+0x17 (foo.so)
    ->    421ns BEGIN perf_pmu_nop_txn
    ->    446ns END   perf_pmu_nop_txn
    ->    446ns BEGIN event_sched_in.part.0
    ->    471ns BEGIN perf_event_set_state
    ->    497ns BEGIN perf_event_update_time
    1348489/1348489 2420721.482149897:                           1    branches:uH:   return               ffffffffad81cc2c perf_event_set_state+0x2c (foo.so) => ffffffffad820d8e event_sched_in.part.0+0x2e (foo.so)
    1348489/1348489 2420721.482149897:                           1    branches:uH:   call                 ffffffffad820dc6 event_sched_in.part.0+0x66 (foo.so) => ffffffffad820bb0 perf_log_itrace_start+0x0 (foo.so)
    1348489/1348489 2420721.482149990:                           1    branches:uH:   return               ffffffffad820c58 perf_log_itrace_start+0xa8 (foo.so) => ffffffffad820dcb event_sched_in.part.0+0x6b (foo.so)
    ->    523ns END   perf_event_update_time
    ->    523ns END   perf_event_set_state
    ->    523ns BEGIN perf_log_itrace_start
    1348489/1348489 2420721.482149993:                           1    branches:uH:   call                 ffffffffad820de1 event_sched_in.part.0+0x81 (foo.so) => ffffffffad824be0 perf_swevent_add+0x0 (foo.so)
    ->    616ns END   perf_log_itrace_start
    1348489/1348489 2420721.482150452:                           1    branches:uH:   call                 ffffffffad824c5d perf_swevent_add+0x7d (foo.so) => ffffffffad8249d0 perf_event_update_userpage+0x0 (foo.so)
    ->    619ns BEGIN perf_swevent_add
    1348489/1348489 2420721.482150452:                           1    branches:uH:   call                 ffffffffad824a20 perf_event_update_userpage+0x50 (foo.so) => ffffffffad81bbc0 calc_timer_values+0x0 (foo.so)
    1348489/1348489 2420721.482150452:                           1    branches:uH:   call                 ffffffffad81bbd9 calc_timer_values+0x19 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482150452:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482150452:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482150463:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    ->  1.078us BEGIN perf_event_update_userpage
    ->   1.08us BEGIN calc_timer_values
    ->  1.082us BEGIN sched_clock_cpu
    ->  1.084us BEGIN sched_clock
    ->  1.086us END   sched_clock
    ->  1.086us BEGIN native_sched_clock
    1348489/1348489 2420721.482150463:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad81bbde calc_timer_values+0x1e (foo.so)
    1348489/1348489 2420721.482150465:                           1    branches:uH:   return               ffffffffad81bc5f calc_timer_values+0x9f (foo.so) => ffffffffad824a25 perf_event_update_userpage+0x55 (foo.so)
    ->  1.089us END   native_sched_clock
    ->  1.089us END   sched_clock_cpu
    1348489/1348489 2420721.482150557:                           1    branches:uH:   call                 ffffffffad824a5b perf_event_update_userpage+0x8b (foo.so) => ffffffffad81bcc0 perf_event_idx_default+0x0 (foo.so)
    ->  1.091us END   calc_timer_values
    1348489/1348489 2420721.482150557:                           1    branches:uH:   return               ffffffffad81bcc2 perf_event_idx_default+0x2 (foo.so) => ffffffffad824a5d perf_event_update_userpage+0x8d (foo.so)
    1348489/1348489 2420721.482150558:                           1    branches:uH:   call                 ffffffffad824ab4 perf_event_update_userpage+0xe4 (foo.so) => ffffffffad608a00 arch_perf_update_userpage+0x0 (foo.so)
    ->  1.183us BEGIN perf_event_idx_default
    ->  1.184us END   perf_event_idx_default
    1348489/1348489 2420721.482150558:                           1    branches:uH:   call                 ffffffffad608a62 arch_perf_update_userpage+0x62 (foo.so) => ffffffffad635180 using_native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482150614:                           1    branches:uH:   return               ffffffffad635190 using_native_sched_clock+0x10 (foo.so) => ffffffffad608a67 arch_perf_update_userpage+0x67 (foo.so)
    ->  1.184us BEGIN arch_perf_update_userpage
    ->  1.212us BEGIN using_native_sched_clock
    1348489/1348489 2420721.482150614:                           1    branches:uH:   call                 ffffffffad608a84 arch_perf_update_userpage+0x84 (foo.so) => ffffffffad6cef70 sched_clock_stable+0x0 (foo.so)
    1348489/1348489 2420721.482150625:                           1    branches:uH:   return               ffffffffad6cef77 sched_clock_stable+0x7 (foo.so) => ffffffffad608a89 arch_perf_update_userpage+0x89 (foo.so)
    ->   1.24us END   using_native_sched_clock
    ->   1.24us BEGIN sched_clock_stable
    1348489/1348489 2420721.482150626:                           1    branches:uH:   call                 ffffffffad608a90 arch_perf_update_userpage+0x90 (foo.so) => ffffffffad6350d0 cyc2ns_read_begin+0x0 (foo.so)
    ->  1.251us END   sched_clock_stable
    1348489/1348489 2420721.482150753:                           1    branches:uH:   return               ffffffffad63510b cyc2ns_read_begin+0x3b (foo.so) => ffffffffad608a95 arch_perf_update_userpage+0x95 (foo.so)
    ->  1.252us BEGIN cyc2ns_read_begin
    1348489/1348489 2420721.482150755:                           1    branches:uH:   call                 ffffffffad608ad8 arch_perf_update_userpage+0xd8 (foo.so) => ffffffffad635110 cyc2ns_read_end+0x0 (foo.so)
    ->  1.379us END   cyc2ns_read_begin
    1348489/1348489 2420721.482150757:                           1    branches:uH:   return               ffffffffad635110 cyc2ns_read_end+0x0 (foo.so) => ffffffffad608add arch_perf_update_userpage+0xdd (foo.so)
    ->  1.381us BEGIN cyc2ns_read_end
    1348489/1348489 2420721.482150763:                           1    branches:uH:   return               ffffffffad608a83 arch_perf_update_userpage+0x83 (foo.so) => ffffffffad824ab9 perf_event_update_userpage+0xe9 (foo.so)
    ->  1.383us END   cyc2ns_read_end
    1348489/1348489 2420721.482150765:                           1    branches:uH:   jmp                  ffffffffad824ad3 perf_event_update_userpage+0x103 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  1.389us END   arch_perf_update_userpage
    1348489/1348489 2420721.482150772:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad824c62 perf_swevent_add+0x82 (foo.so)
    ->  1.391us END   perf_event_update_userpage
    ->  1.391us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482150773:                           1    branches:uH:   return               ffffffffad824c64 perf_swevent_add+0x84 (foo.so) => ffffffffad820de3 event_sched_in.part.0+0x83 (foo.so)
    ->  1.398us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482150786:                           1    branches:uH:   return               ffffffffad820e62 event_sched_in.part.0+0x102 (foo.so) => ffffffffad824eee merge_sched_in+0x22e (foo.so)
    ->  1.399us END   perf_swevent_add
    1348489/1348489 2420721.482150788:                           1    branches:uH:   call                 ffffffffad824f1d merge_sched_in+0x25d (foo.so) => ffffffffad81ac90 perf_pmu_nop_int+0x0 (foo.so)
    ->  1.412us END   event_sched_in.part.0
    1348489/1348489 2420721.482150789:                           1    branches:uH:   return               ffffffffad81ac92 perf_pmu_nop_int+0x2 (foo.so) => ffffffffad824f1f merge_sched_in+0x25f (foo.so)
    ->  1.414us BEGIN perf_pmu_nop_int
    1348489/1348489 2420721.482150789:                           1    branches:uH:   call                 ffffffffad824f59 merge_sched_in+0x299 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482150793:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad824f5e merge_sched_in+0x29e (foo.so)
    ->  1.415us END   perf_pmu_nop_int
    ->  1.415us BEGIN __list_add_valid
    1348489/1348489 2420721.482150794:                           1    branches:uH:   return               ffffffffad824d1f merge_sched_in+0x5f (foo.so) => ffffffffad8252b0 visit_groups_merge.constprop.0.isra.0+0x180 (foo.so)
    ->  1.419us END   __list_add_valid
    1348489/1348489 2420721.482150794:                           1    branches:uH:   call                 ffffffffad8252d9 visit_groups_merge.constprop.0.isra.0+0x1a9 (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482150796:                           1    branches:uH:   return               ffffffffadb4be90 rb_next+0x20 (foo.so) => ffffffffad8252de visit_groups_merge.constprop.0.isra.0+0x1ae (foo.so)
    ->   1.42us END   merge_sched_in
    ->   1.42us BEGIN rb_next
    1348489/1348489 2420721.482150797:                           1    branches:uH:   call                 ffffffffad8252ab visit_groups_merge.constprop.0.isra.0+0x17b (foo.so) => ffffffffad824cc0 merge_sched_in+0x0 (foo.so)
    ->  1.422us END   rb_next
    1348489/1348489 2420721.482150805:                           1    branches:uH:   call                 ffffffffad824ec4 merge_sched_in+0x204 (foo.so) => ffffffffad81ac80 perf_pmu_nop_txn+0x0 (foo.so)
    ->  1.423us BEGIN merge_sched_in
    1348489/1348489 2420721.482150806:                           1    branches:uH:   return               ffffffffad81ac80 perf_pmu_nop_txn+0x0 (foo.so) => ffffffffad824ec6 merge_sched_in+0x206 (foo.so)
    ->  1.431us BEGIN perf_pmu_nop_txn
    1348489/1348489 2420721.482150806:                           1    branches:uH:   call                 ffffffffad824ee9 merge_sched_in+0x229 (foo.so) => ffffffffad820d60 event_sched_in.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482150806:                           1    branches:uH:   call                 ffffffffad820d89 event_sched_in.part.0+0x29 (foo.so) => ffffffffad81cc00 perf_event_set_state+0x0 (foo.so)
    1348489/1348489 2420721.482150806:                           1    branches:uH:   call                 ffffffffad81cc12 perf_event_set_state+0x12 (foo.so) => ffffffffad81be30 perf_event_update_time+0x0 (foo.so)
    1348489/1348489 2420721.482150808:                           1    branches:uH:   return               ffffffffad81beb8 perf_event_update_time+0x88 (foo.so) => ffffffffad81cc17 perf_event_set_state+0x17 (foo.so)
    ->  1.432us END   perf_pmu_nop_txn
    ->  1.432us BEGIN event_sched_in.part.0
    ->  1.432us BEGIN perf_event_set_state
    ->  1.433us BEGIN perf_event_update_time
    1348489/1348489 2420721.482150809:                           1    branches:uH:   return               ffffffffad81cc2c perf_event_set_state+0x2c (foo.so) => ffffffffad820d8e event_sched_in.part.0+0x2e (foo.so)
    ->  1.434us END   perf_event_update_time
    1348489/1348489 2420721.482150809:                           1    branches:uH:   call                 ffffffffad820dc6 event_sched_in.part.0+0x66 (foo.so) => ffffffffad820bb0 perf_log_itrace_start+0x0 (foo.so)
    1348489/1348489 2420721.482150825:                           1    branches:uH:   return               ffffffffad820c58 perf_log_itrace_start+0xa8 (foo.so) => ffffffffad820dcb event_sched_in.part.0+0x6b (foo.so)
    ->  1.435us END   perf_event_set_state
    ->  1.435us BEGIN perf_log_itrace_start
    1348489/1348489 2420721.482150826:                           1    branches:uH:   call                 ffffffffad820de1 event_sched_in.part.0+0x81 (foo.so) => ffffffffad824be0 perf_swevent_add+0x0 (foo.so)
    ->  1.451us END   perf_log_itrace_start
    1348489/1348489 2420721.482150840:                           1    branches:uH:   call                 ffffffffad824c5d perf_swevent_add+0x7d (foo.so) => ffffffffad8249d0 perf_event_update_userpage+0x0 (foo.so)
    ->  1.452us BEGIN perf_swevent_add
    1348489/1348489 2420721.482150840:                           1    branches:uH:   call                 ffffffffad824a20 perf_event_update_userpage+0x50 (foo.so) => ffffffffad81bbc0 calc_timer_values+0x0 (foo.so)
    1348489/1348489 2420721.482150840:                           1    branches:uH:   call                 ffffffffad81bbd9 calc_timer_values+0x19 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482150840:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482150840:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482150854:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    ->  1.466us BEGIN perf_event_update_userpage
    ->  1.468us BEGIN calc_timer_values
    ->  1.471us BEGIN sched_clock_cpu
    ->  1.474us BEGIN sched_clock
    ->  1.477us END   sched_clock
    ->  1.477us BEGIN native_sched_clock
    1348489/1348489 2420721.482150855:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad81bbde calc_timer_values+0x1e (foo.so)
    ->   1.48us END   native_sched_clock
    1348489/1348489 2420721.482150866:                           1    branches:uH:   return               ffffffffad81bc5f calc_timer_values+0x9f (foo.so) => ffffffffad824a25 perf_event_update_userpage+0x55 (foo.so)
    ->  1.481us END   sched_clock_cpu
    1348489/1348489 2420721.482151189:                           1    branches:uH:   call                 ffffffffad824a5b perf_event_update_userpage+0x8b (foo.so) => ffffffffad81bcc0 perf_event_idx_default+0x0 (foo.so)
    ->  1.492us END   calc_timer_values
    1348489/1348489 2420721.482151190:                           1    branches:uH:   return               ffffffffad81bcc2 perf_event_idx_default+0x2 (foo.so) => ffffffffad824a5d perf_event_update_userpage+0x8d (foo.so)
    ->  1.815us BEGIN perf_event_idx_default
    1348489/1348489 2420721.482151190:                           1    branches:uH:   call                 ffffffffad824ab4 perf_event_update_userpage+0xe4 (foo.so) => ffffffffad608a00 arch_perf_update_userpage+0x0 (foo.so)
    1348489/1348489 2420721.482151190:                           1    branches:uH:   call                 ffffffffad608a62 arch_perf_update_userpage+0x62 (foo.so) => ffffffffad635180 using_native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482151193:                           1    branches:uH:   return               ffffffffad635190 using_native_sched_clock+0x10 (foo.so) => ffffffffad608a67 arch_perf_update_userpage+0x67 (foo.so)
    ->  1.816us END   perf_event_idx_default
    ->  1.816us BEGIN arch_perf_update_userpage
    ->  1.817us BEGIN using_native_sched_clock
    1348489/1348489 2420721.482151193:                           1    branches:uH:   call                 ffffffffad608a84 arch_perf_update_userpage+0x84 (foo.so) => ffffffffad6cef70 sched_clock_stable+0x0 (foo.so)
    1348489/1348489 2420721.482151194:                           1    branches:uH:   return               ffffffffad6cef77 sched_clock_stable+0x7 (foo.so) => ffffffffad608a89 arch_perf_update_userpage+0x89 (foo.so)
    ->  1.819us END   using_native_sched_clock
    ->  1.819us BEGIN sched_clock_stable
    1348489/1348489 2420721.482151194:                           1    branches:uH:   call                 ffffffffad608a90 arch_perf_update_userpage+0x90 (foo.so) => ffffffffad6350d0 cyc2ns_read_begin+0x0 (foo.so)
    1348489/1348489 2420721.482151195:                           1    branches:uH:   return               ffffffffad63510b cyc2ns_read_begin+0x3b (foo.so) => ffffffffad608a95 arch_perf_update_userpage+0x95 (foo.so)
    ->   1.82us END   sched_clock_stable
    ->   1.82us BEGIN cyc2ns_read_begin
    1348489/1348489 2420721.482151196:                           1    branches:uH:   call                 ffffffffad608ad8 arch_perf_update_userpage+0xd8 (foo.so) => ffffffffad635110 cyc2ns_read_end+0x0 (foo.so)
    ->  1.821us END   cyc2ns_read_begin
    1348489/1348489 2420721.482151207:                           1    branches:uH:   return               ffffffffad635110 cyc2ns_read_end+0x0 (foo.so) => ffffffffad608add arch_perf_update_userpage+0xdd (foo.so)
    ->  1.822us BEGIN cyc2ns_read_end
    1348489/1348489 2420721.482151216:                           1    branches:uH:   return               ffffffffad608a83 arch_perf_update_userpage+0x83 (foo.so) => ffffffffad824ab9 perf_event_update_userpage+0xe9 (foo.so)
    ->  1.833us END   cyc2ns_read_end
    1348489/1348489 2420721.482151223:                           1    branches:uH:   jmp                  ffffffffad824ad3 perf_event_update_userpage+0x103 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  1.842us END   arch_perf_update_userpage
    1348489/1348489 2420721.482151224:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad824c62 perf_swevent_add+0x82 (foo.so)
    ->  1.849us END   perf_event_update_userpage
    ->  1.849us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482151225:                           1    branches:uH:   return               ffffffffad824c64 perf_swevent_add+0x84 (foo.so) => ffffffffad820de3 event_sched_in.part.0+0x83 (foo.so)
    ->   1.85us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482151233:                           1    branches:uH:   return               ffffffffad820e62 event_sched_in.part.0+0x102 (foo.so) => ffffffffad824eee merge_sched_in+0x22e (foo.so)
    ->  1.851us END   perf_swevent_add
    1348489/1348489 2420721.482151235:                           1    branches:uH:   call                 ffffffffad824f1d merge_sched_in+0x25d (foo.so) => ffffffffad81ac90 perf_pmu_nop_int+0x0 (foo.so)
    ->  1.859us END   event_sched_in.part.0
    1348489/1348489 2420721.482151236:                           1    branches:uH:   return               ffffffffad81ac92 perf_pmu_nop_int+0x2 (foo.so) => ffffffffad824f1f merge_sched_in+0x25f (foo.so)
    ->  1.861us BEGIN perf_pmu_nop_int
    1348489/1348489 2420721.482151236:                           1    branches:uH:   call                 ffffffffad824f59 merge_sched_in+0x299 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482151240:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad824f5e merge_sched_in+0x29e (foo.so)
    ->  1.862us END   perf_pmu_nop_int
    ->  1.862us BEGIN __list_add_valid
    1348489/1348489 2420721.482151241:                           1    branches:uH:   return               ffffffffad824d1f merge_sched_in+0x5f (foo.so) => ffffffffad8252b0 visit_groups_merge.constprop.0.isra.0+0x180 (foo.so)
    ->  1.866us END   __list_add_valid
    1348489/1348489 2420721.482151241:                           1    branches:uH:   call                 ffffffffad8252d9 visit_groups_merge.constprop.0.isra.0+0x1a9 (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482151246:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad8252de visit_groups_merge.constprop.0.isra.0+0x1ae (foo.so)
    ->  1.867us END   merge_sched_in
    ->  1.867us BEGIN rb_next
    1348489/1348489 2420721.482151249:                           1    branches:uH:   return               ffffffffad8253eb visit_groups_merge.constprop.0.isra.0+0x2bb (foo.so) => ffffffffad82563f ctx_sched_in+0xaf (foo.so)
    ->  1.872us END   rb_next
    1348489/1348489 2420721.482151251:                           1    branches:uH:   return               ffffffffad8255d6 ctx_sched_in+0x46 (foo.so) => ffffffffad826c92 __perf_event_task_sched_in+0x202 (foo.so)
    ->  1.875us END   visit_groups_merge.constprop.0.isra.0
    1348489/1348489 2420721.482151254:                           1    branches:uH:   call                 ffffffffad826cd2 __perf_event_task_sched_in+0x242 (foo.so) => ffffffffad81bcd0 perf_pmu_nop_void+0x0 (foo.so)
    ->  1.877us END   ctx_sched_in
    1348489/1348489 2420721.482151254:                           1    branches:uH:   return               ffffffffad81bcd0 perf_pmu_nop_void+0x0 (foo.so) => ffffffffad826cd4 __perf_event_task_sched_in+0x244 (foo.so)
    1348489/1348489 2420721.482151256:                           1    branches:uH:   return               ffffffffad826b24 __perf_event_task_sched_in+0x94 (foo.so) => ffffffffad6c551a finish_task_switch.isra.0+0x16a (foo.so)
    ->   1.88us BEGIN perf_pmu_nop_void
    ->  1.882us END   perf_pmu_nop_void
    1348489/1348489 2420721.482151262:                           1    branches:uH:   return               ffffffffad6c54ad finish_task_switch.isra.0+0xfd (foo.so) => ffffffffae12dcc8 __schedule+0x308 (foo.so)
    ->  1.882us END   __perf_event_task_sched_in
    1348489/1348489 2420721.482151262:                           1    branches:uH:   return               ffffffffae12dce9 __schedule+0x329 (foo.so) => ffffffffae12e314 schedule+0x44 (foo.so)
    1348489/1348489 2420721.482151272:                           1    branches:uH:   return               ffffffffae12e332 schedule+0x62 (foo.so) => ffffffffad6a3627 ptrace_stop+0x177 (foo.so)
    ->  1.888us END   finish_task_switch.isra.0
    ->  1.888us END   __schedule
    1348489/1348489 2420721.482151285:                           1    branches:uH:   call                 ffffffffad6a3647 ptrace_stop+0x197 (foo.so) => ffffffffad75d290 cgroup_leave_frozen+0x0 (foo.so)
    ->  1.898us END   schedule
    1348489/1348489 2420721.482151285:                           1    branches:uH:   call                 ffffffffad75d2a9 cgroup_leave_frozen+0x19 (foo.so) => ffffffffae1336a0 _raw_spin_lock_irq+0x0 (foo.so)
    1348489/1348489 2420721.482152052:                           1    branches:uH:   return               ffffffffae1336b9 _raw_spin_lock_irq+0x19 (foo.so) => ffffffffad75d2ae cgroup_leave_frozen+0x1e (foo.so)
    ->  1.911us BEGIN cgroup_leave_frozen
    ->  2.294us BEGIN _raw_spin_lock_irq
    1348489/1348489 2420721.482152062:                           1    branches:uH:   call                 ffffffffad75d2d4 cgroup_leave_frozen+0x44 (foo.so) => ffffffffad75cd70 cgroup_update_frozen+0x0 (foo.so)
    ->  2.678us END   _raw_spin_lock_irq
    1348489/1348489 2420721.482152063:                           1    branches:uH:   return               ffffffffad75cd9e cgroup_update_frozen+0x2e (foo.so) => ffffffffad75d2d9 cgroup_leave_frozen+0x49 (foo.so)
    ->  2.688us BEGIN cgroup_update_frozen
    1348489/1348489 2420721.482152066:                           1    branches:uH:   return               ffffffffad75d312 cgroup_leave_frozen+0x82 (foo.so) => ffffffffad6a364c ptrace_stop+0x19c (foo.so)
    ->  2.689us END   cgroup_update_frozen
    1348489/1348489 2420721.482152066:                           1    branches:uH:   call                 ffffffffad6a369d ptrace_stop+0x1ed (foo.so) => ffffffffae1336a0 _raw_spin_lock_irq+0x0 (foo.so)
    1348489/1348489 2420721.482152160:                           1    branches:uH:   return               ffffffffae1336b9 _raw_spin_lock_irq+0x19 (foo.so) => ffffffffad6a36a2 ptrace_stop+0x1f2 (foo.so)
    ->  2.692us END   cgroup_leave_frozen
    ->  2.692us BEGIN _raw_spin_lock_irq
    1348489/1348489 2420721.482152160:                           1    branches:uH:   jmp                  ffffffffad6a36c5 ptrace_stop+0x215 (foo.so) => ffffffffad69f350 recalc_sigpending_tsk+0x0 (foo.so)
    1348489/1348489 2420721.482152250:                           1    branches:uH:   return               ffffffffad69f394 recalc_sigpending_tsk+0x44 (foo.so) => ffffffffad6a58e7 get_signal+0x597 (foo.so)
    ->  2.786us END   _raw_spin_lock_irq
    ->  2.786us END   ptrace_stop
    ->  2.786us BEGIN recalc_sigpending_tsk
    1348489/1348489 2420721.482152596:                           1    branches:uH:   call                 ffffffffad6a5558 get_signal+0x208 (foo.so) => ffffffffad6a1750 dequeue_signal+0x0 (foo.so)
    ->  2.876us END   recalc_sigpending_tsk
    1348489/1348489 2420721.482152718:                           1    branches:uH:   call                 ffffffffad6a17a1 dequeue_signal+0x51 (foo.so) => ffffffffad69fc70 recalc_sigpending+0x0 (foo.so)
    ->  3.222us BEGIN dequeue_signal
    1348489/1348489 2420721.482152750:                           1    branches:uH:   return               ffffffffad69fcce recalc_sigpending+0x5e (foo.so) => ffffffffad6a17a6 dequeue_signal+0x56 (foo.so)
    ->  3.344us BEGIN recalc_sigpending
    1348489/1348489 2420721.482152751:                           1    branches:uH:   return               ffffffffad6a17ce dequeue_signal+0x7e (foo.so) => ffffffffad6a555d get_signal+0x20d (foo.so)
    ->  3.376us END   recalc_sigpending
    1348489/1348489 2420721.482152766:                           1    branches:uH:   return               ffffffffad6a57f9 get_signal+0x4a9 (foo.so) => ffffffffad62a3f7 arch_do_signal_or_restart+0x117 (foo.so)
    ->  3.377us END   dequeue_signal
    1348489/1348489 2420721.482153013:                           1    branches:uH:   return               ffffffffad62a39f arch_do_signal_or_restart+0xbf (foo.so) => ffffffffad721fef exit_to_user_mode_prepare+0xef (foo.so)
    ->  3.392us END   get_signal
    1348489/1348489 2420721.482153032:                           1    branches:uH:   call                 ffffffffad721f72 exit_to_user_mode_prepare+0x72 (foo.so) => ffffffffad637450 switch_fpu_return+0x0 (foo.so)
    ->  3.639us END   arch_do_signal_or_restart
    1348489/1348489 2420721.482153032:                           1    branches:uH:   call                 ffffffffad63749c switch_fpu_return+0x4c (foo.so) => ffffffffad637400 __restore_fpregs_from_fpstate+0x0 (foo.so)
    1348489/1348489 2420721.482153190:                           1    branches:uH:   return               ffffffffad63743a __restore_fpregs_from_fpstate+0x3a (foo.so) => ffffffffad6374a1 switch_fpu_return+0x51 (foo.so)
    ->  3.658us BEGIN switch_fpu_return
    ->  3.737us BEGIN __restore_fpregs_from_fpstate
    1348489/1348489 2420721.482153195:                           1    branches:uH:   return               ffffffffad6374c4 switch_fpu_return+0x74 (foo.so) => ffffffffad721f77 exit_to_user_mode_prepare+0x77 (foo.so)
    ->  3.816us END   __restore_fpregs_from_fpstate
    1348489/1348489 2420721.482153204:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    ->  3.821us END   switch_fpu_return
    1348489/1348489 2420721.482153213:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    ->   3.83us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482153226:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    ->  3.839us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482153257:                           1    branches:uH:   jcc                  ffffffffae200091 entry_SYSCALL_64_after_hwframe+0x59 (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    ->  3.852us END   do_syscall_64
    1348489/1348489 2420721.482153257:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482153476:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9713930 _start+0x0 (foo.so)
    ->  3.883us END   entry_SYSCALL_64_after_hwframe
    ->  3.883us BEGIN __irqentry_text_end
    ->  3.992us END   __irqentry_text_end
    ->  3.992us BEGIN native_iret
    1348489/1348489 2420721.482154023:                           1    branches:uH:   hw int                   7f9ac9713930 _start+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    ->  4.102us END   native_iret
    1348489/1348489 2420721.482154023:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482154078:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    ->  4.649us BEGIN asm_exc_page_fault
    ->  4.676us BEGIN error_entry
    1348489/1348489 2420721.482154173:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    ->  4.704us BEGIN sync_regs
    1348489/1348489 2420721.482154173:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482154173:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482154173:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482154175:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    ->  4.799us END   sync_regs
    ->  4.799us END   error_entry
    ->  4.799us BEGIN exc_page_fault
    ->    4.8us BEGIN irqentry_enter
    1348489/1348489 2420721.482154178:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    ->  4.801us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482154179:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    ->  4.804us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482154247:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    ->  4.805us END   irqentry_enter
    1348489/1348489 2420721.482154407:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    ->  4.873us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482154415:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    ->  5.033us BEGIN down_read_trylock
    1348489/1348489 2420721.482154415:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482154415:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482154851:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    ->  5.041us END   down_read_trylock
    ->  5.041us BEGIN find_vma
    ->  5.259us BEGIN vmacache_find
    1348489/1348489 2420721.482155058:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    ->  5.477us END   vmacache_find
    1348489/1348489 2420721.482155195:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    ->  5.684us BEGIN vmacache_update
    1348489/1348489 2420721.482155199:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    ->  5.821us END   vmacache_update
    1348489/1348489 2420721.482155214:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    ->  5.825us END   find_vma
    1348489/1348489 2420721.482155214:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482155266:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    ->   5.84us BEGIN handle_mm_fault
    ->  5.866us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482155266:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482155266:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482155719:                           1    branches:uH:   call                 ffffffffad75a379 cgroup_rstat_updated+0x39 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    ->  5.892us END   mem_cgroup_from_task
    ->  5.892us BEGIN __count_memcg_events
    ->  6.118us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482155740:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad75a37e cgroup_rstat_updated+0x3e (foo.so)
    ->  6.345us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482156053:                           1    branches:uH:   jmp                  ffffffffad75a3f4 cgroup_rstat_updated+0xb4 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    ->  6.366us END   _raw_spin_lock_irqsave
    1348489/1348489 2420721.482156055:                           1    branches:uH:   return               ffffffffae1333b4 _raw_spin_unlock_irqrestore+0x14 (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    ->  6.679us END   cgroup_rstat_updated
    ->  6.679us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482156055:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482156056:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    ->  6.681us END   _raw_spin_unlock_irqrestore
    ->  6.681us END   __count_memcg_events
    1348489/1348489 2420721.482156057:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    ->  6.682us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482156057:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482156058:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    ->  6.683us END   arch_local_irq_enable
    ->  6.683us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482156058:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482156068:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    ->  6.684us END   rcu_read_unlock_strict
    ->  6.684us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482156071:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    ->  6.694us BEGIN pgd_none
    1348489/1348489 2420721.482156071:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482156072:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    ->  6.697us END   pgd_none
    ->  6.697us BEGIN p4d_offset
    1348489/1348489 2420721.482156072:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482156088:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    ->  6.698us END   p4d_offset
    ->  6.698us BEGIN pud_val
    1348489/1348489 2420721.482156088:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482156089:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    ->  6.714us END   pud_val
    ->  6.714us BEGIN pud_val
    1348489/1348489 2420721.482156089:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482156098:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    ->  6.715us END   pud_val
    ->  6.715us BEGIN pud_val
    1348489/1348489 2420721.482156098:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482156110:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    ->  6.724us END   pud_val
    ->  6.724us BEGIN pud_val
    1348489/1348489 2420721.482156110:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482156111:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    ->  6.736us END   pud_val
    ->  6.736us BEGIN pud_val
    1348489/1348489 2420721.482156256:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    ->  6.737us END   pud_val
    1348489/1348489 2420721.482156266:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    ->  6.882us BEGIN pmd_val
    1348489/1348489 2420721.482156266:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482156268:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    ->  6.892us END   pmd_val
    ->  6.892us BEGIN pmd_val
    1348489/1348489 2420721.482156268:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482156277:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    ->  6.894us END   pmd_val
    ->  6.894us BEGIN pmd_val
    1348489/1348489 2420721.482156280:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    ->  6.903us END   pmd_val
    1348489/1348489 2420721.482156284:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    ->  6.906us BEGIN pmd_val
    1348489/1348489 2420721.482156323:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    ->   6.91us END   pmd_val
    1348489/1348489 2420721.482156323:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482156333:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    ->  6.949us BEGIN pmd_page_vaddr
    ->  6.954us BEGIN pmd_val
    1348489/1348489 2420721.482156341:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    ->  6.959us END   pmd_val
    1348489/1348489 2420721.482156472:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    ->  6.967us END   pmd_page_vaddr
    1348489/1348489 2420721.482156472:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482156813:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    ->  7.098us BEGIN filemap_map_pages
    ->  7.268us BEGIN xas_find
    1348489/1348489 2420721.482156813:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482157131:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    ->  7.439us BEGIN xas_load
    ->  7.598us BEGIN xas_start
    1348489/1348489 2420721.482157261:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    ->  7.757us END   xas_start
    1348489/1348489 2420721.482157266:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    ->  7.887us END   xas_load
    1348489/1348489 2420721.482157266:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482157457:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    ->  7.892us END   xas_find
    ->  7.892us BEGIN next_uptodate_page
    1348489/1348489 2420721.482157457:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482157684:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    ->  8.083us END   next_uptodate_page
    ->  8.083us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482157684:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482157685:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->   8.31us END   _raw_spin_lock
    ->   8.31us BEGIN PageHuge
    1348489/1348489 2420721.482157686:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    ->  8.311us END   PageHuge
    1348489/1348489 2420721.482157686:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482157693:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  8.312us BEGIN do_set_pte
    ->  8.315us BEGIN pfn_pte
    1348489/1348489 2420721.482157695:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    ->  8.319us END   pfn_pte
    1348489/1348489 2420721.482157706:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  8.321us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482157706:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482157706:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482158278:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  8.332us END   add_mm_counter_fast
    ->  8.332us BEGIN page_add_file_rmap
    ->  8.618us BEGIN lock_page_memcg
    1348489/1348489 2420721.482158286:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    ->  8.904us END   lock_page_memcg
    1348489/1348489 2420721.482158313:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  8.912us END   page_add_file_rmap
    ->  8.912us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482158322:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  8.939us END   unlock_page_memcg
    ->  8.939us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482158322:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158365:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    ->  8.948us END   rcu_read_unlock_strict
    ->  8.948us BEGIN native_set_pte
    1348489/1348489 2420721.482158366:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    ->  8.991us END   native_set_pte
    1348489/1348489 2420721.482158366:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482158414:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  8.992us END   do_set_pte
    ->  8.992us BEGIN unlock_page
    1348489/1348489 2420721.482158424:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->   9.04us END   unlock_page
    1348489/1348489 2420721.482158452:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->   9.05us BEGIN next_uptodate_page
    1348489/1348489 2420721.482158452:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482158453:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  9.078us END   next_uptodate_page
    ->  9.078us BEGIN PageHuge
    1348489/1348489 2420721.482158453:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158453:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158457:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  9.079us END   PageHuge
    ->  9.079us BEGIN do_set_pte
    ->  9.081us BEGIN pfn_pte
    1348489/1348489 2420721.482158458:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    ->  9.083us END   pfn_pte
    1348489/1348489 2420721.482158469:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  9.084us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482158469:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482158469:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482158471:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  9.095us END   add_mm_counter_fast
    ->  9.095us BEGIN page_add_file_rmap
    ->  9.096us BEGIN lock_page_memcg
    1348489/1348489 2420721.482158471:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482158477:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  9.097us END   lock_page_memcg
    ->  9.097us END   page_add_file_rmap
    ->  9.097us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482158477:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482158477:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158478:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    ->  9.103us END   unlock_page_memcg
    ->  9.103us BEGIN rcu_read_unlock_strict
    ->  9.103us END   rcu_read_unlock_strict
    ->  9.103us BEGIN native_set_pte
    1348489/1348489 2420721.482158478:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482158478:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482158483:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  9.104us END   native_set_pte
    ->  9.104us END   do_set_pte
    ->  9.104us BEGIN unlock_page
    1348489/1348489 2420721.482158484:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  9.109us END   unlock_page
    1348489/1348489 2420721.482158624:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->   9.11us BEGIN next_uptodate_page
    1348489/1348489 2420721.482158624:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482158633:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->   9.25us END   next_uptodate_page
    ->   9.25us BEGIN PageHuge
    1348489/1348489 2420721.482158634:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    ->  9.259us END   PageHuge
    1348489/1348489 2420721.482158634:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158639:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->   9.26us BEGIN do_set_pte
    ->  9.262us BEGIN pfn_pte
    1348489/1348489 2420721.482158639:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482158643:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  9.265us END   pfn_pte
    ->  9.265us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482158643:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482158643:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482158646:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  9.269us END   add_mm_counter_fast
    ->  9.269us BEGIN page_add_file_rmap
    ->   9.27us BEGIN lock_page_memcg
    1348489/1348489 2420721.482158651:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    ->  9.272us END   lock_page_memcg
    1348489/1348489 2420721.482158651:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482158652:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  9.277us END   page_add_file_rmap
    ->  9.277us BEGIN unlock_page_memcg
    ->  9.277us END   unlock_page_memcg
    ->  9.277us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482158652:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158652:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482158653:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    ->  9.278us END   rcu_read_unlock_strict
    ->  9.278us BEGIN native_set_pte
    ->  9.279us END   native_set_pte
    1348489/1348489 2420721.482158653:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482158658:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  9.279us END   do_set_pte
    ->  9.279us BEGIN unlock_page
    1348489/1348489 2420721.482158659:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  9.284us END   unlock_page
    1348489/1348489 2420721.482158754:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  9.285us BEGIN next_uptodate_page
    1348489/1348489 2420721.482158754:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482158755:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->   9.38us END   next_uptodate_page
    ->   9.38us BEGIN PageHuge
    1348489/1348489 2420721.482158755:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158755:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158769:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  9.381us END   PageHuge
    ->  9.381us BEGIN do_set_pte
    ->  9.388us BEGIN pfn_pte
    1348489/1348489 2420721.482158769:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482158877:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  9.395us END   pfn_pte
    ->  9.395us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482158877:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482158877:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482158882:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  9.503us END   add_mm_counter_fast
    ->  9.503us BEGIN page_add_file_rmap
    ->  9.505us BEGIN lock_page_memcg
    1348489/1348489 2420721.482158905:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    ->  9.508us END   lock_page_memcg
    1348489/1348489 2420721.482158905:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482158906:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  9.531us END   page_add_file_rmap
    ->  9.531us BEGIN unlock_page_memcg
    ->  9.531us END   unlock_page_memcg
    ->  9.531us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482158906:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158907:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    ->  9.532us END   rcu_read_unlock_strict
    ->  9.532us BEGIN native_set_pte
    1348489/1348489 2420721.482158907:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482158907:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482158912:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  9.533us END   native_set_pte
    ->  9.533us END   do_set_pte
    ->  9.533us BEGIN unlock_page
    1348489/1348489 2420721.482158913:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  9.538us END   unlock_page
    1348489/1348489 2420721.482158931:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  9.539us BEGIN next_uptodate_page
    1348489/1348489 2420721.482158931:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482158932:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  9.557us END   next_uptodate_page
    ->  9.557us BEGIN PageHuge
    1348489/1348489 2420721.482158932:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158932:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158934:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  9.558us END   PageHuge
    ->  9.558us BEGIN do_set_pte
    ->  9.559us BEGIN pfn_pte
    1348489/1348489 2420721.482158934:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482158935:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->   9.56us END   pfn_pte
    ->   9.56us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482158935:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482158935:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482158937:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  9.561us END   add_mm_counter_fast
    ->  9.561us BEGIN page_add_file_rmap
    ->  9.562us BEGIN lock_page_memcg
    1348489/1348489 2420721.482158938:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    ->  9.563us END   lock_page_memcg
    1348489/1348489 2420721.482158943:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  9.564us END   page_add_file_rmap
    ->  9.564us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482158944:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  9.569us END   unlock_page_memcg
    ->  9.569us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482158944:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482158944:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482158945:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    ->   9.57us END   rcu_read_unlock_strict
    ->   9.57us BEGIN native_set_pte
    ->  9.571us END   native_set_pte
    1348489/1348489 2420721.482158945:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482158950:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  9.571us END   do_set_pte
    ->  9.571us BEGIN unlock_page
    1348489/1348489 2420721.482158951:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  9.576us END   unlock_page
    1348489/1348489 2420721.482159071:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  9.577us BEGIN next_uptodate_page
    1348489/1348489 2420721.482159071:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482159072:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  9.697us END   next_uptodate_page
    ->  9.697us BEGIN PageHuge
    1348489/1348489 2420721.482159072:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159072:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159076:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  9.698us END   PageHuge
    ->  9.698us BEGIN do_set_pte
    ->    9.7us BEGIN pfn_pte
    1348489/1348489 2420721.482159076:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482159078:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  9.702us END   pfn_pte
    ->  9.702us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482159078:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482159078:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482159080:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  9.704us END   add_mm_counter_fast
    ->  9.704us BEGIN page_add_file_rmap
    ->  9.705us BEGIN lock_page_memcg
    1348489/1348489 2420721.482159095:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    ->  9.706us END   lock_page_memcg
    1348489/1348489 2420721.482159095:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482159098:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  9.721us END   page_add_file_rmap
    ->  9.721us BEGIN unlock_page_memcg
    ->  9.722us END   unlock_page_memcg
    ->  9.722us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482159098:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159098:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482159098:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482159098:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482159103:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  9.724us END   rcu_read_unlock_strict
    ->  9.724us BEGIN native_set_pte
    ->  9.726us END   native_set_pte
    ->  9.726us END   do_set_pte
    ->  9.726us BEGIN unlock_page
    1348489/1348489 2420721.482159104:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  9.729us END   unlock_page
    1348489/1348489 2420721.482159219:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->   9.73us BEGIN next_uptodate_page
    1348489/1348489 2420721.482159219:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482159221:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  9.845us END   next_uptodate_page
    ->  9.845us BEGIN PageHuge
    1348489/1348489 2420721.482159221:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159221:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159223:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  9.847us END   PageHuge
    ->  9.847us BEGIN do_set_pte
    ->  9.848us BEGIN pfn_pte
    1348489/1348489 2420721.482159223:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482159224:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  9.849us END   pfn_pte
    ->  9.849us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482159224:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482159224:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482159227:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->   9.85us END   add_mm_counter_fast
    ->   9.85us BEGIN page_add_file_rmap
    ->  9.851us BEGIN lock_page_memcg
    1348489/1348489 2420721.482159227:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482159232:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  9.853us END   lock_page_memcg
    ->  9.853us END   page_add_file_rmap
    ->  9.853us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482159233:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  9.858us END   unlock_page_memcg
    ->  9.858us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482159233:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159233:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482159234:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    ->  9.859us END   rcu_read_unlock_strict
    ->  9.859us BEGIN native_set_pte
    ->   9.86us END   native_set_pte
    1348489/1348489 2420721.482159234:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482159239:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->   9.86us END   do_set_pte
    ->   9.86us BEGIN unlock_page
    1348489/1348489 2420721.482159240:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  9.865us END   unlock_page
    1348489/1348489 2420721.482159345:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  9.866us BEGIN next_uptodate_page
    1348489/1348489 2420721.482159345:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482159345:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482159345:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159345:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159348:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  9.971us END   next_uptodate_page
    ->  9.971us BEGIN PageHuge
    ->  9.972us END   PageHuge
    ->  9.972us BEGIN do_set_pte
    ->  9.973us BEGIN pfn_pte
    1348489/1348489 2420721.482159348:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482159349:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  9.974us END   pfn_pte
    ->  9.974us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482159349:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482159349:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482159351:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  9.975us END   add_mm_counter_fast
    ->  9.975us BEGIN page_add_file_rmap
    ->  9.976us BEGIN lock_page_memcg
    1348489/1348489 2420721.482159356:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    ->  9.977us END   lock_page_memcg
    1348489/1348489 2420721.482159356:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482159358:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  9.982us END   page_add_file_rmap
    ->  9.982us BEGIN unlock_page_memcg
    ->  9.983us END   unlock_page_memcg
    ->  9.983us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482159358:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159358:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482159358:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482159358:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482159363:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  9.984us END   rcu_read_unlock_strict
    ->  9.984us BEGIN native_set_pte
    ->  9.986us END   native_set_pte
    ->  9.986us END   do_set_pte
    ->  9.986us BEGIN unlock_page
    1348489/1348489 2420721.482159364:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  9.989us END   unlock_page
    1348489/1348489 2420721.482159484:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->   9.99us BEGIN next_uptodate_page
    1348489/1348489 2420721.482159484:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482159485:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  10.11us END   next_uptodate_page
    ->  10.11us BEGIN PageHuge
    1348489/1348489 2420721.482159485:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159485:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159488:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 10.111us END   PageHuge
    -> 10.111us BEGIN do_set_pte
    -> 10.112us BEGIN pfn_pte
    1348489/1348489 2420721.482159488:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482159489:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 10.114us END   pfn_pte
    -> 10.114us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482159489:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482159489:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482159491:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 10.115us END   add_mm_counter_fast
    -> 10.115us BEGIN page_add_file_rmap
    -> 10.116us BEGIN lock_page_memcg
    1348489/1348489 2420721.482159492:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 10.117us END   lock_page_memcg
    1348489/1348489 2420721.482159497:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 10.118us END   page_add_file_rmap
    -> 10.118us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482159497:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482159497:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159498:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 10.123us END   unlock_page_memcg
    -> 10.123us BEGIN rcu_read_unlock_strict
    -> 10.123us END   rcu_read_unlock_strict
    -> 10.123us BEGIN native_set_pte
    1348489/1348489 2420721.482159498:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482159498:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482159503:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 10.124us END   native_set_pte
    -> 10.124us END   do_set_pte
    -> 10.124us BEGIN unlock_page
    1348489/1348489 2420721.482159504:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 10.129us END   unlock_page
    1348489/1348489 2420721.482159605:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  10.13us BEGIN next_uptodate_page
    1348489/1348489 2420721.482159605:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482159606:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 10.231us END   next_uptodate_page
    -> 10.231us BEGIN PageHuge
    1348489/1348489 2420721.482159606:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159606:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159609:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 10.232us END   PageHuge
    -> 10.232us BEGIN do_set_pte
    -> 10.233us BEGIN pfn_pte
    1348489/1348489 2420721.482159609:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482159610:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 10.235us END   pfn_pte
    -> 10.235us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482159610:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482159610:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482159612:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 10.236us END   add_mm_counter_fast
    -> 10.236us BEGIN page_add_file_rmap
    -> 10.237us BEGIN lock_page_memcg
    1348489/1348489 2420721.482159613:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 10.238us END   lock_page_memcg
    1348489/1348489 2420721.482159613:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482159618:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 10.239us END   page_add_file_rmap
    -> 10.239us BEGIN unlock_page_memcg
    -> 10.241us END   unlock_page_memcg
    -> 10.241us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482159618:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159619:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 10.244us END   rcu_read_unlock_strict
    -> 10.244us BEGIN native_set_pte
    1348489/1348489 2420721.482159619:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482159619:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482159625:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 10.245us END   native_set_pte
    -> 10.245us END   do_set_pte
    -> 10.245us BEGIN unlock_page
    1348489/1348489 2420721.482159626:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 10.251us END   unlock_page
    1348489/1348489 2420721.482159819:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 10.252us BEGIN next_uptodate_page
    1348489/1348489 2420721.482159819:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482159820:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 10.445us END   next_uptodate_page
    -> 10.445us BEGIN PageHuge
    1348489/1348489 2420721.482159820:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159820:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159823:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 10.446us END   PageHuge
    -> 10.446us BEGIN do_set_pte
    -> 10.447us BEGIN pfn_pte
    1348489/1348489 2420721.482159823:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482159824:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 10.449us END   pfn_pte
    -> 10.449us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482159824:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482159824:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482159826:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  10.45us END   add_mm_counter_fast
    ->  10.45us BEGIN page_add_file_rmap
    -> 10.451us BEGIN lock_page_memcg
    1348489/1348489 2420721.482159826:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482159832:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 10.452us END   lock_page_memcg
    -> 10.452us END   page_add_file_rmap
    -> 10.452us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482159832:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482159832:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159833:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 10.458us END   unlock_page_memcg
    -> 10.458us BEGIN rcu_read_unlock_strict
    -> 10.458us END   rcu_read_unlock_strict
    -> 10.458us BEGIN native_set_pte
    1348489/1348489 2420721.482159833:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482159833:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482159838:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 10.459us END   native_set_pte
    -> 10.459us END   do_set_pte
    -> 10.459us BEGIN unlock_page
    1348489/1348489 2420721.482159839:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 10.464us END   unlock_page
    1348489/1348489 2420721.482159953:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 10.465us BEGIN next_uptodate_page
    1348489/1348489 2420721.482159953:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482159954:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 10.579us END   next_uptodate_page
    -> 10.579us BEGIN PageHuge
    1348489/1348489 2420721.482159954:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159954:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159957:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  10.58us END   PageHuge
    ->  10.58us BEGIN do_set_pte
    -> 10.581us BEGIN pfn_pte
    1348489/1348489 2420721.482159957:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482159958:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 10.583us END   pfn_pte
    -> 10.583us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482159958:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482159958:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482159960:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 10.584us END   add_mm_counter_fast
    -> 10.584us BEGIN page_add_file_rmap
    -> 10.585us BEGIN lock_page_memcg
    1348489/1348489 2420721.482159961:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 10.586us END   lock_page_memcg
    1348489/1348489 2420721.482159967:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 10.587us END   page_add_file_rmap
    -> 10.587us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482159967:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482159967:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482159967:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482159968:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 10.593us END   unlock_page_memcg
    -> 10.593us BEGIN rcu_read_unlock_strict
    -> 10.593us END   rcu_read_unlock_strict
    -> 10.593us BEGIN native_set_pte
    -> 10.594us END   native_set_pte
    1348489/1348489 2420721.482159968:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482159973:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 10.594us END   do_set_pte
    -> 10.594us BEGIN unlock_page
    1348489/1348489 2420721.482159974:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 10.599us END   unlock_page
    1348489/1348489 2420721.482160179:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->   10.6us BEGIN next_uptodate_page
    1348489/1348489 2420721.482160179:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482160180:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 10.805us END   next_uptodate_page
    -> 10.805us BEGIN PageHuge
    1348489/1348489 2420721.482160180:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482160180:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482160183:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 10.806us END   PageHuge
    -> 10.806us BEGIN do_set_pte
    -> 10.807us BEGIN pfn_pte
    1348489/1348489 2420721.482160183:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482160184:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 10.809us END   pfn_pte
    -> 10.809us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482160184:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482160184:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482160290:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  10.81us END   add_mm_counter_fast
    ->  10.81us BEGIN page_add_file_rmap
    -> 10.863us BEGIN lock_page_memcg
    1348489/1348489 2420721.482160290:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482160315:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 10.916us END   lock_page_memcg
    -> 10.916us END   page_add_file_rmap
    -> 10.916us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482160316:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 10.941us END   unlock_page_memcg
    -> 10.941us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482160316:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482160316:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482160317:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 10.942us END   rcu_read_unlock_strict
    -> 10.942us BEGIN native_set_pte
    -> 10.943us END   native_set_pte
    1348489/1348489 2420721.482160317:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482160322:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 10.943us END   do_set_pte
    -> 10.943us BEGIN unlock_page
    1348489/1348489 2420721.482160323:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 10.948us END   unlock_page
    1348489/1348489 2420721.482160340:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 10.949us BEGIN next_uptodate_page
    1348489/1348489 2420721.482160340:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482160341:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 10.966us END   next_uptodate_page
    -> 10.966us BEGIN PageHuge
    1348489/1348489 2420721.482160342:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    -> 10.967us END   PageHuge
    1348489/1348489 2420721.482160342:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482160344:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 10.968us BEGIN do_set_pte
    -> 10.969us BEGIN pfn_pte
    1348489/1348489 2420721.482160344:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482160345:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  10.97us END   pfn_pte
    ->  10.97us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482160345:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482160345:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482160347:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 10.971us END   add_mm_counter_fast
    -> 10.971us BEGIN page_add_file_rmap
    -> 10.972us BEGIN lock_page_memcg
    1348489/1348489 2420721.482160348:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 10.973us END   lock_page_memcg
    1348489/1348489 2420721.482160353:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 10.974us END   page_add_file_rmap
    -> 10.974us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482160354:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 10.979us END   unlock_page_memcg
    -> 10.979us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482160354:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482160354:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482160354:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482160354:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482160359:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  10.98us END   rcu_read_unlock_strict
    ->  10.98us BEGIN native_set_pte
    -> 10.982us END   native_set_pte
    -> 10.982us END   do_set_pte
    -> 10.982us BEGIN unlock_page
    1348489/1348489 2420721.482160360:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 10.985us END   unlock_page
    1348489/1348489 2420721.482160463:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 10.986us BEGIN next_uptodate_page
    1348489/1348489 2420721.482160463:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482160464:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 11.089us END   next_uptodate_page
    -> 11.089us BEGIN PageHuge
    1348489/1348489 2420721.482160464:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482160464:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482160467:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  11.09us END   PageHuge
    ->  11.09us BEGIN do_set_pte
    -> 11.091us BEGIN pfn_pte
    1348489/1348489 2420721.482160468:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 11.093us END   pfn_pte
    1348489/1348489 2420721.482160469:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 11.094us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482160469:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482160469:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482160472:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 11.095us END   add_mm_counter_fast
    -> 11.095us BEGIN page_add_file_rmap
    -> 11.096us BEGIN lock_page_memcg
    1348489/1348489 2420721.482160472:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482160477:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 11.098us END   lock_page_memcg
    -> 11.098us END   page_add_file_rmap
    -> 11.098us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482160478:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 11.103us END   unlock_page_memcg
    -> 11.103us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482160478:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482160479:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 11.104us END   rcu_read_unlock_strict
    -> 11.104us BEGIN native_set_pte
    1348489/1348489 2420721.482160479:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482160479:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482160484:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 11.105us END   native_set_pte
    -> 11.105us END   do_set_pte
    -> 11.105us BEGIN unlock_page
    1348489/1348489 2420721.482160484:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482160495:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    ->  11.11us END   unlock_page
    ->  11.11us BEGIN xas_find
    1348489/1348489 2420721.482160495:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482160503:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 11.121us END   xas_find
    -> 11.121us BEGIN next_uptodate_page
    1348489/1348489 2420721.482160503:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482160512:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 11.129us END   next_uptodate_page
    -> 11.129us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482160516:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 11.138us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482160530:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 11.142us END   filemap_map_pages
    1348489/1348489 2420721.482160647:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 11.156us END   __handle_mm_fault
    1348489/1348489 2420721.482160647:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482160676:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 11.273us END   handle_mm_fault
    -> 11.273us BEGIN up_read
    1348489/1348489 2420721.482160677:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 11.302us END   up_read
    1348489/1348489 2420721.482160677:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482160679:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 11.303us END   do_user_addr_fault
    -> 11.303us END   exc_page_fault
    -> 11.303us BEGIN irqentry_exit
    1348489/1348489 2420721.482160679:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482160689:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 11.305us END   irqentry_exit
    -> 11.305us BEGIN irqentry_exit_to_user_mode
    ->  11.31us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482160690:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 11.315us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482160690:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482160690:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482160690:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482160791:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9713930 _start+0x0 (foo.so)
    -> 11.316us END   irqentry_exit_to_user_mode
    -> 11.316us END   asm_exc_page_fault
    -> 11.316us BEGIN error_return
    -> 11.349us END   error_return
    -> 11.349us BEGIN __irqentry_text_end
    -> 11.383us END   __irqentry_text_end
    -> 11.383us BEGIN native_iret
    1348489/1348489 2420721.482160791:                           1    branches:uH:   call                     7f9ac9713933 _start+0x3 (foo.so) =>     7f9ac9714650 _dl_start+0x0 (foo.so)
    1348489/1348489 2420721.482161405:                           1    branches:uH:   hw int                   7f9ac971467c _dl_start+0x2c (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 11.417us END   native_iret
    -> 11.417us BEGIN _dl_start
    1348489/1348489 2420721.482161405:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482161413:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 12.031us BEGIN asm_exc_page_fault
    -> 12.035us BEGIN error_entry
    1348489/1348489 2420721.482161491:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 12.039us BEGIN sync_regs
    1348489/1348489 2420721.482161491:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482161491:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482161491:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482161493:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 12.117us END   sync_regs
    -> 12.117us END   error_entry
    -> 12.117us BEGIN exc_page_fault
    -> 12.118us BEGIN irqentry_enter
    1348489/1348489 2420721.482161494:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 12.119us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482161494:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482161494:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482161495:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    ->  12.12us END   irqentry_enter_from_user_mode
    ->  12.12us END   irqentry_enter
    ->  12.12us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482161505:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 12.121us BEGIN down_read_trylock
    1348489/1348489 2420721.482161505:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482161505:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482161522:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 12.131us END   down_read_trylock
    -> 12.131us BEGIN find_vma
    -> 12.139us BEGIN vmacache_find
    1348489/1348489 2420721.482161540:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 12.148us END   vmacache_find
    1348489/1348489 2420721.482161552:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 12.166us BEGIN vmacache_update
    1348489/1348489 2420721.482161552:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482161575:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 12.178us END   vmacache_update
    -> 12.178us END   find_vma
    1348489/1348489 2420721.482161575:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482161596:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 12.201us BEGIN handle_mm_fault
    -> 12.211us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482161596:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482161596:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482161617:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 12.222us END   mem_cgroup_from_task
    -> 12.222us BEGIN __count_memcg_events
    -> 12.232us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482161620:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 12.243us END   cgroup_rstat_updated
    1348489/1348489 2420721.482161620:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482161622:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 12.246us END   __count_memcg_events
    -> 12.246us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482161622:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482161622:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482161631:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 12.248us END   arch_local_irq_enable
    -> 12.248us BEGIN rcu_read_unlock_strict
    -> 12.257us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482161651:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 12.257us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482161655:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 12.277us BEGIN pgd_none
    1348489/1348489 2420721.482161655:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482161657:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 12.281us END   pgd_none
    -> 12.281us BEGIN p4d_offset
    1348489/1348489 2420721.482161657:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482161662:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 12.283us END   p4d_offset
    -> 12.283us BEGIN pud_val
    1348489/1348489 2420721.482161662:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482161663:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 12.288us END   pud_val
    -> 12.288us BEGIN pud_val
    1348489/1348489 2420721.482161663:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482161664:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 12.289us END   pud_val
    -> 12.289us BEGIN pud_val
    1348489/1348489 2420721.482161664:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482161665:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    ->  12.29us END   pud_val
    ->  12.29us BEGIN pud_val
    1348489/1348489 2420721.482161665:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482161666:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 12.291us END   pud_val
    -> 12.291us BEGIN pud_val
    1348489/1348489 2420721.482161666:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482161668:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 12.292us END   pud_val
    -> 12.292us BEGIN pmd_val
    1348489/1348489 2420721.482161668:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482161669:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 12.294us END   pmd_val
    -> 12.294us BEGIN pmd_val
    1348489/1348489 2420721.482161669:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482161670:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 12.295us END   pmd_val
    -> 12.295us BEGIN pmd_val
    1348489/1348489 2420721.482161671:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 12.296us END   pmd_val
    1348489/1348489 2420721.482161672:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 12.297us BEGIN pmd_val
    1348489/1348489 2420721.482161672:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482161672:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482161675:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 12.298us END   pmd_val
    -> 12.298us BEGIN pmd_page_vaddr
    -> 12.299us BEGIN pmd_val
    1348489/1348489 2420721.482161675:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    1348489/1348489 2420721.482161678:                           1    branches:uH:   call                 ffffffffad8806d2 __handle_mm_fault+0x782 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    -> 12.301us END   pmd_val
    -> 12.301us END   pmd_page_vaddr
    1348489/1348489 2420721.482161678:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482161868:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 12.304us BEGIN alloc_pages_vma
    -> 12.399us BEGIN __get_vma_policy
    1348489/1348489 2420721.482161879:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 12.494us END   __get_vma_policy
    1348489/1348489 2420721.482161888:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 12.505us BEGIN policy_nodemask
    1348489/1348489 2420721.482161889:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    -> 12.514us END   policy_nodemask
    1348489/1348489 2420721.482161905:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    -> 12.515us BEGIN __alloc_pages
    1348489/1348489 2420721.482161920:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 12.531us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482161920:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482161942:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 12.546us END   should_fail_alloc_page
    -> 12.546us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482161943:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    -> 12.568us END   __next_zones_zonelist
    1348489/1348489 2420721.482161985:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 12.569us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482162840:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 12.611us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482162842:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    -> 13.466us END   __list_del_entry_valid
    1348489/1348489 2420721.482162842:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    1348489/1348489 2420721.482162872:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 13.468us BEGIN kernel_init_free_pages.part.0
    -> 13.483us BEGIN clear_page_erms
    1348489/1348489 2420721.482162872:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    1348489/1348489 2420721.482162874:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 13.498us END   clear_page_erms
    -> 13.498us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482162875:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    ->   13.5us END   get_page_from_freelist
    1348489/1348489 2420721.482162885:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8806d7 __handle_mm_fault+0x787 (foo.so)
    -> 13.501us END   __alloc_pages
    1348489/1348489 2420721.482162885:                           1    branches:uH:   call                 ffffffffad8806fc __handle_mm_fault+0x7ac (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482162885:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482162984:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 13.511us END   alloc_pages_vma
    -> 13.511us BEGIN __mem_cgroup_charge
    ->  13.56us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482163119:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    ->  13.61us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482163119:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482163120:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    -> 13.745us END   rcu_read_unlock_strict
    -> 13.745us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482163121:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 13.746us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482163121:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482163122:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 13.747us END   get_mem_cgroup_from_mm
    -> 13.747us BEGIN charge_memcg
    1348489/1348489 2420721.482163146:                           1    branches:uH:   call                 ffffffffad8ec14f try_charge_memcg+0x44f (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 13.748us BEGIN try_charge_memcg
    1348489/1348489 2420721.482163158:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec154 try_charge_memcg+0x454 (foo.so)
    -> 13.772us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482163158:                           1    branches:uH:   call                 ffffffffad8ebde3 try_charge_memcg+0xe3 (foo.so) => ffffffffad8e56c0 page_counter_try_charge+0x0 (foo.so)
    1348489/1348489 2420721.482163201:                           1    branches:uH:   call                 ffffffffad8e56ea page_counter_try_charge+0x2a (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 13.784us END   arch_local_irq_enable
    -> 13.784us BEGIN page_counter_try_charge
    1348489/1348489 2420721.482163203:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e56ef page_counter_try_charge+0x2f (foo.so)
    -> 13.827us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482163334:                           1    branches:uH:   call                 ffffffffad8e56ea page_counter_try_charge+0x2a (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 13.829us END   propagate_protected_usage
    1348489/1348489 2420721.482163335:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e56ef page_counter_try_charge+0x2f (foo.so)
    ->  13.96us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482163346:                           1    branches:uH:   call                 ffffffffad8e56ea page_counter_try_charge+0x2a (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 13.961us END   propagate_protected_usage
    1348489/1348489 2420721.482163348:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e56ef page_counter_try_charge+0x2f (foo.so)
    -> 13.972us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482163348:                           1    branches:uH:   call                 ffffffffad8e56ea page_counter_try_charge+0x2a (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    1348489/1348489 2420721.482163353:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e56ef page_counter_try_charge+0x2f (foo.so)
    -> 13.974us END   propagate_protected_usage
    -> 13.974us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482163355:                           1    branches:uH:   return               ffffffffad8e575f page_counter_try_charge+0x9f (foo.so) => ffffffffad8ebde8 try_charge_memcg+0xe8 (foo.so)
    -> 13.979us END   propagate_protected_usage
    1348489/1348489 2420721.482163355:                           1    branches:uH:   call                 ffffffffad8ec44b try_charge_memcg+0x74b (foo.so) => ffffffffad8e9c30 refill_stock+0x0 (foo.so)
    1348489/1348489 2420721.482163355:                           1    branches:uH:   call                 ffffffffad8e9c69 refill_stock+0x39 (foo.so) => ffffffffad8e8dc0 drain_stock+0x0 (foo.so)
    1348489/1348489 2420721.482163355:                           1    branches:uH:   call                 ffffffffad8e8df0 drain_stock+0x30 (foo.so) => ffffffffad8e5770 page_counter_uncharge+0x0 (foo.so)
    1348489/1348489 2420721.482163395:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 13.981us END   page_counter_try_charge
    -> 13.981us BEGIN refill_stock
    -> 13.994us BEGIN drain_stock
    -> 14.007us BEGIN page_counter_uncharge
    1348489/1348489 2420721.482163396:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 14.021us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482163434:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 14.022us END   propagate_protected_usage
    1348489/1348489 2420721.482163436:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    ->  14.06us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482163441:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 14.062us END   propagate_protected_usage
    1348489/1348489 2420721.482163442:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 14.067us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482163442:                           1    branches:uH:   return               ffffffffad8e57b2 page_counter_uncharge+0x42 (foo.so) => ffffffffad8e8df5 drain_stock+0x35 (foo.so)
    1348489/1348489 2420721.482163443:                           1    branches:uH:   call                 ffffffffad8e8e10 drain_stock+0x50 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 14.068us END   propagate_protected_usage
    -> 14.068us END   page_counter_uncharge
    1348489/1348489 2420721.482163530:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e8e15 drain_stock+0x55 (foo.so)
    -> 14.069us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482163531:                           1    branches:uH:   return               ffffffffad8e8de8 drain_stock+0x28 (foo.so) => ffffffffad8e9c6e refill_stock+0x3e (foo.so)
    -> 14.156us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482163531:                           1    branches:uH:   call                 ffffffffad8e9cba refill_stock+0x8a (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482163532:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e9cbf refill_stock+0x8f (foo.so)
    -> 14.157us END   drain_stock
    -> 14.157us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482163534:                           1    branches:uH:   return               ffffffffad8e9ca2 refill_stock+0x72 (foo.so) => ffffffffad8ec450 try_charge_memcg+0x750 (foo.so)
    -> 14.158us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482163539:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    ->  14.16us END   refill_stock
    1348489/1348489 2420721.482163539:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482163540:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 14.165us END   try_charge_memcg
    -> 14.165us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482163540:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482163542:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 14.166us END   rcu_read_unlock_strict
    -> 14.166us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482163581:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 14.168us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482163647:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 14.207us END   cgroup_rstat_updated
    1348489/1348489 2420721.482163647:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482163718:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 14.273us END   mem_cgroup_charge_statistics.constprop.0
    -> 14.273us BEGIN memcg_check_events
    1348489/1348489 2420721.482163722:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 14.344us END   memcg_check_events
    1348489/1348489 2420721.482163731:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 14.348us END   charge_memcg
    1348489/1348489 2420721.482163734:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 14.357us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482163735:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880701 __handle_mm_fault+0x7b1 (foo.so)
    ->  14.36us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482163737:                           1    branches:uH:   call                 ffffffffad881020 __handle_mm_fault+0x10d0 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    -> 14.361us END   __mem_cgroup_charge
    1348489/1348489 2420721.482163947:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    -> 14.363us BEGIN __cgroup_throttle_swaprate
    1348489/1348489 2420721.482164063:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 14.573us BEGIN kthread_blkcg
    1348489/1348489 2420721.482164744:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 14.689us END   kthread_blkcg
    1348489/1348489 2420721.482164754:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    ->  15.37us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482164760:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad881025 __handle_mm_fault+0x10d5 (foo.so)
    ->  15.38us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482164760:                           1    branches:uH:   call                 ffffffffad88102a __handle_mm_fault+0x10da (foo.so) => ffffffffad8795d0 __do_fault+0x0 (foo.so)
    1348489/1348489 2420721.482164772:                           1    branches:uH:   call                 ffffffffad879603 __do_fault+0x33 (foo.so) => ffffffffad83cb10 filemap_fault+0x0 (foo.so)
    -> 15.386us END   __cgroup_throttle_swaprate
    -> 15.386us BEGIN __do_fault
    1348489/1348489 2420721.482164926:                           1    branches:uH:   call                 ffffffffad83cb72 filemap_fault+0x62 (foo.so) => ffffffffad83c140 pagecache_get_page+0x0 (foo.so)
    -> 15.398us BEGIN filemap_fault
    1348489/1348489 2420721.482164926:                           1    branches:uH:   call                 ffffffffad83c1ca pagecache_get_page+0x8a (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482164926:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482164956:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 15.552us BEGIN pagecache_get_page
    -> 15.562us BEGIN xas_load
    -> 15.572us BEGIN xas_start
    1348489/1348489 2420721.482164969:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83c1cf pagecache_get_page+0x8f (foo.so)
    -> 15.582us END   xas_start
    1348489/1348489 2420721.482165088:                           1    branches:uH:   call                 ffffffffad83c256 pagecache_get_page+0x116 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 15.595us END   xas_load
    1348489/1348489 2420721.482165100:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83c25b pagecache_get_page+0x11b (foo.so)
    -> 15.714us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482165100:                           1    branches:uH:   call                 ffffffffad83c3a4 pagecache_get_page+0x264 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482165102:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83c3a9 pagecache_get_page+0x269 (foo.so)
    -> 15.726us END   rcu_read_unlock_strict
    -> 15.726us BEGIN PageHuge
    1348489/1348489 2420721.482165103:                           1    branches:uH:   return               ffffffffad83c305 pagecache_get_page+0x1c5 (foo.so) => ffffffffad83cb77 filemap_fault+0x67 (foo.so)
    -> 15.728us END   PageHuge
    1348489/1348489 2420721.482165155:                           1    branches:uH:   return               ffffffffad83cd32 filemap_fault+0x222 (foo.so) => ffffffffad879605 __do_fault+0x35 (foo.so)
    -> 15.729us END   pagecache_get_page
    1348489/1348489 2420721.482165159:                           1    branches:uH:   return               ffffffffad879630 __do_fault+0x60 (foo.so) => ffffffffad88102f __handle_mm_fault+0x10df (foo.so)
    -> 15.781us END   filemap_fault
    1348489/1348489 2420721.482165161:                           1    branches:uH:   call                 ffffffffad881050 __handle_mm_fault+0x1100 (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    -> 15.785us END   __do_fault
    1348489/1348489 2420721.482165161:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482165628:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    -> 15.787us BEGIN copy_user_highpage.constprop.0
    ->  16.02us BEGIN copy_page
    1348489/1348489 2420721.482165628:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad881055 __handle_mm_fault+0x1105 (foo.so)
    1348489/1348489 2420721.482165628:                           1    branches:uH:   call                 ffffffffad881064 __handle_mm_fault+0x1114 (foo.so) => ffffffffad87d520 finish_fault+0x0 (foo.so)
    1348489/1348489 2420721.482165629:                           1    branches:uH:   call                 ffffffffad87d575 finish_fault+0x55 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 16.254us END   copy_page
    -> 16.254us END   copy_user_highpage.constprop.0
    -> 16.254us BEGIN finish_fault
    1348489/1348489 2420721.482165630:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d57a finish_fault+0x5a (foo.so)
    -> 16.255us BEGIN pmd_val
    1348489/1348489 2420721.482165630:                           1    branches:uH:   call                 ffffffffad87d6cd finish_fault+0x1ad (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482165631:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d6d2 finish_fault+0x1b2 (foo.so)
    -> 16.256us END   pmd_val
    -> 16.256us BEGIN pmd_val
    1348489/1348489 2420721.482165631:                           1    branches:uH:   call                 ffffffffad87d734 finish_fault+0x214 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482165631:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482165740:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 16.257us END   pmd_val
    -> 16.257us BEGIN pmd_pfn
    -> 16.311us BEGIN pmd_val
    1348489/1348489 2420721.482165742:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87d739 finish_fault+0x219 (foo.so)
    -> 16.366us END   pmd_val
    1348489/1348489 2420721.482165742:                           1    branches:uH:   call                 ffffffffad87d760 finish_fault+0x240 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482165742:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482165744:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 16.368us END   pmd_pfn
    -> 16.368us BEGIN pmd_page_vaddr
    -> 16.369us BEGIN pmd_val
    1348489/1348489 2420721.482165744:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad87d765 finish_fault+0x245 (foo.so)
    1348489/1348489 2420721.482165744:                           1    branches:uH:   call                 ffffffffad87d76f finish_fault+0x24f (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482165776:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87d774 finish_fault+0x254 (foo.so)
    ->  16.37us END   pmd_val
    ->  16.37us END   pmd_page_vaddr
    ->  16.37us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482165776:                           1    branches:uH:   call                 ffffffffad87d78f finish_fault+0x26f (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482165776:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482165778:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 16.402us END   _raw_spin_lock
    -> 16.402us BEGIN do_set_pte
    -> 16.403us BEGIN pfn_pte
    1348489/1348489 2420721.482165778:                           1    branches:uH:   call                 ffffffffad87d4f0 do_set_pte+0xc0 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482165779:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4f5 do_set_pte+0xc5 (foo.so)
    -> 16.404us END   pfn_pte
    -> 16.404us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482165779:                           1    branches:uH:   call                 ffffffffad87d500 do_set_pte+0xd0 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482165780:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 16.405us END   add_mm_counter_fast
    -> 16.405us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482166103:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 16.406us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482166103:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482166127:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 16.729us BEGIN __mod_lruvec_state
    -> 16.741us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482166127:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482166127:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482166323:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 16.753us END   __mod_node_page_state
    -> 16.753us END   __mod_lruvec_state
    -> 16.753us BEGIN __mod_memcg_lruvec_state
    -> 16.851us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482166323:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482166323:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482166324:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    -> 16.949us END   cgroup_rstat_updated
    -> 16.949us END   __mod_memcg_lruvec_state
    -> 16.949us END   __mod_lruvec_page_state
    -> 16.949us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482166324:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482166325:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad87d505 do_set_pte+0xd5 (foo.so)
    ->  16.95us END   rcu_read_unlock_strict
    ->  16.95us END   page_add_new_anon_rmap
    ->  16.95us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482166325:                           1    branches:uH:   call                 ffffffffad87d50b do_set_pte+0xdb (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482166326:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    -> 16.951us END   __page_set_anon_rmap
    -> 16.951us BEGIN lru_cache_add_inactive_or_unevictable
    1348489/1348489 2420721.482166351:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad87d510 do_set_pte+0xe0 (foo.so)
    -> 16.952us END   lru_cache_add_inactive_or_unevictable
    -> 16.952us BEGIN lru_cache_add
    1348489/1348489 2420721.482166351:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482166358:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 16.977us END   lru_cache_add
    -> 16.977us BEGIN native_set_pte
    1348489/1348489 2420721.482166358:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad87d794 finish_fault+0x274 (foo.so)
    1348489/1348489 2420721.482166358:                           1    branches:uH:   call                 ffffffffad87d798 finish_fault+0x278 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482166362:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87d79d finish_fault+0x27d (foo.so)
    -> 16.984us END   native_set_pte
    -> 16.984us END   do_set_pte
    -> 16.984us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482166363:                           1    branches:uH:   return               ffffffffad87d7a8 finish_fault+0x288 (foo.so) => ffffffffad881069 __handle_mm_fault+0x1119 (foo.so)
    -> 16.988us END   queued_spin_unlock
    1348489/1348489 2420721.482166363:                           1    branches:uH:   call                 ffffffffad88107b __handle_mm_fault+0x112b (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482166374:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad881080 __handle_mm_fault+0x1130 (foo.so)
    -> 16.989us END   finish_fault
    -> 16.989us BEGIN unlock_page
    1348489/1348489 2420721.482166374:                           1    branches:uH:   call                 ffffffffad881085 __handle_mm_fault+0x1135 (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482166387:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad88108a __handle_mm_fault+0x113a (foo.so)
    ->     17us END   unlock_page
    ->     17us BEGIN put_page
    1348489/1348489 2420721.482166399:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 17.013us END   put_page
    1348489/1348489 2420721.482166405:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 17.025us END   __handle_mm_fault
    1348489/1348489 2420721.482166405:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482166410:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 17.031us END   handle_mm_fault
    -> 17.031us BEGIN up_read
    1348489/1348489 2420721.482166410:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482166410:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482166411:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 17.036us END   up_read
    -> 17.036us END   do_user_addr_fault
    -> 17.036us END   exc_page_fault
    -> 17.036us BEGIN irqentry_exit
    1348489/1348489 2420721.482166411:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482166421:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 17.037us END   irqentry_exit
    -> 17.037us BEGIN irqentry_exit_to_user_mode
    -> 17.042us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482166421:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482166421:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482166421:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482166421:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482166515:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac971467c _dl_start+0x2c (foo.so)
    -> 17.047us END   exit_to_user_mode_prepare
    -> 17.047us END   irqentry_exit_to_user_mode
    -> 17.047us END   asm_exc_page_fault
    -> 17.047us BEGIN error_return
    -> 17.078us END   error_return
    -> 17.078us BEGIN __irqentry_text_end
    -> 17.109us END   __irqentry_text_end
    -> 17.109us BEGIN native_iret
    1348489/1348489 2420721.482166673:                           1    branches:uH:   hw int                   7f9ac9714698 _dl_start+0x48 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 17.141us END   native_iret
    1348489/1348489 2420721.482166673:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482166681:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 17.299us BEGIN asm_exc_page_fault
    -> 17.303us BEGIN error_entry
    1348489/1348489 2420721.482166759:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 17.307us BEGIN sync_regs
    1348489/1348489 2420721.482166759:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482166759:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482166759:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482166761:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 17.385us END   sync_regs
    -> 17.385us END   error_entry
    -> 17.385us BEGIN exc_page_fault
    -> 17.386us BEGIN irqentry_enter
    1348489/1348489 2420721.482166761:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482166761:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482166761:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482166763:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 17.387us BEGIN irqentry_enter_from_user_mode
    -> 17.388us END   irqentry_enter_from_user_mode
    -> 17.388us END   irqentry_enter
    -> 17.388us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482166771:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 17.389us BEGIN down_read_trylock
    1348489/1348489 2420721.482166771:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482166771:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482166775:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 17.397us END   down_read_trylock
    -> 17.397us BEGIN find_vma
    -> 17.399us BEGIN vmacache_find
    1348489/1348489 2420721.482166782:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 17.401us END   vmacache_find
    1348489/1348489 2420721.482166800:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 17.408us END   find_vma
    1348489/1348489 2420721.482166800:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482166807:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 17.426us BEGIN handle_mm_fault
    -> 17.429us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482166807:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482166807:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482166814:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 17.433us END   mem_cgroup_from_task
    -> 17.433us BEGIN __count_memcg_events
    -> 17.436us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482166814:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482166814:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482166816:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    ->  17.44us END   cgroup_rstat_updated
    ->  17.44us END   __count_memcg_events
    ->  17.44us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482166816:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482166816:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482166819:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 17.442us END   arch_local_irq_enable
    -> 17.442us BEGIN rcu_read_unlock_strict
    -> 17.445us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482166819:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482166829:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 17.445us BEGIN __handle_mm_fault
    ->  17.45us BEGIN pgd_none
    1348489/1348489 2420721.482166829:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482166830:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 17.455us END   pgd_none
    -> 17.455us BEGIN p4d_offset
    1348489/1348489 2420721.482166830:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482166833:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 17.456us END   p4d_offset
    -> 17.456us BEGIN pud_val
    1348489/1348489 2420721.482166833:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482166835:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 17.459us END   pud_val
    -> 17.459us BEGIN pud_val
    1348489/1348489 2420721.482166835:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482166837:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 17.461us END   pud_val
    -> 17.461us BEGIN pud_val
    1348489/1348489 2420721.482166837:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482166840:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 17.463us END   pud_val
    -> 17.463us BEGIN pud_val
    1348489/1348489 2420721.482166840:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482166840:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    1348489/1348489 2420721.482166840:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482166844:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 17.466us END   pud_val
    -> 17.466us BEGIN pud_val
    -> 17.468us END   pud_val
    -> 17.468us BEGIN pmd_val
    1348489/1348489 2420721.482166845:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    ->  17.47us END   pmd_val
    1348489/1348489 2420721.482166847:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 17.471us BEGIN pmd_val
    1348489/1348489 2420721.482166847:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482166849:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 17.473us END   pmd_val
    -> 17.473us BEGIN pmd_val
    1348489/1348489 2420721.482166850:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 17.475us END   pmd_val
    1348489/1348489 2420721.482166851:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 17.476us BEGIN pmd_val
    1348489/1348489 2420721.482166851:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482166851:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482166853:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 17.477us END   pmd_val
    -> 17.477us BEGIN pmd_page_vaddr
    -> 17.478us BEGIN pmd_val
    1348489/1348489 2420721.482166854:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 17.479us END   pmd_val
    1348489/1348489 2420721.482166857:                           1    branches:uH:   call                 ffffffffad8806d2 __handle_mm_fault+0x782 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    ->  17.48us END   pmd_page_vaddr
    1348489/1348489 2420721.482166857:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482166861:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 17.483us BEGIN alloc_pages_vma
    -> 17.485us BEGIN __get_vma_policy
    1348489/1348489 2420721.482166862:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 17.487us END   __get_vma_policy
    1348489/1348489 2420721.482166866:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 17.488us BEGIN policy_nodemask
    1348489/1348489 2420721.482166866:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482166866:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482166874:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 17.492us END   policy_nodemask
    -> 17.492us BEGIN __alloc_pages
    -> 17.496us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482166874:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482166879:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    ->   17.5us END   should_fail_alloc_page
    ->   17.5us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482166880:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    -> 17.505us END   __next_zones_zonelist
    1348489/1348489 2420721.482166891:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 17.506us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482167525:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 17.517us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482167525:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482167529:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 18.151us END   __list_del_entry_valid
    -> 18.151us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482167549:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 18.155us BEGIN clear_page_erms
    1348489/1348489 2420721.482167549:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    1348489/1348489 2420721.482167551:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 18.175us END   clear_page_erms
    -> 18.175us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482167552:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 18.177us END   get_page_from_freelist
    1348489/1348489 2420721.482167553:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8806d7 __handle_mm_fault+0x787 (foo.so)
    -> 18.178us END   __alloc_pages
    1348489/1348489 2420721.482167553:                           1    branches:uH:   call                 ffffffffad8806fc __handle_mm_fault+0x7ac (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482167553:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482167556:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 18.179us END   alloc_pages_vma
    -> 18.179us BEGIN __mem_cgroup_charge
    ->  18.18us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482167568:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 18.182us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482167568:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482167568:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482167569:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 18.194us END   rcu_read_unlock_strict
    -> 18.194us BEGIN rcu_read_unlock_strict
    -> 18.195us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482167569:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482167570:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 18.195us END   get_mem_cgroup_from_mm
    -> 18.195us BEGIN charge_memcg
    1348489/1348489 2420721.482167696:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 18.196us BEGIN try_charge_memcg
    1348489/1348489 2420721.482167698:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 18.322us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482167703:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 18.324us END   arch_local_irq_enable
    1348489/1348489 2420721.482167703:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482167720:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 18.329us END   try_charge_memcg
    -> 18.329us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482167720:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482167721:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 18.346us END   rcu_read_unlock_strict
    -> 18.346us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482167725:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 18.347us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482167731:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 18.351us END   cgroup_rstat_updated
    1348489/1348489 2420721.482167731:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482167738:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 18.357us END   mem_cgroup_charge_statistics.constprop.0
    -> 18.357us BEGIN memcg_check_events
    1348489/1348489 2420721.482167740:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 18.364us END   memcg_check_events
    1348489/1348489 2420721.482167740:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482167741:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 18.366us END   charge_memcg
    -> 18.366us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482167741:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880701 __handle_mm_fault+0x7b1 (foo.so)
    1348489/1348489 2420721.482167741:                           1    branches:uH:   call                 ffffffffad881020 __handle_mm_fault+0x10d0 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482167741:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482167850:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 18.367us END   rcu_read_unlock_strict
    -> 18.367us END   __mem_cgroup_charge
    -> 18.367us BEGIN __cgroup_throttle_swaprate
    -> 18.421us BEGIN kthread_blkcg
    1348489/1348489 2420721.482167850:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482167864:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 18.476us END   kthread_blkcg
    -> 18.476us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482167864:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad881025 __handle_mm_fault+0x10d5 (foo.so)
    1348489/1348489 2420721.482167864:                           1    branches:uH:   call                 ffffffffad88102a __handle_mm_fault+0x10da (foo.so) => ffffffffad8795d0 __do_fault+0x0 (foo.so)
    1348489/1348489 2420721.482167867:                           1    branches:uH:   call                 ffffffffad879603 __do_fault+0x33 (foo.so) => ffffffffad83cb10 filemap_fault+0x0 (foo.so)
    ->  18.49us END   rcu_read_unlock_strict
    ->  18.49us END   __cgroup_throttle_swaprate
    ->  18.49us BEGIN __do_fault
    1348489/1348489 2420721.482167874:                           1    branches:uH:   call                 ffffffffad83cb72 filemap_fault+0x62 (foo.so) => ffffffffad83c140 pagecache_get_page+0x0 (foo.so)
    -> 18.493us BEGIN filemap_fault
    1348489/1348489 2420721.482167874:                           1    branches:uH:   call                 ffffffffad83c1ca pagecache_get_page+0x8a (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482167874:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482167877:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    ->   18.5us BEGIN pagecache_get_page
    -> 18.501us BEGIN xas_load
    -> 18.502us BEGIN xas_start
    1348489/1348489 2420721.482167882:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83c1cf pagecache_get_page+0x8f (foo.so)
    -> 18.503us END   xas_start
    1348489/1348489 2420721.482168007:                           1    branches:uH:   call                 ffffffffad83c256 pagecache_get_page+0x116 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 18.508us END   xas_load
    1348489/1348489 2420721.482168016:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83c25b pagecache_get_page+0x11b (foo.so)
    -> 18.633us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482168017:                           1    branches:uH:   call                 ffffffffad83c3a4 pagecache_get_page+0x264 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 18.642us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482168019:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83c3a9 pagecache_get_page+0x269 (foo.so)
    -> 18.643us BEGIN PageHuge
    1348489/1348489 2420721.482168020:                           1    branches:uH:   return               ffffffffad83c305 pagecache_get_page+0x1c5 (foo.so) => ffffffffad83cb77 filemap_fault+0x67 (foo.so)
    -> 18.645us END   PageHuge
    1348489/1348489 2420721.482168032:                           1    branches:uH:   return               ffffffffad83cd32 filemap_fault+0x222 (foo.so) => ffffffffad879605 __do_fault+0x35 (foo.so)
    -> 18.646us END   pagecache_get_page
    1348489/1348489 2420721.482168043:                           1    branches:uH:   return               ffffffffad879630 __do_fault+0x60 (foo.so) => ffffffffad88102f __handle_mm_fault+0x10df (foo.so)
    -> 18.658us END   filemap_fault
    1348489/1348489 2420721.482168043:                           1    branches:uH:   call                 ffffffffad881050 __handle_mm_fault+0x1100 (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482168043:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482168268:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    -> 18.669us END   __do_fault
    -> 18.669us BEGIN copy_user_highpage.constprop.0
    -> 18.781us BEGIN copy_page
    1348489/1348489 2420721.482168268:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad881055 __handle_mm_fault+0x1105 (foo.so)
    1348489/1348489 2420721.482168268:                           1    branches:uH:   call                 ffffffffad881064 __handle_mm_fault+0x1114 (foo.so) => ffffffffad87d520 finish_fault+0x0 (foo.so)
    1348489/1348489 2420721.482168270:                           1    branches:uH:   call                 ffffffffad87d575 finish_fault+0x55 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 18.894us END   copy_page
    -> 18.894us END   copy_user_highpage.constprop.0
    -> 18.894us BEGIN finish_fault
    1348489/1348489 2420721.482168270:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d57a finish_fault+0x5a (foo.so)
    1348489/1348489 2420721.482168271:                           1    branches:uH:   call                 ffffffffad87d6cd finish_fault+0x1ad (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 18.896us BEGIN pmd_val
    -> 18.897us END   pmd_val
    1348489/1348489 2420721.482168272:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d6d2 finish_fault+0x1b2 (foo.so)
    -> 18.897us BEGIN pmd_val
    1348489/1348489 2420721.482168272:                           1    branches:uH:   call                 ffffffffad87d734 finish_fault+0x214 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482168272:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482168273:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 18.898us END   pmd_val
    -> 18.898us BEGIN pmd_pfn
    -> 18.898us BEGIN pmd_val
    1348489/1348489 2420721.482168274:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87d739 finish_fault+0x219 (foo.so)
    -> 18.899us END   pmd_val
    1348489/1348489 2420721.482168274:                           1    branches:uH:   call                 ffffffffad87d760 finish_fault+0x240 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482168274:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482168275:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    ->   18.9us END   pmd_pfn
    ->   18.9us BEGIN pmd_page_vaddr
    ->   18.9us BEGIN pmd_val
    1348489/1348489 2420721.482168276:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad87d765 finish_fault+0x245 (foo.so)
    -> 18.901us END   pmd_val
    1348489/1348489 2420721.482168276:                           1    branches:uH:   call                 ffffffffad87d76f finish_fault+0x24f (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482168282:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87d774 finish_fault+0x254 (foo.so)
    -> 18.902us END   pmd_page_vaddr
    -> 18.902us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482168282:                           1    branches:uH:   call                 ffffffffad87d78f finish_fault+0x26f (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482168282:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482168285:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 18.908us END   _raw_spin_lock
    -> 18.908us BEGIN do_set_pte
    -> 18.909us BEGIN pfn_pte
    1348489/1348489 2420721.482168285:                           1    branches:uH:   call                 ffffffffad87d4f0 do_set_pte+0xc0 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482168287:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4f5 do_set_pte+0xc5 (foo.so)
    -> 18.911us END   pfn_pte
    -> 18.911us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482168287:                           1    branches:uH:   call                 ffffffffad87d500 do_set_pte+0xd0 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482168288:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 18.913us END   add_mm_counter_fast
    -> 18.913us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482168288:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482168288:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482168309:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 18.914us BEGIN __mod_lruvec_page_state
    -> 18.921us BEGIN __mod_lruvec_state
    -> 18.928us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482168309:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482168309:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482168311:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 18.935us END   __mod_node_page_state
    -> 18.935us END   __mod_lruvec_state
    -> 18.935us BEGIN __mod_memcg_lruvec_state
    -> 18.936us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482168312:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 18.937us END   cgroup_rstat_updated
    1348489/1348489 2420721.482168312:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482168312:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482168312:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482168314:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad87d505 do_set_pte+0xd5 (foo.so)
    -> 18.938us END   __mod_memcg_lruvec_state
    -> 18.938us END   __mod_lruvec_page_state
    -> 18.938us BEGIN rcu_read_unlock_strict
    -> 18.939us END   rcu_read_unlock_strict
    -> 18.939us END   page_add_new_anon_rmap
    -> 18.939us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482168314:                           1    branches:uH:   call                 ffffffffad87d50b do_set_pte+0xdb (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482168314:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482168320:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad87d510 do_set_pte+0xe0 (foo.so)
    ->  18.94us END   __page_set_anon_rmap
    ->  18.94us BEGIN lru_cache_add_inactive_or_unevictable
    -> 18.943us END   lru_cache_add_inactive_or_unevictable
    -> 18.943us BEGIN lru_cache_add
    1348489/1348489 2420721.482168320:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482168321:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 18.946us END   lru_cache_add
    -> 18.946us BEGIN native_set_pte
    1348489/1348489 2420721.482168321:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad87d794 finish_fault+0x274 (foo.so)
    1348489/1348489 2420721.482168321:                           1    branches:uH:   call                 ffffffffad87d798 finish_fault+0x278 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482168322:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87d79d finish_fault+0x27d (foo.so)
    -> 18.947us END   native_set_pte
    -> 18.947us END   do_set_pte
    -> 18.947us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482168322:                           1    branches:uH:   return               ffffffffad87d7a8 finish_fault+0x288 (foo.so) => ffffffffad881069 __handle_mm_fault+0x1119 (foo.so)
    1348489/1348489 2420721.482168322:                           1    branches:uH:   call                 ffffffffad88107b __handle_mm_fault+0x112b (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482168327:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad881080 __handle_mm_fault+0x1130 (foo.so)
    -> 18.948us END   queued_spin_unlock
    -> 18.948us END   finish_fault
    -> 18.948us BEGIN unlock_page
    1348489/1348489 2420721.482168327:                           1    branches:uH:   call                 ffffffffad881085 __handle_mm_fault+0x1135 (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482168332:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad88108a __handle_mm_fault+0x113a (foo.so)
    -> 18.953us END   unlock_page
    -> 18.953us BEGIN put_page
    1348489/1348489 2420721.482168334:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 18.958us END   put_page
    1348489/1348489 2420721.482168335:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    ->  18.96us END   __handle_mm_fault
    1348489/1348489 2420721.482168335:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482168340:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 18.961us END   handle_mm_fault
    -> 18.961us BEGIN up_read
    1348489/1348489 2420721.482168341:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 18.966us END   up_read
    1348489/1348489 2420721.482168341:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482168342:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 18.967us END   do_user_addr_fault
    -> 18.967us END   exc_page_fault
    -> 18.967us BEGIN irqentry_exit
    1348489/1348489 2420721.482168342:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482168351:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 18.968us END   irqentry_exit
    -> 18.968us BEGIN irqentry_exit_to_user_mode
    -> 18.972us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482168352:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 18.977us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482168352:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482168352:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482168352:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482168456:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9714698 _dl_start+0x48 (foo.so)
    -> 18.978us END   irqentry_exit_to_user_mode
    -> 18.978us END   asm_exc_page_fault
    -> 18.978us BEGIN error_return
    -> 19.012us END   error_return
    -> 19.012us BEGIN __irqentry_text_end
    -> 19.047us END   __irqentry_text_end
    -> 19.047us BEGIN native_iret
    1348489/1348489 2420721.482168949:                           1    branches:uH:   hw int                   7f9ac9714940 _dl_start+0x2f0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 19.082us END   native_iret
    1348489/1348489 2420721.482168949:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482168957:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 19.575us BEGIN asm_exc_page_fault
    -> 19.579us BEGIN error_entry
    1348489/1348489 2420721.482169035:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 19.583us BEGIN sync_regs
    1348489/1348489 2420721.482169036:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 19.661us END   sync_regs
    1348489/1348489 2420721.482169036:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482169036:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482169037:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 19.662us END   error_entry
    -> 19.662us BEGIN exc_page_fault
    -> 19.662us BEGIN irqentry_enter
    1348489/1348489 2420721.482169037:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482169038:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 19.663us BEGIN irqentry_enter_from_user_mode
    -> 19.664us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482169038:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482169040:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 19.664us END   irqentry_enter
    -> 19.664us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482169048:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 19.666us BEGIN down_read_trylock
    1348489/1348489 2420721.482169048:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482169048:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482169065:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 19.674us END   down_read_trylock
    -> 19.674us BEGIN find_vma
    -> 19.682us BEGIN vmacache_find
    1348489/1348489 2420721.482169198:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 19.691us END   vmacache_find
    1348489/1348489 2420721.482169209:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 19.824us BEGIN vmacache_update
    1348489/1348489 2420721.482169211:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 19.835us END   vmacache_update
    1348489/1348489 2420721.482169215:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 19.837us END   find_vma
    1348489/1348489 2420721.482169215:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482169225:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 19.841us BEGIN handle_mm_fault
    -> 19.846us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482169225:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482169225:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482169232:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 19.851us END   mem_cgroup_from_task
    -> 19.851us BEGIN __count_memcg_events
    -> 19.854us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482169232:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482169232:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482169234:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 19.858us END   cgroup_rstat_updated
    -> 19.858us END   __count_memcg_events
    -> 19.858us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482169234:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482169235:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    ->  19.86us END   arch_local_irq_enable
    ->  19.86us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482169237:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 19.861us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482169249:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 19.863us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482169253:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 19.875us BEGIN pgd_none
    1348489/1348489 2420721.482169253:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482169254:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 19.879us END   pgd_none
    -> 19.879us BEGIN p4d_offset
    1348489/1348489 2420721.482169254:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482169257:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    ->  19.88us END   p4d_offset
    ->  19.88us BEGIN pud_val
    1348489/1348489 2420721.482169257:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482169257:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482169258:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 19.883us END   pud_val
    -> 19.883us BEGIN pud_val
    -> 19.884us END   pud_val
    1348489/1348489 2420721.482169259:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 19.884us BEGIN pud_val
    1348489/1348489 2420721.482169259:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482169261:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 19.885us END   pud_val
    -> 19.885us BEGIN pud_val
    1348489/1348489 2420721.482169261:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482169262:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 19.887us END   pud_val
    -> 19.887us BEGIN pud_val
    1348489/1348489 2420721.482169262:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482169266:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 19.888us END   pud_val
    -> 19.888us BEGIN pmd_val
    1348489/1348489 2420721.482169266:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482169267:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 19.892us END   pmd_val
    -> 19.892us BEGIN pmd_val
    1348489/1348489 2420721.482169267:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482169269:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 19.893us END   pmd_val
    -> 19.893us BEGIN pmd_val
    1348489/1348489 2420721.482169269:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482169270:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 19.895us END   pmd_val
    -> 19.895us BEGIN pmd_val
    1348489/1348489 2420721.482169270:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482169270:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482169272:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 19.896us END   pmd_val
    -> 19.896us BEGIN pmd_page_vaddr
    -> 19.897us BEGIN pmd_val
    1348489/1348489 2420721.482169274:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 19.898us END   pmd_val
    1348489/1348489 2420721.482169291:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    ->   19.9us END   pmd_page_vaddr
    1348489/1348489 2420721.482169291:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482169292:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 19.917us BEGIN filemap_map_pages
    -> 19.917us BEGIN xas_find
    1348489/1348489 2420721.482169292:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482169295:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 19.918us BEGIN xas_load
    -> 19.919us BEGIN xas_start
    1348489/1348489 2420721.482169398:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 19.921us END   xas_start
    1348489/1348489 2420721.482169399:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 20.024us END   xas_load
    1348489/1348489 2420721.482169399:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482169536:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 20.025us END   xas_find
    -> 20.025us BEGIN next_uptodate_page
    1348489/1348489 2420721.482169644:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 20.162us END   next_uptodate_page
    1348489/1348489 2420721.482169677:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    ->  20.27us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482169677:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482169679:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 20.303us END   _raw_spin_lock
    -> 20.303us BEGIN PageHuge
    1348489/1348489 2420721.482169679:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482169679:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482169682:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 20.305us END   PageHuge
    -> 20.305us BEGIN do_set_pte
    -> 20.306us BEGIN pfn_pte
    1348489/1348489 2420721.482169682:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482169683:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 20.308us END   pfn_pte
    -> 20.308us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482169683:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482169683:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482169685:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 20.309us END   add_mm_counter_fast
    -> 20.309us BEGIN page_add_file_rmap
    ->  20.31us BEGIN lock_page_memcg
    1348489/1348489 2420721.482169685:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482169690:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 20.311us END   lock_page_memcg
    -> 20.311us END   page_add_file_rmap
    -> 20.311us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482169691:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 20.316us END   unlock_page_memcg
    -> 20.316us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482169691:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482169692:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 20.317us END   rcu_read_unlock_strict
    -> 20.317us BEGIN native_set_pte
    1348489/1348489 2420721.482169692:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482169692:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482169697:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 20.318us END   native_set_pte
    -> 20.318us END   do_set_pte
    -> 20.318us BEGIN unlock_page
    1348489/1348489 2420721.482169698:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 20.323us END   unlock_page
    1348489/1348489 2420721.482169803:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 20.324us BEGIN next_uptodate_page
    1348489/1348489 2420721.482169803:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482169804:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 20.429us END   next_uptodate_page
    -> 20.429us BEGIN PageHuge
    1348489/1348489 2420721.482169804:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482169804:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482169806:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  20.43us END   PageHuge
    ->  20.43us BEGIN do_set_pte
    -> 20.431us BEGIN pfn_pte
    1348489/1348489 2420721.482169807:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 20.432us END   pfn_pte
    1348489/1348489 2420721.482169808:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 20.433us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482169808:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482169808:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482169810:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 20.434us END   add_mm_counter_fast
    -> 20.434us BEGIN page_add_file_rmap
    -> 20.435us BEGIN lock_page_memcg
    1348489/1348489 2420721.482169810:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482169815:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 20.436us END   lock_page_memcg
    -> 20.436us END   page_add_file_rmap
    -> 20.436us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482169816:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 20.441us END   unlock_page_memcg
    -> 20.441us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482169816:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482169816:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482169816:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482169816:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482169821:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 20.442us END   rcu_read_unlock_strict
    -> 20.442us BEGIN native_set_pte
    -> 20.444us END   native_set_pte
    -> 20.444us END   do_set_pte
    -> 20.444us BEGIN unlock_page
    1348489/1348489 2420721.482169821:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482169824:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 20.447us END   unlock_page
    -> 20.447us BEGIN xas_find
    1348489/1348489 2420721.482169824:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482169826:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  20.45us END   xas_find
    ->  20.45us BEGIN next_uptodate_page
    1348489/1348489 2420721.482169826:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482169827:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 20.452us END   next_uptodate_page
    -> 20.452us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482169828:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 20.453us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482169829:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 20.454us END   filemap_map_pages
    1348489/1348489 2420721.482169831:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 20.455us END   __handle_mm_fault
    1348489/1348489 2420721.482169831:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482169836:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 20.457us END   handle_mm_fault
    -> 20.457us BEGIN up_read
    1348489/1348489 2420721.482169837:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 20.462us END   up_read
    1348489/1348489 2420721.482169837:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482169838:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 20.463us END   do_user_addr_fault
    -> 20.463us END   exc_page_fault
    -> 20.463us BEGIN irqentry_exit
    1348489/1348489 2420721.482169838:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482169847:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 20.464us END   irqentry_exit
    -> 20.464us BEGIN irqentry_exit_to_user_mode
    -> 20.468us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482169847:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482169847:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482169847:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482169847:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482169937:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9714940 _dl_start+0x2f0 (foo.so)
    -> 20.473us END   exit_to_user_mode_prepare
    -> 20.473us END   irqentry_exit_to_user_mode
    -> 20.473us END   asm_exc_page_fault
    -> 20.473us BEGIN error_return
    -> 20.503us END   error_return
    -> 20.503us BEGIN __irqentry_text_end
    -> 20.533us END   __irqentry_text_end
    -> 20.533us BEGIN native_iret
    1348489/1348489 2420721.482170207:                           1    branches:uH:   hw int                   7f9ac971495b _dl_start+0x30b (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 20.563us END   native_iret
    1348489/1348489 2420721.482170207:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482170215:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 20.833us BEGIN asm_exc_page_fault
    -> 20.837us BEGIN error_entry
    1348489/1348489 2420721.482170294:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 20.841us BEGIN sync_regs
    1348489/1348489 2420721.482170294:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482170294:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482170294:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482170296:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    ->  20.92us END   sync_regs
    ->  20.92us END   error_entry
    ->  20.92us BEGIN exc_page_fault
    -> 20.921us BEGIN irqentry_enter
    1348489/1348489 2420721.482170297:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 20.922us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482170297:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482170297:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482170298:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 20.923us END   irqentry_enter_from_user_mode
    -> 20.923us END   irqentry_enter
    -> 20.923us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482170307:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 20.924us BEGIN down_read_trylock
    1348489/1348489 2420721.482170307:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482170307:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482170311:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 20.933us END   down_read_trylock
    -> 20.933us BEGIN find_vma
    -> 20.935us BEGIN vmacache_find
    1348489/1348489 2420721.482170314:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 20.937us END   vmacache_find
    1348489/1348489 2420721.482170316:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    ->  20.94us BEGIN vmacache_update
    1348489/1348489 2420721.482170316:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482170320:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 20.942us END   vmacache_update
    -> 20.942us END   find_vma
    1348489/1348489 2420721.482170320:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482170333:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 20.946us BEGIN handle_mm_fault
    -> 20.952us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482170333:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482170333:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482170339:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 20.959us END   mem_cgroup_from_task
    -> 20.959us BEGIN __count_memcg_events
    -> 20.962us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482170339:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482170340:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 20.965us END   cgroup_rstat_updated
    -> 20.965us END   __count_memcg_events
    1348489/1348489 2420721.482170341:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 20.966us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482170341:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482170342:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 20.967us END   arch_local_irq_enable
    -> 20.967us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482170346:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 20.968us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482170346:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482170363:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 20.972us BEGIN __handle_mm_fault
    ->  20.98us BEGIN pgd_none
    1348489/1348489 2420721.482170363:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482170364:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 20.989us END   pgd_none
    -> 20.989us BEGIN p4d_offset
    1348489/1348489 2420721.482170364:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482170366:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    ->  20.99us END   p4d_offset
    ->  20.99us BEGIN pud_val
    1348489/1348489 2420721.482170366:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482170366:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482170367:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 20.992us END   pud_val
    -> 20.992us BEGIN pud_val
    -> 20.993us END   pud_val
    1348489/1348489 2420721.482170367:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    1348489/1348489 2420721.482170368:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 20.993us BEGIN pud_val
    -> 20.994us END   pud_val
    1348489/1348489 2420721.482170369:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 20.994us BEGIN pud_val
    1348489/1348489 2420721.482170369:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482170370:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 20.995us END   pud_val
    -> 20.995us BEGIN pud_val
    1348489/1348489 2420721.482170370:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482170374:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 20.996us END   pud_val
    -> 20.996us BEGIN pmd_val
    1348489/1348489 2420721.482170374:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482170375:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    ->     21us END   pmd_val
    ->     21us BEGIN pmd_val
    1348489/1348489 2420721.482170376:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 21.001us END   pmd_val
    1348489/1348489 2420721.482170376:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    1348489/1348489 2420721.482170376:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482170377:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 21.002us BEGIN pmd_val
    -> 21.002us END   pmd_val
    -> 21.002us BEGIN pmd_val
    1348489/1348489 2420721.482170377:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482170377:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482170379:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 21.003us END   pmd_val
    -> 21.003us BEGIN pmd_page_vaddr
    -> 21.004us BEGIN pmd_val
    1348489/1348489 2420721.482170380:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 21.005us END   pmd_val
    1348489/1348489 2420721.482170383:                           1    branches:uH:   call                 ffffffffad8806d2 __handle_mm_fault+0x782 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    -> 21.006us END   pmd_page_vaddr
    1348489/1348489 2420721.482170383:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482170385:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 21.009us BEGIN alloc_pages_vma
    ->  21.01us BEGIN __get_vma_policy
    1348489/1348489 2420721.482170386:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 21.011us END   __get_vma_policy
    1348489/1348489 2420721.482170391:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 21.012us BEGIN policy_nodemask
    1348489/1348489 2420721.482170392:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    -> 21.017us END   policy_nodemask
    1348489/1348489 2420721.482170395:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    -> 21.018us BEGIN __alloc_pages
    1348489/1348489 2420721.482170397:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 21.021us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482170397:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482170402:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 21.023us END   should_fail_alloc_page
    -> 21.023us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482170402:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482170414:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 21.028us END   __next_zones_zonelist
    -> 21.028us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482170523:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    ->  21.04us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482170524:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    -> 21.149us END   __list_del_entry_valid
    1348489/1348489 2420721.482170524:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    1348489/1348489 2420721.482170548:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    ->  21.15us BEGIN kernel_init_free_pages.part.0
    -> 21.162us BEGIN clear_page_erms
    1348489/1348489 2420721.482170548:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    1348489/1348489 2420721.482170552:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 21.174us END   clear_page_erms
    -> 21.174us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482170553:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 21.178us END   get_page_from_freelist
    1348489/1348489 2420721.482170554:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8806d7 __handle_mm_fault+0x787 (foo.so)
    -> 21.179us END   __alloc_pages
    1348489/1348489 2420721.482170554:                           1    branches:uH:   call                 ffffffffad8806fc __handle_mm_fault+0x7ac (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482170554:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482170652:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  21.18us END   alloc_pages_vma
    ->  21.18us BEGIN __mem_cgroup_charge
    -> 21.229us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482170652:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    1348489/1348489 2420721.482170652:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482170653:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    -> 21.278us BEGIN rcu_read_unlock_strict
    -> 21.278us END   rcu_read_unlock_strict
    -> 21.278us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482170654:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 21.279us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482170654:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482170655:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    ->  21.28us END   get_mem_cgroup_from_mm
    ->  21.28us BEGIN charge_memcg
    1348489/1348489 2420721.482170685:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 21.281us BEGIN try_charge_memcg
    1348489/1348489 2420721.482170695:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 21.311us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482170696:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 21.321us END   arch_local_irq_enable
    1348489/1348489 2420721.482170696:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482170699:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 21.322us END   try_charge_memcg
    -> 21.322us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482170699:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482170700:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 21.325us END   rcu_read_unlock_strict
    -> 21.325us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482170704:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 21.326us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482170709:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    ->  21.33us END   cgroup_rstat_updated
    1348489/1348489 2420721.482170709:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482170718:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 21.335us END   mem_cgroup_charge_statistics.constprop.0
    -> 21.335us BEGIN memcg_check_events
    1348489/1348489 2420721.482170719:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 21.344us END   memcg_check_events
    1348489/1348489 2420721.482170720:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 21.345us END   charge_memcg
    1348489/1348489 2420721.482170721:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 21.346us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482170721:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880701 __handle_mm_fault+0x7b1 (foo.so)
    1348489/1348489 2420721.482170721:                           1    branches:uH:   call                 ffffffffad881020 __handle_mm_fault+0x10d0 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482170721:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482170723:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 21.347us END   rcu_read_unlock_strict
    -> 21.347us END   __mem_cgroup_charge
    -> 21.347us BEGIN __cgroup_throttle_swaprate
    -> 21.348us BEGIN kthread_blkcg
    1348489/1348489 2420721.482170723:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482170726:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 21.349us END   kthread_blkcg
    -> 21.349us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482170727:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad881025 __handle_mm_fault+0x10d5 (foo.so)
    -> 21.352us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482170727:                           1    branches:uH:   call                 ffffffffad88102a __handle_mm_fault+0x10da (foo.so) => ffffffffad8795d0 __do_fault+0x0 (foo.so)
    1348489/1348489 2420721.482170728:                           1    branches:uH:   call                 ffffffffad879603 __do_fault+0x33 (foo.so) => ffffffffad83cb10 filemap_fault+0x0 (foo.so)
    -> 21.353us END   __cgroup_throttle_swaprate
    -> 21.353us BEGIN __do_fault
    1348489/1348489 2420721.482170745:                           1    branches:uH:   call                 ffffffffad83cb72 filemap_fault+0x62 (foo.so) => ffffffffad83c140 pagecache_get_page+0x0 (foo.so)
    -> 21.354us BEGIN filemap_fault
    1348489/1348489 2420721.482170745:                           1    branches:uH:   call                 ffffffffad83c1ca pagecache_get_page+0x8a (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482170745:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482170761:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 21.371us BEGIN pagecache_get_page
    -> 21.376us BEGIN xas_load
    -> 21.381us BEGIN xas_start
    1348489/1348489 2420721.482170763:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83c1cf pagecache_get_page+0x8f (foo.so)
    -> 21.387us END   xas_start
    1348489/1348489 2420721.482171055:                           1    branches:uH:   call                 ffffffffad83c256 pagecache_get_page+0x116 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 21.389us END   xas_load
    1348489/1348489 2420721.482171056:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83c25b pagecache_get_page+0x11b (foo.so)
    -> 21.681us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482171056:                           1    branches:uH:   call                 ffffffffad83c3a4 pagecache_get_page+0x264 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482171058:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83c3a9 pagecache_get_page+0x269 (foo.so)
    -> 21.682us END   rcu_read_unlock_strict
    -> 21.682us BEGIN PageHuge
    1348489/1348489 2420721.482171059:                           1    branches:uH:   return               ffffffffad83c305 pagecache_get_page+0x1c5 (foo.so) => ffffffffad83cb77 filemap_fault+0x67 (foo.so)
    -> 21.684us END   PageHuge
    1348489/1348489 2420721.482171071:                           1    branches:uH:   return               ffffffffad83cd32 filemap_fault+0x222 (foo.so) => ffffffffad879605 __do_fault+0x35 (foo.so)
    -> 21.685us END   pagecache_get_page
    1348489/1348489 2420721.482171071:                           1    branches:uH:   return               ffffffffad879630 __do_fault+0x60 (foo.so) => ffffffffad88102f __handle_mm_fault+0x10df (foo.so)
    1348489/1348489 2420721.482171071:                           1    branches:uH:   call                 ffffffffad881050 __handle_mm_fault+0x1100 (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482171071:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482171303:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    -> 21.697us END   filemap_fault
    -> 21.697us END   __do_fault
    -> 21.697us BEGIN copy_user_highpage.constprop.0
    -> 21.813us BEGIN copy_page
    1348489/1348489 2420721.482171304:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad881055 __handle_mm_fault+0x1105 (foo.so)
    -> 21.929us END   copy_page
    1348489/1348489 2420721.482171304:                           1    branches:uH:   call                 ffffffffad881064 __handle_mm_fault+0x1114 (foo.so) => ffffffffad87d520 finish_fault+0x0 (foo.so)
    1348489/1348489 2420721.482171305:                           1    branches:uH:   call                 ffffffffad87d575 finish_fault+0x55 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    ->  21.93us END   copy_user_highpage.constprop.0
    ->  21.93us BEGIN finish_fault
    1348489/1348489 2420721.482171306:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d57a finish_fault+0x5a (foo.so)
    -> 21.931us BEGIN pmd_val
    1348489/1348489 2420721.482171306:                           1    branches:uH:   call                 ffffffffad87d6cd finish_fault+0x1ad (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482171307:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d6d2 finish_fault+0x1b2 (foo.so)
    -> 21.932us END   pmd_val
    -> 21.932us BEGIN pmd_val
    1348489/1348489 2420721.482171307:                           1    branches:uH:   call                 ffffffffad87d734 finish_fault+0x214 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482171307:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482171308:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 21.933us END   pmd_val
    -> 21.933us BEGIN pmd_pfn
    -> 21.933us BEGIN pmd_val
    1348489/1348489 2420721.482171309:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87d739 finish_fault+0x219 (foo.so)
    -> 21.934us END   pmd_val
    1348489/1348489 2420721.482171309:                           1    branches:uH:   call                 ffffffffad87d760 finish_fault+0x240 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482171309:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482171310:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 21.935us END   pmd_pfn
    -> 21.935us BEGIN pmd_page_vaddr
    -> 21.935us BEGIN pmd_val
    1348489/1348489 2420721.482171311:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad87d765 finish_fault+0x245 (foo.so)
    -> 21.936us END   pmd_val
    1348489/1348489 2420721.482171311:                           1    branches:uH:   call                 ffffffffad87d76f finish_fault+0x24f (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482171316:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87d774 finish_fault+0x254 (foo.so)
    -> 21.937us END   pmd_page_vaddr
    -> 21.937us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482171316:                           1    branches:uH:   call                 ffffffffad87d78f finish_fault+0x26f (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482171316:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482171318:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 21.942us END   _raw_spin_lock
    -> 21.942us BEGIN do_set_pte
    -> 21.943us BEGIN pfn_pte
    1348489/1348489 2420721.482171318:                           1    branches:uH:   call                 ffffffffad87d4f0 do_set_pte+0xc0 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482171320:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4f5 do_set_pte+0xc5 (foo.so)
    -> 21.944us END   pfn_pte
    -> 21.944us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482171320:                           1    branches:uH:   call                 ffffffffad87d500 do_set_pte+0xd0 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482171320:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482171320:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482171320:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482171323:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 21.946us END   add_mm_counter_fast
    -> 21.946us BEGIN page_add_new_anon_rmap
    -> 21.946us BEGIN __mod_lruvec_page_state
    -> 21.947us BEGIN __mod_lruvec_state
    -> 21.948us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482171323:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482171323:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482171325:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 21.949us END   __mod_node_page_state
    -> 21.949us END   __mod_lruvec_state
    -> 21.949us BEGIN __mod_memcg_lruvec_state
    ->  21.95us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482171326:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 21.951us END   cgroup_rstat_updated
    1348489/1348489 2420721.482171326:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482171326:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482171326:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482171328:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad87d505 do_set_pte+0xd5 (foo.so)
    -> 21.952us END   __mod_memcg_lruvec_state
    -> 21.952us END   __mod_lruvec_page_state
    -> 21.952us BEGIN rcu_read_unlock_strict
    -> 21.953us END   rcu_read_unlock_strict
    -> 21.953us END   page_add_new_anon_rmap
    -> 21.953us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482171328:                           1    branches:uH:   call                 ffffffffad87d50b do_set_pte+0xdb (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482171328:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482171334:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad87d510 do_set_pte+0xe0 (foo.so)
    -> 21.954us END   __page_set_anon_rmap
    -> 21.954us BEGIN lru_cache_add_inactive_or_unevictable
    -> 21.957us END   lru_cache_add_inactive_or_unevictable
    -> 21.957us BEGIN lru_cache_add
    1348489/1348489 2420721.482171334:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482171335:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    ->  21.96us END   lru_cache_add
    ->  21.96us BEGIN native_set_pte
    1348489/1348489 2420721.482171335:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad87d794 finish_fault+0x274 (foo.so)
    1348489/1348489 2420721.482171335:                           1    branches:uH:   call                 ffffffffad87d798 finish_fault+0x278 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482171336:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87d79d finish_fault+0x27d (foo.so)
    -> 21.961us END   native_set_pte
    -> 21.961us END   do_set_pte
    -> 21.961us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482171336:                           1    branches:uH:   return               ffffffffad87d7a8 finish_fault+0x288 (foo.so) => ffffffffad881069 __handle_mm_fault+0x1119 (foo.so)
    1348489/1348489 2420721.482171336:                           1    branches:uH:   call                 ffffffffad88107b __handle_mm_fault+0x112b (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482171341:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad881080 __handle_mm_fault+0x1130 (foo.so)
    -> 21.962us END   queued_spin_unlock
    -> 21.962us END   finish_fault
    -> 21.962us BEGIN unlock_page
    1348489/1348489 2420721.482171341:                           1    branches:uH:   call                 ffffffffad881085 __handle_mm_fault+0x1135 (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482171346:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad88108a __handle_mm_fault+0x113a (foo.so)
    -> 21.967us END   unlock_page
    -> 21.967us BEGIN put_page
    1348489/1348489 2420721.482171347:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 21.972us END   put_page
    1348489/1348489 2420721.482171349:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 21.973us END   __handle_mm_fault
    1348489/1348489 2420721.482171349:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482171354:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 21.975us END   handle_mm_fault
    -> 21.975us BEGIN up_read
    1348489/1348489 2420721.482171355:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    ->  21.98us END   up_read
    1348489/1348489 2420721.482171355:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482171356:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 21.981us END   do_user_addr_fault
    -> 21.981us END   exc_page_fault
    -> 21.981us BEGIN irqentry_exit
    1348489/1348489 2420721.482171356:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482171365:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 21.982us END   irqentry_exit
    -> 21.982us BEGIN irqentry_exit_to_user_mode
    -> 21.986us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482171365:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482171365:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482171366:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 21.991us END   exit_to_user_mode_prepare
    -> 21.991us END   irqentry_exit_to_user_mode
    -> 21.991us END   asm_exc_page_fault
    -> 21.991us BEGIN error_return
    1348489/1348489 2420721.482171366:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482171456:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac971495b _dl_start+0x30b (foo.so)
    -> 21.992us END   error_return
    -> 21.992us BEGIN __irqentry_text_end
    -> 22.037us END   __irqentry_text_end
    -> 22.037us BEGIN native_iret
    1348489/1348489 2420721.482171806:                           1    branches:uH:   call                     7f9ac9714b17 _dl_start+0x4c7 (foo.so) =>     7f9ac9711990 __rtld_malloc_init_stubs+0x0 (foo.so)
    -> 22.082us END   native_iret
    1348489/1348489 2420721.482171861:                           1    branches:uH:   return                   7f9ac97119cc __rtld_malloc_init_stubs+0x3c (foo.so) =>     7f9ac9714b1c _dl_start+0x4cc (foo.so)
    -> 22.432us BEGIN __rtld_malloc_init_stubs
    1348489/1348489 2420721.482171861:                           1    branches:uH:   call                     7f9ac9714b44 _dl_start+0x4f4 (foo.so) =>     7f9ac9708040 _dl_setup_hash+0x0 (foo.so)
    1348489/1348489 2420721.482172168:                           1    branches:uH:   hw int                   7f9ac9708040 _dl_setup_hash+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 22.487us END   __rtld_malloc_init_stubs
    -> 22.487us BEGIN _dl_setup_hash
    1348489/1348489 2420721.482172168:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482172186:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 22.794us BEGIN asm_exc_page_fault
    -> 22.803us BEGIN error_entry
    1348489/1348489 2420721.482172278:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 22.812us BEGIN sync_regs
    1348489/1348489 2420721.482172278:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482172278:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482172278:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482172280:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 22.904us END   sync_regs
    -> 22.904us END   error_entry
    -> 22.904us BEGIN exc_page_fault
    -> 22.905us BEGIN irqentry_enter
    1348489/1348489 2420721.482172280:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482172281:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 22.906us BEGIN irqentry_enter_from_user_mode
    -> 22.907us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482172281:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482172296:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 22.907us END   irqentry_enter
    -> 22.907us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482172304:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 22.922us BEGIN down_read_trylock
    1348489/1348489 2420721.482172304:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482172304:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482172331:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    ->  22.93us END   down_read_trylock
    ->  22.93us BEGIN find_vma
    -> 22.943us BEGIN vmacache_find
    1348489/1348489 2420721.482172337:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 22.957us END   vmacache_find
    1348489/1348489 2420721.482172339:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 22.963us BEGIN vmacache_update
    1348489/1348489 2420721.482172339:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482172340:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 22.965us END   vmacache_update
    -> 22.965us END   find_vma
    1348489/1348489 2420721.482172340:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482172343:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 22.966us BEGIN handle_mm_fault
    -> 22.967us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482172343:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482172343:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482172354:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 22.969us END   mem_cgroup_from_task
    -> 22.969us BEGIN __count_memcg_events
    -> 22.974us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482172357:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    ->  22.98us END   cgroup_rstat_updated
    1348489/1348489 2420721.482172357:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482172358:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 22.983us END   __count_memcg_events
    -> 22.983us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482172358:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482172360:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 22.984us END   arch_local_irq_enable
    -> 22.984us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482172361:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 22.986us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482172376:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 22.987us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482172381:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 23.002us BEGIN pgd_none
    1348489/1348489 2420721.482172381:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482172382:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 23.007us END   pgd_none
    -> 23.007us BEGIN p4d_offset
    1348489/1348489 2420721.482172382:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482172384:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 23.008us END   p4d_offset
    -> 23.008us BEGIN pud_val
    1348489/1348489 2420721.482172384:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482172385:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    ->  23.01us END   pud_val
    ->  23.01us BEGIN pud_val
    1348489/1348489 2420721.482172385:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482172386:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 23.011us END   pud_val
    -> 23.011us BEGIN pud_val
    1348489/1348489 2420721.482172386:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482172389:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 23.012us END   pud_val
    -> 23.012us BEGIN pud_val
    1348489/1348489 2420721.482172389:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482172390:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 23.015us END   pud_val
    -> 23.015us BEGIN pud_val
    1348489/1348489 2420721.482172390:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482172394:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 23.016us END   pud_val
    -> 23.016us BEGIN pmd_val
    1348489/1348489 2420721.482172394:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482172395:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    ->  23.02us END   pmd_val
    ->  23.02us BEGIN pmd_val
    1348489/1348489 2420721.482172395:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482172396:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 23.021us END   pmd_val
    -> 23.021us BEGIN pmd_val
    1348489/1348489 2420721.482172396:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482172397:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 23.022us END   pmd_val
    -> 23.022us BEGIN pmd_val
    1348489/1348489 2420721.482172397:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482172397:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482172400:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 23.023us END   pmd_val
    -> 23.023us BEGIN pmd_page_vaddr
    -> 23.024us BEGIN pmd_val
    1348489/1348489 2420721.482172401:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 23.026us END   pmd_val
    1348489/1348489 2420721.482172514:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 23.027us END   pmd_page_vaddr
    1348489/1348489 2420721.482172514:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482172530:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    ->  23.14us BEGIN filemap_map_pages
    -> 23.148us BEGIN xas_find
    1348489/1348489 2420721.482172530:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482172535:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 23.156us BEGIN xas_load
    -> 23.158us BEGIN xas_start
    1348489/1348489 2420721.482172538:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 23.161us END   xas_start
    1348489/1348489 2420721.482172539:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 23.164us END   xas_load
    1348489/1348489 2420721.482172539:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482172666:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 23.165us END   xas_find
    -> 23.165us BEGIN next_uptodate_page
    1348489/1348489 2420721.482172668:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 23.292us END   next_uptodate_page
    1348489/1348489 2420721.482172675:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 23.294us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482172675:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482172676:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 23.301us END   _raw_spin_lock
    -> 23.301us BEGIN PageHuge
    1348489/1348489 2420721.482172769:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    -> 23.302us END   PageHuge
    1348489/1348489 2420721.482172769:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482172771:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 23.395us BEGIN do_set_pte
    -> 23.396us BEGIN pfn_pte
    1348489/1348489 2420721.482172771:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482172773:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 23.397us END   pfn_pte
    -> 23.397us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482172773:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482172773:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482172775:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 23.399us END   add_mm_counter_fast
    -> 23.399us BEGIN page_add_file_rmap
    ->   23.4us BEGIN lock_page_memcg
    1348489/1348489 2420721.482172775:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482172780:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 23.401us END   lock_page_memcg
    -> 23.401us END   page_add_file_rmap
    -> 23.401us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482172781:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 23.406us END   unlock_page_memcg
    -> 23.406us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482172781:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482172781:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482172781:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482172781:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482172787:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 23.407us END   rcu_read_unlock_strict
    -> 23.407us BEGIN native_set_pte
    ->  23.41us END   native_set_pte
    ->  23.41us END   do_set_pte
    ->  23.41us BEGIN unlock_page
    1348489/1348489 2420721.482172787:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482172849:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 23.413us END   unlock_page
    -> 23.413us BEGIN next_uptodate_page
    1348489/1348489 2420721.482172849:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482172851:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 23.475us END   next_uptodate_page
    -> 23.475us BEGIN PageHuge
    1348489/1348489 2420721.482172851:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482172851:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482172853:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 23.477us END   PageHuge
    -> 23.477us BEGIN do_set_pte
    -> 23.478us BEGIN pfn_pte
    1348489/1348489 2420721.482172853:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482172854:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 23.479us END   pfn_pte
    -> 23.479us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482172854:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482172854:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482172857:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  23.48us END   add_mm_counter_fast
    ->  23.48us BEGIN page_add_file_rmap
    -> 23.481us BEGIN lock_page_memcg
    1348489/1348489 2420721.482172857:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482172863:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 23.483us END   lock_page_memcg
    -> 23.483us END   page_add_file_rmap
    -> 23.483us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482172863:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482172863:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482172863:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482172864:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 23.489us END   unlock_page_memcg
    -> 23.489us BEGIN rcu_read_unlock_strict
    -> 23.489us END   rcu_read_unlock_strict
    -> 23.489us BEGIN native_set_pte
    ->  23.49us END   native_set_pte
    1348489/1348489 2420721.482172864:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482172869:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  23.49us END   do_set_pte
    ->  23.49us BEGIN unlock_page
    1348489/1348489 2420721.482172870:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 23.495us END   unlock_page
    1348489/1348489 2420721.482172977:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 23.496us BEGIN next_uptodate_page
    1348489/1348489 2420721.482172977:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482172978:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 23.603us END   next_uptodate_page
    -> 23.603us BEGIN PageHuge
    1348489/1348489 2420721.482172978:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482172978:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482172980:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 23.604us END   PageHuge
    -> 23.604us BEGIN do_set_pte
    -> 23.605us BEGIN pfn_pte
    1348489/1348489 2420721.482172981:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 23.606us END   pfn_pte
    1348489/1348489 2420721.482172982:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 23.607us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482172982:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482172982:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482172984:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 23.608us END   add_mm_counter_fast
    -> 23.608us BEGIN page_add_file_rmap
    -> 23.609us BEGIN lock_page_memcg
    1348489/1348489 2420721.482172984:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482172990:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  23.61us END   lock_page_memcg
    ->  23.61us END   page_add_file_rmap
    ->  23.61us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482172990:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482172990:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482172991:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 23.616us END   unlock_page_memcg
    -> 23.616us BEGIN rcu_read_unlock_strict
    -> 23.616us END   rcu_read_unlock_strict
    -> 23.616us BEGIN native_set_pte
    1348489/1348489 2420721.482172991:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482172991:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482172996:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 23.617us END   native_set_pte
    -> 23.617us END   do_set_pte
    -> 23.617us BEGIN unlock_page
    1348489/1348489 2420721.482172997:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 23.622us END   unlock_page
    1348489/1348489 2420721.482173100:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 23.623us BEGIN next_uptodate_page
    1348489/1348489 2420721.482173100:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482173101:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 23.726us END   next_uptodate_page
    -> 23.726us BEGIN PageHuge
    1348489/1348489 2420721.482173101:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173101:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173103:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 23.727us END   PageHuge
    -> 23.727us BEGIN do_set_pte
    -> 23.728us BEGIN pfn_pte
    1348489/1348489 2420721.482173103:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482173104:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 23.729us END   pfn_pte
    -> 23.729us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482173104:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482173104:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173106:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  23.73us END   add_mm_counter_fast
    ->  23.73us BEGIN page_add_file_rmap
    -> 23.731us BEGIN lock_page_memcg
    1348489/1348489 2420721.482173107:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 23.732us END   lock_page_memcg
    1348489/1348489 2420721.482173112:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 23.733us END   page_add_file_rmap
    -> 23.733us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482173113:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 23.738us END   unlock_page_memcg
    -> 23.738us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482173113:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173113:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482173113:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482173113:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482173118:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 23.739us END   rcu_read_unlock_strict
    -> 23.739us BEGIN native_set_pte
    -> 23.741us END   native_set_pte
    -> 23.741us END   do_set_pte
    -> 23.741us BEGIN unlock_page
    1348489/1348489 2420721.482173119:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 23.744us END   unlock_page
    1348489/1348489 2420721.482173208:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 23.745us BEGIN next_uptodate_page
    1348489/1348489 2420721.482173208:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482173209:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 23.834us END   next_uptodate_page
    -> 23.834us BEGIN PageHuge
    1348489/1348489 2420721.482173209:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173209:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173211:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 23.835us END   PageHuge
    -> 23.835us BEGIN do_set_pte
    -> 23.836us BEGIN pfn_pte
    1348489/1348489 2420721.482173211:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482173213:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 23.837us END   pfn_pte
    -> 23.837us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482173213:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482173213:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173215:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 23.839us END   add_mm_counter_fast
    -> 23.839us BEGIN page_add_file_rmap
    ->  23.84us BEGIN lock_page_memcg
    1348489/1348489 2420721.482173215:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173221:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 23.841us END   lock_page_memcg
    -> 23.841us END   page_add_file_rmap
    -> 23.841us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482173221:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482173221:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173221:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482173222:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 23.847us END   unlock_page_memcg
    -> 23.847us BEGIN rcu_read_unlock_strict
    -> 23.847us END   rcu_read_unlock_strict
    -> 23.847us BEGIN native_set_pte
    -> 23.848us END   native_set_pte
    1348489/1348489 2420721.482173222:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482173227:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 23.848us END   do_set_pte
    -> 23.848us BEGIN unlock_page
    1348489/1348489 2420721.482173228:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 23.853us END   unlock_page
    1348489/1348489 2420721.482173326:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 23.854us BEGIN next_uptodate_page
    1348489/1348489 2420721.482173326:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482173327:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 23.952us END   next_uptodate_page
    -> 23.952us BEGIN PageHuge
    1348489/1348489 2420721.482173327:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173327:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173329:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 23.953us END   PageHuge
    -> 23.953us BEGIN do_set_pte
    -> 23.954us BEGIN pfn_pte
    1348489/1348489 2420721.482173330:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 23.955us END   pfn_pte
    1348489/1348489 2420721.482173330:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482173330:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482173330:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173333:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 23.956us BEGIN add_mm_counter_fast
    -> 23.957us END   add_mm_counter_fast
    -> 23.957us BEGIN page_add_file_rmap
    -> 23.958us BEGIN lock_page_memcg
    1348489/1348489 2420721.482173338:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 23.959us END   lock_page_memcg
    1348489/1348489 2420721.482173338:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482173339:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 23.964us END   page_add_file_rmap
    -> 23.964us BEGIN unlock_page_memcg
    -> 23.964us END   unlock_page_memcg
    -> 23.964us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482173339:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173340:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 23.965us END   rcu_read_unlock_strict
    -> 23.965us BEGIN native_set_pte
    1348489/1348489 2420721.482173340:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482173340:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482173345:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 23.966us END   native_set_pte
    -> 23.966us END   do_set_pte
    -> 23.966us BEGIN unlock_page
    1348489/1348489 2420721.482173346:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 23.971us END   unlock_page
    1348489/1348489 2420721.482173437:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 23.972us BEGIN next_uptodate_page
    1348489/1348489 2420721.482173437:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482173438:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 24.063us END   next_uptodate_page
    -> 24.063us BEGIN PageHuge
    1348489/1348489 2420721.482173438:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173438:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173441:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 24.064us END   PageHuge
    -> 24.064us BEGIN do_set_pte
    -> 24.065us BEGIN pfn_pte
    1348489/1348489 2420721.482173441:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482173442:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 24.067us END   pfn_pte
    -> 24.067us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482173442:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482173442:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173444:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 24.068us END   add_mm_counter_fast
    -> 24.068us BEGIN page_add_file_rmap
    -> 24.069us BEGIN lock_page_memcg
    1348489/1348489 2420721.482173445:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    ->  24.07us END   lock_page_memcg
    1348489/1348489 2420721.482173450:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 24.071us END   page_add_file_rmap
    -> 24.071us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482173451:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 24.076us END   unlock_page_memcg
    -> 24.076us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482173451:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173451:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482173451:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482173451:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482173456:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 24.077us END   rcu_read_unlock_strict
    -> 24.077us BEGIN native_set_pte
    -> 24.079us END   native_set_pte
    -> 24.079us END   do_set_pte
    -> 24.079us BEGIN unlock_page
    1348489/1348489 2420721.482173457:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 24.082us END   unlock_page
    1348489/1348489 2420721.482173548:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 24.083us BEGIN next_uptodate_page
    1348489/1348489 2420721.482173548:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482173549:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 24.174us END   next_uptodate_page
    -> 24.174us BEGIN PageHuge
    1348489/1348489 2420721.482173549:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173549:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173551:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 24.175us END   PageHuge
    -> 24.175us BEGIN do_set_pte
    -> 24.176us BEGIN pfn_pte
    1348489/1348489 2420721.482173551:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482173553:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 24.177us END   pfn_pte
    -> 24.177us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482173553:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482173553:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173555:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 24.179us END   add_mm_counter_fast
    -> 24.179us BEGIN page_add_file_rmap
    ->  24.18us BEGIN lock_page_memcg
    1348489/1348489 2420721.482173555:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173561:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 24.181us END   lock_page_memcg
    -> 24.181us END   page_add_file_rmap
    -> 24.181us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482173561:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482173561:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173561:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482173562:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 24.187us END   unlock_page_memcg
    -> 24.187us BEGIN rcu_read_unlock_strict
    -> 24.187us END   rcu_read_unlock_strict
    -> 24.187us BEGIN native_set_pte
    -> 24.188us END   native_set_pte
    1348489/1348489 2420721.482173562:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482173567:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 24.188us END   do_set_pte
    -> 24.188us BEGIN unlock_page
    1348489/1348489 2420721.482173568:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 24.193us END   unlock_page
    1348489/1348489 2420721.482173600:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 24.194us BEGIN next_uptodate_page
    1348489/1348489 2420721.482173600:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482173601:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 24.226us END   next_uptodate_page
    -> 24.226us BEGIN PageHuge
    1348489/1348489 2420721.482173601:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173601:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173604:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 24.227us END   PageHuge
    -> 24.227us BEGIN do_set_pte
    -> 24.228us BEGIN pfn_pte
    1348489/1348489 2420721.482173604:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482173605:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  24.23us END   pfn_pte
    ->  24.23us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482173605:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482173605:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173607:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 24.231us END   add_mm_counter_fast
    -> 24.231us BEGIN page_add_file_rmap
    -> 24.232us BEGIN lock_page_memcg
    1348489/1348489 2420721.482173607:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173613:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 24.233us END   lock_page_memcg
    -> 24.233us END   page_add_file_rmap
    -> 24.233us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482173613:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482173613:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173614:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 24.239us END   unlock_page_memcg
    -> 24.239us BEGIN rcu_read_unlock_strict
    -> 24.239us END   rcu_read_unlock_strict
    -> 24.239us BEGIN native_set_pte
    1348489/1348489 2420721.482173614:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482173614:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482173619:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  24.24us END   native_set_pte
    ->  24.24us END   do_set_pte
    ->  24.24us BEGIN unlock_page
    1348489/1348489 2420721.482173620:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 24.245us END   unlock_page
    1348489/1348489 2420721.482173933:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 24.246us BEGIN next_uptodate_page
    1348489/1348489 2420721.482173933:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482173933:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482173933:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173933:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173936:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 24.559us END   next_uptodate_page
    -> 24.559us BEGIN PageHuge
    ->  24.56us END   PageHuge
    ->  24.56us BEGIN do_set_pte
    -> 24.561us BEGIN pfn_pte
    1348489/1348489 2420721.482173936:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482173937:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 24.562us END   pfn_pte
    -> 24.562us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482173937:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482173937:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173939:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 24.563us END   add_mm_counter_fast
    -> 24.563us BEGIN page_add_file_rmap
    -> 24.564us BEGIN lock_page_memcg
    1348489/1348489 2420721.482173939:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173945:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 24.565us END   lock_page_memcg
    -> 24.565us END   page_add_file_rmap
    -> 24.565us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482173946:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 24.571us END   unlock_page_memcg
    -> 24.571us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482173946:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173946:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482173946:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482173946:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482173951:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 24.572us END   rcu_read_unlock_strict
    -> 24.572us BEGIN native_set_pte
    -> 24.574us END   native_set_pte
    -> 24.574us END   do_set_pte
    -> 24.574us BEGIN unlock_page
    1348489/1348489 2420721.482173952:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 24.577us END   unlock_page
    1348489/1348489 2420721.482173970:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 24.578us BEGIN next_uptodate_page
    1348489/1348489 2420721.482173970:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482173971:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 24.596us END   next_uptodate_page
    -> 24.596us BEGIN PageHuge
    1348489/1348489 2420721.482173971:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173971:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173973:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 24.597us END   PageHuge
    -> 24.597us BEGIN do_set_pte
    -> 24.598us BEGIN pfn_pte
    1348489/1348489 2420721.482173973:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482173975:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 24.599us END   pfn_pte
    -> 24.599us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482173975:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482173975:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173977:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 24.601us END   add_mm_counter_fast
    -> 24.601us BEGIN page_add_file_rmap
    -> 24.602us BEGIN lock_page_memcg
    1348489/1348489 2420721.482173977:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482173983:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 24.603us END   lock_page_memcg
    -> 24.603us END   page_add_file_rmap
    -> 24.603us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482173983:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482173983:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482173984:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 24.609us END   unlock_page_memcg
    -> 24.609us BEGIN rcu_read_unlock_strict
    -> 24.609us END   rcu_read_unlock_strict
    -> 24.609us BEGIN native_set_pte
    1348489/1348489 2420721.482173984:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482173984:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482173989:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  24.61us END   native_set_pte
    ->  24.61us END   do_set_pte
    ->  24.61us BEGIN unlock_page
    1348489/1348489 2420721.482173990:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 24.615us END   unlock_page
    1348489/1348489 2420721.482174083:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 24.616us BEGIN next_uptodate_page
    1348489/1348489 2420721.482174083:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482174084:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 24.709us END   next_uptodate_page
    -> 24.709us BEGIN PageHuge
    1348489/1348489 2420721.482174084:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174084:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174087:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  24.71us END   PageHuge
    ->  24.71us BEGIN do_set_pte
    -> 24.711us BEGIN pfn_pte
    1348489/1348489 2420721.482174087:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482174088:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 24.713us END   pfn_pte
    -> 24.713us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482174088:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482174088:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482174090:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 24.714us END   add_mm_counter_fast
    -> 24.714us BEGIN page_add_file_rmap
    -> 24.715us BEGIN lock_page_memcg
    1348489/1348489 2420721.482174095:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 24.716us END   lock_page_memcg
    1348489/1348489 2420721.482174095:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482174096:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 24.721us END   page_add_file_rmap
    -> 24.721us BEGIN unlock_page_memcg
    -> 24.721us END   unlock_page_memcg
    -> 24.721us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482174096:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174097:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 24.722us END   rcu_read_unlock_strict
    -> 24.722us BEGIN native_set_pte
    1348489/1348489 2420721.482174097:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482174097:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482174102:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 24.723us END   native_set_pte
    -> 24.723us END   do_set_pte
    -> 24.723us BEGIN unlock_page
    1348489/1348489 2420721.482174103:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 24.728us END   unlock_page
    1348489/1348489 2420721.482174135:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 24.729us BEGIN next_uptodate_page
    1348489/1348489 2420721.482174135:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482174139:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 24.761us END   next_uptodate_page
    -> 24.761us BEGIN PageHuge
    1348489/1348489 2420721.482174139:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174139:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174143:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 24.765us END   PageHuge
    -> 24.765us BEGIN do_set_pte
    -> 24.767us BEGIN pfn_pte
    1348489/1348489 2420721.482174144:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 24.769us END   pfn_pte
    1348489/1348489 2420721.482174147:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  24.77us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482174147:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482174147:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482174150:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 24.773us END   add_mm_counter_fast
    -> 24.773us BEGIN page_add_file_rmap
    -> 24.774us BEGIN lock_page_memcg
    1348489/1348489 2420721.482174150:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482174156:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 24.776us END   lock_page_memcg
    -> 24.776us END   page_add_file_rmap
    -> 24.776us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482174156:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482174156:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174157:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 24.782us END   unlock_page_memcg
    -> 24.782us BEGIN rcu_read_unlock_strict
    -> 24.782us END   rcu_read_unlock_strict
    -> 24.782us BEGIN native_set_pte
    1348489/1348489 2420721.482174157:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482174157:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482174162:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 24.783us END   native_set_pte
    -> 24.783us END   do_set_pte
    -> 24.783us BEGIN unlock_page
    1348489/1348489 2420721.482174167:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 24.788us END   unlock_page
    1348489/1348489 2420721.482174304:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 24.793us BEGIN next_uptodate_page
    1348489/1348489 2420721.482174304:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482174305:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  24.93us END   next_uptodate_page
    ->  24.93us BEGIN PageHuge
    1348489/1348489 2420721.482174305:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174305:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174307:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 24.931us END   PageHuge
    -> 24.931us BEGIN do_set_pte
    -> 24.932us BEGIN pfn_pte
    1348489/1348489 2420721.482174308:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 24.933us END   pfn_pte
    1348489/1348489 2420721.482174309:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 24.934us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482174309:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482174309:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482174311:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 24.935us END   add_mm_counter_fast
    -> 24.935us BEGIN page_add_file_rmap
    -> 24.936us BEGIN lock_page_memcg
    1348489/1348489 2420721.482174311:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482174317:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 24.937us END   lock_page_memcg
    -> 24.937us END   page_add_file_rmap
    -> 24.937us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482174317:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482174317:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174318:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 24.943us END   unlock_page_memcg
    -> 24.943us BEGIN rcu_read_unlock_strict
    -> 24.943us END   rcu_read_unlock_strict
    -> 24.943us BEGIN native_set_pte
    1348489/1348489 2420721.482174318:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482174318:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482174323:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 24.944us END   native_set_pte
    -> 24.944us END   do_set_pte
    -> 24.944us BEGIN unlock_page
    1348489/1348489 2420721.482174324:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 24.949us END   unlock_page
    1348489/1348489 2420721.482174355:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  24.95us BEGIN next_uptodate_page
    1348489/1348489 2420721.482174355:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482174356:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 24.981us END   next_uptodate_page
    -> 24.981us BEGIN PageHuge
    1348489/1348489 2420721.482174356:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174356:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174359:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 24.982us END   PageHuge
    -> 24.982us BEGIN do_set_pte
    -> 24.983us BEGIN pfn_pte
    1348489/1348489 2420721.482174359:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482174360:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 24.985us END   pfn_pte
    -> 24.985us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482174360:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482174360:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482174363:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 24.986us END   add_mm_counter_fast
    -> 24.986us BEGIN page_add_file_rmap
    -> 24.987us BEGIN lock_page_memcg
    1348489/1348489 2420721.482174363:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482174368:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 24.989us END   lock_page_memcg
    -> 24.989us END   page_add_file_rmap
    -> 24.989us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482174369:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 24.994us END   unlock_page_memcg
    -> 24.994us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482174369:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174369:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482174369:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482174369:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482174374:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 24.995us END   rcu_read_unlock_strict
    -> 24.995us BEGIN native_set_pte
    -> 24.997us END   native_set_pte
    -> 24.997us END   do_set_pte
    -> 24.997us BEGIN unlock_page
    1348489/1348489 2420721.482174376:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->     25us END   unlock_page
    1348489/1348489 2420721.482174509:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 25.002us BEGIN next_uptodate_page
    1348489/1348489 2420721.482174509:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482174510:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 25.135us END   next_uptodate_page
    -> 25.135us BEGIN PageHuge
    1348489/1348489 2420721.482174510:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174510:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174512:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 25.136us END   PageHuge
    -> 25.136us BEGIN do_set_pte
    -> 25.137us BEGIN pfn_pte
    1348489/1348489 2420721.482174512:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482174513:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 25.138us END   pfn_pte
    -> 25.138us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482174513:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482174513:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482174516:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 25.139us END   add_mm_counter_fast
    -> 25.139us BEGIN page_add_file_rmap
    ->  25.14us BEGIN lock_page_memcg
    1348489/1348489 2420721.482174516:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482174522:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 25.142us END   lock_page_memcg
    -> 25.142us END   page_add_file_rmap
    -> 25.142us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482174522:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482174522:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482174523:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 25.148us END   unlock_page_memcg
    -> 25.148us BEGIN rcu_read_unlock_strict
    -> 25.148us END   rcu_read_unlock_strict
    -> 25.148us BEGIN native_set_pte
    1348489/1348489 2420721.482174525:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 25.149us END   native_set_pte
    1348489/1348489 2420721.482174525:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482174530:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 25.151us END   do_set_pte
    -> 25.151us BEGIN unlock_page
    1348489/1348489 2420721.482174530:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482174533:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 25.156us END   unlock_page
    -> 25.156us BEGIN xas_find
    1348489/1348489 2420721.482174533:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482174535:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 25.159us END   xas_find
    -> 25.159us BEGIN next_uptodate_page
    1348489/1348489 2420721.482174535:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482174536:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 25.161us END   next_uptodate_page
    -> 25.161us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482174537:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 25.162us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482174538:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 25.163us END   filemap_map_pages
    1348489/1348489 2420721.482174540:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 25.164us END   __handle_mm_fault
    1348489/1348489 2420721.482174540:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482174545:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 25.166us END   handle_mm_fault
    -> 25.166us BEGIN up_read
    1348489/1348489 2420721.482174545:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482174545:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482174546:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 25.171us END   up_read
    -> 25.171us END   do_user_addr_fault
    -> 25.171us END   exc_page_fault
    -> 25.171us BEGIN irqentry_exit
    1348489/1348489 2420721.482174546:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482174556:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 25.172us END   irqentry_exit
    -> 25.172us BEGIN irqentry_exit_to_user_mode
    -> 25.177us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482174556:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482174556:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482174556:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482174556:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482174646:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9708040 _dl_setup_hash+0x0 (foo.so)
    -> 25.182us END   exit_to_user_mode_prepare
    -> 25.182us END   irqentry_exit_to_user_mode
    -> 25.182us END   asm_exc_page_fault
    -> 25.182us BEGIN error_return
    -> 25.212us END   error_return
    -> 25.212us BEGIN __irqentry_text_end
    -> 25.242us END   __irqentry_text_end
    -> 25.242us BEGIN native_iret
    1348489/1348489 2420721.482175358:                           1    branches:uH:   return                   7f9ac97080ad _dl_setup_hash+0x6d (foo.so) =>     7f9ac9714b49 _dl_start+0x4f9 (foo.so)
    -> 25.272us END   native_iret
    1348489/1348489 2420721.482175358:                           1    branches:uH:   call                     7f9ac9714b8c _dl_start+0x53c (foo.so) =>     7f9ac9712b10 _dl_sysdep_start+0x0 (foo.so)
    1348489/1348489 2420721.482175723:                           1    branches:uH:   hw int                   7f9ac9712be2 _dl_sysdep_start+0xd2 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 25.984us END   _dl_setup_hash
    -> 25.984us BEGIN _dl_sysdep_start
    1348489/1348489 2420721.482175723:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482175835:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 26.349us BEGIN asm_exc_page_fault
    -> 26.405us BEGIN error_entry
    1348489/1348489 2420721.482175915:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 26.461us BEGIN sync_regs
    1348489/1348489 2420721.482175915:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482175915:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482175915:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482175917:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 26.541us END   sync_regs
    -> 26.541us END   error_entry
    -> 26.541us BEGIN exc_page_fault
    -> 26.542us BEGIN irqentry_enter
    1348489/1348489 2420721.482175917:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482175917:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482175917:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482175919:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 26.543us BEGIN irqentry_enter_from_user_mode
    -> 26.544us END   irqentry_enter_from_user_mode
    -> 26.544us END   irqentry_enter
    -> 26.544us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482175928:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 26.545us BEGIN down_read_trylock
    1348489/1348489 2420721.482175928:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482175928:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482175934:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 26.554us END   down_read_trylock
    -> 26.554us BEGIN find_vma
    -> 26.557us BEGIN vmacache_find
    1348489/1348489 2420721.482175945:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    ->  26.56us END   vmacache_find
    1348489/1348489 2420721.482175958:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 26.571us BEGIN vmacache_update
    1348489/1348489 2420721.482175958:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482175967:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 26.584us END   vmacache_update
    -> 26.584us END   find_vma
    1348489/1348489 2420721.482175967:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482175972:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 26.593us BEGIN handle_mm_fault
    -> 26.595us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482175972:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482175972:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482175979:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 26.598us END   mem_cgroup_from_task
    -> 26.598us BEGIN __count_memcg_events
    -> 26.601us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482175980:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 26.605us END   cgroup_rstat_updated
    1348489/1348489 2420721.482175980:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482175982:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 26.606us END   __count_memcg_events
    -> 26.606us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482175982:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482175983:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 26.608us END   arch_local_irq_enable
    -> 26.608us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482175993:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 26.609us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482176089:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 26.619us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482176091:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 26.715us BEGIN pgd_none
    1348489/1348489 2420721.482176091:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482176092:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 26.717us END   pgd_none
    -> 26.717us BEGIN p4d_offset
    1348489/1348489 2420721.482176092:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482176093:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 26.718us END   p4d_offset
    -> 26.718us BEGIN pud_val
    1348489/1348489 2420721.482176093:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482176094:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 26.719us END   pud_val
    -> 26.719us BEGIN pud_val
    1348489/1348489 2420721.482176094:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482176095:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    ->  26.72us END   pud_val
    ->  26.72us BEGIN pud_val
    1348489/1348489 2420721.482176095:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482176096:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 26.721us END   pud_val
    -> 26.721us BEGIN pud_val
    1348489/1348489 2420721.482176096:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482176097:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 26.722us END   pud_val
    -> 26.722us BEGIN pud_val
    1348489/1348489 2420721.482176097:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482176099:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 26.723us END   pud_val
    -> 26.723us BEGIN pmd_val
    1348489/1348489 2420721.482176099:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482176100:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 26.725us END   pmd_val
    -> 26.725us BEGIN pmd_val
    1348489/1348489 2420721.482176100:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482176101:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 26.726us END   pmd_val
    -> 26.726us BEGIN pmd_val
    1348489/1348489 2420721.482176101:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482176102:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 26.727us END   pmd_val
    -> 26.727us BEGIN pmd_val
    1348489/1348489 2420721.482176102:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482176102:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482176104:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 26.728us END   pmd_val
    -> 26.728us BEGIN pmd_page_vaddr
    -> 26.729us BEGIN pmd_val
    1348489/1348489 2420721.482176104:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    1348489/1348489 2420721.482176107:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    ->  26.73us END   pmd_val
    ->  26.73us END   pmd_page_vaddr
    1348489/1348489 2420721.482176107:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482176109:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 26.733us BEGIN filemap_map_pages
    -> 26.734us BEGIN xas_find
    1348489/1348489 2420721.482176109:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482176111:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 26.735us BEGIN xas_load
    -> 26.736us BEGIN xas_start
    1348489/1348489 2420721.482176112:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 26.737us END   xas_start
    1348489/1348489 2420721.482176113:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 26.738us END   xas_load
    1348489/1348489 2420721.482176113:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482176238:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 26.739us END   xas_find
    -> 26.739us BEGIN next_uptodate_page
    1348489/1348489 2420721.482176239:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 26.864us END   next_uptodate_page
    1348489/1348489 2420721.482176246:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 26.865us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482176246:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482176248:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 26.872us END   _raw_spin_lock
    -> 26.872us BEGIN PageHuge
    1348489/1348489 2420721.482176248:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176248:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176250:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 26.874us END   PageHuge
    -> 26.874us BEGIN do_set_pte
    -> 26.875us BEGIN pfn_pte
    1348489/1348489 2420721.482176251:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 26.876us END   pfn_pte
    1348489/1348489 2420721.482176251:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482176251:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482176251:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176254:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 26.877us BEGIN add_mm_counter_fast
    -> 26.878us END   add_mm_counter_fast
    -> 26.878us BEGIN page_add_file_rmap
    -> 26.879us BEGIN lock_page_memcg
    1348489/1348489 2420721.482176254:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176260:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  26.88us END   lock_page_memcg
    ->  26.88us END   page_add_file_rmap
    ->  26.88us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482176260:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482176260:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176261:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 26.886us END   unlock_page_memcg
    -> 26.886us BEGIN rcu_read_unlock_strict
    -> 26.886us END   rcu_read_unlock_strict
    -> 26.886us BEGIN native_set_pte
    1348489/1348489 2420721.482176261:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482176261:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482176266:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 26.887us END   native_set_pte
    -> 26.887us END   do_set_pte
    -> 26.887us BEGIN unlock_page
    1348489/1348489 2420721.482176267:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 26.892us END   unlock_page
    1348489/1348489 2420721.482176364:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 26.893us BEGIN next_uptodate_page
    1348489/1348489 2420721.482176364:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482176365:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  26.99us END   next_uptodate_page
    ->  26.99us BEGIN PageHuge
    1348489/1348489 2420721.482176365:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176365:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176368:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 26.991us END   PageHuge
    -> 26.991us BEGIN do_set_pte
    -> 26.992us BEGIN pfn_pte
    1348489/1348489 2420721.482176368:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482176369:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 26.994us END   pfn_pte
    -> 26.994us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482176369:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482176369:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176372:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 26.995us END   add_mm_counter_fast
    -> 26.995us BEGIN page_add_file_rmap
    -> 26.996us BEGIN lock_page_memcg
    1348489/1348489 2420721.482176372:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176377:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 26.998us END   lock_page_memcg
    -> 26.998us END   page_add_file_rmap
    -> 26.998us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482176378:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 27.003us END   unlock_page_memcg
    -> 27.003us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482176378:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176378:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482176379:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 27.004us END   rcu_read_unlock_strict
    -> 27.004us BEGIN native_set_pte
    -> 27.005us END   native_set_pte
    1348489/1348489 2420721.482176379:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482176383:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.005us END   do_set_pte
    -> 27.005us BEGIN unlock_page
    1348489/1348489 2420721.482176385:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 27.009us END   unlock_page
    1348489/1348489 2420721.482176402:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 27.011us BEGIN next_uptodate_page
    1348489/1348489 2420721.482176402:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482176403:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 27.028us END   next_uptodate_page
    -> 27.028us BEGIN PageHuge
    1348489/1348489 2420721.482176403:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176403:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176405:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 27.029us END   PageHuge
    -> 27.029us BEGIN do_set_pte
    ->  27.03us BEGIN pfn_pte
    1348489/1348489 2420721.482176406:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 27.031us END   pfn_pte
    1348489/1348489 2420721.482176406:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482176406:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482176406:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176409:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 27.032us BEGIN add_mm_counter_fast
    -> 27.033us END   add_mm_counter_fast
    -> 27.033us BEGIN page_add_file_rmap
    -> 27.034us BEGIN lock_page_memcg
    1348489/1348489 2420721.482176414:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 27.035us END   lock_page_memcg
    1348489/1348489 2420721.482176414:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482176415:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  27.04us END   page_add_file_rmap
    ->  27.04us BEGIN unlock_page_memcg
    ->  27.04us END   unlock_page_memcg
    ->  27.04us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482176415:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176416:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 27.041us END   rcu_read_unlock_strict
    -> 27.041us BEGIN native_set_pte
    1348489/1348489 2420721.482176416:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482176416:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482176421:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.042us END   native_set_pte
    -> 27.042us END   do_set_pte
    -> 27.042us BEGIN unlock_page
    1348489/1348489 2420721.482176422:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 27.047us END   unlock_page
    1348489/1348489 2420721.482176518:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 27.048us BEGIN next_uptodate_page
    1348489/1348489 2420721.482176518:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482176518:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482176518:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176518:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176521:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 27.144us END   next_uptodate_page
    -> 27.144us BEGIN PageHuge
    -> 27.145us END   PageHuge
    -> 27.145us BEGIN do_set_pte
    -> 27.146us BEGIN pfn_pte
    1348489/1348489 2420721.482176521:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482176522:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 27.147us END   pfn_pte
    -> 27.147us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482176522:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482176522:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176524:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 27.148us END   add_mm_counter_fast
    -> 27.148us BEGIN page_add_file_rmap
    -> 27.149us BEGIN lock_page_memcg
    1348489/1348489 2420721.482176525:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    ->  27.15us END   lock_page_memcg
    1348489/1348489 2420721.482176530:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 27.151us END   page_add_file_rmap
    -> 27.151us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482176531:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 27.156us END   unlock_page_memcg
    -> 27.156us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482176531:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176531:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482176531:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482176531:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482176537:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.157us END   rcu_read_unlock_strict
    -> 27.157us BEGIN native_set_pte
    ->  27.16us END   native_set_pte
    ->  27.16us END   do_set_pte
    ->  27.16us BEGIN unlock_page
    1348489/1348489 2420721.482176537:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482176636:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 27.163us END   unlock_page
    -> 27.163us BEGIN next_uptodate_page
    1348489/1348489 2420721.482176636:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482176637:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 27.262us END   next_uptodate_page
    -> 27.262us BEGIN PageHuge
    1348489/1348489 2420721.482176637:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176637:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176639:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 27.263us END   PageHuge
    -> 27.263us BEGIN do_set_pte
    -> 27.264us BEGIN pfn_pte
    1348489/1348489 2420721.482176640:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 27.265us END   pfn_pte
    1348489/1348489 2420721.482176641:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 27.266us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482176641:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482176641:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176643:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 27.267us END   add_mm_counter_fast
    -> 27.267us BEGIN page_add_file_rmap
    -> 27.268us BEGIN lock_page_memcg
    1348489/1348489 2420721.482176648:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 27.269us END   lock_page_memcg
    1348489/1348489 2420721.482176648:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482176649:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 27.274us END   page_add_file_rmap
    -> 27.274us BEGIN unlock_page_memcg
    -> 27.274us END   unlock_page_memcg
    -> 27.274us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482176649:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176650:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 27.275us END   rcu_read_unlock_strict
    -> 27.275us BEGIN native_set_pte
    1348489/1348489 2420721.482176650:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482176650:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482176655:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.276us END   native_set_pte
    -> 27.276us END   do_set_pte
    -> 27.276us BEGIN unlock_page
    1348489/1348489 2420721.482176656:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 27.281us END   unlock_page
    1348489/1348489 2420721.482176673:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 27.282us BEGIN next_uptodate_page
    1348489/1348489 2420721.482176673:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482176675:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 27.299us END   next_uptodate_page
    -> 27.299us BEGIN PageHuge
    1348489/1348489 2420721.482176675:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176675:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176677:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 27.301us END   PageHuge
    -> 27.301us BEGIN do_set_pte
    -> 27.302us BEGIN pfn_pte
    1348489/1348489 2420721.482176677:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482176678:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 27.303us END   pfn_pte
    -> 27.303us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482176678:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482176678:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176681:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 27.304us END   add_mm_counter_fast
    -> 27.304us BEGIN page_add_file_rmap
    -> 27.305us BEGIN lock_page_memcg
    1348489/1348489 2420721.482176681:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176686:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 27.307us END   lock_page_memcg
    -> 27.307us END   page_add_file_rmap
    -> 27.307us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482176687:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 27.312us END   unlock_page_memcg
    -> 27.312us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482176687:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176688:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 27.313us END   rcu_read_unlock_strict
    -> 27.313us BEGIN native_set_pte
    1348489/1348489 2420721.482176688:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482176688:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482176693:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.314us END   native_set_pte
    -> 27.314us END   do_set_pte
    -> 27.314us BEGIN unlock_page
    1348489/1348489 2420721.482176698:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 27.319us END   unlock_page
    1348489/1348489 2420721.482176793:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 27.324us BEGIN next_uptodate_page
    1348489/1348489 2420721.482176793:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482176794:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 27.419us END   next_uptodate_page
    -> 27.419us BEGIN PageHuge
    1348489/1348489 2420721.482176794:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176794:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176933:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  27.42us END   PageHuge
    ->  27.42us BEGIN do_set_pte
    -> 27.489us BEGIN pfn_pte
    1348489/1348489 2420721.482176934:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 27.559us END   pfn_pte
    1348489/1348489 2420721.482176938:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  27.56us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482176938:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482176938:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482176940:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 27.564us END   add_mm_counter_fast
    -> 27.564us BEGIN page_add_file_rmap
    -> 27.565us BEGIN lock_page_memcg
    1348489/1348489 2420721.482176971:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 27.566us END   lock_page_memcg
    1348489/1348489 2420721.482176971:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482176972:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 27.597us END   page_add_file_rmap
    -> 27.597us BEGIN unlock_page_memcg
    -> 27.597us END   unlock_page_memcg
    -> 27.597us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482176972:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176972:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482176973:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 27.598us END   rcu_read_unlock_strict
    -> 27.598us BEGIN native_set_pte
    -> 27.599us END   native_set_pte
    1348489/1348489 2420721.482176973:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482176978:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.599us END   do_set_pte
    -> 27.599us BEGIN unlock_page
    1348489/1348489 2420721.482176979:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 27.604us END   unlock_page
    1348489/1348489 2420721.482176996:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 27.605us BEGIN next_uptodate_page
    1348489/1348489 2420721.482176996:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482176997:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 27.622us END   next_uptodate_page
    -> 27.622us BEGIN PageHuge
    1348489/1348489 2420721.482176997:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482176997:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177000:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 27.623us END   PageHuge
    -> 27.623us BEGIN do_set_pte
    -> 27.624us BEGIN pfn_pte
    1348489/1348489 2420721.482177000:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482177001:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 27.626us END   pfn_pte
    -> 27.626us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482177001:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482177001:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482177003:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 27.627us END   add_mm_counter_fast
    -> 27.627us BEGIN page_add_file_rmap
    -> 27.628us BEGIN lock_page_memcg
    1348489/1348489 2420721.482177004:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 27.629us END   lock_page_memcg
    1348489/1348489 2420721.482177009:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  27.63us END   page_add_file_rmap
    ->  27.63us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482177010:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 27.635us END   unlock_page_memcg
    -> 27.635us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482177010:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177010:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482177010:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482177010:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482177015:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.636us END   rcu_read_unlock_strict
    -> 27.636us BEGIN native_set_pte
    -> 27.638us END   native_set_pte
    -> 27.638us END   do_set_pte
    -> 27.638us BEGIN unlock_page
    1348489/1348489 2420721.482177016:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 27.641us END   unlock_page
    1348489/1348489 2420721.482177105:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 27.642us BEGIN next_uptodate_page
    1348489/1348489 2420721.482177105:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482177106:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 27.731us END   next_uptodate_page
    -> 27.731us BEGIN PageHuge
    1348489/1348489 2420721.482177106:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177106:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177109:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 27.732us END   PageHuge
    -> 27.732us BEGIN do_set_pte
    -> 27.733us BEGIN pfn_pte
    1348489/1348489 2420721.482177109:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482177110:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 27.735us END   pfn_pte
    -> 27.735us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482177110:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482177110:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482177112:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 27.736us END   add_mm_counter_fast
    -> 27.736us BEGIN page_add_file_rmap
    -> 27.737us BEGIN lock_page_memcg
    1348489/1348489 2420721.482177113:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 27.738us END   lock_page_memcg
    1348489/1348489 2420721.482177113:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482177118:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 27.739us END   page_add_file_rmap
    -> 27.739us BEGIN unlock_page_memcg
    -> 27.741us END   unlock_page_memcg
    -> 27.741us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482177118:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177119:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 27.744us END   rcu_read_unlock_strict
    -> 27.744us BEGIN native_set_pte
    1348489/1348489 2420721.482177119:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482177119:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482177124:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.745us END   native_set_pte
    -> 27.745us END   do_set_pte
    -> 27.745us BEGIN unlock_page
    1348489/1348489 2420721.482177125:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  27.75us END   unlock_page
    1348489/1348489 2420721.482177177:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 27.751us BEGIN next_uptodate_page
    1348489/1348489 2420721.482177177:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482177178:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 27.803us END   next_uptodate_page
    -> 27.803us BEGIN PageHuge
    1348489/1348489 2420721.482177178:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177178:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177180:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 27.804us END   PageHuge
    -> 27.804us BEGIN do_set_pte
    -> 27.805us BEGIN pfn_pte
    1348489/1348489 2420721.482177181:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 27.806us END   pfn_pte
    1348489/1348489 2420721.482177182:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 27.807us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482177182:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482177182:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482177184:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 27.808us END   add_mm_counter_fast
    -> 27.808us BEGIN page_add_file_rmap
    -> 27.809us BEGIN lock_page_memcg
    1348489/1348489 2420721.482177184:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482177190:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  27.81us END   lock_page_memcg
    ->  27.81us END   page_add_file_rmap
    ->  27.81us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482177190:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482177190:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177191:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 27.816us END   unlock_page_memcg
    -> 27.816us BEGIN rcu_read_unlock_strict
    -> 27.816us END   rcu_read_unlock_strict
    -> 27.816us BEGIN native_set_pte
    1348489/1348489 2420721.482177191:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482177191:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482177196:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.817us END   native_set_pte
    -> 27.817us END   do_set_pte
    -> 27.817us BEGIN unlock_page
    1348489/1348489 2420721.482177197:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 27.822us END   unlock_page
    1348489/1348489 2420721.482177262:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 27.823us BEGIN next_uptodate_page
    1348489/1348489 2420721.482177262:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482177263:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 27.888us END   next_uptodate_page
    -> 27.888us BEGIN PageHuge
    1348489/1348489 2420721.482177263:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177263:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177265:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 27.889us END   PageHuge
    -> 27.889us BEGIN do_set_pte
    ->  27.89us BEGIN pfn_pte
    1348489/1348489 2420721.482177265:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482177266:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 27.891us END   pfn_pte
    -> 27.891us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482177266:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482177266:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482177269:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 27.892us END   add_mm_counter_fast
    -> 27.892us BEGIN page_add_file_rmap
    -> 27.893us BEGIN lock_page_memcg
    1348489/1348489 2420721.482177269:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482177274:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 27.895us END   lock_page_memcg
    -> 27.895us END   page_add_file_rmap
    -> 27.895us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482177275:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->   27.9us END   unlock_page_memcg
    ->   27.9us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482177275:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482177275:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482177276:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 27.901us END   rcu_read_unlock_strict
    -> 27.901us BEGIN native_set_pte
    -> 27.902us END   native_set_pte
    1348489/1348489 2420721.482177276:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482177281:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 27.902us END   do_set_pte
    -> 27.902us BEGIN unlock_page
    1348489/1348489 2420721.482177281:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482177284:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 27.907us END   unlock_page
    -> 27.907us BEGIN xas_find
    1348489/1348489 2420721.482177284:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482177285:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  27.91us END   xas_find
    ->  27.91us BEGIN next_uptodate_page
    1348489/1348489 2420721.482177286:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 27.911us END   next_uptodate_page
    1348489/1348489 2420721.482177287:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 27.912us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482177287:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    1348489/1348489 2420721.482177288:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 27.913us END   rcu_read_unlock_strict
    -> 27.913us END   filemap_map_pages
    1348489/1348489 2420721.482177290:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 27.914us END   __handle_mm_fault
    1348489/1348489 2420721.482177290:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482177295:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 27.916us END   handle_mm_fault
    -> 27.916us BEGIN up_read
    1348489/1348489 2420721.482177296:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 27.921us END   up_read
    1348489/1348489 2420721.482177296:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482177297:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 27.922us END   do_user_addr_fault
    -> 27.922us END   exc_page_fault
    -> 27.922us BEGIN irqentry_exit
    1348489/1348489 2420721.482177297:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482177306:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 27.923us END   irqentry_exit
    -> 27.923us BEGIN irqentry_exit_to_user_mode
    -> 27.927us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482177307:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 27.932us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482177307:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482177307:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482177307:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482177396:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9712be2 _dl_sysdep_start+0xd2 (foo.so)
    -> 27.933us END   irqentry_exit_to_user_mode
    -> 27.933us END   asm_exc_page_fault
    -> 27.933us BEGIN error_return
    -> 27.962us END   error_return
    -> 27.962us BEGIN __irqentry_text_end
    -> 27.992us END   __irqentry_text_end
    -> 27.992us BEGIN native_iret
    1348489/1348489 2420721.482177830:                           1    branches:uH:   call                     7f9ac9712ead _dl_sysdep_start+0x39d (foo.so) =>     7f9ac970bb60 __GI___tunables_init+0x0 (foo.so)
    -> 28.022us END   native_iret
    1348489/1348489 2420721.482179375:                           1    branches:uH:   return                   7f9ac970bd2d __GI___tunables_init+0x1cd (foo.so) =>     7f9ac9712eb2 _dl_sysdep_start+0x3a2 (foo.so)
    -> 28.456us BEGIN __GI___tunables_init
    1348489/1348489 2420721.482179375:                           1    branches:uH:   call                     7f9ac9712eb2 _dl_sysdep_start+0x3a2 (foo.so) =>     7f9ac97081f0 _dl_sort_maps_init+0x0 (foo.so)
    1348489/1348489 2420721.482179375:                           1    branches:uH:   call                     7f9ac9708204 _dl_sort_maps_init+0x14 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482179517:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9708209 _dl_sort_maps_init+0x19 (foo.so)
    -> 30.001us END   __GI___tunables_init
    -> 30.001us BEGIN _dl_sort_maps_init
    -> 30.072us BEGIN __tunable_get_val
    1348489/1348489 2420721.482179521:                           1    branches:uH:   return                   7f9ac970821d _dl_sort_maps_init+0x2d (foo.so) =>     7f9ac9712eb7 _dl_sysdep_start+0x3a7 (foo.so)
    -> 30.143us END   __tunable_get_val
    1348489/1348489 2420721.482179521:                           1    branches:uH:   call                     7f9ac9712eb9 _dl_sysdep_start+0x3a9 (foo.so) =>     7f9ac9718db0 brk+0x0 (foo.so)
    1348489/1348489 2420721.482179641:                           1    branches:uH:   syscall                  7f9ac9718db9 brk+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 30.147us END   _dl_sort_maps_init
    -> 30.147us BEGIN brk
    1348489/1348489 2420721.482179641:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482179641:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482179678:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 30.267us BEGIN __entry_text_start
    -> 30.279us BEGIN do_syscall_64
    -> 30.291us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482179688:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 30.304us END   syscall_enter_from_user_mode
    -> 30.304us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482179934:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 30.314us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482179941:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    ->  30.56us END   __audit_syscall_entry
    ->  30.56us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482179942:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 30.567us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482179942:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad8898a0 __x64_sys_brk+0x0 (foo.so)
    1348489/1348489 2420721.482179942:                           1    branches:uH:   jmp                  ffffffffad8898a9 __x64_sys_brk+0x9 (foo.so) => ffffffffad889610 __do_sys_brk+0x0 (foo.so)
    1348489/1348489 2420721.482179942:                           1    branches:uH:   call                 ffffffffad88965d __do_sys_brk+0x4d (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    1348489/1348489 2420721.482180098:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad889662 __do_sys_brk+0x52 (foo.so)
    -> 30.568us END   syscall_trace_enter.constprop.0
    -> 30.568us BEGIN __x64_sys_brk
    ->  30.62us END   __x64_sys_brk
    ->  30.62us BEGIN __do_sys_brk
    -> 30.672us BEGIN down_write_killable
    1348489/1348489 2420721.482180201:                           1    branches:uH:   call                 ffffffffad8897a4 __do_sys_brk+0x194 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 30.724us END   down_write_killable
    1348489/1348489 2420721.482180207:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8897a9 __do_sys_brk+0x199 (foo.so)
    -> 30.827us BEGIN up_write
    1348489/1348489 2420721.482180208:                           1    branches:uH:   return               ffffffffad8897cf __do_sys_brk+0x1bf (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 30.833us END   up_write
    1348489/1348489 2420721.482180208:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482180214:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 30.834us END   __do_sys_brk
    -> 30.834us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482180214:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482180222:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    ->  30.84us BEGIN syscall_exit_work
    -> 30.844us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482180222:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482180224:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 30.848us BEGIN path_put
    -> 30.849us BEGIN dput
    1348489/1348489 2420721.482180224:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482180225:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    ->  30.85us END   dput
    ->  30.85us END   path_put
    ->  30.85us BEGIN mntput
    1348489/1348489 2420721.482180225:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482180227:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 30.851us END   mntput
    -> 30.851us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482180227:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482180335:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 30.853us END   unroll_tree_refs
    -> 30.853us BEGIN kfree
    1348489/1348489 2420721.482180335:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482180336:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 30.961us END   kfree
    -> 30.961us END   __audit_syscall_exit
    1348489/1348489 2420721.482180336:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482180347:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 30.962us END   syscall_exit_work
    -> 30.962us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482180348:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 30.973us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482180348:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482180389:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9718dbb brk+0xb (foo.so)
    -> 30.974us END   syscall_exit_to_user_mode
    -> 30.974us END   do_syscall_64
    -> 30.974us END   __entry_text_start
    -> 30.974us BEGIN entry_SYSCALL_64_after_hwframe
    -> 30.994us END   entry_SYSCALL_64_after_hwframe
    -> 30.994us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482180389:                           1    branches:uH:   return                   7f9ac9718dc9 brk+0x19 (foo.so) =>     7f9ac9712ebe _dl_sysdep_start+0x3ae (foo.so)
    1348489/1348489 2420721.482180389:                           1    branches:uH:   call                     7f9ac9712ebe _dl_sysdep_start+0x3ae (foo.so) =>     7f9ac970e870 _dl_x86_init_cpu_features+0x0 (foo.so)
    1348489/1348489 2420721.482180513:                           1    branches:uH:   jmp                      7f9ac970e880 _dl_x86_init_cpu_features+0x10 (foo.so) =>     7f9ac970d7c0 init_cpu_features.constprop.0+0x0 (foo.so)
    -> 31.015us END   syscall_return_via_sysret
    -> 31.015us END   brk
    -> 31.015us BEGIN _dl_x86_init_cpu_features
    1348489/1348489 2420721.482180689:                           1    branches:uH:   call                     7f9ac970e49d init_cpu_features.constprop.0+0xcdd (foo.so) =>     7f9ac970ca00 get_common_indices.constprop.0+0x0 (foo.so)
    -> 31.139us END   _dl_x86_init_cpu_features
    -> 31.139us BEGIN init_cpu_features.constprop.0
    1348489/1348489 2420721.482181883:                           1    branches:uH:   return                   7f9ac970cb67 get_common_indices.constprop.0+0x167 (foo.so) =>     7f9ac970e4a2 init_cpu_features.constprop.0+0xce2 (foo.so)
    -> 31.315us BEGIN get_common_indices.constprop.0
    1348489/1348489 2420721.482182412:                           1    branches:uH:   call                     7f9ac970e51f init_cpu_features.constprop.0+0xd5f (foo.so) =>     7f9ac970d2c0 update_active.constprop.0+0x0 (foo.so)
    -> 32.509us END   get_common_indices.constprop.0
    1348489/1348489 2420721.482183851:                           1    branches:uH:   return                   7f9ac970d4c2 update_active.constprop.0+0x202 (foo.so) =>     7f9ac970e524 init_cpu_features.constprop.0+0xd64 (foo.so)
    -> 33.038us BEGIN update_active.constprop.0
    1348489/1348489 2420721.482183897:                           1    branches:uH:   call                     7f9ac970e05d init_cpu_features.constprop.0+0x89d (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    -> 34.477us END   update_active.constprop.0
    1348489/1348489 2420721.482184292:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 34.523us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482184544:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 34.918us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482184546:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e062 init_cpu_features.constprop.0+0x8a2 (foo.so)
    ->  35.17us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482184546:                           1    branches:uH:   call                     7f9ac970e06f init_cpu_features.constprop.0+0x8af (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482184613:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 35.172us END   handle_intel.constprop.0
    -> 35.172us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482184986:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 35.239us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482184987:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e074 init_cpu_features.constprop.0+0x8b4 (foo.so)
    -> 35.612us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482184987:                           1    branches:uH:   call                     7f9ac970e07c init_cpu_features.constprop.0+0x8bc (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482185048:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 35.613us END   handle_intel.constprop.0
    -> 35.613us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482185497:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 35.674us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482185498:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e081 init_cpu_features.constprop.0+0x8c1 (foo.so)
    -> 36.123us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482185498:                           1    branches:uH:   call                     7f9ac970e091 init_cpu_features.constprop.0+0x8d1 (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482185561:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 36.124us END   handle_intel.constprop.0
    -> 36.124us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482185823:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 36.187us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482185824:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e096 init_cpu_features.constprop.0+0x8d6 (foo.so)
    -> 36.449us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482185824:                           1    branches:uH:   call                     7f9ac970e0a0 init_cpu_features.constprop.0+0x8e0 (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482185887:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    ->  36.45us END   handle_intel.constprop.0
    ->  36.45us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482186050:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 36.513us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482186052:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e0a5 init_cpu_features.constprop.0+0x8e5 (foo.so)
    -> 36.676us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482186052:                           1    branches:uH:   call                     7f9ac970e0b4 init_cpu_features.constprop.0+0x8f4 (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482186116:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 36.678us END   handle_intel.constprop.0
    -> 36.678us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482186216:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 36.742us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482186218:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e0b9 init_cpu_features.constprop.0+0x8f9 (foo.so)
    -> 36.842us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482186218:                           1    branches:uH:   call                     7f9ac970e0c3 init_cpu_features.constprop.0+0x903 (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482186282:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 36.844us END   handle_intel.constprop.0
    -> 36.844us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482186375:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 36.908us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482186377:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e0c8 init_cpu_features.constprop.0+0x908 (foo.so)
    -> 37.001us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482186377:                           1    branches:uH:   call                     7f9ac970e0d7 init_cpu_features.constprop.0+0x917 (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482186440:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 37.003us END   handle_intel.constprop.0
    -> 37.003us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482186787:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 37.066us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482186788:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e0dc init_cpu_features.constprop.0+0x91c (foo.so)
    -> 37.413us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482186788:                           1    branches:uH:   call                     7f9ac970e0e6 init_cpu_features.constprop.0+0x926 (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482186851:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 37.414us END   handle_intel.constprop.0
    -> 37.414us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482187096:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 37.477us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482187098:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e0eb init_cpu_features.constprop.0+0x92b (foo.so)
    -> 37.722us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482187098:                           1    branches:uH:   call                     7f9ac970e0f5 init_cpu_features.constprop.0+0x935 (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482187161:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 37.724us END   handle_intel.constprop.0
    -> 37.724us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482187485:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 37.787us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482187486:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e0fa init_cpu_features.constprop.0+0x93a (foo.so)
    -> 38.111us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482187486:                           1    branches:uH:   call                     7f9ac970e104 init_cpu_features.constprop.0+0x944 (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482187548:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 38.112us END   handle_intel.constprop.0
    -> 38.112us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482187868:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 38.174us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482187871:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e109 init_cpu_features.constprop.0+0x949 (foo.so)
    -> 38.494us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482187871:                           1    branches:uH:   call                     7f9ac970e113 init_cpu_features.constprop.0+0x953 (foo.so) =>     7f9ac970d1c0 handle_intel.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482187932:                           1    branches:uH:   call                     7f9ac970d233 handle_intel.constprop.0+0x73 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    -> 38.497us END   handle_intel.constprop.0
    -> 38.497us BEGIN handle_intel.constprop.0
    1348489/1348489 2420721.482188313:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d238 handle_intel.constprop.0+0x78 (foo.so)
    -> 38.558us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482188313:                           1    branches:uH:   call                     7f9ac970d247 handle_intel.constprop.0+0x87 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482188466:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d24c handle_intel.constprop.0+0x8c (foo.so)
    -> 38.939us END   intel_check_word.constprop.0
    -> 38.939us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482188466:                           1    branches:uH:   call                     7f9ac970d25c handle_intel.constprop.0+0x9c (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482188477:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d261 handle_intel.constprop.0+0xa1 (foo.so)
    -> 39.092us END   intel_check_word.constprop.0
    -> 39.092us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482188477:                           1    branches:uH:   call                     7f9ac970d272 handle_intel.constprop.0+0xb2 (foo.so) =>     7f9ac970cf50 intel_check_word.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482188488:                           1    branches:uH:   return                   7f9ac970d041 intel_check_word.constprop.0+0xf1 (foo.so) =>     7f9ac970d277 handle_intel.constprop.0+0xb7 (foo.so)
    -> 39.103us END   intel_check_word.constprop.0
    -> 39.103us BEGIN intel_check_word.constprop.0
    1348489/1348489 2420721.482188496:                           1    branches:uH:   return                   7f9ac970d2a8 handle_intel.constprop.0+0xe8 (foo.so) =>     7f9ac970e118 init_cpu_features.constprop.0+0x958 (foo.so)
    -> 39.114us END   intel_check_word.constprop.0
    1348489/1348489 2420721.482188496:                           1    branches:uH:   call                     7f9ac970e12e init_cpu_features.constprop.0+0x96e (foo.so) =>     7f9ac970cba0 get_common_cache_info.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482189025:                           1    branches:uH:   return                   7f9ac970cc54 get_common_cache_info.constprop.0+0xb4 (foo.so) =>     7f9ac970e133 init_cpu_features.constprop.0+0x973 (foo.so)
    -> 39.122us END   handle_intel.constprop.0
    -> 39.122us BEGIN get_common_cache_info.constprop.0
    1348489/1348489 2420721.482189028:                           1    branches:uH:   call                     7f9ac970da18 init_cpu_features.constprop.0+0x258 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 39.651us END   get_common_cache_info.constprop.0
    1348489/1348489 2420721.482189156:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac970da1d init_cpu_features.constprop.0+0x25d (foo.so)
    -> 39.654us BEGIN __tunable_get_val
    1348489/1348489 2420721.482189156:                           1    branches:uH:   call                     7f9ac970da3d init_cpu_features.constprop.0+0x27d (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482189168:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac970da42 init_cpu_features.constprop.0+0x282 (foo.so)
    -> 39.782us END   __tunable_get_val
    -> 39.782us BEGIN __tunable_get_val
    1348489/1348489 2420721.482189168:                           1    branches:uH:   call                     7f9ac970da60 init_cpu_features.constprop.0+0x2a0 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482189175:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac970da65 init_cpu_features.constprop.0+0x2a5 (foo.so)
    -> 39.794us END   __tunable_get_val
    -> 39.794us BEGIN __tunable_get_val
    1348489/1348489 2420721.482189175:                           1    branches:uH:   call                     7f9ac970da86 init_cpu_features.constprop.0+0x2c6 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482189185:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac970da8b init_cpu_features.constprop.0+0x2cb (foo.so)
    -> 39.801us END   __tunable_get_val
    -> 39.801us BEGIN __tunable_get_val
    1348489/1348489 2420721.482189185:                           1    branches:uH:   call                     7f9ac970daab init_cpu_features.constprop.0+0x2eb (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482189190:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac970dab0 init_cpu_features.constprop.0+0x2f0 (foo.so)
    -> 39.811us END   __tunable_get_val
    -> 39.811us BEGIN __tunable_get_val
    1348489/1348489 2420721.482189190:                           1    branches:uH:   call                     7f9ac970daf0 init_cpu_features.constprop.0+0x330 (foo.so) =>     7f9ac970bb30 __GI___tunable_set_val+0x0 (foo.so)
    1348489/1348489 2420721.482189190:                           1    branches:uH:   jmp                      7f9ac970bb4f __GI___tunable_set_val+0x1f (foo.so) =>     7f9ac970ba50 do_tunable_update_val+0x0 (foo.so)
    1348489/1348489 2420721.482189426:                           1    branches:uH:   return                   7f9ac970baed do_tunable_update_val+0x9d (foo.so) =>     7f9ac970daf5 init_cpu_features.constprop.0+0x335 (foo.so)
    -> 39.816us END   __tunable_get_val
    -> 39.816us BEGIN __GI___tunable_set_val
    -> 39.934us END   __GI___tunable_set_val
    -> 39.934us BEGIN do_tunable_update_val
    1348489/1348489 2420721.482189426:                           1    branches:uH:   call                     7f9ac970db23 init_cpu_features.constprop.0+0x363 (foo.so) =>     7f9ac970bb30 __GI___tunable_set_val+0x0 (foo.so)
    1348489/1348489 2420721.482189426:                           1    branches:uH:   jmp                      7f9ac970bb4f __GI___tunable_set_val+0x1f (foo.so) =>     7f9ac970ba50 do_tunable_update_val+0x0 (foo.so)
    1348489/1348489 2420721.482189443:                           1    branches:uH:   return                   7f9ac970baed do_tunable_update_val+0x9d (foo.so) =>     7f9ac970db28 init_cpu_features.constprop.0+0x368 (foo.so)
    -> 40.052us END   do_tunable_update_val
    -> 40.052us BEGIN __GI___tunable_set_val
    ->  40.06us END   __GI___tunable_set_val
    ->  40.06us BEGIN do_tunable_update_val
    1348489/1348489 2420721.482189443:                           1    branches:uH:   call                     7f9ac970db5b init_cpu_features.constprop.0+0x39b (foo.so) =>     7f9ac970bb30 __GI___tunable_set_val+0x0 (foo.so)
    1348489/1348489 2420721.482189443:                           1    branches:uH:   jmp                      7f9ac970bb4f __GI___tunable_set_val+0x1f (foo.so) =>     7f9ac970ba50 do_tunable_update_val+0x0 (foo.so)
    1348489/1348489 2420721.482189446:                           1    branches:uH:   return                   7f9ac970baed do_tunable_update_val+0x9d (foo.so) =>     7f9ac970db60 init_cpu_features.constprop.0+0x3a0 (foo.so)
    -> 40.069us END   do_tunable_update_val
    -> 40.069us BEGIN __GI___tunable_set_val
    ->  40.07us END   __GI___tunable_set_val
    ->  40.07us BEGIN do_tunable_update_val
    1348489/1348489 2420721.482189446:                           1    branches:uH:   call                     7f9ac970db8c init_cpu_features.constprop.0+0x3cc (foo.so) =>     7f9ac970bb30 __GI___tunable_set_val+0x0 (foo.so)
    1348489/1348489 2420721.482189446:                           1    branches:uH:   jmp                      7f9ac970bb4f __GI___tunable_set_val+0x1f (foo.so) =>     7f9ac970ba50 do_tunable_update_val+0x0 (foo.so)
    1348489/1348489 2420721.482189453:                           1    branches:uH:   return                   7f9ac970baed do_tunable_update_val+0x9d (foo.so) =>     7f9ac970db91 init_cpu_features.constprop.0+0x3d1 (foo.so)
    -> 40.072us END   do_tunable_update_val
    -> 40.072us BEGIN __GI___tunable_set_val
    -> 40.075us END   __GI___tunable_set_val
    -> 40.075us BEGIN do_tunable_update_val
    1348489/1348489 2420721.482189453:                           1    branches:uH:   call                     7f9ac970dbc4 init_cpu_features.constprop.0+0x404 (foo.so) =>     7f9ac970bb30 __GI___tunable_set_val+0x0 (foo.so)
    1348489/1348489 2420721.482189453:                           1    branches:uH:   jmp                      7f9ac970bb4f __GI___tunable_set_val+0x1f (foo.so) =>     7f9ac970ba50 do_tunable_update_val+0x0 (foo.so)
    1348489/1348489 2420721.482189460:                           1    branches:uH:   return                   7f9ac970baed do_tunable_update_val+0x9d (foo.so) =>     7f9ac970dbc9 init_cpu_features.constprop.0+0x409 (foo.so)
    -> 40.079us END   do_tunable_update_val
    -> 40.079us BEGIN __GI___tunable_set_val
    -> 40.082us END   __GI___tunable_set_val
    -> 40.082us BEGIN do_tunable_update_val
    1348489/1348489 2420721.482189460:                           1    branches:uH:   call                     7f9ac970dc13 init_cpu_features.constprop.0+0x453 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482189474:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac970dc18 init_cpu_features.constprop.0+0x458 (foo.so)
    -> 40.086us END   do_tunable_update_val
    -> 40.086us BEGIN __tunable_get_val
    1348489/1348489 2420721.482189509:                           1    branches:uH:   call                     7f9ac970dca7 init_cpu_features.constprop.0+0x4e7 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    ->   40.1us END   __tunable_get_val
    1348489/1348489 2420721.482189525:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac970dcac init_cpu_features.constprop.0+0x4ec (foo.so)
    -> 40.135us BEGIN __tunable_get_val
    1348489/1348489 2420721.482189525:                           1    branches:uH:   call                     7f9ac970dcbb init_cpu_features.constprop.0+0x4fb (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482189533:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac970dcc0 init_cpu_features.constprop.0+0x500 (foo.so)
    -> 40.151us END   __tunable_get_val
    -> 40.151us BEGIN __tunable_get_val
    1348489/1348489 2420721.482189544:                           1    branches:uH:   syscall                  7f9ac970dccd init_cpu_features.constprop.0+0x50d (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 40.159us END   __tunable_get_val
    1348489/1348489 2420721.482189544:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482189544:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482189562:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    ->  40.17us BEGIN __entry_text_start
    -> 40.176us BEGIN do_syscall_64
    -> 40.182us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482189572:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 40.188us END   syscall_enter_from_user_mode
    -> 40.188us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482189576:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 40.198us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482189579:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 40.202us END   __audit_syscall_entry
    -> 40.202us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482189580:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 40.205us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482189678:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad62a090 __x64_sys_arch_prctl+0x0 (foo.so)
    -> 40.206us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482189678:                           1    branches:uH:   call                 ffffffffad62a0b4 __x64_sys_arch_prctl+0x24 (foo.so) => ffffffffad629eb0 do_arch_prctl_64+0x0 (foo.so)
    1348489/1348489 2420721.482189730:                           1    branches:uH:   return               ffffffffad629f78 do_arch_prctl_64+0xc8 (foo.so) => ffffffffad62a0b9 __x64_sys_arch_prctl+0x29 (foo.so)
    -> 40.304us BEGIN __x64_sys_arch_prctl
    ->  40.33us BEGIN do_arch_prctl_64
    1348489/1348489 2420721.482189732:                           1    branches:uH:   jmp                  ffffffffad62a0d3 __x64_sys_arch_prctl+0x43 (foo.so) => ffffffffad636bb0 do_arch_prctl_common+0x0 (foo.so)
    -> 40.356us END   do_arch_prctl_64
    1348489/1348489 2420721.482189925:                           1    branches:uH:   return               ffffffffad636bf3 do_arch_prctl_common+0x43 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 40.358us END   __x64_sys_arch_prctl
    -> 40.358us BEGIN do_arch_prctl_common
    1348489/1348489 2420721.482189925:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482189931:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 40.551us END   do_arch_prctl_common
    -> 40.551us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482189931:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482189935:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 40.557us BEGIN syscall_exit_work
    -> 40.559us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482189935:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482189937:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 40.561us BEGIN path_put
    -> 40.562us BEGIN dput
    1348489/1348489 2420721.482189937:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482189938:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 40.563us END   dput
    -> 40.563us END   path_put
    -> 40.563us BEGIN mntput
    1348489/1348489 2420721.482189938:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482189940:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 40.564us END   mntput
    -> 40.564us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482189941:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 40.566us END   unroll_tree_refs
    1348489/1348489 2420721.482189944:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 40.567us BEGIN kfree
    1348489/1348489 2420721.482189945:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    ->  40.57us END   kfree
    1348489/1348489 2420721.482189947:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 40.571us END   __audit_syscall_exit
    1348489/1348489 2420721.482189947:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482189957:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 40.573us END   syscall_exit_work
    -> 40.573us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482189957:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482189958:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 40.583us END   exit_to_user_mode_prepare
    -> 40.583us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482189984:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac970dccf init_cpu_features.constprop.0+0x50f (foo.so)
    -> 40.584us END   do_syscall_64
    -> 40.584us END   __entry_text_start
    -> 40.584us BEGIN entry_SYSCALL_64_after_hwframe
    -> 40.597us END   entry_SYSCALL_64_after_hwframe
    -> 40.597us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482189984:                           1    branches:uH:   return                   7f9ac970dcfa init_cpu_features.constprop.0+0x53a (foo.so) =>     7f9ac9712ec3 _dl_sysdep_start+0x3b3 (foo.so)
    1348489/1348489 2420721.482189984:                           1    branches:uH:   call                     7f9ac9712ecf _dl_sysdep_start+0x3bf (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482189984:                           1    branches:uH:   return                   7f9ac971dc9d strlen+0x3d (foo.so) =>     7f9ac9712ed4 _dl_sysdep_start+0x3c4 (foo.so)
    1348489/1348489 2420721.482189984:                           1    branches:uH:   call                     7f9ac9712edd _dl_sysdep_start+0x3cd (foo.so) =>     7f9ac9718de0 __sbrk+0x0 (foo.so)
    1348489/1348489 2420721.482189992:                           1    branches:uH:   return                   7f9ac9718e24 __sbrk+0x44 (foo.so) =>     7f9ac9712ee2 _dl_sysdep_start+0x3d2 (foo.so)
    ->  40.61us END   syscall_return_via_sysret
    ->  40.61us END   init_cpu_features.constprop.0
    ->  40.61us BEGIN strlen
    -> 40.614us END   strlen
    -> 40.614us BEGIN __sbrk
    1348489/1348489 2420721.482190006:                           1    branches:uH:   call                     7f9ac9712f0a _dl_sysdep_start+0x3fa (foo.so) =>     7f9ac9714e40 dl_main+0x0 (foo.so)
    -> 40.618us END   __sbrk
    1348489/1348489 2420721.482190006:                           1    branches:uH:   call                     7f9ac9714ef5 dl_main+0xb5 (foo.so) =>     7f9ac9709930 __tls_pre_init_tp+0x0 (foo.so)
    1348489/1348489 2420721.482190135:                           1    branches:uH:   return                   7f9ac9709982 __tls_pre_init_tp+0x52 (foo.so) =>     7f9ac9714efa dl_main+0xba (foo.so)
    -> 40.632us BEGIN dl_main
    -> 40.696us BEGIN __tls_pre_init_tp
    1348489/1348489 2420721.482190135:                           1    branches:uH:   call                     7f9ac9714f3b dl_main+0xfb (foo.so) =>     7f9ac9710830 _dl_next_ld_env_entry+0x0 (foo.so)
    1348489/1348489 2420721.482190315:                           1    branches:uH:   return                   7f9ac9710878 _dl_next_ld_env_entry+0x48 (foo.so) =>     7f9ac9714f40 dl_main+0x100 (foo.so)
    -> 40.761us END   __tls_pre_init_tp
    -> 40.761us BEGIN _dl_next_ld_env_entry
    1348489/1348489 2420721.482190317:                           1    branches:uH:   call                     7f9ac97157ee dl_main+0x9ae (foo.so) =>     7f9ac97027b0 _dl_new_object+0x0 (foo.so)
    -> 40.941us END   _dl_next_ld_env_entry
    1348489/1348489 2420721.482190683:                           1    branches:uH:   call                     7f9ac970281d _dl_new_object+0x6d (foo.so) =>     7f9ac9702340 __minimal_calloc+0x0 (foo.so)
    -> 40.943us BEGIN _dl_new_object
    1348489/1348489 2420721.482190786:                           1    branches:uH:   jmp                      7f9ac9702364 __minimal_calloc+0x24 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 41.309us BEGIN __minimal_calloc
    1348489/1348489 2420721.482190996:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac9702823 _dl_new_object+0x73 (foo.so)
    -> 41.412us END   __minimal_calloc
    -> 41.412us BEGIN __minimal_malloc
    1348489/1348489 2420721.482190996:                           1    branches:uH:   call                     7f9ac9702860 _dl_new_object+0xb0 (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482191963:                           1    branches:uH:   return                   7f9ac971e21f memcpy+0x4f (foo.so) =>     7f9ac9702866 _dl_new_object+0xb6 (foo.so)
    -> 41.622us END   __minimal_malloc
    -> 41.622us BEGIN memcpy
    1348489/1348489 2420721.482191974:                           1    branches:uH:   return                   7f9ac9702a7e _dl_new_object+0x2ce (foo.so) =>     7f9ac97157f3 dl_main+0x9b3 (foo.so)
    -> 42.589us END   memcpy
    1348489/1348489 2420721.482191974:                           1    branches:uH:   call                     7f9ac9715832 dl_main+0x9f2 (foo.so) =>     7f9ac9702710 _dl_add_to_namespace_list+0x0 (foo.so)
    1348489/1348489 2420721.482191975:                           1    branches:uH:   call                     7f9ac9702728 _dl_add_to_namespace_list+0x18 (foo.so) =>     7f9ac9709920 rtld_mutex_dummy+0x0 (foo.so)
    ->   42.6us END   _dl_new_object
    ->   42.6us BEGIN _dl_add_to_namespace_list
    1348489/1348489 2420721.482191976:                           1    branches:uH:   return                   7f9ac9709926 rtld_mutex_dummy+0x6 (foo.so) =>     7f9ac970272e _dl_add_to_namespace_list+0x1e (foo.so)
    -> 42.601us BEGIN rtld_mutex_dummy
    1348489/1348489 2420721.482191978:                           1    branches:uH:   jmp                      7f9ac9702791 _dl_add_to_namespace_list+0x81 (foo.so) =>     7f9ac9709920 rtld_mutex_dummy+0x0 (foo.so)
    -> 42.602us END   rtld_mutex_dummy
    1348489/1348489 2420721.482191978:                           1    branches:uH:   return                   7f9ac9709926 rtld_mutex_dummy+0x6 (foo.so) =>     7f9ac9715837 dl_main+0x9f7 (foo.so)
    1348489/1348489 2420721.482192579:                           1    branches:uH:   hw int                   7f9ac97158e8 dl_main+0xaa8 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 42.604us END   _dl_add_to_namespace_list
    -> 42.604us BEGIN rtld_mutex_dummy
    -> 43.205us END   rtld_mutex_dummy
    1348489/1348489 2420721.482192579:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482192588:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 43.205us BEGIN asm_exc_page_fault
    -> 43.209us BEGIN error_entry
    1348489/1348489 2420721.482192666:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 43.214us BEGIN sync_regs
    1348489/1348489 2420721.482192667:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 43.292us END   sync_regs
    1348489/1348489 2420721.482192667:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482192667:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482192668:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 43.293us END   error_entry
    -> 43.293us BEGIN exc_page_fault
    -> 43.293us BEGIN irqentry_enter
    1348489/1348489 2420721.482192669:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 43.294us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482192669:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482192669:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482192671:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 43.295us END   irqentry_enter_from_user_mode
    -> 43.295us END   irqentry_enter
    -> 43.295us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482192679:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 43.297us BEGIN down_read_trylock
    1348489/1348489 2420721.482192679:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482192679:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482192690:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 43.305us END   down_read_trylock
    -> 43.305us BEGIN find_vma
    ->  43.31us BEGIN vmacache_find
    1348489/1348489 2420721.482193012:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 43.316us END   vmacache_find
    1348489/1348489 2420721.482193014:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 43.638us BEGIN vmacache_update
    1348489/1348489 2420721.482193014:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482193016:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    ->  43.64us END   vmacache_update
    ->  43.64us END   find_vma
    1348489/1348489 2420721.482193016:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482193019:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 43.642us BEGIN handle_mm_fault
    -> 43.643us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482193019:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482193019:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482193022:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 43.645us END   mem_cgroup_from_task
    -> 43.645us BEGIN __count_memcg_events
    -> 43.646us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482193023:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 43.648us END   cgroup_rstat_updated
    1348489/1348489 2420721.482193023:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482193024:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 43.649us END   __count_memcg_events
    -> 43.649us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482193024:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482193025:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    ->  43.65us END   arch_local_irq_enable
    ->  43.65us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482193027:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 43.651us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482193251:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 43.653us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482193252:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 43.877us BEGIN pgd_none
    1348489/1348489 2420721.482193252:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482193253:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 43.878us END   pgd_none
    -> 43.878us BEGIN p4d_offset
    1348489/1348489 2420721.482193253:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482193255:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 43.879us END   p4d_offset
    -> 43.879us BEGIN pud_val
    1348489/1348489 2420721.482193255:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482193255:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482193255:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482193256:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 43.881us END   pud_val
    -> 43.881us BEGIN pud_val
    -> 43.881us END   pud_val
    -> 43.881us BEGIN pud_val
    1348489/1348489 2420721.482193257:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 43.882us END   pud_val
    1348489/1348489 2420721.482193257:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    1348489/1348489 2420721.482193257:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482193258:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 43.883us BEGIN pud_val
    -> 43.883us END   pud_val
    -> 43.883us BEGIN pud_val
    1348489/1348489 2420721.482193258:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482193261:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 43.884us END   pud_val
    -> 43.884us BEGIN pmd_val
    1348489/1348489 2420721.482193261:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482193262:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 43.887us END   pmd_val
    -> 43.887us BEGIN pmd_val
    1348489/1348489 2420721.482193262:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482193262:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    1348489/1348489 2420721.482193263:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 43.888us END   pmd_val
    -> 43.888us BEGIN pmd_val
    -> 43.889us END   pmd_val
    1348489/1348489 2420721.482193263:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    1348489/1348489 2420721.482193263:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482193263:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482193265:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 43.889us BEGIN pmd_val
    -> 43.889us END   pmd_val
    -> 43.889us BEGIN pmd_page_vaddr
    ->  43.89us BEGIN pmd_val
    1348489/1348489 2420721.482193266:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 43.891us END   pmd_val
    1348489/1348489 2420721.482193349:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 43.892us END   pmd_page_vaddr
    1348489/1348489 2420721.482193349:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482193350:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 43.975us BEGIN filemap_map_pages
    -> 43.975us BEGIN xas_find
    1348489/1348489 2420721.482193350:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482193378:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 43.976us BEGIN xas_load
    ->  43.99us BEGIN xas_start
    1348489/1348489 2420721.482193383:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 44.004us END   xas_start
    1348489/1348489 2420721.482193383:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482193383:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482193516:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 44.009us END   xas_load
    -> 44.009us END   xas_find
    -> 44.009us BEGIN next_uptodate_page
    1348489/1348489 2420721.482193517:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 44.142us END   next_uptodate_page
    1348489/1348489 2420721.482193525:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 44.143us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482193525:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482193527:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 44.151us END   _raw_spin_lock
    -> 44.151us BEGIN PageHuge
    1348489/1348489 2420721.482193527:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482193527:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482193529:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 44.153us END   PageHuge
    -> 44.153us BEGIN do_set_pte
    -> 44.154us BEGIN pfn_pte
    1348489/1348489 2420721.482193529:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482193530:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 44.155us END   pfn_pte
    -> 44.155us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482193530:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482193530:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482193533:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 44.156us END   add_mm_counter_fast
    -> 44.156us BEGIN page_add_file_rmap
    -> 44.157us BEGIN lock_page_memcg
    1348489/1348489 2420721.482193533:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482193538:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 44.159us END   lock_page_memcg
    -> 44.159us END   page_add_file_rmap
    -> 44.159us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482193539:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 44.164us END   unlock_page_memcg
    -> 44.164us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482193539:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482193540:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 44.165us END   rcu_read_unlock_strict
    -> 44.165us BEGIN native_set_pte
    1348489/1348489 2420721.482193540:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482193540:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482193545:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 44.166us END   native_set_pte
    -> 44.166us END   do_set_pte
    -> 44.166us BEGIN unlock_page
    1348489/1348489 2420721.482193545:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482193548:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 44.171us END   unlock_page
    -> 44.171us BEGIN xas_find
    1348489/1348489 2420721.482193548:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482193550:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 44.174us END   xas_find
    -> 44.174us BEGIN next_uptodate_page
    1348489/1348489 2420721.482193550:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482193551:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 44.176us END   next_uptodate_page
    -> 44.176us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482193552:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 44.177us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482193553:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 44.178us END   filemap_map_pages
    1348489/1348489 2420721.482193555:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 44.179us END   __handle_mm_fault
    1348489/1348489 2420721.482193555:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482193561:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 44.181us END   handle_mm_fault
    -> 44.181us BEGIN up_read
    1348489/1348489 2420721.482193561:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482193561:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482193562:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 44.187us END   up_read
    -> 44.187us END   do_user_addr_fault
    -> 44.187us END   exc_page_fault
    -> 44.187us BEGIN irqentry_exit
    1348489/1348489 2420721.482193562:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482193757:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 44.188us END   irqentry_exit
    -> 44.188us BEGIN irqentry_exit_to_user_mode
    -> 44.285us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482193758:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 44.383us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482193758:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482193758:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482193758:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482193848:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac97158e8 dl_main+0xaa8 (foo.so)
    -> 44.384us END   irqentry_exit_to_user_mode
    -> 44.384us END   asm_exc_page_fault
    -> 44.384us BEGIN error_return
    -> 44.414us END   error_return
    -> 44.414us BEGIN __irqentry_text_end
    -> 44.444us END   __irqentry_text_end
    -> 44.444us BEGIN native_iret
    1348489/1348489 2420721.482194229:                           1    branches:uH:   call                     7f9ac9715962 dl_main+0xb22 (foo.so) =>     7f9ac96fddb0 _dl_process_pt_gnu_property+0x0 (foo.so)
    -> 44.474us END   native_iret
    1348489/1348489 2420721.482194412:                           1    branches:uH:   hw int                   7f9ac96fddb0 _dl_process_pt_gnu_property+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 44.855us BEGIN _dl_process_pt_gnu_property
    1348489/1348489 2420721.482194412:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482194430:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 45.038us BEGIN asm_exc_page_fault
    -> 45.047us BEGIN error_entry
    1348489/1348489 2420721.482194522:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 45.056us BEGIN sync_regs
    1348489/1348489 2420721.482194523:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 45.148us END   sync_regs
    1348489/1348489 2420721.482194523:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482194523:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482194524:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 45.149us END   error_entry
    -> 45.149us BEGIN exc_page_fault
    -> 45.149us BEGIN irqentry_enter
    1348489/1348489 2420721.482194525:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    ->  45.15us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482194525:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482194525:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482194540:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 45.151us END   irqentry_enter_from_user_mode
    -> 45.151us END   irqentry_enter
    -> 45.151us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482194548:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 45.166us BEGIN down_read_trylock
    1348489/1348489 2420721.482194548:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482194548:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482194600:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 45.174us END   down_read_trylock
    -> 45.174us BEGIN find_vma
    ->   45.2us BEGIN vmacache_find
    1348489/1348489 2420721.482194618:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 45.226us END   vmacache_find
    1348489/1348489 2420721.482194622:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 45.244us BEGIN vmacache_update
    1348489/1348489 2420721.482194623:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 45.248us END   vmacache_update
    1348489/1348489 2420721.482194636:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 45.249us END   find_vma
    1348489/1348489 2420721.482194636:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482194642:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 45.262us BEGIN handle_mm_fault
    -> 45.265us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482194642:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482194642:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482194654:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 45.268us END   mem_cgroup_from_task
    -> 45.268us BEGIN __count_memcg_events
    -> 45.274us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482194656:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    ->  45.28us END   cgroup_rstat_updated
    1348489/1348489 2420721.482194656:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482194658:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 45.282us END   __count_memcg_events
    -> 45.282us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482194658:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482194659:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 45.284us END   arch_local_irq_enable
    -> 45.284us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482194667:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 45.285us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482194667:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482194680:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 45.293us BEGIN __handle_mm_fault
    -> 45.299us BEGIN pgd_none
    1348489/1348489 2420721.482194680:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482194681:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 45.306us END   pgd_none
    -> 45.306us BEGIN p4d_offset
    1348489/1348489 2420721.482194681:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482194687:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 45.307us END   p4d_offset
    -> 45.307us BEGIN pud_val
    1348489/1348489 2420721.482194687:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482194687:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482194688:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 45.313us END   pud_val
    -> 45.313us BEGIN pud_val
    -> 45.314us END   pud_val
    1348489/1348489 2420721.482194688:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    1348489/1348489 2420721.482194688:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482194690:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 45.314us BEGIN pud_val
    -> 45.315us END   pud_val
    -> 45.315us BEGIN pud_val
    1348489/1348489 2420721.482194690:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482194690:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    1348489/1348489 2420721.482194691:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 45.316us END   pud_val
    -> 45.316us BEGIN pud_val
    -> 45.317us END   pud_val
    1348489/1348489 2420721.482194693:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 45.317us BEGIN pmd_val
    1348489/1348489 2420721.482194693:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482194693:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    1348489/1348489 2420721.482194694:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 45.319us END   pmd_val
    -> 45.319us BEGIN pmd_val
    ->  45.32us END   pmd_val
    1348489/1348489 2420721.482194695:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    ->  45.32us BEGIN pmd_val
    1348489/1348489 2420721.482194695:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482194697:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 45.321us END   pmd_val
    -> 45.321us BEGIN pmd_val
    1348489/1348489 2420721.482194697:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482194697:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482194699:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 45.323us END   pmd_val
    -> 45.323us BEGIN pmd_page_vaddr
    -> 45.324us BEGIN pmd_val
    1348489/1348489 2420721.482194700:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 45.325us END   pmd_val
    1348489/1348489 2420721.482194707:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 45.326us END   pmd_page_vaddr
    1348489/1348489 2420721.482194707:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482194720:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 45.333us BEGIN filemap_map_pages
    -> 45.339us BEGIN xas_find
    1348489/1348489 2420721.482194720:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482194726:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 45.346us BEGIN xas_load
    -> 45.349us BEGIN xas_start
    1348489/1348489 2420721.482194731:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 45.352us END   xas_start
    1348489/1348489 2420721.482194731:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482194731:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482194860:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 45.357us END   xas_load
    -> 45.357us END   xas_find
    -> 45.357us BEGIN next_uptodate_page
    1348489/1348489 2420721.482194861:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 45.486us END   next_uptodate_page
    1348489/1348489 2420721.482194868:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 45.487us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482194868:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482194870:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 45.494us END   _raw_spin_lock
    -> 45.494us BEGIN PageHuge
    1348489/1348489 2420721.482194870:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482194870:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482194872:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 45.496us END   PageHuge
    -> 45.496us BEGIN do_set_pte
    -> 45.497us BEGIN pfn_pte
    1348489/1348489 2420721.482194872:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482194873:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 45.498us END   pfn_pte
    -> 45.498us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482194873:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482194873:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482194875:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 45.499us END   add_mm_counter_fast
    -> 45.499us BEGIN page_add_file_rmap
    ->   45.5us BEGIN lock_page_memcg
    1348489/1348489 2420721.482194876:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 45.501us END   lock_page_memcg
    1348489/1348489 2420721.482194881:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 45.502us END   page_add_file_rmap
    -> 45.502us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482194882:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 45.507us END   unlock_page_memcg
    -> 45.507us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482194882:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482194882:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482194882:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482194882:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482194887:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 45.508us END   rcu_read_unlock_strict
    -> 45.508us BEGIN native_set_pte
    ->  45.51us END   native_set_pte
    ->  45.51us END   do_set_pte
    ->  45.51us BEGIN unlock_page
    1348489/1348489 2420721.482194888:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 45.513us END   unlock_page
    1348489/1348489 2420721.482194991:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 45.514us BEGIN next_uptodate_page
    1348489/1348489 2420721.482194991:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482194993:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 45.617us END   next_uptodate_page
    -> 45.617us BEGIN PageHuge
    1348489/1348489 2420721.482194993:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482194993:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482194995:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 45.619us END   PageHuge
    -> 45.619us BEGIN do_set_pte
    ->  45.62us BEGIN pfn_pte
    1348489/1348489 2420721.482194995:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482194996:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 45.621us END   pfn_pte
    -> 45.621us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482194996:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482194996:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482194999:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 45.622us END   add_mm_counter_fast
    -> 45.622us BEGIN page_add_file_rmap
    -> 45.623us BEGIN lock_page_memcg
    1348489/1348489 2420721.482195003:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 45.625us END   lock_page_memcg
    1348489/1348489 2420721.482195003:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482195004:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 45.629us END   page_add_file_rmap
    -> 45.629us BEGIN unlock_page_memcg
    -> 45.629us END   unlock_page_memcg
    -> 45.629us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482195004:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195005:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    ->  45.63us END   rcu_read_unlock_strict
    ->  45.63us BEGIN native_set_pte
    1348489/1348489 2420721.482195005:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482195005:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195010:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 45.631us END   native_set_pte
    -> 45.631us END   do_set_pte
    -> 45.631us BEGIN unlock_page
    1348489/1348489 2420721.482195011:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 45.636us END   unlock_page
    1348489/1348489 2420721.482195040:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 45.637us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195040:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195040:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482195040:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195040:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195043:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 45.666us END   next_uptodate_page
    -> 45.666us BEGIN PageHuge
    -> 45.667us END   PageHuge
    -> 45.667us BEGIN do_set_pte
    -> 45.668us BEGIN pfn_pte
    1348489/1348489 2420721.482195043:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482195044:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 45.669us END   pfn_pte
    -> 45.669us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482195044:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482195044:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195047:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  45.67us END   add_mm_counter_fast
    ->  45.67us BEGIN page_add_file_rmap
    -> 45.671us BEGIN lock_page_memcg
    1348489/1348489 2420721.482195047:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195052:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 45.673us END   lock_page_memcg
    -> 45.673us END   page_add_file_rmap
    -> 45.673us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482195053:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 45.678us END   unlock_page_memcg
    -> 45.678us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482195053:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195053:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482195053:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482195053:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195058:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 45.679us END   rcu_read_unlock_strict
    -> 45.679us BEGIN native_set_pte
    -> 45.681us END   native_set_pte
    -> 45.681us END   do_set_pte
    -> 45.681us BEGIN unlock_page
    1348489/1348489 2420721.482195060:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 45.684us END   unlock_page
    1348489/1348489 2420721.482195167:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 45.686us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195167:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195168:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 45.793us END   next_uptodate_page
    -> 45.793us BEGIN PageHuge
    1348489/1348489 2420721.482195168:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195168:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195171:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 45.794us END   PageHuge
    -> 45.794us BEGIN do_set_pte
    -> 45.795us BEGIN pfn_pte
    1348489/1348489 2420721.482195171:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482195172:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 45.797us END   pfn_pte
    -> 45.797us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482195172:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482195172:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195174:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 45.798us END   add_mm_counter_fast
    -> 45.798us BEGIN page_add_file_rmap
    -> 45.799us BEGIN lock_page_memcg
    1348489/1348489 2420721.482195174:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195180:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->   45.8us END   lock_page_memcg
    ->   45.8us END   page_add_file_rmap
    ->   45.8us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482195180:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482195180:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195181:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 45.806us END   unlock_page_memcg
    -> 45.806us BEGIN rcu_read_unlock_strict
    -> 45.806us END   rcu_read_unlock_strict
    -> 45.806us BEGIN native_set_pte
    1348489/1348489 2420721.482195181:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482195181:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195307:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 45.807us END   native_set_pte
    -> 45.807us END   do_set_pte
    -> 45.807us BEGIN unlock_page
    1348489/1348489 2420721.482195307:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482195325:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 45.933us END   unlock_page
    -> 45.933us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195325:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195326:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 45.951us END   next_uptodate_page
    -> 45.951us BEGIN PageHuge
    1348489/1348489 2420721.482195326:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195326:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195328:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 45.952us END   PageHuge
    -> 45.952us BEGIN do_set_pte
    -> 45.953us BEGIN pfn_pte
    1348489/1348489 2420721.482195328:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482195330:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 45.954us END   pfn_pte
    -> 45.954us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482195330:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482195330:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195332:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 45.956us END   add_mm_counter_fast
    -> 45.956us BEGIN page_add_file_rmap
    -> 45.957us BEGIN lock_page_memcg
    1348489/1348489 2420721.482195332:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195338:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 45.958us END   lock_page_memcg
    -> 45.958us END   page_add_file_rmap
    -> 45.958us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482195338:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482195338:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195339:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 45.964us END   unlock_page_memcg
    -> 45.964us BEGIN rcu_read_unlock_strict
    -> 45.964us END   rcu_read_unlock_strict
    -> 45.964us BEGIN native_set_pte
    1348489/1348489 2420721.482195339:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482195339:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195344:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 45.965us END   native_set_pte
    -> 45.965us END   do_set_pte
    -> 45.965us BEGIN unlock_page
    1348489/1348489 2420721.482195345:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  45.97us END   unlock_page
    1348489/1348489 2420721.482195473:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 45.971us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195473:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195474:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.099us END   next_uptodate_page
    -> 46.099us BEGIN PageHuge
    1348489/1348489 2420721.482195474:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195474:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195477:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->   46.1us END   PageHuge
    ->   46.1us BEGIN do_set_pte
    -> 46.101us BEGIN pfn_pte
    1348489/1348489 2420721.482195477:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482195478:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 46.103us END   pfn_pte
    -> 46.103us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482195478:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482195478:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195480:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 46.104us END   add_mm_counter_fast
    -> 46.104us BEGIN page_add_file_rmap
    -> 46.105us BEGIN lock_page_memcg
    1348489/1348489 2420721.482195480:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195486:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 46.106us END   lock_page_memcg
    -> 46.106us END   page_add_file_rmap
    -> 46.106us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482195487:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 46.112us END   unlock_page_memcg
    -> 46.112us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482195487:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195487:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482195487:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482195487:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195492:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 46.113us END   rcu_read_unlock_strict
    -> 46.113us BEGIN native_set_pte
    -> 46.115us END   native_set_pte
    -> 46.115us END   do_set_pte
    -> 46.115us BEGIN unlock_page
    1348489/1348489 2420721.482195493:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.118us END   unlock_page
    1348489/1348489 2420721.482195511:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 46.119us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195511:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195512:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.137us END   next_uptodate_page
    -> 46.137us BEGIN PageHuge
    1348489/1348489 2420721.482195512:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195512:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195514:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 46.138us END   PageHuge
    -> 46.138us BEGIN do_set_pte
    -> 46.139us BEGIN pfn_pte
    1348489/1348489 2420721.482195515:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    ->  46.14us END   pfn_pte
    1348489/1348489 2420721.482195516:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 46.141us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482195516:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482195516:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195518:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 46.142us END   add_mm_counter_fast
    -> 46.142us BEGIN page_add_file_rmap
    -> 46.143us BEGIN lock_page_memcg
    1348489/1348489 2420721.482195518:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195523:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 46.144us END   lock_page_memcg
    -> 46.144us END   page_add_file_rmap
    -> 46.144us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482195524:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 46.149us END   unlock_page_memcg
    -> 46.149us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482195524:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195524:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482195524:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482195524:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195529:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  46.15us END   rcu_read_unlock_strict
    ->  46.15us BEGIN native_set_pte
    -> 46.152us END   native_set_pte
    -> 46.152us END   do_set_pte
    -> 46.152us BEGIN unlock_page
    1348489/1348489 2420721.482195531:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.155us END   unlock_page
    1348489/1348489 2420721.482195620:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 46.157us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195620:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195621:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.246us END   next_uptodate_page
    -> 46.246us BEGIN PageHuge
    1348489/1348489 2420721.482195621:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195621:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195624:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 46.247us END   PageHuge
    -> 46.247us BEGIN do_set_pte
    -> 46.248us BEGIN pfn_pte
    1348489/1348489 2420721.482195624:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482195625:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  46.25us END   pfn_pte
    ->  46.25us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482195625:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482195625:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482195627:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 46.251us END   add_mm_counter_fast
    -> 46.251us BEGIN page_add_file_rmap
    -> 46.252us BEGIN lock_page_memcg
    1348489/1348489 2420721.482195632:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 46.253us END   lock_page_memcg
    1348489/1348489 2420721.482195632:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482195634:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 46.258us END   page_add_file_rmap
    -> 46.258us BEGIN unlock_page_memcg
    -> 46.259us END   unlock_page_memcg
    -> 46.259us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482195634:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482195634:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482195634:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482195634:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195639:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  46.26us END   rcu_read_unlock_strict
    ->  46.26us BEGIN native_set_pte
    -> 46.262us END   native_set_pte
    -> 46.262us END   do_set_pte
    -> 46.262us BEGIN unlock_page
    1348489/1348489 2420721.482195641:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.265us END   unlock_page
    1348489/1348489 2420721.482195658:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 46.267us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195658:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195659:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.284us END   next_uptodate_page
    -> 46.284us BEGIN PageHuge
    1348489/1348489 2420721.482195659:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195665:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 46.285us END   PageHuge
    -> 46.285us BEGIN unlock_page
    1348489/1348489 2420721.482195683:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.291us END   unlock_page
    1348489/1348489 2420721.482195704:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 46.309us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195704:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195704:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482195704:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195710:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    ->  46.33us END   next_uptodate_page
    ->  46.33us BEGIN PageHuge
    -> 46.333us END   PageHuge
    -> 46.333us BEGIN unlock_page
    1348489/1348489 2420721.482195716:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.336us END   unlock_page
    1348489/1348489 2420721.482195733:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 46.342us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195733:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195734:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.359us END   next_uptodate_page
    -> 46.359us BEGIN PageHuge
    1348489/1348489 2420721.482195734:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195740:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    ->  46.36us END   PageHuge
    ->  46.36us BEGIN unlock_page
    1348489/1348489 2420721.482195745:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.366us END   unlock_page
    1348489/1348489 2420721.482195763:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 46.371us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195763:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195764:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.389us END   next_uptodate_page
    -> 46.389us BEGIN PageHuge
    1348489/1348489 2420721.482195764:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195770:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    ->  46.39us END   PageHuge
    ->  46.39us BEGIN unlock_page
    1348489/1348489 2420721.482195775:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.396us END   unlock_page
    1348489/1348489 2420721.482195792:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 46.401us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195792:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195793:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.418us END   next_uptodate_page
    -> 46.418us BEGIN PageHuge
    1348489/1348489 2420721.482195793:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195799:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 46.419us END   PageHuge
    -> 46.419us BEGIN unlock_page
    1348489/1348489 2420721.482195804:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.425us END   unlock_page
    1348489/1348489 2420721.482195822:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  46.43us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195822:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195823:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.448us END   next_uptodate_page
    -> 46.448us BEGIN PageHuge
    1348489/1348489 2420721.482195823:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195829:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 46.449us END   PageHuge
    -> 46.449us BEGIN unlock_page
    1348489/1348489 2420721.482195834:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.455us END   unlock_page
    1348489/1348489 2420721.482195852:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  46.46us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195852:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195853:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.478us END   next_uptodate_page
    -> 46.478us BEGIN PageHuge
    1348489/1348489 2420721.482195853:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195859:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 46.479us END   PageHuge
    -> 46.479us BEGIN unlock_page
    1348489/1348489 2420721.482195864:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 46.485us END   unlock_page
    1348489/1348489 2420721.482195882:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  46.49us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195882:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482195883:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 46.508us END   next_uptodate_page
    -> 46.508us BEGIN PageHuge
    1348489/1348489 2420721.482195883:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482195889:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 46.509us END   PageHuge
    -> 46.509us BEGIN unlock_page
    1348489/1348489 2420721.482195893:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 46.515us END   unlock_page
    1348489/1348489 2420721.482195896:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 46.519us BEGIN xas_find
    1348489/1348489 2420721.482195896:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482195898:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 46.522us END   xas_find
    -> 46.522us BEGIN next_uptodate_page
    1348489/1348489 2420721.482195898:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482195899:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 46.524us END   next_uptodate_page
    -> 46.524us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482195900:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 46.525us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482195901:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 46.526us END   filemap_map_pages
    1348489/1348489 2420721.482195902:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 46.527us END   __handle_mm_fault
    1348489/1348489 2420721.482195902:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482195908:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 46.528us END   handle_mm_fault
    -> 46.528us BEGIN up_read
    1348489/1348489 2420721.482195908:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482195908:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482195909:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 46.534us END   up_read
    -> 46.534us END   do_user_addr_fault
    -> 46.534us END   exc_page_fault
    -> 46.534us BEGIN irqentry_exit
    1348489/1348489 2420721.482195909:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482195918:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 46.535us END   irqentry_exit
    -> 46.535us BEGIN irqentry_exit_to_user_mode
    -> 46.539us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482195919:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 46.544us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482195919:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482195919:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482195919:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482196008:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac96fddb0 _dl_process_pt_gnu_property+0x0 (foo.so)
    -> 46.545us END   irqentry_exit_to_user_mode
    -> 46.545us END   asm_exc_page_fault
    -> 46.545us BEGIN error_return
    -> 46.574us END   error_return
    -> 46.574us BEGIN __irqentry_text_end
    -> 46.604us END   __irqentry_text_end
    -> 46.604us BEGIN native_iret
    1348489/1348489 2420721.482196141:                           1    branches:uH:   return                   7f9ac96fde16 _dl_process_pt_gnu_property+0x66 (foo.so) =>     7f9ac9715968 dl_main+0xb28 (foo.so)
    -> 46.634us END   native_iret
    1348489/1348489 2420721.482196570:                           1    branches:uH:   call                     7f9ac9715d8e dl_main+0xf4e (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 46.767us END   _dl_process_pt_gnu_property
    1348489/1348489 2420721.482196941:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9715d93 dl_main+0xf53 (foo.so)
    -> 47.196us BEGIN strcmp
    1348489/1348489 2420721.482197090:                           1    branches:uH:   hw int                   7f9ac9715df2 dl_main+0xfb2 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 47.567us END   strcmp
    1348489/1348489 2420721.482197090:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482197098:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 47.716us BEGIN asm_exc_page_fault
    ->  47.72us BEGIN error_entry
    1348489/1348489 2420721.482197176:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 47.724us BEGIN sync_regs
    1348489/1348489 2420721.482197176:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482197176:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482197176:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482197178:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 47.802us END   sync_regs
    -> 47.802us END   error_entry
    -> 47.802us BEGIN exc_page_fault
    -> 47.803us BEGIN irqentry_enter
    1348489/1348489 2420721.482197178:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482197179:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 47.804us BEGIN irqentry_enter_from_user_mode
    -> 47.805us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482197179:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482197180:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 47.805us END   irqentry_enter
    -> 47.805us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482197189:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 47.806us BEGIN down_read_trylock
    1348489/1348489 2420721.482197189:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482197189:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482197203:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 47.815us END   down_read_trylock
    -> 47.815us BEGIN find_vma
    -> 47.822us BEGIN vmacache_find
    1348489/1348489 2420721.482197220:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 47.829us END   vmacache_find
    1348489/1348489 2420721.482197224:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 47.846us BEGIN vmacache_update
    1348489/1348489 2420721.482197224:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482197227:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    ->  47.85us END   vmacache_update
    ->  47.85us END   find_vma
    1348489/1348489 2420721.482197227:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482197231:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 47.853us BEGIN handle_mm_fault
    -> 47.855us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482197231:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482197231:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482197238:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 47.857us END   mem_cgroup_from_task
    -> 47.857us BEGIN __count_memcg_events
    ->  47.86us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482197360:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 47.864us END   cgroup_rstat_updated
    1348489/1348489 2420721.482197361:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 47.986us END   __count_memcg_events
    1348489/1348489 2420721.482197362:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 47.987us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482197362:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482197363:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 47.988us END   arch_local_irq_enable
    -> 47.988us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482197365:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 47.989us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482197376:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 47.991us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482197377:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 48.002us BEGIN pgd_none
    1348489/1348489 2420721.482197377:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482197378:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 48.003us END   pgd_none
    -> 48.003us BEGIN p4d_offset
    1348489/1348489 2420721.482197378:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482197381:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 48.004us END   p4d_offset
    -> 48.004us BEGIN pud_val
    1348489/1348489 2420721.482197381:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482197382:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 48.007us END   pud_val
    -> 48.007us BEGIN pud_val
    1348489/1348489 2420721.482197382:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482197383:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 48.008us END   pud_val
    -> 48.008us BEGIN pud_val
    1348489/1348489 2420721.482197383:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482197384:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 48.009us END   pud_val
    -> 48.009us BEGIN pud_val
    1348489/1348489 2420721.482197384:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482197385:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    ->  48.01us END   pud_val
    ->  48.01us BEGIN pud_val
    1348489/1348489 2420721.482197385:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482197387:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 48.011us END   pud_val
    -> 48.011us BEGIN pmd_val
    1348489/1348489 2420721.482197387:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482197388:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 48.013us END   pmd_val
    -> 48.013us BEGIN pmd_val
    1348489/1348489 2420721.482197389:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 48.014us END   pmd_val
    1348489/1348489 2420721.482197390:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 48.015us BEGIN pmd_val
    1348489/1348489 2420721.482197390:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482197391:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 48.016us END   pmd_val
    -> 48.016us BEGIN pmd_val
    1348489/1348489 2420721.482197391:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482197391:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482197393:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 48.017us END   pmd_val
    -> 48.017us BEGIN pmd_page_vaddr
    -> 48.018us BEGIN pmd_val
    1348489/1348489 2420721.482197394:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 48.019us END   pmd_val
    1348489/1348489 2420721.482197399:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    ->  48.02us END   pmd_page_vaddr
    1348489/1348489 2420721.482197399:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482197410:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 48.025us BEGIN filemap_map_pages
    ->  48.03us BEGIN xas_find
    1348489/1348489 2420721.482197410:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482197424:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 48.036us BEGIN xas_load
    -> 48.043us BEGIN xas_start
    1348489/1348489 2420721.482197427:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    ->  48.05us END   xas_start
    1348489/1348489 2420721.482197427:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482197427:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482197557:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 48.053us END   xas_load
    -> 48.053us END   xas_find
    -> 48.053us BEGIN next_uptodate_page
    1348489/1348489 2420721.482197558:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 48.183us END   next_uptodate_page
    1348489/1348489 2420721.482197565:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 48.184us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482197565:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482197566:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 48.191us END   _raw_spin_lock
    -> 48.191us BEGIN PageHuge
    1348489/1348489 2420721.482197566:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482197566:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482197569:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 48.192us END   PageHuge
    -> 48.192us BEGIN do_set_pte
    -> 48.193us BEGIN pfn_pte
    1348489/1348489 2420721.482197569:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482197570:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 48.195us END   pfn_pte
    -> 48.195us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482197570:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482197570:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482197572:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 48.196us END   add_mm_counter_fast
    -> 48.196us BEGIN page_add_file_rmap
    -> 48.197us BEGIN lock_page_memcg
    1348489/1348489 2420721.482197572:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482197578:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 48.198us END   lock_page_memcg
    -> 48.198us END   page_add_file_rmap
    -> 48.198us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482197578:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482197578:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482197579:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 48.204us END   unlock_page_memcg
    -> 48.204us BEGIN rcu_read_unlock_strict
    -> 48.204us END   rcu_read_unlock_strict
    -> 48.204us BEGIN native_set_pte
    1348489/1348489 2420721.482197579:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482197579:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482197584:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 48.205us END   native_set_pte
    -> 48.205us END   do_set_pte
    -> 48.205us BEGIN unlock_page
    1348489/1348489 2420721.482197585:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  48.21us END   unlock_page
    1348489/1348489 2420721.482197695:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 48.211us BEGIN next_uptodate_page
    1348489/1348489 2420721.482197695:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482197696:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 48.321us END   next_uptodate_page
    -> 48.321us BEGIN PageHuge
    1348489/1348489 2420721.482197696:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482197702:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 48.322us END   PageHuge
    -> 48.322us BEGIN unlock_page
    1348489/1348489 2420721.482197706:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 48.328us END   unlock_page
    1348489/1348489 2420721.482197709:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 48.332us BEGIN xas_find
    1348489/1348489 2420721.482197709:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482197710:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 48.335us END   xas_find
    -> 48.335us BEGIN next_uptodate_page
    1348489/1348489 2420721.482197711:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 48.336us END   next_uptodate_page
    1348489/1348489 2420721.482197712:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 48.337us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482197713:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 48.338us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482197714:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 48.339us END   filemap_map_pages
    1348489/1348489 2420721.482197715:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    ->  48.34us END   __handle_mm_fault
    1348489/1348489 2420721.482197715:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482197721:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 48.341us END   handle_mm_fault
    -> 48.341us BEGIN up_read
    1348489/1348489 2420721.482197721:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482197721:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482197722:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 48.347us END   up_read
    -> 48.347us END   do_user_addr_fault
    -> 48.347us END   exc_page_fault
    -> 48.347us BEGIN irqentry_exit
    1348489/1348489 2420721.482197722:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482197731:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 48.348us END   irqentry_exit
    -> 48.348us BEGIN irqentry_exit_to_user_mode
    -> 48.352us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482197732:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 48.357us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482197732:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482197732:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482197732:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482197821:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9715df2 dl_main+0xfb2 (foo.so)
    -> 48.358us END   irqentry_exit_to_user_mode
    -> 48.358us END   asm_exc_page_fault
    -> 48.358us BEGIN error_return
    -> 48.387us END   error_return
    -> 48.387us BEGIN __irqentry_text_end
    -> 48.417us END   __irqentry_text_end
    -> 48.417us BEGIN native_iret
    1348489/1348489 2420721.482198288:                           1    branches:uH:   hw int                   7f9ac971741c dl_main+0x25dc (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 48.447us END   native_iret
    1348489/1348489 2420721.482198288:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482198296:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 48.914us BEGIN asm_exc_page_fault
    -> 48.918us BEGIN error_entry
    1348489/1348489 2420721.482198375:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 48.922us BEGIN sync_regs
    1348489/1348489 2420721.482198375:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482198375:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482198375:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482198376:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 49.001us END   sync_regs
    -> 49.001us END   error_entry
    -> 49.001us BEGIN exc_page_fault
    -> 49.001us BEGIN irqentry_enter
    1348489/1348489 2420721.482198377:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 49.002us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482198377:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482198377:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482198378:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 49.003us END   irqentry_enter_from_user_mode
    -> 49.003us END   irqentry_enter
    -> 49.003us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482198387:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 49.004us BEGIN down_read_trylock
    1348489/1348489 2420721.482198387:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482198387:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482198389:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 49.013us END   down_read_trylock
    -> 49.013us BEGIN find_vma
    -> 49.014us BEGIN vmacache_find
    1348489/1348489 2420721.482198390:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 49.015us END   vmacache_find
    1348489/1348489 2420721.482198394:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 49.016us END   find_vma
    1348489/1348489 2420721.482198394:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482198406:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    ->  49.02us BEGIN handle_mm_fault
    -> 49.026us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482198406:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482198406:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482198412:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 49.032us END   mem_cgroup_from_task
    -> 49.032us BEGIN __count_memcg_events
    -> 49.035us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482198413:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 49.038us END   cgroup_rstat_updated
    1348489/1348489 2420721.482198413:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482198414:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 49.039us END   __count_memcg_events
    -> 49.039us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482198414:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482198417:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    ->  49.04us END   arch_local_irq_enable
    ->  49.04us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482198421:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 49.043us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482198421:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482198435:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 49.047us BEGIN __handle_mm_fault
    -> 49.054us BEGIN pgd_none
    1348489/1348489 2420721.482198435:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482198569:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 49.061us END   pgd_none
    -> 49.061us BEGIN p4d_offset
    1348489/1348489 2420721.482198571:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 49.195us END   p4d_offset
    1348489/1348489 2420721.482198573:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 49.197us BEGIN pud_val
    1348489/1348489 2420721.482198573:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482198574:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 49.199us END   pud_val
    -> 49.199us BEGIN pud_val
    1348489/1348489 2420721.482198574:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482198575:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    ->   49.2us END   pud_val
    ->   49.2us BEGIN pud_val
    1348489/1348489 2420721.482198575:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482198577:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 49.201us END   pud_val
    -> 49.201us BEGIN pud_val
    1348489/1348489 2420721.482198577:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482198578:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 49.203us END   pud_val
    -> 49.203us BEGIN pud_val
    1348489/1348489 2420721.482198578:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482198581:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 49.204us END   pud_val
    -> 49.204us BEGIN pmd_val
    1348489/1348489 2420721.482198581:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482198582:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 49.207us END   pmd_val
    -> 49.207us BEGIN pmd_val
    1348489/1348489 2420721.482198582:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482198583:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 49.208us END   pmd_val
    -> 49.208us BEGIN pmd_val
    1348489/1348489 2420721.482198584:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 49.209us END   pmd_val
    1348489/1348489 2420721.482198584:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    1348489/1348489 2420721.482198584:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482198584:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482198586:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    ->  49.21us BEGIN pmd_val
    ->  49.21us END   pmd_val
    ->  49.21us BEGIN pmd_page_vaddr
    -> 49.211us BEGIN pmd_val
    1348489/1348489 2420721.482198589:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 49.212us END   pmd_val
    1348489/1348489 2420721.482198597:                           1    branches:uH:   call                 ffffffffad880897 __handle_mm_fault+0x947 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 49.215us END   pmd_page_vaddr
    1348489/1348489 2420721.482198597:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482198606:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 49.223us BEGIN pmd_pfn
    -> 49.227us BEGIN pmd_val
    1348489/1348489 2420721.482198607:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad88089c __handle_mm_fault+0x94c (foo.so)
    -> 49.232us END   pmd_val
    1348489/1348489 2420721.482198607:                           1    branches:uH:   call                 ffffffffad8808b3 __handle_mm_fault+0x963 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482198614:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad8808b8 __handle_mm_fault+0x968 (foo.so)
    -> 49.233us END   pmd_pfn
    -> 49.233us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482198614:                           1    branches:uH:   call                 ffffffffad880b45 __handle_mm_fault+0xbf5 (foo.so) => ffffffffad87c4d0 do_wp_page+0x0 (foo.so)
    1348489/1348489 2420721.482199030:                           1    branches:uH:   call                 ffffffffad87c530 do_wp_page+0x60 (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    ->  49.24us END   _raw_spin_lock
    ->  49.24us BEGIN do_wp_page
    1348489/1348489 2420721.482199238:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87c535 do_wp_page+0x65 (foo.so)
    -> 49.656us BEGIN vm_normal_page
    1348489/1348489 2420721.482199239:                           1    branches:uH:   call                 ffffffffad87c581 do_wp_page+0xb1 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 49.864us END   vm_normal_page
    1348489/1348489 2420721.482199247:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87c586 do_wp_page+0xb6 (foo.so)
    -> 49.865us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482199247:                           1    branches:uH:   jmp                  ffffffffad87c591 do_wp_page+0xc1 (foo.so) => ffffffffad879920 wp_page_copy+0x0 (foo.so)
    1348489/1348489 2420721.482199456:                           1    branches:uH:   call                 ffffffffad879970 wp_page_copy+0x50 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    -> 49.873us END   queued_spin_unlock
    -> 49.873us END   do_wp_page
    -> 49.873us BEGIN wp_page_copy
    1348489/1348489 2420721.482199471:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879975 wp_page_copy+0x55 (foo.so)
    -> 50.082us BEGIN pte_pfn
    1348489/1348489 2420721.482199484:                           1    branches:uH:   call                 ffffffffad87999b wp_page_copy+0x7b (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    -> 50.097us END   pte_pfn
    1348489/1348489 2420721.482199484:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482199518:                           1    branches:uH:   jmp                  ffffffffad8bfcff __get_vma_policy+0x1f (foo.so) => ffffffffad8573d0 shmem_get_policy+0x0 (foo.so)
    ->  50.11us BEGIN alloc_pages_vma
    -> 50.127us BEGIN __get_vma_policy
    1348489/1348489 2420721.482199518:                           1    branches:uH:   jmp                  ffffffffad8573f2 shmem_get_policy+0x22 (foo.so) => ffffffffad8c0fe0 mpol_shared_policy_lookup+0x0 (foo.so)
    1348489/1348489 2420721.482199755:                           1    branches:uH:   return               ffffffffad8c102f mpol_shared_policy_lookup+0x4f (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 50.144us END   __get_vma_policy
    -> 50.144us BEGIN shmem_get_policy
    -> 50.262us END   shmem_get_policy
    -> 50.262us BEGIN mpol_shared_policy_lookup
    1348489/1348489 2420721.482199772:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 50.381us END   mpol_shared_policy_lookup
    1348489/1348489 2420721.482199779:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 50.398us BEGIN policy_nodemask
    1348489/1348489 2420721.482199779:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482199779:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482199792:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 50.405us END   policy_nodemask
    -> 50.405us BEGIN __alloc_pages
    -> 50.411us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482199792:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482199800:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 50.418us END   should_fail_alloc_page
    -> 50.418us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482199800:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482199810:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 50.426us END   __next_zones_zonelist
    -> 50.426us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482199915:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 50.436us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482199915:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482199920:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 50.541us END   __list_del_entry_valid
    -> 50.541us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482199940:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 50.546us BEGIN clear_page_erms
    1348489/1348489 2420721.482199940:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    1348489/1348489 2420721.482199942:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 50.566us END   clear_page_erms
    -> 50.566us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482199942:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    1348489/1348489 2420721.482199944:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8799a0 wp_page_copy+0x80 (foo.so)
    -> 50.568us END   get_page_from_freelist
    -> 50.568us END   __alloc_pages
    1348489/1348489 2420721.482199944:                           1    branches:uH:   call                 ffffffffad8799bb wp_page_copy+0x9b (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482199944:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482200203:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    ->  50.57us END   alloc_pages_vma
    ->  50.57us BEGIN copy_user_highpage.constprop.0
    -> 50.699us BEGIN copy_page
    1348489/1348489 2420721.482200203:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad8799c0 wp_page_copy+0xa0 (foo.so)
    1348489/1348489 2420721.482200203:                           1    branches:uH:   call                 ffffffffad8799cd wp_page_copy+0xad (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482200203:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482200213:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 50.829us END   copy_page
    -> 50.829us END   copy_user_highpage.constprop.0
    -> 50.829us BEGIN __mem_cgroup_charge
    -> 50.834us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482200218:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 50.839us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482200218:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482200219:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    -> 50.844us END   rcu_read_unlock_strict
    -> 50.844us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482200219:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    1348489/1348489 2420721.482200219:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482200221:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 50.845us END   rcu_read_unlock_strict
    -> 50.845us END   get_mem_cgroup_from_mm
    -> 50.845us BEGIN charge_memcg
    1348489/1348489 2420721.482200221:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482200237:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 50.847us BEGIN try_charge_memcg
    -> 50.855us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482200239:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 50.863us END   arch_local_irq_enable
    1348489/1348489 2420721.482200239:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482200242:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 50.865us END   try_charge_memcg
    -> 50.865us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482200242:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482200244:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 50.868us END   rcu_read_unlock_strict
    -> 50.868us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482200246:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    ->  50.87us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482200248:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 50.872us END   cgroup_rstat_updated
    1348489/1348489 2420721.482200248:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482200250:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 50.874us END   mem_cgroup_charge_statistics.constprop.0
    -> 50.874us BEGIN memcg_check_events
    1348489/1348489 2420721.482200251:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 50.876us END   memcg_check_events
    1348489/1348489 2420721.482200251:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482200252:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 50.877us END   charge_memcg
    -> 50.877us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482200253:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad8799d2 wp_page_copy+0xb2 (foo.so)
    -> 50.878us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482200253:                           1    branches:uH:   call                 ffffffffad879a21 wp_page_copy+0x101 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482200253:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482200267:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 50.879us END   __mem_cgroup_charge
    -> 50.879us BEGIN __cgroup_throttle_swaprate
    -> 50.886us BEGIN kthread_blkcg
    1348489/1348489 2420721.482200267:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482200287:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 50.893us END   kthread_blkcg
    -> 50.893us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482200287:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad879a26 wp_page_copy+0x106 (foo.so)
    1348489/1348489 2420721.482200288:                           1    branches:uH:   call                 ffffffffad879a74 wp_page_copy+0x154 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 50.913us END   rcu_read_unlock_strict
    -> 50.913us END   __cgroup_throttle_swaprate
    1348489/1348489 2420721.482200288:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482200289:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 50.914us BEGIN pmd_pfn
    -> 50.914us BEGIN pmd_val
    1348489/1348489 2420721.482200289:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad879a79 wp_page_copy+0x159 (foo.so)
    1348489/1348489 2420721.482200289:                           1    branches:uH:   call                 ffffffffad879aa5 wp_page_copy+0x185 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482200289:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482200291:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 50.915us END   pmd_val
    -> 50.915us END   pmd_pfn
    -> 50.915us BEGIN pmd_page_vaddr
    -> 50.916us BEGIN pmd_val
    1348489/1348489 2420721.482200291:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad879aaa wp_page_copy+0x18a (foo.so)
    1348489/1348489 2420721.482200291:                           1    branches:uH:   call                 ffffffffad879ab8 wp_page_copy+0x198 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482200298:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad879abd wp_page_copy+0x19d (foo.so)
    -> 50.917us END   pmd_val
    -> 50.917us END   pmd_page_vaddr
    -> 50.917us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482200298:                           1    branches:uH:   call                 ffffffffad879c6e wp_page_copy+0x34e (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482200307:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad879c73 wp_page_copy+0x353 (foo.so)
    -> 50.924us END   _raw_spin_lock
    -> 50.924us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482200307:                           1    branches:uH:   call                 ffffffffad879c80 wp_page_copy+0x360 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482200310:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad879c85 wp_page_copy+0x365 (foo.so)
    -> 50.933us END   add_mm_counter_fast
    -> 50.933us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482200310:                           1    branches:uH:   call                 ffffffffad879af5 wp_page_copy+0x1d5 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482200313:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879afa wp_page_copy+0x1da (foo.so)
    -> 50.936us END   add_mm_counter_fast
    -> 50.936us BEGIN pte_pfn
    1348489/1348489 2420721.482200313:                           1    branches:uH:   call                 ffffffffad879b0c wp_page_copy+0x1ec (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482200315:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad879b11 wp_page_copy+0x1f1 (foo.so)
    -> 50.939us END   pte_pfn
    -> 50.939us BEGIN pfn_pte
    1348489/1348489 2420721.482200315:                           1    branches:uH:   call                 ffffffffad879b41 wp_page_copy+0x221 (foo.so) => ffffffffad890dd0 ptep_clear_flush+0x0 (foo.so)
    1348489/1348489 2420721.482200326:                           1    branches:uH:   call                 ffffffffad890e20 ptep_clear_flush+0x50 (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    -> 50.941us END   pfn_pte
    -> 50.941us BEGIN ptep_clear_flush
    1348489/1348489 2420721.482200503:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    -> 50.952us BEGIN flush_tlb_mm_range
    1348489/1348489 2420721.482200503:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482200552:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 51.129us BEGIN cpumask_any_but
    -> 51.153us BEGIN _find_next_bit
    1348489/1348489 2420721.482200555:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    -> 51.178us END   _find_next_bit
    1348489/1348489 2420721.482200601:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 51.181us BEGIN _find_next_bit
    1348489/1348489 2420721.482200603:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    -> 51.227us END   _find_next_bit
    1348489/1348489 2420721.482200604:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    -> 51.229us END   cpumask_any_but
    1348489/1348489 2420721.482200655:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    ->  51.23us BEGIN flush_tlb_func
    1348489/1348489 2420721.482200767:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 51.281us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482200772:                           1    branches:uH:   return               ffffffffad67b198 flush_tlb_func+0x108 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 51.393us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482200773:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad890e25 ptep_clear_flush+0x55 (foo.so)
    -> 51.398us END   flush_tlb_func
    1348489/1348489 2420721.482200788:                           1    branches:uH:   return               ffffffffad890e2a ptep_clear_flush+0x5a (foo.so) => ffffffffad879b46 wp_page_copy+0x226 (foo.so)
    -> 51.399us END   flush_tlb_mm_range
    1348489/1348489 2420721.482200791:                           1    branches:uH:   call                 ffffffffad879b69 wp_page_copy+0x249 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    -> 51.414us END   ptep_clear_flush
    1348489/1348489 2420721.482200791:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482200818:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 51.417us BEGIN page_add_new_anon_rmap
    ->  51.43us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482200818:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482200834:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 51.444us BEGIN __mod_lruvec_state
    -> 51.452us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482200834:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482200834:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482200836:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    ->  51.46us END   __mod_node_page_state
    ->  51.46us END   __mod_lruvec_state
    ->  51.46us BEGIN __mod_memcg_lruvec_state
    -> 51.461us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482200837:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 51.462us END   cgroup_rstat_updated
    1348489/1348489 2420721.482200837:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482200838:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    -> 51.463us END   __mod_memcg_lruvec_state
    -> 51.463us END   __mod_lruvec_page_state
    -> 51.463us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482200838:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482200839:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad879b6e wp_page_copy+0x24e (foo.so)
    -> 51.464us END   rcu_read_unlock_strict
    -> 51.464us END   page_add_new_anon_rmap
    -> 51.464us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482200839:                           1    branches:uH:   call                 ffffffffad879b74 wp_page_copy+0x254 (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482200839:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482200961:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad879b79 wp_page_copy+0x259 (foo.so)
    -> 51.465us END   __page_set_anon_rmap
    -> 51.465us BEGIN lru_cache_add_inactive_or_unevictable
    -> 51.526us END   lru_cache_add_inactive_or_unevictable
    -> 51.526us BEGIN lru_cache_add
    1348489/1348489 2420721.482200961:                           1    branches:uH:   call                 ffffffffad879b92 wp_page_copy+0x272 (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482200961:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482200971:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 51.587us END   lru_cache_add
    -> 51.587us BEGIN set_pte
    -> 51.592us BEGIN native_set_pte
    1348489/1348489 2420721.482200971:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad879b97 wp_page_copy+0x277 (foo.so)
    1348489/1348489 2420721.482200971:                           1    branches:uH:   call                 ffffffffad879bae wp_page_copy+0x28e (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482200971:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482201005:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 51.597us END   native_set_pte
    -> 51.597us END   set_pte
    -> 51.597us BEGIN page_remove_rmap
    -> 51.614us BEGIN lock_page_memcg
    1348489/1348489 2420721.482201008:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 51.631us END   lock_page_memcg
    1348489/1348489 2420721.482201009:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 51.634us BEGIN PageHuge
    1348489/1348489 2420721.482201009:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482201028:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 51.635us END   PageHuge
    -> 51.635us END   page_remove_rmap
    -> 51.635us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482201035:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad879bb3 wp_page_copy+0x293 (foo.so)
    -> 51.654us END   unlock_page_memcg
    -> 51.654us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482201035:                           1    branches:uH:   call                 ffffffffad879bbc wp_page_copy+0x29c (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482201040:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad879bc1 wp_page_copy+0x2a1 (foo.so)
    -> 51.661us END   rcu_read_unlock_strict
    -> 51.661us BEGIN put_page
    1348489/1348489 2420721.482201040:                           1    branches:uH:   call                 ffffffffad879bc5 wp_page_copy+0x2a5 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482201041:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad879bca wp_page_copy+0x2aa (foo.so)
    -> 51.666us END   put_page
    -> 51.666us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482201041:                           1    branches:uH:   call                 ffffffffad879bfc wp_page_copy+0x2dc (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482201184:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad879c01 wp_page_copy+0x2e1 (foo.so)
    -> 51.667us END   queued_spin_unlock
    -> 51.667us BEGIN free_swap_cache
    1348489/1348489 2420721.482201184:                           1    branches:uH:   call                 ffffffffad8799ec wp_page_copy+0xcc (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482201195:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad8799f1 wp_page_copy+0xd1 (foo.so)
    ->  51.81us END   free_swap_cache
    ->  51.81us BEGIN put_page
    1348489/1348489 2420721.482201196:                           1    branches:uH:   return               ffffffffad879a16 wp_page_copy+0xf6 (foo.so) => ffffffffad880b4a __handle_mm_fault+0xbfa (foo.so)
    -> 51.821us END   put_page
    1348489/1348489 2420721.482201197:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 51.822us END   wp_page_copy
    1348489/1348489 2420721.482201205:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 51.823us END   __handle_mm_fault
    1348489/1348489 2420721.482201205:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482201212:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 51.831us END   handle_mm_fault
    -> 51.831us BEGIN up_read
    1348489/1348489 2420721.482201217:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 51.838us END   up_read
    1348489/1348489 2420721.482201217:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482201229:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 51.843us END   do_user_addr_fault
    -> 51.843us END   exc_page_fault
    -> 51.843us BEGIN irqentry_exit
    1348489/1348489 2420721.482201229:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482201241:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 51.855us END   irqentry_exit
    -> 51.855us BEGIN irqentry_exit_to_user_mode
    -> 51.861us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482201241:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482201241:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482201254:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 51.867us END   exit_to_user_mode_prepare
    -> 51.867us END   irqentry_exit_to_user_mode
    -> 51.867us END   asm_exc_page_fault
    -> 51.867us BEGIN error_return
    1348489/1348489 2420721.482201254:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482201352:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac971741c dl_main+0x25dc (foo.so)
    ->  51.88us END   error_return
    ->  51.88us BEGIN __irqentry_text_end
    -> 51.929us END   __irqentry_text_end
    -> 51.929us BEGIN native_iret
    1348489/1348489 2420721.482201385:                           1    branches:uH:   call                     7f9ac9715f86 dl_main+0x1146 (foo.so) =>     7f9ac9708040 _dl_setup_hash+0x0 (foo.so)
    -> 51.978us END   native_iret
    1348489/1348489 2420721.482201420:                           1    branches:uH:   return                   7f9ac97080ad _dl_setup_hash+0x6d (foo.so) =>     7f9ac9715f8b dl_main+0x114b (foo.so)
    -> 52.011us BEGIN _dl_setup_hash
    1348489/1348489 2420721.482201420:                           1    branches:uH:   call                     7f9ac9715fbd dl_main+0x117d (foo.so) =>     7f9ac97027b0 _dl_new_object+0x0 (foo.so)
    1348489/1348489 2420721.482201420:                           1    branches:uH:   call                     7f9ac9702b3c _dl_new_object+0x38c (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482201428:                           1    branches:uH:   return                   7f9ac971dc9d strlen+0x3d (foo.so) =>     7f9ac9702b41 _dl_new_object+0x391 (foo.so)
    -> 52.046us END   _dl_setup_hash
    -> 52.046us BEGIN _dl_new_object
    ->  52.05us BEGIN strlen
    1348489/1348489 2420721.482201431:                           1    branches:uH:   call                     7f9ac970281d _dl_new_object+0x6d (foo.so) =>     7f9ac9702340 __minimal_calloc+0x0 (foo.so)
    -> 52.054us END   strlen
    1348489/1348489 2420721.482201438:                           1    branches:uH:   jmp                      7f9ac9702364 __minimal_calloc+0x24 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 52.057us BEGIN __minimal_calloc
    1348489/1348489 2420721.482201451:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac9702823 _dl_new_object+0x73 (foo.so)
    -> 52.064us END   __minimal_calloc
    -> 52.064us BEGIN __minimal_malloc
    1348489/1348489 2420721.482201451:                           1    branches:uH:   call                     7f9ac9702860 _dl_new_object+0xb0 (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482201462:                           1    branches:uH:   return                   7f9ac971e21f memcpy+0x4f (foo.so) =>     7f9ac9702866 _dl_new_object+0xb6 (foo.so)
    -> 52.077us END   __minimal_malloc
    -> 52.077us BEGIN memcpy
    1348489/1348489 2420721.482201516:                           1    branches:uH:   return                   7f9ac9702a7e _dl_new_object+0x2ce (foo.so) =>     7f9ac9715fc2 dl_main+0x1182 (foo.so)
    -> 52.088us END   memcpy
    1348489/1348489 2420721.482201761:                           1    branches:uH:   hw int                   7f9ac9715fd7 dl_main+0x1197 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 52.142us END   _dl_new_object
    1348489/1348489 2420721.482201761:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482201770:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 52.387us BEGIN asm_exc_page_fault
    -> 52.391us BEGIN error_entry
    1348489/1348489 2420721.482201847:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 52.396us BEGIN sync_regs
    1348489/1348489 2420721.482201847:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482201847:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482201847:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482201849:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 52.473us END   sync_regs
    -> 52.473us END   error_entry
    -> 52.473us BEGIN exc_page_fault
    -> 52.474us BEGIN irqentry_enter
    1348489/1348489 2420721.482201849:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482201850:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 52.475us BEGIN irqentry_enter_from_user_mode
    -> 52.476us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482201850:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482201855:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 52.476us END   irqentry_enter
    -> 52.476us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482201860:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 52.481us BEGIN down_read_trylock
    1348489/1348489 2420721.482201860:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482201860:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482201904:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 52.486us END   down_read_trylock
    -> 52.486us BEGIN find_vma
    -> 52.508us BEGIN vmacache_find
    1348489/1348489 2420721.482202167:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    ->  52.53us END   vmacache_find
    1348489/1348489 2420721.482202279:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 52.793us BEGIN vmacache_update
    1348489/1348489 2420721.482202279:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482202282:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 52.905us END   vmacache_update
    -> 52.905us END   find_vma
    1348489/1348489 2420721.482202282:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482202284:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 52.908us BEGIN handle_mm_fault
    -> 52.909us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482202284:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482202284:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482202290:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    ->  52.91us END   mem_cgroup_from_task
    ->  52.91us BEGIN __count_memcg_events
    -> 52.913us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482202291:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 52.916us END   cgroup_rstat_updated
    1348489/1348489 2420721.482202291:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482202292:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 52.917us END   __count_memcg_events
    -> 52.917us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482202292:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482202293:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 52.918us END   arch_local_irq_enable
    -> 52.918us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482202295:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 52.919us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482202302:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 52.921us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482202303:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 52.928us BEGIN pgd_none
    1348489/1348489 2420721.482202303:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482202305:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 52.929us END   pgd_none
    -> 52.929us BEGIN p4d_offset
    1348489/1348489 2420721.482202305:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482202306:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 52.931us END   p4d_offset
    -> 52.931us BEGIN pud_val
    1348489/1348489 2420721.482202306:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482202306:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482202307:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 52.932us END   pud_val
    -> 52.932us BEGIN pud_val
    -> 52.933us END   pud_val
    1348489/1348489 2420721.482202308:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 52.933us BEGIN pud_val
    1348489/1348489 2420721.482202308:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482202309:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 52.934us END   pud_val
    -> 52.934us BEGIN pud_val
    1348489/1348489 2420721.482202309:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482202310:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 52.935us END   pud_val
    -> 52.935us BEGIN pud_val
    1348489/1348489 2420721.482202325:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 52.936us END   pud_val
    1348489/1348489 2420721.482202329:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 52.951us BEGIN pmd_val
    1348489/1348489 2420721.482202329:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482202330:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 52.955us END   pmd_val
    -> 52.955us BEGIN pmd_val
    1348489/1348489 2420721.482202330:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482202331:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 52.956us END   pmd_val
    -> 52.956us BEGIN pmd_val
    1348489/1348489 2420721.482202331:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482202332:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 52.957us END   pmd_val
    -> 52.957us BEGIN pmd_val
    1348489/1348489 2420721.482202332:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482202332:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482202334:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 52.958us END   pmd_val
    -> 52.958us BEGIN pmd_page_vaddr
    -> 52.959us BEGIN pmd_val
    1348489/1348489 2420721.482202335:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    ->  52.96us END   pmd_val
    1348489/1348489 2420721.482202463:                           1    branches:uH:   call                 ffffffffad880c31 __handle_mm_fault+0xce1 (foo.so) => ffffffffad8795d0 __do_fault+0x0 (foo.so)
    -> 52.961us END   pmd_page_vaddr
    1348489/1348489 2420721.482202490:                           1    branches:uH:   call                 ffffffffad879603 __do_fault+0x33 (foo.so) => ffffffffad885a10 special_mapping_fault+0x0 (foo.so)
    -> 53.089us BEGIN __do_fault
    1348489/1348489 2420721.482202704:                           1    branches:uH:   jmp                  ffffffffad885a38 special_mapping_fault+0x28 (foo.so) => ffffffffad6046b0 vdso_fault+0x0 (foo.so)
    -> 53.116us BEGIN special_mapping_fault
    1348489/1348489 2420721.482202984:                           1    branches:uH:   return               ffffffffad604723 vdso_fault+0x73 (foo.so) => ffffffffad879605 __do_fault+0x35 (foo.so)
    ->  53.33us END   special_mapping_fault
    ->  53.33us BEGIN vdso_fault
    1348489/1348489 2420721.482202996:                           1    branches:uH:   return               ffffffffad879630 __do_fault+0x60 (foo.so) => ffffffffad880c36 __handle_mm_fault+0xce6 (foo.so)
    ->  53.61us END   vdso_fault
    1348489/1348489 2420721.482202996:                           1    branches:uH:   call                 ffffffffad880c4b __handle_mm_fault+0xcfb (foo.so) => ffffffffad87d520 finish_fault+0x0 (foo.so)
    1348489/1348489 2420721.482202998:                           1    branches:uH:   call                 ffffffffad87d575 finish_fault+0x55 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 53.622us END   __do_fault
    -> 53.622us BEGIN finish_fault
    1348489/1348489 2420721.482203009:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d57a finish_fault+0x5a (foo.so)
    -> 53.624us BEGIN pmd_val
    1348489/1348489 2420721.482203009:                           1    branches:uH:   call                 ffffffffad87d6cd finish_fault+0x1ad (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482203011:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d6d2 finish_fault+0x1b2 (foo.so)
    -> 53.635us END   pmd_val
    -> 53.635us BEGIN pmd_val
    1348489/1348489 2420721.482203011:                           1    branches:uH:   call                 ffffffffad87d734 finish_fault+0x214 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482203011:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482203022:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 53.637us END   pmd_val
    -> 53.637us BEGIN pmd_pfn
    -> 53.642us BEGIN pmd_val
    1348489/1348489 2420721.482203024:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87d739 finish_fault+0x219 (foo.so)
    -> 53.648us END   pmd_val
    1348489/1348489 2420721.482203024:                           1    branches:uH:   call                 ffffffffad87d760 finish_fault+0x240 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482203024:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482203026:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    ->  53.65us END   pmd_pfn
    ->  53.65us BEGIN pmd_page_vaddr
    -> 53.651us BEGIN pmd_val
    1348489/1348489 2420721.482203027:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad87d765 finish_fault+0x245 (foo.so)
    -> 53.652us END   pmd_val
    1348489/1348489 2420721.482203027:                           1    branches:uH:   call                 ffffffffad87d76f finish_fault+0x24f (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482203033:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87d774 finish_fault+0x254 (foo.so)
    -> 53.653us END   pmd_page_vaddr
    -> 53.653us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482203033:                           1    branches:uH:   call                 ffffffffad87d78f finish_fault+0x26f (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482203033:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482203138:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 53.659us END   _raw_spin_lock
    -> 53.659us BEGIN do_set_pte
    -> 53.711us BEGIN pfn_pte
    1348489/1348489 2420721.482203138:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482203143:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 53.764us END   pfn_pte
    -> 53.764us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482203143:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482203143:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482203151:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 53.769us END   add_mm_counter_fast
    -> 53.769us BEGIN page_add_file_rmap
    -> 53.773us BEGIN lock_page_memcg
    1348489/1348489 2420721.482203164:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 53.777us END   lock_page_memcg
    1348489/1348489 2420721.482203164:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482203178:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  53.79us END   page_add_file_rmap
    ->  53.79us BEGIN unlock_page_memcg
    -> 53.797us END   unlock_page_memcg
    -> 53.797us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482203178:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482203183:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 53.804us END   rcu_read_unlock_strict
    -> 53.804us BEGIN native_set_pte
    1348489/1348489 2420721.482203183:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad87d794 finish_fault+0x274 (foo.so)
    1348489/1348489 2420721.482203183:                           1    branches:uH:   call                 ffffffffad87d798 finish_fault+0x278 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482203183:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87d79d finish_fault+0x27d (foo.so)
    1348489/1348489 2420721.482203184:                           1    branches:uH:   return               ffffffffad87d7a8 finish_fault+0x288 (foo.so) => ffffffffad880c50 __handle_mm_fault+0xd00 (foo.so)
    -> 53.809us END   native_set_pte
    -> 53.809us END   do_set_pte
    -> 53.809us BEGIN queued_spin_unlock
    ->  53.81us END   queued_spin_unlock
    1348489/1348489 2420721.482203184:                           1    branches:uH:   call                 ffffffffad880c62 __handle_mm_fault+0xd12 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482203191:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad880c67 __handle_mm_fault+0xd17 (foo.so)
    ->  53.81us END   finish_fault
    ->  53.81us BEGIN unlock_page
    1348489/1348489 2420721.482203199:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 53.817us END   unlock_page
    1348489/1348489 2420721.482203204:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 53.825us END   __handle_mm_fault
    1348489/1348489 2420721.482203204:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482203209:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    ->  53.83us END   handle_mm_fault
    ->  53.83us BEGIN up_read
    1348489/1348489 2420721.482203209:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482203209:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482203211:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 53.835us END   up_read
    -> 53.835us END   do_user_addr_fault
    -> 53.835us END   exc_page_fault
    -> 53.835us BEGIN irqentry_exit
    1348489/1348489 2420721.482203211:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482203220:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 53.837us END   irqentry_exit
    -> 53.837us BEGIN irqentry_exit_to_user_mode
    -> 53.841us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482203221:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 53.846us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482203221:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482203221:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482203221:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482203321:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9715fd7 dl_main+0x1197 (foo.so)
    -> 53.847us END   irqentry_exit_to_user_mode
    -> 53.847us END   asm_exc_page_fault
    -> 53.847us BEGIN error_return
    ->  53.88us END   error_return
    ->  53.88us BEGIN __irqentry_text_end
    -> 53.913us END   __irqentry_text_end
    -> 53.913us BEGIN native_iret
    1348489/1348489 2420721.482203731:                           1    branches:uH:   call                     7f9ac9716215 dl_main+0x13d5 (foo.so) =>     7f9ac9708040 _dl_setup_hash+0x0 (foo.so)
    -> 53.947us END   native_iret
    1348489/1348489 2420721.482203768:                           1    branches:uH:   return                   7f9ac97080ad _dl_setup_hash+0x6d (foo.so) =>     7f9ac971621a dl_main+0x13da (foo.so)
    -> 54.357us BEGIN _dl_setup_hash
    1348489/1348489 2420721.482203768:                           1    branches:uH:   call                     7f9ac9716280 dl_main+0x1440 (foo.so) =>     7f9ac9702710 _dl_add_to_namespace_list+0x0 (foo.so)
    1348489/1348489 2420721.482203777:                           1    branches:uH:   call                     7f9ac9702728 _dl_add_to_namespace_list+0x18 (foo.so) =>     7f9ac9709920 rtld_mutex_dummy+0x0 (foo.so)
    -> 54.394us END   _dl_setup_hash
    -> 54.394us BEGIN _dl_add_to_namespace_list
    1348489/1348489 2420721.482203778:                           1    branches:uH:   return                   7f9ac9709926 rtld_mutex_dummy+0x6 (foo.so) =>     7f9ac970272e _dl_add_to_namespace_list+0x1e (foo.so)
    -> 54.403us BEGIN rtld_mutex_dummy
    1348489/1348489 2420721.482203782:                           1    branches:uH:   jmp                      7f9ac9702791 _dl_add_to_namespace_list+0x81 (foo.so) =>     7f9ac9709920 rtld_mutex_dummy+0x0 (foo.so)
    -> 54.404us END   rtld_mutex_dummy
    1348489/1348489 2420721.482203782:                           1    branches:uH:   return                   7f9ac9709926 rtld_mutex_dummy+0x6 (foo.so) =>     7f9ac9716285 dl_main+0x1445 (foo.so)
    1348489/1348489 2420721.482203785:                           1    branches:uH:   call                     7f9ac971633f dl_main+0x14ff (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 54.408us END   _dl_add_to_namespace_list
    -> 54.408us BEGIN rtld_mutex_dummy
    -> 54.411us END   rtld_mutex_dummy
    1348489/1348489 2420721.482204041:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 54.411us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482204120:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 54.667us BEGIN do_lookup_x
    1348489/1348489 2420721.482204267:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 54.746us BEGIN check_match
    1348489/1348489 2420721.482204428:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 54.893us BEGIN strcmp
    1348489/1348489 2420721.482204436:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 55.054us END   strcmp
    1348489/1348489 2420721.482204565:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 55.062us END   check_match
    1348489/1348489 2420721.482204571:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9716345 dl_main+0x1505 (foo.so)
    -> 55.191us END   do_lookup_x
    1348489/1348489 2420721.482204576:                           1    branches:uH:   call                     7f9ac97163fb dl_main+0x15bb (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 55.197us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482204602:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 55.202us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482204613:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 55.228us BEGIN do_lookup_x
    1348489/1348489 2420721.482204613:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482204647:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 55.239us BEGIN check_match
    -> 55.256us BEGIN strcmp
    1348489/1348489 2420721.482204654:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 55.273us END   strcmp
    1348489/1348489 2420721.482204661:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    ->  55.28us END   check_match
    1348489/1348489 2420721.482204664:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9716401 dl_main+0x15c1 (foo.so)
    -> 55.287us END   do_lookup_x
    1348489/1348489 2420721.482204667:                           1    branches:uH:   call                     7f9ac97164b7 dl_main+0x1677 (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    ->  55.29us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482204685:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 55.293us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482204717:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 55.311us BEGIN do_lookup_x
    1348489/1348489 2420721.482204717:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482204750:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 55.343us BEGIN check_match
    -> 55.359us BEGIN strcmp
    1348489/1348489 2420721.482204751:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 55.376us END   strcmp
    1348489/1348489 2420721.482204755:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 55.377us END   check_match
    1348489/1348489 2420721.482204758:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac97164bd dl_main+0x167d (foo.so)
    -> 55.381us END   do_lookup_x
    1348489/1348489 2420721.482204761:                           1    branches:uH:   call                     7f9ac9716572 dl_main+0x1732 (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 55.384us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482204780:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 55.387us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482204796:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 55.406us BEGIN do_lookup_x
    1348489/1348489 2420721.482204796:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482204821:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 55.422us BEGIN check_match
    -> 55.434us BEGIN strcmp
    1348489/1348489 2420721.482204822:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 55.447us END   strcmp
    1348489/1348489 2420721.482204826:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 55.448us END   check_match
    1348489/1348489 2420721.482204829:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9716578 dl_main+0x1738 (foo.so)
    -> 55.452us END   do_lookup_x
    1348489/1348489 2420721.482204832:                           1    branches:uH:   call                     7f9ac971662c dl_main+0x17ec (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 55.455us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482204857:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 55.458us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482204874:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 55.483us BEGIN do_lookup_x
    1348489/1348489 2420721.482204874:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482204923:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    ->   55.5us BEGIN check_match
    -> 55.524us BEGIN strcmp
    1348489/1348489 2420721.482204924:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 55.549us END   strcmp
    1348489/1348489 2420721.482204927:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    ->  55.55us END   check_match
    1348489/1348489 2420721.482204930:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9716632 dl_main+0x17f2 (foo.so)
    -> 55.553us END   do_lookup_x
    1348489/1348489 2420721.482204931:                           1    branches:uH:   call                     7f9ac9716668 dl_main+0x1828 (foo.so) =>     7f9ac9713110 _dl_discover_osversion+0x0 (foo.so)
    -> 55.556us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482204950:                           1    branches:uH:   return                   7f9ac97131e4 _dl_discover_osversion+0xd4 (foo.so) =>     7f9ac971666d dl_main+0x182d (foo.so)
    -> 55.557us BEGIN _dl_discover_osversion
    1348489/1348489 2420721.482204956:                           1    branches:uH:   call                     7f9ac97166a4 dl_main+0x1864 (foo.so) =>     7f9ac96fda30 _dl_init_paths+0x0 (foo.so)
    -> 55.576us END   _dl_discover_osversion
    1348489/1348489 2420721.482204956:                           1    branches:uH:   call                     7f9ac96fda59 _dl_init_paths+0x29 (foo.so) =>     7f9ac9710dc0 _dl_important_hwcaps+0x0 (foo.so)
    1348489/1348489 2420721.482204956:                           1    branches:uH:   call                     7f9ac9710e0c _dl_important_hwcaps+0x4c (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482205225:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9710e11 _dl_important_hwcaps+0x51 (foo.so)
    -> 55.582us BEGIN _dl_init_paths
    -> 55.671us BEGIN _dl_important_hwcaps
    -> 55.761us BEGIN __tunable_get_val
    1348489/1348489 2420721.482205225:                           1    branches:uH:   call                     7f9ac9710e3a _dl_important_hwcaps+0x7a (foo.so) =>     7f9ac9711750 _dl_hwcaps_subdirs_active+0x0 (foo.so)
    1348489/1348489 2420721.482205315:                           1    branches:uH:   return                   7f9ac9711810 _dl_hwcaps_subdirs_active+0xc0 (foo.so) =>     7f9ac9710e3f _dl_important_hwcaps+0x7f (foo.so)
    -> 55.851us END   __tunable_get_val
    -> 55.851us BEGIN _dl_hwcaps_subdirs_active
    1348489/1348489 2420721.482205315:                           1    branches:uH:   call                     7f9ac9710e7d _dl_important_hwcaps+0xbd (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482205315:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205342:                           1    branches:uH:   return                   7f9ac9711898 _dl_hwcaps_split+0x78 (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 55.941us END   _dl_hwcaps_subdirs_active
    -> 55.941us BEGIN _dl_hwcaps_split_masked
    -> 55.954us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482205344:                           1    branches:uH:   return                   7f9ac971195b _dl_hwcaps_split_masked+0x2b (foo.so) =>     7f9ac9710e82 _dl_important_hwcaps+0xc2 (foo.so)
    -> 55.968us END   _dl_hwcaps_split
    1348489/1348489 2420721.482205345:                           1    branches:uH:   call                     7f9ac9710ed5 _dl_important_hwcaps+0x115 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    ->  55.97us END   _dl_hwcaps_split_masked
    1348489/1348489 2420721.482205345:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205623:                           1    branches:uH:   call                     7f9ac971186e _dl_hwcaps_split+0x4e (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    -> 55.971us BEGIN _dl_hwcaps_split_masked
    ->  56.11us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482205628:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac9711873 _dl_hwcaps_split+0x53 (foo.so)
    -> 56.249us BEGIN strchr
    1348489/1348489 2420721.482205629:                           1    branches:uH:   return                   7f9ac971188a _dl_hwcaps_split+0x6a (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 56.254us END   strchr
    1348489/1348489 2420721.482205629:                           1    branches:uH:   call                     7f9ac971196b _dl_hwcaps_split_masked+0x3b (foo.so) =>     7f9ac97118c0 _dl_hwcaps_contains+0x0 (foo.so)
    1348489/1348489 2420721.482205631:                           1    branches:uH:   return                   7f9ac971192d _dl_hwcaps_contains+0x6d (foo.so) =>     7f9ac9711970 _dl_hwcaps_split_masked+0x40 (foo.so)
    -> 56.255us END   _dl_hwcaps_split
    -> 56.255us BEGIN _dl_hwcaps_contains
    1348489/1348489 2420721.482205631:                           1    branches:uH:   return                   7f9ac9711975 _dl_hwcaps_split_masked+0x45 (foo.so) =>     7f9ac9710eda _dl_important_hwcaps+0x11a (foo.so)
    1348489/1348489 2420721.482205631:                           1    branches:uH:   call                     7f9ac9710ed5 _dl_important_hwcaps+0x115 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482205631:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205631:                           1    branches:uH:   call                     7f9ac971186e _dl_hwcaps_split+0x4e (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    1348489/1348489 2420721.482205646:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac9711873 _dl_hwcaps_split+0x53 (foo.so)
    -> 56.257us END   _dl_hwcaps_contains
    -> 56.257us END   _dl_hwcaps_split_masked
    -> 56.257us BEGIN _dl_hwcaps_split_masked
    -> 56.262us BEGIN _dl_hwcaps_split
    -> 56.267us BEGIN strchr
    1348489/1348489 2420721.482205647:                           1    branches:uH:   return                   7f9ac971188a _dl_hwcaps_split+0x6a (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 56.272us END   strchr
    1348489/1348489 2420721.482205647:                           1    branches:uH:   call                     7f9ac971196b _dl_hwcaps_split_masked+0x3b (foo.so) =>     7f9ac97118c0 _dl_hwcaps_contains+0x0 (foo.so)
    1348489/1348489 2420721.482205648:                           1    branches:uH:   return                   7f9ac971192d _dl_hwcaps_contains+0x6d (foo.so) =>     7f9ac9711970 _dl_hwcaps_split_masked+0x40 (foo.so)
    -> 56.273us END   _dl_hwcaps_split
    -> 56.273us BEGIN _dl_hwcaps_contains
    1348489/1348489 2420721.482205649:                           1    branches:uH:   return                   7f9ac9711975 _dl_hwcaps_split_masked+0x45 (foo.so) =>     7f9ac9710eda _dl_important_hwcaps+0x11a (foo.so)
    -> 56.274us END   _dl_hwcaps_contains
    1348489/1348489 2420721.482205649:                           1    branches:uH:   call                     7f9ac9710ed5 _dl_important_hwcaps+0x115 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482205649:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205649:                           1    branches:uH:   call                     7f9ac971186e _dl_hwcaps_split+0x4e (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    1348489/1348489 2420721.482205655:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac9711873 _dl_hwcaps_split+0x53 (foo.so)
    -> 56.275us END   _dl_hwcaps_split_masked
    -> 56.275us BEGIN _dl_hwcaps_split_masked
    -> 56.277us BEGIN _dl_hwcaps_split
    -> 56.279us BEGIN strchr
    1348489/1348489 2420721.482205655:                           1    branches:uH:   call                     7f9ac97118a3 _dl_hwcaps_split+0x83 (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482205666:                           1    branches:uH:   return                   7f9ac971dc9d strlen+0x3d (foo.so) =>     7f9ac97118a8 _dl_hwcaps_split+0x88 (foo.so)
    -> 56.281us END   strchr
    -> 56.281us BEGIN strlen
    1348489/1348489 2420721.482205668:                           1    branches:uH:   return                   7f9ac97118b7 _dl_hwcaps_split+0x97 (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 56.292us END   strlen
    1348489/1348489 2420721.482205668:                           1    branches:uH:   call                     7f9ac971196b _dl_hwcaps_split_masked+0x3b (foo.so) =>     7f9ac97118c0 _dl_hwcaps_contains+0x0 (foo.so)
    1348489/1348489 2420721.482205675:                           1    branches:uH:   return                   7f9ac971192d _dl_hwcaps_contains+0x6d (foo.so) =>     7f9ac9711970 _dl_hwcaps_split_masked+0x40 (foo.so)
    -> 56.294us END   _dl_hwcaps_split
    -> 56.294us BEGIN _dl_hwcaps_contains
    1348489/1348489 2420721.482205675:                           1    branches:uH:   return                   7f9ac9711975 _dl_hwcaps_split_masked+0x45 (foo.so) =>     7f9ac9710eda _dl_important_hwcaps+0x11a (foo.so)
    1348489/1348489 2420721.482205676:                           1    branches:uH:   call                     7f9ac9710ed5 _dl_important_hwcaps+0x115 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    -> 56.301us END   _dl_hwcaps_contains
    -> 56.301us END   _dl_hwcaps_split_masked
    1348489/1348489 2420721.482205676:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205691:                           1    branches:uH:   return                   7f9ac9711898 _dl_hwcaps_split+0x78 (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 56.302us BEGIN _dl_hwcaps_split_masked
    -> 56.309us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482205696:                           1    branches:uH:   return                   7f9ac971195b _dl_hwcaps_split_masked+0x2b (foo.so) =>     7f9ac9710eda _dl_important_hwcaps+0x11a (foo.so)
    -> 56.317us END   _dl_hwcaps_split
    1348489/1348489 2420721.482205704:                           1    branches:uH:   call                     7f9ac9710ef4 _dl_important_hwcaps+0x134 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 56.322us END   _dl_hwcaps_split_masked
    1348489/1348489 2420721.482205717:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac9710efa _dl_important_hwcaps+0x13a (foo.so)
    ->  56.33us BEGIN __minimal_malloc
    1348489/1348489 2420721.482205717:                           1    branches:uH:   call                     7f9ac9710f61 _dl_important_hwcaps+0x1a1 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205731:                           1    branches:uH:   return                   7f9ac9711898 _dl_hwcaps_split+0x78 (foo.so) =>     7f9ac9710f66 _dl_important_hwcaps+0x1a6 (foo.so)
    -> 56.343us END   __minimal_malloc
    -> 56.343us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482205731:                           1    branches:uH:   call                     7f9ac9710fc9 _dl_important_hwcaps+0x209 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482205731:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205738:                           1    branches:uH:   call                     7f9ac971186e _dl_hwcaps_split+0x4e (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    -> 56.357us END   _dl_hwcaps_split
    -> 56.357us BEGIN _dl_hwcaps_split_masked
    ->  56.36us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482205744:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac9711873 _dl_hwcaps_split+0x53 (foo.so)
    -> 56.364us BEGIN strchr
    1348489/1348489 2420721.482205745:                           1    branches:uH:   return                   7f9ac971188a _dl_hwcaps_split+0x6a (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    ->  56.37us END   strchr
    1348489/1348489 2420721.482205745:                           1    branches:uH:   call                     7f9ac971196b _dl_hwcaps_split_masked+0x3b (foo.so) =>     7f9ac97118c0 _dl_hwcaps_contains+0x0 (foo.so)
    1348489/1348489 2420721.482205747:                           1    branches:uH:   return                   7f9ac971192d _dl_hwcaps_contains+0x6d (foo.so) =>     7f9ac9711970 _dl_hwcaps_split_masked+0x40 (foo.so)
    -> 56.371us END   _dl_hwcaps_split
    -> 56.371us BEGIN _dl_hwcaps_contains
    1348489/1348489 2420721.482205747:                           1    branches:uH:   return                   7f9ac9711975 _dl_hwcaps_split_masked+0x45 (foo.so) =>     7f9ac9710fce _dl_important_hwcaps+0x20e (foo.so)
    1348489/1348489 2420721.482205747:                           1    branches:uH:   call                     7f9ac9710fc9 _dl_important_hwcaps+0x209 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482205747:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205759:                           1    branches:uH:   call                     7f9ac971186e _dl_hwcaps_split+0x4e (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    -> 56.373us END   _dl_hwcaps_contains
    -> 56.373us END   _dl_hwcaps_split_masked
    -> 56.373us BEGIN _dl_hwcaps_split_masked
    -> 56.379us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482205765:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac9711873 _dl_hwcaps_split+0x53 (foo.so)
    -> 56.385us BEGIN strchr
    1348489/1348489 2420721.482205770:                           1    branches:uH:   return                   7f9ac971188a _dl_hwcaps_split+0x6a (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 56.391us END   strchr
    1348489/1348489 2420721.482205770:                           1    branches:uH:   call                     7f9ac971196b _dl_hwcaps_split_masked+0x3b (foo.so) =>     7f9ac97118c0 _dl_hwcaps_contains+0x0 (foo.so)
    1348489/1348489 2420721.482205773:                           1    branches:uH:   return                   7f9ac971192d _dl_hwcaps_contains+0x6d (foo.so) =>     7f9ac9711970 _dl_hwcaps_split_masked+0x40 (foo.so)
    -> 56.396us END   _dl_hwcaps_split
    -> 56.396us BEGIN _dl_hwcaps_contains
    1348489/1348489 2420721.482205773:                           1    branches:uH:   return                   7f9ac9711975 _dl_hwcaps_split_masked+0x45 (foo.so) =>     7f9ac9710fce _dl_important_hwcaps+0x20e (foo.so)
    1348489/1348489 2420721.482205773:                           1    branches:uH:   call                     7f9ac9710fc9 _dl_important_hwcaps+0x209 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482205773:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205773:                           1    branches:uH:   call                     7f9ac971186e _dl_hwcaps_split+0x4e (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    1348489/1348489 2420721.482205785:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac9711873 _dl_hwcaps_split+0x53 (foo.so)
    -> 56.399us END   _dl_hwcaps_contains
    -> 56.399us END   _dl_hwcaps_split_masked
    -> 56.399us BEGIN _dl_hwcaps_split_masked
    -> 56.403us BEGIN _dl_hwcaps_split
    -> 56.407us BEGIN strchr
    1348489/1348489 2420721.482205785:                           1    branches:uH:   call                     7f9ac97118a3 _dl_hwcaps_split+0x83 (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482205799:                           1    branches:uH:   return                   7f9ac971dc9d strlen+0x3d (foo.so) =>     7f9ac97118a8 _dl_hwcaps_split+0x88 (foo.so)
    -> 56.411us END   strchr
    -> 56.411us BEGIN strlen
    1348489/1348489 2420721.482205800:                           1    branches:uH:   return                   7f9ac97118b7 _dl_hwcaps_split+0x97 (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 56.425us END   strlen
    1348489/1348489 2420721.482205800:                           1    branches:uH:   call                     7f9ac971196b _dl_hwcaps_split_masked+0x3b (foo.so) =>     7f9ac97118c0 _dl_hwcaps_contains+0x0 (foo.so)
    1348489/1348489 2420721.482205803:                           1    branches:uH:   return                   7f9ac971192d _dl_hwcaps_contains+0x6d (foo.so) =>     7f9ac9711970 _dl_hwcaps_split_masked+0x40 (foo.so)
    -> 56.426us END   _dl_hwcaps_split
    -> 56.426us BEGIN _dl_hwcaps_contains
    1348489/1348489 2420721.482205803:                           1    branches:uH:   return                   7f9ac9711975 _dl_hwcaps_split_masked+0x45 (foo.so) =>     7f9ac9710fce _dl_important_hwcaps+0x20e (foo.so)
    1348489/1348489 2420721.482205803:                           1    branches:uH:   call                     7f9ac9710fc9 _dl_important_hwcaps+0x209 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482205803:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482205820:                           1    branches:uH:   return                   7f9ac9711898 _dl_hwcaps_split+0x78 (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 56.429us END   _dl_hwcaps_contains
    -> 56.429us END   _dl_hwcaps_split_masked
    -> 56.429us BEGIN _dl_hwcaps_split_masked
    -> 56.437us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482205820:                           1    branches:uH:   return                   7f9ac971195b _dl_hwcaps_split_masked+0x2b (foo.so) =>     7f9ac9710fce _dl_important_hwcaps+0x20e (foo.so)
    1348489/1348489 2420721.482205820:                           1    branches:uH:   call                     7f9ac971102c _dl_important_hwcaps+0x26c (foo.so) =>     7f9ac971d630 memcmp+0x0 (foo.so)
    1348489/1348489 2420721.482205891:                           1    branches:uH:   return                   7f9ac971d72f memcmp+0xff (foo.so) =>     7f9ac9711031 _dl_important_hwcaps+0x271 (foo.so)
    -> 56.446us END   _dl_hwcaps_split
    -> 56.446us END   _dl_hwcaps_split_masked
    -> 56.446us BEGIN memcmp
    1348489/1348489 2420721.482205891:                           1    branches:uH:   call                     7f9ac971102c _dl_important_hwcaps+0x26c (foo.so) =>     7f9ac971d630 memcmp+0x0 (foo.so)
    1348489/1348489 2420721.482205922:                           1    branches:uH:   return                   7f9ac971d72f memcmp+0xff (foo.so) =>     7f9ac9711031 _dl_important_hwcaps+0x271 (foo.so)
    -> 56.517us END   memcmp
    -> 56.517us BEGIN memcmp
    1348489/1348489 2420721.482205922:                           1    branches:uH:   call                     7f9ac971102c _dl_important_hwcaps+0x26c (foo.so) =>     7f9ac971d630 memcmp+0x0 (foo.so)
    1348489/1348489 2420721.482205940:                           1    branches:uH:   return                   7f9ac971d72f memcmp+0xff (foo.so) =>     7f9ac9711031 _dl_important_hwcaps+0x271 (foo.so)
    -> 56.548us END   memcmp
    -> 56.548us BEGIN memcmp
    1348489/1348489 2420721.482206071:                           1    branches:uH:   call                     7f9ac971117e _dl_important_hwcaps+0x3be (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    -> 56.566us END   memcmp
    1348489/1348489 2420721.482206084:                           1    branches:uH:   return                   7f9ac971dc9d strlen+0x3d (foo.so) =>     7f9ac9711183 _dl_important_hwcaps+0x3c3 (foo.so)
    -> 56.697us BEGIN strlen
    1348489/1348489 2420721.482206084:                           1    branches:uH:   call                     7f9ac971117e _dl_important_hwcaps+0x3be (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482206091:                           1    branches:uH:   return                   7f9ac971dc9d strlen+0x3d (foo.so) =>     7f9ac9711183 _dl_important_hwcaps+0x3c3 (foo.so)
    ->  56.71us END   strlen
    ->  56.71us BEGIN strlen
    1348489/1348489 2420721.482206676:                           1    branches:uH:   call                     7f9ac9711272 _dl_important_hwcaps+0x4b2 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 56.717us END   strlen
    1348489/1348489 2420721.482206681:                           1    branches:uH:   call                     7f9ac97022bc __minimal_malloc+0x9c (foo.so) =>     7f9ac9719ec0 mmap64+0x0 (foo.so)
    -> 57.302us BEGIN __minimal_malloc
    1348489/1348489 2420721.482206809:                           1    branches:uH:   syscall                  7f9ac9719ed5 mmap64+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 57.307us BEGIN mmap64
    1348489/1348489 2420721.482206809:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482206809:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482206828:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 57.435us BEGIN __entry_text_start
    -> 57.441us BEGIN do_syscall_64
    -> 57.447us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482206829:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 57.454us END   syscall_enter_from_user_mode
    -> 57.454us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482206836:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 57.455us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482206841:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 57.462us END   __audit_syscall_entry
    -> 57.462us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482206842:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 57.467us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482206850:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad630ed0 __x64_sys_mmap+0x0 (foo.so)
    -> 57.468us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482206965:                           1    branches:uH:   jmp                  ffffffffad630efa __x64_sys_mmap+0x2a (foo.so) => ffffffffad887600 ksys_mmap_pgoff+0x0 (foo.so)
    -> 57.476us BEGIN __x64_sys_mmap
    1348489/1348489 2420721.482207069:                           1    branches:uH:   call                 ffffffffad88765a ksys_mmap_pgoff+0x5a (foo.so) => ffffffffad85f580 vm_mmap_pgoff+0x0 (foo.so)
    -> 57.591us END   __x64_sys_mmap
    -> 57.591us BEGIN ksys_mmap_pgoff
    1348489/1348489 2420721.482207069:                           1    branches:uH:   call                 ffffffffad85f5e6 vm_mmap_pgoff+0x66 (foo.so) => ffffffffad9ff610 security_mmap_file+0x0 (foo.so)
    1348489/1348489 2420721.482207354:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad9fb1d0 cap_mmap_file+0x0 (foo.so)
    -> 57.695us BEGIN vm_mmap_pgoff
    -> 57.837us BEGIN security_mmap_file
    1348489/1348489 2420721.482207460:                           1    branches:uH:   return               ffffffffad9fb1d7 cap_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    ->  57.98us BEGIN cap_mmap_file
    1348489/1348489 2420721.482207576:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad8197c0 bpf_lsm_mmap_file+0x0 (foo.so)
    -> 58.086us END   cap_mmap_file
    1348489/1348489 2420721.482207594:                           1    branches:uH:   return               ffffffffad8197c7 bpf_lsm_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 58.202us BEGIN bpf_lsm_mmap_file
    1348489/1348489 2420721.482207606:                           1    branches:uH:   return               ffffffffad9ff6ad security_mmap_file+0x9d (foo.so) => ffffffffad85f5eb vm_mmap_pgoff+0x6b (foo.so)
    ->  58.22us END   bpf_lsm_mmap_file
    1348489/1348489 2420721.482207608:                           1    branches:uH:   call                 ffffffffad85f62a vm_mmap_pgoff+0xaa (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    -> 58.232us END   security_mmap_file
    1348489/1348489 2420721.482207625:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad85f62f vm_mmap_pgoff+0xaf (foo.so)
    -> 58.234us BEGIN down_write_killable
    1348489/1348489 2420721.482207625:                           1    branches:uH:   call                 ffffffffad85f65d vm_mmap_pgoff+0xdd (foo.so) => ffffffffad889ef0 do_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482207818:                           1    branches:uH:   call                 ffffffffad889fe4 do_mmap+0xf4 (foo.so) => ffffffffad885ed0 get_unmapped_area+0x0 (foo.so)
    -> 58.251us END   down_write_killable
    -> 58.251us BEGIN do_mmap
    1348489/1348489 2420721.482207821:                           1    branches:uH:   call                 ffffffffad885f42 get_unmapped_area+0x72 (foo.so) => ffffffffad631180 arch_get_unmapped_area_topdown+0x0 (foo.so)
    -> 58.444us BEGIN get_unmapped_area
    1348489/1348489 2420721.482207946:                           1    branches:uH:   call                 ffffffffad631246 arch_get_unmapped_area_topdown+0xc6 (foo.so) => ffffffffad6797a0 get_mmap_base+0x0 (foo.so)
    -> 58.447us BEGIN arch_get_unmapped_area_topdown
    1348489/1348489 2420721.482208074:                           1    branches:uH:   return               ffffffffad6797d1 get_mmap_base+0x31 (foo.so) => ffffffffad63124b arch_get_unmapped_area_topdown+0xcb (foo.so)
    -> 58.572us BEGIN get_mmap_base
    1348489/1348489 2420721.482208077:                           1    branches:uH:   call                 ffffffffad6312a0 arch_get_unmapped_area_topdown+0x120 (foo.so) => ffffffffad887aa0 vm_unmapped_area+0x0 (foo.so)
    ->   58.7us END   get_mmap_base
    1348489/1348489 2420721.482208611:                           1    branches:uH:   return               ffffffffad887bb1 vm_unmapped_area+0x111 (foo.so) => ffffffffad6312a5 arch_get_unmapped_area_topdown+0x125 (foo.so)
    -> 58.703us BEGIN vm_unmapped_area
    1348489/1348489 2420721.482208612:                           1    branches:uH:   return               ffffffffad6312eb arch_get_unmapped_area_topdown+0x16b (foo.so) => ffffffffad885f44 get_unmapped_area+0x74 (foo.so)
    -> 59.237us END   vm_unmapped_area
    1348489/1348489 2420721.482208612:                           1    branches:uH:   call                 ffffffffad885f8a get_unmapped_area+0xba (foo.so) => ffffffffad9ff6c0 security_mmap_addr+0x0 (foo.so)
    1348489/1348489 2420721.482208615:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad9fb7e0 cap_mmap_addr+0x0 (foo.so)
    -> 59.238us END   arch_get_unmapped_area_topdown
    -> 59.238us BEGIN security_mmap_addr
    1348489/1348489 2420721.482208731:                           1    branches:uH:   return               ffffffffad9fb7f0 cap_mmap_addr+0x10 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 59.241us BEGIN cap_mmap_addr
    1348489/1348489 2420721.482208732:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad8197b0 bpf_lsm_mmap_addr+0x0 (foo.so)
    -> 59.357us END   cap_mmap_addr
    1348489/1348489 2420721.482208747:                           1    branches:uH:   return               ffffffffad8197b7 bpf_lsm_mmap_addr+0x7 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 59.358us BEGIN bpf_lsm_mmap_addr
    1348489/1348489 2420721.482208751:                           1    branches:uH:   return               ffffffffad9ff6f2 security_mmap_addr+0x32 (foo.so) => ffffffffad885f8f get_unmapped_area+0xbf (foo.so)
    -> 59.373us END   bpf_lsm_mmap_addr
    1348489/1348489 2420721.482208751:                           1    branches:uH:   return               ffffffffad885f9a get_unmapped_area+0xca (foo.so) => ffffffffad889fe9 do_mmap+0xf9 (foo.so)
    1348489/1348489 2420721.482208755:                           1    branches:uH:   call                 ffffffffad88a24a do_mmap+0x35a (foo.so) => ffffffffad8898c0 mmap_region+0x0 (foo.so)
    -> 59.377us END   security_mmap_addr
    -> 59.377us END   get_unmapped_area
    1348489/1348489 2420721.482208755:                           1    branches:uH:   call                 ffffffffad889915 mmap_region+0x55 (foo.so) => ffffffffad888cf0 may_expand_vm+0x0 (foo.so)
    1348489/1348489 2420721.482208900:                           1    branches:uH:   return               ffffffffad888d37 may_expand_vm+0x47 (foo.so) => ffffffffad88991a mmap_region+0x5a (foo.so)
    -> 59.381us BEGIN mmap_region
    -> 59.453us BEGIN may_expand_vm
    1348489/1348489 2420721.482208941:                           1    branches:uH:   call                 ffffffffad889a51 mmap_region+0x191 (foo.so) => ffffffffad9fe440 security_vm_enough_memory_mm+0x0 (foo.so)
    -> 59.526us END   may_expand_vm
    1348489/1348489 2420721.482209265:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad9fb770 cap_vm_enough_memory+0x0 (foo.so)
    -> 59.567us BEGIN security_vm_enough_memory_mm
    1348489/1348489 2420721.482209785:                           1    branches:uH:   return               ffffffffad9fb7d8 cap_vm_enough_memory+0x68 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    -> 59.891us BEGIN cap_vm_enough_memory
    1348489/1348489 2420721.482209996:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad819310 bpf_lsm_vm_enough_memory+0x0 (foo.so)
    -> 60.411us END   cap_vm_enough_memory
    1348489/1348489 2420721.482210102:                           1    branches:uH:   return               ffffffffad819317 bpf_lsm_vm_enough_memory+0x7 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    -> 60.622us BEGIN bpf_lsm_vm_enough_memory
    1348489/1348489 2420721.482210104:                           1    branches:uH:   jmp                  ffffffffad9fe484 security_vm_enough_memory_mm+0x44 (foo.so) => ffffffffad85fa10 __vm_enough_memory+0x0 (foo.so)
    -> 60.728us END   bpf_lsm_vm_enough_memory
    1348489/1348489 2420721.482210104:                           1    branches:uH:   call                 ffffffffad85fa31 __vm_enough_memory+0x21 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482210314:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad85fa36 __vm_enough_memory+0x26 (foo.so)
    ->  60.73us END   security_vm_enough_memory_mm
    ->  60.73us BEGIN __vm_enough_memory
    -> 60.835us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482210317:                           1    branches:uH:   return               ffffffffad85fa60 __vm_enough_memory+0x50 (foo.so) => ffffffffad889a56 mmap_region+0x196 (foo.so)
    ->  60.94us END   percpu_counter_add_batch
    1348489/1348489 2420721.482210317:                           1    branches:uH:   call                 ffffffffad889a95 mmap_region+0x1d5 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482210319:                           1    branches:uH:   call                 ffffffffad887272 vma_merge+0xb2 (foo.so) => ffffffffad885ff0 can_vma_merge_before+0x0 (foo.so)
    -> 60.943us END   __vm_enough_memory
    -> 60.943us BEGIN vma_merge
    1348489/1348489 2420721.482210339:                           1    branches:uH:   return               ffffffffad886014 can_vma_merge_before+0x24 (foo.so) => ffffffffad887277 vma_merge+0xb7 (foo.so)
    -> 60.945us BEGIN can_vma_merge_before
    1348489/1348489 2420721.482210346:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad889a9a mmap_region+0x1da (foo.so)
    -> 60.965us END   can_vma_merge_before
    1348489/1348489 2420721.482210348:                           1    branches:uH:   call                 ffffffffad889c1d mmap_region+0x35d (foo.so) => ffffffffad68c800 vm_area_alloc+0x0 (foo.so)
    -> 60.972us END   vma_merge
    1348489/1348489 2420721.482210348:                           1    branches:uH:   call                 ffffffffad68c815 vm_area_alloc+0x15 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482210348:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482210707:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 60.974us BEGIN vm_area_alloc
    -> 61.093us BEGIN kmem_cache_alloc
    -> 61.213us BEGIN should_failslab
    1348489/1348489 2420721.482210707:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482211055:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 61.333us END   should_failslab
    -> 61.333us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482211060:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 61.681us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482211060:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482211060:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482211061:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 61.686us END   rcu_read_unlock_strict
    -> 61.686us BEGIN rcu_read_unlock_strict
    -> 61.687us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482211061:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482211061:                           1    branches:uH:   call                 ffffffffad8ee3f2 obj_cgroup_charge+0x72 (foo.so) => ffffffffad8ecdf0 obj_cgroup_charge_pages+0x0 (foo.so)
    1348489/1348489 2420721.482211063:                           1    branches:uH:   call                 ffffffffad8ecee9 obj_cgroup_charge_pages+0xf9 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 61.687us END   get_obj_cgroup_from_current
    -> 61.687us BEGIN obj_cgroup_charge
    -> 61.688us BEGIN obj_cgroup_charge_pages
    1348489/1348489 2420721.482211070:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eceee obj_cgroup_charge_pages+0xfe (foo.so)
    -> 61.689us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482211070:                           1    branches:uH:   call                 ffffffffad8ece2d obj_cgroup_charge_pages+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482211072:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ece32 obj_cgroup_charge_pages+0x42 (foo.so)
    -> 61.696us END   rcu_read_unlock_strict
    -> 61.696us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482211072:                           1    branches:uH:   call                 ffffffffad8ece3a obj_cgroup_charge_pages+0x4a (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482211075:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 61.698us END   rcu_read_unlock_strict
    -> 61.698us BEGIN try_charge_memcg
    1348489/1348489 2420721.482211079:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 61.701us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482211081:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ece3f obj_cgroup_charge_pages+0x4f (foo.so)
    -> 61.705us END   arch_local_irq_enable
    1348489/1348489 2420721.482211081:                           1    branches:uH:   call                 ffffffffad8eced3 obj_cgroup_charge_pages+0xe3 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482211090:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eced8 obj_cgroup_charge_pages+0xe8 (foo.so)
    -> 61.707us END   try_charge_memcg
    -> 61.707us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482211095:                           1    branches:uH:   return               ffffffffad8ece71 obj_cgroup_charge_pages+0x81 (foo.so) => ffffffffad8ee3f7 obj_cgroup_charge+0x77 (foo.so)
    -> 61.716us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482211095:                           1    branches:uH:   call                 ffffffffad8ee40b obj_cgroup_charge+0x8b (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482211099:                           1    branches:uH:   call                 ffffffffad8ead64 refill_obj_stock+0x44 (foo.so) => ffffffffad8ea090 drain_obj_stock+0x0 (foo.so)
    -> 61.721us END   obj_cgroup_charge_pages
    -> 61.721us BEGIN refill_obj_stock
    1348489/1348489 2420721.482211609:                           1    branches:uH:   call                 ffffffffad8ea1b0 drain_obj_stock+0x120 (foo.so) => ffffffffad8e5950 arch_local_save_flags+0x0 (foo.so)
    -> 61.725us BEGIN drain_obj_stock
    1348489/1348489 2420721.482211612:                           1    branches:uH:   return               ffffffffad8e5957 arch_local_save_flags+0x7 (foo.so) => ffffffffad8ea1b5 drain_obj_stock+0x125 (foo.so)
    -> 62.235us BEGIN arch_local_save_flags
    1348489/1348489 2420721.482211612:                           1    branches:uH:   call                 ffffffffad8ea1b8 drain_obj_stock+0x128 (foo.so) => ffffffffad8e5960 arch_local_irq_disable+0x0 (foo.so)
    1348489/1348489 2420721.482211614:                           1    branches:uH:   return               ffffffffad8e5967 arch_local_irq_disable+0x7 (foo.so) => ffffffffad8ea1bd drain_obj_stock+0x12d (foo.so)
    -> 62.238us END   arch_local_save_flags
    -> 62.238us BEGIN arch_local_irq_disable
    1348489/1348489 2420721.482211614:                           1    branches:uH:   call                 ffffffffad8ea1c8 drain_obj_stock+0x138 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482211614:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482212106:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    ->  62.24us END   arch_local_irq_disable
    ->  62.24us BEGIN __mod_memcg_lruvec_state
    -> 62.486us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482212112:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8ea1cd drain_obj_stock+0x13d (foo.so)
    -> 62.732us END   cgroup_rstat_updated
    1348489/1348489 2420721.482212112:                           1    branches:uH:   call                 ffffffffad8ea242 drain_obj_stock+0x1b2 (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482212113:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ea247 drain_obj_stock+0x1b7 (foo.so)
    -> 62.738us END   __mod_memcg_lruvec_state
    -> 62.738us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482212113:                           1    branches:uH:   call                 ffffffffad8ea1d6 drain_obj_stock+0x146 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482212114:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ea1db drain_obj_stock+0x14b (foo.so)
    -> 62.739us END   arch_local_irq_enable
    -> 62.739us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482212114:                           1    branches:uH:   call                 ffffffffad8ea11c drain_obj_stock+0x8c (foo.so) => ffffffffad8e5950 arch_local_save_flags+0x0 (foo.so)
    1348489/1348489 2420721.482212118:                           1    branches:uH:   return               ffffffffad8e5957 arch_local_save_flags+0x7 (foo.so) => ffffffffad8ea121 drain_obj_stock+0x91 (foo.so)
    ->  62.74us END   rcu_read_unlock_strict
    ->  62.74us BEGIN arch_local_save_flags
    1348489/1348489 2420721.482212118:                           1    branches:uH:   call                 ffffffffad8ea124 drain_obj_stock+0x94 (foo.so) => ffffffffad8e5960 arch_local_irq_disable+0x0 (foo.so)
    1348489/1348489 2420721.482212120:                           1    branches:uH:   return               ffffffffad8e5967 arch_local_irq_disable+0x7 (foo.so) => ffffffffad8ea129 drain_obj_stock+0x99 (foo.so)
    -> 62.744us END   arch_local_save_flags
    -> 62.744us BEGIN arch_local_irq_disable
    1348489/1348489 2420721.482212120:                           1    branches:uH:   call                 ffffffffad8ea134 drain_obj_stock+0xa4 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482212120:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482212128:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 62.746us END   arch_local_irq_disable
    -> 62.746us BEGIN __mod_memcg_lruvec_state
    ->  62.75us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482212133:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8ea139 drain_obj_stock+0xa9 (foo.so)
    -> 62.754us END   cgroup_rstat_updated
    1348489/1348489 2420721.482212134:                           1    branches:uH:   call                 ffffffffad8ea249 drain_obj_stock+0x1b9 (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 62.759us END   __mod_memcg_lruvec_state
    1348489/1348489 2420721.482212135:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ea24e drain_obj_stock+0x1be (foo.so)
    ->  62.76us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482212135:                           1    branches:uH:   call                 ffffffffad8ea146 drain_obj_stock+0xb6 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482212136:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ea14b drain_obj_stock+0xbb (foo.so)
    -> 62.761us END   arch_local_irq_enable
    -> 62.761us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482212136:                           1    branches:uH:   call                 ffffffffad8ea16a drain_obj_stock+0xda (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482212231:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ea16f drain_obj_stock+0xdf (foo.so)
    -> 62.762us END   rcu_read_unlock_strict
    -> 62.762us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482212232:                           1    branches:uH:   return               ffffffffad8ea17e drain_obj_stock+0xee (foo.so) => ffffffffad8ead69 refill_obj_stock+0x49 (foo.so)
    -> 62.857us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482212232:                           1    branches:uH:   call                 ffffffffad8ead75 refill_obj_stock+0x55 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482212233:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ead7a refill_obj_stock+0x5a (foo.so)
    -> 62.858us END   drain_obj_stock
    -> 62.858us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482212233:                           1    branches:uH:   jmp                  ffffffffad8eade0 refill_obj_stock+0xc0 (foo.so) => ffffffffad8e9cd0 obj_cgroup_uncharge_pages+0x0 (foo.so)
    1348489/1348489 2420721.482212233:                           1    branches:uH:   call                 ffffffffad8e9d4c obj_cgroup_uncharge_pages+0x7c (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482212241:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e9d51 obj_cgroup_uncharge_pages+0x81 (foo.so)
    -> 62.859us END   rcu_read_unlock_strict
    -> 62.859us END   refill_obj_stock
    -> 62.859us BEGIN obj_cgroup_uncharge_pages
    -> 62.863us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482212241:                           1    branches:uH:   call                 ffffffffad8e9ce9 obj_cgroup_uncharge_pages+0x19 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482212242:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e9cee obj_cgroup_uncharge_pages+0x1e (foo.so)
    -> 62.867us END   rcu_read_unlock_strict
    -> 62.867us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482212242:                           1    branches:uH:   call                 ffffffffad8e9cf5 obj_cgroup_uncharge_pages+0x25 (foo.so) => ffffffffad8e9c30 refill_stock+0x0 (foo.so)
    1348489/1348489 2420721.482212256:                           1    branches:uH:   return               ffffffffad8e9ca2 refill_stock+0x72 (foo.so) => ffffffffad8e9cfa obj_cgroup_uncharge_pages+0x2a (foo.so)
    -> 62.868us END   rcu_read_unlock_strict
    -> 62.868us BEGIN refill_stock
    1348489/1348489 2420721.482212258:                           1    branches:uH:   jmp                  ffffffffad8e9d3b obj_cgroup_uncharge_pages+0x6b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 62.882us END   refill_stock
    1348489/1348489 2420721.482212267:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ee410 obj_cgroup_charge+0x90 (foo.so)
    -> 62.884us END   obj_cgroup_uncharge_pages
    -> 62.884us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482212269:                           1    branches:uH:   return               ffffffffad8ee41e obj_cgroup_charge+0x9e (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 62.893us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482212395:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 62.895us END   obj_cgroup_charge
    1348489/1348489 2420721.482212395:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482212401:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 63.021us BEGIN memset
    -> 63.024us END   memset
    -> 63.024us BEGIN memset_erms
    1348489/1348489 2420721.482212401:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482212454:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 63.027us END   memset_erms
    -> 63.027us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482212455:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    ->  63.08us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482212455:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482212596:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 63.081us END   rcu_read_unlock_strict
    -> 63.081us BEGIN mod_objcg_state
    1348489/1348489 2420721.482212599:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 63.222us END   mod_objcg_state
    1348489/1348489 2420721.482212601:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 63.225us END   memcg_slab_post_alloc_hook
    -> 63.225us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482212604:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c81a vm_area_alloc+0x1a (foo.so)
    -> 63.227us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482212611:                           1    branches:uH:   return               ffffffffad68c851 vm_area_alloc+0x51 (foo.so) => ffffffffad889c22 mmap_region+0x362 (foo.so)
    ->  63.23us END   kmem_cache_alloc
    1348489/1348489 2420721.482212766:                           1    branches:uH:   call                 ffffffffad889da9 mmap_region+0x4e9 (foo.so) => ffffffffad886080 vma_link+0x0 (foo.so)
    -> 63.237us END   vm_area_alloc
    1348489/1348489 2420721.482212766:                           1    branches:uH:   call                 ffffffffad8860c3 vma_link+0x43 (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    1348489/1348489 2420721.482212936:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad8860c8 vma_link+0x48 (foo.so)
    -> 63.392us BEGIN vma_link
    -> 63.477us BEGIN __vma_link_list
    1348489/1348489 2420721.482213025:                           1    branches:uH:   call                 ffffffffad886210 vma_link+0x190 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 63.562us END   __vma_link_list
    1348489/1348489 2420721.482213061:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886215 vma_link+0x195 (foo.so)
    -> 63.651us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482213061:                           1    branches:uH:   call                 ffffffffad886218 vma_link+0x198 (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482213076:                           1    branches:uH:   return               ffffffffad885b8b __vma_link_file+0x2b (foo.so) => ffffffffad88621d vma_link+0x19d (foo.so)
    -> 63.687us END   __rb_insert_augmented
    -> 63.687us BEGIN __vma_link_file
    1348489/1348489 2420721.482213087:                           1    branches:uH:   return               ffffffffad886239 vma_link+0x1b9 (foo.so) => ffffffffad889dae mmap_region+0x4ee (foo.so)
    -> 63.702us END   __vma_link_file
    1348489/1348489 2420721.482213087:                           1    branches:uH:   call                 ffffffffad889aad mmap_region+0x1ed (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482213208:                           1    branches:uH:   call                 ffffffffad82c04d perf_event_mmap+0x36d (foo.so) => ffffffffad6797e0 arch_vma_name+0x0 (foo.so)
    -> 63.713us END   vma_link
    -> 63.713us BEGIN perf_event_mmap
    1348489/1348489 2420721.482213268:                           1    branches:uH:   return               ffffffffad6797e7 arch_vma_name+0x7 (foo.so) => ffffffffad82c052 perf_event_mmap+0x372 (foo.so)
    -> 63.834us BEGIN arch_vma_name
    1348489/1348489 2420721.482213288:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    -> 63.894us END   arch_vma_name
    1348489/1348489 2420721.482213437:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 63.914us BEGIN strlen
    1348489/1348489 2420721.482213447:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 64.063us END   strlen
    1348489/1348489 2420721.482213691:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 64.073us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482213829:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 64.317us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482213839:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    -> 64.455us END   perf_event_mmap_output
    1348489/1348489 2420721.482213893:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 64.465us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482213926:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 64.519us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482213955:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 64.552us END   perf_event_mmap_output
    1348489/1348489 2420721.482213979:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 64.581us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482213990:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 64.605us END   perf_event_mmap_output
    1348489/1348489 2420721.482214000:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 64.616us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482214008:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 64.626us END   perf_event_mmap_output
    1348489/1348489 2420721.482214008:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482214009:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 64.634us END   perf_iterate_ctx
    -> 64.634us END   perf_iterate_sb
    -> 64.634us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482214009:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482214014:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 64.635us END   rcu_read_unlock_strict
    -> 64.635us BEGIN kfree
    1348489/1348489 2420721.482214016:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad889ab2 mmap_region+0x1f2 (foo.so)
    ->  64.64us END   kfree
    1348489/1348489 2420721.482214018:                           1    branches:uH:   call                 ffffffffad889b5b mmap_region+0x29b (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    -> 64.642us END   perf_event_mmap
    1348489/1348489 2420721.482214018:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482214751:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 64.644us BEGIN vma_set_page_prot
    ->  65.01us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482214760:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad889b60 mmap_region+0x2a0 (foo.so)
    -> 65.377us END   vma_wants_writenotify
    1348489/1348489 2420721.482214761:                           1    branches:uH:   return               ffffffffad889b71 mmap_region+0x2b1 (foo.so) => ffffffffad88a24f do_mmap+0x35f (foo.so)
    -> 65.386us END   vma_set_page_prot
    1348489/1348489 2420721.482214778:                           1    branches:uH:   return               ffffffffad88a14e do_mmap+0x25e (foo.so) => ffffffffad85f662 vm_mmap_pgoff+0xe2 (foo.so)
    -> 65.387us END   mmap_region
    1348489/1348489 2420721.482214778:                           1    branches:uH:   call                 ffffffffad85f672 vm_mmap_pgoff+0xf2 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482214792:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad85f677 vm_mmap_pgoff+0xf7 (foo.so)
    -> 65.404us END   do_mmap
    -> 65.404us BEGIN up_write
    1348489/1348489 2420721.482214792:                           1    branches:uH:   call                 ffffffffad85f67d vm_mmap_pgoff+0xfd (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482214913:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad85f682 vm_mmap_pgoff+0x102 (foo.so)
    -> 65.418us END   up_write
    -> 65.418us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482214922:                           1    branches:uH:   return               ffffffffad85f618 vm_mmap_pgoff+0x98 (foo.so) => ffffffffad88765f ksys_mmap_pgoff+0x5f (foo.so)
    -> 65.539us END   userfaultfd_unmap_complete
    1348489/1348489 2420721.482214929:                           1    branches:uH:   return               ffffffffad887687 ksys_mmap_pgoff+0x87 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 65.548us END   vm_mmap_pgoff
    1348489/1348489 2420721.482214929:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482215041:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 65.555us END   ksys_mmap_pgoff
    -> 65.555us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482215041:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482215052:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 65.667us BEGIN syscall_exit_work
    -> 65.672us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482215052:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482215053:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 65.678us BEGIN path_put
    -> 65.678us BEGIN dput
    1348489/1348489 2420721.482215053:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482215054:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 65.679us END   dput
    -> 65.679us END   path_put
    -> 65.679us BEGIN mntput
    1348489/1348489 2420721.482215054:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482215062:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    ->  65.68us END   mntput
    ->  65.68us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482215062:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482215067:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 65.688us END   unroll_tree_refs
    -> 65.688us BEGIN kfree
    1348489/1348489 2420721.482215068:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 65.693us END   kfree
    1348489/1348489 2420721.482215070:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 65.694us END   __audit_syscall_exit
    1348489/1348489 2420721.482215070:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482215080:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 65.696us END   syscall_exit_work
    -> 65.696us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482215081:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 65.706us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482215081:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482215112:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719ed7 mmap64+0x17 (foo.so)
    -> 65.707us END   syscall_exit_to_user_mode
    -> 65.707us END   do_syscall_64
    -> 65.707us END   __entry_text_start
    -> 65.707us BEGIN entry_SYSCALL_64_after_hwframe
    -> 65.722us END   entry_SYSCALL_64_after_hwframe
    -> 65.722us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482215112:                           1    branches:uH:   return                   7f9ac9719edf mmap64+0x1f (foo.so) =>     7f9ac97022c1 __minimal_malloc+0xa1 (foo.so)
    1348489/1348489 2420721.482215118:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac9711278 _dl_important_hwcaps+0x4b8 (foo.so)
    -> 65.738us END   syscall_return_via_sysret
    -> 65.738us END   mmap64
    1348489/1348489 2420721.482215118:                           1    branches:uH:   call                     7f9ac97112b5 _dl_important_hwcaps+0x4f5 (foo.so) =>     7f9ac9710d20 copy_hwcaps+0x0 (foo.so)
    1348489/1348489 2420721.482215118:                           1    branches:uH:   call                     7f9ac9710da6 copy_hwcaps+0x86 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482215118:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482215136:                           1    branches:uH:   return                   7f9ac9711898 _dl_hwcaps_split+0x78 (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 65.744us END   __minimal_malloc
    -> 65.744us BEGIN copy_hwcaps
    ->  65.75us BEGIN _dl_hwcaps_split_masked
    -> 65.756us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482215142:                           1    branches:uH:   return                   7f9ac971195b _dl_hwcaps_split_masked+0x2b (foo.so) =>     7f9ac9710dab copy_hwcaps+0x8b (foo.so)
    -> 65.762us END   _dl_hwcaps_split
    1348489/1348489 2420721.482215143:                           1    branches:uH:   return                   7f9ac9710db7 copy_hwcaps+0x97 (foo.so) =>     7f9ac97112ba _dl_important_hwcaps+0x4fa (foo.so)
    -> 65.768us END   _dl_hwcaps_split_masked
    1348489/1348489 2420721.482215143:                           1    branches:uH:   call                     7f9ac97112d1 _dl_important_hwcaps+0x511 (foo.so) =>     7f9ac9710d20 copy_hwcaps+0x0 (foo.so)
    1348489/1348489 2420721.482215143:                           1    branches:uH:   call                     7f9ac9710da6 copy_hwcaps+0x86 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482215143:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482215161:                           1    branches:uH:   call                     7f9ac971186e _dl_hwcaps_split+0x4e (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    -> 65.769us END   copy_hwcaps
    -> 65.769us BEGIN copy_hwcaps
    -> 65.775us BEGIN _dl_hwcaps_split_masked
    -> 65.781us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482215165:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac9711873 _dl_hwcaps_split+0x53 (foo.so)
    -> 65.787us BEGIN strchr
    1348489/1348489 2420721.482215166:                           1    branches:uH:   return                   7f9ac971188a _dl_hwcaps_split+0x6a (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 65.791us END   strchr
    1348489/1348489 2420721.482215166:                           1    branches:uH:   call                     7f9ac971196b _dl_hwcaps_split_masked+0x3b (foo.so) =>     7f9ac97118c0 _dl_hwcaps_contains+0x0 (foo.so)
    1348489/1348489 2420721.482215168:                           1    branches:uH:   return                   7f9ac971192d _dl_hwcaps_contains+0x6d (foo.so) =>     7f9ac9711970 _dl_hwcaps_split_masked+0x40 (foo.so)
    -> 65.792us END   _dl_hwcaps_split
    -> 65.792us BEGIN _dl_hwcaps_contains
    1348489/1348489 2420721.482215168:                           1    branches:uH:   return                   7f9ac9711975 _dl_hwcaps_split_masked+0x45 (foo.so) =>     7f9ac9710dab copy_hwcaps+0x8b (foo.so)
    1348489/1348489 2420721.482215318:                           1    branches:uH:   hw int                   7f9ac9710d62 copy_hwcaps+0x42 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 65.794us END   _dl_hwcaps_contains
    -> 65.794us END   _dl_hwcaps_split_masked
    1348489/1348489 2420721.482215318:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482215327:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 65.944us BEGIN asm_exc_page_fault
    -> 65.948us BEGIN error_entry
    1348489/1348489 2420721.482215405:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 65.953us BEGIN sync_regs
    1348489/1348489 2420721.482215405:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482215405:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482215405:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482215407:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 66.031us END   sync_regs
    -> 66.031us END   error_entry
    -> 66.031us BEGIN exc_page_fault
    -> 66.032us BEGIN irqentry_enter
    1348489/1348489 2420721.482215407:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482215408:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 66.033us BEGIN irqentry_enter_from_user_mode
    -> 66.034us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482215408:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482215409:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 66.034us END   irqentry_enter
    -> 66.034us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482215418:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 66.035us BEGIN down_read_trylock
    1348489/1348489 2420721.482215418:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482215418:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482215431:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 66.044us END   down_read_trylock
    -> 66.044us BEGIN find_vma
    ->  66.05us BEGIN vmacache_find
    1348489/1348489 2420721.482215451:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 66.057us END   vmacache_find
    1348489/1348489 2420721.482215456:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 66.077us BEGIN vmacache_update
    1348489/1348489 2420721.482215456:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482215461:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 66.082us END   vmacache_update
    -> 66.082us END   find_vma
    1348489/1348489 2420721.482215461:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482215472:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 66.087us BEGIN handle_mm_fault
    -> 66.092us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482215472:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482215472:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482215481:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 66.098us END   mem_cgroup_from_task
    -> 66.098us BEGIN __count_memcg_events
    -> 66.102us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482215482:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 66.107us END   cgroup_rstat_updated
    1348489/1348489 2420721.482215482:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482215483:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 66.108us END   __count_memcg_events
    -> 66.108us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482215483:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482215484:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 66.109us END   arch_local_irq_enable
    -> 66.109us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482215486:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    ->  66.11us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482215498:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 66.112us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482215504:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 66.124us BEGIN pgd_none
    1348489/1348489 2420721.482215504:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482215505:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    ->  66.13us END   pgd_none
    ->  66.13us BEGIN p4d_offset
    1348489/1348489 2420721.482215505:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482215510:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 66.131us END   p4d_offset
    -> 66.131us BEGIN pud_val
    1348489/1348489 2420721.482215511:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 66.136us END   pud_val
    1348489/1348489 2420721.482215511:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482215511:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482215512:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 66.137us BEGIN pud_val
    -> 66.137us END   pud_val
    -> 66.137us BEGIN pud_val
    1348489/1348489 2420721.482215512:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482215514:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 66.138us END   pud_val
    -> 66.138us BEGIN pud_val
    1348489/1348489 2420721.482215514:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482215515:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    ->  66.14us END   pud_val
    ->  66.14us BEGIN pud_val
    1348489/1348489 2420721.482215515:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482215523:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 66.141us END   pud_val
    -> 66.141us BEGIN pmd_val
    1348489/1348489 2420721.482215523:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482215524:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 66.149us END   pmd_val
    -> 66.149us BEGIN pmd_val
    1348489/1348489 2420721.482215524:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482215524:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    1348489/1348489 2420721.482215525:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    ->  66.15us END   pmd_val
    ->  66.15us BEGIN pmd_val
    -> 66.151us END   pmd_val
    1348489/1348489 2420721.482215526:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 66.151us BEGIN pmd_val
    1348489/1348489 2420721.482215526:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482215526:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482215528:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 66.152us END   pmd_val
    -> 66.152us BEGIN pmd_page_vaddr
    -> 66.153us BEGIN pmd_val
    1348489/1348489 2420721.482215529:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 66.154us END   pmd_val
    1348489/1348489 2420721.482215532:                           1    branches:uH:   call                 ffffffffad88098c __handle_mm_fault+0xa3c (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 66.155us END   pmd_page_vaddr
    1348489/1348489 2420721.482215547:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880991 __handle_mm_fault+0xa41 (foo.so)
    -> 66.158us BEGIN pmd_val
    1348489/1348489 2420721.482215560:                           1    branches:uH:   call                 ffffffffad881296 __handle_mm_fault+0x1346 (foo.so) => ffffffffad8940f0 __anon_vma_prepare+0x0 (foo.so)
    -> 66.173us END   pmd_val
    1348489/1348489 2420721.482215560:                           1    branches:uH:   call                 ffffffffad894116 __anon_vma_prepare+0x26 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482215560:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482215781:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 66.186us BEGIN __anon_vma_prepare
    -> 66.259us BEGIN kmem_cache_alloc
    -> 66.333us BEGIN should_failslab
    1348489/1348489 2420721.482215781:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482215800:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 66.407us END   should_failslab
    -> 66.407us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482215809:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 66.426us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482215809:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482215809:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482215809:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482215809:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482215825:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 66.435us END   rcu_read_unlock_strict
    -> 66.435us BEGIN rcu_read_unlock_strict
    -> 66.443us END   rcu_read_unlock_strict
    -> 66.443us END   get_obj_cgroup_from_current
    -> 66.443us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482216094:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 66.451us END   obj_cgroup_charge
    1348489/1348489 2420721.482216094:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482216102:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    ->  66.72us BEGIN memset
    -> 66.724us END   memset
    -> 66.724us BEGIN memset_erms
    1348489/1348489 2420721.482216102:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482216105:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 66.728us END   memset_erms
    -> 66.728us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482216105:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482216105:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482216108:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 66.731us BEGIN rcu_read_unlock_strict
    -> 66.732us END   rcu_read_unlock_strict
    -> 66.732us BEGIN mod_objcg_state
    1348489/1348489 2420721.482216108:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482216109:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 66.734us END   mod_objcg_state
    -> 66.734us END   memcg_slab_post_alloc_hook
    -> 66.734us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482216110:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89411b __anon_vma_prepare+0x2b (foo.so)
    -> 66.735us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482216110:                           1    branches:uH:   call                 ffffffffad89412a __anon_vma_prepare+0x3a (foo.so) => ffffffffad887520 find_mergeable_anon_vma+0x0 (foo.so)
    1348489/1348489 2420721.482216110:                           1    branches:uH:   call                 ffffffffad887536 find_mergeable_anon_vma+0x16 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    1348489/1348489 2420721.482216113:                           1    branches:uH:   return               ffffffffad885c29 anon_vma_compatible+0x39 (foo.so) => ffffffffad88753b find_mergeable_anon_vma+0x1b (foo.so)
    -> 66.736us END   kmem_cache_alloc
    -> 66.736us BEGIN find_mergeable_anon_vma
    -> 66.737us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482216113:                           1    branches:uH:   call                 ffffffffad887574 find_mergeable_anon_vma+0x54 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    1348489/1348489 2420721.482216114:                           1    branches:uH:   return               ffffffffad885c00 anon_vma_compatible+0x10 (foo.so) => ffffffffad887579 find_mergeable_anon_vma+0x59 (foo.so)
    -> 66.739us END   anon_vma_compatible
    -> 66.739us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482216115:                           1    branches:uH:   return               ffffffffad8875a7 find_mergeable_anon_vma+0x87 (foo.so) => ffffffffad89412f __anon_vma_prepare+0x3f (foo.so)
    ->  66.74us END   anon_vma_compatible
    1348489/1348489 2420721.482216115:                           1    branches:uH:   call                 ffffffffad894206 __anon_vma_prepare+0x116 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482216115:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482216331:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 66.741us END   find_mergeable_anon_vma
    -> 66.741us BEGIN kmem_cache_alloc
    -> 66.849us BEGIN should_failslab
    1348489/1348489 2420721.482216331:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482216334:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 66.957us END   should_failslab
    -> 66.957us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482216335:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    ->  66.96us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482216335:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482216335:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482216336:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 66.961us END   rcu_read_unlock_strict
    -> 66.961us BEGIN rcu_read_unlock_strict
    -> 66.962us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482216336:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482216338:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 66.962us END   get_obj_cgroup_from_current
    -> 66.962us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482216550:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    -> 66.964us END   obj_cgroup_charge
    1348489/1348489 2420721.482216552:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 67.176us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482216554:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 67.178us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482216554:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482216575:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    ->  67.18us END   rcu_read_unlock_strict
    ->  67.18us BEGIN mod_objcg_state
    1348489/1348489 2420721.482216575:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482216575:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    1348489/1348489 2420721.482216576:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89420b __anon_vma_prepare+0x11b (foo.so)
    -> 67.201us END   mod_objcg_state
    -> 67.201us END   memcg_slab_post_alloc_hook
    -> 67.201us BEGIN rcu_read_unlock_strict
    -> 67.202us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482216576:                           1    branches:uH:   call                 ffffffffad894149 __anon_vma_prepare+0x59 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482216593:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad89414e __anon_vma_prepare+0x5e (foo.so)
    -> 67.202us END   kmem_cache_alloc
    -> 67.202us BEGIN down_write
    1348489/1348489 2420721.482216593:                           1    branches:uH:   call                 ffffffffad894151 __anon_vma_prepare+0x61 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482216601:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad894156 __anon_vma_prepare+0x66 (foo.so)
    -> 67.219us END   down_write
    -> 67.219us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482216601:                           1    branches:uH:   call                 ffffffffad894194 __anon_vma_prepare+0xa4 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482216602:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad894199 __anon_vma_prepare+0xa9 (foo.so)
    -> 67.227us END   _raw_spin_lock
    -> 67.227us BEGIN __list_add_valid
    1348489/1348489 2420721.482216602:                           1    branches:uH:   call                 ffffffffad8941c0 __anon_vma_prepare+0xd0 (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482216602:                           1    branches:uH:   jmp                  ffffffffad871a1f anon_vma_interval_tree_insert+0xbf (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    1348489/1348489 2420721.482216604:                           1    branches:uH:   return               ffffffffadb4be69 __rb_insert_augmented+0x1c9 (foo.so) => ffffffffad8941c5 __anon_vma_prepare+0xd5 (foo.so)
    -> 67.228us END   __list_add_valid
    -> 67.228us BEGIN anon_vma_interval_tree_insert
    -> 67.229us END   anon_vma_interval_tree_insert
    -> 67.229us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482216604:                           1    branches:uH:   call                 ffffffffad8941da __anon_vma_prepare+0xea (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482216611:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8941df __anon_vma_prepare+0xef (foo.so)
    ->  67.23us END   __rb_insert_augmented
    ->  67.23us BEGIN up_write
    1348489/1348489 2420721.482216611:                           1    branches:uH:   return               ffffffffad8941f9 __anon_vma_prepare+0x109 (foo.so) => ffffffffad88129b __handle_mm_fault+0x134b (foo.so)
    1348489/1348489 2420721.482216612:                           1    branches:uH:   call                 ffffffffad880a26 __handle_mm_fault+0xad6 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    -> 67.237us END   up_write
    -> 67.237us END   __anon_vma_prepare
    1348489/1348489 2420721.482216612:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482216614:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 67.238us BEGIN alloc_pages_vma
    -> 67.239us BEGIN __get_vma_policy
    1348489/1348489 2420721.482216615:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    ->  67.24us END   __get_vma_policy
    1348489/1348489 2420721.482216617:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 67.241us BEGIN policy_nodemask
    1348489/1348489 2420721.482216617:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482216725:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    -> 67.243us END   policy_nodemask
    -> 67.243us BEGIN __alloc_pages
    1348489/1348489 2420721.482216727:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 67.351us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482216727:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482216732:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 67.353us END   should_fail_alloc_page
    -> 67.353us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482216732:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482216756:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 67.358us END   __next_zones_zonelist
    -> 67.358us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482216858:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 67.382us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482216858:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482216863:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 67.484us END   __list_del_entry_valid
    -> 67.484us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482216882:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 67.489us BEGIN clear_page_erms
    1348489/1348489 2420721.482216883:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 67.508us END   clear_page_erms
    1348489/1348489 2420721.482216885:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 67.509us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482216886:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 67.511us END   get_page_from_freelist
    1348489/1348489 2420721.482216889:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad880a2b __handle_mm_fault+0xadb (foo.so)
    -> 67.512us END   __alloc_pages
    1348489/1348489 2420721.482216889:                           1    branches:uH:   call                 ffffffffad880a52 __handle_mm_fault+0xb02 (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482216889:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482216889:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482216905:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 67.515us END   alloc_pages_vma
    -> 67.515us BEGIN __mem_cgroup_charge
    ->  67.52us BEGIN get_mem_cgroup_from_mm
    -> 67.525us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482216905:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482216905:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482216906:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 67.531us END   rcu_read_unlock_strict
    -> 67.531us BEGIN rcu_read_unlock_strict
    -> 67.532us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482216906:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482216907:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 67.532us END   get_mem_cgroup_from_mm
    -> 67.532us BEGIN charge_memcg
    1348489/1348489 2420721.482216907:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482216918:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 67.533us BEGIN try_charge_memcg
    -> 67.538us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482216920:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 67.544us END   arch_local_irq_enable
    1348489/1348489 2420721.482216920:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482216922:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 67.546us END   try_charge_memcg
    -> 67.546us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482216922:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482216925:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 67.548us END   rcu_read_unlock_strict
    -> 67.548us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482216936:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 67.551us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482216947:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 67.562us END   cgroup_rstat_updated
    1348489/1348489 2420721.482216947:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482216956:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 67.573us END   mem_cgroup_charge_statistics.constprop.0
    -> 67.573us BEGIN memcg_check_events
    1348489/1348489 2420721.482216957:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 67.582us END   memcg_check_events
    1348489/1348489 2420721.482216957:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482216958:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 67.583us END   charge_memcg
    -> 67.583us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482216958:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880a57 __handle_mm_fault+0xb07 (foo.so)
    1348489/1348489 2420721.482216959:                           1    branches:uH:   call                 ffffffffad8811a3 __handle_mm_fault+0x1253 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    -> 67.584us END   rcu_read_unlock_strict
    -> 67.584us END   __mem_cgroup_charge
    1348489/1348489 2420721.482216959:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482216961:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 67.585us BEGIN __cgroup_throttle_swaprate
    -> 67.586us BEGIN kthread_blkcg
    1348489/1348489 2420721.482216961:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482216975:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 67.587us END   kthread_blkcg
    -> 67.587us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482216976:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad8811a8 __handle_mm_fault+0x1258 (foo.so)
    -> 67.601us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482216976:                           1    branches:uH:   call                 ffffffffad8811c0 __handle_mm_fault+0x1270 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482216982:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad8811c5 __handle_mm_fault+0x1275 (foo.so)
    -> 67.602us END   __cgroup_throttle_swaprate
    -> 67.602us BEGIN pfn_pte
    1348489/1348489 2420721.482216984:                           1    branches:uH:   call                 ffffffffad8811dd __handle_mm_fault+0x128d (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 67.608us END   pfn_pte
    1348489/1348489 2420721.482216984:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482216985:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    ->  67.61us BEGIN pmd_pfn
    ->  67.61us BEGIN pmd_val
    1348489/1348489 2420721.482216986:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad8811e2 __handle_mm_fault+0x1292 (foo.so)
    -> 67.611us END   pmd_val
    1348489/1348489 2420721.482216986:                           1    branches:uH:   call                 ffffffffad88120c __handle_mm_fault+0x12bc (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482216986:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482216989:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 67.612us END   pmd_pfn
    -> 67.612us BEGIN pmd_page_vaddr
    -> 67.613us BEGIN pmd_val
    1348489/1348489 2420721.482216990:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad881211 __handle_mm_fault+0x12c1 (foo.so)
    -> 67.615us END   pmd_val
    1348489/1348489 2420721.482216990:                           1    branches:uH:   call                 ffffffffad88121c __handle_mm_fault+0x12cc (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482216999:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad881221 __handle_mm_fault+0x12d1 (foo.so)
    -> 67.616us END   pmd_page_vaddr
    -> 67.616us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482217010:                           1    branches:uH:   call                 ffffffffad88125d __handle_mm_fault+0x130d (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 67.625us END   _raw_spin_lock
    1348489/1348489 2420721.482217019:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad881262 __handle_mm_fault+0x1312 (foo.so)
    -> 67.636us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482217019:                           1    branches:uH:   call                 ffffffffad88126f __handle_mm_fault+0x131f (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482217022:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 67.645us END   add_mm_counter_fast
    -> 67.645us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482217022:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482217022:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482217043:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 67.648us BEGIN __mod_lruvec_page_state
    -> 67.655us BEGIN __mod_lruvec_state
    -> 67.662us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482217043:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482217043:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482217044:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 67.669us END   __mod_node_page_state
    -> 67.669us END   __mod_lruvec_state
    -> 67.669us BEGIN __mod_memcg_lruvec_state
    -> 67.669us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482217045:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    ->  67.67us END   cgroup_rstat_updated
    1348489/1348489 2420721.482217045:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482217046:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    -> 67.671us END   __mod_memcg_lruvec_state
    -> 67.671us END   __mod_lruvec_page_state
    -> 67.671us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482217046:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482217047:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad881274 __handle_mm_fault+0x1324 (foo.so)
    -> 67.672us END   rcu_read_unlock_strict
    -> 67.672us END   page_add_new_anon_rmap
    -> 67.672us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482217047:                           1    branches:uH:   call                 ffffffffad88127a __handle_mm_fault+0x132a (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482217047:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482217060:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad88127f __handle_mm_fault+0x132f (foo.so)
    -> 67.673us END   __page_set_anon_rmap
    -> 67.673us BEGIN lru_cache_add_inactive_or_unevictable
    -> 67.679us END   lru_cache_add_inactive_or_unevictable
    -> 67.679us BEGIN lru_cache_add
    1348489/1348489 2420721.482217060:                           1    branches:uH:   call                 ffffffffad88115b __handle_mm_fault+0x120b (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482217060:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482217070:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 67.686us END   lru_cache_add
    -> 67.686us BEGIN set_pte
    -> 67.691us BEGIN native_set_pte
    1348489/1348489 2420721.482217070:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad881160 __handle_mm_fault+0x1210 (foo.so)
    1348489/1348489 2420721.482217070:                           1    branches:uH:   call                 ffffffffad88116d __handle_mm_fault+0x121d (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482217073:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad881172 __handle_mm_fault+0x1222 (foo.so)
    -> 67.696us END   native_set_pte
    -> 67.696us END   set_pte
    -> 67.696us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482217076:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 67.699us END   queued_spin_unlock
    1348489/1348489 2420721.482217084:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 67.702us END   __handle_mm_fault
    1348489/1348489 2420721.482217084:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482217089:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    ->  67.71us END   handle_mm_fault
    ->  67.71us BEGIN up_read
    1348489/1348489 2420721.482217090:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 67.715us END   up_read
    1348489/1348489 2420721.482217090:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482217091:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 67.716us END   do_user_addr_fault
    -> 67.716us END   exc_page_fault
    -> 67.716us BEGIN irqentry_exit
    1348489/1348489 2420721.482217091:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482217100:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 67.717us END   irqentry_exit
    -> 67.717us BEGIN irqentry_exit_to_user_mode
    -> 67.721us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482217100:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482217100:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482217100:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482217100:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482217192:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9710d62 copy_hwcaps+0x42 (foo.so)
    -> 67.726us END   exit_to_user_mode_prepare
    -> 67.726us END   irqentry_exit_to_user_mode
    -> 67.726us END   asm_exc_page_fault
    -> 67.726us BEGIN error_return
    -> 67.756us END   error_return
    -> 67.756us BEGIN __irqentry_text_end
    -> 67.787us END   __irqentry_text_end
    -> 67.787us BEGIN native_iret
    1348489/1348489 2420721.482217192:                           1    branches:uH:   call                     7f9ac9710d78 copy_hwcaps+0x58 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    1348489/1348489 2420721.482217192:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217215:                           1    branches:uH:   return                   7f9ac971e240 memcpy+0x70 (foo.so) =>     7f9ac9710d7e copy_hwcaps+0x5e (foo.so)
    -> 67.818us END   native_iret
    -> 67.818us BEGIN __mempcpy
    -> 67.829us END   __mempcpy
    -> 67.829us BEGIN memcpy
    1348489/1348489 2420721.482217215:                           1    branches:uH:   call                     7f9ac9710da6 copy_hwcaps+0x86 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482217215:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482217216:                           1    branches:uH:   call                     7f9ac971186e _dl_hwcaps_split+0x4e (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    -> 67.841us END   memcpy
    -> 67.841us BEGIN _dl_hwcaps_split_masked
    -> 67.841us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482217218:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac9711873 _dl_hwcaps_split+0x53 (foo.so)
    -> 67.842us BEGIN strchr
    1348489/1348489 2420721.482217218:                           1    branches:uH:   return                   7f9ac971188a _dl_hwcaps_split+0x6a (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    1348489/1348489 2420721.482217218:                           1    branches:uH:   call                     7f9ac971196b _dl_hwcaps_split_masked+0x3b (foo.so) =>     7f9ac97118c0 _dl_hwcaps_contains+0x0 (foo.so)
    1348489/1348489 2420721.482217220:                           1    branches:uH:   return                   7f9ac971192d _dl_hwcaps_contains+0x6d (foo.so) =>     7f9ac9711970 _dl_hwcaps_split_masked+0x40 (foo.so)
    -> 67.844us END   strchr
    -> 67.844us END   _dl_hwcaps_split
    -> 67.844us BEGIN _dl_hwcaps_contains
    1348489/1348489 2420721.482217220:                           1    branches:uH:   return                   7f9ac9711975 _dl_hwcaps_split_masked+0x45 (foo.so) =>     7f9ac9710dab copy_hwcaps+0x8b (foo.so)
    1348489/1348489 2420721.482217220:                           1    branches:uH:   call                     7f9ac9710d78 copy_hwcaps+0x58 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    1348489/1348489 2420721.482217220:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217222:                           1    branches:uH:   return                   7f9ac971e240 memcpy+0x70 (foo.so) =>     7f9ac9710d7e copy_hwcaps+0x5e (foo.so)
    -> 67.846us END   _dl_hwcaps_contains
    -> 67.846us END   _dl_hwcaps_split_masked
    -> 67.846us BEGIN __mempcpy
    -> 67.847us END   __mempcpy
    -> 67.847us BEGIN memcpy
    1348489/1348489 2420721.482217222:                           1    branches:uH:   call                     7f9ac9710da6 copy_hwcaps+0x86 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482217222:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482217223:                           1    branches:uH:   call                     7f9ac971186e _dl_hwcaps_split+0x4e (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    -> 67.848us END   memcpy
    -> 67.848us BEGIN _dl_hwcaps_split_masked
    -> 67.848us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482217226:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac9711873 _dl_hwcaps_split+0x53 (foo.so)
    -> 67.849us BEGIN strchr
    1348489/1348489 2420721.482217226:                           1    branches:uH:   call                     7f9ac97118a3 _dl_hwcaps_split+0x83 (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482217243:                           1    branches:uH:   return                   7f9ac971dc9d strlen+0x3d (foo.so) =>     7f9ac97118a8 _dl_hwcaps_split+0x88 (foo.so)
    -> 67.852us END   strchr
    -> 67.852us BEGIN strlen
    1348489/1348489 2420721.482217245:                           1    branches:uH:   return                   7f9ac97118b7 _dl_hwcaps_split+0x97 (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 67.869us END   strlen
    1348489/1348489 2420721.482217246:                           1    branches:uH:   call                     7f9ac971196b _dl_hwcaps_split_masked+0x3b (foo.so) =>     7f9ac97118c0 _dl_hwcaps_contains+0x0 (foo.so)
    -> 67.871us END   _dl_hwcaps_split
    1348489/1348489 2420721.482217248:                           1    branches:uH:   return                   7f9ac971192d _dl_hwcaps_contains+0x6d (foo.so) =>     7f9ac9711970 _dl_hwcaps_split_masked+0x40 (foo.so)
    -> 67.872us BEGIN _dl_hwcaps_contains
    1348489/1348489 2420721.482217248:                           1    branches:uH:   return                   7f9ac9711975 _dl_hwcaps_split_masked+0x45 (foo.so) =>     7f9ac9710dab copy_hwcaps+0x8b (foo.so)
    1348489/1348489 2420721.482217249:                           1    branches:uH:   call                     7f9ac9710d78 copy_hwcaps+0x58 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    -> 67.874us END   _dl_hwcaps_contains
    -> 67.874us END   _dl_hwcaps_split_masked
    1348489/1348489 2420721.482217249:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217251:                           1    branches:uH:   return                   7f9ac971e240 memcpy+0x70 (foo.so) =>     7f9ac9710d7e copy_hwcaps+0x5e (foo.so)
    -> 67.875us BEGIN __mempcpy
    -> 67.876us END   __mempcpy
    -> 67.876us BEGIN memcpy
    1348489/1348489 2420721.482217251:                           1    branches:uH:   call                     7f9ac9710da6 copy_hwcaps+0x86 (foo.so) =>     7f9ac9711930 _dl_hwcaps_split_masked+0x0 (foo.so)
    1348489/1348489 2420721.482217251:                           1    branches:uH:   call                     7f9ac9711951 _dl_hwcaps_split_masked+0x21 (foo.so) =>     7f9ac9711820 _dl_hwcaps_split+0x0 (foo.so)
    1348489/1348489 2420721.482217266:                           1    branches:uH:   return                   7f9ac9711898 _dl_hwcaps_split+0x78 (foo.so) =>     7f9ac9711956 _dl_hwcaps_split_masked+0x26 (foo.so)
    -> 67.877us END   memcpy
    -> 67.877us BEGIN _dl_hwcaps_split_masked
    -> 67.884us BEGIN _dl_hwcaps_split
    1348489/1348489 2420721.482217267:                           1    branches:uH:   return                   7f9ac971195b _dl_hwcaps_split_masked+0x2b (foo.so) =>     7f9ac9710dab copy_hwcaps+0x8b (foo.so)
    -> 67.892us END   _dl_hwcaps_split
    1348489/1348489 2420721.482217268:                           1    branches:uH:   return                   7f9ac9710db7 copy_hwcaps+0x97 (foo.so) =>     7f9ac97112d6 _dl_important_hwcaps+0x516 (foo.so)
    -> 67.893us END   _dl_hwcaps_split_masked
    1348489/1348489 2420721.482217270:                           1    branches:uH:   call                     7f9ac9711384 _dl_important_hwcaps+0x5c4 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    -> 67.894us END   copy_hwcaps
    1348489/1348489 2420721.482217270:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217386:                           1    branches:uH:   return                   7f9ac971e21f memcpy+0x4f (foo.so) =>     7f9ac971138a _dl_important_hwcaps+0x5ca (foo.so)
    -> 67.896us BEGIN __mempcpy
    -> 67.954us END   __mempcpy
    -> 67.954us BEGIN memcpy
    1348489/1348489 2420721.482217387:                           1    branches:uH:   call                     7f9ac97113c5 _dl_important_hwcaps+0x605 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    -> 68.012us END   memcpy
    1348489/1348489 2420721.482217387:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217389:                           1    branches:uH:   return                   7f9ac971e22c memcpy+0x5c (foo.so) =>     7f9ac97113cb _dl_important_hwcaps+0x60b (foo.so)
    -> 68.013us BEGIN __mempcpy
    -> 68.014us END   __mempcpy
    -> 68.014us BEGIN memcpy
    1348489/1348489 2420721.482217389:                           1    branches:uH:   call                     7f9ac97113c5 _dl_important_hwcaps+0x605 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    1348489/1348489 2420721.482217389:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217392:                           1    branches:uH:   return                   7f9ac971e240 memcpy+0x70 (foo.so) =>     7f9ac97113cb _dl_important_hwcaps+0x60b (foo.so)
    -> 68.015us END   memcpy
    -> 68.015us BEGIN __mempcpy
    -> 68.016us END   __mempcpy
    -> 68.016us BEGIN memcpy
    1348489/1348489 2420721.482217392:                           1    branches:uH:   call                     7f9ac97113df _dl_important_hwcaps+0x61f (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    1348489/1348489 2420721.482217392:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217394:                           1    branches:uH:   return                   7f9ac971e22c memcpy+0x5c (foo.so) =>     7f9ac97113e5 _dl_important_hwcaps+0x625 (foo.so)
    -> 68.018us END   memcpy
    -> 68.018us BEGIN __mempcpy
    -> 68.019us END   __mempcpy
    -> 68.019us BEGIN memcpy
    1348489/1348489 2420721.482217394:                           1    branches:uH:   call                     7f9ac9711384 _dl_important_hwcaps+0x5c4 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    1348489/1348489 2420721.482217394:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217396:                           1    branches:uH:   return                   7f9ac971e21f memcpy+0x4f (foo.so) =>     7f9ac971138a _dl_important_hwcaps+0x5ca (foo.so)
    ->  68.02us END   memcpy
    ->  68.02us BEGIN __mempcpy
    -> 68.021us END   __mempcpy
    -> 68.021us BEGIN memcpy
    1348489/1348489 2420721.482217397:                           1    branches:uH:   call                     7f9ac97113c5 _dl_important_hwcaps+0x605 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    -> 68.022us END   memcpy
    1348489/1348489 2420721.482217397:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217399:                           1    branches:uH:   return                   7f9ac971e22c memcpy+0x5c (foo.so) =>     7f9ac97113cb _dl_important_hwcaps+0x60b (foo.so)
    -> 68.023us BEGIN __mempcpy
    -> 68.024us END   __mempcpy
    -> 68.024us BEGIN memcpy
    1348489/1348489 2420721.482217399:                           1    branches:uH:   call                     7f9ac97113df _dl_important_hwcaps+0x61f (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    1348489/1348489 2420721.482217399:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217401:                           1    branches:uH:   return                   7f9ac971e22c memcpy+0x5c (foo.so) =>     7f9ac97113e5 _dl_important_hwcaps+0x625 (foo.so)
    -> 68.025us END   memcpy
    -> 68.025us BEGIN __mempcpy
    -> 68.026us END   __mempcpy
    -> 68.026us BEGIN memcpy
    1348489/1348489 2420721.482217402:                           1    branches:uH:   call                     7f9ac9711384 _dl_important_hwcaps+0x5c4 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    -> 68.027us END   memcpy
    1348489/1348489 2420721.482217402:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217404:                           1    branches:uH:   return                   7f9ac971e21f memcpy+0x4f (foo.so) =>     7f9ac971138a _dl_important_hwcaps+0x5ca (foo.so)
    -> 68.028us BEGIN __mempcpy
    -> 68.029us END   __mempcpy
    -> 68.029us BEGIN memcpy
    1348489/1348489 2420721.482217406:                           1    branches:uH:   call                     7f9ac97113c5 _dl_important_hwcaps+0x605 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    ->  68.03us END   memcpy
    1348489/1348489 2420721.482217406:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217409:                           1    branches:uH:   return                   7f9ac971e240 memcpy+0x70 (foo.so) =>     7f9ac97113cb _dl_important_hwcaps+0x60b (foo.so)
    -> 68.032us BEGIN __mempcpy
    -> 68.033us END   __mempcpy
    -> 68.033us BEGIN memcpy
    1348489/1348489 2420721.482217409:                           1    branches:uH:   call                     7f9ac97113df _dl_important_hwcaps+0x61f (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    1348489/1348489 2420721.482217409:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217416:                           1    branches:uH:   return                   7f9ac971e22c memcpy+0x5c (foo.so) =>     7f9ac97113e5 _dl_important_hwcaps+0x625 (foo.so)
    -> 68.035us END   memcpy
    -> 68.035us BEGIN __mempcpy
    -> 68.038us END   __mempcpy
    -> 68.038us BEGIN memcpy
    1348489/1348489 2420721.482217418:                           1    branches:uH:   call                     7f9ac9711384 _dl_important_hwcaps+0x5c4 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    -> 68.042us END   memcpy
    1348489/1348489 2420721.482217418:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217421:                           1    branches:uH:   return                   7f9ac971e21f memcpy+0x4f (foo.so) =>     7f9ac971138a _dl_important_hwcaps+0x5ca (foo.so)
    -> 68.044us BEGIN __mempcpy
    -> 68.045us END   __mempcpy
    -> 68.045us BEGIN memcpy
    1348489/1348489 2420721.482217428:                           1    branches:uH:   call                     7f9ac97113df _dl_important_hwcaps+0x61f (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    -> 68.047us END   memcpy
    1348489/1348489 2420721.482217428:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482217438:                           1    branches:uH:   return                   7f9ac971e22c memcpy+0x5c (foo.so) =>     7f9ac97113e5 _dl_important_hwcaps+0x625 (foo.so)
    -> 68.054us BEGIN __mempcpy
    -> 68.059us END   __mempcpy
    -> 68.059us BEGIN memcpy
    1348489/1348489 2420721.482217732:                           1    branches:uH:   return                   7f9ac971157d _dl_important_hwcaps+0x7bd (foo.so) =>     7f9ac96fda5e _dl_init_paths+0x2e (foo.so)
    -> 68.064us END   memcpy
    1348489/1348489 2420721.482217733:                           1    branches:uH:   call                     7f9ac96fda6a _dl_init_paths+0x3a (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 68.358us END   _dl_important_hwcaps
    1348489/1348489 2420721.482217746:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac96fda70 _dl_init_paths+0x40 (foo.so)
    -> 68.359us BEGIN __minimal_malloc
    1348489/1348489 2420721.482217747:                           1    branches:uH:   call                     7f9ac96fdaae _dl_init_paths+0x7e (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 68.372us END   __minimal_malloc
    1348489/1348489 2420721.482217754:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac96fdab4 _dl_init_paths+0x84 (foo.so)
    -> 68.373us BEGIN __minimal_malloc
    1348489/1348489 2420721.482217764:                           1    branches:uH:   call                     7f9ac96fdb1c _dl_init_paths+0xec (foo.so) =>     7f9ac971e3c0 memset+0x0 (foo.so)
    ->  68.38us END   __minimal_malloc
    1348489/1348489 2420721.482217783:                           1    branches:uH:   return                   7f9ac971e457 memset+0x97 (foo.so) =>     7f9ac96fdb22 _dl_init_paths+0xf2 (foo.so)
    ->  68.39us BEGIN memset
    1348489/1348489 2420721.482217814:                           1    branches:uH:   return                   7f9ac96fdbda _dl_init_paths+0x1aa (foo.so) =>     7f9ac97166a9 dl_main+0x1869 (foo.so)
    -> 68.409us END   memset
    1348489/1348489 2420721.482217814:                           1    branches:uH:   call                     7f9ac97166b2 dl_main+0x1872 (foo.so) =>     7f9ac96f90f0 _dl_debug_initialize+0x0 (foo.so)
    1348489/1348489 2420721.482218091:                           1    branches:uH:   return                   7f9ac96f9159 _dl_debug_initialize+0x69 (foo.so) =>     7f9ac97166b7 dl_main+0x1877 (foo.so)
    ->  68.44us END   _dl_init_paths
    ->  68.44us BEGIN _dl_debug_initialize
    1348489/1348489 2420721.482218234:                           1    branches:uH:   call                     7f9ac97167b6 dl_main+0x1976 (foo.so) =>     7f9ac97145e0 audit_list_add_dynamic_tag+0x0 (foo.so)
    -> 68.717us END   _dl_debug_initialize
    1348489/1348489 2420721.482218345:                           1    branches:uH:   return                   7f9ac9714630 audit_list_add_dynamic_tag+0x50 (foo.so) =>     7f9ac97167bb dl_main+0x197b (foo.so)
    ->  68.86us BEGIN audit_list_add_dynamic_tag
    1348489/1348489 2420721.482218345:                           1    branches:uH:   call                     7f9ac97167c6 dl_main+0x1986 (foo.so) =>     7f9ac97145e0 audit_list_add_dynamic_tag+0x0 (foo.so)
    1348489/1348489 2420721.482218350:                           1    branches:uH:   return                   7f9ac9714630 audit_list_add_dynamic_tag+0x50 (foo.so) =>     7f9ac97167cb dl_main+0x198b (foo.so)
    -> 68.971us END   audit_list_add_dynamic_tag
    -> 68.971us BEGIN audit_list_add_dynamic_tag
    1348489/1348489 2420721.482218350:                           1    branches:uH:   call                     7f9ac9716b02 dl_main+0x1cc2 (foo.so) =>     7f9ac9708d10 _dl_count_modids+0x0 (foo.so)
    1348489/1348489 2420721.482218477:                           1    branches:uH:   return                   7f9ac9708d27 _dl_count_modids+0x17 (foo.so) =>     7f9ac9716b07 dl_main+0x1cc7 (foo.so)
    -> 68.976us END   audit_list_add_dynamic_tag
    -> 68.976us BEGIN _dl_count_modids
    1348489/1348489 2420721.482218479:                           1    branches:uH:   call                     7f9ac9716b33 dl_main+0x1cf3 (foo.so) =>     7f9ac96f9090 _dl_debug_state+0x0 (foo.so)
    -> 69.103us END   _dl_count_modids
    1348489/1348489 2420721.482218583:                           1    branches:uH:   return                   7f9ac96f9094 _dl_debug_state+0x4 (foo.so) =>     7f9ac9716b38 dl_main+0x1cf8 (foo.so)
    -> 69.105us BEGIN _dl_debug_state
    1348489/1348489 2420721.482218583:                           1    branches:uH:   call                     7f9ac9716b41 dl_main+0x1d01 (foo.so) =>     7f9ac970ed50 _dl_audit_activity_map+0x0 (foo.so)
    1348489/1348489 2420721.482218708:                           1    branches:uH:   return                   7f9ac970edde _dl_audit_activity_map+0x8e (foo.so) =>     7f9ac9716b46 dl_main+0x1d06 (foo.so)
    -> 69.209us END   _dl_debug_state
    -> 69.209us BEGIN _dl_audit_activity_map
    1348489/1348489 2420721.482218711:                           1    branches:uH:   call                     7f9ac9716b7f dl_main+0x1d3f (foo.so) =>     7f9ac9719bc0 __access+0x0 (foo.so)
    -> 69.334us END   _dl_audit_activity_map
    1348489/1348489 2420721.482218838:                           1    branches:uH:   syscall                  7f9ac9719bc9 __access+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 69.337us BEGIN __access
    1348489/1348489 2420721.482218838:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482218838:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482218853:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 69.464us BEGIN __entry_text_start
    -> 69.469us BEGIN do_syscall_64
    -> 69.474us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482218855:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 69.479us END   syscall_enter_from_user_mode
    -> 69.479us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482218859:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 69.481us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482218864:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 69.485us END   __audit_syscall_entry
    -> 69.485us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482218865:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    ->  69.49us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482218867:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad903590 __x64_sys_access+0x0 (foo.so)
    -> 69.491us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482218867:                           1    branches:uH:   jmp                  ffffffffad9035a3 __x64_sys_access+0x13 (foo.so) => ffffffffad903290 do_faccessat+0x0 (foo.so)
    1348489/1348489 2420721.482219075:                           1    branches:uH:   call                 ffffffffad90345b do_faccessat+0x1cb (foo.so) => ffffffffad6bbbe0 prepare_creds+0x0 (foo.so)
    -> 69.493us BEGIN __x64_sys_access
    -> 69.597us END   __x64_sys_access
    -> 69.597us BEGIN do_faccessat
    1348489/1348489 2420721.482219075:                           1    branches:uH:   call                 ffffffffad6bbbfd prepare_creds+0x1d (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482219075:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482219414:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 69.701us BEGIN prepare_creds
    -> 69.814us BEGIN kmem_cache_alloc
    -> 69.927us BEGIN should_failslab
    1348489/1348489 2420721.482219414:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482219417:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  70.04us END   should_failslab
    ->  70.04us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482219418:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 70.043us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482219418:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482219418:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482219419:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 70.044us END   rcu_read_unlock_strict
    -> 70.044us BEGIN rcu_read_unlock_strict
    -> 70.045us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482219419:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482219421:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 70.045us END   get_obj_cgroup_from_current
    -> 70.045us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482219518:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 70.047us END   obj_cgroup_charge
    1348489/1348489 2420721.482219518:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482219525:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 70.144us BEGIN memset
    -> 70.147us END   memset
    -> 70.147us BEGIN memset_erms
    1348489/1348489 2420721.482219525:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482219546:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 70.151us END   memset_erms
    -> 70.151us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482219549:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 70.172us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482219549:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482219710:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 70.175us END   rcu_read_unlock_strict
    -> 70.175us BEGIN mod_objcg_state
    1348489/1348489 2420721.482219710:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482219711:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 70.336us END   mod_objcg_state
    -> 70.336us END   memcg_slab_post_alloc_hook
    -> 70.336us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482219711:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad6bbc02 prepare_creds+0x22 (foo.so)
    1348489/1348489 2420721.482219991:                           1    branches:uH:   call                 ffffffffad6bbd3e prepare_creds+0x15e (foo.so) => ffffffffad6be3b0 get_ucounts+0x0 (foo.so)
    -> 70.337us END   rcu_read_unlock_strict
    -> 70.337us END   kmem_cache_alloc
    1348489/1348489 2420721.482219997:                           1    branches:uH:   return               ffffffffad6be3c4 get_ucounts+0x14 (foo.so) => ffffffffad6bbd43 prepare_creds+0x163 (foo.so)
    -> 70.617us BEGIN get_ucounts
    1348489/1348489 2420721.482219997:                           1    branches:uH:   call                 ffffffffad6bbd5b prepare_creds+0x17b (foo.so) => ffffffffad9ffae0 security_prepare_creds+0x0 (foo.so)
    1348489/1348489 2420721.482219997:                           1    branches:uH:   call                 ffffffffad9ffb48 security_prepare_creds+0x68 (foo.so) => ffffffffad8cdfb0 __kmalloc+0x0 (foo.so)
    1348489/1348489 2420721.482219997:                           1    branches:uH:   call                 ffffffffad8cdfee __kmalloc+0x3e (foo.so) => ffffffffad86af10 kmalloc_slab+0x0 (foo.so)
    1348489/1348489 2420721.482220001:                           1    branches:uH:   return               ffffffffad86af58 kmalloc_slab+0x48 (foo.so) => ffffffffad8cdff3 __kmalloc+0x43 (foo.so)
    -> 70.623us END   get_ucounts
    -> 70.623us BEGIN security_prepare_creds
    -> 70.624us BEGIN __kmalloc
    -> 70.625us BEGIN kmalloc_slab
    1348489/1348489 2420721.482220001:                           1    branches:uH:   call                 ffffffffad8ce01b __kmalloc+0x6b (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482220001:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce020 __kmalloc+0x70 (foo.so)
    1348489/1348489 2420721.482220001:                           1    branches:uH:   call                 ffffffffad8ce034 __kmalloc+0x84 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482220003:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 70.627us END   kmalloc_slab
    -> 70.627us BEGIN should_failslab
    -> 70.628us END   should_failslab
    -> 70.628us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482220004:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 70.629us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482220004:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482220005:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    ->  70.63us END   rcu_read_unlock_strict
    ->  70.63us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482220005:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce039 __kmalloc+0x89 (foo.so)
    1348489/1348489 2420721.482220005:                           1    branches:uH:   call                 ffffffffad8ce04d __kmalloc+0x9d (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482220007:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce052 __kmalloc+0xa2 (foo.so)
    -> 70.631us END   rcu_read_unlock_strict
    -> 70.631us END   get_obj_cgroup_from_current
    -> 70.631us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482220148:                           1    branches:uH:   call                 ffffffffad8ce1c0 __kmalloc+0x210 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 70.633us END   obj_cgroup_charge
    1348489/1348489 2420721.482220148:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482220155:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ce1c5 __kmalloc+0x215 (foo.so)
    -> 70.774us BEGIN memset
    -> 70.777us END   memset
    -> 70.777us BEGIN memset_erms
    1348489/1348489 2420721.482220155:                           1    branches:uH:   call                 ffffffffad8ce126 __kmalloc+0x176 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482220157:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 70.781us END   memset_erms
    -> 70.781us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482220158:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 70.783us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482220158:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482220161:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 70.784us END   rcu_read_unlock_strict
    -> 70.784us BEGIN mod_objcg_state
    1348489/1348489 2420721.482220161:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482220161:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ce12b __kmalloc+0x17b (foo.so)
    1348489/1348489 2420721.482220162:                           1    branches:uH:   return               ffffffffad8ce15f __kmalloc+0x1af (foo.so) => ffffffffad9ffb4d security_prepare_creds+0x6d (foo.so)
    -> 70.787us END   mod_objcg_state
    -> 70.787us END   memcg_slab_post_alloc_hook
    -> 70.787us BEGIN rcu_read_unlock_strict
    -> 70.788us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482220163:                           1    branches:uH:   call                 ffffffffad9ffb22 security_prepare_creds+0x42 (foo.so) => ffffffffada64ce0 hook_cred_prepare+0x0 (foo.so)
    -> 70.788us END   __kmalloc
    1348489/1348489 2420721.482220340:                           1    branches:uH:   return               ffffffffada64d2a hook_cred_prepare+0x4a (foo.so) => ffffffffad9ffb24 security_prepare_creds+0x44 (foo.so)
    -> 70.789us BEGIN hook_cred_prepare
    1348489/1348489 2420721.482220348:                           1    branches:uH:   call                 ffffffffad9ffb22 security_prepare_creds+0x42 (foo.so) => ffffffffad819880 bpf_lsm_cred_prepare+0x0 (foo.so)
    -> 70.966us END   hook_cred_prepare
    1348489/1348489 2420721.482220350:                           1    branches:uH:   return               ffffffffad819887 bpf_lsm_cred_prepare+0x7 (foo.so) => ffffffffad9ffb24 security_prepare_creds+0x44 (foo.so)
    -> 70.974us BEGIN bpf_lsm_cred_prepare
    1348489/1348489 2420721.482220351:                           1    branches:uH:   return               ffffffffad9ffb3f security_prepare_creds+0x5f (foo.so) => ffffffffad6bbd60 prepare_creds+0x180 (foo.so)
    -> 70.976us END   bpf_lsm_cred_prepare
    1348489/1348489 2420721.482220351:                           1    branches:uH:   return               ffffffffad6bbd6a prepare_creds+0x18a (foo.so) => ffffffffad903460 do_faccessat+0x1d0 (foo.so)
    1348489/1348489 2420721.482220351:                           1    branches:uH:   call                 ffffffffad9034cc do_faccessat+0x23c (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482220351:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482220620:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 70.977us END   security_prepare_creds
    -> 70.977us END   prepare_creds
    -> 70.977us BEGIN make_kuid
    -> 71.111us BEGIN map_id_range_down
    1348489/1348489 2420721.482220620:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad9034d1 do_faccessat+0x241 (foo.so)
    1348489/1348489 2420721.482220621:                           1    branches:uH:   call                 ffffffffad90349b do_faccessat+0x20b (foo.so) => ffffffffad6bb890 override_creds+0x0 (foo.so)
    -> 71.246us END   map_id_range_down
    -> 71.246us END   make_kuid
    1348489/1348489 2420721.482220637:                           1    branches:uH:   return               ffffffffad6bb8b2 override_creds+0x22 (foo.so) => ffffffffad9034a0 do_faccessat+0x210 (foo.so)
    -> 71.247us BEGIN override_creds
    1348489/1348489 2420721.482220705:                           1    branches:uH:   call                 ffffffffad90331b do_faccessat+0x8b (foo.so) => ffffffffad91c3c0 user_path_at_empty+0x0 (foo.so)
    -> 71.263us END   override_creds
    1348489/1348489 2420721.482220705:                           1    branches:uH:   call                 ffffffffad91c3de user_path_at_empty+0x1e (foo.so) => ffffffffad91ba50 getname_flags+0x0 (foo.so)
    1348489/1348489 2420721.482220744:                           1    branches:uH:   jmp                  ffffffffad91ba9c getname_flags+0x4c (foo.so) => ffffffffad91b8a0 getname_flags.part.0+0x0 (foo.so)
    -> 71.331us BEGIN user_path_at_empty
    ->  71.35us BEGIN getname_flags
    1348489/1348489 2420721.482220744:                           1    branches:uH:   call                 ffffffffad91b8c7 getname_flags.part.0+0x27 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482220744:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482221081:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    ->  71.37us END   getname_flags
    ->  71.37us BEGIN getname_flags.part.0
    -> 71.482us BEGIN kmem_cache_alloc
    -> 71.594us BEGIN should_failslab
    1348489/1348489 2420721.482221310:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 71.707us END   should_failslab
    1348489/1348489 2420721.482221310:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482221336:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 71.936us BEGIN memset
    -> 71.949us END   memset
    -> 71.949us BEGIN memset_erms
    1348489/1348489 2420721.482221336:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482221339:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 71.962us END   memset_erms
    -> 71.962us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482221479:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad91b8cc getname_flags.part.0+0x2c (foo.so)
    -> 71.965us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482221479:                           1    branches:uH:   call                 ffffffffad91b8e3 getname_flags.part.0+0x43 (foo.so) => ffffffffadb3fcb0 strncpy_from_user+0x0 (foo.so)
    1348489/1348489 2420721.482221479:                           1    branches:uH:   call                 ffffffffadb3fcea strncpy_from_user+0x3a (foo.so) => ffffffffad8ff990 __check_object_size+0x0 (foo.so)
    1348489/1348489 2420721.482221479:                           1    branches:uH:   call                 ffffffffad8ff9d1 __check_object_size+0x41 (foo.so) => ffffffffad8ff8c0 check_stack_object+0x0 (foo.so)
    1348489/1348489 2420721.482221493:                           1    branches:uH:   return               ffffffffad8ff8f8 check_stack_object+0x38 (foo.so) => ffffffffad8ff9d6 __check_object_size+0x46 (foo.so)
    -> 72.105us END   kmem_cache_alloc
    -> 72.105us BEGIN strncpy_from_user
    -> 72.109us BEGIN __check_object_size
    -> 72.114us BEGIN check_stack_object
    1348489/1348489 2420721.482221493:                           1    branches:uH:   call                 ffffffffad8ff9e1 __check_object_size+0x51 (foo.so) => ffffffffad67a770 __virt_addr_valid+0x0 (foo.so)
    1348489/1348489 2420721.482221508:                           1    branches:uH:   return               ffffffffad67a7bf __virt_addr_valid+0x4f (foo.so) => ffffffffad8ff9e6 __check_object_size+0x56 (foo.so)
    -> 72.119us END   check_stack_object
    -> 72.119us BEGIN __virt_addr_valid
    1348489/1348489 2420721.482221706:                           1    branches:uH:   call                 ffffffffad8ffac1 __check_object_size+0x131 (foo.so) => ffffffffad8d0c00 __check_heap_object+0x0 (foo.so)
    -> 72.134us END   __virt_addr_valid
    1348489/1348489 2420721.482221725:                           1    branches:uH:   return               ffffffffad8d0cfa __check_heap_object+0xfa (foo.so) => ffffffffad8ffac6 __check_object_size+0x136 (foo.so)
    -> 72.332us BEGIN __check_heap_object
    1348489/1348489 2420721.482221727:                           1    branches:uH:   return               ffffffffad8ff9ae __check_object_size+0x1e (foo.so) => ffffffffadb3fcef strncpy_from_user+0x3f (foo.so)
    -> 72.351us END   __check_heap_object
    1348489/1348489 2420721.482221752:                           1    branches:uH:   return               ffffffffadb3fd95 strncpy_from_user+0xe5 (foo.so) => ffffffffad91b8e8 getname_flags.part.0+0x48 (foo.so)
    -> 72.353us END   __check_object_size
    1348489/1348489 2420721.482221761:                           1    branches:uH:   return               ffffffffad91b93f getname_flags.part.0+0x9f (foo.so) => ffffffffad91c3e3 user_path_at_empty+0x23 (foo.so)
    -> 72.378us END   strncpy_from_user
    1348489/1348489 2420721.482221761:                           1    branches:uH:   call                 ffffffffad91c3f5 user_path_at_empty+0x35 (foo.so) => ffffffffad91c130 filename_lookup+0x0 (foo.so)
    1348489/1348489 2420721.482221784:                           1    branches:uH:   call                 ffffffffad91c1ed filename_lookup+0xbd (foo.so) => ffffffffad918300 path_lookupat+0x0 (foo.so)
    -> 72.387us END   getname_flags.part.0
    -> 72.387us BEGIN filename_lookup
    1348489/1348489 2420721.482221784:                           1    branches:uH:   call                 ffffffffad91831d path_lookupat+0x1d (foo.so) => ffffffffad9172f0 path_init+0x0 (foo.so)
    1348489/1348489 2420721.482221832:                           1    branches:uH:   call                 ffffffffad9175a7 path_init+0x2b7 (foo.so) => ffffffffad9163c0 nd_jump_root+0x0 (foo.so)
    ->  72.41us BEGIN path_lookupat
    -> 72.434us BEGIN path_init
    1348489/1348489 2420721.482221858:                           1    branches:uH:   call                 ffffffffad91647d nd_jump_root+0xbd (foo.so) => ffffffffad9162e0 set_root+0x0 (foo.so)
    -> 72.458us BEGIN nd_jump_root
    1348489/1348489 2420721.482222734:                           1    branches:uH:   return               ffffffffad91635e set_root+0x7e (foo.so) => ffffffffad916482 nd_jump_root+0xc2 (foo.so)
    -> 72.484us BEGIN set_root
    1348489/1348489 2420721.482222736:                           1    branches:uH:   return               ffffffffad916431 nd_jump_root+0x71 (foo.so) => ffffffffad9175ac path_init+0x2bc (foo.so)
    ->  73.36us END   set_root
    1348489/1348489 2420721.482222737:                           1    branches:uH:   return               ffffffffad917405 path_init+0x115 (foo.so) => ffffffffad918322 path_lookupat+0x22 (foo.so)
    -> 73.362us END   nd_jump_root
    1348489/1348489 2420721.482222737:                           1    branches:uH:   call                 ffffffffad91836d path_lookupat+0x6d (foo.so) => ffffffffad917bb0 link_path_walk+0x0 (foo.so)
    1348489/1348489 2420721.482222946:                           1    branches:uH:   call                 ffffffffad917ca6 link_path_walk+0xf6 (foo.so) => ffffffffad9176d0 inode_permission+0x0 (foo.so)
    -> 73.363us END   path_init
    -> 73.363us BEGIN link_path_walk
    1348489/1348489 2420721.482222946:                           1    branches:uH:   call                 ffffffffad917704 inode_permission+0x34 (foo.so) => ffffffffad915730 generic_permission+0x0 (foo.so)
    1348489/1348489 2420721.482222946:                           1    branches:uH:   call                 ffffffffad915752 generic_permission+0x22 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482222946:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482222961:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 73.572us BEGIN inode_permission
    -> 73.575us BEGIN generic_permission
    -> 73.579us BEGIN make_kuid
    -> 73.583us BEGIN map_id_range_down
    1348489/1348489 2420721.482222961:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad915757 generic_permission+0x27 (foo.so)
    1348489/1348489 2420721.482222965:                           1    branches:uH:   return               ffffffffad9157d8 generic_permission+0xa8 (foo.so) => ffffffffad917709 inode_permission+0x39 (foo.so)
    -> 73.587us END   map_id_range_down
    -> 73.587us END   make_kuid
    1348489/1348489 2420721.482222966:                           1    branches:uH:   jmp                  ffffffffad917733 inode_permission+0x63 (foo.so) => ffffffffad9ff020 security_inode_permission+0x0 (foo.so)
    -> 73.591us END   generic_permission
    1348489/1348489 2420721.482223054:                           1    branches:uH:   call                 ffffffffad9ff04b security_inode_permission+0x2b (foo.so) => ffffffffad819660 bpf_lsm_inode_permission+0x0 (foo.so)
    -> 73.592us END   inode_permission
    -> 73.592us BEGIN security_inode_permission
    1348489/1348489 2420721.482223063:                           1    branches:uH:   return               ffffffffad819667 bpf_lsm_inode_permission+0x7 (foo.so) => ffffffffad9ff04d security_inode_permission+0x2d (foo.so)
    ->  73.68us BEGIN bpf_lsm_inode_permission
    1348489/1348489 2420721.482223066:                           1    branches:uH:   return               ffffffffad9ff062 security_inode_permission+0x42 (foo.so) => ffffffffad917cab link_path_walk+0xfb (foo.so)
    -> 73.689us END   bpf_lsm_inode_permission
    1348489/1348489 2420721.482223078:                           1    branches:uH:   call                 ffffffffad917e15 link_path_walk+0x265 (foo.so) => ffffffffad917140 walk_component+0x0 (foo.so)
    -> 73.692us END   security_inode_permission
    1348489/1348489 2420721.482223110:                           1    branches:uH:   call                 ffffffffad91718f walk_component+0x4f (foo.so) => ffffffffad916090 lookup_fast.constprop.0+0x0 (foo.so)
    -> 73.704us BEGIN walk_component
    1348489/1348489 2420721.482223110:                           1    branches:uH:   call                 ffffffffad9160d8 lookup_fast.constprop.0+0x48 (foo.so) => ffffffffad928420 __d_lookup_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482223582:                           1    branches:uH:   return               ffffffffad928516 __d_lookup_rcu+0xf6 (foo.so) => ffffffffad9160dd lookup_fast.constprop.0+0x4d (foo.so)
    -> 73.736us BEGIN lookup_fast.constprop.0
    -> 73.972us BEGIN __d_lookup_rcu
    1348489/1348489 2420721.482223583:                           1    branches:uH:   return               ffffffffad916143 lookup_fast.constprop.0+0xb3 (foo.so) => ffffffffad917194 walk_component+0x54 (foo.so)
    -> 74.208us END   __d_lookup_rcu
    1348489/1348489 2420721.482223583:                           1    branches:uH:   call                 ffffffffad9171be walk_component+0x7e (foo.so) => ffffffffad9164c0 step_into+0x0 (foo.so)
    1348489/1348489 2420721.482223585:                           1    branches:uH:   call                 ffffffffad9167ad step_into+0x2ed (foo.so) => ffffffffad932020 __lookup_mnt+0x0 (foo.so)
    -> 74.209us END   lookup_fast.constprop.0
    -> 74.209us BEGIN step_into
    1348489/1348489 2420721.482223718:                           1    branches:uH:   return               ffffffffad932071 __lookup_mnt+0x51 (foo.so) => ffffffffad9167b2 step_into+0x2f2 (foo.so)
    -> 74.211us BEGIN __lookup_mnt
    1348489/1348489 2420721.482223731:                           1    branches:uH:   return               ffffffffad91658a step_into+0xca (foo.so) => ffffffffad9171c3 walk_component+0x83 (foo.so)
    -> 74.344us END   __lookup_mnt
    1348489/1348489 2420721.482223732:                           1    branches:uH:   return               ffffffffad9171e5 walk_component+0xa5 (foo.so) => ffffffffad917e1a link_path_walk+0x26a (foo.so)
    -> 74.357us END   step_into
    1348489/1348489 2420721.482223732:                           1    branches:uH:   call                 ffffffffad917ca6 link_path_walk+0xf6 (foo.so) => ffffffffad9176d0 inode_permission+0x0 (foo.so)
    1348489/1348489 2420721.482223839:                           1    branches:uH:   call                 ffffffffad917704 inode_permission+0x34 (foo.so) => ffffffffad915730 generic_permission+0x0 (foo.so)
    -> 74.358us END   walk_component
    -> 74.358us BEGIN inode_permission
    1348489/1348489 2420721.482223839:                           1    branches:uH:   call                 ffffffffad915752 generic_permission+0x22 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482223839:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482223843:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 74.465us BEGIN generic_permission
    -> 74.466us BEGIN make_kuid
    -> 74.467us BEGIN map_id_range_down
    1348489/1348489 2420721.482223843:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad915757 generic_permission+0x27 (foo.so)
    1348489/1348489 2420721.482223844:                           1    branches:uH:   return               ffffffffad9157d8 generic_permission+0xa8 (foo.so) => ffffffffad917709 inode_permission+0x39 (foo.so)
    -> 74.469us END   map_id_range_down
    -> 74.469us END   make_kuid
    1348489/1348489 2420721.482223844:                           1    branches:uH:   jmp                  ffffffffad917733 inode_permission+0x63 (foo.so) => ffffffffad9ff020 security_inode_permission+0x0 (foo.so)
    1348489/1348489 2420721.482223845:                           1    branches:uH:   call                 ffffffffad9ff04b security_inode_permission+0x2b (foo.so) => ffffffffad819660 bpf_lsm_inode_permission+0x0 (foo.so)
    ->  74.47us END   generic_permission
    ->  74.47us END   inode_permission
    ->  74.47us BEGIN security_inode_permission
    1348489/1348489 2420721.482223846:                           1    branches:uH:   return               ffffffffad819667 bpf_lsm_inode_permission+0x7 (foo.so) => ffffffffad9ff04d security_inode_permission+0x2d (foo.so)
    -> 74.471us BEGIN bpf_lsm_inode_permission
    1348489/1348489 2420721.482223846:                           1    branches:uH:   return               ffffffffad9ff062 security_inode_permission+0x42 (foo.so) => ffffffffad917cab link_path_walk+0xfb (foo.so)
    1348489/1348489 2420721.482223849:                           1    branches:uH:   call                 ffffffffad917f1e link_path_walk+0x36e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    -> 74.472us END   bpf_lsm_inode_permission
    -> 74.472us END   security_inode_permission
    1348489/1348489 2420721.482223849:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482223853:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 74.475us BEGIN make_kuid
    -> 74.477us BEGIN map_id_range_down
    1348489/1348489 2420721.482223853:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad917f23 link_path_walk+0x373 (foo.so)
    1348489/1348489 2420721.482223854:                           1    branches:uH:   return               ffffffffad917c52 link_path_walk+0xa2 (foo.so) => ffffffffad918372 path_lookupat+0x72 (foo.so)
    -> 74.479us END   map_id_range_down
    -> 74.479us END   make_kuid
    1348489/1348489 2420721.482223854:                           1    branches:uH:   call                 ffffffffad91835a path_lookupat+0x5a (foo.so) => ffffffffad917140 walk_component+0x0 (foo.so)
    1348489/1348489 2420721.482223854:                           1    branches:uH:   call                 ffffffffad91718f walk_component+0x4f (foo.so) => ffffffffad916090 lookup_fast.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482223854:                           1    branches:uH:   call                 ffffffffad9160d8 lookup_fast.constprop.0+0x48 (foo.so) => ffffffffad928420 __d_lookup_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482224200:                           1    branches:uH:   return               ffffffffad928516 __d_lookup_rcu+0xf6 (foo.so) => ffffffffad9160dd lookup_fast.constprop.0+0x4d (foo.so)
    ->  74.48us END   link_path_walk
    ->  74.48us BEGIN walk_component
    -> 74.595us BEGIN lookup_fast.constprop.0
    ->  74.71us BEGIN __d_lookup_rcu
    1348489/1348489 2420721.482224202:                           1    branches:uH:   return               ffffffffad916143 lookup_fast.constprop.0+0xb3 (foo.so) => ffffffffad917194 walk_component+0x54 (foo.so)
    -> 74.826us END   __d_lookup_rcu
    1348489/1348489 2420721.482224202:                           1    branches:uH:   call                 ffffffffad9171be walk_component+0x7e (foo.so) => ffffffffad9164c0 step_into+0x0 (foo.so)
    1348489/1348489 2420721.482224221:                           1    branches:uH:   return               ffffffffad91658a step_into+0xca (foo.so) => ffffffffad9171c3 walk_component+0x83 (foo.so)
    -> 74.828us END   lookup_fast.constprop.0
    -> 74.828us BEGIN step_into
    1348489/1348489 2420721.482224222:                           1    branches:uH:   return               ffffffffad9171e5 walk_component+0xa5 (foo.so) => ffffffffad91835f path_lookupat+0x5f (foo.so)
    -> 74.847us END   step_into
    1348489/1348489 2420721.482224222:                           1    branches:uH:   call                 ffffffffad91836d path_lookupat+0x6d (foo.so) => ffffffffad917bb0 link_path_walk+0x0 (foo.so)
    1348489/1348489 2420721.482224239:                           1    branches:uH:   return               ffffffffad917c52 link_path_walk+0xa2 (foo.so) => ffffffffad918372 path_lookupat+0x72 (foo.so)
    -> 74.848us END   walk_component
    -> 74.848us BEGIN link_path_walk
    1348489/1348489 2420721.482224239:                           1    branches:uH:   call                 ffffffffad91837d path_lookupat+0x7d (foo.so) => ffffffffad9161f0 terminate_walk+0x0 (foo.so)
    1348489/1348489 2420721.482224248:                           1    branches:uH:   call                 ffffffffad9162b6 terminate_walk+0xc6 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 74.865us END   link_path_walk
    -> 74.865us BEGIN terminate_walk
    1348489/1348489 2420721.482224260:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9162bb terminate_walk+0xcb (foo.so)
    -> 74.874us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482224264:                           1    branches:uH:   return               ffffffffad9162ad terminate_walk+0xbd (foo.so) => ffffffffad918382 path_lookupat+0x82 (foo.so)
    -> 74.886us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482224267:                           1    branches:uH:   return               ffffffffad918392 path_lookupat+0x92 (foo.so) => ffffffffad91c1f2 filename_lookup+0xc2 (foo.so)
    ->  74.89us END   terminate_walk
    1348489/1348489 2420721.482224280:                           1    branches:uH:   return               ffffffffad91c287 filename_lookup+0x157 (foo.so) => ffffffffad91c3fa user_path_at_empty+0x3a (foo.so)
    -> 74.893us END   path_lookupat
    1348489/1348489 2420721.482224280:                           1    branches:uH:   call                 ffffffffad91c400 user_path_at_empty+0x40 (foo.so) => ffffffffad91b850 putname+0x0 (foo.so)
    1348489/1348489 2420721.482224392:                           1    branches:uH:   jmp                  ffffffffad91b898 putname+0x48 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    -> 74.906us END   filename_lookup
    -> 74.906us BEGIN putname
    1348489/1348489 2420721.482224405:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 75.018us END   putname
    -> 75.018us BEGIN kmem_cache_free
    1348489/1348489 2420721.482224418:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 75.031us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482224536:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad91c405 user_path_at_empty+0x45 (foo.so)
    -> 75.044us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482224537:                           1    branches:uH:   return               ffffffffad91c40f user_path_at_empty+0x4f (foo.so) => ffffffffad903320 do_faccessat+0x90 (foo.so)
    -> 75.162us END   kmem_cache_free
    1348489/1348489 2420721.482224540:                           1    branches:uH:   call                 ffffffffad9033c4 do_faccessat+0x134 (foo.so) => ffffffffad6bbb90 revert_creds+0x0 (foo.so)
    -> 75.163us END   user_path_at_empty
    1348489/1348489 2420721.482224563:                           1    branches:uH:   jmp                  ffffffffad6bbbba revert_creds+0x2a (foo.so) => ffffffffad6bba90 __put_cred+0x0 (foo.so)
    -> 75.166us BEGIN revert_creds
    1348489/1348489 2420721.482224563:                           1    branches:uH:   jmp                  ffffffffad6bbaca __put_cred+0x3a (foo.so) => ffffffffad6bb9c0 put_cred_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482224590:                           1    branches:uH:   call                 ffffffffad6bb9e2 put_cred_rcu+0x22 (foo.so) => ffffffffad9ffa00 security_cred_free+0x0 (foo.so)
    -> 75.189us END   revert_creds
    -> 75.189us BEGIN __put_cred
    -> 75.202us END   __put_cred
    -> 75.202us BEGIN put_cred_rcu
    1348489/1348489 2420721.482224810:                           1    branches:uH:   call                 ffffffffad9ffa26 security_cred_free+0x26 (foo.so) => ffffffffada64cc0 hook_cred_free+0x0 (foo.so)
    -> 75.216us BEGIN security_cred_free
    1348489/1348489 2420721.482224825:                           1    branches:uH:   return               ffffffffada64cde hook_cred_free+0x1e (foo.so) => ffffffffad9ffa28 security_cred_free+0x28 (foo.so)
    -> 75.436us BEGIN hook_cred_free
    1348489/1348489 2420721.482224835:                           1    branches:uH:   call                 ffffffffad9ffa26 security_cred_free+0x26 (foo.so) => ffffffffad819870 bpf_lsm_cred_free+0x0 (foo.so)
    -> 75.451us END   hook_cred_free
    1348489/1348489 2420721.482224844:                           1    branches:uH:   return               ffffffffad819875 bpf_lsm_cred_free+0x5 (foo.so) => ffffffffad9ffa28 security_cred_free+0x28 (foo.so)
    -> 75.461us BEGIN bpf_lsm_cred_free
    1348489/1348489 2420721.482224926:                           1    branches:uH:   call                 ffffffffad9ffa37 security_cred_free+0x37 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    ->  75.47us END   bpf_lsm_cred_free
    1348489/1348489 2420721.482224926:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482224931:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 75.552us BEGIN kfree
    -> 75.554us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482224932:                           1    branches:uH:   call                 ffffffffad8cbc5f kfree+0x2df (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 75.557us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482224932:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482224977:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cbc64 kfree+0x2e4 (foo.so)
    -> 75.558us BEGIN obj_cgroup_uncharge
    ->  75.58us END   obj_cgroup_uncharge
    ->  75.58us BEGIN refill_obj_stock
    1348489/1348489 2420721.482224977:                           1    branches:uH:   call                 ffffffffad8cbc8d kfree+0x30d (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482225000:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cbc92 kfree+0x312 (foo.so)
    -> 75.603us END   refill_obj_stock
    -> 75.603us BEGIN mod_objcg_state
    1348489/1348489 2420721.482225002:                           1    branches:uH:   call                 ffffffffad8cbca1 kfree+0x321 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 75.626us END   mod_objcg_state
    1348489/1348489 2420721.482225011:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cbca6 kfree+0x326 (foo.so)
    -> 75.628us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482225021:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad9ffa3c security_cred_free+0x3c (foo.so)
    -> 75.637us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482225023:                           1    branches:uH:   return               ffffffffad9ffa46 security_cred_free+0x46 (foo.so) => ffffffffad6bb9e7 put_cred_rcu+0x27 (foo.so)
    -> 75.647us END   kfree
    1348489/1348489 2420721.482225023:                           1    branches:uH:   call                 ffffffffad6bb9eb put_cred_rcu+0x2b (foo.so) => ffffffffad9f07c0 key_put+0x0 (foo.so)
    1348489/1348489 2420721.482225143:                           1    branches:uH:   return               ffffffffad9f07dc key_put+0x1c (foo.so) => ffffffffad6bb9f0 put_cred_rcu+0x30 (foo.so)
    -> 75.649us END   security_cred_free
    -> 75.649us BEGIN key_put
    1348489/1348489 2420721.482225143:                           1    branches:uH:   call                 ffffffffad6bb9f4 put_cred_rcu+0x34 (foo.so) => ffffffffad9f07c0 key_put+0x0 (foo.so)
    1348489/1348489 2420721.482225152:                           1    branches:uH:   return               ffffffffad9f07dc key_put+0x1c (foo.so) => ffffffffad6bb9f9 put_cred_rcu+0x39 (foo.so)
    -> 75.769us END   key_put
    -> 75.769us BEGIN key_put
    1348489/1348489 2420721.482225152:                           1    branches:uH:   call                 ffffffffad6bb9fd put_cred_rcu+0x3d (foo.so) => ffffffffad9f07c0 key_put+0x0 (foo.so)
    1348489/1348489 2420721.482225159:                           1    branches:uH:   return               ffffffffad9f07dc key_put+0x1c (foo.so) => ffffffffad6bba02 put_cred_rcu+0x42 (foo.so)
    -> 75.778us END   key_put
    -> 75.778us BEGIN key_put
    1348489/1348489 2420721.482225159:                           1    branches:uH:   call                 ffffffffad6bba06 put_cred_rcu+0x46 (foo.so) => ffffffffad9f07c0 key_put+0x0 (foo.so)
    1348489/1348489 2420721.482225163:                           1    branches:uH:   return               ffffffffad9f07dc key_put+0x1c (foo.so) => ffffffffad6bba0b put_cred_rcu+0x4b (foo.so)
    -> 75.785us END   key_put
    -> 75.785us BEGIN key_put
    1348489/1348489 2420721.482225163:                           1    branches:uH:   call                 ffffffffad6bba1d put_cred_rcu+0x5d (foo.so) => ffffffffad69e930 free_uid+0x0 (foo.so)
    1348489/1348489 2420721.482225271:                           1    branches:uH:   call                 ffffffffad69e964 free_uid+0x34 (foo.so) => ffffffffadae5190 refcount_dec_and_lock_irqsave+0x0 (foo.so)
    -> 75.789us END   key_put
    -> 75.789us BEGIN free_uid
    1348489/1348489 2420721.482225271:                           1    branches:uH:   call                 ffffffffadae51a2 refcount_dec_and_lock_irqsave+0x12 (foo.so) => ffffffffadae5040 refcount_dec_not_one+0x0 (foo.so)
    1348489/1348489 2420721.482225312:                           1    branches:uH:   return               ffffffffadae5060 refcount_dec_not_one+0x20 (foo.so) => ffffffffadae51a7 refcount_dec_and_lock_irqsave+0x17 (foo.so)
    -> 75.897us BEGIN refcount_dec_and_lock_irqsave
    -> 75.917us BEGIN refcount_dec_not_one
    1348489/1348489 2420721.482225312:                           1    branches:uH:   return               ffffffffadae51b4 refcount_dec_and_lock_irqsave+0x24 (foo.so) => ffffffffad69e969 free_uid+0x39 (foo.so)
    1348489/1348489 2420721.482225315:                           1    branches:uH:   return               ffffffffad69e982 free_uid+0x52 (foo.so) => ffffffffad6bba22 put_cred_rcu+0x62 (foo.so)
    -> 75.938us END   refcount_dec_not_one
    -> 75.938us END   refcount_dec_and_lock_irqsave
    1348489/1348489 2420721.482225317:                           1    branches:uH:   call                 ffffffffad6bba2b put_cred_rcu+0x6b (foo.so) => ffffffffad6be2d0 put_ucounts+0x0 (foo.so)
    -> 75.941us END   free_uid
    1348489/1348489 2420721.482225317:                           1    branches:uH:   call                 ffffffffad6be303 put_ucounts+0x33 (foo.so) => ffffffffadb450e0 _atomic_dec_and_lock_irqsave+0x0 (foo.so)
    1348489/1348489 2420721.482225437:                           1    branches:uH:   return               ffffffffadb45115 _atomic_dec_and_lock_irqsave+0x35 (foo.so) => ffffffffad6be308 put_ucounts+0x38 (foo.so)
    -> 75.943us BEGIN put_ucounts
    -> 76.003us BEGIN _atomic_dec_and_lock_irqsave
    1348489/1348489 2420721.482225441:                           1    branches:uH:   return               ffffffffad6be388 put_ucounts+0xb8 (foo.so) => ffffffffad6bba30 put_cred_rcu+0x70 (foo.so)
    -> 76.063us END   _atomic_dec_and_lock_irqsave
    1348489/1348489 2420721.482225448:                           1    branches:uH:   jmp                  ffffffffad6bba62 put_cred_rcu+0xa2 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    -> 76.067us END   put_ucounts
    1348489/1348489 2420721.482225455:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 76.074us END   put_cred_rcu
    -> 76.074us BEGIN kmem_cache_free
    1348489/1348489 2420721.482225458:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 76.081us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482225463:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 76.084us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482225463:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482225498:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 76.089us BEGIN obj_cgroup_uncharge
    -> 76.106us END   obj_cgroup_uncharge
    -> 76.106us BEGIN refill_obj_stock
    1348489/1348489 2420721.482225498:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482225506:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 76.124us END   refill_obj_stock
    -> 76.124us BEGIN mod_objcg_state
    1348489/1348489 2420721.482225507:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 76.132us END   mod_objcg_state
    1348489/1348489 2420721.482225509:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 76.133us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482225518:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad9033c9 do_faccessat+0x139 (foo.so)
    -> 76.135us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482225519:                           1    branches:uH:   return               ffffffffad9033ee do_faccessat+0x15e (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 76.144us END   kmem_cache_free
    1348489/1348489 2420721.482225519:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482225521:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 76.145us END   do_faccessat
    -> 76.145us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482225521:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482225527:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 76.147us BEGIN syscall_exit_work
    ->  76.15us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482225527:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482225529:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 76.153us BEGIN path_put
    -> 76.154us BEGIN dput
    1348489/1348489 2420721.482225529:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482225530:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 76.155us END   dput
    -> 76.155us END   path_put
    -> 76.155us BEGIN mntput
    1348489/1348489 2420721.482225530:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482225532:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 76.156us END   mntput
    -> 76.156us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482225532:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482225534:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 76.158us END   unroll_tree_refs
    -> 76.158us BEGIN kfree
    1348489/1348489 2420721.482225534:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482225536:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    ->  76.16us END   kfree
    ->  76.16us END   __audit_syscall_exit
    1348489/1348489 2420721.482225536:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482225547:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 76.162us END   syscall_exit_work
    -> 76.162us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482225547:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482225547:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482225576:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719bcb __access+0xb (foo.so)
    -> 76.173us END   exit_to_user_mode_prepare
    -> 76.173us END   syscall_exit_to_user_mode
    -> 76.173us END   do_syscall_64
    -> 76.173us END   __entry_text_start
    -> 76.173us BEGIN entry_SYSCALL_64_after_hwframe
    -> 76.187us END   entry_SYSCALL_64_after_hwframe
    -> 76.187us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482225577:                           1    branches:uH:   return                   7f9ac9719be5 __access+0x25 (foo.so) =>     7f9ac9716b84 dl_main+0x1d44 (foo.so)
    -> 76.202us END   syscall_return_via_sysret
    1348489/1348489 2420721.482225577:                           1    branches:uH:   call                     7f9ac9716bad dl_main+0x1d6d (foo.so) =>     7f9ac970eef0 _dl_audit_objopen+0x0 (foo.so)
    1348489/1348489 2420721.482225582:                           1    branches:uH:   return                   7f9ac970eefe _dl_audit_objopen+0xe (foo.so) =>     7f9ac9716bb2 dl_main+0x1d72 (foo.so)
    -> 76.203us END   __access
    -> 76.203us BEGIN _dl_audit_objopen
    1348489/1348489 2420721.482225582:                           1    branches:uH:   call                     7f9ac9716bd3 dl_main+0x1d93 (foo.so) =>     7f9ac96f92c0 _dl_map_object_deps+0x0 (foo.so)
    1348489/1348489 2420721.482225894:                           1    branches:uH:   call                     7f9ac96f95fe _dl_map_object_deps+0x33e (foo.so) =>     7f9ac96fd200 _dl_dst_count+0x0 (foo.so)
    -> 76.208us END   _dl_audit_objopen
    -> 76.208us BEGIN _dl_map_object_deps
    1348489/1348489 2420721.482225894:                           1    branches:uH:   call                     7f9ac96fd214 _dl_dst_count+0x14 (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    1348489/1348489 2420721.482226021:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac96fd219 _dl_dst_count+0x19 (foo.so)
    ->  76.52us BEGIN _dl_dst_count
    -> 76.583us BEGIN strchr
    1348489/1348489 2420721.482226022:                           1    branches:uH:   return                   7f9ac96fd229 _dl_dst_count+0x29 (foo.so) =>     7f9ac96f9603 _dl_map_object_deps+0x343 (foo.so)
    -> 76.647us END   strchr
    1348489/1348489 2420721.482226028:                           1    branches:uH:   call                     7f9ac96f9706 _dl_map_object_deps+0x446 (foo.so) =>     7f9ac9710b80 _dl_catch_exception+0x0 (foo.so)
    -> 76.648us END   _dl_dst_count
    1348489/1348489 2420721.482226154:                           1    branches:uH:   call                     7f9ac9710bd2 _dl_catch_exception+0x52 (foo.so) =>     7f9ac971a110 __GI___sigsetjmp+0x0 (foo.so)
    -> 76.654us BEGIN _dl_catch_exception
    1348489/1348489 2420721.482226166:                           1    branches:uH:   return                   7f9ac971a16e __GI___sigsetjmp+0x5e (foo.so) =>     7f9ac9710bd7 _dl_catch_exception+0x57 (foo.so)
    ->  76.78us BEGIN __GI___sigsetjmp
    1348489/1348489 2420721.482226167:                           1    branches:uH:   call                     7f9ac9710bec _dl_catch_exception+0x6c (foo.so) =>     7f9ac96f9280 openaux+0x0 (foo.so)
    -> 76.792us END   __GI___sigsetjmp
    1348489/1348489 2420721.482226167:                           1    branches:uH:   call                     7f9ac96f92b0 openaux+0x30 (foo.so) =>     7f9ac96ff5b0 _dl_map_object+0x0 (foo.so)
    1348489/1348489 2420721.482226447:                           1    branches:uH:   hw int                   7f9ac96ff5c5 _dl_map_object+0x15 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 76.793us BEGIN openaux
    -> 76.933us BEGIN _dl_map_object
    1348489/1348489 2420721.482226447:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482226455:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 77.073us BEGIN asm_exc_page_fault
    -> 77.077us BEGIN error_entry
    1348489/1348489 2420721.482226533:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 77.081us BEGIN sync_regs
    1348489/1348489 2420721.482226533:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482226533:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482226533:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482226535:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 77.159us END   sync_regs
    -> 77.159us END   error_entry
    -> 77.159us BEGIN exc_page_fault
    ->  77.16us BEGIN irqentry_enter
    1348489/1348489 2420721.482226535:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482226536:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 77.161us BEGIN irqentry_enter_from_user_mode
    -> 77.162us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482226536:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482226537:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 77.162us END   irqentry_enter
    -> 77.162us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482226546:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 77.163us BEGIN down_read_trylock
    1348489/1348489 2420721.482226546:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482226546:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482226556:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 77.172us END   down_read_trylock
    -> 77.172us BEGIN find_vma
    -> 77.177us BEGIN vmacache_find
    1348489/1348489 2420721.482226581:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 77.182us END   vmacache_find
    1348489/1348489 2420721.482226582:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 77.207us BEGIN vmacache_update
    1348489/1348489 2420721.482226583:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 77.208us END   vmacache_update
    1348489/1348489 2420721.482226592:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 77.209us END   find_vma
    1348489/1348489 2420721.482226592:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482226600:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 77.218us BEGIN handle_mm_fault
    -> 77.222us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482226600:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482226600:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482226607:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 77.226us END   mem_cgroup_from_task
    -> 77.226us BEGIN __count_memcg_events
    -> 77.229us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482226608:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 77.233us END   cgroup_rstat_updated
    1348489/1348489 2420721.482226608:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482226609:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 77.234us END   __count_memcg_events
    -> 77.234us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482226609:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482226609:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482226612:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 77.235us END   arch_local_irq_enable
    -> 77.235us BEGIN rcu_read_unlock_strict
    -> 77.238us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482226619:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 77.238us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482226621:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 77.245us BEGIN pgd_none
    1348489/1348489 2420721.482226621:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482226622:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 77.247us END   pgd_none
    -> 77.247us BEGIN p4d_offset
    1348489/1348489 2420721.482226622:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482226628:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 77.248us END   p4d_offset
    -> 77.248us BEGIN pud_val
    1348489/1348489 2420721.482226628:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482226629:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 77.254us END   pud_val
    -> 77.254us BEGIN pud_val
    1348489/1348489 2420721.482226629:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482226631:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 77.255us END   pud_val
    -> 77.255us BEGIN pud_val
    1348489/1348489 2420721.482226631:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482226633:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 77.257us END   pud_val
    -> 77.257us BEGIN pud_val
    1348489/1348489 2420721.482226633:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482226634:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 77.259us END   pud_val
    -> 77.259us BEGIN pud_val
    1348489/1348489 2420721.482226634:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482226640:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    ->  77.26us END   pud_val
    ->  77.26us BEGIN pmd_val
    1348489/1348489 2420721.482226640:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482226641:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 77.266us END   pmd_val
    -> 77.266us BEGIN pmd_val
    1348489/1348489 2420721.482226641:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482226643:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 77.267us END   pmd_val
    -> 77.267us BEGIN pmd_val
    1348489/1348489 2420721.482226643:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482226645:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 77.269us END   pmd_val
    -> 77.269us BEGIN pmd_val
    1348489/1348489 2420721.482226645:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482226645:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482226649:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 77.271us END   pmd_val
    -> 77.271us BEGIN pmd_page_vaddr
    -> 77.273us BEGIN pmd_val
    1348489/1348489 2420721.482226649:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    1348489/1348489 2420721.482226652:                           1    branches:uH:   call                 ffffffffad88098c __handle_mm_fault+0xa3c (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 77.275us END   pmd_val
    -> 77.275us END   pmd_page_vaddr
    1348489/1348489 2420721.482226654:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880991 __handle_mm_fault+0xa41 (foo.so)
    -> 77.278us BEGIN pmd_val
    1348489/1348489 2420721.482226654:                           1    branches:uH:   call                 ffffffffad880a26 __handle_mm_fault+0xad6 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    1348489/1348489 2420721.482226654:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482226782:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    ->  77.28us END   pmd_val
    ->  77.28us BEGIN alloc_pages_vma
    -> 77.344us BEGIN __get_vma_policy
    1348489/1348489 2420721.482226783:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 77.408us END   __get_vma_policy
    1348489/1348489 2420721.482226790:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 77.409us BEGIN policy_nodemask
    1348489/1348489 2420721.482226790:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482226790:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482226795:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 77.416us END   policy_nodemask
    -> 77.416us BEGIN __alloc_pages
    -> 77.418us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482226795:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482226804:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 77.421us END   should_fail_alloc_page
    -> 77.421us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482226804:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482226813:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    ->  77.43us END   __next_zones_zonelist
    ->  77.43us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482226943:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 77.439us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482226943:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482226947:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 77.569us END   __list_del_entry_valid
    -> 77.569us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482226967:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 77.573us BEGIN clear_page_erms
    1348489/1348489 2420721.482226968:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 77.593us END   clear_page_erms
    1348489/1348489 2420721.482226969:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 77.594us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482226970:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 77.595us END   get_page_from_freelist
    1348489/1348489 2420721.482226972:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad880a2b __handle_mm_fault+0xadb (foo.so)
    -> 77.596us END   __alloc_pages
    1348489/1348489 2420721.482226972:                           1    branches:uH:   call                 ffffffffad880a52 __handle_mm_fault+0xb02 (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482226972:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482226982:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 77.598us END   alloc_pages_vma
    -> 77.598us BEGIN __mem_cgroup_charge
    -> 77.603us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482226987:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 77.608us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482226987:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482226987:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482226988:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 77.613us END   rcu_read_unlock_strict
    -> 77.613us BEGIN rcu_read_unlock_strict
    -> 77.614us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482226988:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482226989:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 77.614us END   get_mem_cgroup_from_mm
    -> 77.614us BEGIN charge_memcg
    1348489/1348489 2420721.482227078:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 77.615us BEGIN try_charge_memcg
    1348489/1348489 2420721.482227086:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 77.704us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482227087:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 77.712us END   arch_local_irq_enable
    1348489/1348489 2420721.482227087:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482227090:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 77.713us END   try_charge_memcg
    -> 77.713us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482227090:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482227092:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 77.716us END   rcu_read_unlock_strict
    -> 77.716us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482227103:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 77.718us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482227109:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 77.729us END   cgroup_rstat_updated
    1348489/1348489 2420721.482227109:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482227123:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 77.735us END   mem_cgroup_charge_statistics.constprop.0
    -> 77.735us BEGIN memcg_check_events
    1348489/1348489 2420721.482227124:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 77.749us END   memcg_check_events
    1348489/1348489 2420721.482227125:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  77.75us END   charge_memcg
    1348489/1348489 2420721.482227125:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    1348489/1348489 2420721.482227126:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880a57 __handle_mm_fault+0xb07 (foo.so)
    -> 77.751us BEGIN rcu_read_unlock_strict
    -> 77.752us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482227126:                           1    branches:uH:   call                 ffffffffad8811a3 __handle_mm_fault+0x1253 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482227126:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482227128:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 77.752us END   __mem_cgroup_charge
    -> 77.752us BEGIN __cgroup_throttle_swaprate
    -> 77.753us BEGIN kthread_blkcg
    1348489/1348489 2420721.482227128:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482227130:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 77.754us END   kthread_blkcg
    -> 77.754us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482227131:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad8811a8 __handle_mm_fault+0x1258 (foo.so)
    -> 77.756us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482227131:                           1    branches:uH:   call                 ffffffffad8811c0 __handle_mm_fault+0x1270 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482227132:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad8811c5 __handle_mm_fault+0x1275 (foo.so)
    -> 77.757us END   __cgroup_throttle_swaprate
    -> 77.757us BEGIN pfn_pte
    1348489/1348489 2420721.482227132:                           1    branches:uH:   call                 ffffffffad8811dd __handle_mm_fault+0x128d (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482227132:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482227133:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 77.758us END   pfn_pte
    -> 77.758us BEGIN pmd_pfn
    -> 77.758us BEGIN pmd_val
    1348489/1348489 2420721.482227134:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad8811e2 __handle_mm_fault+0x1292 (foo.so)
    -> 77.759us END   pmd_val
    1348489/1348489 2420721.482227134:                           1    branches:uH:   call                 ffffffffad88120c __handle_mm_fault+0x12bc (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482227134:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482227135:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    ->  77.76us END   pmd_pfn
    ->  77.76us BEGIN pmd_page_vaddr
    ->  77.76us BEGIN pmd_val
    1348489/1348489 2420721.482227136:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad881211 __handle_mm_fault+0x12c1 (foo.so)
    -> 77.761us END   pmd_val
    1348489/1348489 2420721.482227136:                           1    branches:uH:   call                 ffffffffad88121c __handle_mm_fault+0x12cc (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482227170:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad881221 __handle_mm_fault+0x12d1 (foo.so)
    -> 77.762us END   pmd_page_vaddr
    -> 77.762us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482227171:                           1    branches:uH:   call                 ffffffffad88125d __handle_mm_fault+0x130d (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 77.796us END   _raw_spin_lock
    1348489/1348489 2420721.482227172:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad881262 __handle_mm_fault+0x1312 (foo.so)
    -> 77.797us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482227172:                           1    branches:uH:   call                 ffffffffad88126f __handle_mm_fault+0x131f (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482227173:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 77.798us END   add_mm_counter_fast
    -> 77.798us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482227173:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482227173:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482227195:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 77.799us BEGIN __mod_lruvec_page_state
    -> 77.806us BEGIN __mod_lruvec_state
    -> 77.813us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482227195:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482227195:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482227197:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 77.821us END   __mod_node_page_state
    -> 77.821us END   __mod_lruvec_state
    -> 77.821us BEGIN __mod_memcg_lruvec_state
    -> 77.822us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482227198:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 77.823us END   cgroup_rstat_updated
    1348489/1348489 2420721.482227198:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482227198:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482227198:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482227199:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad881274 __handle_mm_fault+0x1324 (foo.so)
    -> 77.824us END   __mod_memcg_lruvec_state
    -> 77.824us END   __mod_lruvec_page_state
    -> 77.824us BEGIN rcu_read_unlock_strict
    -> 77.824us END   rcu_read_unlock_strict
    -> 77.824us END   page_add_new_anon_rmap
    -> 77.824us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482227199:                           1    branches:uH:   call                 ffffffffad88127a __handle_mm_fault+0x132a (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482227200:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    -> 77.825us END   __page_set_anon_rmap
    -> 77.825us BEGIN lru_cache_add_inactive_or_unevictable
    1348489/1348489 2420721.482227206:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad88127f __handle_mm_fault+0x132f (foo.so)
    -> 77.826us END   lru_cache_add_inactive_or_unevictable
    -> 77.826us BEGIN lru_cache_add
    1348489/1348489 2420721.482227206:                           1    branches:uH:   call                 ffffffffad88115b __handle_mm_fault+0x120b (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482227206:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482227207:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 77.832us END   lru_cache_add
    -> 77.832us BEGIN set_pte
    -> 77.832us BEGIN native_set_pte
    1348489/1348489 2420721.482227207:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad881160 __handle_mm_fault+0x1210 (foo.so)
    1348489/1348489 2420721.482227207:                           1    branches:uH:   call                 ffffffffad88116d __handle_mm_fault+0x121d (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482227208:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad881172 __handle_mm_fault+0x1222 (foo.so)
    -> 77.833us END   native_set_pte
    -> 77.833us END   set_pte
    -> 77.833us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482227209:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 77.834us END   queued_spin_unlock
    1348489/1348489 2420721.482227211:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 77.835us END   __handle_mm_fault
    1348489/1348489 2420721.482227211:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482227216:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 77.837us END   handle_mm_fault
    -> 77.837us BEGIN up_read
    1348489/1348489 2420721.482227216:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482227216:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482227218:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 77.842us END   up_read
    -> 77.842us END   do_user_addr_fault
    -> 77.842us END   exc_page_fault
    -> 77.842us BEGIN irqentry_exit
    1348489/1348489 2420721.482227218:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482227226:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 77.844us END   irqentry_exit
    -> 77.844us BEGIN irqentry_exit_to_user_mode
    -> 77.848us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482227227:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 77.852us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482227227:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482227227:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482227227:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482227316:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac96ff5c5 _dl_map_object+0x15 (foo.so)
    -> 77.853us END   irqentry_exit_to_user_mode
    -> 77.853us END   asm_exc_page_fault
    -> 77.853us BEGIN error_return
    -> 77.882us END   error_return
    -> 77.882us BEGIN __irqentry_text_end
    -> 77.912us END   __irqentry_text_end
    -> 77.912us BEGIN native_iret
    1348489/1348489 2420721.482227337:                           1    branches:uH:   call                     7f9ac96ff646 _dl_map_object+0x96 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    -> 77.942us END   native_iret
    1348489/1348489 2420721.482227337:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482227341:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 77.963us BEGIN _dl_name_match_p
    -> 77.965us BEGIN strcmp
    1348489/1348489 2420721.482227341:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482227343:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 77.967us END   strcmp
    -> 77.967us BEGIN strcmp
    1348489/1348489 2420721.482227353:                           1    branches:uH:   return                   7f9ac9702540 _dl_name_match_p+0x60 (foo.so) =>     7f9ac96ff64b _dl_map_object+0x9b (foo.so)
    -> 77.969us END   strcmp
    1348489/1348489 2420721.482227353:                           1    branches:uH:   call                     7f9ac96ff646 _dl_map_object+0x96 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    1348489/1348489 2420721.482227353:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482227364:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 77.979us END   _dl_name_match_p
    -> 77.979us BEGIN _dl_name_match_p
    -> 77.984us BEGIN strcmp
    1348489/1348489 2420721.482227364:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482227367:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    ->  77.99us END   strcmp
    ->  77.99us BEGIN strcmp
    1348489/1348489 2420721.482227367:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482227377:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 77.993us END   strcmp
    -> 77.993us BEGIN strcmp
    1348489/1348489 2420721.482227389:                           1    branches:uH:   return                   7f9ac9702540 _dl_name_match_p+0x60 (foo.so) =>     7f9ac96ff64b _dl_map_object+0x9b (foo.so)
    -> 78.003us END   strcmp
    1348489/1348489 2420721.482227400:                           1    branches:uH:   call                     7f9ac96ff68d _dl_map_object+0xdd (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 78.015us END   _dl_name_match_p
    1348489/1348489 2420721.482227410:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac96ff692 _dl_map_object+0xe2 (foo.so)
    -> 78.026us BEGIN strcmp
    1348489/1348489 2420721.482227410:                           1    branches:uH:   call                     7f9ac96ff646 _dl_map_object+0x96 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    1348489/1348489 2420721.482227410:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482227460:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 78.036us END   strcmp
    -> 78.036us BEGIN _dl_name_match_p
    -> 78.061us BEGIN strcmp
    1348489/1348489 2420721.482227460:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482227487:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 78.086us END   strcmp
    -> 78.086us BEGIN strcmp
    1348489/1348489 2420721.482227493:                           1    branches:uH:   return                   7f9ac9702540 _dl_name_match_p+0x60 (foo.so) =>     7f9ac96ff64b _dl_map_object+0x9b (foo.so)
    -> 78.113us END   strcmp
    1348489/1348489 2420721.482227493:                           1    branches:uH:   call                     7f9ac96ff68d _dl_map_object+0xdd (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482227511:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac96ff692 _dl_map_object+0xe2 (foo.so)
    -> 78.119us END   _dl_name_match_p
    -> 78.119us BEGIN strcmp
    1348489/1348489 2420721.482227531:                           1    branches:uH:   call                     7f9ac96ff713 _dl_map_object+0x163 (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    -> 78.137us END   strcmp
    1348489/1348489 2420721.482227537:                           1    branches:uH:   return                   7f9ac971da8a strchr+0x5a (foo.so) =>     7f9ac96ff718 _dl_map_object+0x168 (foo.so)
    -> 78.157us BEGIN strchr
    1348489/1348489 2420721.482227537:                           1    branches:uH:   call                     7f9ac96ff7eb _dl_map_object+0x23b (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482227548:                           1    branches:uH:   return                   7f9ac971dc9d strlen+0x3d (foo.so) =>     7f9ac96ff7f0 _dl_map_object+0x240 (foo.so)
    -> 78.163us END   strchr
    -> 78.163us BEGIN strlen
    1348489/1348489 2420721.482227548:                           1    branches:uH:   call                     7f9ac96ffa3b _dl_map_object+0x48b (foo.so) =>     7f9ac96fd9c0 cache_rpath+0x0 (foo.so)
    1348489/1348489 2420721.482227651:                           1    branches:uH:   return                   7f9ac96fda1e cache_rpath+0x5e (foo.so) =>     7f9ac96ffa40 _dl_map_object+0x490 (foo.so)
    -> 78.174us END   strlen
    -> 78.174us BEGIN cache_rpath
    1348489/1348489 2420721.482227660:                           1    branches:uH:   call                     7f9ac96ffb44 _dl_map_object+0x594 (foo.so) =>     7f9ac96fd9c0 cache_rpath+0x0 (foo.so)
    -> 78.277us END   cache_rpath
    1348489/1348489 2420721.482227677:                           1    branches:uH:   return                   7f9ac96fda1e cache_rpath+0x5e (foo.so) =>     7f9ac96ffb49 _dl_map_object+0x599 (foo.so)
    -> 78.286us BEGIN cache_rpath
    1348489/1348489 2420721.482227678:                           1    branches:uH:   call                     7f9ac96ff88b _dl_map_object+0x2db (foo.so) =>     7f9ac96fd9c0 cache_rpath+0x0 (foo.so)
    -> 78.303us END   cache_rpath
    1348489/1348489 2420721.482227692:                           1    branches:uH:   return                   7f9ac96fda1e cache_rpath+0x5e (foo.so) =>     7f9ac96ff890 _dl_map_object+0x2e0 (foo.so)
    -> 78.304us BEGIN cache_rpath
    1348489/1348489 2420721.482227692:                           1    branches:uH:   call                     7f9ac96ff8c0 _dl_map_object+0x310 (foo.so) =>     7f9ac970b670 _dl_load_cache_lookup+0x0 (foo.so)
    1348489/1348489 2420721.482227801:                           1    branches:uH:   call                     7f9ac970b7df _dl_load_cache_lookup+0x16f (foo.so) =>     7f9ac9702450 _dl_sysdep_read_whole_file+0x0 (foo.so)
    -> 78.318us END   cache_rpath
    -> 78.318us BEGIN _dl_load_cache_lookup
    1348489/1348489 2420721.482227801:                           1    branches:uH:   call                     7f9ac9702475 _dl_sysdep_read_whole_file+0x25 (foo.so) =>     7f9ac9719d00 __open64_nocancel+0x0 (foo.so)
    1348489/1348489 2420721.482227845:                           1    branches:uH:   syscall                  7f9ac9719d36 __open64_nocancel+0x36 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 78.427us BEGIN _dl_sysdep_read_whole_file
    -> 78.449us BEGIN __open64_nocancel
    1348489/1348489 2420721.482227845:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482227845:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482227859:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 78.471us BEGIN __entry_text_start
    -> 78.475us BEGIN do_syscall_64
    ->  78.48us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482227861:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 78.485us END   syscall_enter_from_user_mode
    -> 78.485us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482227868:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 78.487us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482227871:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 78.494us END   __audit_syscall_entry
    -> 78.494us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482227872:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 78.497us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482227884:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad905c90 __x64_sys_openat+0x0 (foo.so)
    -> 78.498us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482228011:                           1    branches:uH:   call                 ffffffffad905cde __x64_sys_openat+0x4e (foo.so) => ffffffffad9057f0 do_sys_openat2+0x0 (foo.so)
    ->  78.51us BEGIN __x64_sys_openat
    1348489/1348489 2420721.482228011:                           1    branches:uH:   call                 ffffffffad905839 do_sys_openat2+0x49 (foo.so) => ffffffffad905630 build_open_flags+0x0 (foo.so)
    1348489/1348489 2420721.482228330:                           1    branches:uH:   return               ffffffffad9057a2 build_open_flags+0x172 (foo.so) => ffffffffad90583e do_sys_openat2+0x4e (foo.so)
    -> 78.637us BEGIN do_sys_openat2
    -> 78.796us BEGIN build_open_flags
    1348489/1348489 2420721.482228330:                           1    branches:uH:   call                 ffffffffad905865 do_sys_openat2+0x75 (foo.so) => ffffffffad91bab0 getname+0x0 (foo.so)
    1348489/1348489 2420721.482228330:                           1    branches:uH:   jmp                  ffffffffad91bae8 getname+0x38 (foo.so) => ffffffffad91b8a0 getname_flags.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482228330:                           1    branches:uH:   call                 ffffffffad91b8c7 getname_flags.part.0+0x27 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482228330:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482228334:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 78.956us END   build_open_flags
    -> 78.956us BEGIN getname
    -> 78.957us END   getname
    -> 78.957us BEGIN getname_flags.part.0
    -> 78.958us BEGIN kmem_cache_alloc
    -> 78.959us BEGIN should_failslab
    1348489/1348489 2420721.482228337:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    ->  78.96us END   should_failslab
    1348489/1348489 2420721.482228337:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482228358:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 78.963us BEGIN memset
    -> 78.973us END   memset
    -> 78.973us BEGIN memset_erms
    1348489/1348489 2420721.482228358:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482228359:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 78.984us END   memset_erms
    -> 78.984us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482228466:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad91b8cc getname_flags.part.0+0x2c (foo.so)
    -> 78.985us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482228466:                           1    branches:uH:   call                 ffffffffad91b8e3 getname_flags.part.0+0x43 (foo.so) => ffffffffadb3fcb0 strncpy_from_user+0x0 (foo.so)
    1348489/1348489 2420721.482228467:                           1    branches:uH:   call                 ffffffffadb3fcea strncpy_from_user+0x3a (foo.so) => ffffffffad8ff990 __check_object_size+0x0 (foo.so)
    -> 79.092us END   kmem_cache_alloc
    -> 79.092us BEGIN strncpy_from_user
    1348489/1348489 2420721.482228467:                           1    branches:uH:   call                 ffffffffad8ff9d1 __check_object_size+0x41 (foo.so) => ffffffffad8ff8c0 check_stack_object+0x0 (foo.so)
    1348489/1348489 2420721.482228471:                           1    branches:uH:   return               ffffffffad8ff8f8 check_stack_object+0x38 (foo.so) => ffffffffad8ff9d6 __check_object_size+0x46 (foo.so)
    -> 79.093us BEGIN __check_object_size
    -> 79.095us BEGIN check_stack_object
    1348489/1348489 2420721.482228471:                           1    branches:uH:   call                 ffffffffad8ff9e1 __check_object_size+0x51 (foo.so) => ffffffffad67a770 __virt_addr_valid+0x0 (foo.so)
    1348489/1348489 2420721.482228477:                           1    branches:uH:   return               ffffffffad67a7bf __virt_addr_valid+0x4f (foo.so) => ffffffffad8ff9e6 __check_object_size+0x56 (foo.so)
    -> 79.097us END   check_stack_object
    -> 79.097us BEGIN __virt_addr_valid
    1348489/1348489 2420721.482228477:                           1    branches:uH:   call                 ffffffffad8ffac1 __check_object_size+0x131 (foo.so) => ffffffffad8d0c00 __check_heap_object+0x0 (foo.so)
    1348489/1348489 2420721.482228485:                           1    branches:uH:   return               ffffffffad8d0cfa __check_heap_object+0xfa (foo.so) => ffffffffad8ffac6 __check_object_size+0x136 (foo.so)
    -> 79.103us END   __virt_addr_valid
    -> 79.103us BEGIN __check_heap_object
    1348489/1348489 2420721.482228487:                           1    branches:uH:   return               ffffffffad8ff9ae __check_object_size+0x1e (foo.so) => ffffffffadb3fcef strncpy_from_user+0x3f (foo.so)
    -> 79.111us END   __check_heap_object
    1348489/1348489 2420721.482228669:                           1    branches:uH:   return               ffffffffadb3fd95 strncpy_from_user+0xe5 (foo.so) => ffffffffad91b8e8 getname_flags.part.0+0x48 (foo.so)
    -> 79.113us END   __check_object_size
    1348489/1348489 2420721.482228673:                           1    branches:uH:   return               ffffffffad91b93f getname_flags.part.0+0x9f (foo.so) => ffffffffad90586a do_sys_openat2+0x7a (foo.so)
    -> 79.295us END   strncpy_from_user
    1348489/1348489 2420721.482228673:                           1    branches:uH:   call                 ffffffffad905878 do_sys_openat2+0x88 (foo.so) => ffffffffad92d3c0 get_unused_fd_flags+0x0 (foo.so)
    1348489/1348489 2420721.482228673:                           1    branches:uH:   jmp                  ffffffffad92d3e0 get_unused_fd_flags+0x20 (foo.so) => ffffffffad92d250 alloc_fd+0x0 (foo.so)
    1348489/1348489 2420721.482228673:                           1    branches:uH:   call                 ffffffffad92d28a alloc_fd+0x3a (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482228962:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad92d28f alloc_fd+0x3f (foo.so)
    -> 79.299us END   getname_flags.part.0
    -> 79.299us BEGIN get_unused_fd_flags
    -> 79.395us END   get_unused_fd_flags
    -> 79.395us BEGIN alloc_fd
    -> 79.491us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482228964:                           1    branches:uH:   call                 ffffffffad92d2e0 alloc_fd+0x90 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    -> 79.588us END   _raw_spin_lock
    1348489/1348489 2420721.482228972:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffad92d2e5 alloc_fd+0x95 (foo.so)
    ->  79.59us BEGIN _find_next_bit
    1348489/1348489 2420721.482228972:                           1    branches:uH:   call                 ffffffffad92d332 alloc_fd+0xe2 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482228985:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffad92d337 alloc_fd+0xe7 (foo.so)
    -> 79.598us END   _find_next_bit
    -> 79.598us BEGIN _find_next_bit
    1348489/1348489 2420721.482228985:                           1    branches:uH:   call                 ffffffffad92d29b alloc_fd+0x4b (foo.so) => ffffffffad92d020 expand_files+0x0 (foo.so)
    1348489/1348489 2420721.482229091:                           1    branches:uH:   return               ffffffffad92d193 expand_files+0x173 (foo.so) => ffffffffad92d2a0 alloc_fd+0x50 (foo.so)
    -> 79.611us END   _find_next_bit
    -> 79.611us BEGIN expand_files
    1348489/1348489 2420721.482229122:                           1    branches:uH:   return               ffffffffad92d317 alloc_fd+0xc7 (foo.so) => ffffffffad90587d do_sys_openat2+0x8d (foo.so)
    -> 79.717us END   expand_files
    1348489/1348489 2420721.482229123:                           1    branches:uH:   call                 ffffffffad90589b do_sys_openat2+0xab (foo.so) => ffffffffad91c620 do_filp_open+0x0 (foo.so)
    -> 79.748us END   alloc_fd
    1348489/1348489 2420721.482229149:                           1    branches:uH:   call                 ffffffffad91c6c0 do_filp_open+0xa0 (foo.so) => ffffffffad91a490 path_openat+0x0 (foo.so)
    -> 79.749us BEGIN do_filp_open
    1348489/1348489 2420721.482229149:                           1    branches:uH:   call                 ffffffffad91a4d5 path_openat+0x45 (foo.so) => ffffffffad90a900 alloc_empty_file+0x0 (foo.so)
    1348489/1348489 2420721.482229532:                           1    branches:uH:   call                 ffffffffad90a93b alloc_empty_file+0x3b (foo.so) => ffffffffad90a540 __alloc_file+0x0 (foo.so)
    -> 79.775us BEGIN path_openat
    -> 79.966us BEGIN alloc_empty_file
    1348489/1348489 2420721.482229532:                           1    branches:uH:   call                 ffffffffad90a55e __alloc_file+0x1e (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482229532:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482229674:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 80.158us BEGIN __alloc_file
    -> 80.205us BEGIN kmem_cache_alloc
    -> 80.252us BEGIN should_failslab
    1348489/1348489 2420721.482229674:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482229691:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->   80.3us END   should_failslab
    ->   80.3us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482229697:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 80.317us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482229697:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482229698:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 80.323us END   rcu_read_unlock_strict
    -> 80.323us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482229698:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482229698:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482229701:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 80.324us END   rcu_read_unlock_strict
    -> 80.324us END   get_obj_cgroup_from_current
    -> 80.324us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482229802:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 80.327us END   obj_cgroup_charge
    1348489/1348489 2420721.482229802:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482229808:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 80.428us BEGIN memset
    -> 80.431us END   memset
    -> 80.431us BEGIN memset_erms
    1348489/1348489 2420721.482229808:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482230370:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 80.434us END   memset_erms
    -> 80.434us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482230371:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 80.996us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482230371:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482230617:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 80.997us END   rcu_read_unlock_strict
    -> 80.997us BEGIN mod_objcg_state
    1348489/1348489 2420721.482230617:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482230618:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 81.243us END   mod_objcg_state
    -> 81.243us END   memcg_slab_post_alloc_hook
    -> 81.243us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482230619:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad90a563 __alloc_file+0x23 (foo.so)
    -> 81.244us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482230619:                           1    branches:uH:   call                 ffffffffad90a58d __alloc_file+0x4d (foo.so) => ffffffffad9ff580 security_file_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482230638:                           1    branches:uH:   call                 ffffffffad9ff5c3 security_file_alloc+0x43 (foo.so) => ffffffffad819780 bpf_lsm_file_alloc_security+0x0 (foo.so)
    -> 81.245us END   kmem_cache_alloc
    -> 81.245us BEGIN security_file_alloc
    1348489/1348489 2420721.482230646:                           1    branches:uH:   return               ffffffffad819787 bpf_lsm_file_alloc_security+0x7 (foo.so) => ffffffffad9ff5c5 security_file_alloc+0x45 (foo.so)
    -> 81.264us BEGIN bpf_lsm_file_alloc_security
    1348489/1348489 2420721.482230650:                           1    branches:uH:   return               ffffffffad9ff5dc security_file_alloc+0x5c (foo.so) => ffffffffad90a592 __alloc_file+0x52 (foo.so)
    -> 81.272us END   bpf_lsm_file_alloc_security
    1348489/1348489 2420721.482230650:                           1    branches:uH:   call                 ffffffffad90a5c4 __alloc_file+0x84 (foo.so) => ffffffffad6f5570 __mutex_init+0x0 (foo.so)
    1348489/1348489 2420721.482230758:                           1    branches:uH:   return               ffffffffad6f5596 __mutex_init+0x26 (foo.so) => ffffffffad90a5c9 __alloc_file+0x89 (foo.so)
    -> 81.276us END   security_file_alloc
    -> 81.276us BEGIN __mutex_init
    1348489/1348489 2420721.482230762:                           1    branches:uH:   return               ffffffffad90a5ec __alloc_file+0xac (foo.so) => ffffffffad90a940 alloc_empty_file+0x40 (foo.so)
    -> 81.384us END   __mutex_init
    1348489/1348489 2420721.482230763:                           1    branches:uH:   call                 ffffffffad90a95d alloc_empty_file+0x5d (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    -> 81.388us END   __alloc_file
    1348489/1348489 2420721.482230774:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad90a962 alloc_empty_file+0x62 (foo.so)
    -> 81.389us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482230775:                           1    branches:uH:   return               ffffffffad90a968 alloc_empty_file+0x68 (foo.so) => ffffffffad91a4da path_openat+0x4a (foo.so)
    ->   81.4us END   percpu_counter_add_batch
    1348489/1348489 2420721.482230775:                           1    branches:uH:   call                 ffffffffad91a50c path_openat+0x7c (foo.so) => ffffffffad9172f0 path_init+0x0 (foo.so)
    1348489/1348489 2420721.482230788:                           1    branches:uH:   call                 ffffffffad9175a7 path_init+0x2b7 (foo.so) => ffffffffad9163c0 nd_jump_root+0x0 (foo.so)
    -> 81.401us END   alloc_empty_file
    -> 81.401us BEGIN path_init
    1348489/1348489 2420721.482230788:                           1    branches:uH:   call                 ffffffffad91647d nd_jump_root+0xbd (foo.so) => ffffffffad9162e0 set_root+0x0 (foo.so)
    1348489/1348489 2420721.482230798:                           1    branches:uH:   return               ffffffffad91635e set_root+0x7e (foo.so) => ffffffffad916482 nd_jump_root+0xc2 (foo.so)
    -> 81.414us BEGIN nd_jump_root
    -> 81.419us BEGIN set_root
    1348489/1348489 2420721.482230799:                           1    branches:uH:   return               ffffffffad916431 nd_jump_root+0x71 (foo.so) => ffffffffad9175ac path_init+0x2bc (foo.so)
    -> 81.424us END   set_root
    1348489/1348489 2420721.482230800:                           1    branches:uH:   return               ffffffffad917405 path_init+0x115 (foo.so) => ffffffffad91a511 path_openat+0x81 (foo.so)
    -> 81.425us END   nd_jump_root
    1348489/1348489 2420721.482230800:                           1    branches:uH:   call                 ffffffffad91a51a path_openat+0x8a (foo.so) => ffffffffad917bb0 link_path_walk+0x0 (foo.so)
    1348489/1348489 2420721.482230802:                           1    branches:uH:   call                 ffffffffad917ca6 link_path_walk+0xf6 (foo.so) => ffffffffad9176d0 inode_permission+0x0 (foo.so)
    -> 81.426us END   path_init
    -> 81.426us BEGIN link_path_walk
    1348489/1348489 2420721.482230808:                           1    branches:uH:   call                 ffffffffad917704 inode_permission+0x34 (foo.so) => ffffffffad915730 generic_permission+0x0 (foo.so)
    -> 81.428us BEGIN inode_permission
    1348489/1348489 2420721.482230808:                           1    branches:uH:   call                 ffffffffad915752 generic_permission+0x22 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482230808:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482230812:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 81.434us BEGIN generic_permission
    -> 81.435us BEGIN make_kuid
    -> 81.436us BEGIN map_id_range_down
    1348489/1348489 2420721.482230812:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad915757 generic_permission+0x27 (foo.so)
    1348489/1348489 2420721.482230816:                           1    branches:uH:   return               ffffffffad9157d8 generic_permission+0xa8 (foo.so) => ffffffffad917709 inode_permission+0x39 (foo.so)
    -> 81.438us END   map_id_range_down
    -> 81.438us END   make_kuid
    1348489/1348489 2420721.482230817:                           1    branches:uH:   jmp                  ffffffffad917733 inode_permission+0x63 (foo.so) => ffffffffad9ff020 security_inode_permission+0x0 (foo.so)
    -> 81.442us END   generic_permission
    1348489/1348489 2420721.482230818:                           1    branches:uH:   call                 ffffffffad9ff04b security_inode_permission+0x2b (foo.so) => ffffffffad819660 bpf_lsm_inode_permission+0x0 (foo.so)
    -> 81.443us END   inode_permission
    -> 81.443us BEGIN security_inode_permission
    1348489/1348489 2420721.482230818:                           1    branches:uH:   return               ffffffffad819667 bpf_lsm_inode_permission+0x7 (foo.so) => ffffffffad9ff04d security_inode_permission+0x2d (foo.so)
    1348489/1348489 2420721.482230819:                           1    branches:uH:   return               ffffffffad9ff062 security_inode_permission+0x42 (foo.so) => ffffffffad917cab link_path_walk+0xfb (foo.so)
    -> 81.444us BEGIN bpf_lsm_inode_permission
    -> 81.445us END   bpf_lsm_inode_permission
    1348489/1348489 2420721.482230842:                           1    branches:uH:   call                 ffffffffad917e15 link_path_walk+0x265 (foo.so) => ffffffffad917140 walk_component+0x0 (foo.so)
    -> 81.445us END   security_inode_permission
    1348489/1348489 2420721.482230842:                           1    branches:uH:   call                 ffffffffad91718f walk_component+0x4f (foo.so) => ffffffffad916090 lookup_fast.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482230842:                           1    branches:uH:   call                 ffffffffad9160d8 lookup_fast.constprop.0+0x48 (foo.so) => ffffffffad928420 __d_lookup_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482230871:                           1    branches:uH:   return               ffffffffad928516 __d_lookup_rcu+0xf6 (foo.so) => ffffffffad9160dd lookup_fast.constprop.0+0x4d (foo.so)
    -> 81.468us BEGIN walk_component
    -> 81.477us BEGIN lookup_fast.constprop.0
    -> 81.487us BEGIN __d_lookup_rcu
    1348489/1348489 2420721.482230872:                           1    branches:uH:   return               ffffffffad916143 lookup_fast.constprop.0+0xb3 (foo.so) => ffffffffad917194 walk_component+0x54 (foo.so)
    -> 81.497us END   __d_lookup_rcu
    1348489/1348489 2420721.482230872:                           1    branches:uH:   call                 ffffffffad9171be walk_component+0x7e (foo.so) => ffffffffad9164c0 step_into+0x0 (foo.so)
    1348489/1348489 2420721.482230880:                           1    branches:uH:   call                 ffffffffad9167ad step_into+0x2ed (foo.so) => ffffffffad932020 __lookup_mnt+0x0 (foo.so)
    -> 81.498us END   lookup_fast.constprop.0
    -> 81.498us BEGIN step_into
    1348489/1348489 2420721.482230887:                           1    branches:uH:   return               ffffffffad932071 __lookup_mnt+0x51 (foo.so) => ffffffffad9167b2 step_into+0x2f2 (foo.so)
    -> 81.506us BEGIN __lookup_mnt
    1348489/1348489 2420721.482230889:                           1    branches:uH:   return               ffffffffad91658a step_into+0xca (foo.so) => ffffffffad9171c3 walk_component+0x83 (foo.so)
    -> 81.513us END   __lookup_mnt
    1348489/1348489 2420721.482230891:                           1    branches:uH:   return               ffffffffad9171e5 walk_component+0xa5 (foo.so) => ffffffffad917e1a link_path_walk+0x26a (foo.so)
    -> 81.515us END   step_into
    1348489/1348489 2420721.482230891:                           1    branches:uH:   call                 ffffffffad917ca6 link_path_walk+0xf6 (foo.so) => ffffffffad9176d0 inode_permission+0x0 (foo.so)
    1348489/1348489 2420721.482230891:                           1    branches:uH:   call                 ffffffffad917704 inode_permission+0x34 (foo.so) => ffffffffad915730 generic_permission+0x0 (foo.so)
    1348489/1348489 2420721.482230891:                           1    branches:uH:   call                 ffffffffad915752 generic_permission+0x22 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482230891:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482230899:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 81.517us END   walk_component
    -> 81.517us BEGIN inode_permission
    -> 81.519us BEGIN generic_permission
    -> 81.521us BEGIN make_kuid
    -> 81.523us BEGIN map_id_range_down
    1348489/1348489 2420721.482230899:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad915757 generic_permission+0x27 (foo.so)
    1348489/1348489 2420721.482230902:                           1    branches:uH:   return               ffffffffad9157d8 generic_permission+0xa8 (foo.so) => ffffffffad917709 inode_permission+0x39 (foo.so)
    -> 81.525us END   map_id_range_down
    -> 81.525us END   make_kuid
    1348489/1348489 2420721.482230903:                           1    branches:uH:   jmp                  ffffffffad917733 inode_permission+0x63 (foo.so) => ffffffffad9ff020 security_inode_permission+0x0 (foo.so)
    -> 81.528us END   generic_permission
    1348489/1348489 2420721.482230904:                           1    branches:uH:   call                 ffffffffad9ff04b security_inode_permission+0x2b (foo.so) => ffffffffad819660 bpf_lsm_inode_permission+0x0 (foo.so)
    -> 81.529us END   inode_permission
    -> 81.529us BEGIN security_inode_permission
    1348489/1348489 2420721.482230904:                           1    branches:uH:   return               ffffffffad819667 bpf_lsm_inode_permission+0x7 (foo.so) => ffffffffad9ff04d security_inode_permission+0x2d (foo.so)
    1348489/1348489 2420721.482230905:                           1    branches:uH:   return               ffffffffad9ff062 security_inode_permission+0x42 (foo.so) => ffffffffad917cab link_path_walk+0xfb (foo.so)
    ->  81.53us BEGIN bpf_lsm_inode_permission
    -> 81.531us END   bpf_lsm_inode_permission
    1348489/1348489 2420721.482230914:                           1    branches:uH:   call                 ffffffffad917f1e link_path_walk+0x36e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    -> 81.531us END   security_inode_permission
    1348489/1348489 2420721.482230914:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482230917:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    ->  81.54us BEGIN make_kuid
    -> 81.541us BEGIN map_id_range_down
    1348489/1348489 2420721.482230917:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad917f23 link_path_walk+0x373 (foo.so)
    1348489/1348489 2420721.482230919:                           1    branches:uH:   return               ffffffffad917c52 link_path_walk+0xa2 (foo.so) => ffffffffad91a51f path_openat+0x8f (foo.so)
    -> 81.543us END   map_id_range_down
    -> 81.543us END   make_kuid
    1348489/1348489 2420721.482230919:                           1    branches:uH:   call                 ffffffffad91a58c path_openat+0xfc (foo.so) => ffffffffad916090 lookup_fast.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482230919:                           1    branches:uH:   call                 ffffffffad9160d8 lookup_fast.constprop.0+0x48 (foo.so) => ffffffffad928420 __d_lookup_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482231154:                           1    branches:uH:   return               ffffffffad928516 __d_lookup_rcu+0xf6 (foo.so) => ffffffffad9160dd lookup_fast.constprop.0+0x4d (foo.so)
    -> 81.545us END   link_path_walk
    -> 81.545us BEGIN lookup_fast.constprop.0
    -> 81.662us BEGIN __d_lookup_rcu
    1348489/1348489 2420721.482231155:                           1    branches:uH:   return               ffffffffad916143 lookup_fast.constprop.0+0xb3 (foo.so) => ffffffffad91a591 path_openat+0x101 (foo.so)
    ->  81.78us END   __d_lookup_rcu
    1348489/1348489 2420721.482231155:                           1    branches:uH:   call                 ffffffffad91a5ca path_openat+0x13a (foo.so) => ffffffffad9164c0 step_into+0x0 (foo.so)
    1348489/1348489 2420721.482231158:                           1    branches:uH:   return               ffffffffad91658a step_into+0xca (foo.so) => ffffffffad91a5cf path_openat+0x13f (foo.so)
    -> 81.781us END   lookup_fast.constprop.0
    -> 81.781us BEGIN step_into
    1348489/1348489 2420721.482231158:                           1    branches:uH:   call                 ffffffffad91ad6a path_openat+0x8da (foo.so) => ffffffffad915f30 complete_walk+0x0 (foo.so)
    1348489/1348489 2420721.482231158:                           1    branches:uH:   call                 ffffffffad915f6a complete_walk+0x3a (foo.so) => ffffffffad915ea0 try_to_unlazy+0x0 (foo.so)
    1348489/1348489 2420721.482231158:                           1    branches:uH:   call                 ffffffffad915ebd try_to_unlazy+0x1d (foo.so) => ffffffffad915da0 legitimize_links+0x0 (foo.so)
    1348489/1348489 2420721.482231341:                           1    branches:uH:   return               ffffffffad915e4c legitimize_links+0xac (foo.so) => ffffffffad915ec2 try_to_unlazy+0x22 (foo.so)
    -> 81.784us END   step_into
    -> 81.784us BEGIN complete_walk
    -> 81.845us BEGIN try_to_unlazy
    -> 81.906us BEGIN legitimize_links
    1348489/1348489 2420721.482231341:                           1    branches:uH:   call                 ffffffffad915ecf try_to_unlazy+0x2f (foo.so) => ffffffffad9152e0 __legitimize_path+0x0 (foo.so)
    1348489/1348489 2420721.482231341:                           1    branches:uH:   call                 ffffffffad9152f1 __legitimize_path+0x11 (foo.so) => ffffffffad931ec0 __legitimize_mnt+0x0 (foo.so)
    1348489/1348489 2420721.482231351:                           1    branches:uH:   return               ffffffffad931ef2 __legitimize_mnt+0x32 (foo.so) => ffffffffad9152f6 __legitimize_path+0x16 (foo.so)
    -> 81.967us END   legitimize_links
    -> 81.967us BEGIN __legitimize_path
    -> 81.972us BEGIN __legitimize_mnt
    1348489/1348489 2420721.482231351:                           1    branches:uH:   call                 ffffffffad915302 __legitimize_path+0x22 (foo.so) => ffffffffadad8470 lockref_get_not_dead+0x0 (foo.so)
    1348489/1348489 2420721.482231363:                           1    branches:uH:   return               ffffffffadad84b6 lockref_get_not_dead+0x46 (foo.so) => ffffffffad915307 __legitimize_path+0x27 (foo.so)
    -> 81.977us END   __legitimize_mnt
    -> 81.977us BEGIN lockref_get_not_dead
    1348489/1348489 2420721.482231367:                           1    branches:uH:   return               ffffffffad915319 __legitimize_path+0x39 (foo.so) => ffffffffad915ed4 try_to_unlazy+0x34 (foo.so)
    -> 81.989us END   lockref_get_not_dead
    1348489/1348489 2420721.482231367:                           1    branches:uH:   call                 ffffffffad915edb try_to_unlazy+0x3b (foo.so) => ffffffffad915330 legitimize_root+0x0 (foo.so)
    1348489/1348489 2420721.482231374:                           1    branches:uH:   return               ffffffffad915373 legitimize_root+0x43 (foo.so) => ffffffffad915ee0 try_to_unlazy+0x40 (foo.so)
    -> 81.993us END   __legitimize_path
    -> 81.993us BEGIN legitimize_root
    1348489/1348489 2420721.482231375:                           1    branches:uH:   call                 ffffffffad915ee7 try_to_unlazy+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->     82us END   legitimize_root
    1348489/1348489 2420721.482231379:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad915eec try_to_unlazy+0x4c (foo.so)
    -> 82.001us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482231380:                           1    branches:uH:   return               ffffffffad915efd try_to_unlazy+0x5d (foo.so) => ffffffffad915f6f complete_walk+0x3f (foo.so)
    -> 82.005us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482231387:                           1    branches:uH:   return               ffffffffad915f87 complete_walk+0x57 (foo.so) => ffffffffad91ad6f path_openat+0x8df (foo.so)
    -> 82.006us END   try_to_unlazy
    1348489/1348489 2420721.482231415:                           1    branches:uH:   call                 ffffffffad91a65b path_openat+0x1cb (foo.so) => ffffffffad919630 may_open+0x0 (foo.so)
    -> 82.013us END   complete_walk
    1348489/1348489 2420721.482231650:                           1    branches:uH:   call                 ffffffffad919695 may_open+0x65 (foo.so) => ffffffffad9176d0 inode_permission+0x0 (foo.so)
    -> 82.041us BEGIN may_open
    1348489/1348489 2420721.482231660:                           1    branches:uH:   call                 ffffffffad917704 inode_permission+0x34 (foo.so) => ffffffffad915730 generic_permission+0x0 (foo.so)
    -> 82.276us BEGIN inode_permission
    1348489/1348489 2420721.482231660:                           1    branches:uH:   call                 ffffffffad915752 generic_permission+0x22 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482231660:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482231666:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 82.286us BEGIN generic_permission
    -> 82.288us BEGIN make_kuid
    ->  82.29us BEGIN map_id_range_down
    1348489/1348489 2420721.482231667:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad915757 generic_permission+0x27 (foo.so)
    -> 82.292us END   map_id_range_down
    1348489/1348489 2420721.482231670:                           1    branches:uH:   return               ffffffffad9157d8 generic_permission+0xa8 (foo.so) => ffffffffad917709 inode_permission+0x39 (foo.so)
    -> 82.293us END   make_kuid
    1348489/1348489 2420721.482231670:                           1    branches:uH:   jmp                  ffffffffad917733 inode_permission+0x63 (foo.so) => ffffffffad9ff020 security_inode_permission+0x0 (foo.so)
    1348489/1348489 2420721.482231672:                           1    branches:uH:   call                 ffffffffad9ff04b security_inode_permission+0x2b (foo.so) => ffffffffad819660 bpf_lsm_inode_permission+0x0 (foo.so)
    -> 82.296us END   generic_permission
    -> 82.296us END   inode_permission
    -> 82.296us BEGIN security_inode_permission
    1348489/1348489 2420721.482231672:                           1    branches:uH:   return               ffffffffad819667 bpf_lsm_inode_permission+0x7 (foo.so) => ffffffffad9ff04d security_inode_permission+0x2d (foo.so)
    1348489/1348489 2420721.482231673:                           1    branches:uH:   return               ffffffffad9ff062 security_inode_permission+0x42 (foo.so) => ffffffffad91969a may_open+0x6a (foo.so)
    -> 82.298us BEGIN bpf_lsm_inode_permission
    -> 82.299us END   bpf_lsm_inode_permission
    1348489/1348489 2420721.482231682:                           1    branches:uH:   return               ffffffffad9196cc may_open+0x9c (foo.so) => ffffffffad91a660 path_openat+0x1d0 (foo.so)
    -> 82.299us END   security_inode_permission
    1348489/1348489 2420721.482231682:                           1    branches:uH:   call                 ffffffffad91b037 path_openat+0xba7 (foo.so) => ffffffffad9055b0 vfs_open+0x0 (foo.so)
    1348489/1348489 2420721.482231682:                           1    branches:uH:   jmp                  ffffffffad9055d9 vfs_open+0x29 (foo.so) => ffffffffad903cf0 do_dentry_open+0x0 (foo.so)
    1348489/1348489 2420721.482231682:                           1    branches:uH:   call                 ffffffffad903d0f do_dentry_open+0x1f (foo.so) => ffffffffad915020 path_get+0x0 (foo.so)
    1348489/1348489 2420721.482231682:                           1    branches:uH:   call                 ffffffffad91502c path_get+0xc (foo.so) => ffffffffad92e9b0 mntget+0x0 (foo.so)
    1348489/1348489 2420721.482231991:                           1    branches:uH:   return               ffffffffad92e9c4 mntget+0x14 (foo.so) => ffffffffad915031 path_get+0x11 (foo.so)
    -> 82.308us END   may_open
    -> 82.308us BEGIN vfs_open
    -> 82.385us END   vfs_open
    -> 82.385us BEGIN do_dentry_open
    -> 82.462us BEGIN path_get
    -> 82.539us BEGIN mntget
    1348489/1348489 2420721.482231992:                           1    branches:uH:   jmp                  ffffffffad91503f path_get+0x1f (foo.so) => ffffffffadad82f0 lockref_get+0x0 (foo.so)
    -> 82.617us END   mntget
    1348489/1348489 2420721.482232101:                           1    branches:uH:   return               ffffffffadad8325 lockref_get+0x35 (foo.so) => ffffffffad903d14 do_dentry_open+0x24 (foo.so)
    -> 82.618us END   path_get
    -> 82.618us BEGIN lockref_get
    1348489/1348489 2420721.482232101:                           1    branches:uH:   call                 ffffffffad903d2a do_dentry_open+0x3a (foo.so) => ffffffffadae5370 errseq_sample+0x0 (foo.so)
    1348489/1348489 2420721.482232208:                           1    branches:uH:   return               ffffffffadae537a errseq_sample+0xa (foo.so) => ffffffffad903d2f do_dentry_open+0x3f (foo.so)
    -> 82.727us END   lockref_get
    -> 82.727us BEGIN errseq_sample
    1348489/1348489 2420721.482232208:                           1    branches:uH:   call                 ffffffffad903d44 do_dentry_open+0x54 (foo.so) => ffffffffadae5370 errseq_sample+0x0 (foo.so)
    1348489/1348489 2420721.482232236:                           1    branches:uH:   return               ffffffffadae537a errseq_sample+0xa (foo.so) => ffffffffad903d49 do_dentry_open+0x59 (foo.so)
    -> 82.834us END   errseq_sample
    -> 82.834us BEGIN errseq_sample
    1348489/1348489 2420721.482232236:                           1    branches:uH:   call                 ffffffffad903db1 do_dentry_open+0xc1 (foo.so) => ffffffffad743c80 try_module_get+0x0 (foo.so)
    1348489/1348489 2420721.482232342:                           1    branches:uH:   return               ffffffffad743cf9 try_module_get+0x79 (foo.so) => ffffffffad903db6 do_dentry_open+0xc6 (foo.so)
    -> 82.862us END   errseq_sample
    -> 82.862us BEGIN try_module_get
    1348489/1348489 2420721.482232343:                           1    branches:uH:   call                 ffffffffad903dd5 do_dentry_open+0xe5 (foo.so) => ffffffffad9ff8a0 security_file_open+0x0 (foo.so)
    -> 82.968us END   try_module_get
    1348489/1348489 2420721.482232363:                           1    branches:uH:   call                 ffffffffad9ff8bd security_file_open+0x1d (foo.so) => ffffffffada65140 hook_file_open+0x0 (foo.so)
    -> 82.969us BEGIN security_file_open
    1348489/1348489 2420721.482232483:                           1    branches:uH:   return               ffffffffada651b1 hook_file_open+0x71 (foo.so) => ffffffffad9ff8bf security_file_open+0x1f (foo.so)
    -> 82.989us BEGIN hook_file_open
    1348489/1348489 2420721.482232618:                           1    branches:uH:   call                 ffffffffad9ff8bd security_file_open+0x1d (foo.so) => ffffffffad819830 bpf_lsm_file_open+0x0 (foo.so)
    -> 83.109us END   hook_file_open
    1348489/1348489 2420721.482232629:                           1    branches:uH:   return               ffffffffad819837 bpf_lsm_file_open+0x7 (foo.so) => ffffffffad9ff8bf security_file_open+0x1f (foo.so)
    -> 83.244us BEGIN bpf_lsm_file_open
    1348489/1348489 2420721.482232640:                           1    branches:uH:   jmp                  ffffffffad9ff8d8 security_file_open+0x38 (foo.so) => ffffffffad9fdf10 fsnotify_perm.part.0+0x0 (foo.so)
    -> 83.255us END   bpf_lsm_file_open
    1348489/1348489 2420721.482232651:                           1    branches:uH:   jmp                  ffffffffad9fdf78 fsnotify_perm.part.0+0x68 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 83.266us END   security_file_open
    -> 83.266us BEGIN fsnotify_perm.part.0
    1348489/1348489 2420721.482232662:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad903dda do_dentry_open+0xea (foo.so)
    -> 83.277us END   fsnotify_perm.part.0
    -> 83.277us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482232673:                           1    branches:uH:   call                 ffffffffad903e39 do_dentry_open+0x149 (foo.so) => ffffffffc017f6a0 ext4_file_open+0x0 (foo.so)
    -> 83.288us END   __fsnotify_parent
    1348489/1348489 2420721.482233233:                           1    branches:uH:   call                 ffffffffc017f722 ext4_file_open+0x82 (foo.so) => ffffffffad98aef0 fscrypt_file_open+0x0 (foo.so)
    -> 83.299us BEGIN ext4_file_open
    1348489/1348489 2420721.482233233:                           1    branches:uH:   call                 ffffffffad98af13 fscrypt_file_open+0x23 (foo.so) => ffffffffad926f90 dget_parent+0x0 (foo.so)
    1348489/1348489 2420721.482233233:                           1    branches:uH:   call                 ffffffffad926fb0 dget_parent+0x20 (foo.so) => ffffffffadad8350 lockref_get_not_zero+0x0 (foo.so)
    1348489/1348489 2420721.482233245:                           1    branches:uH:   return               ffffffffadad8396 lockref_get_not_zero+0x46 (foo.so) => ffffffffad926fb5 dget_parent+0x25 (foo.so)
    -> 83.859us BEGIN fscrypt_file_open
    -> 83.863us BEGIN dget_parent
    -> 83.867us BEGIN lockref_get_not_zero
    1348489/1348489 2420721.482233245:                           1    branches:uH:   call                 ffffffffad926fb7 dget_parent+0x27 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482233246:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad926fbc dget_parent+0x2c (foo.so)
    -> 83.871us END   lockref_get_not_zero
    -> 83.871us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482233247:                           1    branches:uH:   return               ffffffffad926fd1 dget_parent+0x41 (foo.so) => ffffffffad98af18 fscrypt_file_open+0x28 (foo.so)
    -> 83.872us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482233247:                           1    branches:uH:   call                 ffffffffad98af2b fscrypt_file_open+0x3b (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482233247:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482233256:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 83.873us END   dget_parent
    -> 83.873us BEGIN dput
    -> 83.877us BEGIN lockref_put_return
    1348489/1348489 2420721.482233256:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482233260:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad98af30 fscrypt_file_open+0x40 (foo.so)
    -> 83.882us END   lockref_put_return
    -> 83.882us END   dput
    -> 83.882us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482233262:                           1    branches:uH:   return               ffffffffad98af39 fscrypt_file_open+0x49 (foo.so) => ffffffffc017f727 ext4_file_open+0x87 (foo.so)
    -> 83.886us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482233262:                           1    branches:uH:   call                 ffffffffc017f75a ext4_file_open+0xba (foo.so) => ffffffffad991460 fsverity_file_open+0x0 (foo.so)
    1348489/1348489 2420721.482233439:                           1    branches:uH:   return               ffffffffad9914d1 fsverity_file_open+0x71 (foo.so) => ffffffffc017f75f ext4_file_open+0xbf (foo.so)
    -> 83.888us END   fscrypt_file_open
    -> 83.888us BEGIN fsverity_file_open
    1348489/1348489 2420721.482233448:                           1    branches:uH:   jmp                  ffffffffc017f7af ext4_file_open+0x10f (foo.so) => ffffffffad9ac0b0 dquot_file_open+0x0 (foo.so)
    -> 84.065us END   fsverity_file_open
    1348489/1348489 2420721.482233448:                           1    branches:uH:   call                 ffffffffad9ac0bd dquot_file_open+0xd (foo.so) => ffffffffad903240 generic_file_open+0x0 (foo.so)
    1348489/1348489 2420721.482233672:                           1    branches:uH:   return               ffffffffad90325d generic_file_open+0x1d (foo.so) => ffffffffad9ac0c2 dquot_file_open+0x12 (foo.so)
    -> 84.074us END   ext4_file_open
    -> 84.074us BEGIN dquot_file_open
    -> 84.186us BEGIN generic_file_open
    1348489/1348489 2420721.482233673:                           1    branches:uH:   return               ffffffffad9ac0ce dquot_file_open+0x1e (foo.so) => ffffffffad903e3c do_dentry_open+0x14c (foo.so)
    -> 84.298us END   generic_file_open
    1348489/1348489 2420721.482233702:                           1    branches:uH:   call                 ffffffffad903ec3 do_dentry_open+0x1d3 (foo.so) => ffffffffad847ce0 file_ra_state_init+0x0 (foo.so)
    -> 84.299us END   dquot_file_open
    1348489/1348489 2420721.482234081:                           1    branches:uH:   return               ffffffffad847d15 file_ra_state_init+0x35 (foo.so) => ffffffffad903ec8 do_dentry_open+0x1d8 (foo.so)
    -> 84.328us BEGIN file_ra_state_init
    1348489/1348489 2420721.482234082:                           1    branches:uH:   return               ffffffffad903f7b do_dentry_open+0x28b (foo.so) => ffffffffad91b03c path_openat+0xbac (foo.so)
    -> 84.707us END   file_ra_state_init
    1348489/1348489 2420721.482234082:                           1    branches:uH:   call                 ffffffffad91aede path_openat+0xa4e (foo.so) => ffffffffad9161f0 terminate_walk+0x0 (foo.so)
    1348489/1348489 2420721.482234082:                           1    branches:uH:   call                 ffffffffad916243 terminate_walk+0x53 (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482234082:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482234092:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 84.708us END   do_dentry_open
    -> 84.708us BEGIN terminate_walk
    -> 84.711us BEGIN dput
    -> 84.714us BEGIN lockref_put_return
    1348489/1348489 2420721.482234092:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482234093:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad916248 terminate_walk+0x58 (foo.so)
    -> 84.718us END   lockref_put_return
    -> 84.718us END   dput
    -> 84.718us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482234093:                           1    branches:uH:   call                 ffffffffad91624c terminate_walk+0x5c (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482234093:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    1348489/1348489 2420721.482234093:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482234096:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    -> 84.719us END   rcu_read_unlock_strict
    -> 84.719us BEGIN mntput
    ->  84.72us END   mntput
    ->  84.72us BEGIN mntput_no_expire
    -> 84.721us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482234097:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad916251 terminate_walk+0x61 (foo.so)
    -> 84.722us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482234098:                           1    branches:uH:   return               ffffffffad9162ad terminate_walk+0xbd (foo.so) => ffffffffad91aee3 path_openat+0xa53 (foo.so)
    -> 84.723us END   mntput_no_expire
    1348489/1348489 2420721.482234099:                           1    branches:uH:   return               ffffffffad91a8d5 path_openat+0x445 (foo.so) => ffffffffad91c6c5 do_filp_open+0xa5 (foo.so)
    -> 84.724us END   terminate_walk
    1348489/1348489 2420721.482234101:                           1    branches:uH:   return               ffffffffad91c731 do_filp_open+0x111 (foo.so) => ffffffffad9058a0 do_sys_openat2+0xb0 (foo.so)
    -> 84.725us END   path_openat
    1348489/1348489 2420721.482234204:                           1    branches:uH:   call                 ffffffffad90590e do_sys_openat2+0x11e (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 84.727us END   do_filp_open
    1348489/1348489 2420721.482234221:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad905913 do_sys_openat2+0x123 (foo.so)
    ->  84.83us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482234221:                           1    branches:uH:   call                 ffffffffad905918 do_sys_openat2+0x128 (foo.so) => ffffffffad92cf80 fd_install+0x0 (foo.so)
    1348489/1348489 2420721.482234227:                           1    branches:uH:   return               ffffffffad92cfd3 fd_install+0x53 (foo.so) => ffffffffad90591d do_sys_openat2+0x12d (foo.so)
    -> 84.847us END   __fsnotify_parent
    -> 84.847us BEGIN fd_install
    1348489/1348489 2420721.482234227:                           1    branches:uH:   call                 ffffffffad905886 do_sys_openat2+0x96 (foo.so) => ffffffffad91b850 putname+0x0 (foo.so)
    1348489/1348489 2420721.482234228:                           1    branches:uH:   jmp                  ffffffffad91b898 putname+0x48 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    -> 84.853us END   fd_install
    -> 84.853us BEGIN putname
    1348489/1348489 2420721.482234237:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 84.854us END   putname
    -> 84.854us BEGIN kmem_cache_free
    1348489/1348489 2420721.482234241:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 84.863us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482234260:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad90588b do_sys_openat2+0x9b (foo.so)
    -> 84.867us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482234260:                           1    branches:uH:   return               ffffffffad905861 do_sys_openat2+0x71 (foo.so) => ffffffffad905ce3 __x64_sys_openat+0x53 (foo.so)
    1348489/1348489 2420721.482234261:                           1    branches:uH:   return               ffffffffad905cf7 __x64_sys_openat+0x67 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 84.886us END   kmem_cache_free
    -> 84.886us END   do_sys_openat2
    1348489/1348489 2420721.482234261:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482234262:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 84.887us END   __x64_sys_openat
    -> 84.887us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482234262:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482234268:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 84.888us BEGIN syscall_exit_work
    -> 84.891us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482234268:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482234274:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 84.894us BEGIN path_put
    -> 84.897us BEGIN dput
    1348489/1348489 2420721.482234274:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482234275:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    ->   84.9us END   dput
    ->   84.9us END   path_put
    ->   84.9us BEGIN mntput
    1348489/1348489 2420721.482234275:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482234279:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 84.901us END   mntput
    -> 84.901us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482234279:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482234284:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 84.905us END   unroll_tree_refs
    -> 84.905us BEGIN kfree
    1348489/1348489 2420721.482234285:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    ->  84.91us END   kfree
    1348489/1348489 2420721.482234286:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 84.911us END   __audit_syscall_exit
    1348489/1348489 2420721.482234286:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482234297:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 84.912us END   syscall_exit_work
    -> 84.912us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482234297:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482234298:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 84.923us END   exit_to_user_mode_prepare
    -> 84.923us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482234327:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719d38 __open64_nocancel+0x38 (foo.so)
    -> 84.924us END   do_syscall_64
    -> 84.924us END   __entry_text_start
    -> 84.924us BEGIN entry_SYSCALL_64_after_hwframe
    -> 84.938us END   entry_SYSCALL_64_after_hwframe
    -> 84.938us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482234327:                           1    branches:uH:   return                   7f9ac9719d40 __open64_nocancel+0x40 (foo.so) =>     7f9ac970247a _dl_sysdep_read_whole_file+0x2a (foo.so)
    1348489/1348489 2420721.482234327:                           1    branches:uH:   call                     7f9ac9702497 _dl_sysdep_read_whole_file+0x47 (foo.so) =>     7f9ac9719aa0 __fstat+0x0 (foo.so)
    1348489/1348489 2420721.482234434:                           1    branches:uH:   jmp                      7f9ac9719ab7 __fstat+0x17 (foo.so) =>     7f9ac9719af0 __GI___fstatat64+0x0 (foo.so)
    -> 84.953us END   syscall_return_via_sysret
    -> 84.953us END   __open64_nocancel
    -> 84.953us BEGIN __fstat
    1348489/1348489 2420721.482234452:                           1    branches:uH:   syscall                  7f9ac9719afc __GI___fstatat64+0xc (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    ->  85.06us END   __fstat
    ->  85.06us BEGIN __GI___fstatat64
    1348489/1348489 2420721.482234452:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482234452:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482234466:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 85.078us BEGIN __entry_text_start
    -> 85.082us BEGIN do_syscall_64
    -> 85.087us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482234468:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 85.092us END   syscall_enter_from_user_mode
    -> 85.092us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482234471:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 85.094us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482234476:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 85.097us END   __audit_syscall_entry
    -> 85.097us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482234478:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 85.102us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482234481:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad90f880 __x64_sys_newfstatat+0x0 (foo.so)
    -> 85.104us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482234481:                           1    branches:uH:   jmp                  ffffffffad90f893 __x64_sys_newfstatat+0x13 (foo.so) => ffffffffad90f800 __do_sys_newfstatat+0x0 (foo.so)
    1348489/1348489 2420721.482234481:                           1    branches:uH:   call                 ffffffffad90f841 __do_sys_newfstatat+0x41 (foo.so) => ffffffffad90f2e0 vfs_statx+0x0 (foo.so)
    1348489/1348489 2420721.482234857:                           1    branches:uH:   call                 ffffffffad90f361 vfs_statx+0x81 (foo.so) => ffffffffad91c3c0 user_path_at_empty+0x0 (foo.so)
    -> 85.107us BEGIN __x64_sys_newfstatat
    -> 85.232us END   __x64_sys_newfstatat
    -> 85.232us BEGIN __do_sys_newfstatat
    -> 85.357us BEGIN vfs_statx
    1348489/1348489 2420721.482234857:                           1    branches:uH:   call                 ffffffffad91c3de user_path_at_empty+0x1e (foo.so) => ffffffffad91ba50 getname_flags+0x0 (foo.so)
    1348489/1348489 2420721.482234857:                           1    branches:uH:   jmp                  ffffffffad91ba9c getname_flags+0x4c (foo.so) => ffffffffad91b8a0 getname_flags.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482234857:                           1    branches:uH:   call                 ffffffffad91b8c7 getname_flags.part.0+0x27 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482234857:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482234882:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 85.483us BEGIN user_path_at_empty
    -> 85.488us BEGIN getname_flags
    -> 85.493us END   getname_flags
    -> 85.493us BEGIN getname_flags.part.0
    -> 85.498us BEGIN kmem_cache_alloc
    -> 85.503us BEGIN should_failslab
    1348489/1348489 2420721.482234899:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 85.508us END   should_failslab
    1348489/1348489 2420721.482234899:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482234921:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 85.525us BEGIN memset
    -> 85.536us END   memset
    -> 85.536us BEGIN memset_erms
    1348489/1348489 2420721.482234921:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482234922:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 85.547us END   memset_erms
    -> 85.547us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482234925:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad91b8cc getname_flags.part.0+0x2c (foo.so)
    -> 85.548us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482234925:                           1    branches:uH:   call                 ffffffffad91b8e3 getname_flags.part.0+0x43 (foo.so) => ffffffffadb3fcb0 strncpy_from_user+0x0 (foo.so)
    1348489/1348489 2420721.482234925:                           1    branches:uH:   call                 ffffffffadb3fcea strncpy_from_user+0x3a (foo.so) => ffffffffad8ff990 __check_object_size+0x0 (foo.so)
    1348489/1348489 2420721.482234925:                           1    branches:uH:   call                 ffffffffad8ff9d1 __check_object_size+0x41 (foo.so) => ffffffffad8ff8c0 check_stack_object+0x0 (foo.so)
    1348489/1348489 2420721.482234927:                           1    branches:uH:   return               ffffffffad8ff8f8 check_stack_object+0x38 (foo.so) => ffffffffad8ff9d6 __check_object_size+0x46 (foo.so)
    -> 85.551us END   kmem_cache_alloc
    -> 85.551us BEGIN strncpy_from_user
    -> 85.551us BEGIN __check_object_size
    -> 85.552us BEGIN check_stack_object
    1348489/1348489 2420721.482234927:                           1    branches:uH:   call                 ffffffffad8ff9e1 __check_object_size+0x51 (foo.so) => ffffffffad67a770 __virt_addr_valid+0x0 (foo.so)
    1348489/1348489 2420721.482234934:                           1    branches:uH:   return               ffffffffad67a7bf __virt_addr_valid+0x4f (foo.so) => ffffffffad8ff9e6 __check_object_size+0x56 (foo.so)
    -> 85.553us END   check_stack_object
    -> 85.553us BEGIN __virt_addr_valid
    1348489/1348489 2420721.482234934:                           1    branches:uH:   call                 ffffffffad8ffac1 __check_object_size+0x131 (foo.so) => ffffffffad8d0c00 __check_heap_object+0x0 (foo.so)
    1348489/1348489 2420721.482234938:                           1    branches:uH:   return               ffffffffad8d0cfa __check_heap_object+0xfa (foo.so) => ffffffffad8ffac6 __check_object_size+0x136 (foo.so)
    ->  85.56us END   __virt_addr_valid
    ->  85.56us BEGIN __check_heap_object
    1348489/1348489 2420721.482234939:                           1    branches:uH:   return               ffffffffad8ff9ae __check_object_size+0x1e (foo.so) => ffffffffadb3fcef strncpy_from_user+0x3f (foo.so)
    -> 85.564us END   __check_heap_object
    1348489/1348489 2420721.482234965:                           1    branches:uH:   return               ffffffffadb3fd95 strncpy_from_user+0xe5 (foo.so) => ffffffffad91b8e8 getname_flags.part.0+0x48 (foo.so)
    -> 85.565us END   __check_object_size
    1348489/1348489 2420721.482234991:                           1    branches:uH:   return               ffffffffad91b93f getname_flags.part.0+0x9f (foo.so) => ffffffffad91c3e3 user_path_at_empty+0x23 (foo.so)
    -> 85.591us END   strncpy_from_user
    1348489/1348489 2420721.482234991:                           1    branches:uH:   call                 ffffffffad91c3f5 user_path_at_empty+0x35 (foo.so) => ffffffffad91c130 filename_lookup+0x0 (foo.so)
    1348489/1348489 2420721.482234998:                           1    branches:uH:   call                 ffffffffad91c1ed filename_lookup+0xbd (foo.so) => ffffffffad918300 path_lookupat+0x0 (foo.so)
    -> 85.617us END   getname_flags.part.0
    -> 85.617us BEGIN filename_lookup
    1348489/1348489 2420721.482234998:                           1    branches:uH:   call                 ffffffffad91831d path_lookupat+0x1d (foo.so) => ffffffffad9172f0 path_init+0x0 (foo.so)
    1348489/1348489 2420721.482235024:                           1    branches:uH:   call                 ffffffffad9174cc path_init+0x1dc (foo.so) => ffffffffad92e070 __fdget_raw+0x0 (foo.so)
    -> 85.624us BEGIN path_lookupat
    -> 85.637us BEGIN path_init
    1348489/1348489 2420721.482235024:                           1    branches:uH:   jmp                  ffffffffad92e077 __fdget_raw+0x7 (foo.so) => ffffffffad92cc90 __fget_light+0x0 (foo.so)
    1348489/1348489 2420721.482235162:                           1    branches:uH:   return               ffffffffad92ccf7 __fget_light+0x67 (foo.so) => ffffffffad9174d1 path_init+0x1e1 (foo.so)
    ->  85.65us BEGIN __fdget_raw
    -> 85.719us END   __fdget_raw
    -> 85.719us BEGIN __fget_light
    1348489/1348489 2420721.482235162:                           1    branches:uH:   call                 ffffffffad917676 path_init+0x386 (foo.so) => ffffffffad92e9b0 mntget+0x0 (foo.so)
    1348489/1348489 2420721.482235178:                           1    branches:uH:   return               ffffffffad92e9c4 mntget+0x14 (foo.so) => ffffffffad91767b path_init+0x38b (foo.so)
    -> 85.788us END   __fget_light
    -> 85.788us BEGIN mntget
    1348489/1348489 2420721.482235178:                           1    branches:uH:   call                 ffffffffad91768d path_init+0x39d (foo.so) => ffffffffadad82f0 lockref_get+0x0 (foo.so)
    1348489/1348489 2420721.482235187:                           1    branches:uH:   return               ffffffffadad8325 lockref_get+0x35 (foo.so) => ffffffffad917692 path_init+0x3a2 (foo.so)
    -> 85.804us END   mntget
    -> 85.804us BEGIN lockref_get
    1348489/1348489 2420721.482235193:                           1    branches:uH:   return               ffffffffad917405 path_init+0x115 (foo.so) => ffffffffad918322 path_lookupat+0x22 (foo.so)
    -> 85.813us END   lockref_get
    1348489/1348489 2420721.482235193:                           1    branches:uH:   call                 ffffffffad91836d path_lookupat+0x6d (foo.so) => ffffffffad917bb0 link_path_walk+0x0 (foo.so)
    1348489/1348489 2420721.482235209:                           1    branches:uH:   return               ffffffffad917c52 link_path_walk+0xa2 (foo.so) => ffffffffad918372 path_lookupat+0x72 (foo.so)
    -> 85.819us END   path_init
    -> 85.819us BEGIN link_path_walk
    1348489/1348489 2420721.482235210:                           1    branches:uH:   call                 ffffffffad91835a path_lookupat+0x5a (foo.so) => ffffffffad917140 walk_component+0x0 (foo.so)
    -> 85.835us END   link_path_walk
    1348489/1348489 2420721.482235220:                           1    branches:uH:   call                 ffffffffad91724d walk_component+0x10d (foo.so) => ffffffffad916da0 handle_dots+0x0 (foo.so)
    -> 85.836us BEGIN walk_component
    1348489/1348489 2420721.482235349:                           1    branches:uH:   return               ffffffffad916f27 handle_dots+0x187 (foo.so) => ffffffffad917252 walk_component+0x112 (foo.so)
    -> 85.846us BEGIN handle_dots
    1348489/1348489 2420721.482235355:                           1    branches:uH:   return               ffffffffad9171e5 walk_component+0xa5 (foo.so) => ffffffffad91835f path_lookupat+0x5f (foo.so)
    -> 85.975us END   handle_dots
    1348489/1348489 2420721.482235355:                           1    branches:uH:   call                 ffffffffad91839f path_lookupat+0x9f (foo.so) => ffffffffad915f30 complete_walk+0x0 (foo.so)
    1348489/1348489 2420721.482235383:                           1    branches:uH:   return               ffffffffad915f87 complete_walk+0x57 (foo.so) => ffffffffad9183a4 path_lookupat+0xa4 (foo.so)
    -> 85.981us END   walk_component
    -> 85.981us BEGIN complete_walk
    1348489/1348489 2420721.482235383:                           1    branches:uH:   call                 ffffffffad91837d path_lookupat+0x7d (foo.so) => ffffffffad9161f0 terminate_walk+0x0 (foo.so)
    1348489/1348489 2420721.482235396:                           1    branches:uH:   call                 ffffffffad916243 terminate_walk+0x53 (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    -> 86.009us END   complete_walk
    -> 86.009us BEGIN terminate_walk
    1348489/1348489 2420721.482235404:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad916248 terminate_walk+0x58 (foo.so)
    -> 86.022us BEGIN dput
    1348489/1348489 2420721.482235404:                           1    branches:uH:   call                 ffffffffad91624c terminate_walk+0x5c (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482235407:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad916251 terminate_walk+0x61 (foo.so)
    ->  86.03us END   dput
    ->  86.03us BEGIN mntput
    1348489/1348489 2420721.482235407:                           1    branches:uH:   return               ffffffffad9162ad terminate_walk+0xbd (foo.so) => ffffffffad918382 path_lookupat+0x82 (foo.so)
    1348489/1348489 2420721.482235409:                           1    branches:uH:   return               ffffffffad918392 path_lookupat+0x92 (foo.so) => ffffffffad91c1f2 filename_lookup+0xc2 (foo.so)
    -> 86.033us END   mntput
    -> 86.033us END   terminate_walk
    1348489/1348489 2420721.482235415:                           1    branches:uH:   return               ffffffffad91c287 filename_lookup+0x157 (foo.so) => ffffffffad91c3fa user_path_at_empty+0x3a (foo.so)
    -> 86.035us END   path_lookupat
    1348489/1348489 2420721.482235415:                           1    branches:uH:   call                 ffffffffad91c400 user_path_at_empty+0x40 (foo.so) => ffffffffad91b850 putname+0x0 (foo.so)
    1348489/1348489 2420721.482235415:                           1    branches:uH:   jmp                  ffffffffad91b898 putname+0x48 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482235424:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 86.041us END   filename_lookup
    -> 86.041us BEGIN putname
    -> 86.045us END   putname
    -> 86.045us BEGIN kmem_cache_free
    1348489/1348489 2420721.482235427:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    ->  86.05us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482235433:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad91c405 user_path_at_empty+0x45 (foo.so)
    -> 86.053us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482235433:                           1    branches:uH:   return               ffffffffad91c40f user_path_at_empty+0x4f (foo.so) => ffffffffad90f366 vfs_statx+0x86 (foo.so)
    1348489/1348489 2420721.482235433:                           1    branches:uH:   call                 ffffffffad90f372 vfs_statx+0x92 (foo.so) => ffffffffad9ff070 security_inode_getattr+0x0 (foo.so)
    1348489/1348489 2420721.482235447:                           1    branches:uH:   call                 ffffffffad9ff09b security_inode_getattr+0x2b (foo.so) => ffffffffad819680 bpf_lsm_inode_getattr+0x0 (foo.so)
    -> 86.059us END   kmem_cache_free
    -> 86.059us END   user_path_at_empty
    -> 86.059us BEGIN security_inode_getattr
    1348489/1348489 2420721.482235456:                           1    branches:uH:   return               ffffffffad819687 bpf_lsm_inode_getattr+0x7 (foo.so) => ffffffffad9ff09d security_inode_getattr+0x2d (foo.so)
    -> 86.073us BEGIN bpf_lsm_inode_getattr
    1348489/1348489 2420721.482235459:                           1    branches:uH:   return               ffffffffad9ff0b0 security_inode_getattr+0x40 (foo.so) => ffffffffad90f377 vfs_statx+0x97 (foo.so)
    -> 86.082us END   bpf_lsm_inode_getattr
    1348489/1348489 2420721.482235461:                           1    branches:uH:   call                 ffffffffad90f38d vfs_statx+0xad (foo.so) => ffffffffad90e950 vfs_getattr_nosec+0x0 (foo.so)
    -> 86.085us END   security_inode_getattr
    1348489/1348489 2420721.482235636:                           1    branches:uH:   jmp                  ffffffffad90ea04 vfs_getattr_nosec+0xb4 (foo.so) => ffffffffc0191650 ext4_file_getattr+0x0 (foo.so)
    -> 86.087us BEGIN vfs_getattr_nosec
    1348489/1348489 2420721.482235636:                           1    branches:uH:   call                 ffffffffc0191662 ext4_file_getattr+0x12 (foo.so) => ffffffffc01915b0 ext4_getattr+0x0 (foo.so)
    1348489/1348489 2420721.482235788:                           1    branches:uH:   call                 ffffffffc0191622 ext4_getattr+0x72 (foo.so) => ffffffffad90e880 generic_fillattr+0x0 (foo.so)
    -> 86.262us END   vfs_getattr_nosec
    -> 86.262us BEGIN ext4_file_getattr
    -> 86.338us BEGIN ext4_getattr
    1348489/1348489 2420721.482235788:                           1    branches:uH:   call                 ffffffffad90e8b9 generic_fillattr+0x39 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482235788:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482235802:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 86.414us BEGIN generic_fillattr
    -> 86.418us BEGIN make_kuid
    -> 86.423us BEGIN map_id_range_down
    1348489/1348489 2420721.482235803:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad90e8be generic_fillattr+0x3e (foo.so)
    -> 86.428us END   map_id_range_down
    1348489/1348489 2420721.482235803:                           1    branches:uH:   call                 ffffffffad90e8c9 generic_fillattr+0x49 (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482235803:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482235812:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 86.429us END   make_kuid
    -> 86.429us BEGIN make_kgid
    -> 86.433us BEGIN map_id_range_down
    1348489/1348489 2420721.482235812:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad90e8ce generic_fillattr+0x4e (foo.so)
    1348489/1348489 2420721.482235817:                           1    branches:uH:   return               ffffffffad90e943 generic_fillattr+0xc3 (foo.so) => ffffffffc0191627 ext4_getattr+0x77 (foo.so)
    -> 86.438us END   map_id_range_down
    -> 86.438us END   make_kgid
    1348489/1348489 2420721.482235821:                           1    branches:uH:   return               ffffffffc0191629 ext4_getattr+0x79 (foo.so) => ffffffffc0191667 ext4_file_getattr+0x17 (foo.so)
    -> 86.443us END   generic_fillattr
    1348489/1348489 2420721.482235928:                           1    branches:uH:   return               ffffffffc01916cc ext4_file_getattr+0x7c (foo.so) => ffffffffad90f392 vfs_statx+0xb2 (foo.so)
    -> 86.447us END   ext4_getattr
    1348489/1348489 2420721.482235928:                           1    branches:uH:   call                 ffffffffad90f3c5 vfs_statx+0xe5 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    1348489/1348489 2420721.482235928:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482235928:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482235935:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 86.554us END   ext4_file_getattr
    -> 86.554us BEGIN path_put
    -> 86.556us BEGIN dput
    -> 86.558us BEGIN lockref_put_return
    1348489/1348489 2420721.482235935:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482235936:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 86.561us END   lockref_put_return
    -> 86.561us END   dput
    -> 86.561us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482235936:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482235937:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    -> 86.562us END   rcu_read_unlock_strict
    -> 86.562us END   path_put
    -> 86.562us BEGIN mntput
    1348489/1348489 2420721.482235937:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482235938:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    -> 86.563us END   mntput
    -> 86.563us BEGIN mntput_no_expire
    -> 86.563us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482235939:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad90f3ca vfs_statx+0xea (foo.so)
    -> 86.564us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482235940:                           1    branches:uH:   return               ffffffffad90f3f1 vfs_statx+0x111 (foo.so) => ffffffffad90f846 __do_sys_newfstatat+0x46 (foo.so)
    -> 86.565us END   mntput_no_expire
    1348489/1348489 2420721.482235940:                           1    branches:uH:   call                 ffffffffad90f850 __do_sys_newfstatat+0x50 (foo.so) => ffffffffad90ec50 cp_new_stat+0x0 (foo.so)
    1348489/1348489 2420721.482235940:                           1    branches:uH:   call                 ffffffffad90ecdb cp_new_stat+0x8b (foo.so) => ffffffffad764360 from_kuid_munged+0x0 (foo.so)
    1348489/1348489 2420721.482235940:                           1    branches:uH:   call                 ffffffffad764365 from_kuid_munged+0x5 (foo.so) => ffffffffad764290 map_id_up+0x0 (foo.so)
    1348489/1348489 2420721.482235991:                           1    branches:uH:   return               ffffffffad764309 map_id_up+0x79 (foo.so) => ffffffffad76436a from_kuid_munged+0xa (foo.so)
    -> 86.566us END   vfs_statx
    -> 86.566us BEGIN cp_new_stat
    -> 86.583us BEGIN from_kuid_munged
    ->   86.6us BEGIN map_id_up
    1348489/1348489 2420721.482236003:                           1    branches:uH:   return               ffffffffad764374 from_kuid_munged+0x14 (foo.so) => ffffffffad90ece0 cp_new_stat+0x90 (foo.so)
    -> 86.617us END   map_id_up
    1348489/1348489 2420721.482236003:                           1    branches:uH:   call                 ffffffffad90ecf6 cp_new_stat+0xa6 (foo.so) => ffffffffad764390 from_kgid_munged+0x0 (foo.so)
    1348489/1348489 2420721.482236003:                           1    branches:uH:   call                 ffffffffad764399 from_kgid_munged+0x9 (foo.so) => ffffffffad764290 map_id_up+0x0 (foo.so)
    1348489/1348489 2420721.482236006:                           1    branches:uH:   return               ffffffffad764309 map_id_up+0x79 (foo.so) => ffffffffad76439e from_kgid_munged+0xe (foo.so)
    -> 86.629us END   from_kuid_munged
    -> 86.629us BEGIN from_kgid_munged
    ->  86.63us BEGIN map_id_up
    1348489/1348489 2420721.482236006:                           1    branches:uH:   return               ffffffffad7643a8 from_kgid_munged+0x18 (foo.so) => ffffffffad90ecfb cp_new_stat+0xab (foo.so)
    1348489/1348489 2420721.482236006:                           1    branches:uH:   call                 ffffffffad90ed7f cp_new_stat+0x12f (foo.so) => ffffffffadae52e0 _copy_to_user+0x0 (foo.so)
    1348489/1348489 2420721.482236019:                           1    branches:uH:   call                 ffffffffadae52f7 _copy_to_user+0x17 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 86.632us END   map_id_up
    -> 86.632us END   from_kgid_munged
    -> 86.632us BEGIN _copy_to_user
    1348489/1348489 2420721.482236141:                           1    branches:uH:   return               ffffffffadb59705 copy_user_enhanced_fast_string+0x15 (foo.so) => ffffffffadae52fc _copy_to_user+0x1c (foo.so)
    -> 86.645us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482236141:                           1    branches:uH:   return               ffffffffadae52fe _copy_to_user+0x1e (foo.so) => ffffffffad90ed84 cp_new_stat+0x134 (foo.so)
    1348489/1348489 2420721.482236151:                           1    branches:uH:   return               ffffffffad90edaa cp_new_stat+0x15a (foo.so) => ffffffffad90f855 __do_sys_newfstatat+0x55 (foo.so)
    -> 86.767us END   copy_user_enhanced_fast_string
    -> 86.767us END   _copy_to_user
    1348489/1348489 2420721.482236161:                           1    branches:uH:   return               ffffffffad90f872 __do_sys_newfstatat+0x72 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 86.777us END   cp_new_stat
    1348489/1348489 2420721.482236161:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482236168:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 86.787us END   __do_sys_newfstatat
    -> 86.787us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482236168:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482236173:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 86.794us BEGIN syscall_exit_work
    -> 86.796us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482236173:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482236175:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 86.799us BEGIN path_put
    ->   86.8us BEGIN dput
    1348489/1348489 2420721.482236175:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482236176:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 86.801us END   dput
    -> 86.801us END   path_put
    -> 86.801us BEGIN mntput
    1348489/1348489 2420721.482236176:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482236178:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 86.802us END   mntput
    -> 86.802us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482236179:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 86.804us END   unroll_tree_refs
    1348489/1348489 2420721.482236183:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 86.805us BEGIN kfree
    1348489/1348489 2420721.482236183:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482236184:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 86.809us END   kfree
    -> 86.809us END   __audit_syscall_exit
    1348489/1348489 2420721.482236184:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482236195:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    ->  86.81us END   syscall_exit_work
    ->  86.81us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482236195:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482236196:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 86.821us END   exit_to_user_mode_prepare
    -> 86.821us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482236222:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719afe __GI___fstatat64+0xe (foo.so)
    -> 86.822us END   do_syscall_64
    -> 86.822us END   __entry_text_start
    -> 86.822us BEGIN entry_SYSCALL_64_after_hwframe
    -> 86.835us END   entry_SYSCALL_64_after_hwframe
    -> 86.835us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482236222:                           1    branches:uH:   return                   7f9ac9719b07 __GI___fstatat64+0x17 (foo.so) =>     7f9ac970249c _dl_sysdep_read_whole_file+0x4c (foo.so)
    1348489/1348489 2420721.482236222:                           1    branches:uH:   call                     7f9ac97024d0 _dl_sysdep_read_whole_file+0x80 (foo.so) =>     7f9ac9719ec0 mmap64+0x0 (foo.so)
    1348489/1348489 2420721.482236230:                           1    branches:uH:   syscall                  7f9ac9719ed5 mmap64+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 86.848us END   syscall_return_via_sysret
    -> 86.848us END   __GI___fstatat64
    -> 86.848us BEGIN mmap64
    1348489/1348489 2420721.482236230:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482236230:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482236244:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 86.856us BEGIN __entry_text_start
    ->  86.86us BEGIN do_syscall_64
    -> 86.865us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482236246:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    ->  86.87us END   syscall_enter_from_user_mode
    ->  86.87us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482236249:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 86.872us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482236252:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 86.875us END   __audit_syscall_entry
    -> 86.875us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482236253:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 86.878us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482236254:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad630ed0 __x64_sys_mmap+0x0 (foo.so)
    -> 86.879us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482236264:                           1    branches:uH:   jmp                  ffffffffad630efa __x64_sys_mmap+0x2a (foo.so) => ffffffffad887600 ksys_mmap_pgoff+0x0 (foo.so)
    ->  86.88us BEGIN __x64_sys_mmap
    1348489/1348489 2420721.482236287:                           1    branches:uH:   call                 ffffffffad887752 ksys_mmap_pgoff+0x152 (foo.so) => ffffffffad92cc00 fget+0x0 (foo.so)
    ->  86.89us END   __x64_sys_mmap
    ->  86.89us BEGIN ksys_mmap_pgoff
    1348489/1348489 2420721.482236287:                           1    branches:uH:   jmp                  ffffffffad92cc21 fget+0x21 (foo.so) => ffffffffad92cb50 __fget_files+0x0 (foo.so)
    1348489/1348489 2420721.482236316:                           1    branches:uH:   call                 ffffffffad92cbc4 __fget_files+0x74 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 86.913us BEGIN fget
    -> 86.927us END   fget
    -> 86.927us BEGIN __fget_files
    1348489/1348489 2420721.482236316:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad92cbc9 __fget_files+0x79 (foo.so)
    1348489/1348489 2420721.482236316:                           1    branches:uH:   return               ffffffffad92cbd6 __fget_files+0x86 (foo.so) => ffffffffad887757 ksys_mmap_pgoff+0x157 (foo.so)
    1348489/1348489 2420721.482236316:                           1    branches:uH:   call                 ffffffffad887771 ksys_mmap_pgoff+0x171 (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    1348489/1348489 2420721.482236317:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad887776 ksys_mmap_pgoff+0x176 (foo.so)
    -> 86.942us BEGIN rcu_read_unlock_strict
    -> 86.942us END   rcu_read_unlock_strict
    -> 86.942us END   __fget_files
    -> 86.942us BEGIN is_file_shm_hugepages
    1348489/1348489 2420721.482236318:                           1    branches:uH:   call                 ffffffffad8877ba ksys_mmap_pgoff+0x1ba (foo.so) => ffffffffad85f580 vm_mmap_pgoff+0x0 (foo.so)
    -> 86.943us END   is_file_shm_hugepages
    1348489/1348489 2420721.482236318:                           1    branches:uH:   call                 ffffffffad85f5e6 vm_mmap_pgoff+0x66 (foo.so) => ffffffffad9ff610 security_mmap_file+0x0 (foo.so)
    1348489/1348489 2420721.482236339:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad9fb1d0 cap_mmap_file+0x0 (foo.so)
    -> 86.944us BEGIN vm_mmap_pgoff
    -> 86.954us BEGIN security_mmap_file
    1348489/1348489 2420721.482236345:                           1    branches:uH:   return               ffffffffad9fb1d7 cap_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 86.965us BEGIN cap_mmap_file
    1348489/1348489 2420721.482236347:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad8197c0 bpf_lsm_mmap_file+0x0 (foo.so)
    -> 86.971us END   cap_mmap_file
    1348489/1348489 2420721.482236349:                           1    branches:uH:   return               ffffffffad8197c7 bpf_lsm_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 86.973us BEGIN bpf_lsm_mmap_file
    1348489/1348489 2420721.482236351:                           1    branches:uH:   return               ffffffffad9ff6ad security_mmap_file+0x9d (foo.so) => ffffffffad85f5eb vm_mmap_pgoff+0x6b (foo.so)
    -> 86.975us END   bpf_lsm_mmap_file
    1348489/1348489 2420721.482236351:                           1    branches:uH:   call                 ffffffffad85f62a vm_mmap_pgoff+0xaa (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    1348489/1348489 2420721.482236357:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad85f62f vm_mmap_pgoff+0xaf (foo.so)
    -> 86.977us END   security_mmap_file
    -> 86.977us BEGIN down_write_killable
    1348489/1348489 2420721.482236357:                           1    branches:uH:   call                 ffffffffad85f65d vm_mmap_pgoff+0xdd (foo.so) => ffffffffad889ef0 do_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482236364:                           1    branches:uH:   call                 ffffffffad889fe4 do_mmap+0xf4 (foo.so) => ffffffffad885ed0 get_unmapped_area+0x0 (foo.so)
    -> 86.983us END   down_write_killable
    -> 86.983us BEGIN do_mmap
    1348489/1348489 2420721.482236380:                           1    branches:uH:   call                 ffffffffad885f42 get_unmapped_area+0x72 (foo.so) => ffffffffad8d8b20 thp_get_unmapped_area+0x0 (foo.so)
    ->  86.99us BEGIN get_unmapped_area
    1348489/1348489 2420721.482236504:                           1    branches:uH:   jmp                  ffffffffad8d8b67 thp_get_unmapped_area+0x47 (foo.so) => ffffffffad631180 arch_get_unmapped_area_topdown+0x0 (foo.so)
    -> 87.006us BEGIN thp_get_unmapped_area
    1348489/1348489 2420721.482236518:                           1    branches:uH:   call                 ffffffffad631246 arch_get_unmapped_area_topdown+0xc6 (foo.so) => ffffffffad6797a0 get_mmap_base+0x0 (foo.so)
    ->  87.13us END   thp_get_unmapped_area
    ->  87.13us BEGIN arch_get_unmapped_area_topdown
    1348489/1348489 2420721.482236537:                           1    branches:uH:   return               ffffffffad6797d1 get_mmap_base+0x31 (foo.so) => ffffffffad63124b arch_get_unmapped_area_topdown+0xcb (foo.so)
    -> 87.144us BEGIN get_mmap_base
    1348489/1348489 2420721.482236538:                           1    branches:uH:   call                 ffffffffad631273 arch_get_unmapped_area_topdown+0xf3 (foo.so) => ffffffffad630e90 get_align_mask+0x0 (foo.so)
    -> 87.163us END   get_mmap_base
    1348489/1348489 2420721.482236563:                           1    branches:uH:   return               ffffffffad630ecf get_align_mask+0x3f (foo.so) => ffffffffad631278 arch_get_unmapped_area_topdown+0xf8 (foo.so)
    -> 87.164us BEGIN get_align_mask
    1348489/1348489 2420721.482236563:                           1    branches:uH:   call                 ffffffffad631284 arch_get_unmapped_area_topdown+0x104 (foo.so) => ffffffffad630e90 get_align_mask+0x0 (foo.so)
    1348489/1348489 2420721.482236571:                           1    branches:uH:   return               ffffffffad630ecf get_align_mask+0x3f (foo.so) => ffffffffad631289 arch_get_unmapped_area_topdown+0x109 (foo.so)
    -> 87.189us END   get_align_mask
    -> 87.189us BEGIN get_align_mask
    1348489/1348489 2420721.482236571:                           1    branches:uH:   call                 ffffffffad6312a0 arch_get_unmapped_area_topdown+0x120 (foo.so) => ffffffffad887aa0 vm_unmapped_area+0x0 (foo.so)
    1348489/1348489 2420721.482236679:                           1    branches:uH:   return               ffffffffad887bb1 vm_unmapped_area+0x111 (foo.so) => ffffffffad6312a5 arch_get_unmapped_area_topdown+0x125 (foo.so)
    -> 87.197us END   get_align_mask
    -> 87.197us BEGIN vm_unmapped_area
    1348489/1348489 2420721.482236680:                           1    branches:uH:   return               ffffffffad6312eb arch_get_unmapped_area_topdown+0x16b (foo.so) => ffffffffad885f44 get_unmapped_area+0x74 (foo.so)
    -> 87.305us END   vm_unmapped_area
    1348489/1348489 2420721.482236680:                           1    branches:uH:   call                 ffffffffad885f8a get_unmapped_area+0xba (foo.so) => ffffffffad9ff6c0 security_mmap_addr+0x0 (foo.so)
    1348489/1348489 2420721.482236683:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad9fb7e0 cap_mmap_addr+0x0 (foo.so)
    -> 87.306us END   arch_get_unmapped_area_topdown
    -> 87.306us BEGIN security_mmap_addr
    1348489/1348489 2420721.482236692:                           1    branches:uH:   return               ffffffffad9fb7f0 cap_mmap_addr+0x10 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 87.309us BEGIN cap_mmap_addr
    1348489/1348489 2420721.482236694:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad8197b0 bpf_lsm_mmap_addr+0x0 (foo.so)
    -> 87.318us END   cap_mmap_addr
    1348489/1348489 2420721.482236694:                           1    branches:uH:   return               ffffffffad8197b7 bpf_lsm_mmap_addr+0x7 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    1348489/1348489 2420721.482236695:                           1    branches:uH:   return               ffffffffad9ff6f2 security_mmap_addr+0x32 (foo.so) => ffffffffad885f8f get_unmapped_area+0xbf (foo.so)
    ->  87.32us BEGIN bpf_lsm_mmap_addr
    -> 87.321us END   bpf_lsm_mmap_addr
    1348489/1348489 2420721.482236696:                           1    branches:uH:   return               ffffffffad885f9a get_unmapped_area+0xca (foo.so) => ffffffffad889fe9 do_mmap+0xf9 (foo.so)
    -> 87.321us END   security_mmap_addr
    1348489/1348489 2420721.482236729:                           1    branches:uH:   call                 ffffffffad88a38d do_mmap+0x49d (foo.so) => ffffffffad911e60 path_noexec+0x0 (foo.so)
    -> 87.322us END   get_unmapped_area
    1348489/1348489 2420721.482236734:                           1    branches:uH:   return               ffffffffad911e81 path_noexec+0x21 (foo.so) => ffffffffad88a392 do_mmap+0x4a2 (foo.so)
    -> 87.355us BEGIN path_noexec
    1348489/1348489 2420721.482236734:                           1    branches:uH:   call                 ffffffffad88a24a do_mmap+0x35a (foo.so) => ffffffffad8898c0 mmap_region+0x0 (foo.so)
    1348489/1348489 2420721.482236734:                           1    branches:uH:   call                 ffffffffad889915 mmap_region+0x55 (foo.so) => ffffffffad888cf0 may_expand_vm+0x0 (foo.so)
    1348489/1348489 2420721.482236754:                           1    branches:uH:   return               ffffffffad888d37 may_expand_vm+0x47 (foo.so) => ffffffffad88991a mmap_region+0x5a (foo.so)
    ->  87.36us END   path_noexec
    ->  87.36us BEGIN mmap_region
    ->  87.37us BEGIN may_expand_vm
    1348489/1348489 2420721.482236801:                           1    branches:uH:   call                 ffffffffad889a1c mmap_region+0x15c (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    ->  87.38us END   may_expand_vm
    1348489/1348489 2420721.482236819:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad889a21 mmap_region+0x161 (foo.so)
    -> 87.427us BEGIN is_file_shm_hugepages
    1348489/1348489 2420721.482236820:                           1    branches:uH:   call                 ffffffffad889a95 mmap_region+0x1d5 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    -> 87.445us END   is_file_shm_hugepages
    1348489/1348489 2420721.482236854:                           1    branches:uH:   call                 ffffffffad887272 vma_merge+0xb2 (foo.so) => ffffffffad885ff0 can_vma_merge_before+0x0 (foo.so)
    -> 87.446us BEGIN vma_merge
    1348489/1348489 2420721.482236866:                           1    branches:uH:   return               ffffffffad886014 can_vma_merge_before+0x24 (foo.so) => ffffffffad887277 vma_merge+0xb7 (foo.so)
    ->  87.48us BEGIN can_vma_merge_before
    1348489/1348489 2420721.482236868:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad889a9a mmap_region+0x1da (foo.so)
    -> 87.492us END   can_vma_merge_before
    1348489/1348489 2420721.482236868:                           1    branches:uH:   call                 ffffffffad889c1d mmap_region+0x35d (foo.so) => ffffffffad68c800 vm_area_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482236868:                           1    branches:uH:   call                 ffffffffad68c815 vm_area_alloc+0x15 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482236868:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482236874:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 87.494us END   vma_merge
    -> 87.494us BEGIN vm_area_alloc
    -> 87.496us BEGIN kmem_cache_alloc
    -> 87.498us BEGIN should_failslab
    1348489/1348489 2420721.482236874:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482236881:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->   87.5us END   should_failslab
    ->   87.5us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482236888:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 87.507us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482236888:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482236888:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482236889:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 87.514us END   rcu_read_unlock_strict
    -> 87.514us BEGIN rcu_read_unlock_strict
    -> 87.515us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482236889:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482236891:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 87.515us END   get_obj_cgroup_from_current
    -> 87.515us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482236894:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 87.517us END   obj_cgroup_charge
    1348489/1348489 2420721.482236894:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482236900:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    ->  87.52us BEGIN memset
    -> 87.523us END   memset
    -> 87.523us BEGIN memset_erms
    1348489/1348489 2420721.482236900:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482236906:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 87.526us END   memset_erms
    -> 87.526us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482236909:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 87.532us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482236909:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482236914:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 87.535us END   rcu_read_unlock_strict
    -> 87.535us BEGIN mod_objcg_state
    1348489/1348489 2420721.482236914:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482236915:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    ->  87.54us END   mod_objcg_state
    ->  87.54us END   memcg_slab_post_alloc_hook
    ->  87.54us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482236917:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c81a vm_area_alloc+0x1a (foo.so)
    -> 87.541us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482236923:                           1    branches:uH:   return               ffffffffad68c851 vm_area_alloc+0x51 (foo.so) => ffffffffad889c22 mmap_region+0x362 (foo.so)
    -> 87.543us END   kmem_cache_alloc
    1348489/1348489 2420721.482237029:                           1    branches:uH:   call                 ffffffffad889cc0 mmap_region+0x400 (foo.so) => ffffffffc017fc00 ext4_file_mmap+0x0 (foo.so)
    -> 87.549us END   vm_area_alloc
    1348489/1348489 2420721.482237143:                           1    branches:uH:   call                 ffffffffc017fc98 ext4_file_mmap+0x98 (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 87.655us BEGIN ext4_file_mmap
    1348489/1348489 2420721.482237143:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482237308:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    -> 87.769us BEGIN touch_atime
    -> 87.851us BEGIN atime_needs_update
    1348489/1348489 2420721.482237308:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482237320:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 87.934us BEGIN make_kuid
    ->  87.94us BEGIN map_id_range_down
    1348489/1348489 2420721.482237320:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    1348489/1348489 2420721.482237320:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482237320:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482237334:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 87.946us END   map_id_range_down
    -> 87.946us END   make_kuid
    -> 87.946us BEGIN make_kgid
    -> 87.953us BEGIN map_id_range_down
    1348489/1348489 2420721.482237334:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    1348489/1348489 2420721.482237334:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482237334:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482238017:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    ->  87.96us END   map_id_range_down
    ->  87.96us END   make_kgid
    ->  87.96us BEGIN current_time
    -> 88.301us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482238023:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 88.643us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482238033:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 88.649us END   current_time
    1348489/1348489 2420721.482238034:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffc017fc9d ext4_file_mmap+0x9d (foo.so)
    -> 88.659us END   atime_needs_update
    1348489/1348489 2420721.482238039:                           1    branches:uH:   return               ffffffffc017fc7b ext4_file_mmap+0x7b (foo.so) => ffffffffad889cc2 mmap_region+0x402 (foo.so)
    ->  88.66us END   touch_atime
    1348489/1348489 2420721.482238039:                           1    branches:uH:   call                 ffffffffad889d44 mmap_region+0x484 (foo.so) => ffffffffad886080 vma_link+0x0 (foo.so)
    1348489/1348489 2420721.482238039:                           1    branches:uH:   call                 ffffffffad8860b5 vma_link+0x35 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482238283:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad8860ba vma_link+0x3a (foo.so)
    -> 88.665us END   ext4_file_mmap
    -> 88.665us BEGIN vma_link
    -> 88.787us BEGIN down_write
    1348489/1348489 2420721.482238283:                           1    branches:uH:   call                 ffffffffad8860c3 vma_link+0x43 (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    1348489/1348489 2420721.482238284:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad8860c8 vma_link+0x48 (foo.so)
    -> 88.909us END   down_write
    -> 88.909us BEGIN __vma_link_list
    1348489/1348489 2420721.482238311:                           1    branches:uH:   call                 ffffffffad886210 vma_link+0x190 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    ->  88.91us END   __vma_link_list
    1348489/1348489 2420721.482238336:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 88.937us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482238477:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffad886215 vma_link+0x195 (foo.so)
    -> 88.962us END   __rb_insert_augmented
    -> 88.962us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482238477:                           1    branches:uH:   call                 ffffffffad886218 vma_link+0x198 (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482238479:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    -> 89.103us END   vma_gap_callbacks_rotate
    -> 89.103us BEGIN __vma_link_file
    1348489/1348489 2420721.482238494:                           1    branches:uH:   jmp                  ffffffffad871552 vma_interval_tree_insert+0xb2 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 89.105us END   __vma_link_file
    -> 89.105us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482238511:                           1    branches:uH:   return               ffffffffadb4be69 __rb_insert_augmented+0x1c9 (foo.so) => ffffffffad88621d vma_link+0x19d (foo.so)
    ->  89.12us END   vma_interval_tree_insert
    ->  89.12us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482238511:                           1    branches:uH:   call                 ffffffffad886226 vma_link+0x1a6 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482238523:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad88622b vma_link+0x1ab (foo.so)
    -> 89.137us END   __rb_insert_augmented
    -> 89.137us BEGIN up_write
    1348489/1348489 2420721.482238524:                           1    branches:uH:   return               ffffffffad886239 vma_link+0x1b9 (foo.so) => ffffffffad889d49 mmap_region+0x489 (foo.so)
    -> 89.149us END   up_write
    1348489/1348489 2420721.482238524:                           1    branches:uH:   call                 ffffffffad889aad mmap_region+0x1ed (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482238550:                           1    branches:uH:   call                 ffffffffad82be7b perf_event_mmap+0x19b (foo.so) => ffffffffad8cebb0 kmem_cache_alloc_trace+0x0 (foo.so)
    ->  89.15us END   vma_link
    ->  89.15us BEGIN perf_event_mmap
    1348489/1348489 2420721.482238550:                           1    branches:uH:   call                 ffffffffad8cebf3 kmem_cache_alloc_trace+0x43 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482238572:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8cebf8 kmem_cache_alloc_trace+0x48 (foo.so)
    -> 89.176us BEGIN kmem_cache_alloc_trace
    -> 89.187us BEGIN should_failslab
    1348489/1348489 2420721.482238756:                           1    branches:uH:   call                 ffffffffad8ced11 kmem_cache_alloc_trace+0x161 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 89.198us END   should_failslab
    1348489/1348489 2420721.482238756:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482238777:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ced16 kmem_cache_alloc_trace+0x166 (foo.so)
    -> 89.382us BEGIN memset
    -> 89.392us END   memset
    -> 89.392us BEGIN memset_erms
    1348489/1348489 2420721.482238777:                           1    branches:uH:   call                 ffffffffad8ced27 kmem_cache_alloc_trace+0x177 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482238778:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8ced2c kmem_cache_alloc_trace+0x17c (foo.so)
    -> 89.403us END   memset_erms
    -> 89.403us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482238782:                           1    branches:uH:   return               ffffffffad8ced60 kmem_cache_alloc_trace+0x1b0 (foo.so) => ffffffffad82be80 perf_event_mmap+0x1a0 (foo.so)
    -> 89.404us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482238782:                           1    branches:uH:   call                 ffffffffad82be97 perf_event_mmap+0x1b7 (foo.so) => ffffffffad9035d0 file_path+0x0 (foo.so)
    1348489/1348489 2420721.482238782:                           1    branches:uH:   jmp                  ffffffffad9035d9 file_path+0x9 (foo.so) => ffffffffad94a2a0 d_path+0x0 (foo.so)
    1348489/1348489 2420721.482238942:                           1    branches:uH:   call                 ffffffffad94a388 d_path+0xe8 (foo.so) => ffffffffad949f50 prepend_path+0x0 (foo.so)
    -> 89.408us END   kmem_cache_alloc_trace
    -> 89.408us BEGIN file_path
    -> 89.488us END   file_path
    -> 89.488us BEGIN d_path
    1348489/1348489 2420721.482239095:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 89.568us BEGIN prepend_path
    1348489/1348489 2420721.482239234:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 89.721us BEGIN prepend
    1348489/1348489 2420721.482239234:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482239234:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482239569:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    ->  89.86us END   prepend
    ->  89.86us BEGIN prepend_copy
    -> 89.971us BEGIN copy_from_kernel_nofault
    -> 90.083us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482239587:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 90.195us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482239587:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482239587:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482239597:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 90.213us END   copy_from_kernel_nofault
    -> 90.213us END   prepend_copy
    -> 90.213us BEGIN prepend
    1348489/1348489 2420721.482239597:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482239597:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482239601:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 90.223us END   prepend
    -> 90.223us BEGIN prepend_copy
    -> 90.224us BEGIN copy_from_kernel_nofault
    -> 90.225us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482239606:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 90.227us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482239606:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482239606:                           1    branches:uH:   call                 ffffffffad94a163 prepend_path+0x213 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482239615:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a168 prepend_path+0x218 (foo.so)
    -> 90.232us END   copy_from_kernel_nofault
    -> 90.232us END   prepend_copy
    -> 90.232us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482239616:                           1    branches:uH:   call                 ffffffffad94a1a1 prepend_path+0x251 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 90.241us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482239618:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a1a6 prepend_path+0x256 (foo.so)
    -> 90.242us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482239626:                           1    branches:uH:   return               ffffffffad94a132 prepend_path+0x1e2 (foo.so) => ffffffffad94a38d d_path+0xed (foo.so)
    -> 90.244us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482239626:                           1    branches:uH:   call                 ffffffffad94a38d d_path+0xed (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482239631:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a392 d_path+0xf2 (foo.so)
    -> 90.252us END   prepend_path
    -> 90.252us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482239633:                           1    branches:uH:   return               ffffffffad94a3b7 d_path+0x117 (foo.so) => ffffffffad82be9c perf_event_mmap+0x1bc (foo.so)
    -> 90.257us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482239633:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482239651:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 90.259us END   d_path
    -> 90.259us BEGIN strlen
    1348489/1348489 2420721.482239666:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 90.277us END   strlen
    1348489/1348489 2420721.482239732:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 90.292us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482239752:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 90.358us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482239752:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    1348489/1348489 2420721.482239764:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 90.378us END   perf_event_mmap_output
    -> 90.378us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482239775:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    ->  90.39us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482239792:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 90.401us END   perf_event_mmap_output
    1348489/1348489 2420721.482239805:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 90.418us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482239811:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 90.431us END   perf_event_mmap_output
    1348489/1348489 2420721.482239829:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 90.437us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482239835:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 90.455us END   perf_event_mmap_output
    1348489/1348489 2420721.482239835:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482239836:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 90.461us END   perf_iterate_ctx
    -> 90.461us END   perf_iterate_sb
    -> 90.461us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482239836:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482240047:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 90.462us END   rcu_read_unlock_strict
    -> 90.462us BEGIN kfree
    1348489/1348489 2420721.482240051:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 90.673us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482240057:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 90.677us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482240057:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad889ab2 mmap_region+0x1f2 (foo.so)
    1348489/1348489 2420721.482240057:                           1    branches:uH:   call                 ffffffffad889b4b mmap_region+0x28b (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482240061:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad889b50 mmap_region+0x290 (foo.so)
    -> 90.683us END   kfree
    -> 90.683us END   perf_event_mmap
    -> 90.683us BEGIN uprobe_mmap
    1348489/1348489 2420721.482240061:                           1    branches:uH:   call                 ffffffffad889b5b mmap_region+0x29b (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    1348489/1348489 2420721.482240061:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482240064:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 90.687us END   uprobe_mmap
    -> 90.687us BEGIN vma_set_page_prot
    -> 90.688us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482240065:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad889b60 mmap_region+0x2a0 (foo.so)
    ->  90.69us END   vma_wants_writenotify
    1348489/1348489 2420721.482240065:                           1    branches:uH:   return               ffffffffad889b71 mmap_region+0x2b1 (foo.so) => ffffffffad88a24f do_mmap+0x35f (foo.so)
    1348489/1348489 2420721.482240066:                           1    branches:uH:   return               ffffffffad88a14e do_mmap+0x25e (foo.so) => ffffffffad85f662 vm_mmap_pgoff+0xe2 (foo.so)
    -> 90.691us END   vma_set_page_prot
    -> 90.691us END   mmap_region
    1348489/1348489 2420721.482240066:                           1    branches:uH:   call                 ffffffffad85f672 vm_mmap_pgoff+0xf2 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482240072:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad85f677 vm_mmap_pgoff+0xf7 (foo.so)
    -> 90.692us END   do_mmap
    -> 90.692us BEGIN up_write
    1348489/1348489 2420721.482240072:                           1    branches:uH:   call                 ffffffffad85f67d vm_mmap_pgoff+0xfd (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482240082:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad85f682 vm_mmap_pgoff+0x102 (foo.so)
    -> 90.698us END   up_write
    -> 90.698us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482240083:                           1    branches:uH:   return               ffffffffad85f618 vm_mmap_pgoff+0x98 (foo.so) => ffffffffad8877bf ksys_mmap_pgoff+0x1bf (foo.so)
    -> 90.708us END   userfaultfd_unmap_complete
    1348489/1348489 2420721.482240083:                           1    branches:uH:   call                 ffffffffad887726 ksys_mmap_pgoff+0x126 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482240083:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482240088:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad88772b ksys_mmap_pgoff+0x12b (foo.so)
    -> 90.709us END   vm_mmap_pgoff
    -> 90.709us BEGIN fput
    -> 90.711us END   fput
    -> 90.711us BEGIN fput_many
    1348489/1348489 2420721.482240089:                           1    branches:uH:   return               ffffffffad887687 ksys_mmap_pgoff+0x87 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 90.714us END   fput_many
    1348489/1348489 2420721.482240089:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482240090:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 90.715us END   ksys_mmap_pgoff
    -> 90.715us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482240090:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482240092:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 90.716us BEGIN syscall_exit_work
    -> 90.717us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482240092:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482240094:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 90.718us BEGIN path_put
    -> 90.719us BEGIN dput
    1348489/1348489 2420721.482240094:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482240095:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    ->  90.72us END   dput
    ->  90.72us END   path_put
    ->  90.72us BEGIN mntput
    1348489/1348489 2420721.482240095:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482240096:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 90.721us END   mntput
    -> 90.721us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482240097:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 90.722us END   unroll_tree_refs
    1348489/1348489 2420721.482240099:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 90.723us BEGIN kfree
    1348489/1348489 2420721.482240099:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482240100:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 90.725us END   kfree
    -> 90.725us END   __audit_syscall_exit
    1348489/1348489 2420721.482240100:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482240111:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 90.726us END   syscall_exit_work
    -> 90.726us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482240111:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482240112:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 90.737us END   exit_to_user_mode_prepare
    -> 90.737us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482240141:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719ed7 mmap64+0x17 (foo.so)
    -> 90.738us END   do_syscall_64
    -> 90.738us END   __entry_text_start
    -> 90.738us BEGIN entry_SYSCALL_64_after_hwframe
    -> 90.752us END   entry_SYSCALL_64_after_hwframe
    -> 90.752us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482240141:                           1    branches:uH:   return                   7f9ac9719edf mmap64+0x1f (foo.so) =>     7f9ac97024d5 _dl_sysdep_read_whole_file+0x85 (foo.so)
    1348489/1348489 2420721.482240141:                           1    branches:uH:   call                     7f9ac97024b6 _dl_sysdep_read_whole_file+0x66 (foo.so) =>     7f9ac9719bf0 __GI___close_nocancel+0x0 (foo.so)
    1348489/1348489 2420721.482240154:                           1    branches:uH:   syscall                  7f9ac9719bf9 __GI___close_nocancel+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 90.767us END   syscall_return_via_sysret
    -> 90.767us END   mmap64
    -> 90.767us BEGIN __GI___close_nocancel
    1348489/1348489 2420721.482240154:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482240154:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482240172:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    ->  90.78us BEGIN __entry_text_start
    -> 90.786us BEGIN do_syscall_64
    -> 90.792us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482240174:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 90.798us END   syscall_enter_from_user_mode
    -> 90.798us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482240178:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    ->   90.8us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482240180:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 90.804us END   __audit_syscall_entry
    -> 90.804us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482240181:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 90.806us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482240192:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad9039c0 __x64_sys_close+0x0 (foo.so)
    -> 90.807us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482240192:                           1    branches:uH:   call                 ffffffffad9039c8 __x64_sys_close+0x8 (foo.so) => ffffffffad92ce10 close_fd+0x0 (foo.so)
    1348489/1348489 2420721.482240192:                           1    branches:uH:   call                 ffffffffad92ce2b close_fd+0x1b (foo.so) => ffffffffad92cd80 pick_file+0x0 (foo.so)
    1348489/1348489 2420721.482240192:                           1    branches:uH:   call                 ffffffffad92cd98 pick_file+0x18 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482240326:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad92cd9d pick_file+0x1d (foo.so)
    -> 90.818us BEGIN __x64_sys_close
    -> 90.851us BEGIN close_fd
    -> 90.884us BEGIN pick_file
    -> 90.918us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482240332:                           1    branches:uH:   return               ffffffffad92cdfd pick_file+0x7d (foo.so) => ffffffffad92ce30 close_fd+0x20 (foo.so)
    -> 90.952us END   _raw_spin_lock
    1348489/1348489 2420721.482240332:                           1    branches:uH:   jmp                  ffffffffad92ce3f close_fd+0x2f (foo.so) => ffffffffad9035e0 filp_close+0x0 (foo.so)
    1348489/1348489 2420721.482240343:                           1    branches:uH:   call                 ffffffffad903621 filp_close+0x41 (foo.so) => ffffffffad95c220 dnotify_flush+0x0 (foo.so)
    -> 90.958us END   pick_file
    -> 90.958us END   close_fd
    -> 90.958us BEGIN filp_close
    1348489/1348489 2420721.482240585:                           1    branches:uH:   return               ffffffffad95c245 dnotify_flush+0x25 (foo.so) => ffffffffad903626 filp_close+0x46 (foo.so)
    -> 90.969us BEGIN dnotify_flush
    1348489/1348489 2420721.482240585:                           1    branches:uH:   call                 ffffffffad90362c filp_close+0x4c (foo.so) => ffffffffad996de0 locks_remove_posix+0x0 (foo.so)
    1348489/1348489 2420721.482240717:                           1    branches:uH:   return               ffffffffad996f5a locks_remove_posix+0x17a (foo.so) => ffffffffad903631 filp_close+0x51 (foo.so)
    -> 91.211us END   dnotify_flush
    -> 91.211us BEGIN locks_remove_posix
    1348489/1348489 2420721.482240717:                           1    branches:uH:   call                 ffffffffad903634 filp_close+0x54 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482240717:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482240726:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad903639 filp_close+0x59 (foo.so)
    -> 91.343us END   locks_remove_posix
    -> 91.343us BEGIN fput
    -> 91.347us END   fput
    -> 91.347us BEGIN fput_many
    1348489/1348489 2420721.482240726:                           1    branches:uH:   return               ffffffffad903641 filp_close+0x61 (foo.so) => ffffffffad9039cd __x64_sys_close+0xd (foo.so)
    1348489/1348489 2420721.482240726:                           1    branches:uH:   return               ffffffffad9039f0 __x64_sys_close+0x30 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    1348489/1348489 2420721.482240726:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482240731:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 91.352us END   fput_many
    -> 91.352us END   filp_close
    -> 91.352us END   __x64_sys_close
    -> 91.352us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482240733:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    -> 91.357us BEGIN syscall_exit_work
    1348489/1348489 2420721.482240733:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    1348489/1348489 2420721.482240733:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482240738:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 91.359us BEGIN __audit_syscall_exit
    ->  91.36us BEGIN path_put
    -> 91.362us BEGIN dput
    1348489/1348489 2420721.482240738:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482240739:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 91.364us END   dput
    -> 91.364us END   path_put
    -> 91.364us BEGIN mntput
    1348489/1348489 2420721.482240739:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482240741:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 91.365us END   mntput
    -> 91.365us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482240742:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 91.367us END   unroll_tree_refs
    1348489/1348489 2420721.482240746:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 91.368us BEGIN kfree
    1348489/1348489 2420721.482240746:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482240747:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 91.372us END   kfree
    -> 91.372us END   __audit_syscall_exit
    1348489/1348489 2420721.482240747:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482240758:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 91.373us END   syscall_exit_work
    -> 91.373us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482240758:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482240759:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 91.384us END   exit_to_user_mode_prepare
    -> 91.384us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482240785:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719bfb __GI___close_nocancel+0xb (foo.so)
    -> 91.385us END   do_syscall_64
    -> 91.385us END   __entry_text_start
    -> 91.385us BEGIN entry_SYSCALL_64_after_hwframe
    -> 91.398us END   entry_SYSCALL_64_after_hwframe
    -> 91.398us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482240785:                           1    branches:uH:   return                   7f9ac9719c03 __GI___close_nocancel+0x13 (foo.so) =>     7f9ac97024bb _dl_sysdep_read_whole_file+0x6b (foo.so)
    1348489/1348489 2420721.482240785:                           1    branches:uH:   return                   7f9ac970248e _dl_sysdep_read_whole_file+0x3e (foo.so) =>     7f9ac970b7e4 _dl_load_cache_lookup+0x174 (foo.so)
    1348489/1348489 2420721.482241024:                           1    branches:uH:   hw int                   7f9ac970b808 _dl_load_cache_lookup+0x198 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 91.411us END   syscall_return_via_sysret
    -> 91.411us END   __GI___close_nocancel
    -> 91.411us END   _dl_sysdep_read_whole_file
    1348489/1348489 2420721.482241024:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482241032:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    ->  91.65us BEGIN asm_exc_page_fault
    -> 91.654us BEGIN error_entry
    1348489/1348489 2420721.482241113:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 91.658us BEGIN sync_regs
    1348489/1348489 2420721.482241114:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 91.739us END   sync_regs
    1348489/1348489 2420721.482241114:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482241114:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482241116:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    ->  91.74us END   error_entry
    ->  91.74us BEGIN exc_page_fault
    -> 91.741us BEGIN irqentry_enter
    1348489/1348489 2420721.482241116:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482241117:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 91.742us BEGIN irqentry_enter_from_user_mode
    -> 91.743us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482241117:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482241118:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 91.743us END   irqentry_enter
    -> 91.743us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482241127:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 91.744us BEGIN down_read_trylock
    1348489/1348489 2420721.482241127:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482241127:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482241133:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 91.753us END   down_read_trylock
    -> 91.753us BEGIN find_vma
    -> 91.756us BEGIN vmacache_find
    1348489/1348489 2420721.482241138:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 91.759us END   vmacache_find
    1348489/1348489 2420721.482241140:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 91.764us BEGIN vmacache_update
    1348489/1348489 2420721.482241140:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482241152:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 91.766us END   vmacache_update
    -> 91.766us END   find_vma
    1348489/1348489 2420721.482241152:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482241159:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 91.778us BEGIN handle_mm_fault
    -> 91.781us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482241159:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482241159:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482241169:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 91.785us END   mem_cgroup_from_task
    -> 91.785us BEGIN __count_memcg_events
    ->  91.79us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482241169:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482241170:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 91.795us END   cgroup_rstat_updated
    -> 91.795us END   __count_memcg_events
    1348489/1348489 2420721.482241171:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 91.796us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482241171:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482241172:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 91.797us END   arch_local_irq_enable
    -> 91.797us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482241174:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 91.798us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482241181:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    ->   91.8us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482241189:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 91.807us BEGIN pgd_none
    1348489/1348489 2420721.482241189:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482241190:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 91.815us END   pgd_none
    -> 91.815us BEGIN p4d_offset
    1348489/1348489 2420721.482241190:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482241195:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 91.816us END   p4d_offset
    -> 91.816us BEGIN pud_val
    1348489/1348489 2420721.482241195:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482241196:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 91.821us END   pud_val
    -> 91.821us BEGIN pud_val
    1348489/1348489 2420721.482241196:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482241197:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 91.822us END   pud_val
    -> 91.822us BEGIN pud_val
    1348489/1348489 2420721.482241197:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482241199:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 91.823us END   pud_val
    -> 91.823us BEGIN pud_val
    1348489/1348489 2420721.482241199:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482241199:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    1348489/1348489 2420721.482241202:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 91.825us END   pud_val
    -> 91.825us BEGIN pud_val
    -> 91.828us END   pud_val
    1348489/1348489 2420721.482241208:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 91.828us BEGIN pmd_val
    1348489/1348489 2420721.482241208:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482241209:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 91.834us END   pmd_val
    -> 91.834us BEGIN pmd_val
    1348489/1348489 2420721.482241209:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482241210:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 91.835us END   pmd_val
    -> 91.835us BEGIN pmd_val
    1348489/1348489 2420721.482241210:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482241211:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 91.836us END   pmd_val
    -> 91.836us BEGIN pmd_val
    1348489/1348489 2420721.482241211:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482241211:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482241214:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 91.837us END   pmd_val
    -> 91.837us BEGIN pmd_page_vaddr
    -> 91.838us BEGIN pmd_val
    1348489/1348489 2420721.482241215:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    ->  91.84us END   pmd_val
    1348489/1348489 2420721.482241251:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 91.841us END   pmd_page_vaddr
    1348489/1348489 2420721.482241251:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482241255:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 91.877us BEGIN filemap_map_pages
    -> 91.879us BEGIN xas_find
    1348489/1348489 2420721.482241255:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482241478:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 91.881us BEGIN xas_load
    -> 91.992us BEGIN xas_start
    1348489/1348489 2420721.482241481:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 92.104us END   xas_start
    1348489/1348489 2420721.482241482:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 92.107us END   xas_load
    1348489/1348489 2420721.482241482:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482241626:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 92.108us END   xas_find
    -> 92.108us BEGIN next_uptodate_page
    1348489/1348489 2420721.482241627:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 92.252us END   next_uptodate_page
    1348489/1348489 2420721.482241651:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 92.253us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482241651:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482241653:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 92.277us END   _raw_spin_lock
    -> 92.277us BEGIN PageHuge
    1348489/1348489 2420721.482241653:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482241653:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482241656:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 92.279us END   PageHuge
    -> 92.279us BEGIN do_set_pte
    ->  92.28us BEGIN pfn_pte
    1348489/1348489 2420721.482241656:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482241657:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 92.282us END   pfn_pte
    -> 92.282us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482241657:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482241657:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482241891:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 92.283us END   add_mm_counter_fast
    -> 92.283us BEGIN page_add_file_rmap
    ->   92.4us BEGIN lock_page_memcg
    1348489/1348489 2420721.482241891:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482242133:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 92.517us END   lock_page_memcg
    -> 92.517us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482242133:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482242141:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 92.759us BEGIN __mod_lruvec_state
    -> 92.763us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482242141:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482242141:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482242568:                           1    branches:uH:   call                 ffffffffad75a379 cgroup_rstat_updated+0x39 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 92.767us END   __mod_node_page_state
    -> 92.767us END   __mod_lruvec_state
    -> 92.767us BEGIN __mod_memcg_lruvec_state
    ->  92.98us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482242593:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad75a37e cgroup_rstat_updated+0x3e (foo.so)
    -> 93.194us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482242877:                           1    branches:uH:   jmp                  ffffffffad75a3f4 cgroup_rstat_updated+0xb4 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    -> 93.219us END   _raw_spin_lock_irqsave
    1348489/1348489 2420721.482242883:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 93.503us END   cgroup_rstat_updated
    -> 93.503us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482242884:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 93.509us END   _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482242884:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482242884:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    1348489/1348489 2420721.482242884:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482242885:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  93.51us END   __mod_memcg_lruvec_state
    ->  93.51us END   __mod_lruvec_page_state
    ->  93.51us BEGIN rcu_read_unlock_strict
    ->  93.51us END   rcu_read_unlock_strict
    ->  93.51us END   page_add_file_rmap
    ->  93.51us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482242885:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482242885:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482242990:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 93.511us END   unlock_page_memcg
    -> 93.511us BEGIN rcu_read_unlock_strict
    -> 93.563us END   rcu_read_unlock_strict
    -> 93.563us BEGIN native_set_pte
    1348489/1348489 2420721.482242991:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 93.616us END   native_set_pte
    1348489/1348489 2420721.482242991:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482243019:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 93.617us END   do_set_pte
    -> 93.617us BEGIN unlock_page
    1348489/1348489 2420721.482243020:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 93.645us END   unlock_page
    1348489/1348489 2420721.482243037:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 93.646us BEGIN next_uptodate_page
    1348489/1348489 2420721.482243037:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482243038:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 93.663us END   next_uptodate_page
    -> 93.663us BEGIN PageHuge
    1348489/1348489 2420721.482243038:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243038:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243040:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 93.664us END   PageHuge
    -> 93.664us BEGIN do_set_pte
    -> 93.665us BEGIN pfn_pte
    1348489/1348489 2420721.482243040:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482243041:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 93.666us END   pfn_pte
    -> 93.666us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482243041:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482243041:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243044:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 93.667us END   add_mm_counter_fast
    -> 93.667us BEGIN page_add_file_rmap
    -> 93.668us BEGIN lock_page_memcg
    1348489/1348489 2420721.482243044:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243059:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    ->  93.67us END   lock_page_memcg
    ->  93.67us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482243059:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243071:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 93.685us BEGIN __mod_lruvec_state
    -> 93.691us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482243071:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482243071:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482243077:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 93.697us END   __mod_node_page_state
    -> 93.697us END   __mod_lruvec_state
    -> 93.697us BEGIN __mod_memcg_lruvec_state
    ->   93.7us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482243079:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 93.703us END   cgroup_rstat_updated
    1348489/1348489 2420721.482243079:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482243080:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 93.705us END   __mod_memcg_lruvec_state
    -> 93.705us END   __mod_lruvec_page_state
    -> 93.705us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482243080:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243083:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 93.706us END   rcu_read_unlock_strict
    -> 93.706us END   page_add_file_rmap
    -> 93.706us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482243085:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 93.709us END   unlock_page_memcg
    -> 93.709us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482243085:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243085:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482243085:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482243085:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482243090:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 93.711us END   rcu_read_unlock_strict
    -> 93.711us BEGIN native_set_pte
    -> 93.713us END   native_set_pte
    -> 93.713us END   do_set_pte
    -> 93.713us BEGIN unlock_page
    1348489/1348489 2420721.482243092:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 93.716us END   unlock_page
    1348489/1348489 2420721.482243109:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 93.718us BEGIN next_uptodate_page
    1348489/1348489 2420721.482243109:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482243110:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 93.735us END   next_uptodate_page
    -> 93.735us BEGIN PageHuge
    1348489/1348489 2420721.482243110:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243110:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243112:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 93.736us END   PageHuge
    -> 93.736us BEGIN do_set_pte
    -> 93.737us BEGIN pfn_pte
    1348489/1348489 2420721.482243112:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482243113:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 93.738us END   pfn_pte
    -> 93.738us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482243113:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482243113:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243116:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 93.739us END   add_mm_counter_fast
    -> 93.739us BEGIN page_add_file_rmap
    ->  93.74us BEGIN lock_page_memcg
    1348489/1348489 2420721.482243116:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243122:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 93.742us END   lock_page_memcg
    -> 93.742us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482243122:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243125:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 93.748us BEGIN __mod_lruvec_state
    -> 93.749us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482243125:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482243125:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482243128:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 93.751us END   __mod_node_page_state
    -> 93.751us END   __mod_lruvec_state
    -> 93.751us BEGIN __mod_memcg_lruvec_state
    -> 93.752us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482243129:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 93.754us END   cgroup_rstat_updated
    1348489/1348489 2420721.482243129:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482243129:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    1348489/1348489 2420721.482243129:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243141:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 93.755us END   __mod_memcg_lruvec_state
    -> 93.755us END   __mod_lruvec_page_state
    -> 93.755us BEGIN rcu_read_unlock_strict
    -> 93.761us END   rcu_read_unlock_strict
    -> 93.761us END   page_add_file_rmap
    -> 93.761us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482243142:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 93.767us END   unlock_page_memcg
    -> 93.767us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482243142:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243143:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 93.768us END   rcu_read_unlock_strict
    -> 93.768us BEGIN native_set_pte
    1348489/1348489 2420721.482243143:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482243143:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482243149:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 93.769us END   native_set_pte
    -> 93.769us END   do_set_pte
    -> 93.769us BEGIN unlock_page
    1348489/1348489 2420721.482243149:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482243167:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 93.775us END   unlock_page
    -> 93.775us BEGIN next_uptodate_page
    1348489/1348489 2420721.482243167:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482243168:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 93.793us END   next_uptodate_page
    -> 93.793us BEGIN PageHuge
    1348489/1348489 2420721.482243168:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243168:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243170:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 93.794us END   PageHuge
    -> 93.794us BEGIN do_set_pte
    -> 93.795us BEGIN pfn_pte
    1348489/1348489 2420721.482243170:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482243172:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 93.796us END   pfn_pte
    -> 93.796us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482243172:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482243172:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243174:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 93.798us END   add_mm_counter_fast
    -> 93.798us BEGIN page_add_file_rmap
    -> 93.799us BEGIN lock_page_memcg
    1348489/1348489 2420721.482243174:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243399:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    ->   93.8us END   lock_page_memcg
    ->   93.8us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482243399:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243405:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 94.025us BEGIN __mod_lruvec_state
    -> 94.028us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482243405:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482243405:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482243724:                           1    branches:uH:   call                 ffffffffad75a379 cgroup_rstat_updated+0x39 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 94.031us END   __mod_node_page_state
    -> 94.031us END   __mod_lruvec_state
    -> 94.031us BEGIN __mod_memcg_lruvec_state
    ->  94.19us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482243738:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad75a37e cgroup_rstat_updated+0x3e (foo.so)
    ->  94.35us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482243839:                           1    branches:uH:   jmp                  ffffffffad75a3f4 cgroup_rstat_updated+0xb4 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    -> 94.364us END   _raw_spin_lock_irqsave
    1348489/1348489 2420721.482243846:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 94.465us END   cgroup_rstat_updated
    -> 94.465us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482243847:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 94.472us END   _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482243847:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482243848:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 94.473us END   __mod_memcg_lruvec_state
    -> 94.473us END   __mod_lruvec_page_state
    -> 94.473us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482243848:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243849:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 94.474us END   rcu_read_unlock_strict
    -> 94.474us END   page_add_file_rmap
    -> 94.474us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482243849:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482243849:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243850:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 94.475us END   unlock_page_memcg
    -> 94.475us BEGIN rcu_read_unlock_strict
    -> 94.475us END   rcu_read_unlock_strict
    -> 94.475us BEGIN native_set_pte
    1348489/1348489 2420721.482243850:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482243850:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482243856:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 94.476us END   native_set_pte
    -> 94.476us END   do_set_pte
    -> 94.476us BEGIN unlock_page
    1348489/1348489 2420721.482243856:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482243874:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 94.482us END   unlock_page
    -> 94.482us BEGIN next_uptodate_page
    1348489/1348489 2420721.482243874:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482243875:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->   94.5us END   next_uptodate_page
    ->   94.5us BEGIN PageHuge
    1348489/1348489 2420721.482243875:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243875:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243877:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 94.501us END   PageHuge
    -> 94.501us BEGIN do_set_pte
    -> 94.502us BEGIN pfn_pte
    1348489/1348489 2420721.482243877:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482243879:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 94.503us END   pfn_pte
    -> 94.503us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482243879:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482243879:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243881:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 94.505us END   add_mm_counter_fast
    -> 94.505us BEGIN page_add_file_rmap
    -> 94.506us BEGIN lock_page_memcg
    1348489/1348489 2420721.482243885:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 94.507us END   lock_page_memcg
    1348489/1348489 2420721.482243885:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482243885:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243889:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 94.511us BEGIN __mod_lruvec_page_state
    -> 94.512us BEGIN __mod_lruvec_state
    -> 94.513us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482243889:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482243889:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482243890:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 94.515us END   __mod_node_page_state
    -> 94.515us END   __mod_lruvec_state
    -> 94.515us BEGIN __mod_memcg_lruvec_state
    -> 94.515us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482243891:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 94.516us END   cgroup_rstat_updated
    1348489/1348489 2420721.482243891:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482243892:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 94.517us END   __mod_memcg_lruvec_state
    -> 94.517us END   __mod_lruvec_page_state
    -> 94.517us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482243892:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243893:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 94.518us END   rcu_read_unlock_strict
    -> 94.518us END   page_add_file_rmap
    -> 94.518us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482243893:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482243893:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243893:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482243894:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 94.519us END   unlock_page_memcg
    -> 94.519us BEGIN rcu_read_unlock_strict
    -> 94.519us END   rcu_read_unlock_strict
    -> 94.519us BEGIN native_set_pte
    ->  94.52us END   native_set_pte
    1348489/1348489 2420721.482243894:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482243899:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  94.52us END   do_set_pte
    ->  94.52us BEGIN unlock_page
    1348489/1348489 2420721.482243900:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 94.525us END   unlock_page
    1348489/1348489 2420721.482243917:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 94.526us BEGIN next_uptodate_page
    1348489/1348489 2420721.482243917:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482243918:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 94.543us END   next_uptodate_page
    -> 94.543us BEGIN PageHuge
    1348489/1348489 2420721.482243918:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243918:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243921:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 94.544us END   PageHuge
    -> 94.544us BEGIN do_set_pte
    -> 94.545us BEGIN pfn_pte
    1348489/1348489 2420721.482243921:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482243922:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 94.547us END   pfn_pte
    -> 94.547us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482243922:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482243922:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243924:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 94.548us END   add_mm_counter_fast
    -> 94.548us BEGIN page_add_file_rmap
    -> 94.549us BEGIN lock_page_memcg
    1348489/1348489 2420721.482243924:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243931:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    ->  94.55us END   lock_page_memcg
    ->  94.55us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482243931:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243933:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 94.557us BEGIN __mod_lruvec_state
    -> 94.558us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482243933:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482243933:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482243937:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 94.559us END   __mod_node_page_state
    -> 94.559us END   __mod_lruvec_state
    -> 94.559us BEGIN __mod_memcg_lruvec_state
    -> 94.561us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482243939:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 94.563us END   cgroup_rstat_updated
    1348489/1348489 2420721.482243939:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482243939:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    1348489/1348489 2420721.482243939:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243942:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 94.565us END   __mod_memcg_lruvec_state
    -> 94.565us END   __mod_lruvec_page_state
    -> 94.565us BEGIN rcu_read_unlock_strict
    -> 94.566us END   rcu_read_unlock_strict
    -> 94.566us END   page_add_file_rmap
    -> 94.566us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482243944:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 94.568us END   unlock_page_memcg
    -> 94.568us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482243944:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243945:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    ->  94.57us END   rcu_read_unlock_strict
    ->  94.57us BEGIN native_set_pte
    1348489/1348489 2420721.482243945:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482243945:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482243950:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 94.571us END   native_set_pte
    -> 94.571us END   do_set_pte
    -> 94.571us BEGIN unlock_page
    1348489/1348489 2420721.482243951:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 94.576us END   unlock_page
    1348489/1348489 2420721.482243969:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 94.577us BEGIN next_uptodate_page
    1348489/1348489 2420721.482243969:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482243969:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482243969:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243969:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243972:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 94.595us END   next_uptodate_page
    -> 94.595us BEGIN PageHuge
    -> 94.596us END   PageHuge
    -> 94.596us BEGIN do_set_pte
    -> 94.597us BEGIN pfn_pte
    1348489/1348489 2420721.482243972:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482243973:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 94.598us END   pfn_pte
    -> 94.598us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482243973:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482243973:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243975:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 94.599us END   add_mm_counter_fast
    -> 94.599us BEGIN page_add_file_rmap
    ->   94.6us BEGIN lock_page_memcg
    1348489/1348489 2420721.482243976:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 94.601us END   lock_page_memcg
    1348489/1348489 2420721.482243982:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 94.602us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482243982:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482243983:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 94.608us BEGIN __mod_lruvec_state
    -> 94.608us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482243983:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482243983:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482243985:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 94.609us END   __mod_node_page_state
    -> 94.609us END   __mod_lruvec_state
    -> 94.609us BEGIN __mod_memcg_lruvec_state
    ->  94.61us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482243986:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 94.611us END   cgroup_rstat_updated
    1348489/1348489 2420721.482243986:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482243987:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 94.612us END   __mod_memcg_lruvec_state
    -> 94.612us END   __mod_lruvec_page_state
    -> 94.612us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482243987:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482243987:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482243988:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 94.613us END   rcu_read_unlock_strict
    -> 94.613us END   page_add_file_rmap
    -> 94.613us BEGIN unlock_page_memcg
    -> 94.613us END   unlock_page_memcg
    -> 94.613us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482243988:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482243988:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482243988:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482243988:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482243994:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 94.614us END   rcu_read_unlock_strict
    -> 94.614us BEGIN native_set_pte
    -> 94.617us END   native_set_pte
    -> 94.617us END   do_set_pte
    -> 94.617us BEGIN unlock_page
    1348489/1348489 2420721.482243995:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  94.62us END   unlock_page
    1348489/1348489 2420721.482244012:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 94.621us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244012:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482244013:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 94.638us END   next_uptodate_page
    -> 94.638us BEGIN PageHuge
    1348489/1348489 2420721.482244013:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244013:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244016:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 94.639us END   PageHuge
    -> 94.639us BEGIN do_set_pte
    ->  94.64us BEGIN pfn_pte
    1348489/1348489 2420721.482244016:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482244017:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 94.642us END   pfn_pte
    -> 94.642us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482244017:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482244017:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244019:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 94.643us END   add_mm_counter_fast
    -> 94.643us BEGIN page_add_file_rmap
    -> 94.644us BEGIN lock_page_memcg
    1348489/1348489 2420721.482244019:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244026:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 94.645us END   lock_page_memcg
    -> 94.645us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482244026:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244028:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 94.652us BEGIN __mod_lruvec_state
    -> 94.653us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482244028:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244028:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482244029:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 94.654us END   __mod_node_page_state
    -> 94.654us END   __mod_lruvec_state
    -> 94.654us BEGIN __mod_memcg_lruvec_state
    -> 94.654us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482244030:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 94.655us END   cgroup_rstat_updated
    1348489/1348489 2420721.482244030:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244031:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 94.656us END   __mod_memcg_lruvec_state
    -> 94.656us END   __mod_lruvec_page_state
    -> 94.656us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244031:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244031:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244032:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 94.657us END   rcu_read_unlock_strict
    -> 94.657us END   page_add_file_rmap
    -> 94.657us BEGIN unlock_page_memcg
    -> 94.657us END   unlock_page_memcg
    -> 94.657us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244032:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244032:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482244138:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 94.658us END   rcu_read_unlock_strict
    -> 94.658us BEGIN native_set_pte
    -> 94.764us END   native_set_pte
    1348489/1348489 2420721.482244138:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482244167:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 94.764us END   do_set_pte
    -> 94.764us BEGIN unlock_page
    1348489/1348489 2420721.482244168:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 94.793us END   unlock_page
    1348489/1348489 2420721.482244186:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 94.794us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244186:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482244187:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 94.812us END   next_uptodate_page
    -> 94.812us BEGIN PageHuge
    1348489/1348489 2420721.482244187:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244187:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244189:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 94.813us END   PageHuge
    -> 94.813us BEGIN do_set_pte
    -> 94.814us BEGIN pfn_pte
    1348489/1348489 2420721.482244189:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482244191:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 94.815us END   pfn_pte
    -> 94.815us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482244191:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482244191:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244193:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 94.817us END   add_mm_counter_fast
    -> 94.817us BEGIN page_add_file_rmap
    -> 94.818us BEGIN lock_page_memcg
    1348489/1348489 2420721.482244198:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 94.819us END   lock_page_memcg
    1348489/1348489 2420721.482244198:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244198:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244201:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 94.824us BEGIN __mod_lruvec_page_state
    -> 94.825us BEGIN __mod_lruvec_state
    -> 94.826us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482244201:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244201:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482244204:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 94.827us END   __mod_node_page_state
    -> 94.827us END   __mod_lruvec_state
    -> 94.827us BEGIN __mod_memcg_lruvec_state
    -> 94.828us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482244204:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482244204:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244205:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    ->  94.83us END   cgroup_rstat_updated
    ->  94.83us END   __mod_memcg_lruvec_state
    ->  94.83us END   __mod_lruvec_page_state
    ->  94.83us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244205:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244206:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 94.831us END   rcu_read_unlock_strict
    -> 94.831us END   page_add_file_rmap
    -> 94.831us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482244206:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482244206:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244207:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 94.832us END   unlock_page_memcg
    -> 94.832us BEGIN rcu_read_unlock_strict
    -> 94.832us END   rcu_read_unlock_strict
    -> 94.832us BEGIN native_set_pte
    1348489/1348489 2420721.482244207:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482244207:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482244213:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 94.833us END   native_set_pte
    -> 94.833us END   do_set_pte
    -> 94.833us BEGIN unlock_page
    1348489/1348489 2420721.482244214:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 94.839us END   unlock_page
    1348489/1348489 2420721.482244314:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->  94.84us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244314:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482244324:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  94.94us END   next_uptodate_page
    ->  94.94us BEGIN PageHuge
    1348489/1348489 2420721.482244329:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    ->  94.95us END   PageHuge
    1348489/1348489 2420721.482244329:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244332:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 94.955us BEGIN do_set_pte
    -> 94.956us BEGIN pfn_pte
    1348489/1348489 2420721.482244332:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482244335:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 94.958us END   pfn_pte
    -> 94.958us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482244335:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482244335:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244337:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 94.961us END   add_mm_counter_fast
    -> 94.961us BEGIN page_add_file_rmap
    -> 94.962us BEGIN lock_page_memcg
    1348489/1348489 2420721.482244337:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244343:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 94.963us END   lock_page_memcg
    -> 94.963us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482244343:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244348:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 94.969us BEGIN __mod_lruvec_state
    -> 94.971us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482244348:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244348:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482244350:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 94.974us END   __mod_node_page_state
    -> 94.974us END   __mod_lruvec_state
    -> 94.974us BEGIN __mod_memcg_lruvec_state
    -> 94.975us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482244350:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482244350:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244351:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 94.976us END   cgroup_rstat_updated
    -> 94.976us END   __mod_memcg_lruvec_state
    -> 94.976us END   __mod_lruvec_page_state
    -> 94.976us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244351:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244351:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244352:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 94.977us END   rcu_read_unlock_strict
    -> 94.977us END   page_add_file_rmap
    -> 94.977us BEGIN unlock_page_memcg
    -> 94.977us END   unlock_page_memcg
    -> 94.977us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244352:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244353:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 94.978us END   rcu_read_unlock_strict
    -> 94.978us BEGIN native_set_pte
    1348489/1348489 2420721.482244353:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482244353:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482244358:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 94.979us END   native_set_pte
    -> 94.979us END   do_set_pte
    -> 94.979us BEGIN unlock_page
    1348489/1348489 2420721.482244359:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 94.984us END   unlock_page
    1348489/1348489 2420721.482244495:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 94.985us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244495:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482244496:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 95.121us END   next_uptodate_page
    -> 95.121us BEGIN PageHuge
    1348489/1348489 2420721.482244496:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244496:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244499:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 95.122us END   PageHuge
    -> 95.122us BEGIN do_set_pte
    -> 95.123us BEGIN pfn_pte
    1348489/1348489 2420721.482244499:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482244500:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 95.125us END   pfn_pte
    -> 95.125us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482244500:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482244500:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244502:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 95.126us END   add_mm_counter_fast
    -> 95.126us BEGIN page_add_file_rmap
    -> 95.127us BEGIN lock_page_memcg
    1348489/1348489 2420721.482244502:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244508:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 95.128us END   lock_page_memcg
    -> 95.128us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482244508:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244510:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 95.134us BEGIN __mod_lruvec_state
    -> 95.135us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482244510:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244510:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482244512:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 95.136us END   __mod_node_page_state
    -> 95.136us END   __mod_lruvec_state
    -> 95.136us BEGIN __mod_memcg_lruvec_state
    -> 95.137us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482244513:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 95.138us END   cgroup_rstat_updated
    1348489/1348489 2420721.482244513:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244513:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    1348489/1348489 2420721.482244513:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244514:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 95.139us END   __mod_memcg_lruvec_state
    -> 95.139us END   __mod_lruvec_page_state
    -> 95.139us BEGIN rcu_read_unlock_strict
    -> 95.139us END   rcu_read_unlock_strict
    -> 95.139us END   page_add_file_rmap
    -> 95.139us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482244515:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  95.14us END   unlock_page_memcg
    ->  95.14us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244515:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244515:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482244515:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482244515:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482244520:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 95.141us END   rcu_read_unlock_strict
    -> 95.141us BEGIN native_set_pte
    -> 95.143us END   native_set_pte
    -> 95.143us END   do_set_pte
    -> 95.143us BEGIN unlock_page
    1348489/1348489 2420721.482244521:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 95.146us END   unlock_page
    1348489/1348489 2420721.482244538:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 95.147us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244538:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482244540:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 95.164us END   next_uptodate_page
    -> 95.164us BEGIN PageHuge
    1348489/1348489 2420721.482244540:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244540:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244542:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 95.166us END   PageHuge
    -> 95.166us BEGIN do_set_pte
    -> 95.167us BEGIN pfn_pte
    1348489/1348489 2420721.482244542:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482244543:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 95.168us END   pfn_pte
    -> 95.168us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482244543:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482244543:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244546:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 95.169us END   add_mm_counter_fast
    -> 95.169us BEGIN page_add_file_rmap
    ->  95.17us BEGIN lock_page_memcg
    1348489/1348489 2420721.482244546:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244552:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 95.172us END   lock_page_memcg
    -> 95.172us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482244552:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244554:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 95.178us BEGIN __mod_lruvec_state
    -> 95.179us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482244554:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244554:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482244556:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    ->  95.18us END   __mod_node_page_state
    ->  95.18us END   __mod_lruvec_state
    ->  95.18us BEGIN __mod_memcg_lruvec_state
    -> 95.181us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482244556:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482244556:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244557:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 95.182us END   cgroup_rstat_updated
    -> 95.182us END   __mod_memcg_lruvec_state
    -> 95.182us END   __mod_lruvec_page_state
    -> 95.182us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244557:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244558:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 95.183us END   rcu_read_unlock_strict
    -> 95.183us END   page_add_file_rmap
    -> 95.183us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482244558:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482244558:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244559:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 95.184us END   unlock_page_memcg
    -> 95.184us BEGIN rcu_read_unlock_strict
    -> 95.184us END   rcu_read_unlock_strict
    -> 95.184us BEGIN native_set_pte
    1348489/1348489 2420721.482244559:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482244559:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482244564:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 95.185us END   native_set_pte
    -> 95.185us END   do_set_pte
    -> 95.185us BEGIN unlock_page
    1348489/1348489 2420721.482244565:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    ->  95.19us END   unlock_page
    1348489/1348489 2420721.482244582:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 95.191us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244582:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482244584:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 95.208us END   next_uptodate_page
    -> 95.208us BEGIN PageHuge
    1348489/1348489 2420721.482244584:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244584:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244586:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    ->  95.21us END   PageHuge
    ->  95.21us BEGIN do_set_pte
    -> 95.211us BEGIN pfn_pte
    1348489/1348489 2420721.482244586:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482244587:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 95.212us END   pfn_pte
    -> 95.212us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482244587:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482244587:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244589:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 95.213us END   add_mm_counter_fast
    -> 95.213us BEGIN page_add_file_rmap
    -> 95.214us BEGIN lock_page_memcg
    1348489/1348489 2420721.482244590:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 95.215us END   lock_page_memcg
    1348489/1348489 2420721.482244596:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 95.216us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482244596:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244598:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 95.222us BEGIN __mod_lruvec_state
    -> 95.223us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482244598:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244598:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482244600:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 95.224us END   __mod_node_page_state
    -> 95.224us END   __mod_lruvec_state
    -> 95.224us BEGIN __mod_memcg_lruvec_state
    -> 95.225us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482244600:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482244600:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244601:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 95.226us END   cgroup_rstat_updated
    -> 95.226us END   __mod_memcg_lruvec_state
    -> 95.226us END   __mod_lruvec_page_state
    -> 95.226us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244601:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244602:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 95.227us END   rcu_read_unlock_strict
    -> 95.227us END   page_add_file_rmap
    -> 95.227us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482244602:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482244602:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244603:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 95.228us END   unlock_page_memcg
    -> 95.228us BEGIN rcu_read_unlock_strict
    -> 95.228us END   rcu_read_unlock_strict
    -> 95.228us BEGIN native_set_pte
    1348489/1348489 2420721.482244603:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482244603:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482244608:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 95.229us END   native_set_pte
    -> 95.229us END   do_set_pte
    -> 95.229us BEGIN unlock_page
    1348489/1348489 2420721.482244609:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 95.234us END   unlock_page
    1348489/1348489 2420721.482244656:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 95.235us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244656:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482244657:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 95.282us END   next_uptodate_page
    -> 95.282us BEGIN PageHuge
    1348489/1348489 2420721.482244657:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244657:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244659:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 95.283us END   PageHuge
    -> 95.283us BEGIN do_set_pte
    -> 95.284us BEGIN pfn_pte
    1348489/1348489 2420721.482244659:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482244661:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 95.285us END   pfn_pte
    -> 95.285us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482244661:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482244661:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244663:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 95.287us END   add_mm_counter_fast
    -> 95.287us BEGIN page_add_file_rmap
    -> 95.288us BEGIN lock_page_memcg
    1348489/1348489 2420721.482244668:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 95.289us END   lock_page_memcg
    1348489/1348489 2420721.482244668:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244668:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244671:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 95.294us BEGIN __mod_lruvec_page_state
    -> 95.295us BEGIN __mod_lruvec_state
    -> 95.296us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482244671:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244671:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482244673:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 95.297us END   __mod_node_page_state
    -> 95.297us END   __mod_lruvec_state
    -> 95.297us BEGIN __mod_memcg_lruvec_state
    -> 95.298us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482244674:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 95.299us END   cgroup_rstat_updated
    1348489/1348489 2420721.482244674:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244674:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    1348489/1348489 2420721.482244674:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244675:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->   95.3us END   __mod_memcg_lruvec_state
    ->   95.3us END   __mod_lruvec_page_state
    ->   95.3us BEGIN rcu_read_unlock_strict
    ->   95.3us END   rcu_read_unlock_strict
    ->   95.3us END   page_add_file_rmap
    ->   95.3us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482244675:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482244675:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244676:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 95.301us END   unlock_page_memcg
    -> 95.301us BEGIN rcu_read_unlock_strict
    -> 95.301us END   rcu_read_unlock_strict
    -> 95.301us BEGIN native_set_pte
    1348489/1348489 2420721.482244676:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482244676:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482244681:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 95.302us END   native_set_pte
    -> 95.302us END   do_set_pte
    -> 95.302us BEGIN unlock_page
    1348489/1348489 2420721.482244682:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 95.307us END   unlock_page
    1348489/1348489 2420721.482244706:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 95.308us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244706:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482244708:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 95.332us END   next_uptodate_page
    -> 95.332us BEGIN PageHuge
    1348489/1348489 2420721.482244708:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244708:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244710:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 95.334us END   PageHuge
    -> 95.334us BEGIN do_set_pte
    -> 95.335us BEGIN pfn_pte
    1348489/1348489 2420721.482244710:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482244711:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 95.336us END   pfn_pte
    -> 95.336us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482244711:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482244711:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244714:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 95.337us END   add_mm_counter_fast
    -> 95.337us BEGIN page_add_file_rmap
    -> 95.338us BEGIN lock_page_memcg
    1348489/1348489 2420721.482244719:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    ->  95.34us END   lock_page_memcg
    1348489/1348489 2420721.482244719:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244719:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244722:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 95.345us BEGIN __mod_lruvec_page_state
    -> 95.346us BEGIN __mod_lruvec_state
    -> 95.347us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482244722:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244722:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482244724:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 95.348us END   __mod_node_page_state
    -> 95.348us END   __mod_lruvec_state
    -> 95.348us BEGIN __mod_memcg_lruvec_state
    -> 95.349us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482244724:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482244724:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244725:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    ->  95.35us END   cgroup_rstat_updated
    ->  95.35us END   __mod_memcg_lruvec_state
    ->  95.35us END   __mod_lruvec_page_state
    ->  95.35us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244725:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244726:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 95.351us END   rcu_read_unlock_strict
    -> 95.351us END   page_add_file_rmap
    -> 95.351us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482244726:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482244726:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244727:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 95.352us END   unlock_page_memcg
    -> 95.352us BEGIN rcu_read_unlock_strict
    -> 95.352us END   rcu_read_unlock_strict
    -> 95.352us BEGIN native_set_pte
    1348489/1348489 2420721.482244727:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482244727:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482244732:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 95.353us END   native_set_pte
    -> 95.353us END   do_set_pte
    -> 95.353us BEGIN unlock_page
    1348489/1348489 2420721.482244737:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 95.358us END   unlock_page
    1348489/1348489 2420721.482244838:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 95.363us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244838:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482244839:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 95.464us END   next_uptodate_page
    -> 95.464us BEGIN PageHuge
    1348489/1348489 2420721.482244839:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244839:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244948:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 95.465us END   PageHuge
    -> 95.465us BEGIN do_set_pte
    -> 95.519us BEGIN pfn_pte
    1348489/1348489 2420721.482244948:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482244952:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 95.574us END   pfn_pte
    -> 95.574us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482244952:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482244952:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244954:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 95.578us END   add_mm_counter_fast
    -> 95.578us BEGIN page_add_file_rmap
    -> 95.579us BEGIN lock_page_memcg
    1348489/1348489 2420721.482244954:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244964:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    ->  95.58us END   lock_page_memcg
    ->  95.58us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482244964:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482244967:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    ->  95.59us BEGIN __mod_lruvec_state
    -> 95.591us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482244967:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482244967:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482244968:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 95.593us END   __mod_node_page_state
    -> 95.593us END   __mod_lruvec_state
    -> 95.593us BEGIN __mod_memcg_lruvec_state
    -> 95.593us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482244969:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 95.594us END   cgroup_rstat_updated
    1348489/1348489 2420721.482244969:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244970:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 95.595us END   __mod_memcg_lruvec_state
    -> 95.595us END   __mod_lruvec_page_state
    -> 95.595us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244970:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482244971:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 95.596us END   rcu_read_unlock_strict
    -> 95.596us END   page_add_file_rmap
    -> 95.596us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482244971:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482244971:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482244971:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482244972:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 95.597us END   unlock_page_memcg
    -> 95.597us BEGIN rcu_read_unlock_strict
    -> 95.597us END   rcu_read_unlock_strict
    -> 95.597us BEGIN native_set_pte
    -> 95.598us END   native_set_pte
    1348489/1348489 2420721.482244972:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482244977:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 95.598us END   do_set_pte
    -> 95.598us BEGIN unlock_page
    1348489/1348489 2420721.482244977:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482244989:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 95.603us END   unlock_page
    -> 95.603us BEGIN xas_find
    1348489/1348489 2420721.482244989:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482244993:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 95.615us END   xas_find
    -> 95.615us BEGIN next_uptodate_page
    1348489/1348489 2420721.482244993:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482244995:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 95.619us END   next_uptodate_page
    -> 95.619us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482244996:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 95.621us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482245001:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 95.622us END   filemap_map_pages
    1348489/1348489 2420721.482245006:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 95.627us END   __handle_mm_fault
    1348489/1348489 2420721.482245006:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482245011:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 95.632us END   handle_mm_fault
    -> 95.632us BEGIN up_read
    1348489/1348489 2420721.482245012:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 95.637us END   up_read
    1348489/1348489 2420721.482245012:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482245013:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 95.638us END   do_user_addr_fault
    -> 95.638us END   exc_page_fault
    -> 95.638us BEGIN irqentry_exit
    1348489/1348489 2420721.482245013:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482245022:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 95.639us END   irqentry_exit
    -> 95.639us BEGIN irqentry_exit_to_user_mode
    -> 95.643us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482245022:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482245022:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482245022:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482245022:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482245114:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac970b808 _dl_load_cache_lookup+0x198 (foo.so)
    -> 95.648us END   exit_to_user_mode_prepare
    -> 95.648us END   irqentry_exit_to_user_mode
    -> 95.648us END   asm_exc_page_fault
    -> 95.648us BEGIN error_return
    -> 95.678us END   error_return
    -> 95.678us BEGIN __irqentry_text_end
    -> 95.709us END   __irqentry_text_end
    -> 95.709us BEGIN native_iret
    1348489/1348489 2420721.482245241:                           1    branches:uH:   call                     7f9ac970b6d1 _dl_load_cache_lookup+0x61 (foo.so) =>     7f9ac970af90 search_cache+0x0 (foo.so)
    ->  95.74us END   native_iret
    1348489/1348489 2420721.482245241:                           1    branches:uH:   call                     7f9ac970afd2 search_cache+0x42 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482245837:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970afd7 search_cache+0x47 (foo.so)
    -> 95.867us BEGIN search_cache
    -> 96.165us BEGIN strcmp
    1348489/1348489 2420721.482245837:                           1    branches:uH:   call                     7f9ac970b029 search_cache+0x99 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482245851:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac970b02e search_cache+0x9e (foo.so)
    -> 96.463us END   strcmp
    -> 96.463us BEGIN __tunable_get_val
    1348489/1348489 2420721.482245994:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    -> 96.477us END   __tunable_get_val
    1348489/1348489 2420721.482246114:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    ->  96.62us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482246156:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    ->  96.74us END   _dl_cache_libcmp
    1348489/1348489 2420721.482246285:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    -> 96.782us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482246285:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    1348489/1348489 2420721.482246426:                           1    branches:uH:   hw int                   7f9ac970aebe _dl_cache_libcmp+0xe (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 96.911us END   _dl_cache_libcmp
    -> 96.911us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482246426:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482246434:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 97.052us BEGIN asm_exc_page_fault
    -> 97.056us BEGIN error_entry
    1348489/1348489 2420721.482246513:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    ->  97.06us BEGIN sync_regs
    1348489/1348489 2420721.482246513:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482246513:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482246513:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482246516:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 97.139us END   sync_regs
    -> 97.139us END   error_entry
    -> 97.139us BEGIN exc_page_fault
    ->  97.14us BEGIN irqentry_enter
    1348489/1348489 2420721.482246516:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482246516:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482246516:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482246518:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 97.142us BEGIN irqentry_enter_from_user_mode
    -> 97.143us END   irqentry_enter_from_user_mode
    -> 97.143us END   irqentry_enter
    -> 97.143us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482246526:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 97.144us BEGIN down_read_trylock
    1348489/1348489 2420721.482246526:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482246526:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482246535:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 97.152us END   down_read_trylock
    -> 97.152us BEGIN find_vma
    -> 97.156us BEGIN vmacache_find
    1348489/1348489 2420721.482246537:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 97.161us END   vmacache_find
    1348489/1348489 2420721.482246540:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 97.163us END   find_vma
    1348489/1348489 2420721.482246540:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482246555:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 97.166us BEGIN handle_mm_fault
    -> 97.173us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482246555:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482246555:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482246564:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 97.181us END   mem_cgroup_from_task
    -> 97.181us BEGIN __count_memcg_events
    -> 97.185us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482246565:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    ->  97.19us END   cgroup_rstat_updated
    1348489/1348489 2420721.482246565:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482246566:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 97.191us END   __count_memcg_events
    -> 97.191us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482246566:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482246567:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 97.192us END   arch_local_irq_enable
    -> 97.192us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482246569:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 97.193us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482246569:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482246577:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 97.195us BEGIN __handle_mm_fault
    -> 97.199us BEGIN pgd_none
    1348489/1348489 2420721.482246577:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482246578:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 97.203us END   pgd_none
    -> 97.203us BEGIN p4d_offset
    1348489/1348489 2420721.482246578:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482246581:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 97.204us END   p4d_offset
    -> 97.204us BEGIN pud_val
    1348489/1348489 2420721.482246581:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482246581:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482246581:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482246582:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 97.207us END   pud_val
    -> 97.207us BEGIN pud_val
    -> 97.207us END   pud_val
    -> 97.207us BEGIN pud_val
    1348489/1348489 2420721.482246583:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 97.208us END   pud_val
    1348489/1348489 2420721.482246583:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    1348489/1348489 2420721.482246583:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482246584:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 97.209us BEGIN pud_val
    -> 97.209us END   pud_val
    -> 97.209us BEGIN pud_val
    1348489/1348489 2420721.482246584:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482246588:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    ->  97.21us END   pud_val
    ->  97.21us BEGIN pmd_val
    1348489/1348489 2420721.482246588:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482246589:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 97.214us END   pmd_val
    -> 97.214us BEGIN pmd_val
    1348489/1348489 2420721.482246589:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482246591:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 97.215us END   pmd_val
    -> 97.215us BEGIN pmd_val
    1348489/1348489 2420721.482246591:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482246592:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 97.217us END   pmd_val
    -> 97.217us BEGIN pmd_val
    1348489/1348489 2420721.482246592:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482246592:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482246595:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 97.218us END   pmd_val
    -> 97.218us BEGIN pmd_page_vaddr
    -> 97.219us BEGIN pmd_val
    1348489/1348489 2420721.482246596:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 97.221us END   pmd_val
    1348489/1348489 2420721.482246603:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 97.222us END   pmd_page_vaddr
    1348489/1348489 2420721.482246603:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482246606:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 97.229us BEGIN filemap_map_pages
    ->  97.23us BEGIN xas_find
    1348489/1348489 2420721.482246606:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482246609:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 97.232us BEGIN xas_load
    -> 97.233us BEGIN xas_start
    1348489/1348489 2420721.482246613:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 97.235us END   xas_start
    1348489/1348489 2420721.482246614:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 97.239us END   xas_load
    1348489/1348489 2420721.482246614:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482246633:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    ->  97.24us END   xas_find
    ->  97.24us BEGIN next_uptodate_page
    1348489/1348489 2420721.482246634:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 97.259us END   next_uptodate_page
    1348489/1348489 2420721.482246641:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    ->  97.26us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482246641:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482246642:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 97.267us END   _raw_spin_lock
    -> 97.267us BEGIN PageHuge
    1348489/1348489 2420721.482246642:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482246649:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 97.268us END   PageHuge
    -> 97.268us BEGIN unlock_page
    1348489/1348489 2420721.482246665:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 97.275us END   unlock_page
    1348489/1348489 2420721.482246794:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 97.291us BEGIN next_uptodate_page
    1348489/1348489 2420721.482246794:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482246796:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  97.42us END   next_uptodate_page
    ->  97.42us BEGIN PageHuge
    1348489/1348489 2420721.482246796:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482246796:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482246798:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 97.422us END   PageHuge
    -> 97.422us BEGIN do_set_pte
    -> 97.423us BEGIN pfn_pte
    1348489/1348489 2420721.482246798:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482246799:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 97.424us END   pfn_pte
    -> 97.424us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482246799:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482246799:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482246801:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 97.425us END   add_mm_counter_fast
    -> 97.425us BEGIN page_add_file_rmap
    -> 97.426us BEGIN lock_page_memcg
    1348489/1348489 2420721.482246802:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 97.427us END   lock_page_memcg
    1348489/1348489 2420721.482246819:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 97.428us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482246819:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482246827:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 97.445us BEGIN __mod_lruvec_state
    -> 97.449us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482246827:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482246827:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482246830:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 97.453us END   __mod_node_page_state
    -> 97.453us END   __mod_lruvec_state
    -> 97.453us BEGIN __mod_memcg_lruvec_state
    -> 97.454us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482246831:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 97.456us END   cgroup_rstat_updated
    1348489/1348489 2420721.482246831:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482246831:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    1348489/1348489 2420721.482246831:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482246832:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 97.457us END   __mod_memcg_lruvec_state
    -> 97.457us END   __mod_lruvec_page_state
    -> 97.457us BEGIN rcu_read_unlock_strict
    -> 97.457us END   rcu_read_unlock_strict
    -> 97.457us END   page_add_file_rmap
    -> 97.457us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482246833:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 97.458us END   unlock_page_memcg
    -> 97.458us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482246833:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482246833:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482246968:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 97.459us END   rcu_read_unlock_strict
    -> 97.459us BEGIN native_set_pte
    -> 97.594us END   native_set_pte
    1348489/1348489 2420721.482246968:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482247011:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 97.594us END   do_set_pte
    -> 97.594us BEGIN unlock_page
    1348489/1348489 2420721.482247012:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 97.637us END   unlock_page
    1348489/1348489 2420721.482247029:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 97.638us BEGIN next_uptodate_page
    1348489/1348489 2420721.482247029:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482247030:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 97.655us END   next_uptodate_page
    -> 97.655us BEGIN PageHuge
    1348489/1348489 2420721.482247030:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482247030:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482247033:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 97.656us END   PageHuge
    -> 97.656us BEGIN do_set_pte
    -> 97.657us BEGIN pfn_pte
    1348489/1348489 2420721.482247033:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482247035:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 97.659us END   pfn_pte
    -> 97.659us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482247035:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482247035:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482247037:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 97.661us END   add_mm_counter_fast
    -> 97.661us BEGIN page_add_file_rmap
    -> 97.662us BEGIN lock_page_memcg
    1348489/1348489 2420721.482247037:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482247044:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 97.663us END   lock_page_memcg
    -> 97.663us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482247044:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482247045:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    ->  97.67us BEGIN __mod_lruvec_state
    ->  97.67us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482247045:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482247045:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482247047:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 97.671us END   __mod_node_page_state
    -> 97.671us END   __mod_lruvec_state
    -> 97.671us BEGIN __mod_memcg_lruvec_state
    -> 97.672us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482247048:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 97.673us END   cgroup_rstat_updated
    1348489/1348489 2420721.482247048:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482247048:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    1348489/1348489 2420721.482247048:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482247049:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 97.674us END   __mod_memcg_lruvec_state
    -> 97.674us END   __mod_lruvec_page_state
    -> 97.674us BEGIN rcu_read_unlock_strict
    -> 97.674us END   rcu_read_unlock_strict
    -> 97.674us END   page_add_file_rmap
    -> 97.674us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482247049:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482247049:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482247050:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 97.675us END   unlock_page_memcg
    -> 97.675us BEGIN rcu_read_unlock_strict
    -> 97.675us END   rcu_read_unlock_strict
    -> 97.675us BEGIN native_set_pte
    1348489/1348489 2420721.482247050:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482247050:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482247056:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 97.676us END   native_set_pte
    -> 97.676us END   do_set_pte
    -> 97.676us BEGIN unlock_page
    1348489/1348489 2420721.482247057:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 97.682us END   unlock_page
    1348489/1348489 2420721.482247189:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 97.683us BEGIN next_uptodate_page
    1348489/1348489 2420721.482247189:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482247190:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 97.815us END   next_uptodate_page
    -> 97.815us BEGIN PageHuge
    1348489/1348489 2420721.482247190:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482247190:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482247193:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 97.816us END   PageHuge
    -> 97.816us BEGIN do_set_pte
    -> 97.817us BEGIN pfn_pte
    1348489/1348489 2420721.482247193:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482247195:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 97.819us END   pfn_pte
    -> 97.819us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482247195:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482247195:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482247197:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 97.821us END   add_mm_counter_fast
    -> 97.821us BEGIN page_add_file_rmap
    -> 97.822us BEGIN lock_page_memcg
    1348489/1348489 2420721.482247197:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482247203:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 97.823us END   lock_page_memcg
    -> 97.823us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482247203:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482247205:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 97.829us BEGIN __mod_lruvec_state
    ->  97.83us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482247205:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482247205:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482247207:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 97.831us END   __mod_node_page_state
    -> 97.831us END   __mod_lruvec_state
    -> 97.831us BEGIN __mod_memcg_lruvec_state
    -> 97.832us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482247208:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 97.833us END   cgroup_rstat_updated
    1348489/1348489 2420721.482247208:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482247208:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    1348489/1348489 2420721.482247208:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482247209:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 97.834us END   __mod_memcg_lruvec_state
    -> 97.834us END   __mod_lruvec_page_state
    -> 97.834us BEGIN rcu_read_unlock_strict
    -> 97.834us END   rcu_read_unlock_strict
    -> 97.834us END   page_add_file_rmap
    -> 97.834us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482247209:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482247209:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482247210:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 97.835us END   unlock_page_memcg
    -> 97.835us BEGIN rcu_read_unlock_strict
    -> 97.835us END   rcu_read_unlock_strict
    -> 97.835us BEGIN native_set_pte
    1348489/1348489 2420721.482247210:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482247210:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482247215:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 97.836us END   native_set_pte
    -> 97.836us END   do_set_pte
    -> 97.836us BEGIN unlock_page
    1348489/1348489 2420721.482247215:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482247218:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 97.841us END   unlock_page
    -> 97.841us BEGIN xas_find
    1348489/1348489 2420721.482247218:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482247220:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 97.844us END   xas_find
    -> 97.844us BEGIN next_uptodate_page
    1348489/1348489 2420721.482247220:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482247221:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 97.846us END   next_uptodate_page
    -> 97.846us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482247222:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 97.847us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482247223:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 97.848us END   filemap_map_pages
    1348489/1348489 2420721.482247225:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 97.849us END   __handle_mm_fault
    1348489/1348489 2420721.482247225:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482247230:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 97.851us END   handle_mm_fault
    -> 97.851us BEGIN up_read
    1348489/1348489 2420721.482247231:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 97.856us END   up_read
    1348489/1348489 2420721.482247231:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482247232:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 97.857us END   do_user_addr_fault
    -> 97.857us END   exc_page_fault
    -> 97.857us BEGIN irqentry_exit
    1348489/1348489 2420721.482247232:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482247241:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 97.858us END   irqentry_exit
    -> 97.858us BEGIN irqentry_exit_to_user_mode
    -> 97.862us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482247241:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482247241:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482247242:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 97.867us END   exit_to_user_mode_prepare
    -> 97.867us END   irqentry_exit_to_user_mode
    -> 97.867us END   asm_exc_page_fault
    -> 97.867us BEGIN error_return
    1348489/1348489 2420721.482247242:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482247331:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac970aebe _dl_cache_libcmp+0xe (foo.so)
    -> 97.868us END   error_return
    -> 97.868us BEGIN __irqentry_text_end
    -> 97.912us END   __irqentry_text_end
    -> 97.912us BEGIN native_iret
    1348489/1348489 2420721.482247468:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    -> 97.957us END   native_iret
    1348489/1348489 2420721.482247588:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    -> 98.094us END   _dl_cache_libcmp
    1348489/1348489 2420721.482247730:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    -> 98.214us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482247730:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    1348489/1348489 2420721.482247734:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    -> 98.356us END   _dl_cache_libcmp
    -> 98.356us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482247734:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    1348489/1348489 2420721.482247739:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    ->  98.36us END   _dl_cache_libcmp
    ->  98.36us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482247815:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    -> 98.365us END   _dl_cache_libcmp
    1348489/1348489 2420721.482247925:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    -> 98.441us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482247925:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    1348489/1348489 2420721.482247938:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    -> 98.551us END   _dl_cache_libcmp
    -> 98.551us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482247977:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    -> 98.564us END   _dl_cache_libcmp
    1348489/1348489 2420721.482248087:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    -> 98.603us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482248087:                           1    branches:uH:   call                     7f9ac970b08b search_cache+0xfb (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    1348489/1348489 2420721.482248095:                           1    branches:uH:   return                   7f9ac970aef5 _dl_cache_libcmp+0x45 (foo.so) =>     7f9ac970b090 search_cache+0x100 (foo.so)
    -> 98.713us END   _dl_cache_libcmp
    -> 98.713us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482248096:                           1    branches:uH:   call                     7f9ac970b106 search_cache+0x176 (foo.so) =>     7f9ac970aeb0 _dl_cache_libcmp+0x0 (foo.so)
    -> 98.721us END   _dl_cache_libcmp
    1348489/1348489 2420721.482248100:                           1    branches:uH:   return                   7f9ac970af7f _dl_cache_libcmp+0xcf (foo.so) =>     7f9ac970b10b search_cache+0x17b (foo.so)
    -> 98.722us BEGIN _dl_cache_libcmp
    1348489/1348489 2420721.482248114:                           1    branches:uH:   return                   7f9ac970b0bf search_cache+0x12f (foo.so) =>     7f9ac970b6d6 _dl_load_cache_lookup+0x66 (foo.so)
    -> 98.726us END   _dl_cache_libcmp
    1348489/1348489 2420721.482248114:                           1    branches:uH:   call                     7f9ac970b6f2 _dl_load_cache_lookup+0x82 (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482248238:                           1    branches:uH:   return                   7f9ac971dce6 strlen+0x86 (foo.so) =>     7f9ac970b6f7 _dl_load_cache_lookup+0x87 (foo.so)
    ->  98.74us END   search_cache
    ->  98.74us BEGIN strlen
    1348489/1348489 2420721.482248241:                           1    branches:uH:   call                     7f9ac970b74b _dl_load_cache_lookup+0xdb (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    -> 98.864us END   strlen
    1348489/1348489 2420721.482248263:                           1    branches:uH:   return                   7f9ac971e1f3 memcpy+0x23 (foo.so) =>     7f9ac970b751 _dl_load_cache_lookup+0xe1 (foo.so)
    -> 98.867us BEGIN memcpy
    1348489/1348489 2420721.482248263:                           1    branches:uH:   call                     7f9ac970b754 _dl_load_cache_lookup+0xe4 (foo.so) =>     7f9ac971a3e0 strdup+0x0 (foo.so)
    1348489/1348489 2420721.482248263:                           1    branches:uH:   call                     7f9ac971a3ee strdup+0xe (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482248280:                           1    branches:uH:   return                   7f9ac971dce6 strlen+0x86 (foo.so) =>     7f9ac971a3f3 strdup+0x13 (foo.so)
    -> 98.889us END   memcpy
    -> 98.889us BEGIN strdup
    -> 98.897us BEGIN strlen
    1348489/1348489 2420721.482248281:                           1    branches:uH:   call                     7f9ac971a3fa strdup+0x1a (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 98.906us END   strlen
    1348489/1348489 2420721.482248282:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac971a400 strdup+0x20 (foo.so)
    -> 98.907us BEGIN __minimal_malloc
    1348489/1348489 2420721.482248282:                           1    branches:uH:   jmp                      7f9ac971a415 strdup+0x35 (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482248290:                           1    branches:uH:   return                   7f9ac971e1f3 memcpy+0x23 (foo.so) =>     7f9ac970b759 _dl_load_cache_lookup+0xe9 (foo.so)
    -> 98.908us END   __minimal_malloc
    -> 98.908us END   strdup
    -> 98.908us BEGIN memcpy
    1348489/1348489 2420721.482248290:                           1    branches:uH:   return                   7f9ac970b75e _dl_load_cache_lookup+0xee (foo.so) =>     7f9ac96ff8c5 _dl_map_object+0x315 (foo.so)
    1348489/1348489 2420721.482248290:                           1    branches:uH:   call                     7f9ac96ff905 _dl_map_object+0x355 (foo.so) =>     7f9ac96fc290 open_verify.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482248290:                           1    branches:uH:   call                     7f9ac96fc2c8 open_verify.constprop.0+0x38 (foo.so) =>     7f9ac9719d00 __open64_nocancel+0x0 (foo.so)
    1348489/1348489 2420721.482248317:                           1    branches:uH:   syscall                  7f9ac9719d36 __open64_nocancel+0x36 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 98.916us END   memcpy
    -> 98.916us END   _dl_load_cache_lookup
    -> 98.916us BEGIN open_verify.constprop.0
    -> 98.929us BEGIN __open64_nocancel
    1348489/1348489 2420721.482248317:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482248317:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482248334:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 98.943us BEGIN __entry_text_start
    -> 98.948us BEGIN do_syscall_64
    -> 98.954us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482248337:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    ->  98.96us END   syscall_enter_from_user_mode
    ->  98.96us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482248343:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 98.963us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482248347:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 98.969us END   __audit_syscall_entry
    -> 98.969us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482248348:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 98.973us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482248348:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad905c90 __x64_sys_openat+0x0 (foo.so)
    1348489/1348489 2420721.482248359:                           1    branches:uH:   call                 ffffffffad905cde __x64_sys_openat+0x4e (foo.so) => ffffffffad9057f0 do_sys_openat2+0x0 (foo.so)
    -> 98.974us END   syscall_trace_enter.constprop.0
    -> 98.974us BEGIN __x64_sys_openat
    1348489/1348489 2420721.482248359:                           1    branches:uH:   call                 ffffffffad905839 do_sys_openat2+0x49 (foo.so) => ffffffffad905630 build_open_flags+0x0 (foo.so)
    1348489/1348489 2420721.482248376:                           1    branches:uH:   return               ffffffffad9057a2 build_open_flags+0x172 (foo.so) => ffffffffad90583e do_sys_openat2+0x4e (foo.so)
    -> 98.985us BEGIN do_sys_openat2
    -> 98.993us BEGIN build_open_flags
    1348489/1348489 2420721.482248377:                           1    branches:uH:   call                 ffffffffad905865 do_sys_openat2+0x75 (foo.so) => ffffffffad91bab0 getname+0x0 (foo.so)
    -> 99.002us END   build_open_flags
    1348489/1348489 2420721.482248377:                           1    branches:uH:   jmp                  ffffffffad91bae8 getname+0x38 (foo.so) => ffffffffad91b8a0 getname_flags.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482248377:                           1    branches:uH:   call                 ffffffffad91b8c7 getname_flags.part.0+0x27 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482248377:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482248386:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 99.003us BEGIN getname
    -> 99.005us END   getname
    -> 99.005us BEGIN getname_flags.part.0
    -> 99.007us BEGIN kmem_cache_alloc
    -> 99.009us BEGIN should_failslab
    1348489/1348489 2420721.482248393:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 99.012us END   should_failslab
    1348489/1348489 2420721.482248393:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482248416:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 99.019us BEGIN memset
    ->  99.03us END   memset
    ->  99.03us BEGIN memset_erms
    1348489/1348489 2420721.482248416:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482248417:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 99.042us END   memset_erms
    -> 99.042us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482248419:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad91b8cc getname_flags.part.0+0x2c (foo.so)
    -> 99.043us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482248419:                           1    branches:uH:   call                 ffffffffad91b8e3 getname_flags.part.0+0x43 (foo.so) => ffffffffadb3fcb0 strncpy_from_user+0x0 (foo.so)
    1348489/1348489 2420721.482248419:                           1    branches:uH:   call                 ffffffffadb3fcea strncpy_from_user+0x3a (foo.so) => ffffffffad8ff990 __check_object_size+0x0 (foo.so)
    1348489/1348489 2420721.482248419:                           1    branches:uH:   call                 ffffffffad8ff9d1 __check_object_size+0x41 (foo.so) => ffffffffad8ff8c0 check_stack_object+0x0 (foo.so)
    1348489/1348489 2420721.482248421:                           1    branches:uH:   return               ffffffffad8ff8f8 check_stack_object+0x38 (foo.so) => ffffffffad8ff9d6 __check_object_size+0x46 (foo.so)
    -> 99.045us END   kmem_cache_alloc
    -> 99.045us BEGIN strncpy_from_user
    -> 99.045us BEGIN __check_object_size
    -> 99.046us BEGIN check_stack_object
    1348489/1348489 2420721.482248421:                           1    branches:uH:   call                 ffffffffad8ff9e1 __check_object_size+0x51 (foo.so) => ffffffffad67a770 __virt_addr_valid+0x0 (foo.so)
    1348489/1348489 2420721.482248430:                           1    branches:uH:   return               ffffffffad67a7bf __virt_addr_valid+0x4f (foo.so) => ffffffffad8ff9e6 __check_object_size+0x56 (foo.so)
    -> 99.047us END   check_stack_object
    -> 99.047us BEGIN __virt_addr_valid
    1348489/1348489 2420721.482248430:                           1    branches:uH:   call                 ffffffffad8ffac1 __check_object_size+0x131 (foo.so) => ffffffffad8d0c00 __check_heap_object+0x0 (foo.so)
    1348489/1348489 2420721.482248435:                           1    branches:uH:   return               ffffffffad8d0cfa __check_heap_object+0xfa (foo.so) => ffffffffad8ffac6 __check_object_size+0x136 (foo.so)
    -> 99.056us END   __virt_addr_valid
    -> 99.056us BEGIN __check_heap_object
    1348489/1348489 2420721.482248436:                           1    branches:uH:   return               ffffffffad8ff9ae __check_object_size+0x1e (foo.so) => ffffffffadb3fcef strncpy_from_user+0x3f (foo.so)
    -> 99.061us END   __check_heap_object
    1348489/1348489 2420721.482248463:                           1    branches:uH:   return               ffffffffadb3fd95 strncpy_from_user+0xe5 (foo.so) => ffffffffad91b8e8 getname_flags.part.0+0x48 (foo.so)
    -> 99.062us END   __check_object_size
    1348489/1348489 2420721.482248573:                           1    branches:uH:   return               ffffffffad91b93f getname_flags.part.0+0x9f (foo.so) => ffffffffad90586a do_sys_openat2+0x7a (foo.so)
    -> 99.089us END   strncpy_from_user
    1348489/1348489 2420721.482248573:                           1    branches:uH:   call                 ffffffffad905878 do_sys_openat2+0x88 (foo.so) => ffffffffad92d3c0 get_unused_fd_flags+0x0 (foo.so)
    1348489/1348489 2420721.482248573:                           1    branches:uH:   jmp                  ffffffffad92d3e0 get_unused_fd_flags+0x20 (foo.so) => ffffffffad92d250 alloc_fd+0x0 (foo.so)
    1348489/1348489 2420721.482248573:                           1    branches:uH:   call                 ffffffffad92d28a alloc_fd+0x3a (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482248598:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad92d28f alloc_fd+0x3f (foo.so)
    -> 99.199us END   getname_flags.part.0
    -> 99.199us BEGIN get_unused_fd_flags
    -> 99.207us END   get_unused_fd_flags
    -> 99.207us BEGIN alloc_fd
    -> 99.215us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482248598:                           1    branches:uH:   call                 ffffffffad92d2e0 alloc_fd+0x90 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482248600:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffad92d2e5 alloc_fd+0x95 (foo.so)
    -> 99.224us END   _raw_spin_lock
    -> 99.224us BEGIN _find_next_bit
    1348489/1348489 2420721.482248600:                           1    branches:uH:   call                 ffffffffad92d332 alloc_fd+0xe2 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482248602:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffad92d337 alloc_fd+0xe7 (foo.so)
    -> 99.226us END   _find_next_bit
    -> 99.226us BEGIN _find_next_bit
    1348489/1348489 2420721.482248603:                           1    branches:uH:   call                 ffffffffad92d29b alloc_fd+0x4b (foo.so) => ffffffffad92d020 expand_files+0x0 (foo.so)
    -> 99.228us END   _find_next_bit
    1348489/1348489 2420721.482248605:                           1    branches:uH:   return               ffffffffad92d193 expand_files+0x173 (foo.so) => ffffffffad92d2a0 alloc_fd+0x50 (foo.so)
    -> 99.229us BEGIN expand_files
    1348489/1348489 2420721.482248621:                           1    branches:uH:   return               ffffffffad92d317 alloc_fd+0xc7 (foo.so) => ffffffffad90587d do_sys_openat2+0x8d (foo.so)
    -> 99.231us END   expand_files
    1348489/1348489 2420721.482248622:                           1    branches:uH:   call                 ffffffffad90589b do_sys_openat2+0xab (foo.so) => ffffffffad91c620 do_filp_open+0x0 (foo.so)
    -> 99.247us END   alloc_fd
    1348489/1348489 2420721.482248632:                           1    branches:uH:   call                 ffffffffad91c6c0 do_filp_open+0xa0 (foo.so) => ffffffffad91a490 path_openat+0x0 (foo.so)
    -> 99.248us BEGIN do_filp_open
    1348489/1348489 2420721.482248632:                           1    branches:uH:   call                 ffffffffad91a4d5 path_openat+0x45 (foo.so) => ffffffffad90a900 alloc_empty_file+0x0 (foo.so)
    1348489/1348489 2420721.482248632:                           1    branches:uH:   call                 ffffffffad90a93b alloc_empty_file+0x3b (foo.so) => ffffffffad90a540 __alloc_file+0x0 (foo.so)
    1348489/1348489 2420721.482248632:                           1    branches:uH:   call                 ffffffffad90a55e __alloc_file+0x1e (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482248632:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482248638:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 99.258us BEGIN path_openat
    -> 99.259us BEGIN alloc_empty_file
    ->  99.26us BEGIN __alloc_file
    -> 99.261us BEGIN kmem_cache_alloc
    -> 99.262us BEGIN should_failslab
    1348489/1348489 2420721.482248638:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482248643:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 99.264us END   should_failslab
    -> 99.264us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482248651:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 99.269us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482248651:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482248652:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 99.277us END   rcu_read_unlock_strict
    -> 99.277us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482248652:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482248652:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482248654:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 99.278us END   rcu_read_unlock_strict
    -> 99.278us END   get_obj_cgroup_from_current
    -> 99.278us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482248658:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    ->  99.28us END   obj_cgroup_charge
    1348489/1348489 2420721.482248658:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482248664:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 99.284us BEGIN memset
    -> 99.287us END   memset
    -> 99.287us BEGIN memset_erms
    1348489/1348489 2420721.482248664:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482248675:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  99.29us END   memset_erms
    ->  99.29us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482248675:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482248675:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482248680:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 99.301us BEGIN rcu_read_unlock_strict
    -> 99.303us END   rcu_read_unlock_strict
    -> 99.303us BEGIN mod_objcg_state
    1348489/1348489 2420721.482248680:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482248681:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 99.306us END   mod_objcg_state
    -> 99.306us END   memcg_slab_post_alloc_hook
    -> 99.306us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482248681:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad90a563 __alloc_file+0x23 (foo.so)
    1348489/1348489 2420721.482248681:                           1    branches:uH:   call                 ffffffffad90a58d __alloc_file+0x4d (foo.so) => ffffffffad9ff580 security_file_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482248704:                           1    branches:uH:   call                 ffffffffad9ff5c3 security_file_alloc+0x43 (foo.so) => ffffffffad819780 bpf_lsm_file_alloc_security+0x0 (foo.so)
    -> 99.307us END   rcu_read_unlock_strict
    -> 99.307us END   kmem_cache_alloc
    -> 99.307us BEGIN security_file_alloc
    1348489/1348489 2420721.482248705:                           1    branches:uH:   return               ffffffffad819787 bpf_lsm_file_alloc_security+0x7 (foo.so) => ffffffffad9ff5c5 security_file_alloc+0x45 (foo.so)
    ->  99.33us BEGIN bpf_lsm_file_alloc_security
    1348489/1348489 2420721.482248705:                           1    branches:uH:   return               ffffffffad9ff5dc security_file_alloc+0x5c (foo.so) => ffffffffad90a592 __alloc_file+0x52 (foo.so)
    1348489/1348489 2420721.482248705:                           1    branches:uH:   call                 ffffffffad90a5c4 __alloc_file+0x84 (foo.so) => ffffffffad6f5570 __mutex_init+0x0 (foo.so)
    1348489/1348489 2420721.482248706:                           1    branches:uH:   return               ffffffffad6f5596 __mutex_init+0x26 (foo.so) => ffffffffad90a5c9 __alloc_file+0x89 (foo.so)
    -> 99.331us END   bpf_lsm_file_alloc_security
    -> 99.331us END   security_file_alloc
    -> 99.331us BEGIN __mutex_init
    1348489/1348489 2420721.482248707:                           1    branches:uH:   return               ffffffffad90a5ec __alloc_file+0xac (foo.so) => ffffffffad90a940 alloc_empty_file+0x40 (foo.so)
    -> 99.332us END   __mutex_init
    1348489/1348489 2420721.482248707:                           1    branches:uH:   call                 ffffffffad90a95d alloc_empty_file+0x5d (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482248708:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad90a962 alloc_empty_file+0x62 (foo.so)
    -> 99.333us END   __alloc_file
    -> 99.333us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482248708:                           1    branches:uH:   return               ffffffffad90a968 alloc_empty_file+0x68 (foo.so) => ffffffffad91a4da path_openat+0x4a (foo.so)
    1348489/1348489 2420721.482248708:                           1    branches:uH:   call                 ffffffffad91a50c path_openat+0x7c (foo.so) => ffffffffad9172f0 path_init+0x0 (foo.so)
    1348489/1348489 2420721.482248710:                           1    branches:uH:   call                 ffffffffad9175a7 path_init+0x2b7 (foo.so) => ffffffffad9163c0 nd_jump_root+0x0 (foo.so)
    -> 99.334us END   percpu_counter_add_batch
    -> 99.334us END   alloc_empty_file
    -> 99.334us BEGIN path_init
    1348489/1348489 2420721.482248711:                           1    branches:uH:   call                 ffffffffad91647d nd_jump_root+0xbd (foo.so) => ffffffffad9162e0 set_root+0x0 (foo.so)
    -> 99.336us BEGIN nd_jump_root
    1348489/1348489 2420721.482248713:                           1    branches:uH:   return               ffffffffad91635e set_root+0x7e (foo.so) => ffffffffad916482 nd_jump_root+0xc2 (foo.so)
    -> 99.337us BEGIN set_root
    1348489/1348489 2420721.482248714:                           1    branches:uH:   return               ffffffffad916431 nd_jump_root+0x71 (foo.so) => ffffffffad9175ac path_init+0x2bc (foo.so)
    -> 99.339us END   set_root
    1348489/1348489 2420721.482248715:                           1    branches:uH:   return               ffffffffad917405 path_init+0x115 (foo.so) => ffffffffad91a511 path_openat+0x81 (foo.so)
    ->  99.34us END   nd_jump_root
    1348489/1348489 2420721.482248715:                           1    branches:uH:   call                 ffffffffad91a51a path_openat+0x8a (foo.so) => ffffffffad917bb0 link_path_walk+0x0 (foo.so)
    1348489/1348489 2420721.482248716:                           1    branches:uH:   call                 ffffffffad917ca6 link_path_walk+0xf6 (foo.so) => ffffffffad9176d0 inode_permission+0x0 (foo.so)
    -> 99.341us END   path_init
    -> 99.341us BEGIN link_path_walk
    1348489/1348489 2420721.482248717:                           1    branches:uH:   call                 ffffffffad917704 inode_permission+0x34 (foo.so) => ffffffffad915730 generic_permission+0x0 (foo.so)
    -> 99.342us BEGIN inode_permission
    1348489/1348489 2420721.482248717:                           1    branches:uH:   call                 ffffffffad915752 generic_permission+0x22 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482248717:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482248723:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 99.343us BEGIN generic_permission
    -> 99.345us BEGIN make_kuid
    -> 99.347us BEGIN map_id_range_down
    1348489/1348489 2420721.482248723:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad915757 generic_permission+0x27 (foo.so)
    1348489/1348489 2420721.482248725:                           1    branches:uH:   return               ffffffffad9157d8 generic_permission+0xa8 (foo.so) => ffffffffad917709 inode_permission+0x39 (foo.so)
    -> 99.349us END   map_id_range_down
    -> 99.349us END   make_kuid
    1348489/1348489 2420721.482248725:                           1    branches:uH:   jmp                  ffffffffad917733 inode_permission+0x63 (foo.so) => ffffffffad9ff020 security_inode_permission+0x0 (foo.so)
    1348489/1348489 2420721.482248726:                           1    branches:uH:   call                 ffffffffad9ff04b security_inode_permission+0x2b (foo.so) => ffffffffad819660 bpf_lsm_inode_permission+0x0 (foo.so)
    -> 99.351us END   generic_permission
    -> 99.351us END   inode_permission
    -> 99.351us BEGIN security_inode_permission
    1348489/1348489 2420721.482248726:                           1    branches:uH:   return               ffffffffad819667 bpf_lsm_inode_permission+0x7 (foo.so) => ffffffffad9ff04d security_inode_permission+0x2d (foo.so)
    1348489/1348489 2420721.482248727:                           1    branches:uH:   return               ffffffffad9ff062 security_inode_permission+0x42 (foo.so) => ffffffffad917cab link_path_walk+0xfb (foo.so)
    -> 99.352us BEGIN bpf_lsm_inode_permission
    -> 99.353us END   bpf_lsm_inode_permission
    1348489/1348489 2420721.482248727:                           1    branches:uH:   call                 ffffffffad917e15 link_path_walk+0x265 (foo.so) => ffffffffad917140 walk_component+0x0 (foo.so)
    1348489/1348489 2420721.482248737:                           1    branches:uH:   call                 ffffffffad91718f walk_component+0x4f (foo.so) => ffffffffad916090 lookup_fast.constprop.0+0x0 (foo.so)
    -> 99.353us END   security_inode_permission
    -> 99.353us BEGIN walk_component
    1348489/1348489 2420721.482248737:                           1    branches:uH:   call                 ffffffffad9160d8 lookup_fast.constprop.0+0x48 (foo.so) => ffffffffad928420 __d_lookup_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482248972:                           1    branches:uH:   return               ffffffffad928516 __d_lookup_rcu+0xf6 (foo.so) => ffffffffad9160dd lookup_fast.constprop.0+0x4d (foo.so)
    -> 99.363us BEGIN lookup_fast.constprop.0
    ->  99.48us BEGIN __d_lookup_rcu
    1348489/1348489 2420721.482248974:                           1    branches:uH:   return               ffffffffad916143 lookup_fast.constprop.0+0xb3 (foo.so) => ffffffffad917194 walk_component+0x54 (foo.so)
    -> 99.598us END   __d_lookup_rcu
    1348489/1348489 2420721.482248974:                           1    branches:uH:   call                 ffffffffad9171be walk_component+0x7e (foo.so) => ffffffffad9164c0 step_into+0x0 (foo.so)
    1348489/1348489 2420721.482248982:                           1    branches:uH:   call                 ffffffffad9167ad step_into+0x2ed (foo.so) => ffffffffad932020 __lookup_mnt+0x0 (foo.so)
    ->   99.6us END   lookup_fast.constprop.0
    ->   99.6us BEGIN step_into
    1348489/1348489 2420721.482249095:                           1    branches:uH:   return               ffffffffad932071 __lookup_mnt+0x51 (foo.so) => ffffffffad9167b2 step_into+0x2f2 (foo.so)
    -> 99.608us BEGIN __lookup_mnt
    1348489/1348489 2420721.482249115:                           1    branches:uH:   return               ffffffffad91658a step_into+0xca (foo.so) => ffffffffad9171c3 walk_component+0x83 (foo.so)
    -> 99.721us END   __lookup_mnt
    1348489/1348489 2420721.482249117:                           1    branches:uH:   return               ffffffffad9171e5 walk_component+0xa5 (foo.so) => ffffffffad917e1a link_path_walk+0x26a (foo.so)
    -> 99.741us END   step_into
    1348489/1348489 2420721.482249119:                           1    branches:uH:   call                 ffffffffad917ca6 link_path_walk+0xf6 (foo.so) => ffffffffad9176d0 inode_permission+0x0 (foo.so)
    -> 99.743us END   walk_component
    1348489/1348489 2420721.482249216:                           1    branches:uH:   call                 ffffffffad917704 inode_permission+0x34 (foo.so) => ffffffffad915730 generic_permission+0x0 (foo.so)
    -> 99.745us BEGIN inode_permission
    1348489/1348489 2420721.482249216:                           1    branches:uH:   call                 ffffffffad915752 generic_permission+0x22 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482249216:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482249224:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 99.842us BEGIN generic_permission
    -> 99.844us BEGIN make_kuid
    -> 99.847us BEGIN map_id_range_down
    1348489/1348489 2420721.482249225:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad915757 generic_permission+0x27 (foo.so)
    ->  99.85us END   map_id_range_down
    1348489/1348489 2420721.482249225:                           1    branches:uH:   return               ffffffffad9157d8 generic_permission+0xa8 (foo.so) => ffffffffad917709 inode_permission+0x39 (foo.so)
    1348489/1348489 2420721.482249226:                           1    branches:uH:   jmp                  ffffffffad917733 inode_permission+0x63 (foo.so) => ffffffffad9ff020 security_inode_permission+0x0 (foo.so)
    -> 99.851us END   make_kuid
    -> 99.851us END   generic_permission
    1348489/1348489 2420721.482249227:                           1    branches:uH:   call                 ffffffffad9ff04b security_inode_permission+0x2b (foo.so) => ffffffffad819660 bpf_lsm_inode_permission+0x0 (foo.so)
    -> 99.852us END   inode_permission
    -> 99.852us BEGIN security_inode_permission
    1348489/1348489 2420721.482249227:                           1    branches:uH:   return               ffffffffad819667 bpf_lsm_inode_permission+0x7 (foo.so) => ffffffffad9ff04d security_inode_permission+0x2d (foo.so)
    1348489/1348489 2420721.482249228:                           1    branches:uH:   return               ffffffffad9ff062 security_inode_permission+0x42 (foo.so) => ffffffffad917cab link_path_walk+0xfb (foo.so)
    -> 99.853us BEGIN bpf_lsm_inode_permission
    -> 99.854us END   bpf_lsm_inode_permission
    1348489/1348489 2420721.482249230:                           1    branches:uH:   call                 ffffffffad917e15 link_path_walk+0x265 (foo.so) => ffffffffad917140 walk_component+0x0 (foo.so)
    -> 99.854us END   security_inode_permission
    1348489/1348489 2420721.482249230:                           1    branches:uH:   call                 ffffffffad91718f walk_component+0x4f (foo.so) => ffffffffad916090 lookup_fast.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482249230:                           1    branches:uH:   call                 ffffffffad9160d8 lookup_fast.constprop.0+0x48 (foo.so) => ffffffffad928420 __d_lookup_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482249380:                           1    branches:uH:   return               ffffffffad928516 __d_lookup_rcu+0xf6 (foo.so) => ffffffffad9160dd lookup_fast.constprop.0+0x4d (foo.so)
    -> 99.856us BEGIN walk_component
    -> 99.906us BEGIN lookup_fast.constprop.0
    -> 99.956us BEGIN __d_lookup_rcu
    1348489/1348489 2420721.482249382:                           1    branches:uH:   return               ffffffffad916143 lookup_fast.constprop.0+0xb3 (foo.so) => ffffffffad917194 walk_component+0x54 (foo.so)
    -> 100.006us END   __d_lookup_rcu
    1348489/1348489 2420721.482249382:                           1    branches:uH:   call                 ffffffffad9171be walk_component+0x7e (foo.so) => ffffffffad9164c0 step_into+0x0 (foo.so)
    1348489/1348489 2420721.482249394:                           1    branches:uH:   return               ffffffffad91658a step_into+0xca (foo.so) => ffffffffad9171c3 walk_component+0x83 (foo.so)
    -> 100.008us END   lookup_fast.constprop.0
    -> 100.008us BEGIN step_into
    1348489/1348489 2420721.482249396:                           1    branches:uH:   return               ffffffffad9171e5 walk_component+0xa5 (foo.so) => ffffffffad917e1a link_path_walk+0x26a (foo.so)
    -> 100.02us END   step_into
    1348489/1348489 2420721.482249396:                           1    branches:uH:   call                 ffffffffad917ca6 link_path_walk+0xf6 (foo.so) => ffffffffad9176d0 inode_permission+0x0 (foo.so)
    1348489/1348489 2420721.482249513:                           1    branches:uH:   call                 ffffffffad917704 inode_permission+0x34 (foo.so) => ffffffffad915730 generic_permission+0x0 (foo.so)
    -> 100.022us END   walk_component
    -> 100.022us BEGIN inode_permission
    1348489/1348489 2420721.482249513:                           1    branches:uH:   call                 ffffffffad915752 generic_permission+0x22 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482249513:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482249517:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 100.139us BEGIN generic_permission
    -> 100.14us BEGIN make_kuid
    -> 100.141us BEGIN map_id_range_down
    1348489/1348489 2420721.482249517:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad915757 generic_permission+0x27 (foo.so)
    1348489/1348489 2420721.482249518:                           1    branches:uH:   return               ffffffffad9157d8 generic_permission+0xa8 (foo.so) => ffffffffad917709 inode_permission+0x39 (foo.so)
    -> 100.143us END   map_id_range_down
    -> 100.143us END   make_kuid
    1348489/1348489 2420721.482249518:                           1    branches:uH:   jmp                  ffffffffad917733 inode_permission+0x63 (foo.so) => ffffffffad9ff020 security_inode_permission+0x0 (foo.so)
    1348489/1348489 2420721.482249519:                           1    branches:uH:   call                 ffffffffad9ff04b security_inode_permission+0x2b (foo.so) => ffffffffad819660 bpf_lsm_inode_permission+0x0 (foo.so)
    -> 100.144us END   generic_permission
    -> 100.144us END   inode_permission
    -> 100.144us BEGIN security_inode_permission
    1348489/1348489 2420721.482249520:                           1    branches:uH:   return               ffffffffad819667 bpf_lsm_inode_permission+0x7 (foo.so) => ffffffffad9ff04d security_inode_permission+0x2d (foo.so)
    -> 100.145us BEGIN bpf_lsm_inode_permission
    1348489/1348489 2420721.482249520:                           1    branches:uH:   return               ffffffffad9ff062 security_inode_permission+0x42 (foo.so) => ffffffffad917cab link_path_walk+0xfb (foo.so)
    1348489/1348489 2420721.482249523:                           1    branches:uH:   call                 ffffffffad917f1e link_path_walk+0x36e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    -> 100.146us END   bpf_lsm_inode_permission
    -> 100.146us END   security_inode_permission
    1348489/1348489 2420721.482249523:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482249526:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 100.149us BEGIN make_kuid
    -> 100.15us BEGIN map_id_range_down
    1348489/1348489 2420721.482249526:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad917f23 link_path_walk+0x373 (foo.so)
    1348489/1348489 2420721.482249527:                           1    branches:uH:   return               ffffffffad917c52 link_path_walk+0xa2 (foo.so) => ffffffffad91a51f path_openat+0x8f (foo.so)
    -> 100.152us END   map_id_range_down
    -> 100.152us END   make_kuid
    1348489/1348489 2420721.482249527:                           1    branches:uH:   call                 ffffffffad91a58c path_openat+0xfc (foo.so) => ffffffffad916090 lookup_fast.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482249527:                           1    branches:uH:   call                 ffffffffad9160d8 lookup_fast.constprop.0+0x48 (foo.so) => ffffffffad928420 __d_lookup_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482249763:                           1    branches:uH:   return               ffffffffad928516 __d_lookup_rcu+0xf6 (foo.so) => ffffffffad9160dd lookup_fast.constprop.0+0x4d (foo.so)
    -> 100.153us END   link_path_walk
    -> 100.153us BEGIN lookup_fast.constprop.0
    -> 100.271us BEGIN __d_lookup_rcu
    1348489/1348489 2420721.482249764:                           1    branches:uH:   return               ffffffffad916143 lookup_fast.constprop.0+0xb3 (foo.so) => ffffffffad91a591 path_openat+0x101 (foo.so)
    -> 100.389us END   __d_lookup_rcu
    1348489/1348489 2420721.482249764:                           1    branches:uH:   call                 ffffffffad91a5ca path_openat+0x13a (foo.so) => ffffffffad9164c0 step_into+0x0 (foo.so)
    1348489/1348489 2420721.482249767:                           1    branches:uH:   return               ffffffffad91658a step_into+0xca (foo.so) => ffffffffad91a5cf path_openat+0x13f (foo.so)
    -> 100.39us END   lookup_fast.constprop.0
    -> 100.39us BEGIN step_into
    1348489/1348489 2420721.482249767:                           1    branches:uH:   call                 ffffffffad91ad6a path_openat+0x8da (foo.so) => ffffffffad915f30 complete_walk+0x0 (foo.so)
    1348489/1348489 2420721.482249767:                           1    branches:uH:   call                 ffffffffad915f6a complete_walk+0x3a (foo.so) => ffffffffad915ea0 try_to_unlazy+0x0 (foo.so)
    1348489/1348489 2420721.482249767:                           1    branches:uH:   call                 ffffffffad915ebd try_to_unlazy+0x1d (foo.so) => ffffffffad915da0 legitimize_links+0x0 (foo.so)
    1348489/1348489 2420721.482249769:                           1    branches:uH:   return               ffffffffad915e4c legitimize_links+0xac (foo.so) => ffffffffad915ec2 try_to_unlazy+0x22 (foo.so)
    -> 100.393us END   step_into
    -> 100.393us BEGIN complete_walk
    -> 100.393us BEGIN try_to_unlazy
    -> 100.394us BEGIN legitimize_links
    1348489/1348489 2420721.482249769:                           1    branches:uH:   call                 ffffffffad915ecf try_to_unlazy+0x2f (foo.so) => ffffffffad9152e0 __legitimize_path+0x0 (foo.so)
    1348489/1348489 2420721.482249769:                           1    branches:uH:   call                 ffffffffad9152f1 __legitimize_path+0x11 (foo.so) => ffffffffad931ec0 __legitimize_mnt+0x0 (foo.so)
    1348489/1348489 2420721.482249777:                           1    branches:uH:   return               ffffffffad931ef2 __legitimize_mnt+0x32 (foo.so) => ffffffffad9152f6 __legitimize_path+0x16 (foo.so)
    -> 100.395us END   legitimize_links
    -> 100.395us BEGIN __legitimize_path
    -> 100.399us BEGIN __legitimize_mnt
    1348489/1348489 2420721.482249777:                           1    branches:uH:   call                 ffffffffad915302 __legitimize_path+0x22 (foo.so) => ffffffffadad8470 lockref_get_not_dead+0x0 (foo.so)
    1348489/1348489 2420721.482249785:                           1    branches:uH:   return               ffffffffadad84b6 lockref_get_not_dead+0x46 (foo.so) => ffffffffad915307 __legitimize_path+0x27 (foo.so)
    -> 100.403us END   __legitimize_mnt
    -> 100.403us BEGIN lockref_get_not_dead
    1348489/1348489 2420721.482249785:                           1    branches:uH:   return               ffffffffad915319 __legitimize_path+0x39 (foo.so) => ffffffffad915ed4 try_to_unlazy+0x34 (foo.so)
    1348489/1348489 2420721.482249785:                           1    branches:uH:   call                 ffffffffad915edb try_to_unlazy+0x3b (foo.so) => ffffffffad915330 legitimize_root+0x0 (foo.so)
    1348489/1348489 2420721.482249786:                           1    branches:uH:   return               ffffffffad915373 legitimize_root+0x43 (foo.so) => ffffffffad915ee0 try_to_unlazy+0x40 (foo.so)
    -> 100.411us END   lockref_get_not_dead
    -> 100.411us END   __legitimize_path
    -> 100.411us BEGIN legitimize_root
    1348489/1348489 2420721.482249786:                           1    branches:uH:   call                 ffffffffad915ee7 try_to_unlazy+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482249787:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad915eec try_to_unlazy+0x4c (foo.so)
    -> 100.412us END   legitimize_root
    -> 100.412us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482249787:                           1    branches:uH:   return               ffffffffad915efd try_to_unlazy+0x5d (foo.so) => ffffffffad915f6f complete_walk+0x3f (foo.so)
    1348489/1348489 2420721.482249787:                           1    branches:uH:   return               ffffffffad915f87 complete_walk+0x57 (foo.so) => ffffffffad91ad6f path_openat+0x8df (foo.so)
    1348489/1348489 2420721.482249789:                           1    branches:uH:   call                 ffffffffad91a65b path_openat+0x1cb (foo.so) => ffffffffad919630 may_open+0x0 (foo.so)
    -> 100.413us END   rcu_read_unlock_strict
    -> 100.413us END   try_to_unlazy
    -> 100.413us END   complete_walk
    1348489/1348489 2420721.482249871:                           1    branches:uH:   call                 ffffffffad919695 may_open+0x65 (foo.so) => ffffffffad9176d0 inode_permission+0x0 (foo.so)
    -> 100.415us BEGIN may_open
    1348489/1348489 2420721.482249873:                           1    branches:uH:   call                 ffffffffad917704 inode_permission+0x34 (foo.so) => ffffffffad915730 generic_permission+0x0 (foo.so)
    -> 100.497us BEGIN inode_permission
    1348489/1348489 2420721.482249873:                           1    branches:uH:   call                 ffffffffad915752 generic_permission+0x22 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482249873:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482249877:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 100.499us BEGIN generic_permission
    ->  100.5us BEGIN make_kuid
    -> 100.501us BEGIN map_id_range_down
    1348489/1348489 2420721.482249877:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad915757 generic_permission+0x27 (foo.so)
    1348489/1348489 2420721.482249878:                           1    branches:uH:   return               ffffffffad9157d8 generic_permission+0xa8 (foo.so) => ffffffffad917709 inode_permission+0x39 (foo.so)
    -> 100.503us END   map_id_range_down
    -> 100.503us END   make_kuid
    1348489/1348489 2420721.482249878:                           1    branches:uH:   jmp                  ffffffffad917733 inode_permission+0x63 (foo.so) => ffffffffad9ff020 security_inode_permission+0x0 (foo.so)
    1348489/1348489 2420721.482249880:                           1    branches:uH:   call                 ffffffffad9ff04b security_inode_permission+0x2b (foo.so) => ffffffffad819660 bpf_lsm_inode_permission+0x0 (foo.so)
    -> 100.504us END   generic_permission
    -> 100.504us END   inode_permission
    -> 100.504us BEGIN security_inode_permission
    1348489/1348489 2420721.482249880:                           1    branches:uH:   return               ffffffffad819667 bpf_lsm_inode_permission+0x7 (foo.so) => ffffffffad9ff04d security_inode_permission+0x2d (foo.so)
    1348489/1348489 2420721.482249880:                           1    branches:uH:   return               ffffffffad9ff062 security_inode_permission+0x42 (foo.so) => ffffffffad91969a may_open+0x6a (foo.so)
    1348489/1348489 2420721.482249881:                           1    branches:uH:   return               ffffffffad9196cc may_open+0x9c (foo.so) => ffffffffad91a660 path_openat+0x1d0 (foo.so)
    -> 100.506us BEGIN bpf_lsm_inode_permission
    -> 100.507us END   bpf_lsm_inode_permission
    -> 100.507us END   security_inode_permission
    1348489/1348489 2420721.482249881:                           1    branches:uH:   call                 ffffffffad91b037 path_openat+0xba7 (foo.so) => ffffffffad9055b0 vfs_open+0x0 (foo.so)
    1348489/1348489 2420721.482249881:                           1    branches:uH:   jmp                  ffffffffad9055d9 vfs_open+0x29 (foo.so) => ffffffffad903cf0 do_dentry_open+0x0 (foo.so)
    1348489/1348489 2420721.482249881:                           1    branches:uH:   call                 ffffffffad903d0f do_dentry_open+0x1f (foo.so) => ffffffffad915020 path_get+0x0 (foo.so)
    1348489/1348489 2420721.482249881:                           1    branches:uH:   call                 ffffffffad91502c path_get+0xc (foo.so) => ffffffffad92e9b0 mntget+0x0 (foo.so)
    1348489/1348489 2420721.482249884:                           1    branches:uH:   return               ffffffffad92e9c4 mntget+0x14 (foo.so) => ffffffffad915031 path_get+0x11 (foo.so)
    -> 100.507us END   may_open
    -> 100.507us BEGIN vfs_open
    -> 100.507us END   vfs_open
    -> 100.507us BEGIN do_dentry_open
    -> 100.508us BEGIN path_get
    -> 100.509us BEGIN mntget
    1348489/1348489 2420721.482249884:                           1    branches:uH:   jmp                  ffffffffad91503f path_get+0x1f (foo.so) => ffffffffadad82f0 lockref_get+0x0 (foo.so)
    1348489/1348489 2420721.482249891:                           1    branches:uH:   return               ffffffffadad8325 lockref_get+0x35 (foo.so) => ffffffffad903d14 do_dentry_open+0x24 (foo.so)
    -> 100.51us END   mntget
    -> 100.51us END   path_get
    -> 100.51us BEGIN lockref_get
    1348489/1348489 2420721.482249891:                           1    branches:uH:   call                 ffffffffad903d2a do_dentry_open+0x3a (foo.so) => ffffffffadae5370 errseq_sample+0x0 (foo.so)
    1348489/1348489 2420721.482249892:                           1    branches:uH:   return               ffffffffadae537a errseq_sample+0xa (foo.so) => ffffffffad903d2f do_dentry_open+0x3f (foo.so)
    -> 100.517us END   lockref_get
    -> 100.517us BEGIN errseq_sample
    1348489/1348489 2420721.482249892:                           1    branches:uH:   call                 ffffffffad903d44 do_dentry_open+0x54 (foo.so) => ffffffffadae5370 errseq_sample+0x0 (foo.so)
    1348489/1348489 2420721.482249893:                           1    branches:uH:   return               ffffffffadae537a errseq_sample+0xa (foo.so) => ffffffffad903d49 do_dentry_open+0x59 (foo.so)
    -> 100.518us END   errseq_sample
    -> 100.518us BEGIN errseq_sample
    1348489/1348489 2420721.482249893:                           1    branches:uH:   call                 ffffffffad903db1 do_dentry_open+0xc1 (foo.so) => ffffffffad743c80 try_module_get+0x0 (foo.so)
    1348489/1348489 2420721.482249894:                           1    branches:uH:   return               ffffffffad743cf9 try_module_get+0x79 (foo.so) => ffffffffad903db6 do_dentry_open+0xc6 (foo.so)
    -> 100.519us END   errseq_sample
    -> 100.519us BEGIN try_module_get
    1348489/1348489 2420721.482249894:                           1    branches:uH:   call                 ffffffffad903dd5 do_dentry_open+0xe5 (foo.so) => ffffffffad9ff8a0 security_file_open+0x0 (foo.so)
    1348489/1348489 2420721.482249895:                           1    branches:uH:   call                 ffffffffad9ff8bd security_file_open+0x1d (foo.so) => ffffffffada65140 hook_file_open+0x0 (foo.so)
    -> 100.52us END   try_module_get
    -> 100.52us BEGIN security_file_open
    1348489/1348489 2420721.482249896:                           1    branches:uH:   return               ffffffffada651b1 hook_file_open+0x71 (foo.so) => ffffffffad9ff8bf security_file_open+0x1f (foo.so)
    -> 100.521us BEGIN hook_file_open
    1348489/1348489 2420721.482249896:                           1    branches:uH:   call                 ffffffffad9ff8bd security_file_open+0x1d (foo.so) => ffffffffad819830 bpf_lsm_file_open+0x0 (foo.so)
    1348489/1348489 2420721.482249896:                           1    branches:uH:   return               ffffffffad819837 bpf_lsm_file_open+0x7 (foo.so) => ffffffffad9ff8bf security_file_open+0x1f (foo.so)
    1348489/1348489 2420721.482249896:                           1    branches:uH:   jmp                  ffffffffad9ff8d8 security_file_open+0x38 (foo.so) => ffffffffad9fdf10 fsnotify_perm.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482249898:                           1    branches:uH:   jmp                  ffffffffad9fdf78 fsnotify_perm.part.0+0x68 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 100.522us END   hook_file_open
    -> 100.522us BEGIN bpf_lsm_file_open
    -> 100.523us END   bpf_lsm_file_open
    -> 100.523us END   security_file_open
    -> 100.523us BEGIN fsnotify_perm.part.0
    1348489/1348489 2420721.482250014:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad903dda do_dentry_open+0xea (foo.so)
    -> 100.524us END   fsnotify_perm.part.0
    -> 100.524us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482250032:                           1    branches:uH:   call                 ffffffffad903e39 do_dentry_open+0x149 (foo.so) => ffffffffc017f6a0 ext4_file_open+0x0 (foo.so)
    -> 100.64us END   __fsnotify_parent
    1348489/1348489 2420721.482250033:                           1    branches:uH:   call                 ffffffffc017f722 ext4_file_open+0x82 (foo.so) => ffffffffad98aef0 fscrypt_file_open+0x0 (foo.so)
    -> 100.658us BEGIN ext4_file_open
    1348489/1348489 2420721.482250033:                           1    branches:uH:   call                 ffffffffad98af13 fscrypt_file_open+0x23 (foo.so) => ffffffffad926f90 dget_parent+0x0 (foo.so)
    1348489/1348489 2420721.482250033:                           1    branches:uH:   call                 ffffffffad926fb0 dget_parent+0x20 (foo.so) => ffffffffadad8350 lockref_get_not_zero+0x0 (foo.so)
    1348489/1348489 2420721.482250045:                           1    branches:uH:   return               ffffffffadad8396 lockref_get_not_zero+0x46 (foo.so) => ffffffffad926fb5 dget_parent+0x25 (foo.so)
    -> 100.659us BEGIN fscrypt_file_open
    -> 100.663us BEGIN dget_parent
    -> 100.667us BEGIN lockref_get_not_zero
    1348489/1348489 2420721.482250045:                           1    branches:uH:   call                 ffffffffad926fb7 dget_parent+0x27 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482250046:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad926fbc dget_parent+0x2c (foo.so)
    -> 100.671us END   lockref_get_not_zero
    -> 100.671us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482250047:                           1    branches:uH:   return               ffffffffad926fd1 dget_parent+0x41 (foo.so) => ffffffffad98af18 fscrypt_file_open+0x28 (foo.so)
    -> 100.672us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482250047:                           1    branches:uH:   call                 ffffffffad98af2b fscrypt_file_open+0x3b (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482250047:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482250056:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 100.673us END   dget_parent
    -> 100.673us BEGIN dput
    -> 100.677us BEGIN lockref_put_return
    1348489/1348489 2420721.482250056:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482250057:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad98af30 fscrypt_file_open+0x40 (foo.so)
    -> 100.682us END   lockref_put_return
    -> 100.682us END   dput
    -> 100.682us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482250057:                           1    branches:uH:   return               ffffffffad98af39 fscrypt_file_open+0x49 (foo.so) => ffffffffc017f727 ext4_file_open+0x87 (foo.so)
    1348489/1348489 2420721.482250057:                           1    branches:uH:   call                 ffffffffc017f75a ext4_file_open+0xba (foo.so) => ffffffffad991460 fsverity_file_open+0x0 (foo.so)
    1348489/1348489 2420721.482250058:                           1    branches:uH:   return               ffffffffad9914d1 fsverity_file_open+0x71 (foo.so) => ffffffffc017f75f ext4_file_open+0xbf (foo.so)
    -> 100.683us END   rcu_read_unlock_strict
    -> 100.683us END   fscrypt_file_open
    -> 100.683us BEGIN fsverity_file_open
    1348489/1348489 2420721.482250058:                           1    branches:uH:   jmp                  ffffffffc017f7af ext4_file_open+0x10f (foo.so) => ffffffffad9ac0b0 dquot_file_open+0x0 (foo.so)
    1348489/1348489 2420721.482250058:                           1    branches:uH:   call                 ffffffffad9ac0bd dquot_file_open+0xd (foo.so) => ffffffffad903240 generic_file_open+0x0 (foo.so)
    1348489/1348489 2420721.482250060:                           1    branches:uH:   return               ffffffffad90325d generic_file_open+0x1d (foo.so) => ffffffffad9ac0c2 dquot_file_open+0x12 (foo.so)
    -> 100.684us END   fsverity_file_open
    -> 100.684us END   ext4_file_open
    -> 100.684us BEGIN dquot_file_open
    -> 100.685us BEGIN generic_file_open
    1348489/1348489 2420721.482250061:                           1    branches:uH:   return               ffffffffad9ac0ce dquot_file_open+0x1e (foo.so) => ffffffffad903e3c do_dentry_open+0x14c (foo.so)
    -> 100.686us END   generic_file_open
    1348489/1348489 2420721.482250061:                           1    branches:uH:   call                 ffffffffad903ec3 do_dentry_open+0x1d3 (foo.so) => ffffffffad847ce0 file_ra_state_init+0x0 (foo.so)
    1348489/1348489 2420721.482250068:                           1    branches:uH:   return               ffffffffad847d15 file_ra_state_init+0x35 (foo.so) => ffffffffad903ec8 do_dentry_open+0x1d8 (foo.so)
    -> 100.687us END   dquot_file_open
    -> 100.687us BEGIN file_ra_state_init
    1348489/1348489 2420721.482250068:                           1    branches:uH:   return               ffffffffad903f7b do_dentry_open+0x28b (foo.so) => ffffffffad91b03c path_openat+0xbac (foo.so)
    1348489/1348489 2420721.482250069:                           1    branches:uH:   call                 ffffffffad91aede path_openat+0xa4e (foo.so) => ffffffffad9161f0 terminate_walk+0x0 (foo.so)
    -> 100.694us END   file_ra_state_init
    -> 100.694us END   do_dentry_open
    1348489/1348489 2420721.482250069:                           1    branches:uH:   call                 ffffffffad916243 terminate_walk+0x53 (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482250069:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482250076:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 100.695us BEGIN terminate_walk
    -> 100.697us BEGIN dput
    -> 100.699us BEGIN lockref_put_return
    1348489/1348489 2420721.482250076:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482250078:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad916248 terminate_walk+0x58 (foo.so)
    -> 100.702us END   lockref_put_return
    -> 100.702us END   dput
    -> 100.702us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482250078:                           1    branches:uH:   call                 ffffffffad91624c terminate_walk+0x5c (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482250078:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    1348489/1348489 2420721.482250078:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482250079:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    -> 100.704us END   rcu_read_unlock_strict
    -> 100.704us BEGIN mntput
    -> 100.704us END   mntput
    -> 100.704us BEGIN mntput_no_expire
    -> 100.704us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482250080:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad916251 terminate_walk+0x61 (foo.so)
    -> 100.705us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482250081:                           1    branches:uH:   return               ffffffffad9162ad terminate_walk+0xbd (foo.so) => ffffffffad91aee3 path_openat+0xa53 (foo.so)
    -> 100.706us END   mntput_no_expire
    1348489/1348489 2420721.482250082:                           1    branches:uH:   return               ffffffffad91a8d5 path_openat+0x445 (foo.so) => ffffffffad91c6c5 do_filp_open+0xa5 (foo.so)
    -> 100.707us END   terminate_walk
    1348489/1348489 2420721.482250083:                           1    branches:uH:   return               ffffffffad91c731 do_filp_open+0x111 (foo.so) => ffffffffad9058a0 do_sys_openat2+0xb0 (foo.so)
    -> 100.708us END   path_openat
    1348489/1348489 2420721.482250083:                           1    branches:uH:   call                 ffffffffad90590e do_sys_openat2+0x11e (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    1348489/1348489 2420721.482250092:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad905913 do_sys_openat2+0x123 (foo.so)
    -> 100.709us END   do_filp_open
    -> 100.709us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482250092:                           1    branches:uH:   call                 ffffffffad905918 do_sys_openat2+0x128 (foo.so) => ffffffffad92cf80 fd_install+0x0 (foo.so)
    1348489/1348489 2420721.482250096:                           1    branches:uH:   return               ffffffffad92cfd3 fd_install+0x53 (foo.so) => ffffffffad90591d do_sys_openat2+0x12d (foo.so)
    -> 100.718us END   __fsnotify_parent
    -> 100.718us BEGIN fd_install
    1348489/1348489 2420721.482250096:                           1    branches:uH:   call                 ffffffffad905886 do_sys_openat2+0x96 (foo.so) => ffffffffad91b850 putname+0x0 (foo.so)
    1348489/1348489 2420721.482250097:                           1    branches:uH:   jmp                  ffffffffad91b898 putname+0x48 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    -> 100.722us END   fd_install
    -> 100.722us BEGIN putname
    1348489/1348489 2420721.482250104:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 100.723us END   putname
    -> 100.723us BEGIN kmem_cache_free
    1348489/1348489 2420721.482250107:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 100.73us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482250113:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad90588b do_sys_openat2+0x9b (foo.so)
    -> 100.733us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482250114:                           1    branches:uH:   return               ffffffffad905861 do_sys_openat2+0x71 (foo.so) => ffffffffad905ce3 __x64_sys_openat+0x53 (foo.so)
    -> 100.739us END   kmem_cache_free
    1348489/1348489 2420721.482250114:                           1    branches:uH:   return               ffffffffad905cf7 __x64_sys_openat+0x67 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    1348489/1348489 2420721.482250114:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482250115:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 100.74us END   do_sys_openat2
    -> 100.74us END   __x64_sys_openat
    -> 100.74us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482250115:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482250119:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 100.741us BEGIN syscall_exit_work
    -> 100.743us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482250119:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482250122:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 100.745us BEGIN path_put
    -> 100.746us BEGIN dput
    1348489/1348489 2420721.482250122:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482250122:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    1348489/1348489 2420721.482250122:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482250124:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 100.748us END   dput
    -> 100.748us END   path_put
    -> 100.748us BEGIN mntput
    -> 100.749us END   mntput
    -> 100.749us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482250125:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 100.75us END   unroll_tree_refs
    1348489/1348489 2420721.482250130:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 100.751us BEGIN kfree
    1348489/1348489 2420721.482250130:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482250131:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 100.756us END   kfree
    -> 100.756us END   __audit_syscall_exit
    1348489/1348489 2420721.482250131:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482250142:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 100.757us END   syscall_exit_work
    -> 100.757us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482250142:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482250143:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 100.768us END   exit_to_user_mode_prepare
    -> 100.768us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482250171:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719d38 __open64_nocancel+0x38 (foo.so)
    -> 100.769us END   do_syscall_64
    -> 100.769us END   __entry_text_start
    -> 100.769us BEGIN entry_SYSCALL_64_after_hwframe
    -> 100.783us END   entry_SYSCALL_64_after_hwframe
    -> 100.783us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482250171:                           1    branches:uH:   return                   7f9ac9719d40 __open64_nocancel+0x40 (foo.so) =>     7f9ac96fc2cd open_verify.constprop.0+0x3d (foo.so)
    1348489/1348489 2420721.482250171:                           1    branches:uH:   call                     7f9ac96fc30c open_verify.constprop.0+0x7c (foo.so) =>     7f9ac9719d80 __GI___read_nocancel+0x0 (foo.so)
    1348489/1348489 2420721.482250179:                           1    branches:uH:   syscall                  7f9ac9719d86 __GI___read_nocancel+0x6 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 100.797us END   syscall_return_via_sysret
    -> 100.797us END   __open64_nocancel
    -> 100.797us BEGIN __GI___read_nocancel
    1348489/1348489 2420721.482250179:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482250179:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482250191:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 100.805us BEGIN __entry_text_start
    -> 100.809us BEGIN do_syscall_64
    -> 100.813us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482250193:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 100.817us END   syscall_enter_from_user_mode
    -> 100.817us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482250196:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 100.819us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482250199:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 100.822us END   __audit_syscall_entry
    -> 100.822us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482250200:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 100.825us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482250203:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad9099a0 __x64_sys_read+0x0 (foo.so)
    -> 100.826us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482250203:                           1    branches:uH:   jmp                  ffffffffad9099b0 __x64_sys_read+0x10 (foo.so) => ffffffffad9098c0 ksys_read+0x0 (foo.so)
    1348489/1348489 2420721.482250203:                           1    branches:uH:   call                 ffffffffad9098ed ksys_read+0x2d (foo.so) => ffffffffad92e080 __fdget_pos+0x0 (foo.so)
    1348489/1348489 2420721.482250203:                           1    branches:uH:   call                 ffffffffad92e08e __fdget_pos+0xe (foo.so) => ffffffffad92cc90 __fget_light+0x0 (foo.so)
    1348489/1348489 2420721.482250271:                           1    branches:uH:   return               ffffffffad92ccf7 __fget_light+0x67 (foo.so) => ffffffffad92e093 __fdget_pos+0x13 (foo.so)
    -> 100.829us BEGIN __x64_sys_read
    -> 100.846us END   __x64_sys_read
    -> 100.846us BEGIN ksys_read
    -> 100.863us BEGIN __fdget_pos
    -> 100.88us BEGIN __fget_light
    1348489/1348489 2420721.482250286:                           1    branches:uH:   return               ffffffffad92e0b0 __fdget_pos+0x30 (foo.so) => ffffffffad9098f2 ksys_read+0x32 (foo.so)
    -> 100.897us END   __fget_light
    1348489/1348489 2420721.482250286:                           1    branches:uH:   call                 ffffffffad909922 ksys_read+0x62 (foo.so) => ffffffffad9091e0 vfs_read+0x0 (foo.so)
    1348489/1348489 2420721.482250293:                           1    branches:uH:   call                 ffffffffad90923e vfs_read+0x5e (foo.so) => ffffffffad907210 rw_verify_area+0x0 (foo.so)
    -> 100.912us END   __fdget_pos
    -> 100.912us BEGIN vfs_read
    1348489/1348489 2420721.482250293:                           1    branches:uH:   jmp                  ffffffffad90723c rw_verify_area+0x2c (foo.so) => ffffffffad9ff4d0 security_file_permission+0x0 (foo.so)
    1348489/1348489 2420721.482250314:                           1    branches:uH:   call                 ffffffffad9ff4f3 security_file_permission+0x23 (foo.so) => ffffffffad819770 bpf_lsm_file_permission+0x0 (foo.so)
    -> 100.919us BEGIN rw_verify_area
    -> 100.929us END   rw_verify_area
    -> 100.929us BEGIN security_file_permission
    1348489/1348489 2420721.482250323:                           1    branches:uH:   return               ffffffffad819777 bpf_lsm_file_permission+0x7 (foo.so) => ffffffffad9ff4f5 security_file_permission+0x25 (foo.so)
    -> 100.94us BEGIN bpf_lsm_file_permission
    1348489/1348489 2420721.482250324:                           1    branches:uH:   jmp                  ffffffffad9ff514 security_file_permission+0x44 (foo.so) => ffffffffad9fdf10 fsnotify_perm.part.0+0x0 (foo.so)
    -> 100.949us END   bpf_lsm_file_permission
    1348489/1348489 2420721.482250343:                           1    branches:uH:   jmp                  ffffffffad9fdf78 fsnotify_perm.part.0+0x68 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 100.95us END   security_file_permission
    -> 100.95us BEGIN fsnotify_perm.part.0
    1348489/1348489 2420721.482250355:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909243 vfs_read+0x63 (foo.so)
    -> 100.969us END   fsnotify_perm.part.0
    -> 100.969us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482250355:                           1    branches:uH:   call                 ffffffffad9092cc vfs_read+0xec (foo.so) => ffffffffad906850 new_sync_read+0x0 (foo.so)
    1348489/1348489 2420721.482250401:                           1    branches:uH:   call                 ffffffffad90698b new_sync_read+0x13b (foo.so) => ffffffffadadc1c0 iov_iter_init+0x0 (foo.so)
    -> 100.981us END   __fsnotify_parent
    -> 100.981us BEGIN new_sync_read
    1348489/1348489 2420721.482250418:                           1    branches:uH:   return               ffffffffadadc1e5 iov_iter_init+0x25 (foo.so) => ffffffffad906990 new_sync_read+0x140 (foo.so)
    -> 101.027us BEGIN iov_iter_init
    1348489/1348489 2420721.482250420:                           1    branches:uH:   call                 ffffffffad9069a0 new_sync_read+0x150 (foo.so) => ffffffffc017fcb0 ext4_file_read_iter+0x0 (foo.so)
    -> 101.044us END   iov_iter_init
    1348489/1348489 2420721.482250434:                           1    branches:uH:   jmp                  ffffffffc017fd08 ext4_file_read_iter+0x58 (foo.so) => ffffffffad83e750 generic_file_read_iter+0x0 (foo.so)
    -> 101.046us BEGIN ext4_file_read_iter
    1348489/1348489 2420721.482250551:                           1    branches:uH:   jmp                  ffffffffad83e849 generic_file_read_iter+0xf9 (foo.so) => ffffffffad83e400 filemap_read+0x0 (foo.so)
    -> 101.06us END   ext4_file_read_iter
    -> 101.06us BEGIN generic_file_read_iter
    1348489/1348489 2420721.482250685:                           1    branches:uH:   call                 ffffffffad83e48c filemap_read+0x8c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 101.177us END   generic_file_read_iter
    -> 101.177us BEGIN filemap_read
    1348489/1348489 2420721.482250685:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482250715:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 101.311us BEGIN __cond_resched
    -> 101.326us BEGIN rcu_all_qs
    1348489/1348489 2420721.482250718:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad83e491 filemap_read+0x91 (foo.so)
    -> 101.341us END   rcu_all_qs
    1348489/1348489 2420721.482250720:                           1    branches:uH:   call                 ffffffffad83e4b4 filemap_read+0xb4 (foo.so) => ffffffffad83dce0 filemap_get_pages+0x0 (foo.so)
    -> 101.344us END   __cond_resched
    1348489/1348489 2420721.482250831:                           1    branches:uH:   call                 ffffffffad83dda9 filemap_get_pages+0xc9 (foo.so) => ffffffffad83a9f0 filemap_get_read_batch+0x0 (foo.so)
    -> 101.346us BEGIN filemap_get_pages
    1348489/1348489 2420721.482250831:                           1    branches:uH:   call                 ffffffffad83aa45 filemap_get_read_batch+0x55 (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482250831:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482251069:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 101.457us BEGIN filemap_get_read_batch
    -> 101.536us BEGIN xas_load
    -> 101.615us BEGIN xas_start
    1348489/1348489 2420721.482251311:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83aa4a filemap_get_read_batch+0x5a (foo.so)
    -> 101.695us END   xas_start
    1348489/1348489 2420721.482251609:                           1    branches:uH:   call                 ffffffffad83ab68 filemap_get_read_batch+0x178 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 101.937us END   xas_load
    1348489/1348489 2420721.482251618:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83ab6d filemap_get_read_batch+0x17d (foo.so)
    -> 102.235us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482251620:                           1    branches:uH:   return               ffffffffad83ab87 filemap_get_read_batch+0x197 (foo.so) => ffffffffad83ddae filemap_get_pages+0xce (foo.so)
    -> 102.244us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482251639:                           1    branches:uH:   return               ffffffffad83df8d filemap_get_pages+0x2ad (foo.so) => ffffffffad83e4b9 filemap_read+0xb9 (foo.so)
    -> 102.246us END   filemap_get_read_batch
    1348489/1348489 2420721.482251649:                           1    branches:uH:   call                 ffffffffad83e527 filemap_read+0x127 (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 102.265us END   filemap_get_pages
    1348489/1348489 2420721.482251853:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad83e52c filemap_read+0x12c (foo.so)
    -> 102.275us BEGIN mark_page_accessed
    1348489/1348489 2420721.482251853:                           1    branches:uH:   call                 ffffffffad83e54c filemap_read+0x14c (foo.so) => ffffffffadae0ed0 copy_page_to_iter+0x0 (foo.so)
    1348489/1348489 2420721.482251984:                           1    branches:uH:   call                 ffffffffadae0fc4 copy_page_to_iter+0xf4 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 102.479us END   mark_page_accessed
    -> 102.479us BEGIN copy_page_to_iter
    1348489/1348489 2420721.482252260:                           1    branches:uH:   return               ffffffffadb59705 copy_user_enhanced_fast_string+0x15 (foo.so) => ffffffffadae0fc9 copy_page_to_iter+0xf9 (foo.so)
    -> 102.61us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482252373:                           1    branches:uH:   return               ffffffffadae10a8 copy_page_to_iter+0x1d8 (foo.so) => ffffffffad83e551 filemap_read+0x151 (foo.so)
    -> 102.886us END   copy_user_enhanced_fast_string
    1348489/1348489 2420721.482252425:                           1    branches:uH:   call                 ffffffffad83e72d filemap_read+0x32d (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 102.999us END   copy_page_to_iter
    1348489/1348489 2420721.482252425:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482252425:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482252425:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482252454:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 103.051us BEGIN touch_atime
    -> 103.058us BEGIN atime_needs_update
    -> 103.065us BEGIN make_kuid
    -> 103.072us BEGIN map_id_range_down
    1348489/1348489 2420721.482252454:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    1348489/1348489 2420721.482252454:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482252454:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482252459:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 103.08us END   map_id_range_down
    -> 103.08us END   make_kuid
    -> 103.08us BEGIN make_kgid
    -> 103.082us BEGIN map_id_range_down
    1348489/1348489 2420721.482252459:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    1348489/1348489 2420721.482252459:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482252459:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482252463:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    -> 103.085us END   map_id_range_down
    -> 103.085us END   make_kgid
    -> 103.085us BEGIN current_time
    -> 103.087us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482252465:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 103.089us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482252468:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 103.091us END   current_time
    1348489/1348489 2420721.482252468:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffad83e732 filemap_read+0x332 (foo.so)
    1348489/1348489 2420721.482252472:                           1    branches:uH:   return               ffffffffad83e6af filemap_read+0x2af (foo.so) => ffffffffad9069a2 new_sync_read+0x152 (foo.so)
    -> 103.094us END   atime_needs_update
    -> 103.094us END   touch_atime
    1348489/1348489 2420721.482252473:                           1    branches:uH:   return               ffffffffad9069ce new_sync_read+0x17e (foo.so) => ffffffffad9092d1 vfs_read+0xf1 (foo.so)
    -> 103.098us END   filemap_read
    1348489/1348489 2420721.482252478:                           1    branches:uH:   call                 ffffffffad909310 vfs_read+0x130 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 103.099us END   new_sync_read
    1348489/1348489 2420721.482252522:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909315 vfs_read+0x135 (foo.so)
    -> 103.104us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482252548:                           1    branches:uH:   return               ffffffffad90929b vfs_read+0xbb (foo.so) => ffffffffad909927 ksys_read+0x67 (foo.so)
    -> 103.148us END   __fsnotify_parent
    1348489/1348489 2420721.482252550:                           1    branches:uH:   return               ffffffffad90995e ksys_read+0x9e (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 103.174us END   vfs_read
    1348489/1348489 2420721.482252550:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482252551:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 103.176us END   ksys_read
    -> 103.176us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482252551:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482252553:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 103.177us BEGIN syscall_exit_work
    -> 103.178us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482252553:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482252555:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 103.179us BEGIN path_put
    -> 103.18us BEGIN dput
    1348489/1348489 2420721.482252555:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482252556:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 103.181us END   dput
    -> 103.181us END   path_put
    -> 103.181us BEGIN mntput
    1348489/1348489 2420721.482252556:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482252557:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 103.182us END   mntput
    -> 103.182us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482252558:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 103.183us END   unroll_tree_refs
    1348489/1348489 2420721.482252560:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 103.184us BEGIN kfree
    1348489/1348489 2420721.482252561:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 103.186us END   kfree
    1348489/1348489 2420721.482252562:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 103.187us END   __audit_syscall_exit
    1348489/1348489 2420721.482252562:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482252573:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 103.188us END   syscall_exit_work
    -> 103.188us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482252573:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482252574:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 103.199us END   exit_to_user_mode_prepare
    -> 103.199us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482252602:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719d88 __GI___read_nocancel+0x8 (foo.so)
    ->  103.2us END   do_syscall_64
    ->  103.2us END   __entry_text_start
    ->  103.2us BEGIN entry_SYSCALL_64_after_hwframe
    -> 103.214us END   entry_SYSCALL_64_after_hwframe
    -> 103.214us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482252602:                           1    branches:uH:   return                   7f9ac9719d90 __GI___read_nocancel+0x10 (foo.so) =>     7f9ac96fc311 open_verify.constprop.0+0x81 (foo.so)
    1348489/1348489 2420721.482252610:                           1    branches:uH:   call                     7f9ac96fc68c open_verify.constprop.0+0x3fc (foo.so) =>     7f9ac9719db0 __pread64_nocancel+0x0 (foo.so)
    -> 103.228us END   syscall_return_via_sysret
    -> 103.228us END   __GI___read_nocancel
    1348489/1348489 2420721.482252653:                           1    branches:uH:   syscall                  7f9ac9719dbc __pread64_nocancel+0xc (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 103.236us BEGIN __pread64_nocancel
    1348489/1348489 2420721.482252653:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482252653:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482252664:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 103.279us BEGIN __entry_text_start
    -> 103.282us BEGIN do_syscall_64
    -> 103.286us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482252666:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 103.29us END   syscall_enter_from_user_mode
    -> 103.29us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482252669:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 103.292us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482252671:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 103.295us END   __audit_syscall_entry
    -> 103.295us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482252672:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 103.297us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482252676:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad909370 __x64_sys_pread64+0x0 (foo.so)
    -> 103.298us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482252685:                           1    branches:uH:   call                 ffffffffad9093a7 __x64_sys_pread64+0x37 (foo.so) => ffffffffad92cd00 __fdget+0x0 (foo.so)
    -> 103.302us BEGIN __x64_sys_pread64
    1348489/1348489 2420721.482252685:                           1    branches:uH:   jmp                  ffffffffad92cd0a __fdget+0xa (foo.so) => ffffffffad92cc90 __fget_light+0x0 (foo.so)
    1348489/1348489 2420721.482252700:                           1    branches:uH:   return               ffffffffad92ccf7 __fget_light+0x67 (foo.so) => ffffffffad9093ac __x64_sys_pread64+0x3c (foo.so)
    -> 103.311us BEGIN __fdget
    -> 103.318us END   __fdget
    -> 103.318us BEGIN __fget_light
    1348489/1348489 2420721.482252700:                           1    branches:uH:   call                 ffffffffad9093f7 __x64_sys_pread64+0x87 (foo.so) => ffffffffad9091e0 vfs_read+0x0 (foo.so)
    1348489/1348489 2420721.482252700:                           1    branches:uH:   call                 ffffffffad90923e vfs_read+0x5e (foo.so) => ffffffffad907210 rw_verify_area+0x0 (foo.so)
    1348489/1348489 2420721.482252712:                           1    branches:uH:   jmp                  ffffffffad90723c rw_verify_area+0x2c (foo.so) => ffffffffad9ff4d0 security_file_permission+0x0 (foo.so)
    -> 103.326us END   __fget_light
    -> 103.326us BEGIN vfs_read
    -> 103.332us BEGIN rw_verify_area
    1348489/1348489 2420721.482252715:                           1    branches:uH:   call                 ffffffffad9ff4f3 security_file_permission+0x23 (foo.so) => ffffffffad819770 bpf_lsm_file_permission+0x0 (foo.so)
    -> 103.338us END   rw_verify_area
    -> 103.338us BEGIN security_file_permission
    1348489/1348489 2420721.482252716:                           1    branches:uH:   return               ffffffffad819777 bpf_lsm_file_permission+0x7 (foo.so) => ffffffffad9ff4f5 security_file_permission+0x25 (foo.so)
    -> 103.341us BEGIN bpf_lsm_file_permission
    1348489/1348489 2420721.482252716:                           1    branches:uH:   jmp                  ffffffffad9ff514 security_file_permission+0x44 (foo.so) => ffffffffad9fdf10 fsnotify_perm.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482252722:                           1    branches:uH:   jmp                  ffffffffad9fdf78 fsnotify_perm.part.0+0x68 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 103.342us END   bpf_lsm_file_permission
    -> 103.342us END   security_file_permission
    -> 103.342us BEGIN fsnotify_perm.part.0
    1348489/1348489 2420721.482252736:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909243 vfs_read+0x63 (foo.so)
    -> 103.348us END   fsnotify_perm.part.0
    -> 103.348us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482252736:                           1    branches:uH:   call                 ffffffffad9092cc vfs_read+0xec (foo.so) => ffffffffad906850 new_sync_read+0x0 (foo.so)
    1348489/1348489 2420721.482252745:                           1    branches:uH:   call                 ffffffffad90698b new_sync_read+0x13b (foo.so) => ffffffffadadc1c0 iov_iter_init+0x0 (foo.so)
    -> 103.362us END   __fsnotify_parent
    -> 103.362us BEGIN new_sync_read
    1348489/1348489 2420721.482252759:                           1    branches:uH:   return               ffffffffadadc1e5 iov_iter_init+0x25 (foo.so) => ffffffffad906990 new_sync_read+0x140 (foo.so)
    -> 103.371us BEGIN iov_iter_init
    1348489/1348489 2420721.482252760:                           1    branches:uH:   call                 ffffffffad9069a0 new_sync_read+0x150 (foo.so) => ffffffffc017fcb0 ext4_file_read_iter+0x0 (foo.so)
    -> 103.385us END   iov_iter_init
    1348489/1348489 2420721.482252764:                           1    branches:uH:   jmp                  ffffffffc017fd08 ext4_file_read_iter+0x58 (foo.so) => ffffffffad83e750 generic_file_read_iter+0x0 (foo.so)
    -> 103.386us BEGIN ext4_file_read_iter
    1348489/1348489 2420721.482252764:                           1    branches:uH:   jmp                  ffffffffad83e849 generic_file_read_iter+0xf9 (foo.so) => ffffffffad83e400 filemap_read+0x0 (foo.so)
    1348489/1348489 2420721.482252778:                           1    branches:uH:   call                 ffffffffad83e48c filemap_read+0x8c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 103.39us END   ext4_file_read_iter
    -> 103.39us BEGIN generic_file_read_iter
    -> 103.397us END   generic_file_read_iter
    -> 103.397us BEGIN filemap_read
    1348489/1348489 2420721.482252778:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482252779:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 103.404us BEGIN __cond_resched
    -> 103.404us BEGIN rcu_all_qs
    1348489/1348489 2420721.482252780:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad83e491 filemap_read+0x91 (foo.so)
    -> 103.405us END   rcu_all_qs
    1348489/1348489 2420721.482252780:                           1    branches:uH:   call                 ffffffffad83e4b4 filemap_read+0xb4 (foo.so) => ffffffffad83dce0 filemap_get_pages+0x0 (foo.so)
    1348489/1348489 2420721.482252780:                           1    branches:uH:   call                 ffffffffad83dda9 filemap_get_pages+0xc9 (foo.so) => ffffffffad83a9f0 filemap_get_read_batch+0x0 (foo.so)
    1348489/1348489 2420721.482252780:                           1    branches:uH:   call                 ffffffffad83aa45 filemap_get_read_batch+0x55 (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482252780:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482252785:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 103.406us END   __cond_resched
    -> 103.406us BEGIN filemap_get_pages
    -> 103.407us BEGIN filemap_get_read_batch
    -> 103.408us BEGIN xas_load
    -> 103.409us BEGIN xas_start
    1348489/1348489 2420721.482252799:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83aa4a filemap_get_read_batch+0x5a (foo.so)
    -> 103.411us END   xas_start
    1348489/1348489 2420721.482252815:                           1    branches:uH:   call                 ffffffffad83ab68 filemap_get_read_batch+0x178 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 103.425us END   xas_load
    1348489/1348489 2420721.482252816:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83ab6d filemap_get_read_batch+0x17d (foo.so)
    -> 103.441us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482252817:                           1    branches:uH:   return               ffffffffad83ab87 filemap_get_read_batch+0x197 (foo.so) => ffffffffad83ddae filemap_get_pages+0xce (foo.so)
    -> 103.442us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482252819:                           1    branches:uH:   return               ffffffffad83df8d filemap_get_pages+0x2ad (foo.so) => ffffffffad83e4b9 filemap_read+0xb9 (foo.so)
    -> 103.443us END   filemap_get_read_batch
    1348489/1348489 2420721.482252835:                           1    branches:uH:   call                 ffffffffad83e54c filemap_read+0x14c (foo.so) => ffffffffadae0ed0 copy_page_to_iter+0x0 (foo.so)
    -> 103.445us END   filemap_get_pages
    1348489/1348489 2420721.482252843:                           1    branches:uH:   call                 ffffffffadae0fc4 copy_page_to_iter+0xf4 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 103.461us BEGIN copy_page_to_iter
    1348489/1348489 2420721.482252879:                           1    branches:uH:   return               ffffffffadb59705 copy_user_enhanced_fast_string+0x15 (foo.so) => ffffffffadae0fc9 copy_page_to_iter+0xf9 (foo.so)
    -> 103.469us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482252890:                           1    branches:uH:   return               ffffffffadae10a8 copy_page_to_iter+0x1d8 (foo.so) => ffffffffad83e551 filemap_read+0x151 (foo.so)
    -> 103.505us END   copy_user_enhanced_fast_string
    1348489/1348489 2420721.482252906:                           1    branches:uH:   call                 ffffffffad83e72d filemap_read+0x32d (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 103.516us END   copy_page_to_iter
    1348489/1348489 2420721.482252906:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482252906:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482252906:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482252911:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 103.532us BEGIN touch_atime
    -> 103.533us BEGIN atime_needs_update
    -> 103.534us BEGIN make_kuid
    -> 103.535us BEGIN map_id_range_down
    1348489/1348489 2420721.482252911:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    1348489/1348489 2420721.482252911:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482252911:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482252914:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 103.537us END   map_id_range_down
    -> 103.537us END   make_kuid
    -> 103.537us BEGIN make_kgid
    -> 103.538us BEGIN map_id_range_down
    1348489/1348489 2420721.482252915:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    -> 103.54us END   map_id_range_down
    1348489/1348489 2420721.482252915:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482252915:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482252917:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    -> 103.541us END   make_kgid
    -> 103.541us BEGIN current_time
    -> 103.542us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482252918:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 103.543us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482252920:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 103.544us END   current_time
    1348489/1348489 2420721.482252920:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffad83e732 filemap_read+0x332 (foo.so)
    1348489/1348489 2420721.482252921:                           1    branches:uH:   return               ffffffffad83e6af filemap_read+0x2af (foo.so) => ffffffffad9069a2 new_sync_read+0x152 (foo.so)
    -> 103.546us END   atime_needs_update
    -> 103.546us END   touch_atime
    1348489/1348489 2420721.482252922:                           1    branches:uH:   return               ffffffffad9069ce new_sync_read+0x17e (foo.so) => ffffffffad9092d1 vfs_read+0xf1 (foo.so)
    -> 103.547us END   filemap_read
    1348489/1348489 2420721.482252922:                           1    branches:uH:   call                 ffffffffad909310 vfs_read+0x130 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    1348489/1348489 2420721.482252935:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909315 vfs_read+0x135 (foo.so)
    -> 103.548us END   new_sync_read
    -> 103.548us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482252938:                           1    branches:uH:   return               ffffffffad90929b vfs_read+0xbb (foo.so) => ffffffffad9093fc __x64_sys_pread64+0x8c (foo.so)
    -> 103.561us END   __fsnotify_parent
    1348489/1348489 2420721.482252944:                           1    branches:uH:   return               ffffffffad9093ea __x64_sys_pread64+0x7a (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 103.564us END   vfs_read
    1348489/1348489 2420721.482252944:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482252946:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 103.57us END   __x64_sys_pread64
    -> 103.57us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482252946:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482252951:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 103.572us BEGIN syscall_exit_work
    -> 103.574us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482252951:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482252953:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 103.577us BEGIN path_put
    -> 103.578us BEGIN dput
    1348489/1348489 2420721.482252953:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482252954:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 103.579us END   dput
    -> 103.579us END   path_put
    -> 103.579us BEGIN mntput
    1348489/1348489 2420721.482252954:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482252956:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 103.58us END   mntput
    -> 103.58us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482252957:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 103.582us END   unroll_tree_refs
    1348489/1348489 2420721.482252961:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 103.583us BEGIN kfree
    1348489/1348489 2420721.482252961:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482252962:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 103.587us END   kfree
    -> 103.587us END   __audit_syscall_exit
    1348489/1348489 2420721.482252962:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482252973:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 103.588us END   syscall_exit_work
    -> 103.588us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482252974:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 103.599us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482252974:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482253000:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719dbe __pread64_nocancel+0xe (foo.so)
    ->  103.6us END   syscall_exit_to_user_mode
    ->  103.6us END   do_syscall_64
    ->  103.6us END   __entry_text_start
    ->  103.6us BEGIN entry_SYSCALL_64_after_hwframe
    -> 103.613us END   entry_SYSCALL_64_after_hwframe
    -> 103.613us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482253000:                           1    branches:uH:   return                   7f9ac9719dc6 __pread64_nocancel+0x16 (foo.so) =>     7f9ac96fc691 open_verify.constprop.0+0x401 (foo.so)
    1348489/1348489 2420721.482253014:                           1    branches:uH:   call                     7f9ac96fc51c open_verify.constprop.0+0x28c (foo.so) =>     7f9ac9719db0 __pread64_nocancel+0x0 (foo.so)
    -> 103.626us END   syscall_return_via_sysret
    -> 103.626us END   __pread64_nocancel
    1348489/1348489 2420721.482253035:                           1    branches:uH:   syscall                  7f9ac9719dbc __pread64_nocancel+0xc (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 103.64us BEGIN __pread64_nocancel
    1348489/1348489 2420721.482253035:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482253035:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482253044:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 103.661us BEGIN __entry_text_start
    -> 103.664us BEGIN do_syscall_64
    -> 103.667us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482253046:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 103.67us END   syscall_enter_from_user_mode
    -> 103.67us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482253050:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 103.672us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482253052:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 103.676us END   __audit_syscall_entry
    -> 103.676us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253053:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 103.678us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253054:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad909370 __x64_sys_pread64+0x0 (foo.so)
    -> 103.679us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482253055:                           1    branches:uH:   call                 ffffffffad9093a7 __x64_sys_pread64+0x37 (foo.so) => ffffffffad92cd00 __fdget+0x0 (foo.so)
    -> 103.68us BEGIN __x64_sys_pread64
    1348489/1348489 2420721.482253055:                           1    branches:uH:   jmp                  ffffffffad92cd0a __fdget+0xa (foo.so) => ffffffffad92cc90 __fget_light+0x0 (foo.so)
    1348489/1348489 2420721.482253068:                           1    branches:uH:   return               ffffffffad92ccf7 __fget_light+0x67 (foo.so) => ffffffffad9093ac __x64_sys_pread64+0x3c (foo.so)
    -> 103.681us BEGIN __fdget
    -> 103.687us END   __fdget
    -> 103.687us BEGIN __fget_light
    1348489/1348489 2420721.482253068:                           1    branches:uH:   call                 ffffffffad9093f7 __x64_sys_pread64+0x87 (foo.so) => ffffffffad9091e0 vfs_read+0x0 (foo.so)
    1348489/1348489 2420721.482253068:                           1    branches:uH:   call                 ffffffffad90923e vfs_read+0x5e (foo.so) => ffffffffad907210 rw_verify_area+0x0 (foo.so)
    1348489/1348489 2420721.482253070:                           1    branches:uH:   jmp                  ffffffffad90723c rw_verify_area+0x2c (foo.so) => ffffffffad9ff4d0 security_file_permission+0x0 (foo.so)
    -> 103.694us END   __fget_light
    -> 103.694us BEGIN vfs_read
    -> 103.695us BEGIN rw_verify_area
    1348489/1348489 2420721.482253072:                           1    branches:uH:   call                 ffffffffad9ff4f3 security_file_permission+0x23 (foo.so) => ffffffffad819770 bpf_lsm_file_permission+0x0 (foo.so)
    -> 103.696us END   rw_verify_area
    -> 103.696us BEGIN security_file_permission
    1348489/1348489 2420721.482253073:                           1    branches:uH:   return               ffffffffad819777 bpf_lsm_file_permission+0x7 (foo.so) => ffffffffad9ff4f5 security_file_permission+0x25 (foo.so)
    -> 103.698us BEGIN bpf_lsm_file_permission
    1348489/1348489 2420721.482253073:                           1    branches:uH:   jmp                  ffffffffad9ff514 security_file_permission+0x44 (foo.so) => ffffffffad9fdf10 fsnotify_perm.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482253078:                           1    branches:uH:   jmp                  ffffffffad9fdf78 fsnotify_perm.part.0+0x68 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 103.699us END   bpf_lsm_file_permission
    -> 103.699us END   security_file_permission
    -> 103.699us BEGIN fsnotify_perm.part.0
    1348489/1348489 2420721.482253092:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909243 vfs_read+0x63 (foo.so)
    -> 103.704us END   fsnotify_perm.part.0
    -> 103.704us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482253092:                           1    branches:uH:   call                 ffffffffad9092cc vfs_read+0xec (foo.so) => ffffffffad906850 new_sync_read+0x0 (foo.so)
    1348489/1348489 2420721.482253105:                           1    branches:uH:   call                 ffffffffad90698b new_sync_read+0x13b (foo.so) => ffffffffadadc1c0 iov_iter_init+0x0 (foo.so)
    -> 103.718us END   __fsnotify_parent
    -> 103.718us BEGIN new_sync_read
    1348489/1348489 2420721.482253107:                           1    branches:uH:   return               ffffffffadadc1e5 iov_iter_init+0x25 (foo.so) => ffffffffad906990 new_sync_read+0x140 (foo.so)
    -> 103.731us BEGIN iov_iter_init
    1348489/1348489 2420721.482253108:                           1    branches:uH:   call                 ffffffffad9069a0 new_sync_read+0x150 (foo.so) => ffffffffc017fcb0 ext4_file_read_iter+0x0 (foo.so)
    -> 103.733us END   iov_iter_init
    1348489/1348489 2420721.482253110:                           1    branches:uH:   jmp                  ffffffffc017fd08 ext4_file_read_iter+0x58 (foo.so) => ffffffffad83e750 generic_file_read_iter+0x0 (foo.so)
    -> 103.734us BEGIN ext4_file_read_iter
    1348489/1348489 2420721.482253110:                           1    branches:uH:   jmp                  ffffffffad83e849 generic_file_read_iter+0xf9 (foo.so) => ffffffffad83e400 filemap_read+0x0 (foo.so)
    1348489/1348489 2420721.482253123:                           1    branches:uH:   call                 ffffffffad83e48c filemap_read+0x8c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 103.736us END   ext4_file_read_iter
    -> 103.736us BEGIN generic_file_read_iter
    -> 103.742us END   generic_file_read_iter
    -> 103.742us BEGIN filemap_read
    1348489/1348489 2420721.482253123:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482253124:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 103.749us BEGIN __cond_resched
    -> 103.749us BEGIN rcu_all_qs
    1348489/1348489 2420721.482253125:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad83e491 filemap_read+0x91 (foo.so)
    -> 103.75us END   rcu_all_qs
    1348489/1348489 2420721.482253125:                           1    branches:uH:   call                 ffffffffad83e4b4 filemap_read+0xb4 (foo.so) => ffffffffad83dce0 filemap_get_pages+0x0 (foo.so)
    1348489/1348489 2420721.482253125:                           1    branches:uH:   call                 ffffffffad83dda9 filemap_get_pages+0xc9 (foo.so) => ffffffffad83a9f0 filemap_get_read_batch+0x0 (foo.so)
    1348489/1348489 2420721.482253125:                           1    branches:uH:   call                 ffffffffad83aa45 filemap_get_read_batch+0x55 (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482253125:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482253131:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 103.751us END   __cond_resched
    -> 103.751us BEGIN filemap_get_pages
    -> 103.752us BEGIN filemap_get_read_batch
    -> 103.753us BEGIN xas_load
    -> 103.755us BEGIN xas_start
    1348489/1348489 2420721.482253137:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83aa4a filemap_get_read_batch+0x5a (foo.so)
    -> 103.757us END   xas_start
    1348489/1348489 2420721.482253151:                           1    branches:uH:   call                 ffffffffad83ab68 filemap_get_read_batch+0x178 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 103.763us END   xas_load
    1348489/1348489 2420721.482253152:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83ab6d filemap_get_read_batch+0x17d (foo.so)
    -> 103.777us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482253153:                           1    branches:uH:   return               ffffffffad83ab87 filemap_get_read_batch+0x197 (foo.so) => ffffffffad83ddae filemap_get_pages+0xce (foo.so)
    -> 103.778us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482253258:                           1    branches:uH:   return               ffffffffad83df8d filemap_get_pages+0x2ad (foo.so) => ffffffffad83e4b9 filemap_read+0xb9 (foo.so)
    -> 103.779us END   filemap_get_read_batch
    1348489/1348489 2420721.482253265:                           1    branches:uH:   call                 ffffffffad83e54c filemap_read+0x14c (foo.so) => ffffffffadae0ed0 copy_page_to_iter+0x0 (foo.so)
    -> 103.884us END   filemap_get_pages
    1348489/1348489 2420721.482253270:                           1    branches:uH:   call                 ffffffffadae0fc4 copy_page_to_iter+0xf4 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 103.891us BEGIN copy_page_to_iter
    1348489/1348489 2420721.482253302:                           1    branches:uH:   return               ffffffffadb59705 copy_user_enhanced_fast_string+0x15 (foo.so) => ffffffffadae0fc9 copy_page_to_iter+0xf9 (foo.so)
    -> 103.896us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482253305:                           1    branches:uH:   return               ffffffffadae10a8 copy_page_to_iter+0x1d8 (foo.so) => ffffffffad83e551 filemap_read+0x151 (foo.so)
    -> 103.928us END   copy_user_enhanced_fast_string
    1348489/1348489 2420721.482253321:                           1    branches:uH:   call                 ffffffffad83e72d filemap_read+0x32d (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 103.931us END   copy_page_to_iter
    1348489/1348489 2420721.482253321:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482253321:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482253321:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482253326:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 103.947us BEGIN touch_atime
    -> 103.948us BEGIN atime_needs_update
    -> 103.949us BEGIN make_kuid
    -> 103.95us BEGIN map_id_range_down
    1348489/1348489 2420721.482253326:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    1348489/1348489 2420721.482253326:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482253326:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482253329:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 103.952us END   map_id_range_down
    -> 103.952us END   make_kuid
    -> 103.952us BEGIN make_kgid
    -> 103.953us BEGIN map_id_range_down
    1348489/1348489 2420721.482253329:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    1348489/1348489 2420721.482253329:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482253329:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482253331:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    -> 103.955us END   map_id_range_down
    -> 103.955us END   make_kgid
    -> 103.955us BEGIN current_time
    -> 103.956us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253332:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 103.957us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253334:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 103.958us END   current_time
    1348489/1348489 2420721.482253334:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffad83e732 filemap_read+0x332 (foo.so)
    1348489/1348489 2420721.482253335:                           1    branches:uH:   return               ffffffffad83e6af filemap_read+0x2af (foo.so) => ffffffffad9069a2 new_sync_read+0x152 (foo.so)
    -> 103.96us END   atime_needs_update
    -> 103.96us END   touch_atime
    1348489/1348489 2420721.482253336:                           1    branches:uH:   return               ffffffffad9069ce new_sync_read+0x17e (foo.so) => ffffffffad9092d1 vfs_read+0xf1 (foo.so)
    -> 103.961us END   filemap_read
    1348489/1348489 2420721.482253337:                           1    branches:uH:   call                 ffffffffad909310 vfs_read+0x130 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 103.962us END   new_sync_read
    1348489/1348489 2420721.482253346:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909315 vfs_read+0x135 (foo.so)
    -> 103.963us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482253347:                           1    branches:uH:   return               ffffffffad90929b vfs_read+0xbb (foo.so) => ffffffffad9093fc __x64_sys_pread64+0x8c (foo.so)
    -> 103.972us END   __fsnotify_parent
    1348489/1348489 2420721.482253348:                           1    branches:uH:   return               ffffffffad9093ea __x64_sys_pread64+0x7a (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 103.973us END   vfs_read
    1348489/1348489 2420721.482253348:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482253349:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 103.974us END   __x64_sys_pread64
    -> 103.974us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482253349:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482253352:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 103.975us BEGIN syscall_exit_work
    -> 103.976us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482253352:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482253353:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 103.978us BEGIN path_put
    -> 103.978us BEGIN dput
    1348489/1348489 2420721.482253353:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482253354:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 103.979us END   dput
    -> 103.979us END   path_put
    -> 103.979us BEGIN mntput
    1348489/1348489 2420721.482253354:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482253356:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 103.98us END   mntput
    -> 103.98us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482253356:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482253360:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 103.982us END   unroll_tree_refs
    -> 103.982us BEGIN kfree
    1348489/1348489 2420721.482253360:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482253361:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 103.986us END   kfree
    -> 103.986us END   __audit_syscall_exit
    1348489/1348489 2420721.482253361:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482253371:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 103.987us END   syscall_exit_work
    -> 103.987us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482253372:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 103.997us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482253372:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482253398:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719dbe __pread64_nocancel+0xe (foo.so)
    -> 103.998us END   syscall_exit_to_user_mode
    -> 103.998us END   do_syscall_64
    -> 103.998us END   __entry_text_start
    -> 103.998us BEGIN entry_SYSCALL_64_after_hwframe
    -> 104.011us END   entry_SYSCALL_64_after_hwframe
    -> 104.011us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482253398:                           1    branches:uH:   return                   7f9ac9719dc6 __pread64_nocancel+0x16 (foo.so) =>     7f9ac96fc521 open_verify.constprop.0+0x291 (foo.so)
    1348489/1348489 2420721.482253415:                           1    branches:uH:   call                     7f9ac96fc51c open_verify.constprop.0+0x28c (foo.so) =>     7f9ac9719db0 __pread64_nocancel+0x0 (foo.so)
    -> 104.024us END   syscall_return_via_sysret
    -> 104.024us END   __pread64_nocancel
    1348489/1348489 2420721.482253440:                           1    branches:uH:   syscall                  7f9ac9719dbc __pread64_nocancel+0xc (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 104.041us BEGIN __pread64_nocancel
    1348489/1348489 2420721.482253440:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482253440:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482253450:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 104.066us BEGIN __entry_text_start
    -> 104.069us BEGIN do_syscall_64
    -> 104.072us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482253452:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 104.076us END   syscall_enter_from_user_mode
    -> 104.076us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482253456:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 104.078us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482253458:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 104.082us END   __audit_syscall_entry
    -> 104.082us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253459:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 104.084us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253460:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad909370 __x64_sys_pread64+0x0 (foo.so)
    -> 104.085us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482253460:                           1    branches:uH:   call                 ffffffffad9093a7 __x64_sys_pread64+0x37 (foo.so) => ffffffffad92cd00 __fdget+0x0 (foo.so)
    1348489/1348489 2420721.482253460:                           1    branches:uH:   jmp                  ffffffffad92cd0a __fdget+0xa (foo.so) => ffffffffad92cc90 __fget_light+0x0 (foo.so)
    1348489/1348489 2420721.482253468:                           1    branches:uH:   return               ffffffffad92ccf7 __fget_light+0x67 (foo.so) => ffffffffad9093ac __x64_sys_pread64+0x3c (foo.so)
    -> 104.086us BEGIN __x64_sys_pread64
    -> 104.088us BEGIN __fdget
    -> 104.091us END   __fdget
    -> 104.091us BEGIN __fget_light
    1348489/1348489 2420721.482253468:                           1    branches:uH:   call                 ffffffffad9093f7 __x64_sys_pread64+0x87 (foo.so) => ffffffffad9091e0 vfs_read+0x0 (foo.so)
    1348489/1348489 2420721.482253468:                           1    branches:uH:   call                 ffffffffad90923e vfs_read+0x5e (foo.so) => ffffffffad907210 rw_verify_area+0x0 (foo.so)
    1348489/1348489 2420721.482253470:                           1    branches:uH:   jmp                  ffffffffad90723c rw_verify_area+0x2c (foo.so) => ffffffffad9ff4d0 security_file_permission+0x0 (foo.so)
    -> 104.094us END   __fget_light
    -> 104.094us BEGIN vfs_read
    -> 104.095us BEGIN rw_verify_area
    1348489/1348489 2420721.482253471:                           1    branches:uH:   call                 ffffffffad9ff4f3 security_file_permission+0x23 (foo.so) => ffffffffad819770 bpf_lsm_file_permission+0x0 (foo.so)
    -> 104.096us END   rw_verify_area
    -> 104.096us BEGIN security_file_permission
    1348489/1348489 2420721.482253472:                           1    branches:uH:   return               ffffffffad819777 bpf_lsm_file_permission+0x7 (foo.so) => ffffffffad9ff4f5 security_file_permission+0x25 (foo.so)
    -> 104.097us BEGIN bpf_lsm_file_permission
    1348489/1348489 2420721.482253472:                           1    branches:uH:   jmp                  ffffffffad9ff514 security_file_permission+0x44 (foo.so) => ffffffffad9fdf10 fsnotify_perm.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482253475:                           1    branches:uH:   jmp                  ffffffffad9fdf78 fsnotify_perm.part.0+0x68 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 104.098us END   bpf_lsm_file_permission
    -> 104.098us END   security_file_permission
    -> 104.098us BEGIN fsnotify_perm.part.0
    1348489/1348489 2420721.482253487:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909243 vfs_read+0x63 (foo.so)
    -> 104.101us END   fsnotify_perm.part.0
    -> 104.101us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482253487:                           1    branches:uH:   call                 ffffffffad9092cc vfs_read+0xec (foo.so) => ffffffffad906850 new_sync_read+0x0 (foo.so)
    1348489/1348489 2420721.482253496:                           1    branches:uH:   call                 ffffffffad90698b new_sync_read+0x13b (foo.so) => ffffffffadadc1c0 iov_iter_init+0x0 (foo.so)
    -> 104.113us END   __fsnotify_parent
    -> 104.113us BEGIN new_sync_read
    1348489/1348489 2420721.482253502:                           1    branches:uH:   return               ffffffffadadc1e5 iov_iter_init+0x25 (foo.so) => ffffffffad906990 new_sync_read+0x140 (foo.so)
    -> 104.122us BEGIN iov_iter_init
    1348489/1348489 2420721.482253503:                           1    branches:uH:   call                 ffffffffad9069a0 new_sync_read+0x150 (foo.so) => ffffffffc017fcb0 ext4_file_read_iter+0x0 (foo.so)
    -> 104.128us END   iov_iter_init
    1348489/1348489 2420721.482253505:                           1    branches:uH:   jmp                  ffffffffc017fd08 ext4_file_read_iter+0x58 (foo.so) => ffffffffad83e750 generic_file_read_iter+0x0 (foo.so)
    -> 104.129us BEGIN ext4_file_read_iter
    1348489/1348489 2420721.482253505:                           1    branches:uH:   jmp                  ffffffffad83e849 generic_file_read_iter+0xf9 (foo.so) => ffffffffad83e400 filemap_read+0x0 (foo.so)
    1348489/1348489 2420721.482253516:                           1    branches:uH:   call                 ffffffffad83e48c filemap_read+0x8c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 104.131us END   ext4_file_read_iter
    -> 104.131us BEGIN generic_file_read_iter
    -> 104.136us END   generic_file_read_iter
    -> 104.136us BEGIN filemap_read
    1348489/1348489 2420721.482253516:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482253518:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 104.142us BEGIN __cond_resched
    -> 104.143us BEGIN rcu_all_qs
    1348489/1348489 2420721.482253518:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad83e491 filemap_read+0x91 (foo.so)
    1348489/1348489 2420721.482253519:                           1    branches:uH:   call                 ffffffffad83e4b4 filemap_read+0xb4 (foo.so) => ffffffffad83dce0 filemap_get_pages+0x0 (foo.so)
    -> 104.144us END   rcu_all_qs
    -> 104.144us END   __cond_resched
    1348489/1348489 2420721.482253522:                           1    branches:uH:   call                 ffffffffad83dda9 filemap_get_pages+0xc9 (foo.so) => ffffffffad83a9f0 filemap_get_read_batch+0x0 (foo.so)
    -> 104.145us BEGIN filemap_get_pages
    1348489/1348489 2420721.482253522:                           1    branches:uH:   call                 ffffffffad83aa45 filemap_get_read_batch+0x55 (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482253522:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482253524:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 104.148us BEGIN filemap_get_read_batch
    -> 104.148us BEGIN xas_load
    -> 104.149us BEGIN xas_start
    1348489/1348489 2420721.482253529:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83aa4a filemap_get_read_batch+0x5a (foo.so)
    -> 104.15us END   xas_start
    1348489/1348489 2420721.482253543:                           1    branches:uH:   call                 ffffffffad83ab68 filemap_get_read_batch+0x178 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 104.155us END   xas_load
    1348489/1348489 2420721.482253545:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83ab6d filemap_get_read_batch+0x17d (foo.so)
    -> 104.169us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482253545:                           1    branches:uH:   return               ffffffffad83ab87 filemap_get_read_batch+0x197 (foo.so) => ffffffffad83ddae filemap_get_pages+0xce (foo.so)
    1348489/1348489 2420721.482253546:                           1    branches:uH:   return               ffffffffad83df8d filemap_get_pages+0x2ad (foo.so) => ffffffffad83e4b9 filemap_read+0xb9 (foo.so)
    -> 104.171us END   rcu_read_unlock_strict
    -> 104.171us END   filemap_get_read_batch
    1348489/1348489 2420721.482253549:                           1    branches:uH:   call                 ffffffffad83e54c filemap_read+0x14c (foo.so) => ffffffffadae0ed0 copy_page_to_iter+0x0 (foo.so)
    -> 104.172us END   filemap_get_pages
    1348489/1348489 2420721.482253551:                           1    branches:uH:   call                 ffffffffadae0fc4 copy_page_to_iter+0xf4 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 104.175us BEGIN copy_page_to_iter
    1348489/1348489 2420721.482253570:                           1    branches:uH:   return               ffffffffadb59705 copy_user_enhanced_fast_string+0x15 (foo.so) => ffffffffadae0fc9 copy_page_to_iter+0xf9 (foo.so)
    -> 104.177us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482253573:                           1    branches:uH:   return               ffffffffadae10a8 copy_page_to_iter+0x1d8 (foo.so) => ffffffffad83e551 filemap_read+0x151 (foo.so)
    -> 104.196us END   copy_user_enhanced_fast_string
    1348489/1348489 2420721.482253588:                           1    branches:uH:   call                 ffffffffad83e72d filemap_read+0x32d (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 104.199us END   copy_page_to_iter
    1348489/1348489 2420721.482253588:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482253588:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482253588:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482253593:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 104.214us BEGIN touch_atime
    -> 104.215us BEGIN atime_needs_update
    -> 104.216us BEGIN make_kuid
    -> 104.217us BEGIN map_id_range_down
    1348489/1348489 2420721.482253593:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    1348489/1348489 2420721.482253593:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482253593:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482253596:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 104.219us END   map_id_range_down
    -> 104.219us END   make_kuid
    -> 104.219us BEGIN make_kgid
    -> 104.22us BEGIN map_id_range_down
    1348489/1348489 2420721.482253597:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    -> 104.222us END   map_id_range_down
    1348489/1348489 2420721.482253597:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482253597:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482253599:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    -> 104.223us END   make_kgid
    -> 104.223us BEGIN current_time
    -> 104.224us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253600:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 104.225us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253601:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 104.226us END   current_time
    1348489/1348489 2420721.482253602:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffad83e732 filemap_read+0x332 (foo.so)
    -> 104.227us END   atime_needs_update
    1348489/1348489 2420721.482253602:                           1    branches:uH:   return               ffffffffad83e6af filemap_read+0x2af (foo.so) => ffffffffad9069a2 new_sync_read+0x152 (foo.so)
    1348489/1348489 2420721.482253603:                           1    branches:uH:   return               ffffffffad9069ce new_sync_read+0x17e (foo.so) => ffffffffad9092d1 vfs_read+0xf1 (foo.so)
    -> 104.228us END   touch_atime
    -> 104.228us END   filemap_read
    1348489/1348489 2420721.482253604:                           1    branches:uH:   call                 ffffffffad909310 vfs_read+0x130 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 104.229us END   new_sync_read
    1348489/1348489 2420721.482253615:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909315 vfs_read+0x135 (foo.so)
    -> 104.23us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482253617:                           1    branches:uH:   return               ffffffffad90929b vfs_read+0xbb (foo.so) => ffffffffad9093fc __x64_sys_pread64+0x8c (foo.so)
    -> 104.241us END   __fsnotify_parent
    1348489/1348489 2420721.482253618:                           1    branches:uH:   return               ffffffffad9093ea __x64_sys_pread64+0x7a (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 104.243us END   vfs_read
    1348489/1348489 2420721.482253618:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482253622:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 104.244us END   __x64_sys_pread64
    -> 104.244us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482253622:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482253623:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 104.248us BEGIN syscall_exit_work
    -> 104.248us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482253623:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482253626:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 104.249us BEGIN path_put
    -> 104.25us BEGIN dput
    1348489/1348489 2420721.482253626:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482253627:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 104.252us END   dput
    -> 104.252us END   path_put
    -> 104.252us BEGIN mntput
    1348489/1348489 2420721.482253627:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482253628:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 104.253us END   mntput
    -> 104.253us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482253628:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482253631:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 104.254us END   unroll_tree_refs
    -> 104.254us BEGIN kfree
    1348489/1348489 2420721.482253631:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482253632:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 104.257us END   kfree
    -> 104.257us END   __audit_syscall_exit
    1348489/1348489 2420721.482253632:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482253642:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 104.258us END   syscall_exit_work
    -> 104.258us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482253643:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 104.268us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482253643:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 104.269us END   syscall_exit_to_user_mode
    -> 104.269us END   do_syscall_64
    -> 104.269us END   __entry_text_start
    -> 104.269us BEGIN entry_SYSCALL_64_after_hwframe
    1348489/1348489 2420721.482253669:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719dbe __pread64_nocancel+0xe (foo.so)
    -> 104.27us END   entry_SYSCALL_64_after_hwframe
    -> 104.27us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482253669:                           1    branches:uH:   return                   7f9ac9719dc6 __pread64_nocancel+0x16 (foo.so) =>     7f9ac96fc521 open_verify.constprop.0+0x291 (foo.so)
    1348489/1348489 2420721.482253689:                           1    branches:uH:   call                     7f9ac96fc3a5 open_verify.constprop.0+0x115 (foo.so) =>     7f9ac9702380 __minimal_free+0x0 (foo.so)
    -> 104.295us END   syscall_return_via_sysret
    -> 104.295us END   __pread64_nocancel
    1348489/1348489 2420721.482253710:                           1    branches:uH:   return                   7f9ac9702390 __minimal_free+0x10 (foo.so) =>     7f9ac96fc3ab open_verify.constprop.0+0x11b (foo.so)
    -> 104.315us BEGIN __minimal_free
    1348489/1348489 2420721.482253712:                           1    branches:uH:   return                   7f9ac96fc3bc open_verify.constprop.0+0x12c (foo.so) =>     7f9ac96ff90a _dl_map_object+0x35a (foo.so)
    -> 104.336us END   __minimal_free
    1348489/1348489 2420721.482253717:                           1    branches:uH:   call                     7f9ac96ff7a7 _dl_map_object+0x1f7 (foo.so) =>     7f9ac96fde20 _dl_map_object_from_fd+0x0 (foo.so)
    -> 104.338us END   open_verify.constprop.0
    1348489/1348489 2420721.482253717:                           1    branches:uH:   call                     7f9ac96fde5d _dl_map_object_from_fd+0x3d (foo.so) =>     7f9ac96f90a0 _dl_debug_update+0x0 (foo.so)
    1348489/1348489 2420721.482253763:                           1    branches:uH:   return                   7f9ac96f90cb _dl_debug_update+0x2b (foo.so) =>     7f9ac96fde62 _dl_map_object_from_fd+0x42 (foo.so)
    -> 104.343us BEGIN _dl_map_object_from_fd
    -> 104.366us BEGIN _dl_debug_update
    1348489/1348489 2420721.482253767:                           1    branches:uH:   call                     7f9ac96fe335 _dl_map_object_from_fd+0x515 (foo.so) =>     7f9ac9719aa0 __fstat+0x0 (foo.so)
    -> 104.389us END   _dl_debug_update
    1348489/1348489 2420721.482253878:                           1    branches:uH:   jmp                      7f9ac9719ab7 __fstat+0x17 (foo.so) =>     7f9ac9719af0 __GI___fstatat64+0x0 (foo.so)
    -> 104.393us BEGIN __fstat
    1348489/1348489 2420721.482253891:                           1    branches:uH:   syscall                  7f9ac9719afc __GI___fstatat64+0xc (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 104.504us END   __fstat
    -> 104.504us BEGIN __GI___fstatat64
    1348489/1348489 2420721.482253891:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482253891:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482253901:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 104.517us BEGIN __entry_text_start
    -> 104.52us BEGIN do_syscall_64
    -> 104.523us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482253903:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 104.527us END   syscall_enter_from_user_mode
    -> 104.527us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482253906:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 104.529us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482253909:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 104.532us END   __audit_syscall_entry
    -> 104.532us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253910:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 104.535us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482253911:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad90f880 __x64_sys_newfstatat+0x0 (foo.so)
    -> 104.536us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482253911:                           1    branches:uH:   jmp                  ffffffffad90f893 __x64_sys_newfstatat+0x13 (foo.so) => ffffffffad90f800 __do_sys_newfstatat+0x0 (foo.so)
    1348489/1348489 2420721.482253911:                           1    branches:uH:   call                 ffffffffad90f841 __do_sys_newfstatat+0x41 (foo.so) => ffffffffad90f2e0 vfs_statx+0x0 (foo.so)
    1348489/1348489 2420721.482253931:                           1    branches:uH:   call                 ffffffffad90f361 vfs_statx+0x81 (foo.so) => ffffffffad91c3c0 user_path_at_empty+0x0 (foo.so)
    -> 104.537us BEGIN __x64_sys_newfstatat
    -> 104.543us END   __x64_sys_newfstatat
    -> 104.543us BEGIN __do_sys_newfstatat
    -> 104.55us BEGIN vfs_statx
    1348489/1348489 2420721.482253931:                           1    branches:uH:   call                 ffffffffad91c3de user_path_at_empty+0x1e (foo.so) => ffffffffad91ba50 getname_flags+0x0 (foo.so)
    1348489/1348489 2420721.482253936:                           1    branches:uH:   jmp                  ffffffffad91ba9c getname_flags+0x4c (foo.so) => ffffffffad91b8a0 getname_flags.part.0+0x0 (foo.so)
    -> 104.557us BEGIN user_path_at_empty
    -> 104.559us BEGIN getname_flags
    1348489/1348489 2420721.482253936:                           1    branches:uH:   call                 ffffffffad91b8c7 getname_flags.part.0+0x27 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482253936:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482253940:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 104.562us END   getname_flags
    -> 104.562us BEGIN getname_flags.part.0
    -> 104.563us BEGIN kmem_cache_alloc
    -> 104.564us BEGIN should_failslab
    1348489/1348489 2420721.482253943:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 104.566us END   should_failslab
    1348489/1348489 2420721.482253943:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482253969:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 104.569us BEGIN memset
    -> 104.582us END   memset
    -> 104.582us BEGIN memset_erms
    1348489/1348489 2420721.482253969:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482253971:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 104.595us END   memset_erms
    -> 104.595us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482253973:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad91b8cc getname_flags.part.0+0x2c (foo.so)
    -> 104.597us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482253973:                           1    branches:uH:   call                 ffffffffad91b8e3 getname_flags.part.0+0x43 (foo.so) => ffffffffadb3fcb0 strncpy_from_user+0x0 (foo.so)
    1348489/1348489 2420721.482253973:                           1    branches:uH:   call                 ffffffffadb3fcea strncpy_from_user+0x3a (foo.so) => ffffffffad8ff990 __check_object_size+0x0 (foo.so)
    1348489/1348489 2420721.482253973:                           1    branches:uH:   call                 ffffffffad8ff9d1 __check_object_size+0x41 (foo.so) => ffffffffad8ff8c0 check_stack_object+0x0 (foo.so)
    1348489/1348489 2420721.482253975:                           1    branches:uH:   return               ffffffffad8ff8f8 check_stack_object+0x38 (foo.so) => ffffffffad8ff9d6 __check_object_size+0x46 (foo.so)
    -> 104.599us END   kmem_cache_alloc
    -> 104.599us BEGIN strncpy_from_user
    -> 104.599us BEGIN __check_object_size
    ->  104.6us BEGIN check_stack_object
    1348489/1348489 2420721.482253975:                           1    branches:uH:   call                 ffffffffad8ff9e1 __check_object_size+0x51 (foo.so) => ffffffffad67a770 __virt_addr_valid+0x0 (foo.so)
    1348489/1348489 2420721.482253983:                           1    branches:uH:   return               ffffffffad67a7bf __virt_addr_valid+0x4f (foo.so) => ffffffffad8ff9e6 __check_object_size+0x56 (foo.so)
    -> 104.601us END   check_stack_object
    -> 104.601us BEGIN __virt_addr_valid
    1348489/1348489 2420721.482253983:                           1    branches:uH:   call                 ffffffffad8ffac1 __check_object_size+0x131 (foo.so) => ffffffffad8d0c00 __check_heap_object+0x0 (foo.so)
    1348489/1348489 2420721.482253986:                           1    branches:uH:   return               ffffffffad8d0cfa __check_heap_object+0xfa (foo.so) => ffffffffad8ffac6 __check_object_size+0x136 (foo.so)
    -> 104.609us END   __virt_addr_valid
    -> 104.609us BEGIN __check_heap_object
    1348489/1348489 2420721.482253988:                           1    branches:uH:   return               ffffffffad8ff9ae __check_object_size+0x1e (foo.so) => ffffffffadb3fcef strncpy_from_user+0x3f (foo.so)
    -> 104.612us END   __check_heap_object
    1348489/1348489 2420721.482254144:                           1    branches:uH:   return               ffffffffadb3fd95 strncpy_from_user+0xe5 (foo.so) => ffffffffad91b8e8 getname_flags.part.0+0x48 (foo.so)
    -> 104.614us END   __check_object_size
    1348489/1348489 2420721.482254148:                           1    branches:uH:   return               ffffffffad91b93f getname_flags.part.0+0x9f (foo.so) => ffffffffad91c3e3 user_path_at_empty+0x23 (foo.so)
    -> 104.77us END   strncpy_from_user
    1348489/1348489 2420721.482254148:                           1    branches:uH:   call                 ffffffffad91c3f5 user_path_at_empty+0x35 (foo.so) => ffffffffad91c130 filename_lookup+0x0 (foo.so)
    1348489/1348489 2420721.482254154:                           1    branches:uH:   call                 ffffffffad91c1ed filename_lookup+0xbd (foo.so) => ffffffffad918300 path_lookupat+0x0 (foo.so)
    -> 104.774us END   getname_flags.part.0
    -> 104.774us BEGIN filename_lookup
    1348489/1348489 2420721.482254154:                           1    branches:uH:   call                 ffffffffad91831d path_lookupat+0x1d (foo.so) => ffffffffad9172f0 path_init+0x0 (foo.so)
    1348489/1348489 2420721.482254163:                           1    branches:uH:   call                 ffffffffad9174cc path_init+0x1dc (foo.so) => ffffffffad92e070 __fdget_raw+0x0 (foo.so)
    -> 104.78us BEGIN path_lookupat
    -> 104.784us BEGIN path_init
    1348489/1348489 2420721.482254163:                           1    branches:uH:   jmp                  ffffffffad92e077 __fdget_raw+0x7 (foo.so) => ffffffffad92cc90 __fget_light+0x0 (foo.so)
    1348489/1348489 2420721.482254171:                           1    branches:uH:   return               ffffffffad92ccf7 __fget_light+0x67 (foo.so) => ffffffffad9174d1 path_init+0x1e1 (foo.so)
    -> 104.789us BEGIN __fdget_raw
    -> 104.793us END   __fdget_raw
    -> 104.793us BEGIN __fget_light
    1348489/1348489 2420721.482254171:                           1    branches:uH:   call                 ffffffffad917676 path_init+0x386 (foo.so) => ffffffffad92e9b0 mntget+0x0 (foo.so)
    1348489/1348489 2420721.482254178:                           1    branches:uH:   return               ffffffffad92e9c4 mntget+0x14 (foo.so) => ffffffffad91767b path_init+0x38b (foo.so)
    -> 104.797us END   __fget_light
    -> 104.797us BEGIN mntget
    1348489/1348489 2420721.482254178:                           1    branches:uH:   call                 ffffffffad91768d path_init+0x39d (foo.so) => ffffffffadad82f0 lockref_get+0x0 (foo.so)
    1348489/1348489 2420721.482254184:                           1    branches:uH:   return               ffffffffadad8325 lockref_get+0x35 (foo.so) => ffffffffad917692 path_init+0x3a2 (foo.so)
    -> 104.804us END   mntget
    -> 104.804us BEGIN lockref_get
    1348489/1348489 2420721.482254185:                           1    branches:uH:   return               ffffffffad917405 path_init+0x115 (foo.so) => ffffffffad918322 path_lookupat+0x22 (foo.so)
    -> 104.81us END   lockref_get
    1348489/1348489 2420721.482254185:                           1    branches:uH:   call                 ffffffffad91836d path_lookupat+0x6d (foo.so) => ffffffffad917bb0 link_path_walk+0x0 (foo.so)
    1348489/1348489 2420721.482254187:                           1    branches:uH:   return               ffffffffad917c52 link_path_walk+0xa2 (foo.so) => ffffffffad918372 path_lookupat+0x72 (foo.so)
    -> 104.811us END   path_init
    -> 104.811us BEGIN link_path_walk
    1348489/1348489 2420721.482254188:                           1    branches:uH:   call                 ffffffffad91835a path_lookupat+0x5a (foo.so) => ffffffffad917140 walk_component+0x0 (foo.so)
    -> 104.813us END   link_path_walk
    1348489/1348489 2420721.482254188:                           1    branches:uH:   call                 ffffffffad91724d walk_component+0x10d (foo.so) => ffffffffad916da0 handle_dots+0x0 (foo.so)
    1348489/1348489 2420721.482254191:                           1    branches:uH:   return               ffffffffad916f27 handle_dots+0x187 (foo.so) => ffffffffad917252 walk_component+0x112 (foo.so)
    -> 104.814us BEGIN walk_component
    -> 104.815us BEGIN handle_dots
    1348489/1348489 2420721.482254191:                           1    branches:uH:   return               ffffffffad9171e5 walk_component+0xa5 (foo.so) => ffffffffad91835f path_lookupat+0x5f (foo.so)
    1348489/1348489 2420721.482254191:                           1    branches:uH:   call                 ffffffffad91839f path_lookupat+0x9f (foo.so) => ffffffffad915f30 complete_walk+0x0 (foo.so)
    1348489/1348489 2420721.482254193:                           1    branches:uH:   return               ffffffffad915f87 complete_walk+0x57 (foo.so) => ffffffffad9183a4 path_lookupat+0xa4 (foo.so)
    -> 104.817us END   handle_dots
    -> 104.817us END   walk_component
    -> 104.817us BEGIN complete_walk
    1348489/1348489 2420721.482254193:                           1    branches:uH:   call                 ffffffffad91837d path_lookupat+0x7d (foo.so) => ffffffffad9161f0 terminate_walk+0x0 (foo.so)
    1348489/1348489 2420721.482254193:                           1    branches:uH:   call                 ffffffffad916243 terminate_walk+0x53 (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482254196:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad916248 terminate_walk+0x58 (foo.so)
    -> 104.819us END   complete_walk
    -> 104.819us BEGIN terminate_walk
    -> 104.82us BEGIN dput
    1348489/1348489 2420721.482254196:                           1    branches:uH:   call                 ffffffffad91624c terminate_walk+0x5c (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482254197:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad916251 terminate_walk+0x61 (foo.so)
    -> 104.822us END   dput
    -> 104.822us BEGIN mntput
    1348489/1348489 2420721.482254198:                           1    branches:uH:   return               ffffffffad9162ad terminate_walk+0xbd (foo.so) => ffffffffad918382 path_lookupat+0x82 (foo.so)
    -> 104.823us END   mntput
    1348489/1348489 2420721.482254198:                           1    branches:uH:   return               ffffffffad918392 path_lookupat+0x92 (foo.so) => ffffffffad91c1f2 filename_lookup+0xc2 (foo.so)
    1348489/1348489 2420721.482254199:                           1    branches:uH:   return               ffffffffad91c287 filename_lookup+0x157 (foo.so) => ffffffffad91c3fa user_path_at_empty+0x3a (foo.so)
    -> 104.824us END   terminate_walk
    -> 104.824us END   path_lookupat
    1348489/1348489 2420721.482254199:                           1    branches:uH:   call                 ffffffffad91c400 user_path_at_empty+0x40 (foo.so) => ffffffffad91b850 putname+0x0 (foo.so)
    1348489/1348489 2420721.482254200:                           1    branches:uH:   jmp                  ffffffffad91b898 putname+0x48 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    -> 104.825us END   filename_lookup
    -> 104.825us BEGIN putname
    1348489/1348489 2420721.482254203:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 104.826us END   putname
    -> 104.826us BEGIN kmem_cache_free
    1348489/1348489 2420721.482254207:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 104.829us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482254216:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad91c405 user_path_at_empty+0x45 (foo.so)
    -> 104.833us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482254217:                           1    branches:uH:   return               ffffffffad91c40f user_path_at_empty+0x4f (foo.so) => ffffffffad90f366 vfs_statx+0x86 (foo.so)
    -> 104.842us END   kmem_cache_free
    1348489/1348489 2420721.482254217:                           1    branches:uH:   call                 ffffffffad90f372 vfs_statx+0x92 (foo.so) => ffffffffad9ff070 security_inode_getattr+0x0 (foo.so)
    1348489/1348489 2420721.482254219:                           1    branches:uH:   call                 ffffffffad9ff09b security_inode_getattr+0x2b (foo.so) => ffffffffad819680 bpf_lsm_inode_getattr+0x0 (foo.so)
    -> 104.843us END   user_path_at_empty
    -> 104.843us BEGIN security_inode_getattr
    1348489/1348489 2420721.482254219:                           1    branches:uH:   return               ffffffffad819687 bpf_lsm_inode_getattr+0x7 (foo.so) => ffffffffad9ff09d security_inode_getattr+0x2d (foo.so)
    1348489/1348489 2420721.482254219:                           1    branches:uH:   return               ffffffffad9ff0b0 security_inode_getattr+0x40 (foo.so) => ffffffffad90f377 vfs_statx+0x97 (foo.so)
    1348489/1348489 2420721.482254219:                           1    branches:uH:   call                 ffffffffad90f38d vfs_statx+0xad (foo.so) => ffffffffad90e950 vfs_getattr_nosec+0x0 (foo.so)
    1348489/1348489 2420721.482254230:                           1    branches:uH:   jmp                  ffffffffad90ea04 vfs_getattr_nosec+0xb4 (foo.so) => ffffffffc0191650 ext4_file_getattr+0x0 (foo.so)
    -> 104.845us BEGIN bpf_lsm_inode_getattr
    -> 104.85us END   bpf_lsm_inode_getattr
    -> 104.85us END   security_inode_getattr
    -> 104.85us BEGIN vfs_getattr_nosec
    1348489/1348489 2420721.482254230:                           1    branches:uH:   call                 ffffffffc0191662 ext4_file_getattr+0x12 (foo.so) => ffffffffc01915b0 ext4_getattr+0x0 (foo.so)
    1348489/1348489 2420721.482254332:                           1    branches:uH:   call                 ffffffffc0191622 ext4_getattr+0x72 (foo.so) => ffffffffad90e880 generic_fillattr+0x0 (foo.so)
    -> 104.856us END   vfs_getattr_nosec
    -> 104.856us BEGIN ext4_file_getattr
    -> 104.907us BEGIN ext4_getattr
    1348489/1348489 2420721.482254332:                           1    branches:uH:   call                 ffffffffad90e8b9 generic_fillattr+0x39 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482254332:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482254337:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 104.958us BEGIN generic_fillattr
    -> 104.959us BEGIN make_kuid
    -> 104.961us BEGIN map_id_range_down
    1348489/1348489 2420721.482254337:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad90e8be generic_fillattr+0x3e (foo.so)
    1348489/1348489 2420721.482254337:                           1    branches:uH:   call                 ffffffffad90e8c9 generic_fillattr+0x49 (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482254337:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482254340:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 104.963us END   map_id_range_down
    -> 104.963us END   make_kuid
    -> 104.963us BEGIN make_kgid
    -> 104.964us BEGIN map_id_range_down
    1348489/1348489 2420721.482254340:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad90e8ce generic_fillattr+0x4e (foo.so)
    1348489/1348489 2420721.482254342:                           1    branches:uH:   return               ffffffffad90e943 generic_fillattr+0xc3 (foo.so) => ffffffffc0191627 ext4_getattr+0x77 (foo.so)
    -> 104.966us END   map_id_range_down
    -> 104.966us END   make_kgid
    1348489/1348489 2420721.482254342:                           1    branches:uH:   return               ffffffffc0191629 ext4_getattr+0x79 (foo.so) => ffffffffc0191667 ext4_file_getattr+0x17 (foo.so)
    1348489/1348489 2420721.482254342:                           1    branches:uH:   return               ffffffffc01916cc ext4_file_getattr+0x7c (foo.so) => ffffffffad90f392 vfs_statx+0xb2 (foo.so)
    1348489/1348489 2420721.482254343:                           1    branches:uH:   call                 ffffffffad90f3c5 vfs_statx+0xe5 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 104.968us END   generic_fillattr
    -> 104.968us END   ext4_getattr
    -> 104.968us END   ext4_file_getattr
    1348489/1348489 2420721.482254343:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482254343:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482254350:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 104.969us BEGIN path_put
    -> 104.971us BEGIN dput
    -> 104.973us BEGIN lockref_put_return
    1348489/1348489 2420721.482254350:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482254351:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 104.976us END   lockref_put_return
    -> 104.976us END   dput
    -> 104.976us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482254351:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482254352:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    -> 104.977us END   rcu_read_unlock_strict
    -> 104.977us END   path_put
    -> 104.977us BEGIN mntput
    1348489/1348489 2420721.482254353:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 104.978us END   mntput
    -> 104.978us BEGIN mntput_no_expire
    1348489/1348489 2420721.482254353:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    1348489/1348489 2420721.482254354:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad90f3ca vfs_statx+0xea (foo.so)
    -> 104.979us BEGIN rcu_read_unlock_strict
    -> 104.98us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482254355:                           1    branches:uH:   return               ffffffffad90f3f1 vfs_statx+0x111 (foo.so) => ffffffffad90f846 __do_sys_newfstatat+0x46 (foo.so)
    -> 104.98us END   mntput_no_expire
    1348489/1348489 2420721.482254355:                           1    branches:uH:   call                 ffffffffad90f850 __do_sys_newfstatat+0x50 (foo.so) => ffffffffad90ec50 cp_new_stat+0x0 (foo.so)
    1348489/1348489 2420721.482254355:                           1    branches:uH:   call                 ffffffffad90ecdb cp_new_stat+0x8b (foo.so) => ffffffffad764360 from_kuid_munged+0x0 (foo.so)
    1348489/1348489 2420721.482254355:                           1    branches:uH:   call                 ffffffffad764365 from_kuid_munged+0x5 (foo.so) => ffffffffad764290 map_id_up+0x0 (foo.so)
    1348489/1348489 2420721.482254363:                           1    branches:uH:   return               ffffffffad764309 map_id_up+0x79 (foo.so) => ffffffffad76436a from_kuid_munged+0xa (foo.so)
    -> 104.981us END   vfs_statx
    -> 104.981us BEGIN cp_new_stat
    -> 104.983us BEGIN from_kuid_munged
    -> 104.986us BEGIN map_id_up
    1348489/1348489 2420721.482254363:                           1    branches:uH:   return               ffffffffad764374 from_kuid_munged+0x14 (foo.so) => ffffffffad90ece0 cp_new_stat+0x90 (foo.so)
    1348489/1348489 2420721.482254363:                           1    branches:uH:   call                 ffffffffad90ecf6 cp_new_stat+0xa6 (foo.so) => ffffffffad764390 from_kgid_munged+0x0 (foo.so)
    1348489/1348489 2420721.482254363:                           1    branches:uH:   call                 ffffffffad764399 from_kgid_munged+0x9 (foo.so) => ffffffffad764290 map_id_up+0x0 (foo.so)
    1348489/1348489 2420721.482254366:                           1    branches:uH:   return               ffffffffad764309 map_id_up+0x79 (foo.so) => ffffffffad76439e from_kgid_munged+0xe (foo.so)
    -> 104.989us END   map_id_up
    -> 104.989us END   from_kuid_munged
    -> 104.989us BEGIN from_kgid_munged
    -> 104.99us BEGIN map_id_up
    1348489/1348489 2420721.482254366:                           1    branches:uH:   return               ffffffffad7643a8 from_kgid_munged+0x18 (foo.so) => ffffffffad90ecfb cp_new_stat+0xab (foo.so)
    1348489/1348489 2420721.482254366:                           1    branches:uH:   call                 ffffffffad90ed7f cp_new_stat+0x12f (foo.so) => ffffffffadae52e0 _copy_to_user+0x0 (foo.so)
    1348489/1348489 2420721.482254367:                           1    branches:uH:   call                 ffffffffadae52f7 _copy_to_user+0x17 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 104.992us END   map_id_up
    -> 104.992us END   from_kgid_munged
    -> 104.992us BEGIN _copy_to_user
    1348489/1348489 2420721.482254385:                           1    branches:uH:   return               ffffffffadb59705 copy_user_enhanced_fast_string+0x15 (foo.so) => ffffffffadae52fc _copy_to_user+0x1c (foo.so)
    -> 104.993us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482254386:                           1    branches:uH:   return               ffffffffadae52fe _copy_to_user+0x1e (foo.so) => ffffffffad90ed84 cp_new_stat+0x134 (foo.so)
    -> 105.011us END   copy_user_enhanced_fast_string
    1348489/1348489 2420721.482254387:                           1    branches:uH:   return               ffffffffad90edaa cp_new_stat+0x15a (foo.so) => ffffffffad90f855 __do_sys_newfstatat+0x55 (foo.so)
    -> 105.012us END   _copy_to_user
    1348489/1348489 2420721.482254387:                           1    branches:uH:   return               ffffffffad90f872 __do_sys_newfstatat+0x72 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    1348489/1348489 2420721.482254387:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482254389:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 105.013us END   cp_new_stat
    -> 105.013us END   __do_sys_newfstatat
    -> 105.013us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482254389:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482254392:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 105.015us BEGIN syscall_exit_work
    -> 105.016us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482254392:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482254394:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 105.018us BEGIN path_put
    -> 105.019us BEGIN dput
    1348489/1348489 2420721.482254394:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482254395:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 105.02us END   dput
    -> 105.02us END   path_put
    -> 105.02us BEGIN mntput
    1348489/1348489 2420721.482254395:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482254397:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 105.021us END   mntput
    -> 105.021us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482254398:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 105.023us END   unroll_tree_refs
    1348489/1348489 2420721.482254420:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 105.024us BEGIN kfree
    1348489/1348489 2420721.482254421:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 105.046us END   kfree
    1348489/1348489 2420721.482254422:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 105.047us END   __audit_syscall_exit
    1348489/1348489 2420721.482254422:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482254432:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 105.048us END   syscall_exit_work
    -> 105.048us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482254433:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 105.058us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482254433:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482254461:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719afe __GI___fstatat64+0xe (foo.so)
    -> 105.059us END   syscall_exit_to_user_mode
    -> 105.059us END   do_syscall_64
    -> 105.059us END   __entry_text_start
    -> 105.059us BEGIN entry_SYSCALL_64_after_hwframe
    -> 105.073us END   entry_SYSCALL_64_after_hwframe
    -> 105.073us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482254461:                           1    branches:uH:   return                   7f9ac9719b07 __GI___fstatat64+0x17 (foo.so) =>     7f9ac96fe33a _dl_map_object_from_fd+0x51a (foo.so)
    1348489/1348489 2420721.482254487:                           1    branches:uH:   call                     7f9ac96fdece _dl_map_object_from_fd+0xae (foo.so) =>     7f9ac97027b0 _dl_new_object+0x0 (foo.so)
    -> 105.087us END   syscall_return_via_sysret
    -> 105.087us END   __GI___fstatat64
    1348489/1348489 2420721.482254487:                           1    branches:uH:   call                     7f9ac97027f3 _dl_new_object+0x43 (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482254508:                           1    branches:uH:   return                   7f9ac971dc9d strlen+0x3d (foo.so) =>     7f9ac97027f8 _dl_new_object+0x48 (foo.so)
    -> 105.113us BEGIN _dl_new_object
    -> 105.123us BEGIN strlen
    1348489/1348489 2420721.482254509:                           1    branches:uH:   call                     7f9ac970281d _dl_new_object+0x6d (foo.so) =>     7f9ac9702340 __minimal_calloc+0x0 (foo.so)
    -> 105.134us END   strlen
    1348489/1348489 2420721.482254518:                           1    branches:uH:   jmp                      7f9ac9702364 __minimal_calloc+0x24 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 105.135us BEGIN __minimal_calloc
    1348489/1348489 2420721.482254531:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac9702823 _dl_new_object+0x73 (foo.so)
    -> 105.144us END   __minimal_calloc
    -> 105.144us BEGIN __minimal_malloc
    1348489/1348489 2420721.482254531:                           1    branches:uH:   call                     7f9ac9702860 _dl_new_object+0xb0 (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482254549:                           1    branches:uH:   return                   7f9ac971e240 memcpy+0x70 (foo.so) =>     7f9ac9702866 _dl_new_object+0xb6 (foo.so)
    -> 105.157us END   __minimal_malloc
    -> 105.157us BEGIN memcpy
    1348489/1348489 2420721.482254587:                           1    branches:uH:   call                     7f9ac97029a1 _dl_new_object+0x1f1 (foo.so) =>     7f9ac971dc60 strlen+0x0 (foo.so)
    -> 105.175us END   memcpy
    1348489/1348489 2420721.482254615:                           1    branches:uH:   return                   7f9ac971dce6 strlen+0x86 (foo.so) =>     7f9ac97029a6 _dl_new_object+0x1f6 (foo.so)
    -> 105.213us BEGIN strlen
    1348489/1348489 2420721.482254616:                           1    branches:uH:   call                     7f9ac9702b13 _dl_new_object+0x363 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 105.241us END   strlen
    1348489/1348489 2420721.482254617:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac9702b19 _dl_new_object+0x369 (foo.so)
    -> 105.242us BEGIN __minimal_malloc
    1348489/1348489 2420721.482254617:                           1    branches:uH:   call                     7f9ac9702a42 _dl_new_object+0x292 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    1348489/1348489 2420721.482254617:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482254627:                           1    branches:uH:   return                   7f9ac971e1f3 memcpy+0x23 (foo.so) =>     7f9ac9702a48 _dl_new_object+0x298 (foo.so)
    -> 105.243us END   __minimal_malloc
    -> 105.243us BEGIN __mempcpy
    -> 105.248us END   __mempcpy
    -> 105.248us BEGIN memcpy
    1348489/1348489 2420721.482254664:                           1    branches:uH:   return                   7f9ac9702a7e _dl_new_object+0x2ce (foo.so) =>     7f9ac96fded3 _dl_map_object_from_fd+0xb3 (foo.so)
    -> 105.253us END   memcpy
    1348489/1348489 2420721.482254667:                           1    branches:uH:   call                     7f9ac96fe4df _dl_map_object_from_fd+0x6bf (foo.so) =>     7f9ac9719db0 __pread64_nocancel+0x0 (foo.so)
    -> 105.29us END   _dl_new_object
    1348489/1348489 2420721.482254805:                           1    branches:uH:   syscall                  7f9ac9719dbc __pread64_nocancel+0xc (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 105.293us BEGIN __pread64_nocancel
    1348489/1348489 2420721.482254805:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482254805:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482254814:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 105.431us BEGIN __entry_text_start
    -> 105.434us BEGIN do_syscall_64
    -> 105.437us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482254816:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 105.44us END   syscall_enter_from_user_mode
    -> 105.44us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482254819:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 105.442us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482254824:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 105.445us END   __audit_syscall_entry
    -> 105.445us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482254825:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 105.45us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482254827:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad909370 __x64_sys_pread64+0x0 (foo.so)
    -> 105.451us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482254829:                           1    branches:uH:   call                 ffffffffad9093a7 __x64_sys_pread64+0x37 (foo.so) => ffffffffad92cd00 __fdget+0x0 (foo.so)
    -> 105.453us BEGIN __x64_sys_pread64
    1348489/1348489 2420721.482254829:                           1    branches:uH:   jmp                  ffffffffad92cd0a __fdget+0xa (foo.so) => ffffffffad92cc90 __fget_light+0x0 (foo.so)
    1348489/1348489 2420721.482254837:                           1    branches:uH:   return               ffffffffad92ccf7 __fget_light+0x67 (foo.so) => ffffffffad9093ac __x64_sys_pread64+0x3c (foo.so)
    -> 105.455us BEGIN __fdget
    -> 105.459us END   __fdget
    -> 105.459us BEGIN __fget_light
    1348489/1348489 2420721.482254837:                           1    branches:uH:   call                 ffffffffad9093f7 __x64_sys_pread64+0x87 (foo.so) => ffffffffad9091e0 vfs_read+0x0 (foo.so)
    1348489/1348489 2420721.482254837:                           1    branches:uH:   call                 ffffffffad90923e vfs_read+0x5e (foo.so) => ffffffffad907210 rw_verify_area+0x0 (foo.so)
    1348489/1348489 2420721.482254840:                           1    branches:uH:   jmp                  ffffffffad90723c rw_verify_area+0x2c (foo.so) => ffffffffad9ff4d0 security_file_permission+0x0 (foo.so)
    -> 105.463us END   __fget_light
    -> 105.463us BEGIN vfs_read
    -> 105.464us BEGIN rw_verify_area
    1348489/1348489 2420721.482254843:                           1    branches:uH:   call                 ffffffffad9ff4f3 security_file_permission+0x23 (foo.so) => ffffffffad819770 bpf_lsm_file_permission+0x0 (foo.so)
    -> 105.466us END   rw_verify_area
    -> 105.466us BEGIN security_file_permission
    1348489/1348489 2420721.482254844:                           1    branches:uH:   return               ffffffffad819777 bpf_lsm_file_permission+0x7 (foo.so) => ffffffffad9ff4f5 security_file_permission+0x25 (foo.so)
    -> 105.469us BEGIN bpf_lsm_file_permission
    1348489/1348489 2420721.482254844:                           1    branches:uH:   jmp                  ffffffffad9ff514 security_file_permission+0x44 (foo.so) => ffffffffad9fdf10 fsnotify_perm.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482254848:                           1    branches:uH:   jmp                  ffffffffad9fdf78 fsnotify_perm.part.0+0x68 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 105.47us END   bpf_lsm_file_permission
    -> 105.47us END   security_file_permission
    -> 105.47us BEGIN fsnotify_perm.part.0
    1348489/1348489 2420721.482254863:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909243 vfs_read+0x63 (foo.so)
    -> 105.474us END   fsnotify_perm.part.0
    -> 105.474us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482254863:                           1    branches:uH:   call                 ffffffffad9092cc vfs_read+0xec (foo.so) => ffffffffad906850 new_sync_read+0x0 (foo.so)
    1348489/1348489 2420721.482254876:                           1    branches:uH:   call                 ffffffffad90698b new_sync_read+0x13b (foo.so) => ffffffffadadc1c0 iov_iter_init+0x0 (foo.so)
    -> 105.489us END   __fsnotify_parent
    -> 105.489us BEGIN new_sync_read
    1348489/1348489 2420721.482254878:                           1    branches:uH:   return               ffffffffadadc1e5 iov_iter_init+0x25 (foo.so) => ffffffffad906990 new_sync_read+0x140 (foo.so)
    -> 105.502us BEGIN iov_iter_init
    1348489/1348489 2420721.482254879:                           1    branches:uH:   call                 ffffffffad9069a0 new_sync_read+0x150 (foo.so) => ffffffffc017fcb0 ext4_file_read_iter+0x0 (foo.so)
    -> 105.504us END   iov_iter_init
    1348489/1348489 2420721.482254882:                           1    branches:uH:   jmp                  ffffffffc017fd08 ext4_file_read_iter+0x58 (foo.so) => ffffffffad83e750 generic_file_read_iter+0x0 (foo.so)
    -> 105.505us BEGIN ext4_file_read_iter
    1348489/1348489 2420721.482254882:                           1    branches:uH:   jmp                  ffffffffad83e849 generic_file_read_iter+0xf9 (foo.so) => ffffffffad83e400 filemap_read+0x0 (foo.so)
    1348489/1348489 2420721.482254895:                           1    branches:uH:   call                 ffffffffad83e48c filemap_read+0x8c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 105.508us END   ext4_file_read_iter
    -> 105.508us BEGIN generic_file_read_iter
    -> 105.514us END   generic_file_read_iter
    -> 105.514us BEGIN filemap_read
    1348489/1348489 2420721.482254895:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482254896:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 105.521us BEGIN __cond_resched
    -> 105.521us BEGIN rcu_all_qs
    1348489/1348489 2420721.482254896:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad83e491 filemap_read+0x91 (foo.so)
    1348489/1348489 2420721.482254897:                           1    branches:uH:   call                 ffffffffad83e4b4 filemap_read+0xb4 (foo.so) => ffffffffad83dce0 filemap_get_pages+0x0 (foo.so)
    -> 105.522us END   rcu_all_qs
    -> 105.522us END   __cond_resched
    1348489/1348489 2420721.482254901:                           1    branches:uH:   call                 ffffffffad83dda9 filemap_get_pages+0xc9 (foo.so) => ffffffffad83a9f0 filemap_get_read_batch+0x0 (foo.so)
    -> 105.523us BEGIN filemap_get_pages
    1348489/1348489 2420721.482254901:                           1    branches:uH:   call                 ffffffffad83aa45 filemap_get_read_batch+0x55 (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482254901:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482254903:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 105.527us BEGIN filemap_get_read_batch
    -> 105.527us BEGIN xas_load
    -> 105.528us BEGIN xas_start
    1348489/1348489 2420721.482254909:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83aa4a filemap_get_read_batch+0x5a (foo.so)
    -> 105.529us END   xas_start
    1348489/1348489 2420721.482254925:                           1    branches:uH:   call                 ffffffffad83ab68 filemap_get_read_batch+0x178 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 105.535us END   xas_load
    1348489/1348489 2420721.482254926:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83ab6d filemap_get_read_batch+0x17d (foo.so)
    -> 105.551us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482254927:                           1    branches:uH:   return               ffffffffad83ab87 filemap_get_read_batch+0x197 (foo.so) => ffffffffad83ddae filemap_get_pages+0xce (foo.so)
    -> 105.552us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482254928:                           1    branches:uH:   return               ffffffffad83df8d filemap_get_pages+0x2ad (foo.so) => ffffffffad83e4b9 filemap_read+0xb9 (foo.so)
    -> 105.553us END   filemap_get_read_batch
    1348489/1348489 2420721.482254931:                           1    branches:uH:   call                 ffffffffad83e54c filemap_read+0x14c (foo.so) => ffffffffadae0ed0 copy_page_to_iter+0x0 (foo.so)
    -> 105.554us END   filemap_get_pages
    1348489/1348489 2420721.482254933:                           1    branches:uH:   call                 ffffffffadae0fc4 copy_page_to_iter+0xf4 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 105.557us BEGIN copy_page_to_iter
    1348489/1348489 2420721.482254971:                           1    branches:uH:   return               ffffffffadb59705 copy_user_enhanced_fast_string+0x15 (foo.so) => ffffffffadae0fc9 copy_page_to_iter+0xf9 (foo.so)
    -> 105.559us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482254975:                           1    branches:uH:   return               ffffffffadae10a8 copy_page_to_iter+0x1d8 (foo.so) => ffffffffad83e551 filemap_read+0x151 (foo.so)
    -> 105.597us END   copy_user_enhanced_fast_string
    1348489/1348489 2420721.482254990:                           1    branches:uH:   call                 ffffffffad83e72d filemap_read+0x32d (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 105.601us END   copy_page_to_iter
    1348489/1348489 2420721.482254990:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482254990:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482254990:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482254995:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 105.616us BEGIN touch_atime
    -> 105.617us BEGIN atime_needs_update
    -> 105.618us BEGIN make_kuid
    -> 105.619us BEGIN map_id_range_down
    1348489/1348489 2420721.482254995:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    1348489/1348489 2420721.482254995:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482254995:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482254999:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 105.621us END   map_id_range_down
    -> 105.621us END   make_kuid
    -> 105.621us BEGIN make_kgid
    -> 105.623us BEGIN map_id_range_down
    1348489/1348489 2420721.482254999:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    1348489/1348489 2420721.482254999:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482254999:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482255001:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    -> 105.625us END   map_id_range_down
    -> 105.625us END   make_kgid
    -> 105.625us BEGIN current_time
    -> 105.626us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482255002:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 105.627us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482255109:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 105.628us END   current_time
    1348489/1348489 2420721.482255111:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffad83e732 filemap_read+0x332 (foo.so)
    -> 105.735us END   atime_needs_update
    1348489/1348489 2420721.482255113:                           1    branches:uH:   return               ffffffffad83e6af filemap_read+0x2af (foo.so) => ffffffffad9069a2 new_sync_read+0x152 (foo.so)
    -> 105.737us END   touch_atime
    1348489/1348489 2420721.482255114:                           1    branches:uH:   return               ffffffffad9069ce new_sync_read+0x17e (foo.so) => ffffffffad9092d1 vfs_read+0xf1 (foo.so)
    -> 105.739us END   filemap_read
    1348489/1348489 2420721.482255115:                           1    branches:uH:   call                 ffffffffad909310 vfs_read+0x130 (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 105.74us END   new_sync_read
    1348489/1348489 2420721.482255128:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad909315 vfs_read+0x135 (foo.so)
    -> 105.741us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482255130:                           1    branches:uH:   return               ffffffffad90929b vfs_read+0xbb (foo.so) => ffffffffad9093fc __x64_sys_pread64+0x8c (foo.so)
    -> 105.754us END   __fsnotify_parent
    1348489/1348489 2420721.482255131:                           1    branches:uH:   return               ffffffffad9093ea __x64_sys_pread64+0x7a (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 105.756us END   vfs_read
    1348489/1348489 2420721.482255131:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482255132:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 105.757us END   __x64_sys_pread64
    -> 105.757us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482255132:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482255134:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 105.758us BEGIN syscall_exit_work
    -> 105.759us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482255134:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482255138:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 105.76us BEGIN path_put
    -> 105.762us BEGIN dput
    1348489/1348489 2420721.482255138:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482255139:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 105.764us END   dput
    -> 105.764us END   path_put
    -> 105.764us BEGIN mntput
    1348489/1348489 2420721.482255139:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482255141:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 105.765us END   mntput
    -> 105.765us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482255141:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482255143:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 105.767us END   unroll_tree_refs
    -> 105.767us BEGIN kfree
    1348489/1348489 2420721.482255143:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482255145:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 105.769us END   kfree
    -> 105.769us END   __audit_syscall_exit
    1348489/1348489 2420721.482255145:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482255155:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 105.771us END   syscall_exit_work
    -> 105.771us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482255156:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 105.781us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482255156:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482255182:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719dbe __pread64_nocancel+0xe (foo.so)
    -> 105.782us END   syscall_exit_to_user_mode
    -> 105.782us END   do_syscall_64
    -> 105.782us END   __entry_text_start
    -> 105.782us BEGIN entry_SYSCALL_64_after_hwframe
    -> 105.795us END   entry_SYSCALL_64_after_hwframe
    -> 105.795us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482255182:                           1    branches:uH:   return                   7f9ac9719dc6 __pread64_nocancel+0x16 (foo.so) =>     7f9ac96fe4e4 _dl_map_object_from_fd+0x6c4 (foo.so)
    1348489/1348489 2420721.482255371:                           1    branches:uH:   call                     7f9ac96fe16a _dl_map_object_from_fd+0x34a (foo.so) =>     7f9ac9719ec0 mmap64+0x0 (foo.so)
    -> 105.808us END   syscall_return_via_sysret
    -> 105.808us END   __pread64_nocancel
    1348489/1348489 2420721.482255391:                           1    branches:uH:   syscall                  7f9ac9719ed5 mmap64+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 105.997us BEGIN mmap64
    1348489/1348489 2420721.482255391:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482255391:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482255401:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 106.017us BEGIN __entry_text_start
    -> 106.02us BEGIN do_syscall_64
    -> 106.023us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482255403:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 106.027us END   syscall_enter_from_user_mode
    -> 106.027us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482255407:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 106.029us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482255409:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 106.033us END   __audit_syscall_entry
    -> 106.033us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482255410:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 106.035us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482255412:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad630ed0 __x64_sys_mmap+0x0 (foo.so)
    -> 106.036us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482255421:                           1    branches:uH:   jmp                  ffffffffad630efa __x64_sys_mmap+0x2a (foo.so) => ffffffffad887600 ksys_mmap_pgoff+0x0 (foo.so)
    -> 106.038us BEGIN __x64_sys_mmap
    1348489/1348489 2420721.482255421:                           1    branches:uH:   call                 ffffffffad887752 ksys_mmap_pgoff+0x152 (foo.so) => ffffffffad92cc00 fget+0x0 (foo.so)
    1348489/1348489 2420721.482255421:                           1    branches:uH:   jmp                  ffffffffad92cc21 fget+0x21 (foo.so) => ffffffffad92cb50 __fget_files+0x0 (foo.so)
    1348489/1348489 2420721.482255433:                           1    branches:uH:   call                 ffffffffad92cbc4 __fget_files+0x74 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 106.047us END   __x64_sys_mmap
    -> 106.047us BEGIN ksys_mmap_pgoff
    -> 106.051us BEGIN fget
    -> 106.055us END   fget
    -> 106.055us BEGIN __fget_files
    1348489/1348489 2420721.482255438:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad92cbc9 __fget_files+0x79 (foo.so)
    -> 106.059us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482255439:                           1    branches:uH:   return               ffffffffad92cbd6 __fget_files+0x86 (foo.so) => ffffffffad887757 ksys_mmap_pgoff+0x157 (foo.so)
    -> 106.064us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482255439:                           1    branches:uH:   call                 ffffffffad887771 ksys_mmap_pgoff+0x171 (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    1348489/1348489 2420721.482255439:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad887776 ksys_mmap_pgoff+0x176 (foo.so)
    1348489/1348489 2420721.482255439:                           1    branches:uH:   call                 ffffffffad8877ba ksys_mmap_pgoff+0x1ba (foo.so) => ffffffffad85f580 vm_mmap_pgoff+0x0 (foo.so)
    1348489/1348489 2420721.482255439:                           1    branches:uH:   call                 ffffffffad85f5e6 vm_mmap_pgoff+0x66 (foo.so) => ffffffffad9ff610 security_mmap_file+0x0 (foo.so)
    1348489/1348489 2420721.482255444:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad9fb1d0 cap_mmap_file+0x0 (foo.so)
    -> 106.065us END   __fget_files
    -> 106.065us BEGIN is_file_shm_hugepages
    -> 106.066us END   is_file_shm_hugepages
    -> 106.066us BEGIN vm_mmap_pgoff
    -> 106.068us BEGIN security_mmap_file
    1348489/1348489 2420721.482255444:                           1    branches:uH:   return               ffffffffad9fb1d7 cap_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    1348489/1348489 2420721.482255445:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad8197c0 bpf_lsm_mmap_file+0x0 (foo.so)
    -> 106.07us BEGIN cap_mmap_file
    -> 106.071us END   cap_mmap_file
    1348489/1348489 2420721.482255452:                           1    branches:uH:   return               ffffffffad8197c7 bpf_lsm_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 106.071us BEGIN bpf_lsm_mmap_file
    1348489/1348489 2420721.482255455:                           1    branches:uH:   return               ffffffffad9ff6ad security_mmap_file+0x9d (foo.so) => ffffffffad85f5eb vm_mmap_pgoff+0x6b (foo.so)
    -> 106.078us END   bpf_lsm_mmap_file
    1348489/1348489 2420721.482255455:                           1    branches:uH:   call                 ffffffffad85f62a vm_mmap_pgoff+0xaa (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    1348489/1348489 2420721.482255461:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad85f62f vm_mmap_pgoff+0xaf (foo.so)
    -> 106.081us END   security_mmap_file
    -> 106.081us BEGIN down_write_killable
    1348489/1348489 2420721.482255461:                           1    branches:uH:   call                 ffffffffad85f65d vm_mmap_pgoff+0xdd (foo.so) => ffffffffad889ef0 do_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482255463:                           1    branches:uH:   call                 ffffffffad889fe4 do_mmap+0xf4 (foo.so) => ffffffffad885ed0 get_unmapped_area+0x0 (foo.so)
    -> 106.087us END   down_write_killable
    -> 106.087us BEGIN do_mmap
    1348489/1348489 2420721.482255468:                           1    branches:uH:   call                 ffffffffad885f42 get_unmapped_area+0x72 (foo.so) => ffffffffad8d8b20 thp_get_unmapped_area+0x0 (foo.so)
    -> 106.089us BEGIN get_unmapped_area
    1348489/1348489 2420721.482255470:                           1    branches:uH:   jmp                  ffffffffad8d8b67 thp_get_unmapped_area+0x47 (foo.so) => ffffffffad631180 arch_get_unmapped_area_topdown+0x0 (foo.so)
    -> 106.094us BEGIN thp_get_unmapped_area
    1348489/1348489 2420721.482255476:                           1    branches:uH:   call                 ffffffffad631246 arch_get_unmapped_area_topdown+0xc6 (foo.so) => ffffffffad6797a0 get_mmap_base+0x0 (foo.so)
    -> 106.096us END   thp_get_unmapped_area
    -> 106.096us BEGIN arch_get_unmapped_area_topdown
    1348489/1348489 2420721.482255480:                           1    branches:uH:   return               ffffffffad6797d1 get_mmap_base+0x31 (foo.so) => ffffffffad63124b arch_get_unmapped_area_topdown+0xcb (foo.so)
    -> 106.102us BEGIN get_mmap_base
    1348489/1348489 2420721.482255481:                           1    branches:uH:   call                 ffffffffad631273 arch_get_unmapped_area_topdown+0xf3 (foo.so) => ffffffffad630e90 get_align_mask+0x0 (foo.so)
    -> 106.106us END   get_mmap_base
    1348489/1348489 2420721.482255482:                           1    branches:uH:   return               ffffffffad630ecf get_align_mask+0x3f (foo.so) => ffffffffad631278 arch_get_unmapped_area_topdown+0xf8 (foo.so)
    -> 106.107us BEGIN get_align_mask
    1348489/1348489 2420721.482255482:                           1    branches:uH:   call                 ffffffffad631284 arch_get_unmapped_area_topdown+0x104 (foo.so) => ffffffffad630e90 get_align_mask+0x0 (foo.so)
    1348489/1348489 2420721.482255483:                           1    branches:uH:   return               ffffffffad630ecf get_align_mask+0x3f (foo.so) => ffffffffad631289 arch_get_unmapped_area_topdown+0x109 (foo.so)
    -> 106.108us END   get_align_mask
    -> 106.108us BEGIN get_align_mask
    1348489/1348489 2420721.482255483:                           1    branches:uH:   call                 ffffffffad6312a0 arch_get_unmapped_area_topdown+0x120 (foo.so) => ffffffffad887aa0 vm_unmapped_area+0x0 (foo.so)
    1348489/1348489 2420721.482255544:                           1    branches:uH:   return               ffffffffad887bb1 vm_unmapped_area+0x111 (foo.so) => ffffffffad6312a5 arch_get_unmapped_area_topdown+0x125 (foo.so)
    -> 106.109us END   get_align_mask
    -> 106.109us BEGIN vm_unmapped_area
    1348489/1348489 2420721.482255546:                           1    branches:uH:   return               ffffffffad6312eb arch_get_unmapped_area_topdown+0x16b (foo.so) => ffffffffad885f44 get_unmapped_area+0x74 (foo.so)
    -> 106.17us END   vm_unmapped_area
    1348489/1348489 2420721.482255546:                           1    branches:uH:   call                 ffffffffad885f8a get_unmapped_area+0xba (foo.so) => ffffffffad9ff6c0 security_mmap_addr+0x0 (foo.so)
    1348489/1348489 2420721.482255549:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad9fb7e0 cap_mmap_addr+0x0 (foo.so)
    -> 106.172us END   arch_get_unmapped_area_topdown
    -> 106.172us BEGIN security_mmap_addr
    1348489/1348489 2420721.482255552:                           1    branches:uH:   return               ffffffffad9fb7f0 cap_mmap_addr+0x10 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 106.175us BEGIN cap_mmap_addr
    1348489/1348489 2420721.482255553:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad8197b0 bpf_lsm_mmap_addr+0x0 (foo.so)
    -> 106.178us END   cap_mmap_addr
    1348489/1348489 2420721.482255554:                           1    branches:uH:   return               ffffffffad8197b7 bpf_lsm_mmap_addr+0x7 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 106.179us BEGIN bpf_lsm_mmap_addr
    1348489/1348489 2420721.482255554:                           1    branches:uH:   return               ffffffffad9ff6f2 security_mmap_addr+0x32 (foo.so) => ffffffffad885f8f get_unmapped_area+0xbf (foo.so)
    1348489/1348489 2420721.482255555:                           1    branches:uH:   return               ffffffffad885f9a get_unmapped_area+0xca (foo.so) => ffffffffad889fe9 do_mmap+0xf9 (foo.so)
    -> 106.18us END   bpf_lsm_mmap_addr
    -> 106.18us END   security_mmap_addr
    1348489/1348489 2420721.482255563:                           1    branches:uH:   call                 ffffffffad88a38d do_mmap+0x49d (foo.so) => ffffffffad911e60 path_noexec+0x0 (foo.so)
    -> 106.181us END   get_unmapped_area
    1348489/1348489 2420721.482255574:                           1    branches:uH:   return               ffffffffad911e81 path_noexec+0x21 (foo.so) => ffffffffad88a392 do_mmap+0x4a2 (foo.so)
    -> 106.189us BEGIN path_noexec
    1348489/1348489 2420721.482255577:                           1    branches:uH:   call                 ffffffffad88a24a do_mmap+0x35a (foo.so) => ffffffffad8898c0 mmap_region+0x0 (foo.so)
    ->  106.2us END   path_noexec
    1348489/1348489 2420721.482255577:                           1    branches:uH:   call                 ffffffffad889915 mmap_region+0x55 (foo.so) => ffffffffad888cf0 may_expand_vm+0x0 (foo.so)
    1348489/1348489 2420721.482255583:                           1    branches:uH:   return               ffffffffad888d37 may_expand_vm+0x47 (foo.so) => ffffffffad88991a mmap_region+0x5a (foo.so)
    -> 106.203us BEGIN mmap_region
    -> 106.206us BEGIN may_expand_vm
    1348489/1348489 2420721.482255588:                           1    branches:uH:   call                 ffffffffad889a1c mmap_region+0x15c (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    -> 106.209us END   may_expand_vm
    1348489/1348489 2420721.482255589:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad889a21 mmap_region+0x161 (foo.so)
    -> 106.214us BEGIN is_file_shm_hugepages
    1348489/1348489 2420721.482255589:                           1    branches:uH:   call                 ffffffffad889a95 mmap_region+0x1d5 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482255592:                           1    branches:uH:   call                 ffffffffad887272 vma_merge+0xb2 (foo.so) => ffffffffad885ff0 can_vma_merge_before+0x0 (foo.so)
    -> 106.215us END   is_file_shm_hugepages
    -> 106.215us BEGIN vma_merge
    1348489/1348489 2420721.482255603:                           1    branches:uH:   return               ffffffffad886014 can_vma_merge_before+0x24 (foo.so) => ffffffffad887277 vma_merge+0xb7 (foo.so)
    -> 106.218us BEGIN can_vma_merge_before
    1348489/1348489 2420721.482255604:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad889a9a mmap_region+0x1da (foo.so)
    -> 106.229us END   can_vma_merge_before
    1348489/1348489 2420721.482255605:                           1    branches:uH:   call                 ffffffffad889c1d mmap_region+0x35d (foo.so) => ffffffffad68c800 vm_area_alloc+0x0 (foo.so)
    -> 106.23us END   vma_merge
    1348489/1348489 2420721.482255605:                           1    branches:uH:   call                 ffffffffad68c815 vm_area_alloc+0x15 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482255605:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482255616:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 106.231us BEGIN vm_area_alloc
    -> 106.234us BEGIN kmem_cache_alloc
    -> 106.238us BEGIN should_failslab
    1348489/1348489 2420721.482255616:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482255628:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 106.242us END   should_failslab
    -> 106.242us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482255635:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 106.254us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482255635:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482255636:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 106.261us END   rcu_read_unlock_strict
    -> 106.261us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482255636:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482255636:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482255638:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 106.262us END   rcu_read_unlock_strict
    -> 106.262us END   get_obj_cgroup_from_current
    -> 106.262us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482255645:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 106.264us END   obj_cgroup_charge
    1348489/1348489 2420721.482255645:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482255652:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 106.271us BEGIN memset
    -> 106.274us END   memset
    -> 106.274us BEGIN memset_erms
    1348489/1348489 2420721.482255652:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482255661:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 106.278us END   memset_erms
    -> 106.278us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482255664:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 106.287us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482255664:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482255669:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 106.29us END   rcu_read_unlock_strict
    -> 106.29us BEGIN mod_objcg_state
    1348489/1348489 2420721.482255669:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482255672:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 106.295us END   mod_objcg_state
    -> 106.295us END   memcg_slab_post_alloc_hook
    -> 106.295us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482255673:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c81a vm_area_alloc+0x1a (foo.so)
    -> 106.298us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482255679:                           1    branches:uH:   return               ffffffffad68c851 vm_area_alloc+0x51 (foo.so) => ffffffffad889c22 mmap_region+0x362 (foo.so)
    -> 106.299us END   kmem_cache_alloc
    1348489/1348489 2420721.482255689:                           1    branches:uH:   call                 ffffffffad889cc0 mmap_region+0x400 (foo.so) => ffffffffc017fc00 ext4_file_mmap+0x0 (foo.so)
    -> 106.305us END   vm_area_alloc
    1348489/1348489 2420721.482255690:                           1    branches:uH:   call                 ffffffffc017fc98 ext4_file_mmap+0x98 (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 106.315us BEGIN ext4_file_mmap
    1348489/1348489 2420721.482255690:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482255690:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482255690:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482255695:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 106.316us BEGIN touch_atime
    -> 106.317us BEGIN atime_needs_update
    -> 106.318us BEGIN make_kuid
    -> 106.319us BEGIN map_id_range_down
    1348489/1348489 2420721.482255695:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    1348489/1348489 2420721.482255695:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482255695:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482255698:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 106.321us END   map_id_range_down
    -> 106.321us END   make_kuid
    -> 106.321us BEGIN make_kgid
    -> 106.322us BEGIN map_id_range_down
    1348489/1348489 2420721.482255698:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    1348489/1348489 2420721.482255698:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482255698:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482255700:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    -> 106.324us END   map_id_range_down
    -> 106.324us END   make_kgid
    -> 106.324us BEGIN current_time
    -> 106.325us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482255701:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 106.326us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482255703:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 106.327us END   current_time
    1348489/1348489 2420721.482255703:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffc017fc9d ext4_file_mmap+0x9d (foo.so)
    1348489/1348489 2420721.482255704:                           1    branches:uH:   return               ffffffffc017fc7b ext4_file_mmap+0x7b (foo.so) => ffffffffad889cc2 mmap_region+0x402 (foo.so)
    -> 106.329us END   atime_needs_update
    -> 106.329us END   touch_atime
    1348489/1348489 2420721.482255704:                           1    branches:uH:   call                 ffffffffad889d44 mmap_region+0x484 (foo.so) => ffffffffad886080 vma_link+0x0 (foo.so)
    1348489/1348489 2420721.482255704:                           1    branches:uH:   call                 ffffffffad8860b5 vma_link+0x35 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482255717:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad8860ba vma_link+0x3a (foo.so)
    -> 106.33us END   ext4_file_mmap
    -> 106.33us BEGIN vma_link
    -> 106.336us BEGIN down_write
    1348489/1348489 2420721.482255717:                           1    branches:uH:   call                 ffffffffad8860c3 vma_link+0x43 (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    1348489/1348489 2420721.482255718:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad8860c8 vma_link+0x48 (foo.so)
    -> 106.343us END   down_write
    -> 106.343us BEGIN __vma_link_list
    1348489/1348489 2420721.482255802:                           1    branches:uH:   call                 ffffffffad886210 vma_link+0x190 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 106.344us END   __vma_link_list
    1348489/1348489 2420721.482255841:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886215 vma_link+0x195 (foo.so)
    -> 106.428us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482255841:                           1    branches:uH:   call                 ffffffffad886218 vma_link+0x198 (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482255843:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    -> 106.467us END   __rb_insert_augmented
    -> 106.467us BEGIN __vma_link_file
    1348489/1348489 2420721.482257750:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 106.469us END   __vma_link_file
    -> 106.469us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482257877:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad88621d vma_link+0x19d (foo.so)
    -> 108.376us END   vma_interval_tree_insert
    -> 108.376us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482257877:                           1    branches:uH:   call                 ffffffffad886226 vma_link+0x1a6 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482257883:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad88622b vma_link+0x1ab (foo.so)
    -> 108.503us END   __rb_insert_augmented
    -> 108.503us BEGIN up_write
    1348489/1348489 2420721.482257884:                           1    branches:uH:   return               ffffffffad886239 vma_link+0x1b9 (foo.so) => ffffffffad889d49 mmap_region+0x489 (foo.so)
    -> 108.509us END   up_write
    1348489/1348489 2420721.482257884:                           1    branches:uH:   call                 ffffffffad889aad mmap_region+0x1ed (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482257897:                           1    branches:uH:   call                 ffffffffad82be7b perf_event_mmap+0x19b (foo.so) => ffffffffad8cebb0 kmem_cache_alloc_trace+0x0 (foo.so)
    -> 108.51us END   vma_link
    -> 108.51us BEGIN perf_event_mmap
    1348489/1348489 2420721.482257897:                           1    branches:uH:   call                 ffffffffad8cebf3 kmem_cache_alloc_trace+0x43 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482257911:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8cebf8 kmem_cache_alloc_trace+0x48 (foo.so)
    -> 108.523us BEGIN kmem_cache_alloc_trace
    -> 108.53us BEGIN should_failslab
    1348489/1348489 2420721.482257921:                           1    branches:uH:   call                 ffffffffad8ced11 kmem_cache_alloc_trace+0x161 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 108.537us END   should_failslab
    1348489/1348489 2420721.482257921:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482257943:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ced16 kmem_cache_alloc_trace+0x166 (foo.so)
    -> 108.547us BEGIN memset
    -> 108.558us END   memset
    -> 108.558us BEGIN memset_erms
    1348489/1348489 2420721.482257943:                           1    branches:uH:   call                 ffffffffad8ced27 kmem_cache_alloc_trace+0x177 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482257945:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8ced2c kmem_cache_alloc_trace+0x17c (foo.so)
    -> 108.569us END   memset_erms
    -> 108.569us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482257949:                           1    branches:uH:   return               ffffffffad8ced60 kmem_cache_alloc_trace+0x1b0 (foo.so) => ffffffffad82be80 perf_event_mmap+0x1a0 (foo.so)
    -> 108.571us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482257949:                           1    branches:uH:   call                 ffffffffad82be97 perf_event_mmap+0x1b7 (foo.so) => ffffffffad9035d0 file_path+0x0 (foo.so)
    1348489/1348489 2420721.482257949:                           1    branches:uH:   jmp                  ffffffffad9035d9 file_path+0x9 (foo.so) => ffffffffad94a2a0 d_path+0x0 (foo.so)
    1348489/1348489 2420721.482257949:                           1    branches:uH:   call                 ffffffffad94a388 d_path+0xe8 (foo.so) => ffffffffad949f50 prepend_path+0x0 (foo.so)
    1348489/1348489 2420721.482257972:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 108.575us END   kmem_cache_alloc_trace
    -> 108.575us BEGIN file_path
    -> 108.582us END   file_path
    -> 108.582us BEGIN d_path
    -> 108.59us BEGIN prepend_path
    1348489/1348489 2420721.482257972:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    1348489/1348489 2420721.482257972:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482257972:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482257977:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 108.598us BEGIN prepend
    -> 108.599us END   prepend
    -> 108.599us BEGIN prepend_copy
    ->  108.6us BEGIN copy_from_kernel_nofault
    -> 108.601us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482257983:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 108.603us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482257983:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482257983:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482257993:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 108.609us END   copy_from_kernel_nofault
    -> 108.609us END   prepend_copy
    -> 108.609us BEGIN prepend
    1348489/1348489 2420721.482257993:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482257993:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482257997:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 108.619us END   prepend
    -> 108.619us BEGIN prepend_copy
    -> 108.62us BEGIN copy_from_kernel_nofault
    -> 108.621us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482258000:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 108.623us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482258001:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 108.626us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482258001:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482258009:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 108.627us END   prepend_copy
    -> 108.627us BEGIN prepend
    1348489/1348489 2420721.482258009:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482258009:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482258014:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 108.635us END   prepend
    -> 108.635us BEGIN prepend_copy
    -> 108.636us BEGIN copy_from_kernel_nofault
    -> 108.638us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482258018:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 108.64us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482258019:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 108.644us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482258026:                           1    branches:uH:   call                 ffffffffad94a163 prepend_path+0x213 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 108.645us END   prepend_copy
    1348489/1348489 2420721.482258029:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a168 prepend_path+0x218 (foo.so)
    -> 108.652us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482258029:                           1    branches:uH:   call                 ffffffffad94a1a1 prepend_path+0x251 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482258030:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a1a6 prepend_path+0x256 (foo.so)
    -> 108.655us END   rcu_read_unlock_strict
    -> 108.655us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482258033:                           1    branches:uH:   return               ffffffffad94a132 prepend_path+0x1e2 (foo.so) => ffffffffad94a38d d_path+0xed (foo.so)
    -> 108.656us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482258033:                           1    branches:uH:   call                 ffffffffad94a38d d_path+0xed (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482258033:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a392 d_path+0xf2 (foo.so)
    1348489/1348489 2420721.482258034:                           1    branches:uH:   return               ffffffffad94a3b7 d_path+0x117 (foo.so) => ffffffffad82be9c perf_event_mmap+0x1bc (foo.so)
    -> 108.659us END   prepend_path
    -> 108.659us BEGIN rcu_read_unlock_strict
    -> 108.66us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482258034:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482258051:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 108.66us END   d_path
    -> 108.66us BEGIN strlen
    1348489/1348489 2420721.482258065:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 108.677us END   strlen
    1348489/1348489 2420721.482258084:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 108.691us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482258095:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 108.71us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482258095:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    1348489/1348489 2420721.482258111:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 108.721us END   perf_event_mmap_output
    -> 108.721us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482258122:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 108.737us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482258131:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 108.748us END   perf_event_mmap_output
    1348489/1348489 2420721.482258146:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 108.757us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482258162:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 108.772us END   perf_event_mmap_output
    1348489/1348489 2420721.482258177:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 108.788us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482258182:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 108.803us END   perf_event_mmap_output
    1348489/1348489 2420721.482258182:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482258183:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 108.808us END   perf_iterate_ctx
    -> 108.808us END   perf_iterate_sb
    -> 108.808us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482258183:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482258185:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 108.809us END   rcu_read_unlock_strict
    -> 108.809us BEGIN kfree
    1348489/1348489 2420721.482258198:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 108.811us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482258203:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 108.824us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482258205:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad889ab2 mmap_region+0x1f2 (foo.so)
    -> 108.829us END   kfree
    1348489/1348489 2420721.482258211:                           1    branches:uH:   call                 ffffffffad889b4b mmap_region+0x28b (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    -> 108.831us END   perf_event_mmap
    1348489/1348489 2420721.482258224:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad889b50 mmap_region+0x290 (foo.so)
    -> 108.837us BEGIN uprobe_mmap
    1348489/1348489 2420721.482258224:                           1    branches:uH:   call                 ffffffffad889b5b mmap_region+0x29b (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    1348489/1348489 2420721.482258224:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482258231:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 108.85us END   uprobe_mmap
    -> 108.85us BEGIN vma_set_page_prot
    -> 108.853us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482258231:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad889b60 mmap_region+0x2a0 (foo.so)
    1348489/1348489 2420721.482258232:                           1    branches:uH:   return               ffffffffad889b71 mmap_region+0x2b1 (foo.so) => ffffffffad88a24f do_mmap+0x35f (foo.so)
    -> 108.857us END   vma_wants_writenotify
    -> 108.857us END   vma_set_page_prot
    1348489/1348489 2420721.482258233:                           1    branches:uH:   return               ffffffffad88a14e do_mmap+0x25e (foo.so) => ffffffffad85f662 vm_mmap_pgoff+0xe2 (foo.so)
    -> 108.858us END   mmap_region
    1348489/1348489 2420721.482258233:                           1    branches:uH:   call                 ffffffffad85f672 vm_mmap_pgoff+0xf2 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482258238:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad85f677 vm_mmap_pgoff+0xf7 (foo.so)
    -> 108.859us END   do_mmap
    -> 108.859us BEGIN up_write
    1348489/1348489 2420721.482258238:                           1    branches:uH:   call                 ffffffffad85f67d vm_mmap_pgoff+0xfd (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482258247:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad85f682 vm_mmap_pgoff+0x102 (foo.so)
    -> 108.864us END   up_write
    -> 108.864us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482258247:                           1    branches:uH:   return               ffffffffad85f618 vm_mmap_pgoff+0x98 (foo.so) => ffffffffad8877bf ksys_mmap_pgoff+0x1bf (foo.so)
    1348489/1348489 2420721.482258247:                           1    branches:uH:   call                 ffffffffad887726 ksys_mmap_pgoff+0x126 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482258247:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482258252:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad88772b ksys_mmap_pgoff+0x12b (foo.so)
    -> 108.873us END   userfaultfd_unmap_complete
    -> 108.873us END   vm_mmap_pgoff
    -> 108.873us BEGIN fput
    -> 108.875us END   fput
    -> 108.875us BEGIN fput_many
    1348489/1348489 2420721.482258253:                           1    branches:uH:   return               ffffffffad887687 ksys_mmap_pgoff+0x87 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 108.878us END   fput_many
    1348489/1348489 2420721.482258253:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482258254:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 108.879us END   ksys_mmap_pgoff
    -> 108.879us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482258254:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482258257:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 108.88us BEGIN syscall_exit_work
    -> 108.881us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482258257:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482258260:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 108.883us BEGIN path_put
    -> 108.884us BEGIN dput
    1348489/1348489 2420721.482258260:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482258260:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    1348489/1348489 2420721.482258260:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482258262:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 108.886us END   dput
    -> 108.886us END   path_put
    -> 108.886us BEGIN mntput
    -> 108.887us END   mntput
    -> 108.887us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482258262:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482258264:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 108.888us END   unroll_tree_refs
    -> 108.888us BEGIN kfree
    1348489/1348489 2420721.482258264:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482258266:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 108.89us END   kfree
    -> 108.89us END   __audit_syscall_exit
    1348489/1348489 2420721.482258266:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482258276:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 108.892us END   syscall_exit_work
    -> 108.892us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482258276:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482258277:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 108.902us END   exit_to_user_mode_prepare
    -> 108.902us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482258304:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719ed7 mmap64+0x17 (foo.so)
    -> 108.903us END   do_syscall_64
    -> 108.903us END   __entry_text_start
    -> 108.903us BEGIN entry_SYSCALL_64_after_hwframe
    -> 108.916us END   entry_SYSCALL_64_after_hwframe
    -> 108.916us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482258304:                           1    branches:uH:   return                   7f9ac9719edf mmap64+0x1f (foo.so) =>     7f9ac96fe16f _dl_map_object_from_fd+0x34f (foo.so)
    1348489/1348489 2420721.482258304:                           1    branches:uH:   call                     7f9ac96fe1e5 _dl_map_object_from_fd+0x3c5 (foo.so) =>     7f9ac9719f40 mprotect+0x0 (foo.so)
    1348489/1348489 2420721.482258321:                           1    branches:uH:   syscall                  7f9ac9719f49 mprotect+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 108.93us END   syscall_return_via_sysret
    -> 108.93us END   mmap64
    -> 108.93us BEGIN mprotect
    1348489/1348489 2420721.482258321:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482258321:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482258335:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 108.947us BEGIN __entry_text_start
    -> 108.951us BEGIN do_syscall_64
    -> 108.956us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482258337:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 108.961us END   syscall_enter_from_user_mode
    -> 108.961us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482258340:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 108.963us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482258344:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 108.966us END   __audit_syscall_entry
    -> 108.966us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482258344:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    1348489/1348489 2420721.482258347:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad88cb70 __x64_sys_mprotect+0x0 (foo.so)
    -> 108.97us END   ktime_get_coarse_real_ts64
    -> 108.97us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482258347:                           1    branches:uH:   call                 ffffffffad88cb86 __x64_sys_mprotect+0x16 (foo.so) => ffffffffad88c7d0 do_mprotect_pkey+0x0 (foo.so)
    1348489/1348489 2420721.482258585:                           1    branches:uH:   call                 ffffffffad88c888 do_mprotect_pkey+0xb8 (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    -> 108.973us BEGIN __x64_sys_mprotect
    -> 109.092us BEGIN do_mprotect_pkey
    1348489/1348489 2420721.482258601:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad88c88d do_mprotect_pkey+0xbd (foo.so)
    -> 109.211us BEGIN down_write_killable
    1348489/1348489 2420721.482258601:                           1    branches:uH:   call                 ffffffffad88c904 do_mprotect_pkey+0x134 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482258601:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482258667:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 109.227us END   down_write_killable
    -> 109.227us BEGIN find_vma
    -> 109.26us BEGIN vmacache_find
    1348489/1348489 2420721.482258808:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 109.293us END   vmacache_find
    1348489/1348489 2420721.482258815:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 109.434us BEGIN vmacache_update
    1348489/1348489 2420721.482258815:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad88c909 do_mprotect_pkey+0x139 (foo.so)
    1348489/1348489 2420721.482258815:                           1    branches:uH:   call                 ffffffffad88ca39 do_mprotect_pkey+0x269 (foo.so) => ffffffffad6837b0 __arch_override_mprotect_pkey+0x0 (foo.so)
    1348489/1348489 2420721.482258922:                           1    branches:uH:   return               ffffffffad6837df __arch_override_mprotect_pkey+0x2f (foo.so) => ffffffffad88ca3e do_mprotect_pkey+0x26e (foo.so)
    -> 109.441us END   vmacache_update
    -> 109.441us END   find_vma
    -> 109.441us BEGIN __arch_override_mprotect_pkey
    1348489/1348489 2420721.482258928:                           1    branches:uH:   call                 ffffffffad88c975 do_mprotect_pkey+0x1a5 (foo.so) => ffffffffad9ff700 security_file_mprotect+0x0 (foo.so)
    -> 109.548us END   __arch_override_mprotect_pkey
    1348489/1348489 2420721.482258943:                           1    branches:uH:   call                 ffffffffad9ff72d security_file_mprotect+0x2d (foo.so) => ffffffffad8197d0 bpf_lsm_file_mprotect+0x0 (foo.so)
    -> 109.554us BEGIN security_file_mprotect
    1348489/1348489 2420721.482258952:                           1    branches:uH:   return               ffffffffad8197d7 bpf_lsm_file_mprotect+0x7 (foo.so) => ffffffffad9ff72f security_file_mprotect+0x2f (foo.so)
    -> 109.569us BEGIN bpf_lsm_file_mprotect
    1348489/1348489 2420721.482258956:                           1    branches:uH:   return               ffffffffad9ff746 security_file_mprotect+0x46 (foo.so) => ffffffffad88c97a do_mprotect_pkey+0x1aa (foo.so)
    -> 109.578us END   bpf_lsm_file_mprotect
    1348489/1348489 2420721.482258963:                           1    branches:uH:   call                 ffffffffad88c9cc do_mprotect_pkey+0x1fc (foo.so) => ffffffffad88c4e0 mprotect_fixup+0x0 (foo.so)
    -> 109.582us END   security_file_mprotect
    1348489/1348489 2420721.482259081:                           1    branches:uH:   call                 ffffffffad88c622 mprotect_fixup+0x142 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    -> 109.589us BEGIN mprotect_fixup
    1348489/1348489 2420721.482259121:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad88c627 mprotect_fixup+0x147 (foo.so)
    -> 109.707us BEGIN vma_merge
    1348489/1348489 2420721.482259121:                           1    branches:uH:   call                 ffffffffad88c725 mprotect_fixup+0x245 (foo.so) => ffffffffad887fe0 split_vma+0x0 (foo.so)
    1348489/1348489 2420721.482259224:                           1    branches:uH:   jmp                  ffffffffad887ff0 split_vma+0x10 (foo.so) => ffffffffad887e50 __split_vma+0x0 (foo.so)
    -> 109.747us END   vma_merge
    -> 109.747us BEGIN split_vma
    1348489/1348489 2420721.482259224:                           1    branches:uH:   call                 ffffffffad887e93 __split_vma+0x43 (foo.so) => ffffffffad68c860 vm_area_dup+0x0 (foo.so)
    1348489/1348489 2420721.482259224:                           1    branches:uH:   call                 ffffffffad68c87c vm_area_dup+0x1c (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482259224:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482259249:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 109.85us END   split_vma
    -> 109.85us BEGIN __split_vma
    -> 109.856us BEGIN vm_area_dup
    -> 109.862us BEGIN kmem_cache_alloc
    -> 109.868us BEGIN should_failslab
    1348489/1348489 2420721.482259249:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482259262:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 109.875us END   should_failslab
    -> 109.875us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482259268:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 109.888us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482259268:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482259268:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482259269:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 109.894us END   rcu_read_unlock_strict
    -> 109.894us BEGIN rcu_read_unlock_strict
    -> 109.895us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482259269:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482259271:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 109.895us END   get_obj_cgroup_from_current
    -> 109.895us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482259274:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 109.897us END   obj_cgroup_charge
    1348489/1348489 2420721.482259274:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482259281:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    ->  109.9us BEGIN memset
    -> 109.903us END   memset
    -> 109.903us BEGIN memset_erms
    1348489/1348489 2420721.482259281:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482259289:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 109.907us END   memset_erms
    -> 109.907us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482259289:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482259289:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482259294:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 109.915us BEGIN rcu_read_unlock_strict
    -> 109.917us END   rcu_read_unlock_strict
    -> 109.917us BEGIN mod_objcg_state
    1348489/1348489 2420721.482259294:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482259297:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 109.92us END   mod_objcg_state
    -> 109.92us END   memcg_slab_post_alloc_hook
    -> 109.92us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482259297:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c881 vm_area_dup+0x21 (foo.so)
    1348489/1348489 2420721.482259330:                           1    branches:uH:   return               ffffffffad68c8f9 vm_area_dup+0x99 (foo.so) => ffffffffad887e98 __split_vma+0x48 (foo.so)
    -> 109.923us END   rcu_read_unlock_strict
    -> 109.923us END   kmem_cache_alloc
    1348489/1348489 2420721.482259330:                           1    branches:uH:   call                 ffffffffad887ec6 __split_vma+0x76 (foo.so) => ffffffffad8c0860 vma_dup_policy+0x0 (foo.so)
    1348489/1348489 2420721.482259428:                           1    branches:uH:   return               ffffffffad8c088f vma_dup_policy+0x2f (foo.so) => ffffffffad887ecb __split_vma+0x7b (foo.so)
    -> 109.956us END   vm_area_dup
    -> 109.956us BEGIN vma_dup_policy
    1348489/1348489 2420721.482259430:                           1    branches:uH:   call                 ffffffffad887edc __split_vma+0x8c (foo.so) => ffffffffad893db0 anon_vma_clone+0x0 (foo.so)
    -> 110.054us END   vma_dup_policy
    1348489/1348489 2420721.482259556:                           1    branches:uH:   return               ffffffffad893f0f anon_vma_clone+0x15f (foo.so) => ffffffffad887ee1 __split_vma+0x91 (foo.so)
    -> 110.056us BEGIN anon_vma_clone
    1348489/1348489 2420721.482259561:                           1    branches:uH:   call                 ffffffffad887fc9 __split_vma+0x179 (foo.so) => ffffffffad8866e0 __vma_adjust+0x0 (foo.so)
    -> 110.182us END   anon_vma_clone
    1348489/1348489 2420721.482259561:                           1    branches:uH:   call                 ffffffffad886805 __vma_adjust+0x125 (foo.so) => ffffffffad8dd8c0 vma_adjust_trans_huge+0x0 (foo.so)
    1348489/1348489 2420721.482259712:                           1    branches:uH:   return               ffffffffad8dd8fa vma_adjust_trans_huge+0x3a (foo.so) => ffffffffad88680a __vma_adjust+0x12a (foo.so)
    -> 110.187us BEGIN __vma_adjust
    -> 110.262us BEGIN vma_adjust_trans_huge
    1348489/1348489 2420721.482259714:                           1    branches:uH:   call                 ffffffffad886836 __vma_adjust+0x156 (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    -> 110.338us END   vma_adjust_trans_huge
    1348489/1348489 2420721.482259724:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad88683b __vma_adjust+0x15b (foo.so)
    -> 110.34us BEGIN uprobe_munmap
    1348489/1348489 2420721.482259724:                           1    branches:uH:   call                 ffffffffad886847 __vma_adjust+0x167 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482259769:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88684c __vma_adjust+0x16c (foo.so)
    -> 110.35us END   uprobe_munmap
    -> 110.35us BEGIN down_write
    1348489/1348489 2420721.482259769:                           1    branches:uH:   call                 ffffffffad88685d __vma_adjust+0x17d (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482259769:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482259841:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 110.395us END   down_write
    -> 110.395us BEGIN __vma_link_file
    -> 110.431us END   __vma_link_file
    -> 110.431us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482260320:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886862 __vma_adjust+0x182 (foo.so)
    -> 110.467us END   vma_interval_tree_insert
    -> 110.467us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482260320:                           1    branches:uH:   call                 ffffffffad886c9b __vma_adjust+0x5bb (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482260759:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886ca0 __vma_adjust+0x5c0 (foo.so)
    -> 110.946us END   __rb_insert_augmented
    -> 110.946us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482260759:                           1    branches:uH:   call                 ffffffffad886b5e __vma_adjust+0x47e (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482261800:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 111.385us END   vma_interval_tree_remove
    -> 111.385us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482261840:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 112.426us END   vma_interval_tree_insert
    -> 112.426us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482261947:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffad886b63 __vma_adjust+0x483 (foo.so)
    -> 112.466us END   __rb_insert_augmented
    -> 112.466us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482261950:                           1    branches:uH:   call                 ffffffffad886aad __vma_adjust+0x3cd (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    -> 112.573us END   vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482261952:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad886ab2 __vma_adjust+0x3d2 (foo.so)
    -> 112.576us BEGIN __vma_link_list
    1348489/1348489 2420721.482261975:                           1    branches:uH:   call                 ffffffffad886e74 __vma_adjust+0x794 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 112.578us END   __vma_link_list
    1348489/1348489 2420721.482262021:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 112.601us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482262030:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffad886e79 __vma_adjust+0x799 (foo.so)
    -> 112.647us END   __rb_insert_augmented
    -> 112.647us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482262032:                           1    branches:uH:   call                 ffffffffad886c3e __vma_adjust+0x55e (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 112.656us END   vma_gap_callbacks_rotate
    1348489/1348489 2420721.482262039:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad886c43 __vma_adjust+0x563 (foo.so)
    -> 112.658us BEGIN up_write
    1348489/1348489 2420721.482262039:                           1    branches:uH:   call                 ffffffffad886c46 __vma_adjust+0x566 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482262040:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c4b __vma_adjust+0x56b (foo.so)
    -> 112.665us END   up_write
    -> 112.665us BEGIN uprobe_mmap
    1348489/1348489 2420721.482262040:                           1    branches:uH:   call                 ffffffffad886c72 __vma_adjust+0x592 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482262043:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c77 __vma_adjust+0x597 (foo.so)
    -> 112.666us END   uprobe_mmap
    -> 112.666us BEGIN uprobe_mmap
    1348489/1348489 2420721.482262044:                           1    branches:uH:   return               ffffffffad886c87 __vma_adjust+0x5a7 (foo.so) => ffffffffad887fce __split_vma+0x17e (foo.so)
    -> 112.669us END   uprobe_mmap
    1348489/1348489 2420721.482262227:                           1    branches:uH:   return               ffffffffad887fa1 __split_vma+0x151 (foo.so) => ffffffffad88c72a mprotect_fixup+0x24a (foo.so)
    -> 112.67us END   __vma_adjust
    1348489/1348489 2420721.482262228:                           1    branches:uH:   call                 ffffffffad88c766 mprotect_fixup+0x286 (foo.so) => ffffffffad887fe0 split_vma+0x0 (foo.so)
    -> 112.853us END   __split_vma
    1348489/1348489 2420721.482262228:                           1    branches:uH:   jmp                  ffffffffad887ff0 split_vma+0x10 (foo.so) => ffffffffad887e50 __split_vma+0x0 (foo.so)
    1348489/1348489 2420721.482262243:                           1    branches:uH:   call                 ffffffffad887e93 __split_vma+0x43 (foo.so) => ffffffffad68c860 vm_area_dup+0x0 (foo.so)
    -> 112.854us BEGIN split_vma
    -> 112.861us END   split_vma
    -> 112.861us BEGIN __split_vma
    1348489/1348489 2420721.482262243:                           1    branches:uH:   call                 ffffffffad68c87c vm_area_dup+0x1c (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482262243:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482262248:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 112.869us BEGIN vm_area_dup
    -> 112.87us BEGIN kmem_cache_alloc
    -> 112.872us BEGIN should_failslab
    1348489/1348489 2420721.482262248:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482262258:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 112.874us END   should_failslab
    -> 112.874us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482262264:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 112.884us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482262264:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482262265:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 112.89us END   rcu_read_unlock_strict
    -> 112.89us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482262265:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482262265:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482262267:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 112.891us END   rcu_read_unlock_strict
    -> 112.891us END   get_obj_cgroup_from_current
    -> 112.891us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482262268:                           1    branches:uH:   call                 ffffffffad8ceb6b kmem_cache_alloc+0x26b (foo.so) => ffffffffad8ccb40 ___slab_alloc+0x0 (foo.so)
    -> 112.893us END   obj_cgroup_charge
    1348489/1348489 2420721.482262759:                           1    branches:uH:   return               ffffffffad8cd02b ___slab_alloc+0x4eb (foo.so) => ffffffffad8ceb70 kmem_cache_alloc+0x270 (foo.so)
    -> 112.894us BEGIN ___slab_alloc
    1348489/1348489 2420721.482262760:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 113.385us END   ___slab_alloc
    1348489/1348489 2420721.482262760:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482262766:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 113.386us BEGIN memset
    -> 113.389us END   memset
    -> 113.389us BEGIN memset_erms
    1348489/1348489 2420721.482262766:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482262768:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 113.392us END   memset_erms
    -> 113.392us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482262769:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 113.394us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482262769:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482262772:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 113.395us END   rcu_read_unlock_strict
    -> 113.395us BEGIN mod_objcg_state
    1348489/1348489 2420721.482262772:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482262773:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 113.398us END   mod_objcg_state
    -> 113.398us END   memcg_slab_post_alloc_hook
    -> 113.398us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482262773:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c881 vm_area_dup+0x21 (foo.so)
    1348489/1348489 2420721.482262812:                           1    branches:uH:   return               ffffffffad68c8f9 vm_area_dup+0x99 (foo.so) => ffffffffad887e98 __split_vma+0x48 (foo.so)
    -> 113.399us END   rcu_read_unlock_strict
    -> 113.399us END   kmem_cache_alloc
    1348489/1348489 2420721.482262812:                           1    branches:uH:   call                 ffffffffad887ec6 __split_vma+0x76 (foo.so) => ffffffffad8c0860 vma_dup_policy+0x0 (foo.so)
    1348489/1348489 2420721.482262827:                           1    branches:uH:   return               ffffffffad8c088f vma_dup_policy+0x2f (foo.so) => ffffffffad887ecb __split_vma+0x7b (foo.so)
    -> 113.438us END   vm_area_dup
    -> 113.438us BEGIN vma_dup_policy
    1348489/1348489 2420721.482262827:                           1    branches:uH:   call                 ffffffffad887edc __split_vma+0x8c (foo.so) => ffffffffad893db0 anon_vma_clone+0x0 (foo.so)
    1348489/1348489 2420721.482262839:                           1    branches:uH:   return               ffffffffad893f0f anon_vma_clone+0x15f (foo.so) => ffffffffad887ee1 __split_vma+0x91 (foo.so)
    -> 113.453us END   vma_dup_policy
    -> 113.453us BEGIN anon_vma_clone
    1348489/1348489 2420721.482262844:                           1    branches:uH:   call                 ffffffffad887f3a __split_vma+0xea (foo.so) => ffffffffad8866e0 __vma_adjust+0x0 (foo.so)
    -> 113.465us END   anon_vma_clone
    1348489/1348489 2420721.482262844:                           1    branches:uH:   call                 ffffffffad886805 __vma_adjust+0x125 (foo.so) => ffffffffad8dd8c0 vma_adjust_trans_huge+0x0 (foo.so)
    1348489/1348489 2420721.482262868:                           1    branches:uH:   return               ffffffffad8dd8fa vma_adjust_trans_huge+0x3a (foo.so) => ffffffffad88680a __vma_adjust+0x12a (foo.so)
    -> 113.47us BEGIN __vma_adjust
    -> 113.482us BEGIN vma_adjust_trans_huge
    1348489/1348489 2420721.482262869:                           1    branches:uH:   call                 ffffffffad886836 __vma_adjust+0x156 (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    -> 113.494us END   vma_adjust_trans_huge
    1348489/1348489 2420721.482262877:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad88683b __vma_adjust+0x15b (foo.so)
    -> 113.495us BEGIN uprobe_munmap
    1348489/1348489 2420721.482262877:                           1    branches:uH:   call                 ffffffffad886847 __vma_adjust+0x167 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482262883:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88684c __vma_adjust+0x16c (foo.so)
    -> 113.503us END   uprobe_munmap
    -> 113.503us BEGIN down_write
    1348489/1348489 2420721.482262883:                           1    branches:uH:   call                 ffffffffad88685d __vma_adjust+0x17d (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482262883:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482263997:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 113.509us END   down_write
    -> 113.509us BEGIN __vma_link_file
    -> 114.066us END   __vma_link_file
    -> 114.066us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482264241:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886862 __vma_adjust+0x182 (foo.so)
    -> 114.623us END   vma_interval_tree_insert
    -> 114.623us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482264241:                           1    branches:uH:   call                 ffffffffad886c9b __vma_adjust+0x5bb (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482264510:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886ca0 __vma_adjust+0x5c0 (foo.so)
    -> 114.867us END   __rb_insert_augmented
    -> 114.867us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482264511:                           1    branches:uH:   call                 ffffffffad886b5e __vma_adjust+0x47e (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    -> 115.136us END   vma_interval_tree_remove
    1348489/1348489 2420721.482264589:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 115.137us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482264593:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886b63 __vma_adjust+0x483 (foo.so)
    -> 115.215us END   vma_interval_tree_insert
    -> 115.215us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482264605:                           1    branches:uH:   call                 ffffffffad886aad __vma_adjust+0x3cd (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    -> 115.219us END   __rb_insert_augmented
    1348489/1348489 2420721.482264610:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad886ab2 __vma_adjust+0x3d2 (foo.so)
    -> 115.231us BEGIN __vma_link_list
    1348489/1348489 2420721.482264624:                           1    branches:uH:   call                 ffffffffad886e74 __vma_adjust+0x794 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 115.236us END   __vma_link_list
    1348489/1348489 2420721.482264677:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886e79 __vma_adjust+0x799 (foo.so)
    -> 115.25us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482264678:                           1    branches:uH:   call                 ffffffffad886c3e __vma_adjust+0x55e (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 115.303us END   __rb_insert_augmented
    1348489/1348489 2420721.482264685:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad886c43 __vma_adjust+0x563 (foo.so)
    -> 115.304us BEGIN up_write
    1348489/1348489 2420721.482264685:                           1    branches:uH:   call                 ffffffffad886c46 __vma_adjust+0x566 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482264687:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c4b __vma_adjust+0x56b (foo.so)
    -> 115.311us END   up_write
    -> 115.311us BEGIN uprobe_mmap
    1348489/1348489 2420721.482264687:                           1    branches:uH:   call                 ffffffffad886c72 __vma_adjust+0x592 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482264688:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c77 __vma_adjust+0x597 (foo.so)
    -> 115.313us END   uprobe_mmap
    -> 115.313us BEGIN uprobe_mmap
    1348489/1348489 2420721.482264689:                           1    branches:uH:   return               ffffffffad886c87 __vma_adjust+0x5a7 (foo.so) => ffffffffad887f3f __split_vma+0xef (foo.so)
    -> 115.314us END   uprobe_mmap
    1348489/1348489 2420721.482264690:                           1    branches:uH:   return               ffffffffad887fa1 __split_vma+0x151 (foo.so) => ffffffffad88c76b mprotect_fixup+0x28b (foo.so)
    -> 115.315us END   __vma_adjust
    1348489/1348489 2420721.482264690:                           1    branches:uH:   call                 ffffffffad88c64f mprotect_fixup+0x16f (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482264695:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad88c654 mprotect_fixup+0x174 (foo.so)
    -> 115.316us END   __split_vma
    -> 115.316us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482264695:                           1    branches:uH:   call                 ffffffffad88c659 mprotect_fixup+0x179 (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    1348489/1348489 2420721.482264695:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482264701:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 115.321us END   vma_wants_writenotify
    -> 115.321us BEGIN vma_set_page_prot
    -> 115.324us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482264701:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad88c65e mprotect_fixup+0x17e (foo.so)
    1348489/1348489 2420721.482264701:                           1    branches:uH:   call                 ffffffffad88c675 mprotect_fixup+0x195 (foo.so) => ffffffffad88b6c0 change_protection+0x0 (foo.so)
    1348489/1348489 2420721.482265400:                           1    branches:uH:   call                 ffffffffad88bff0 change_protection+0x930 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 115.327us END   vma_wants_writenotify
    -> 115.327us END   vma_set_page_prot
    -> 115.327us BEGIN change_protection
    1348489/1348489 2420721.482265400:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482265420:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 116.026us BEGIN __cond_resched
    -> 116.036us BEGIN rcu_all_qs
    1348489/1348489 2420721.482265421:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad88bff5 change_protection+0x935 (foo.so)
    -> 116.046us END   rcu_all_qs
    1348489/1348489 2420721.482265477:                           1    branches:uH:   call                 ffffffffad88bc67 change_protection+0x5a7 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 116.047us END   __cond_resched
    1348489/1348489 2420721.482265554:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad88bc6c change_protection+0x5ac (foo.so)
    -> 116.103us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482265554:                           1    branches:uH:   call                 ffffffffad88bcb5 change_protection+0x5f5 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482265673:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad88bcba change_protection+0x5fa (foo.so)
    -> 116.18us END   _raw_spin_lock
    -> 116.18us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482266014:                           1    branches:uH:   call                 ffffffffad88bff0 change_protection+0x930 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 116.299us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482266027:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 116.64us BEGIN __cond_resched
    1348489/1348489 2420721.482266028:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 116.653us BEGIN rcu_all_qs
    1348489/1348489 2420721.482266028:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad88bff5 change_protection+0x935 (foo.so)
    1348489/1348489 2420721.482266071:                           1    branches:uH:   return               ffffffffad88c496 change_protection+0xdd6 (foo.so) => ffffffffad88c67a mprotect_fixup+0x19a (foo.so)
    -> 116.654us END   rcu_all_qs
    -> 116.654us END   __cond_resched
    1348489/1348489 2420721.482266071:                           1    branches:uH:   call                 ffffffffad88c69d mprotect_fixup+0x1bd (foo.so) => ffffffffad88a6f0 vm_stat_account+0x0 (foo.so)
    1348489/1348489 2420721.482266082:                           1    branches:uH:   return               ffffffffad88a726 vm_stat_account+0x36 (foo.so) => ffffffffad88c6a2 mprotect_fixup+0x1c2 (foo.so)
    -> 116.697us END   change_protection
    -> 116.697us BEGIN vm_stat_account
    1348489/1348489 2420721.482266082:                           1    branches:uH:   call                 ffffffffad88c6ab mprotect_fixup+0x1cb (foo.so) => ffffffffad88a6f0 vm_stat_account+0x0 (foo.so)
    1348489/1348489 2420721.482266092:                           1    branches:uH:   return               ffffffffad88a726 vm_stat_account+0x36 (foo.so) => ffffffffad88c6b0 mprotect_fixup+0x1d0 (foo.so)
    -> 116.708us END   vm_stat_account
    -> 116.708us BEGIN vm_stat_account
    1348489/1348489 2420721.482266092:                           1    branches:uH:   call                 ffffffffad88c6b3 mprotect_fixup+0x1d3 (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482266101:                           1    branches:uH:   call                 ffffffffad82be7b perf_event_mmap+0x19b (foo.so) => ffffffffad8cebb0 kmem_cache_alloc_trace+0x0 (foo.so)
    -> 116.718us END   vm_stat_account
    -> 116.718us BEGIN perf_event_mmap
    1348489/1348489 2420721.482266101:                           1    branches:uH:   call                 ffffffffad8cebf3 kmem_cache_alloc_trace+0x43 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482266107:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8cebf8 kmem_cache_alloc_trace+0x48 (foo.so)
    -> 116.727us BEGIN kmem_cache_alloc_trace
    -> 116.73us BEGIN should_failslab
    1348489/1348489 2420721.482266112:                           1    branches:uH:   call                 ffffffffad8ced11 kmem_cache_alloc_trace+0x161 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 116.733us END   should_failslab
    1348489/1348489 2420721.482266112:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482266139:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ced16 kmem_cache_alloc_trace+0x166 (foo.so)
    -> 116.738us BEGIN memset
    -> 116.751us END   memset
    -> 116.751us BEGIN memset_erms
    1348489/1348489 2420721.482266139:                           1    branches:uH:   call                 ffffffffad8ced27 kmem_cache_alloc_trace+0x177 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482266141:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8ced2c kmem_cache_alloc_trace+0x17c (foo.so)
    -> 116.765us END   memset_erms
    -> 116.765us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482266146:                           1    branches:uH:   return               ffffffffad8ced60 kmem_cache_alloc_trace+0x1b0 (foo.so) => ffffffffad82be80 perf_event_mmap+0x1a0 (foo.so)
    -> 116.767us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482266146:                           1    branches:uH:   call                 ffffffffad82be97 perf_event_mmap+0x1b7 (foo.so) => ffffffffad9035d0 file_path+0x0 (foo.so)
    1348489/1348489 2420721.482266146:                           1    branches:uH:   jmp                  ffffffffad9035d9 file_path+0x9 (foo.so) => ffffffffad94a2a0 d_path+0x0 (foo.so)
    1348489/1348489 2420721.482266149:                           1    branches:uH:   call                 ffffffffad94a388 d_path+0xe8 (foo.so) => ffffffffad949f50 prepend_path+0x0 (foo.so)
    -> 116.772us END   kmem_cache_alloc_trace
    -> 116.772us BEGIN file_path
    -> 116.773us END   file_path
    -> 116.773us BEGIN d_path
    1348489/1348489 2420721.482266155:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 116.775us BEGIN prepend_path
    1348489/1348489 2420721.482266155:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    1348489/1348489 2420721.482266155:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482266155:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482266159:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 116.781us BEGIN prepend
    -> 116.782us END   prepend
    -> 116.782us BEGIN prepend_copy
    -> 116.783us BEGIN copy_from_kernel_nofault
    -> 116.784us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482266162:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 116.785us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482266163:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 116.788us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482266163:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482266164:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 116.789us END   prepend_copy
    -> 116.789us BEGIN prepend
    1348489/1348489 2420721.482266164:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482266164:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482266167:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 116.79us END   prepend
    -> 116.79us BEGIN prepend_copy
    -> 116.791us BEGIN copy_from_kernel_nofault
    -> 116.792us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482266168:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 116.793us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482266169:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 116.794us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482266169:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482266173:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 116.795us END   prepend_copy
    -> 116.795us BEGIN prepend
    1348489/1348489 2420721.482266173:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482266173:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482266177:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 116.799us END   prepend
    -> 116.799us BEGIN prepend_copy
    ->  116.8us BEGIN copy_from_kernel_nofault
    -> 116.801us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482266183:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 116.803us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482266183:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482266183:                           1    branches:uH:   call                 ffffffffad94a163 prepend_path+0x213 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482266184:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a168 prepend_path+0x218 (foo.so)
    -> 116.809us END   copy_from_kernel_nofault
    -> 116.809us END   prepend_copy
    -> 116.809us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482266184:                           1    branches:uH:   call                 ffffffffad94a1a1 prepend_path+0x251 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482266185:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a1a6 prepend_path+0x256 (foo.so)
    -> 116.81us END   rcu_read_unlock_strict
    -> 116.81us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482266189:                           1    branches:uH:   return               ffffffffad94a132 prepend_path+0x1e2 (foo.so) => ffffffffad94a38d d_path+0xed (foo.so)
    -> 116.811us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482266189:                           1    branches:uH:   call                 ffffffffad94a38d d_path+0xed (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482266189:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a392 d_path+0xf2 (foo.so)
    1348489/1348489 2420721.482266189:                           1    branches:uH:   return               ffffffffad94a3b7 d_path+0x117 (foo.so) => ffffffffad82be9c perf_event_mmap+0x1bc (foo.so)
    1348489/1348489 2420721.482266189:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482266214:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 116.815us END   prepend_path
    -> 116.815us BEGIN rcu_read_unlock_strict
    -> 116.827us END   rcu_read_unlock_strict
    -> 116.827us END   d_path
    -> 116.827us BEGIN strlen
    1348489/1348489 2420721.482266220:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 116.84us END   strlen
    1348489/1348489 2420721.482266232:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 116.846us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482266245:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 116.858us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482266246:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    -> 116.871us END   perf_event_mmap_output
    1348489/1348489 2420721.482266255:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 116.872us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482266269:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 116.881us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482266278:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 116.895us END   perf_event_mmap_output
    1348489/1348489 2420721.482266290:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 116.904us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482266295:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 116.916us END   perf_event_mmap_output
    1348489/1348489 2420721.482266310:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 116.921us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482266311:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 116.936us END   perf_event_mmap_output
    1348489/1348489 2420721.482266311:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482266312:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 116.937us END   perf_iterate_ctx
    -> 116.937us END   perf_iterate_sb
    -> 116.937us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482266312:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482266313:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 116.938us END   rcu_read_unlock_strict
    -> 116.938us BEGIN kfree
    1348489/1348489 2420721.482266322:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 116.939us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482266329:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 116.948us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482266331:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad88c6b8 mprotect_fixup+0x1d8 (foo.so)
    -> 116.955us END   kfree
    1348489/1348489 2420721.482266332:                           1    branches:uH:   return               ffffffffad88c6dc mprotect_fixup+0x1fc (foo.so) => ffffffffad88c9d1 do_mprotect_pkey+0x201 (foo.so)
    -> 116.957us END   perf_event_mmap
    1348489/1348489 2420721.482266334:                           1    branches:uH:   call                 ffffffffad88ca9f do_mprotect_pkey+0x2cf (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 116.958us END   mprotect_fixup
    1348489/1348489 2420721.482266353:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad88caa4 do_mprotect_pkey+0x2d4 (foo.so)
    -> 116.96us BEGIN up_write
    1348489/1348489 2420721.482266354:                           1    branches:uH:   return               ffffffffad88cac9 do_mprotect_pkey+0x2f9 (foo.so) => ffffffffad88cb8b __x64_sys_mprotect+0x1b (foo.so)
    -> 116.979us END   up_write
    1348489/1348489 2420721.482266354:                           1    branches:uH:   return               ffffffffad88cb8d __x64_sys_mprotect+0x1d (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    1348489/1348489 2420721.482266354:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482266355:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 116.98us END   do_mprotect_pkey
    -> 116.98us END   __x64_sys_mprotect
    -> 116.98us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482266355:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482266359:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 116.981us BEGIN syscall_exit_work
    -> 116.983us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482266359:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482266368:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 116.985us BEGIN path_put
    -> 116.989us BEGIN dput
    1348489/1348489 2420721.482266368:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482266369:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 116.994us END   dput
    -> 116.994us END   path_put
    -> 116.994us BEGIN mntput
    1348489/1348489 2420721.482266369:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482266370:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 116.995us END   mntput
    -> 116.995us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482266371:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 116.996us END   unroll_tree_refs
    1348489/1348489 2420721.482266373:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 116.997us BEGIN kfree
    1348489/1348489 2420721.482266373:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482266374:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 116.999us END   kfree
    -> 116.999us END   __audit_syscall_exit
    1348489/1348489 2420721.482266374:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482266385:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    ->    117us END   syscall_exit_work
    ->    117us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482266385:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482266386:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 117.011us END   exit_to_user_mode_prepare
    -> 117.011us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482266413:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719f4b mprotect+0xb (foo.so)
    -> 117.012us END   do_syscall_64
    -> 117.012us END   __entry_text_start
    -> 117.012us BEGIN entry_SYSCALL_64_after_hwframe
    -> 117.025us END   entry_SYSCALL_64_after_hwframe
    -> 117.025us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482266413:                           1    branches:uH:   return                   7f9ac9719f53 mprotect+0x13 (foo.so) =>     7f9ac96fe1ea _dl_map_object_from_fd+0x3ca (foo.so)
    1348489/1348489 2420721.482266413:                           1    branches:uH:   call                     7f9ac96fe2f2 _dl_map_object_from_fd+0x4d2 (foo.so) =>     7f9ac9719ec0 mmap64+0x0 (foo.so)
    1348489/1348489 2420721.482266453:                           1    branches:uH:   syscall                  7f9ac9719ed5 mmap64+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 117.039us END   syscall_return_via_sysret
    -> 117.039us END   mprotect
    -> 117.039us BEGIN mmap64
    1348489/1348489 2420721.482266453:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482266453:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482266467:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 117.079us BEGIN __entry_text_start
    -> 117.083us BEGIN do_syscall_64
    -> 117.088us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482266469:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 117.093us END   syscall_enter_from_user_mode
    -> 117.093us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482266473:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 117.095us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482266477:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 117.099us END   __audit_syscall_entry
    -> 117.099us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482266478:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 117.103us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482266480:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad630ed0 __x64_sys_mmap+0x0 (foo.so)
    -> 117.104us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482266489:                           1    branches:uH:   jmp                  ffffffffad630efa __x64_sys_mmap+0x2a (foo.so) => ffffffffad887600 ksys_mmap_pgoff+0x0 (foo.so)
    -> 117.106us BEGIN __x64_sys_mmap
    1348489/1348489 2420721.482266595:                           1    branches:uH:   call                 ffffffffad887752 ksys_mmap_pgoff+0x152 (foo.so) => ffffffffad92cc00 fget+0x0 (foo.so)
    -> 117.115us END   __x64_sys_mmap
    -> 117.115us BEGIN ksys_mmap_pgoff
    1348489/1348489 2420721.482266595:                           1    branches:uH:   jmp                  ffffffffad92cc21 fget+0x21 (foo.so) => ffffffffad92cb50 __fget_files+0x0 (foo.so)
    1348489/1348489 2420721.482266618:                           1    branches:uH:   call                 ffffffffad92cbc4 __fget_files+0x74 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 117.221us BEGIN fget
    -> 117.232us END   fget
    -> 117.232us BEGIN __fget_files
    1348489/1348489 2420721.482266619:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad92cbc9 __fget_files+0x79 (foo.so)
    -> 117.244us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482266619:                           1    branches:uH:   return               ffffffffad92cbd6 __fget_files+0x86 (foo.so) => ffffffffad887757 ksys_mmap_pgoff+0x157 (foo.so)
    1348489/1348489 2420721.482266619:                           1    branches:uH:   call                 ffffffffad887771 ksys_mmap_pgoff+0x171 (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    1348489/1348489 2420721.482266620:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad887776 ksys_mmap_pgoff+0x176 (foo.so)
    -> 117.245us END   rcu_read_unlock_strict
    -> 117.245us END   __fget_files
    -> 117.245us BEGIN is_file_shm_hugepages
    1348489/1348489 2420721.482266621:                           1    branches:uH:   call                 ffffffffad8877ba ksys_mmap_pgoff+0x1ba (foo.so) => ffffffffad85f580 vm_mmap_pgoff+0x0 (foo.so)
    -> 117.246us END   is_file_shm_hugepages
    1348489/1348489 2420721.482266621:                           1    branches:uH:   call                 ffffffffad85f5e6 vm_mmap_pgoff+0x66 (foo.so) => ffffffffad9ff610 security_mmap_file+0x0 (foo.so)
    1348489/1348489 2420721.482266623:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad9fb1d0 cap_mmap_file+0x0 (foo.so)
    -> 117.247us BEGIN vm_mmap_pgoff
    -> 117.248us BEGIN security_mmap_file
    1348489/1348489 2420721.482266624:                           1    branches:uH:   return               ffffffffad9fb1d7 cap_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 117.249us BEGIN cap_mmap_file
    1348489/1348489 2420721.482266626:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad8197c0 bpf_lsm_mmap_file+0x0 (foo.so)
    -> 117.25us END   cap_mmap_file
    1348489/1348489 2420721.482266630:                           1    branches:uH:   return               ffffffffad8197c7 bpf_lsm_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 117.252us BEGIN bpf_lsm_mmap_file
    1348489/1348489 2420721.482266639:                           1    branches:uH:   return               ffffffffad9ff6ad security_mmap_file+0x9d (foo.so) => ffffffffad85f5eb vm_mmap_pgoff+0x6b (foo.so)
    -> 117.256us END   bpf_lsm_mmap_file
    1348489/1348489 2420721.482266639:                           1    branches:uH:   call                 ffffffffad85f62a vm_mmap_pgoff+0xaa (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    1348489/1348489 2420721.482266645:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad85f62f vm_mmap_pgoff+0xaf (foo.so)
    -> 117.265us END   security_mmap_file
    -> 117.265us BEGIN down_write_killable
    1348489/1348489 2420721.482266645:                           1    branches:uH:   call                 ffffffffad85f65d vm_mmap_pgoff+0xdd (foo.so) => ffffffffad889ef0 do_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482266650:                           1    branches:uH:   call                 ffffffffad889fe4 do_mmap+0xf4 (foo.so) => ffffffffad885ed0 get_unmapped_area+0x0 (foo.so)
    -> 117.271us END   down_write_killable
    -> 117.271us BEGIN do_mmap
    1348489/1348489 2420721.482266668:                           1    branches:uH:   call                 ffffffffad885f42 get_unmapped_area+0x72 (foo.so) => ffffffffad8d8b20 thp_get_unmapped_area+0x0 (foo.so)
    -> 117.276us BEGIN get_unmapped_area
    1348489/1348489 2420721.482266677:                           1    branches:uH:   jmp                  ffffffffad8d8b67 thp_get_unmapped_area+0x47 (foo.so) => ffffffffad631180 arch_get_unmapped_area_topdown+0x0 (foo.so)
    -> 117.294us BEGIN thp_get_unmapped_area
    1348489/1348489 2420721.482266691:                           1    branches:uH:   return               ffffffffad6312eb arch_get_unmapped_area_topdown+0x16b (foo.so) => ffffffffad885f44 get_unmapped_area+0x74 (foo.so)
    -> 117.303us END   thp_get_unmapped_area
    -> 117.303us BEGIN arch_get_unmapped_area_topdown
    1348489/1348489 2420721.482266691:                           1    branches:uH:   call                 ffffffffad885f8a get_unmapped_area+0xba (foo.so) => ffffffffad9ff6c0 security_mmap_addr+0x0 (foo.so)
    1348489/1348489 2420721.482266696:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad9fb7e0 cap_mmap_addr+0x0 (foo.so)
    -> 117.317us END   arch_get_unmapped_area_topdown
    -> 117.317us BEGIN security_mmap_addr
    1348489/1348489 2420721.482266696:                           1    branches:uH:   return               ffffffffad9fb7f0 cap_mmap_addr+0x10 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    1348489/1348489 2420721.482266700:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad8197b0 bpf_lsm_mmap_addr+0x0 (foo.so)
    -> 117.322us BEGIN cap_mmap_addr
    -> 117.326us END   cap_mmap_addr
    1348489/1348489 2420721.482266709:                           1    branches:uH:   return               ffffffffad8197b7 bpf_lsm_mmap_addr+0x7 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 117.326us BEGIN bpf_lsm_mmap_addr
    1348489/1348489 2420721.482266711:                           1    branches:uH:   return               ffffffffad9ff6f2 security_mmap_addr+0x32 (foo.so) => ffffffffad885f8f get_unmapped_area+0xbf (foo.so)
    -> 117.335us END   bpf_lsm_mmap_addr
    1348489/1348489 2420721.482266712:                           1    branches:uH:   return               ffffffffad885f9a get_unmapped_area+0xca (foo.so) => ffffffffad889fe9 do_mmap+0xf9 (foo.so)
    -> 117.337us END   security_mmap_addr
    1348489/1348489 2420721.482266723:                           1    branches:uH:   call                 ffffffffad88a38d do_mmap+0x49d (foo.so) => ffffffffad911e60 path_noexec+0x0 (foo.so)
    -> 117.338us END   get_unmapped_area
    1348489/1348489 2420721.482266730:                           1    branches:uH:   return               ffffffffad911e81 path_noexec+0x21 (foo.so) => ffffffffad88a392 do_mmap+0x4a2 (foo.so)
    -> 117.349us BEGIN path_noexec
    1348489/1348489 2420721.482266730:                           1    branches:uH:   call                 ffffffffad88a24a do_mmap+0x35a (foo.so) => ffffffffad8898c0 mmap_region+0x0 (foo.so)
    1348489/1348489 2420721.482266730:                           1    branches:uH:   call                 ffffffffad889915 mmap_region+0x55 (foo.so) => ffffffffad888cf0 may_expand_vm+0x0 (foo.so)
    1348489/1348489 2420721.482266740:                           1    branches:uH:   return               ffffffffad888d37 may_expand_vm+0x47 (foo.so) => ffffffffad88991a mmap_region+0x5a (foo.so)
    -> 117.356us END   path_noexec
    -> 117.356us BEGIN mmap_region
    -> 117.361us BEGIN may_expand_vm
    1348489/1348489 2420721.482266742:                           1    branches:uH:   call                 ffffffffad889b91 mmap_region+0x2d1 (foo.so) => ffffffffad888000 __do_munmap+0x0 (foo.so)
    -> 117.366us END   may_expand_vm
    1348489/1348489 2420721.482266783:                           1    branches:uH:   call                 ffffffffad8880bc __do_munmap+0xbc (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    -> 117.368us BEGIN __do_munmap
    1348489/1348489 2420721.482266783:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482266816:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 117.409us BEGIN find_vma
    -> 117.425us BEGIN vmacache_find
    1348489/1348489 2420721.482266822:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8880c1 __do_munmap+0xc1 (foo.so)
    -> 117.442us END   vmacache_find
    1348489/1348489 2420721.482266824:                           1    branches:uH:   call                 ffffffffad8883b3 __do_munmap+0x3b3 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    -> 117.448us END   find_vma
    1348489/1348489 2420721.482266824:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482266910:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 117.45us BEGIN find_vma
    -> 117.493us BEGIN vmacache_find
    1348489/1348489 2420721.482266916:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8883b8 __do_munmap+0x3b8 (foo.so)
    -> 117.536us END   vmacache_find
    1348489/1348489 2420721.482266916:                           1    branches:uH:   call                 ffffffffad8883d0 __do_munmap+0x3d0 (foo.so) => ffffffffad887e50 __split_vma+0x0 (foo.so)
    1348489/1348489 2420721.482266916:                           1    branches:uH:   call                 ffffffffad887e93 __split_vma+0x43 (foo.so) => ffffffffad68c860 vm_area_dup+0x0 (foo.so)
    1348489/1348489 2420721.482266916:                           1    branches:uH:   call                 ffffffffad68c87c vm_area_dup+0x1c (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482266916:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482266932:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 117.542us END   find_vma
    -> 117.542us BEGIN __split_vma
    -> 117.546us BEGIN vm_area_dup
    -> 117.55us BEGIN kmem_cache_alloc
    -> 117.554us BEGIN should_failslab
    1348489/1348489 2420721.482266932:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482266940:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 117.558us END   should_failslab
    -> 117.558us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482266949:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 117.566us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482266949:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482266949:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482266950:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 117.575us END   rcu_read_unlock_strict
    -> 117.575us BEGIN rcu_read_unlock_strict
    -> 117.576us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482266950:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482266952:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 117.576us END   get_obj_cgroup_from_current
    -> 117.576us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482266952:                           1    branches:uH:   call                 ffffffffad8ceb6b kmem_cache_alloc+0x26b (foo.so) => ffffffffad8ccb40 ___slab_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482267316:                           1    branches:uH:   return               ffffffffad8cd02b ___slab_alloc+0x4eb (foo.so) => ffffffffad8ceb70 kmem_cache_alloc+0x270 (foo.so)
    -> 117.578us END   obj_cgroup_charge
    -> 117.578us BEGIN ___slab_alloc
    1348489/1348489 2420721.482267317:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 117.942us END   ___slab_alloc
    1348489/1348489 2420721.482267317:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482267323:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 117.943us BEGIN memset
    -> 117.946us END   memset
    -> 117.946us BEGIN memset_erms
    1348489/1348489 2420721.482267323:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482267326:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 117.949us END   memset_erms
    -> 117.949us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482267326:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482267326:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482267329:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 117.952us BEGIN rcu_read_unlock_strict
    -> 117.953us END   rcu_read_unlock_strict
    -> 117.953us BEGIN mod_objcg_state
    1348489/1348489 2420721.482267329:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482267329:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    1348489/1348489 2420721.482267330:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c881 vm_area_dup+0x21 (foo.so)
    -> 117.955us END   mod_objcg_state
    -> 117.955us END   memcg_slab_post_alloc_hook
    -> 117.955us BEGIN rcu_read_unlock_strict
    -> 117.956us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482267365:                           1    branches:uH:   return               ffffffffad68c8f9 vm_area_dup+0x99 (foo.so) => ffffffffad887e98 __split_vma+0x48 (foo.so)
    -> 117.956us END   kmem_cache_alloc
    1348489/1348489 2420721.482267365:                           1    branches:uH:   call                 ffffffffad887ec6 __split_vma+0x76 (foo.so) => ffffffffad8c0860 vma_dup_policy+0x0 (foo.so)
    1348489/1348489 2420721.482267374:                           1    branches:uH:   return               ffffffffad8c088f vma_dup_policy+0x2f (foo.so) => ffffffffad887ecb __split_vma+0x7b (foo.so)
    -> 117.991us END   vm_area_dup
    -> 117.991us BEGIN vma_dup_policy
    1348489/1348489 2420721.482267374:                           1    branches:uH:   call                 ffffffffad887edc __split_vma+0x8c (foo.so) => ffffffffad893db0 anon_vma_clone+0x0 (foo.so)
    1348489/1348489 2420721.482267378:                           1    branches:uH:   return               ffffffffad893f0f anon_vma_clone+0x15f (foo.so) => ffffffffad887ee1 __split_vma+0x91 (foo.so)
    ->    118us END   vma_dup_policy
    ->    118us BEGIN anon_vma_clone
    1348489/1348489 2420721.482267378:                           1    branches:uH:   call                 ffffffffad887fc9 __split_vma+0x179 (foo.so) => ffffffffad8866e0 __vma_adjust+0x0 (foo.so)
    1348489/1348489 2420721.482267378:                           1    branches:uH:   call                 ffffffffad886805 __vma_adjust+0x125 (foo.so) => ffffffffad8dd8c0 vma_adjust_trans_huge+0x0 (foo.so)
    1348489/1348489 2420721.482267396:                           1    branches:uH:   return               ffffffffad8dd8fa vma_adjust_trans_huge+0x3a (foo.so) => ffffffffad88680a __vma_adjust+0x12a (foo.so)
    -> 118.004us END   anon_vma_clone
    -> 118.004us BEGIN __vma_adjust
    -> 118.013us BEGIN vma_adjust_trans_huge
    1348489/1348489 2420721.482267396:                           1    branches:uH:   call                 ffffffffad886836 __vma_adjust+0x156 (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482267399:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad88683b __vma_adjust+0x15b (foo.so)
    -> 118.022us END   vma_adjust_trans_huge
    -> 118.022us BEGIN uprobe_munmap
    1348489/1348489 2420721.482267399:                           1    branches:uH:   call                 ffffffffad886847 __vma_adjust+0x167 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482267404:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88684c __vma_adjust+0x16c (foo.so)
    -> 118.025us END   uprobe_munmap
    -> 118.025us BEGIN down_write
    1348489/1348489 2420721.482267404:                           1    branches:uH:   call                 ffffffffad88685d __vma_adjust+0x17d (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482267404:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482267482:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 118.03us END   down_write
    -> 118.03us BEGIN __vma_link_file
    -> 118.069us END   __vma_link_file
    -> 118.069us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482267545:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 118.108us END   vma_interval_tree_insert
    -> 118.108us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482267547:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffad886862 __vma_adjust+0x182 (foo.so)
    -> 118.171us END   __rb_insert_augmented
    -> 118.171us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482267547:                           1    branches:uH:   call                 ffffffffad886c9b __vma_adjust+0x5bb (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482267574:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886ca0 __vma_adjust+0x5c0 (foo.so)
    -> 118.173us END   vma_interval_tree_augment_rotate
    -> 118.173us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482267574:                           1    branches:uH:   call                 ffffffffad886b5e __vma_adjust+0x47e (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482269224:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    ->  118.2us END   vma_interval_tree_remove
    ->  118.2us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482269238:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 119.85us END   vma_interval_tree_insert
    -> 119.85us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482269336:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffad886b63 __vma_adjust+0x483 (foo.so)
    -> 119.864us END   __rb_insert_augmented
    -> 119.864us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482269339:                           1    branches:uH:   call                 ffffffffad886aad __vma_adjust+0x3cd (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    -> 119.962us END   vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482269448:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad886ab2 __vma_adjust+0x3d2 (foo.so)
    -> 119.965us BEGIN __vma_link_list
    1348489/1348489 2420721.482269455:                           1    branches:uH:   call                 ffffffffad886e74 __vma_adjust+0x794 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 120.074us END   __vma_link_list
    1348489/1348489 2420721.482269457:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886e79 __vma_adjust+0x799 (foo.so)
    -> 120.081us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482269457:                           1    branches:uH:   call                 ffffffffad886c3e __vma_adjust+0x55e (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482269468:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad886c43 __vma_adjust+0x563 (foo.so)
    -> 120.083us END   __rb_insert_augmented
    -> 120.083us BEGIN up_write
    1348489/1348489 2420721.482269468:                           1    branches:uH:   call                 ffffffffad886c46 __vma_adjust+0x566 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482269469:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c4b __vma_adjust+0x56b (foo.so)
    -> 120.094us END   up_write
    -> 120.094us BEGIN uprobe_mmap
    1348489/1348489 2420721.482269469:                           1    branches:uH:   call                 ffffffffad886c72 __vma_adjust+0x592 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482269471:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c77 __vma_adjust+0x597 (foo.so)
    -> 120.095us END   uprobe_mmap
    -> 120.095us BEGIN uprobe_mmap
    1348489/1348489 2420721.482269471:                           1    branches:uH:   return               ffffffffad886c87 __vma_adjust+0x5a7 (foo.so) => ffffffffad887fce __split_vma+0x17e (foo.so)
    1348489/1348489 2420721.482269472:                           1    branches:uH:   return               ffffffffad887fa1 __split_vma+0x151 (foo.so) => ffffffffad8883d5 __do_munmap+0x3d5 (foo.so)
    -> 120.097us END   uprobe_mmap
    -> 120.097us END   __vma_adjust
    1348489/1348489 2420721.482269472:                           1    branches:uH:   call                 ffffffffad8884ac __do_munmap+0x4ac (foo.so) => ffffffffad969680 userfaultfd_unmap_prep+0x0 (foo.so)
    1348489/1348489 2420721.482269500:                           1    branches:uH:   return               ffffffffad969708 userfaultfd_unmap_prep+0x88 (foo.so) => ffffffffad8884b1 __do_munmap+0x4b1 (foo.so)
    -> 120.098us END   __split_vma
    -> 120.098us BEGIN userfaultfd_unmap_prep
    1348489/1348489 2420721.482269500:                           1    branches:uH:   call                 ffffffffad888194 __do_munmap+0x194 (foo.so) => ffffffffad886240 __vma_rb_erase+0x0 (foo.so)
    1348489/1348489 2420721.482269549:                           1    branches:uH:   return               ffffffffad88643f __vma_rb_erase+0x1ff (foo.so) => ffffffffad888199 __do_munmap+0x199 (foo.so)
    -> 120.126us END   userfaultfd_unmap_prep
    -> 120.126us BEGIN __vma_rb_erase
    1348489/1348489 2420721.482269593:                           1    branches:uH:   call                 ffffffffad8881fb __do_munmap+0x1fb (foo.so) => ffffffffad885c70 unmap_region+0x0 (foo.so)
    -> 120.175us END   __vma_rb_erase
    1348489/1348489 2420721.482269593:                           1    branches:uH:   call                 ffffffffad885cc6 unmap_region+0x56 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    1348489/1348489 2420721.482269593:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482269633:                           1    branches:uH:   call                 ffffffffad84c3ba lru_add_drain_cpu+0x7a (foo.so) => ffffffffad84be40 __pagevec_lru_add+0x0 (foo.so)
    -> 120.219us BEGIN unmap_region
    -> 120.232us BEGIN lru_add_drain
    -> 120.245us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482269641:                           1    branches:uH:   call                 ffffffffad84c006 __pagevec_lru_add+0x1c6 (foo.so) => ffffffffad8ed230 lock_page_lruvec_irqsave+0x0 (foo.so)
    -> 120.259us BEGIN __pagevec_lru_add
    1348489/1348489 2420721.482269667:                           1    branches:uH:   call                 ffffffffad8ed289 lock_page_lruvec_irqsave+0x59 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 120.267us BEGIN lock_page_lruvec_irqsave
    1348489/1348489 2420721.482269797:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad8ed28e lock_page_lruvec_irqsave+0x5e (foo.so)
    -> 120.293us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482269798:                           1    branches:uH:   return               ffffffffad8ed297 lock_page_lruvec_irqsave+0x67 (foo.so) => ffffffffad84c00b __pagevec_lru_add+0x1cb (foo.so)
    -> 120.423us END   _raw_spin_lock_irqsave
    1348489/1348489 2420721.482269798:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482269839:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 120.424us END   lock_page_lruvec_irqsave
    -> 120.424us BEGIN page_mapping
    1348489/1348489 2420721.482269839:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482269842:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 120.465us END   page_mapping
    -> 120.465us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482269853:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 120.468us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482269853:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482269859:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 120.479us BEGIN __mod_lruvec_state
    -> 120.482us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482269859:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482269859:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482269862:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 120.485us END   __mod_node_page_state
    -> 120.485us END   __mod_lruvec_state
    -> 120.485us BEGIN __mod_memcg_lruvec_state
    -> 120.486us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482269864:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 120.488us END   cgroup_rstat_updated
    1348489/1348489 2420721.482269864:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482269870:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 120.49us END   __mod_memcg_lruvec_state
    -> 120.49us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482269870:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482269972:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 120.496us END   __mod_zone_page_state
    -> 120.496us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482269972:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482270082:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 120.598us END   mem_cgroup_update_lru_size
    -> 120.598us BEGIN __list_add_valid
    1348489/1348489 2420721.482270082:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482270114:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 120.708us END   __list_add_valid
    -> 120.708us BEGIN page_mapping
    1348489/1348489 2420721.482270114:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482270115:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 120.74us END   page_mapping
    -> 120.74us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482270115:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482270115:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270124:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 120.741us END   rcu_read_unlock_strict
    -> 120.741us BEGIN __mod_lruvec_state
    -> 120.745us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482270124:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482270124:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482270127:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 120.75us END   __mod_node_page_state
    -> 120.75us END   __mod_lruvec_state
    -> 120.75us BEGIN __mod_memcg_lruvec_state
    -> 120.751us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482270127:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    1348489/1348489 2420721.482270127:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270130:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 120.753us END   cgroup_rstat_updated
    -> 120.753us END   __mod_memcg_lruvec_state
    -> 120.753us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482270130:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482270132:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 120.756us END   __mod_zone_page_state
    -> 120.756us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482270132:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482270134:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 120.758us END   mem_cgroup_update_lru_size
    -> 120.758us BEGIN __list_add_valid
    1348489/1348489 2420721.482270134:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482270158:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 120.76us END   __list_add_valid
    -> 120.76us BEGIN page_mapping
    1348489/1348489 2420721.482270158:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482270159:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 120.784us END   page_mapping
    -> 120.784us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482270160:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 120.785us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482270160:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270164:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 120.786us BEGIN __mod_lruvec_state
    -> 120.788us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482270164:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482270164:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482270166:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 120.79us END   __mod_node_page_state
    -> 120.79us END   __mod_lruvec_state
    -> 120.79us BEGIN __mod_memcg_lruvec_state
    -> 120.791us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482270166:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    1348489/1348489 2420721.482270166:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270168:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 120.792us END   cgroup_rstat_updated
    -> 120.792us END   __mod_memcg_lruvec_state
    -> 120.792us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482270168:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482270169:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 120.794us END   __mod_zone_page_state
    -> 120.794us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482270169:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482270170:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 120.795us END   mem_cgroup_update_lru_size
    -> 120.795us BEGIN __list_add_valid
    1348489/1348489 2420721.482270170:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482270193:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 120.796us END   __list_add_valid
    -> 120.796us BEGIN page_mapping
    1348489/1348489 2420721.482270193:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482270194:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 120.819us END   page_mapping
    -> 120.819us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482270194:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482270194:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270200:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 120.82us END   rcu_read_unlock_strict
    -> 120.82us BEGIN __mod_lruvec_state
    -> 120.823us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482270200:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482270200:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482270201:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 120.826us END   __mod_node_page_state
    -> 120.826us END   __mod_lruvec_state
    -> 120.826us BEGIN __mod_memcg_lruvec_state
    -> 120.826us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482270202:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 120.827us END   cgroup_rstat_updated
    1348489/1348489 2420721.482270202:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270203:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 120.828us END   __mod_memcg_lruvec_state
    -> 120.828us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482270203:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482270205:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 120.829us END   __mod_zone_page_state
    -> 120.829us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482270205:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482270205:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    1348489/1348489 2420721.482270205:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482270228:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 120.831us END   mem_cgroup_update_lru_size
    -> 120.831us BEGIN __list_add_valid
    -> 120.842us END   __list_add_valid
    -> 120.842us BEGIN page_mapping
    1348489/1348489 2420721.482270228:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482270229:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 120.854us END   page_mapping
    -> 120.854us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482270229:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482270229:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270234:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 120.855us END   rcu_read_unlock_strict
    -> 120.855us BEGIN __mod_lruvec_state
    -> 120.857us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482270234:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482270234:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482270235:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 120.86us END   __mod_node_page_state
    -> 120.86us END   __mod_lruvec_state
    -> 120.86us BEGIN __mod_memcg_lruvec_state
    -> 120.86us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482270236:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 120.861us END   cgroup_rstat_updated
    1348489/1348489 2420721.482270236:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270238:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 120.862us END   __mod_memcg_lruvec_state
    -> 120.862us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482270238:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482270239:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 120.864us END   __mod_zone_page_state
    -> 120.864us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482270239:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482270241:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 120.865us END   mem_cgroup_update_lru_size
    -> 120.865us BEGIN __list_add_valid
    1348489/1348489 2420721.482270241:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482270264:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 120.867us END   __list_add_valid
    -> 120.867us BEGIN page_mapping
    1348489/1348489 2420721.482270264:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482270265:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 120.89us END   page_mapping
    -> 120.89us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482270265:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482270265:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270270:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 120.891us END   rcu_read_unlock_strict
    -> 120.891us BEGIN __mod_lruvec_state
    -> 120.893us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482270270:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482270270:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482270273:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 120.896us END   __mod_node_page_state
    -> 120.896us END   __mod_lruvec_state
    -> 120.896us BEGIN __mod_memcg_lruvec_state
    -> 120.897us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482270287:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 120.899us END   cgroup_rstat_updated
    1348489/1348489 2420721.482270287:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482270290:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 120.913us END   __mod_memcg_lruvec_state
    -> 120.913us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482270290:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482270292:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 120.916us END   __mod_zone_page_state
    -> 120.916us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482270292:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482270293:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 120.918us END   mem_cgroup_update_lru_size
    -> 120.918us BEGIN __list_add_valid
    1348489/1348489 2420721.482270293:                           1    branches:uH:   call                 ffffffffad84c138 __pagevec_lru_add+0x2f8 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482270302:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad84c13d __pagevec_lru_add+0x2fd (foo.so)
    -> 120.919us END   __list_add_valid
    -> 120.919us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482270302:                           1    branches:uH:   call                 ffffffffad84c14c __pagevec_lru_add+0x30c (foo.so) => ffffffffad84a890 release_pages+0x0 (foo.so)
    1348489/1348489 2420721.482270467:                           1    branches:uH:   call                 ffffffffad84aa0e release_pages+0x17e (foo.so) => ffffffffad8eef90 __mem_cgroup_uncharge_list+0x0 (foo.so)
    -> 120.928us END   _raw_spin_unlock_irqrestore
    -> 120.928us BEGIN release_pages
    1348489/1348489 2420721.482270482:                           1    branches:uH:   return               ffffffffad8ef023 __mem_cgroup_uncharge_list+0x93 (foo.so) => ffffffffad84aa13 release_pages+0x183 (foo.so)
    -> 121.093us BEGIN __mem_cgroup_uncharge_list
    1348489/1348489 2420721.482270482:                           1    branches:uH:   call                 ffffffffad84aa16 release_pages+0x186 (foo.so) => ffffffffad89f6e0 free_unref_page_list+0x0 (foo.so)
    1348489/1348489 2420721.482270773:                           1    branches:uH:   return               ffffffffad89f9a8 free_unref_page_list+0x2c8 (foo.so) => ffffffffad84aa1b release_pages+0x18b (foo.so)
    -> 121.108us END   __mem_cgroup_uncharge_list
    -> 121.108us BEGIN free_unref_page_list
    1348489/1348489 2420721.482270776:                           1    branches:uH:   return               ffffffffad84aa3d release_pages+0x1ad (foo.so) => ffffffffad84c151 __pagevec_lru_add+0x311 (foo.so)
    -> 121.399us END   free_unref_page_list
    1348489/1348489 2420721.482270777:                           1    branches:uH:   return               ffffffffad84c176 __pagevec_lru_add+0x336 (foo.so) => ffffffffad84c3bf lru_add_drain_cpu+0x7f (foo.so)
    -> 121.402us END   release_pages
    1348489/1348489 2420721.482270794:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 121.403us END   __pagevec_lru_add
    1348489/1348489 2420721.482270794:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad885ccb unmap_region+0x5b (foo.so)
    1348489/1348489 2420721.482270794:                           1    branches:uH:   call                 ffffffffad885cd1 unmap_region+0x61 (foo.so) => ffffffffad88af90 tlb_gather_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482270929:                           1    branches:uH:   return               ffffffffad88b009 tlb_gather_mmu+0x79 (foo.so) => ffffffffad885cd6 unmap_region+0x66 (foo.so)
    -> 121.42us END   lru_add_drain_cpu
    -> 121.42us END   lru_add_drain
    -> 121.42us BEGIN tlb_gather_mmu
    1348489/1348489 2420721.482271025:                           1    branches:uH:   call                 ffffffffad885d2a unmap_region+0xba (foo.so) => ffffffffad87c140 unmap_vmas+0x0 (foo.so)
    -> 121.555us END   tlb_gather_mmu
    1348489/1348489 2420721.482271025:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482271055:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    -> 121.651us BEGIN unmap_vmas
    -> 121.666us BEGIN unmap_single_vma
    1348489/1348489 2420721.482271058:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 121.681us BEGIN uprobe_munmap
    1348489/1348489 2420721.482271059:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    -> 121.684us END   uprobe_munmap
    1348489/1348489 2420721.482271059:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482271083:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 121.685us END   unmap_single_vma
    -> 121.685us BEGIN unmap_page_range
    -> 121.697us BEGIN p4d_offset
    1348489/1348489 2420721.482271313:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 121.709us END   p4d_offset
    1348489/1348489 2420721.482271316:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 121.939us BEGIN pud_val
    1348489/1348489 2420721.482271323:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 121.942us END   pud_val
    1348489/1348489 2420721.482271331:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 121.949us BEGIN pmd_val
    1348489/1348489 2420721.482271331:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482271333:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 121.957us END   pmd_val
    -> 121.957us BEGIN pmd_val
    1348489/1348489 2420721.482271333:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482271573:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 121.959us END   pmd_val
    -> 121.959us BEGIN __cond_resched
    1348489/1348489 2420721.482271575:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 122.199us BEGIN rcu_all_qs
    1348489/1348489 2420721.482271575:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482271577:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 122.201us END   rcu_all_qs
    -> 122.201us END   __cond_resched
    1348489/1348489 2420721.482271586:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 122.203us BEGIN pmd_val
    1348489/1348489 2420721.482271586:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482271588:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 122.212us END   pmd_val
    -> 122.212us BEGIN pmd_val
    1348489/1348489 2420721.482271588:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482271590:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 122.214us END   pmd_val
    -> 122.214us BEGIN pmd_val
    1348489/1348489 2420721.482271596:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 122.216us END   pmd_val
    1348489/1348489 2420721.482271596:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482271606:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 122.222us BEGIN pmd_pfn
    -> 122.227us BEGIN pmd_val
    1348489/1348489 2420721.482271607:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 122.232us END   pmd_val
    1348489/1348489 2420721.482271607:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482271608:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 122.233us END   pmd_pfn
    -> 122.233us BEGIN pmd_val
    1348489/1348489 2420721.482271610:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 122.234us END   pmd_val
    1348489/1348489 2420721.482271779:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 122.236us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482271779:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482271780:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 122.405us END   _raw_spin_lock
    -> 122.405us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482271886:                           1    branches:uH:   call                 ffffffffad87bb27 unmap_page_range+0xbc7 (foo.so) => ffffffffad87a180 sync_mm_rss+0x0 (foo.so)
    -> 122.406us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482272051:                           1    branches:uH:   return               ffffffffad87a1df sync_mm_rss+0x5f (foo.so) => ffffffffad87bb2c unmap_page_range+0xbcc (foo.so)
    -> 122.512us BEGIN sync_mm_rss
    1348489/1348489 2420721.482272054:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 122.677us END   sync_mm_rss
    1348489/1348489 2420721.482272062:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 122.68us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482272064:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 122.688us END   queued_spin_unlock
    1348489/1348489 2420721.482272064:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482272080:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 122.69us BEGIN __cond_resched
    -> 122.698us BEGIN rcu_all_qs
    1348489/1348489 2420721.482272080:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482272080:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482272080:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482272081:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 122.706us END   rcu_all_qs
    -> 122.706us END   __cond_resched
    -> 122.706us BEGIN __cond_resched
    -> 122.706us BEGIN rcu_all_qs
    1348489/1348489 2420721.482272082:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    -> 122.707us END   rcu_all_qs
    1348489/1348489 2420721.482272091:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 122.708us END   __cond_resched
    1348489/1348489 2420721.482272102:                           1    branches:uH:   return               ffffffffad87c1f0 unmap_vmas+0xb0 (foo.so) => ffffffffad885d2f unmap_region+0xbf (foo.so)
    -> 122.717us END   unmap_page_range
    1348489/1348489 2420721.482272102:                           1    branches:uH:   call                 ffffffffad885d4b unmap_region+0xdb (foo.so) => ffffffffad87aa40 free_pgtables+0x0 (foo.so)
    1348489/1348489 2420721.482272202:                           1    branches:uH:   call                 ffffffffad87aaa0 free_pgtables+0x60 (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    -> 122.728us END   unmap_vmas
    -> 122.728us BEGIN free_pgtables
    1348489/1348489 2420721.482272325:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aaa5 free_pgtables+0x65 (foo.so)
    -> 122.828us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482272325:                           1    branches:uH:   call                 ffffffffad87aaa8 free_pgtables+0x68 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482272329:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 122.951us END   unlink_anon_vmas
    -> 122.951us BEGIN unlink_file_vma
    1348489/1348489 2420721.482272336:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 122.955us BEGIN down_write
    1348489/1348489 2420721.482272337:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    -> 122.962us END   down_write
    1348489/1348489 2420721.482272348:                           1    branches:uH:   jmp                  ffffffffad8716ff vma_interval_tree_remove+0x19f (foo.so) => ffffffffadb4b450 __rb_erase_color+0x0 (foo.so)
    -> 122.963us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482272422:                           1    branches:uH:   return               ffffffffadb4b4bc __rb_erase_color+0x6c (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 122.974us END   vma_interval_tree_remove
    -> 122.974us BEGIN __rb_erase_color
    1348489/1348489 2420721.482272422:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482272429:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aaad free_pgtables+0x6d (foo.so)
    -> 123.048us END   __rb_erase_color
    -> 123.048us END   unlink_file_vma
    -> 123.048us BEGIN up_write
    1348489/1348489 2420721.482272429:                           1    branches:uH:   jmp                  ffffffffad87ab25 free_pgtables+0xe5 (foo.so) => ffffffffad87a230 free_pgd_range+0x0 (foo.so)
    1348489/1348489 2420721.482272563:                           1    branches:uH:   return               ffffffffad87a679 free_pgd_range+0x449 (foo.so) => ffffffffad885d50 unmap_region+0xe0 (foo.so)
    -> 123.055us END   up_write
    -> 123.055us END   free_pgtables
    -> 123.055us BEGIN free_pgd_range
    1348489/1348489 2420721.482272563:                           1    branches:uH:   call                 ffffffffad885d53 unmap_region+0xe3 (foo.so) => ffffffffad88b080 tlb_finish_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482272601:                           1    branches:uH:   return               ffffffffad88b146 tlb_finish_mmu+0xc6 (foo.so) => ffffffffad885d58 unmap_region+0xe8 (foo.so)
    -> 123.189us END   free_pgd_range
    -> 123.189us BEGIN tlb_finish_mmu
    1348489/1348489 2420721.482272601:                           1    branches:uH:   return               ffffffffad885d7c unmap_region+0x10c (foo.so) => ffffffffad888200 __do_munmap+0x200 (foo.so)
    1348489/1348489 2420721.482272610:                           1    branches:uH:   call                 ffffffffad88822c __do_munmap+0x22c (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    -> 123.227us END   tlb_finish_mmu
    -> 123.227us END   unmap_region
    1348489/1348489 2420721.482272638:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    -> 123.236us BEGIN remove_vma
    1348489/1348489 2420721.482272638:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482272650:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 123.264us BEGIN fput
    -> 123.27us END   fput
    -> 123.27us BEGIN fput_many
    1348489/1348489 2420721.482272650:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482272650:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482272690:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 123.276us END   fput_many
    -> 123.276us BEGIN vm_area_free
    -> 123.296us END   vm_area_free
    -> 123.296us BEGIN kmem_cache_free
    1348489/1348489 2420721.482272705:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 123.316us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482272716:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 123.331us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482272716:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482272745:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 123.342us BEGIN obj_cgroup_uncharge
    -> 123.356us END   obj_cgroup_uncharge
    -> 123.356us BEGIN refill_obj_stock
    1348489/1348489 2420721.482272745:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482272751:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 123.371us END   refill_obj_stock
    -> 123.371us BEGIN mod_objcg_state
    1348489/1348489 2420721.482272753:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 123.377us END   mod_objcg_state
    1348489/1348489 2420721.482272758:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 123.379us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482272762:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 123.384us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482272763:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888231 __do_munmap+0x231 (foo.so)
    -> 123.388us END   kmem_cache_free
    1348489/1348489 2420721.482272763:                           1    branches:uH:   call                 ffffffffad8882a1 __do_munmap+0x2a1 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482272780:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad8882a6 __do_munmap+0x2a6 (foo.so)
    -> 123.389us END   remove_vma
    -> 123.389us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482272781:                           1    branches:uH:   return               ffffffffad8882b7 __do_munmap+0x2b7 (foo.so) => ffffffffad889b96 mmap_region+0x2d6 (foo.so)
    -> 123.406us END   percpu_counter_add_batch
    1348489/1348489 2420721.482272811:                           1    branches:uH:   call                 ffffffffad889a1c mmap_region+0x15c (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    -> 123.407us END   __do_munmap
    1348489/1348489 2420721.482272812:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad889a21 mmap_region+0x161 (foo.so)
    -> 123.437us BEGIN is_file_shm_hugepages
    1348489/1348489 2420721.482272812:                           1    branches:uH:   call                 ffffffffad889a95 mmap_region+0x1d5 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482272843:                           1    branches:uH:   call                 ffffffffad887272 vma_merge+0xb2 (foo.so) => ffffffffad885ff0 can_vma_merge_before+0x0 (foo.so)
    -> 123.438us END   is_file_shm_hugepages
    -> 123.438us BEGIN vma_merge
    1348489/1348489 2420721.482272864:                           1    branches:uH:   return               ffffffffad886014 can_vma_merge_before+0x24 (foo.so) => ffffffffad887277 vma_merge+0xb7 (foo.so)
    -> 123.469us BEGIN can_vma_merge_before
    1348489/1348489 2420721.482272866:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad889a9a mmap_region+0x1da (foo.so)
    -> 123.49us END   can_vma_merge_before
    1348489/1348489 2420721.482272866:                           1    branches:uH:   call                 ffffffffad889c1d mmap_region+0x35d (foo.so) => ffffffffad68c800 vm_area_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482272866:                           1    branches:uH:   call                 ffffffffad68c815 vm_area_alloc+0x15 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482272866:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482272870:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 123.492us END   vma_merge
    -> 123.492us BEGIN vm_area_alloc
    -> 123.493us BEGIN kmem_cache_alloc
    -> 123.494us BEGIN should_failslab
    1348489/1348489 2420721.482272870:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482272876:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 123.496us END   should_failslab
    -> 123.496us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482272881:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 123.502us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482272881:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482272881:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482272882:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 123.507us END   rcu_read_unlock_strict
    -> 123.507us BEGIN rcu_read_unlock_strict
    -> 123.508us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482272882:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482272885:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 123.508us END   get_obj_cgroup_from_current
    -> 123.508us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482272897:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 123.511us END   obj_cgroup_charge
    1348489/1348489 2420721.482272897:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482272905:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 123.523us BEGIN memset
    -> 123.527us END   memset
    -> 123.527us BEGIN memset_erms
    1348489/1348489 2420721.482272905:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482272913:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 123.531us END   memset_erms
    -> 123.531us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482272914:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 123.539us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482272914:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482272917:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 123.54us END   rcu_read_unlock_strict
    -> 123.54us BEGIN mod_objcg_state
    1348489/1348489 2420721.482272917:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482272921:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 123.543us END   mod_objcg_state
    -> 123.543us END   memcg_slab_post_alloc_hook
    -> 123.543us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482272922:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c81a vm_area_alloc+0x1a (foo.so)
    -> 123.547us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482272927:                           1    branches:uH:   return               ffffffffad68c851 vm_area_alloc+0x51 (foo.so) => ffffffffad889c22 mmap_region+0x362 (foo.so)
    -> 123.548us END   kmem_cache_alloc
    1348489/1348489 2420721.482272939:                           1    branches:uH:   call                 ffffffffad889cc0 mmap_region+0x400 (foo.so) => ffffffffc017fc00 ext4_file_mmap+0x0 (foo.so)
    -> 123.553us END   vm_area_alloc
    1348489/1348489 2420721.482272945:                           1    branches:uH:   call                 ffffffffc017fc98 ext4_file_mmap+0x98 (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 123.565us BEGIN ext4_file_mmap
    1348489/1348489 2420721.482272945:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482272947:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    -> 123.571us BEGIN touch_atime
    -> 123.572us BEGIN atime_needs_update
    1348489/1348489 2420721.482272947:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482272950:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 123.573us BEGIN make_kuid
    -> 123.574us BEGIN map_id_range_down
    1348489/1348489 2420721.482272951:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    -> 123.576us END   map_id_range_down
    1348489/1348489 2420721.482272951:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482272951:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482272954:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 123.577us END   make_kuid
    -> 123.577us BEGIN make_kgid
    -> 123.578us BEGIN map_id_range_down
    1348489/1348489 2420721.482272954:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    1348489/1348489 2420721.482272954:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482272954:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482272956:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    -> 123.58us END   map_id_range_down
    -> 123.58us END   make_kgid
    -> 123.58us BEGIN current_time
    -> 123.581us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482272957:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 123.582us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482272959:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 123.583us END   current_time
    1348489/1348489 2420721.482272959:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffc017fc9d ext4_file_mmap+0x9d (foo.so)
    1348489/1348489 2420721.482272960:                           1    branches:uH:   return               ffffffffc017fc7b ext4_file_mmap+0x7b (foo.so) => ffffffffad889cc2 mmap_region+0x402 (foo.so)
    -> 123.585us END   atime_needs_update
    -> 123.585us END   touch_atime
    1348489/1348489 2420721.482272960:                           1    branches:uH:   call                 ffffffffad889d44 mmap_region+0x484 (foo.so) => ffffffffad886080 vma_link+0x0 (foo.so)
    1348489/1348489 2420721.482272960:                           1    branches:uH:   call                 ffffffffad8860b5 vma_link+0x35 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482272967:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad8860ba vma_link+0x3a (foo.so)
    -> 123.586us END   ext4_file_mmap
    -> 123.586us BEGIN vma_link
    -> 123.589us BEGIN down_write
    1348489/1348489 2420721.482272967:                           1    branches:uH:   call                 ffffffffad8860c3 vma_link+0x43 (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    1348489/1348489 2420721.482272967:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad8860c8 vma_link+0x48 (foo.so)
    1348489/1348489 2420721.482272996:                           1    branches:uH:   call                 ffffffffad886210 vma_link+0x190 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 123.593us END   down_write
    -> 123.593us BEGIN __vma_link_list
    -> 123.622us END   __vma_link_list
    1348489/1348489 2420721.482273011:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886215 vma_link+0x195 (foo.so)
    -> 123.622us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482273011:                           1    branches:uH:   call                 ffffffffad886218 vma_link+0x198 (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482273012:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    -> 123.637us END   __rb_insert_augmented
    -> 123.637us BEGIN __vma_link_file
    1348489/1348489 2420721.482273081:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 123.638us END   __vma_link_file
    -> 123.638us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482273088:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad88621d vma_link+0x19d (foo.so)
    -> 123.707us END   vma_interval_tree_insert
    -> 123.707us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482273088:                           1    branches:uH:   call                 ffffffffad886226 vma_link+0x1a6 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482273095:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad88622b vma_link+0x1ab (foo.so)
    -> 123.714us END   __rb_insert_augmented
    -> 123.714us BEGIN up_write
    1348489/1348489 2420721.482273095:                           1    branches:uH:   return               ffffffffad886239 vma_link+0x1b9 (foo.so) => ffffffffad889d49 mmap_region+0x489 (foo.so)
    1348489/1348489 2420721.482273096:                           1    branches:uH:   call                 ffffffffad889aad mmap_region+0x1ed (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    -> 123.721us END   up_write
    -> 123.721us END   vma_link
    1348489/1348489 2420721.482273103:                           1    branches:uH:   call                 ffffffffad82bde5 perf_event_mmap+0x105 (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    -> 123.722us BEGIN perf_event_mmap
    1348489/1348489 2420721.482273124:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad81c4f0 __perf_addr_filters_adjust+0x0 (foo.so)
    -> 123.729us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482273344:                           1    branches:uH:   return               ffffffffad81c622 __perf_addr_filters_adjust+0x132 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 123.75us BEGIN __perf_addr_filters_adjust
    1348489/1348489 2420721.482273359:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad81c4f0 __perf_addr_filters_adjust+0x0 (foo.so)
    -> 123.97us END   __perf_addr_filters_adjust
    1348489/1348489 2420721.482273368:                           1    branches:uH:   return               ffffffffad81c622 __perf_addr_filters_adjust+0x132 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 123.985us BEGIN __perf_addr_filters_adjust
    1348489/1348489 2420721.482273370:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad81c4f0 __perf_addr_filters_adjust+0x0 (foo.so)
    -> 123.994us END   __perf_addr_filters_adjust
    1348489/1348489 2420721.482273476:                           1    branches:uH:   call                 ffffffffad81c540 __perf_addr_filters_adjust+0x50 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 123.996us BEGIN __perf_addr_filters_adjust
    1348489/1348489 2420721.482273483:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad81c545 __perf_addr_filters_adjust+0x55 (foo.so)
    -> 124.102us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482273483:                           1    branches:uH:   jmp                  ffffffffad81c64f __perf_addr_filters_adjust+0x15f (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482273484:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 124.109us END   _raw_spin_lock_irqsave
    -> 124.109us END   __perf_addr_filters_adjust
    -> 124.109us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482273485:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad82bdea perf_event_mmap+0x10a (foo.so)
    -> 124.11us END   _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482273485:                           1    branches:uH:   call                 ffffffffad82bdea perf_event_mmap+0x10a (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482273486:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bdef perf_event_mmap+0x10f (foo.so)
    -> 124.111us END   perf_iterate_ctx
    -> 124.111us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482273486:                           1    branches:uH:   call                 ffffffffad82be7b perf_event_mmap+0x19b (foo.so) => ffffffffad8cebb0 kmem_cache_alloc_trace+0x0 (foo.so)
    1348489/1348489 2420721.482273486:                           1    branches:uH:   call                 ffffffffad8cebf3 kmem_cache_alloc_trace+0x43 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482273488:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8cebf8 kmem_cache_alloc_trace+0x48 (foo.so)
    -> 124.112us END   rcu_read_unlock_strict
    -> 124.112us BEGIN kmem_cache_alloc_trace
    -> 124.113us BEGIN should_failslab
    1348489/1348489 2420721.482273493:                           1    branches:uH:   call                 ffffffffad8ced11 kmem_cache_alloc_trace+0x161 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 124.114us END   should_failslab
    1348489/1348489 2420721.482273493:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482273514:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ced16 kmem_cache_alloc_trace+0x166 (foo.so)
    -> 124.119us BEGIN memset
    -> 124.129us END   memset
    -> 124.129us BEGIN memset_erms
    1348489/1348489 2420721.482273514:                           1    branches:uH:   call                 ffffffffad8ced27 kmem_cache_alloc_trace+0x177 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482273515:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8ced2c kmem_cache_alloc_trace+0x17c (foo.so)
    -> 124.14us END   memset_erms
    -> 124.14us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482273519:                           1    branches:uH:   return               ffffffffad8ced60 kmem_cache_alloc_trace+0x1b0 (foo.so) => ffffffffad82be80 perf_event_mmap+0x1a0 (foo.so)
    -> 124.141us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482273519:                           1    branches:uH:   call                 ffffffffad82be97 perf_event_mmap+0x1b7 (foo.so) => ffffffffad9035d0 file_path+0x0 (foo.so)
    1348489/1348489 2420721.482273519:                           1    branches:uH:   jmp                  ffffffffad9035d9 file_path+0x9 (foo.so) => ffffffffad94a2a0 d_path+0x0 (foo.so)
    1348489/1348489 2420721.482273520:                           1    branches:uH:   call                 ffffffffad94a388 d_path+0xe8 (foo.so) => ffffffffad949f50 prepend_path+0x0 (foo.so)
    -> 124.145us END   kmem_cache_alloc_trace
    -> 124.145us BEGIN file_path
    -> 124.145us END   file_path
    -> 124.145us BEGIN d_path
    1348489/1348489 2420721.482273528:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 124.146us BEGIN prepend_path
    1348489/1348489 2420721.482273529:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 124.154us BEGIN prepend
    1348489/1348489 2420721.482273529:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482273529:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482273531:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 124.155us END   prepend
    -> 124.155us BEGIN prepend_copy
    -> 124.155us BEGIN copy_from_kernel_nofault
    -> 124.156us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482273532:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 124.157us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482273533:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 124.158us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482273533:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482273534:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 124.159us END   prepend_copy
    -> 124.159us BEGIN prepend
    1348489/1348489 2420721.482273534:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482273534:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482273537:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 124.16us END   prepend
    -> 124.16us BEGIN prepend_copy
    -> 124.161us BEGIN copy_from_kernel_nofault
    -> 124.162us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482273538:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 124.163us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482273538:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482273538:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482273540:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 124.164us END   copy_from_kernel_nofault
    -> 124.164us END   prepend_copy
    -> 124.164us BEGIN prepend
    1348489/1348489 2420721.482273540:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482273540:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482273542:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 124.166us END   prepend
    -> 124.166us BEGIN prepend_copy
    -> 124.166us BEGIN copy_from_kernel_nofault
    -> 124.167us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482273543:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 124.168us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482273544:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 124.169us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482273545:                           1    branches:uH:   call                 ffffffffad94a163 prepend_path+0x213 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 124.17us END   prepend_copy
    1348489/1348489 2420721.482273546:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a168 prepend_path+0x218 (foo.so)
    -> 124.171us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482273546:                           1    branches:uH:   call                 ffffffffad94a1a1 prepend_path+0x251 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482273547:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a1a6 prepend_path+0x256 (foo.so)
    -> 124.172us END   rcu_read_unlock_strict
    -> 124.172us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482273550:                           1    branches:uH:   return               ffffffffad94a132 prepend_path+0x1e2 (foo.so) => ffffffffad94a38d d_path+0xed (foo.so)
    -> 124.173us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482273550:                           1    branches:uH:   call                 ffffffffad94a38d d_path+0xed (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482273550:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a392 d_path+0xf2 (foo.so)
    1348489/1348489 2420721.482273551:                           1    branches:uH:   return               ffffffffad94a3b7 d_path+0x117 (foo.so) => ffffffffad82be9c perf_event_mmap+0x1bc (foo.so)
    -> 124.176us END   prepend_path
    -> 124.176us BEGIN rcu_read_unlock_strict
    -> 124.177us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482273551:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482273561:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 124.177us END   d_path
    -> 124.177us BEGIN strlen
    1348489/1348489 2420721.482273575:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 124.187us END   strlen
    1348489/1348489 2420721.482273594:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 124.201us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482273619:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 124.22us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482273629:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    -> 124.245us END   perf_event_mmap_output
    1348489/1348489 2420721.482273635:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 124.255us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482273657:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 124.261us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482273676:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 124.283us END   perf_event_mmap_output
    1348489/1348489 2420721.482273731:                           1    branches:uH:   call                 ffffffffad8221e8 perf_event_mmap_output+0x288 (foo.so) => ffffffffad81fb60 __perf_event_header__init_id+0x0 (foo.so)
    -> 124.302us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482273731:                           1    branches:uH:   call                 ffffffffad81fc24 __perf_event_header__init_id+0xc4 (foo.so) => ffffffffad6b3ff0 __task_pid_nr_ns+0x0 (foo.so)
    1348489/1348489 2420721.482273889:                           1    branches:uH:   call                 ffffffffad6b406c __task_pid_nr_ns+0x7c (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 124.357us BEGIN __perf_event_header__init_id
    -> 124.436us BEGIN __task_pid_nr_ns
    1348489/1348489 2420721.482273890:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6b4071 __task_pid_nr_ns+0x81 (foo.so)
    -> 124.515us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482273890:                           1    branches:uH:   return               ffffffffad6b4076 __task_pid_nr_ns+0x86 (foo.so) => ffffffffad81fc29 __perf_event_header__init_id+0xc9 (foo.so)
    1348489/1348489 2420721.482273890:                           1    branches:uH:   call                 ffffffffad81fc5f __perf_event_header__init_id+0xff (foo.so) => ffffffffad6b3ff0 __task_pid_nr_ns+0x0 (foo.so)
    1348489/1348489 2420721.482273890:                           1    branches:uH:   call                 ffffffffad6b406c __task_pid_nr_ns+0x7c (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482273893:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6b4071 __task_pid_nr_ns+0x81 (foo.so)
    -> 124.516us END   rcu_read_unlock_strict
    -> 124.516us END   __task_pid_nr_ns
    -> 124.516us BEGIN __task_pid_nr_ns
    -> 124.517us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482273893:                           1    branches:uH:   return               ffffffffad6b4076 __task_pid_nr_ns+0x86 (foo.so) => ffffffffad81fc64 __perf_event_header__init_id+0x104 (foo.so)
    1348489/1348489 2420721.482273893:                           1    branches:uH:   call                 ffffffffad81fb95 __perf_event_header__init_id+0x35 (foo.so) => ffffffffad81acb0 local_clock+0x0 (foo.so)
    1348489/1348489 2420721.482273893:                           1    branches:uH:   jmp                  ffffffffad81acb7 local_clock+0x7 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482273893:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482273893:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482273905:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 124.519us END   rcu_read_unlock_strict
    -> 124.519us END   __task_pid_nr_ns
    -> 124.519us BEGIN local_clock
    -> 124.522us END   local_clock
    -> 124.522us BEGIN sched_clock_cpu
    -> 124.525us BEGIN sched_clock
    -> 124.528us END   sched_clock
    -> 124.528us BEGIN native_sched_clock
    1348489/1348489 2420721.482273906:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad81fb97 __perf_event_header__init_id+0x37 (foo.so)
    -> 124.531us END   native_sched_clock
    1348489/1348489 2420721.482273908:                           1    branches:uH:   return               ffffffffad81fbfd __perf_event_header__init_id+0x9d (foo.so) => ffffffffad8221ed perf_event_mmap_output+0x28d (foo.so)
    -> 124.532us END   sched_clock_cpu
    1348489/1348489 2420721.482273908:                           1    branches:uH:   call                 ffffffffad82203b perf_event_mmap_output+0xdb (foo.so) => ffffffffad82e9f0 perf_output_begin+0x0 (foo.so)
    1348489/1348489 2420721.482273929:                           1    branches:uH:   return               ffffffffad82eb33 perf_output_begin+0x143 (foo.so) => ffffffffad822040 perf_event_mmap_output+0xe0 (foo.so)
    -> 124.534us END   __perf_event_header__init_id
    -> 124.534us BEGIN perf_output_begin
    1348489/1348489 2420721.482273929:                           1    branches:uH:   call                 ffffffffad82207f perf_event_mmap_output+0x11f (foo.so) => ffffffffad6b3ff0 __task_pid_nr_ns+0x0 (foo.so)
    1348489/1348489 2420721.482273942:                           1    branches:uH:   call                 ffffffffad6b406c __task_pid_nr_ns+0x7c (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 124.555us END   perf_output_begin
    -> 124.555us BEGIN __task_pid_nr_ns
    1348489/1348489 2420721.482273944:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6b4071 __task_pid_nr_ns+0x81 (foo.so)
    -> 124.568us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482273945:                           1    branches:uH:   return               ffffffffad6b4076 __task_pid_nr_ns+0x86 (foo.so) => ffffffffad822084 perf_event_mmap_output+0x124 (foo.so)
    -> 124.57us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482273946:                           1    branches:uH:   call                 ffffffffad8220b9 perf_event_mmap_output+0x159 (foo.so) => ffffffffad6b3ff0 __task_pid_nr_ns+0x0 (foo.so)
    -> 124.571us END   __task_pid_nr_ns
    1348489/1348489 2420721.482273946:                           1    branches:uH:   call                 ffffffffad6b406c __task_pid_nr_ns+0x7c (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482273962:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6b4071 __task_pid_nr_ns+0x81 (foo.so)
    -> 124.572us BEGIN __task_pid_nr_ns
    -> 124.58us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482273962:                           1    branches:uH:   return               ffffffffad6b4076 __task_pid_nr_ns+0x86 (foo.so) => ffffffffad8220be perf_event_mmap_output+0x15e (foo.so)
    1348489/1348489 2420721.482273963:                           1    branches:uH:   call                 ffffffffad8221ff perf_event_mmap_output+0x29f (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    -> 124.588us END   rcu_read_unlock_strict
    -> 124.588us END   __task_pid_nr_ns
    1348489/1348489 2420721.482273963:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482273963:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482273990:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.589us BEGIN perf_output_copy
    -> 124.598us BEGIN memcpy
    -> 124.607us END   memcpy
    -> 124.607us BEGIN memcpy_erms
    1348489/1348489 2420721.482273991:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad822204 perf_event_mmap_output+0x2a4 (foo.so)
    -> 124.616us END   memcpy_erms
    1348489/1348489 2420721.482273991:                           1    branches:uH:   call                 ffffffffad822221 perf_event_mmap_output+0x2c1 (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    1348489/1348489 2420721.482273991:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482273991:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274001:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.617us END   perf_output_copy
    -> 124.617us BEGIN perf_output_copy
    -> 124.62us BEGIN memcpy
    -> 124.623us END   memcpy
    -> 124.623us BEGIN memcpy_erms
    1348489/1348489 2420721.482274002:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad822226 perf_event_mmap_output+0x2c6 (foo.so)
    -> 124.627us END   memcpy_erms
    1348489/1348489 2420721.482274002:                           1    branches:uH:   call                 ffffffffad822234 perf_event_mmap_output+0x2d4 (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    1348489/1348489 2420721.482274002:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482274002:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274006:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.628us END   perf_output_copy
    -> 124.628us BEGIN perf_output_copy
    -> 124.629us BEGIN memcpy
    -> 124.63us END   memcpy
    -> 124.63us BEGIN memcpy_erms
    1348489/1348489 2420721.482274008:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad822239 perf_event_mmap_output+0x2d9 (foo.so)
    -> 124.632us END   memcpy_erms
    1348489/1348489 2420721.482274008:                           1    branches:uH:   call                 ffffffffad822247 perf_event_mmap_output+0x2e7 (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    1348489/1348489 2420721.482274008:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482274008:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274012:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.634us END   perf_output_copy
    -> 124.634us BEGIN perf_output_copy
    -> 124.635us BEGIN memcpy
    -> 124.636us END   memcpy
    -> 124.636us BEGIN memcpy_erms
    1348489/1348489 2420721.482274013:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad82224c perf_event_mmap_output+0x2ec (foo.so)
    -> 124.638us END   memcpy_erms
    1348489/1348489 2420721.482274013:                           1    branches:uH:   call                 ffffffffad82225a perf_event_mmap_output+0x2fa (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    1348489/1348489 2420721.482274013:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482274013:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274018:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.639us END   perf_output_copy
    -> 124.639us BEGIN perf_output_copy
    -> 124.64us BEGIN memcpy
    -> 124.642us END   memcpy
    -> 124.642us BEGIN memcpy_erms
    1348489/1348489 2420721.482274019:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad82225f perf_event_mmap_output+0x2ff (foo.so)
    -> 124.644us END   memcpy_erms
    1348489/1348489 2420721.482274019:                           1    branches:uH:   call                 ffffffffad82226d perf_event_mmap_output+0x30d (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    1348489/1348489 2420721.482274019:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482274019:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274024:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.645us END   perf_output_copy
    -> 124.645us BEGIN perf_output_copy
    -> 124.646us BEGIN memcpy
    -> 124.648us END   memcpy
    -> 124.648us BEGIN memcpy_erms
    1348489/1348489 2420721.482274025:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad822272 perf_event_mmap_output+0x312 (foo.so)
    -> 124.65us END   memcpy_erms
    1348489/1348489 2420721.482274025:                           1    branches:uH:   call                 ffffffffad822280 perf_event_mmap_output+0x320 (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    1348489/1348489 2420721.482274025:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482274025:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274030:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.651us END   perf_output_copy
    -> 124.651us BEGIN perf_output_copy
    -> 124.652us BEGIN memcpy
    -> 124.654us END   memcpy
    -> 124.654us BEGIN memcpy_erms
    1348489/1348489 2420721.482274031:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad822285 perf_event_mmap_output+0x325 (foo.so)
    -> 124.656us END   memcpy_erms
    1348489/1348489 2420721.482274031:                           1    branches:uH:   call                 ffffffffad82213a perf_event_mmap_output+0x1da (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482274031:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274064:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82213f perf_event_mmap_output+0x1df (foo.so)
    -> 124.657us END   perf_output_copy
    -> 124.657us BEGIN memcpy
    -> 124.673us END   memcpy
    -> 124.673us BEGIN memcpy_erms
    1348489/1348489 2420721.482274064:                           1    branches:uH:   call                 ffffffffad8223b4 perf_event_mmap_output+0x454 (foo.so) => ffffffffad81ae60 __perf_event__output_id_sample+0x0 (foo.so)
    1348489/1348489 2420721.482274064:                           1    branches:uH:   call                 ffffffffad81ae9d __perf_event__output_id_sample+0x3d (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    1348489/1348489 2420721.482274064:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482274064:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274073:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.69us END   memcpy_erms
    -> 124.69us BEGIN __perf_event__output_id_sample
    -> 124.692us BEGIN perf_output_copy
    -> 124.694us BEGIN memcpy
    -> 124.696us END   memcpy
    -> 124.696us BEGIN memcpy_erms
    1348489/1348489 2420721.482274075:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad81aea2 __perf_event__output_id_sample+0x42 (foo.so)
    -> 124.699us END   memcpy_erms
    1348489/1348489 2420721.482274075:                           1    branches:uH:   call                 ffffffffad81aeb3 __perf_event__output_id_sample+0x53 (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    1348489/1348489 2420721.482274075:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482274075:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274088:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.701us END   perf_output_copy
    -> 124.701us BEGIN perf_output_copy
    -> 124.705us BEGIN memcpy
    -> 124.709us END   memcpy
    -> 124.709us BEGIN memcpy_erms
    1348489/1348489 2420721.482274089:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad81aeb8 __perf_event__output_id_sample+0x58 (foo.so)
    -> 124.714us END   memcpy_erms
    1348489/1348489 2420721.482274093:                           1    branches:uH:   jmp                  ffffffffad81af12 __perf_event__output_id_sample+0xb2 (foo.so) => ffffffffad82e580 perf_output_copy+0x0 (foo.so)
    -> 124.715us END   perf_output_copy
    1348489/1348489 2420721.482274093:                           1    branches:uH:   call                 ffffffffad82e5af perf_output_copy+0x2f (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482274093:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274106:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffad82e5b4 perf_output_copy+0x34 (foo.so)
    -> 124.719us END   __perf_event__output_id_sample
    -> 124.719us BEGIN perf_output_copy
    -> 124.723us BEGIN memcpy
    -> 124.727us END   memcpy
    -> 124.727us BEGIN memcpy_erms
    1348489/1348489 2420721.482274107:                           1    branches:uH:   return               ffffffffad82e5f9 perf_output_copy+0x79 (foo.so) => ffffffffad8223b9 perf_event_mmap_output+0x459 (foo.so)
    -> 124.732us END   memcpy_erms
    1348489/1348489 2420721.482274107:                           1    branches:uH:   call                 ffffffffad82219e perf_event_mmap_output+0x23e (foo.so) => ffffffffad82ec90 perf_output_end+0x0 (foo.so)
    1348489/1348489 2420721.482274108:                           1    branches:uH:   jmp                  ffffffffad82eccd perf_output_end+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 124.733us END   perf_output_copy
    -> 124.733us BEGIN perf_output_end
    1348489/1348489 2420721.482274112:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8221a3 perf_event_mmap_output+0x243 (foo.so)
    -> 124.734us END   perf_output_end
    -> 124.734us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482274113:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 124.738us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482274122:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 124.739us END   perf_event_mmap_output
    1348489/1348489 2420721.482274144:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 124.748us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482274151:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 124.77us END   perf_event_mmap_output
    1348489/1348489 2420721.482274151:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482274152:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 124.777us END   perf_iterate_ctx
    -> 124.777us END   perf_iterate_sb
    -> 124.777us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482274152:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482274154:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 124.778us END   rcu_read_unlock_strict
    -> 124.778us BEGIN kfree
    1348489/1348489 2420721.482274165:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 124.78us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482274173:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 124.791us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482274173:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad889ab2 mmap_region+0x1f2 (foo.so)
    1348489/1348489 2420721.482274176:                           1    branches:uH:   call                 ffffffffad889b4b mmap_region+0x28b (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    -> 124.799us END   kfree
    -> 124.799us END   perf_event_mmap
    1348489/1348489 2420721.482274195:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad889b50 mmap_region+0x290 (foo.so)
    -> 124.802us BEGIN uprobe_mmap
    1348489/1348489 2420721.482274195:                           1    branches:uH:   call                 ffffffffad889b5b mmap_region+0x29b (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    1348489/1348489 2420721.482274195:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482274204:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 124.821us END   uprobe_mmap
    -> 124.821us BEGIN vma_set_page_prot
    -> 124.825us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482274204:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad889b60 mmap_region+0x2a0 (foo.so)
    1348489/1348489 2420721.482274205:                           1    branches:uH:   return               ffffffffad889b71 mmap_region+0x2b1 (foo.so) => ffffffffad88a24f do_mmap+0x35f (foo.so)
    -> 124.83us END   vma_wants_writenotify
    -> 124.83us END   vma_set_page_prot
    1348489/1348489 2420721.482274206:                           1    branches:uH:   return               ffffffffad88a14e do_mmap+0x25e (foo.so) => ffffffffad85f662 vm_mmap_pgoff+0xe2 (foo.so)
    -> 124.831us END   mmap_region
    1348489/1348489 2420721.482274206:                           1    branches:uH:   call                 ffffffffad85f672 vm_mmap_pgoff+0xf2 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482274212:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad85f677 vm_mmap_pgoff+0xf7 (foo.so)
    -> 124.832us END   do_mmap
    -> 124.832us BEGIN up_write
    1348489/1348489 2420721.482274212:                           1    branches:uH:   call                 ffffffffad85f67d vm_mmap_pgoff+0xfd (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482274220:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad85f682 vm_mmap_pgoff+0x102 (foo.so)
    -> 124.838us END   up_write
    -> 124.838us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482274221:                           1    branches:uH:   return               ffffffffad85f618 vm_mmap_pgoff+0x98 (foo.so) => ffffffffad8877bf ksys_mmap_pgoff+0x1bf (foo.so)
    -> 124.846us END   userfaultfd_unmap_complete
    1348489/1348489 2420721.482274221:                           1    branches:uH:   call                 ffffffffad887726 ksys_mmap_pgoff+0x126 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482274221:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482274226:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad88772b ksys_mmap_pgoff+0x12b (foo.so)
    -> 124.847us END   vm_mmap_pgoff
    -> 124.847us BEGIN fput
    -> 124.849us END   fput
    -> 124.849us BEGIN fput_many
    1348489/1348489 2420721.482274227:                           1    branches:uH:   return               ffffffffad887687 ksys_mmap_pgoff+0x87 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 124.852us END   fput_many
    1348489/1348489 2420721.482274227:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482274228:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 124.853us END   ksys_mmap_pgoff
    -> 124.853us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482274228:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482274231:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 124.854us BEGIN syscall_exit_work
    -> 124.855us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482274231:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482274232:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 124.857us BEGIN path_put
    -> 124.857us BEGIN dput
    1348489/1348489 2420721.482274232:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482274233:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 124.858us END   dput
    -> 124.858us END   path_put
    -> 124.858us BEGIN mntput
    1348489/1348489 2420721.482274233:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482274235:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 124.859us END   mntput
    -> 124.859us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482274235:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482274237:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 124.861us END   unroll_tree_refs
    -> 124.861us BEGIN kfree
    1348489/1348489 2420721.482274238:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 124.863us END   kfree
    1348489/1348489 2420721.482274239:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 124.864us END   __audit_syscall_exit
    1348489/1348489 2420721.482274239:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482274250:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 124.865us END   syscall_exit_work
    -> 124.865us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482274250:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482274251:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 124.876us END   exit_to_user_mode_prepare
    -> 124.876us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482274280:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719ed7 mmap64+0x17 (foo.so)
    -> 124.877us END   do_syscall_64
    -> 124.877us END   __entry_text_start
    -> 124.877us BEGIN entry_SYSCALL_64_after_hwframe
    -> 124.891us END   entry_SYSCALL_64_after_hwframe
    -> 124.891us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482274374:                           1    branches:uH:   return                   7f9ac9719edf mmap64+0x1f (foo.so) =>     7f9ac96fe2f7 _dl_map_object_from_fd+0x4d7 (foo.so)
    -> 124.906us END   syscall_return_via_sysret
    1348489/1348489 2420721.482274381:                           1    branches:uH:   call                     7f9ac96fe2f2 _dl_map_object_from_fd+0x4d2 (foo.so) =>     7f9ac9719ec0 mmap64+0x0 (foo.so)
    ->    125us END   mmap64
    1348489/1348489 2420721.482274405:                           1    branches:uH:   syscall                  7f9ac9719ed5 mmap64+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 125.007us BEGIN mmap64
    1348489/1348489 2420721.482274405:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482274405:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482274420:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 125.031us BEGIN __entry_text_start
    -> 125.036us BEGIN do_syscall_64
    -> 125.041us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482274422:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 125.046us END   syscall_enter_from_user_mode
    -> 125.046us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482274425:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 125.048us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482274428:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 125.051us END   __audit_syscall_entry
    -> 125.051us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482274428:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    1348489/1348489 2420721.482274431:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad630ed0 __x64_sys_mmap+0x0 (foo.so)
    -> 125.054us END   ktime_get_coarse_real_ts64
    -> 125.054us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482274431:                           1    branches:uH:   jmp                  ffffffffad630efa __x64_sys_mmap+0x2a (foo.so) => ffffffffad887600 ksys_mmap_pgoff+0x0 (foo.so)
    1348489/1348489 2420721.482274431:                           1    branches:uH:   call                 ffffffffad887752 ksys_mmap_pgoff+0x152 (foo.so) => ffffffffad92cc00 fget+0x0 (foo.so)
    1348489/1348489 2420721.482274431:                           1    branches:uH:   jmp                  ffffffffad92cc21 fget+0x21 (foo.so) => ffffffffad92cb50 __fget_files+0x0 (foo.so)
    1348489/1348489 2420721.482274443:                           1    branches:uH:   call                 ffffffffad92cbc4 __fget_files+0x74 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 125.057us BEGIN __x64_sys_mmap
    -> 125.06us END   __x64_sys_mmap
    -> 125.06us BEGIN ksys_mmap_pgoff
    -> 125.063us BEGIN fget
    -> 125.066us END   fget
    -> 125.066us BEGIN __fget_files
    1348489/1348489 2420721.482274448:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad92cbc9 __fget_files+0x79 (foo.so)
    -> 125.069us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482274448:                           1    branches:uH:   return               ffffffffad92cbd6 __fget_files+0x86 (foo.so) => ffffffffad887757 ksys_mmap_pgoff+0x157 (foo.so)
    1348489/1348489 2420721.482274448:                           1    branches:uH:   call                 ffffffffad887771 ksys_mmap_pgoff+0x171 (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    1348489/1348489 2420721.482274449:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad887776 ksys_mmap_pgoff+0x176 (foo.so)
    -> 125.074us END   rcu_read_unlock_strict
    -> 125.074us END   __fget_files
    -> 125.074us BEGIN is_file_shm_hugepages
    1348489/1348489 2420721.482274449:                           1    branches:uH:   call                 ffffffffad8877ba ksys_mmap_pgoff+0x1ba (foo.so) => ffffffffad85f580 vm_mmap_pgoff+0x0 (foo.so)
    1348489/1348489 2420721.482274449:                           1    branches:uH:   call                 ffffffffad85f5e6 vm_mmap_pgoff+0x66 (foo.so) => ffffffffad9ff610 security_mmap_file+0x0 (foo.so)
    1348489/1348489 2420721.482274453:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad9fb1d0 cap_mmap_file+0x0 (foo.so)
    -> 125.075us END   is_file_shm_hugepages
    -> 125.075us BEGIN vm_mmap_pgoff
    -> 125.077us BEGIN security_mmap_file
    1348489/1348489 2420721.482274453:                           1    branches:uH:   return               ffffffffad9fb1d7 cap_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    1348489/1348489 2420721.482274459:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad8197c0 bpf_lsm_mmap_file+0x0 (foo.so)
    -> 125.079us BEGIN cap_mmap_file
    -> 125.085us END   cap_mmap_file
    1348489/1348489 2420721.482274461:                           1    branches:uH:   return               ffffffffad8197c7 bpf_lsm_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 125.085us BEGIN bpf_lsm_mmap_file
    1348489/1348489 2420721.482274462:                           1    branches:uH:   return               ffffffffad9ff6ad security_mmap_file+0x9d (foo.so) => ffffffffad85f5eb vm_mmap_pgoff+0x6b (foo.so)
    -> 125.087us END   bpf_lsm_mmap_file
    1348489/1348489 2420721.482274463:                           1    branches:uH:   call                 ffffffffad85f62a vm_mmap_pgoff+0xaa (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    -> 125.088us END   security_mmap_file
    1348489/1348489 2420721.482274468:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad85f62f vm_mmap_pgoff+0xaf (foo.so)
    -> 125.089us BEGIN down_write_killable
    1348489/1348489 2420721.482274468:                           1    branches:uH:   call                 ffffffffad85f65d vm_mmap_pgoff+0xdd (foo.so) => ffffffffad889ef0 do_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482274470:                           1    branches:uH:   call                 ffffffffad889fe4 do_mmap+0xf4 (foo.so) => ffffffffad885ed0 get_unmapped_area+0x0 (foo.so)
    -> 125.094us END   down_write_killable
    -> 125.094us BEGIN do_mmap
    1348489/1348489 2420721.482274476:                           1    branches:uH:   call                 ffffffffad885f42 get_unmapped_area+0x72 (foo.so) => ffffffffad8d8b20 thp_get_unmapped_area+0x0 (foo.so)
    -> 125.096us BEGIN get_unmapped_area
    1348489/1348489 2420721.482274477:                           1    branches:uH:   jmp                  ffffffffad8d8b67 thp_get_unmapped_area+0x47 (foo.so) => ffffffffad631180 arch_get_unmapped_area_topdown+0x0 (foo.so)
    -> 125.102us BEGIN thp_get_unmapped_area
    1348489/1348489 2420721.482274486:                           1    branches:uH:   return               ffffffffad6312eb arch_get_unmapped_area_topdown+0x16b (foo.so) => ffffffffad885f44 get_unmapped_area+0x74 (foo.so)
    -> 125.103us END   thp_get_unmapped_area
    -> 125.103us BEGIN arch_get_unmapped_area_topdown
    1348489/1348489 2420721.482274486:                           1    branches:uH:   call                 ffffffffad885f8a get_unmapped_area+0xba (foo.so) => ffffffffad9ff6c0 security_mmap_addr+0x0 (foo.so)
    1348489/1348489 2420721.482274488:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad9fb7e0 cap_mmap_addr+0x0 (foo.so)
    -> 125.112us END   arch_get_unmapped_area_topdown
    -> 125.112us BEGIN security_mmap_addr
    1348489/1348489 2420721.482274499:                           1    branches:uH:   return               ffffffffad9fb7f0 cap_mmap_addr+0x10 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 125.114us BEGIN cap_mmap_addr
    1348489/1348489 2420721.482274500:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad8197b0 bpf_lsm_mmap_addr+0x0 (foo.so)
    -> 125.125us END   cap_mmap_addr
    1348489/1348489 2420721.482274500:                           1    branches:uH:   return               ffffffffad8197b7 bpf_lsm_mmap_addr+0x7 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    1348489/1348489 2420721.482274500:                           1    branches:uH:   return               ffffffffad9ff6f2 security_mmap_addr+0x32 (foo.so) => ffffffffad885f8f get_unmapped_area+0xbf (foo.so)
    1348489/1348489 2420721.482274501:                           1    branches:uH:   return               ffffffffad885f9a get_unmapped_area+0xca (foo.so) => ffffffffad889fe9 do_mmap+0xf9 (foo.so)
    -> 125.126us BEGIN bpf_lsm_mmap_addr
    -> 125.127us END   bpf_lsm_mmap_addr
    -> 125.127us END   security_mmap_addr
    1348489/1348489 2420721.482274511:                           1    branches:uH:   call                 ffffffffad88a38d do_mmap+0x49d (foo.so) => ffffffffad911e60 path_noexec+0x0 (foo.so)
    -> 125.127us END   get_unmapped_area
    1348489/1348489 2420721.482274517:                           1    branches:uH:   return               ffffffffad911e81 path_noexec+0x21 (foo.so) => ffffffffad88a392 do_mmap+0x4a2 (foo.so)
    -> 125.137us BEGIN path_noexec
    1348489/1348489 2420721.482274518:                           1    branches:uH:   call                 ffffffffad88a24a do_mmap+0x35a (foo.so) => ffffffffad8898c0 mmap_region+0x0 (foo.so)
    -> 125.143us END   path_noexec
    1348489/1348489 2420721.482274518:                           1    branches:uH:   call                 ffffffffad889915 mmap_region+0x55 (foo.so) => ffffffffad888cf0 may_expand_vm+0x0 (foo.so)
    1348489/1348489 2420721.482274524:                           1    branches:uH:   return               ffffffffad888d37 may_expand_vm+0x47 (foo.so) => ffffffffad88991a mmap_region+0x5a (foo.so)
    -> 125.144us BEGIN mmap_region
    -> 125.147us BEGIN may_expand_vm
    1348489/1348489 2420721.482274528:                           1    branches:uH:   call                 ffffffffad889b91 mmap_region+0x2d1 (foo.so) => ffffffffad888000 __do_munmap+0x0 (foo.so)
    -> 125.15us END   may_expand_vm
    1348489/1348489 2420721.482274532:                           1    branches:uH:   call                 ffffffffad8880bc __do_munmap+0xbc (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    -> 125.154us BEGIN __do_munmap
    1348489/1348489 2420721.482274532:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482274539:                           1    branches:uH:   return               ffffffffad87132a vmacache_find+0xaa (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 125.158us BEGIN find_vma
    -> 125.161us BEGIN vmacache_find
    1348489/1348489 2420721.482274562:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 125.165us END   vmacache_find
    1348489/1348489 2420721.482274568:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 125.188us BEGIN vmacache_update
    1348489/1348489 2420721.482274569:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8880c1 __do_munmap+0xc1 (foo.so)
    -> 125.194us END   vmacache_update
    1348489/1348489 2420721.482274569:                           1    branches:uH:   call                 ffffffffad8883b3 __do_munmap+0x3b3 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482274569:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482274593:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 125.195us END   find_vma
    -> 125.195us BEGIN find_vma
    -> 125.207us BEGIN vmacache_find
    1348489/1348489 2420721.482274600:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8883b8 __do_munmap+0x3b8 (foo.so)
    -> 125.219us END   vmacache_find
    1348489/1348489 2420721.482274600:                           1    branches:uH:   call                 ffffffffad8883d0 __do_munmap+0x3d0 (foo.so) => ffffffffad887e50 __split_vma+0x0 (foo.so)
    1348489/1348489 2420721.482274600:                           1    branches:uH:   call                 ffffffffad887e93 __split_vma+0x43 (foo.so) => ffffffffad68c860 vm_area_dup+0x0 (foo.so)
    1348489/1348489 2420721.482274600:                           1    branches:uH:   call                 ffffffffad68c87c vm_area_dup+0x1c (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482274600:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482274615:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 125.226us END   find_vma
    -> 125.226us BEGIN __split_vma
    -> 125.229us BEGIN vm_area_dup
    -> 125.233us BEGIN kmem_cache_alloc
    -> 125.237us BEGIN should_failslab
    1348489/1348489 2420721.482274615:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482274622:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 125.241us END   should_failslab
    -> 125.241us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482274629:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 125.248us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482274629:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482274630:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 125.255us END   rcu_read_unlock_strict
    -> 125.255us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482274630:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482274630:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482274633:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 125.256us END   rcu_read_unlock_strict
    -> 125.256us END   get_obj_cgroup_from_current
    -> 125.256us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482274636:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 125.259us END   obj_cgroup_charge
    1348489/1348489 2420721.482274636:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482274642:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 125.262us BEGIN memset
    -> 125.265us END   memset
    -> 125.265us BEGIN memset_erms
    1348489/1348489 2420721.482274642:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482274648:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 125.268us END   memset_erms
    -> 125.268us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482274648:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482274648:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482274653:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 125.274us BEGIN rcu_read_unlock_strict
    -> 125.276us END   rcu_read_unlock_strict
    -> 125.276us BEGIN mod_objcg_state
    1348489/1348489 2420721.482274653:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482274656:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 125.279us END   mod_objcg_state
    -> 125.279us END   memcg_slab_post_alloc_hook
    -> 125.279us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482274657:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c881 vm_area_dup+0x21 (foo.so)
    -> 125.282us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482274692:                           1    branches:uH:   return               ffffffffad68c8f9 vm_area_dup+0x99 (foo.so) => ffffffffad887e98 __split_vma+0x48 (foo.so)
    -> 125.283us END   kmem_cache_alloc
    1348489/1348489 2420721.482274692:                           1    branches:uH:   call                 ffffffffad887ec6 __split_vma+0x76 (foo.so) => ffffffffad8c0860 vma_dup_policy+0x0 (foo.so)
    1348489/1348489 2420721.482274693:                           1    branches:uH:   return               ffffffffad8c088f vma_dup_policy+0x2f (foo.so) => ffffffffad887ecb __split_vma+0x7b (foo.so)
    -> 125.318us END   vm_area_dup
    -> 125.318us BEGIN vma_dup_policy
    1348489/1348489 2420721.482274693:                           1    branches:uH:   call                 ffffffffad887edc __split_vma+0x8c (foo.so) => ffffffffad893db0 anon_vma_clone+0x0 (foo.so)
    1348489/1348489 2420721.482274695:                           1    branches:uH:   return               ffffffffad893f0f anon_vma_clone+0x15f (foo.so) => ffffffffad887ee1 __split_vma+0x91 (foo.so)
    -> 125.319us END   vma_dup_policy
    -> 125.319us BEGIN anon_vma_clone
    1348489/1348489 2420721.482274695:                           1    branches:uH:   call                 ffffffffad887fc9 __split_vma+0x179 (foo.so) => ffffffffad8866e0 __vma_adjust+0x0 (foo.so)
    1348489/1348489 2420721.482274695:                           1    branches:uH:   call                 ffffffffad886805 __vma_adjust+0x125 (foo.so) => ffffffffad8dd8c0 vma_adjust_trans_huge+0x0 (foo.so)
    1348489/1348489 2420721.482274713:                           1    branches:uH:   return               ffffffffad8dd8fa vma_adjust_trans_huge+0x3a (foo.so) => ffffffffad88680a __vma_adjust+0x12a (foo.so)
    -> 125.321us END   anon_vma_clone
    -> 125.321us BEGIN __vma_adjust
    -> 125.33us BEGIN vma_adjust_trans_huge
    1348489/1348489 2420721.482274713:                           1    branches:uH:   call                 ffffffffad886836 __vma_adjust+0x156 (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482274716:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad88683b __vma_adjust+0x15b (foo.so)
    -> 125.339us END   vma_adjust_trans_huge
    -> 125.339us BEGIN uprobe_munmap
    1348489/1348489 2420721.482274716:                           1    branches:uH:   call                 ffffffffad886847 __vma_adjust+0x167 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482274721:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88684c __vma_adjust+0x16c (foo.so)
    -> 125.342us END   uprobe_munmap
    -> 125.342us BEGIN down_write
    1348489/1348489 2420721.482274721:                           1    branches:uH:   call                 ffffffffad88685d __vma_adjust+0x17d (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482274721:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482274782:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 125.347us END   down_write
    -> 125.347us BEGIN __vma_link_file
    -> 125.377us END   __vma_link_file
    -> 125.377us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482275042:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 125.408us END   vma_interval_tree_insert
    -> 125.408us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482275043:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffad886862 __vma_adjust+0x182 (foo.so)
    -> 125.668us END   __rb_insert_augmented
    -> 125.668us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482275044:                           1    branches:uH:   call                 ffffffffad886c9b __vma_adjust+0x5bb (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    -> 125.669us END   vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482275075:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886ca0 __vma_adjust+0x5c0 (foo.so)
    -> 125.67us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482275076:                           1    branches:uH:   call                 ffffffffad886b5e __vma_adjust+0x47e (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    -> 125.701us END   vma_interval_tree_remove
    1348489/1348489 2420721.482275112:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 125.702us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482275135:                           1    branches:uH:   call                 ffffffffadb4be3f __rb_insert_augmented+0x19f (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 125.738us END   vma_interval_tree_insert
    -> 125.738us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482275152:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffadb4be42 __rb_insert_augmented+0x1a2 (foo.so)
    -> 125.761us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482275161:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 125.778us END   vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482275268:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffad886b63 __vma_adjust+0x483 (foo.so)
    -> 125.787us END   __rb_insert_augmented
    -> 125.787us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482275270:                           1    branches:uH:   call                 ffffffffad886aad __vma_adjust+0x3cd (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    -> 125.894us END   vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482275272:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad886ab2 __vma_adjust+0x3d2 (foo.so)
    -> 125.896us BEGIN __vma_link_list
    1348489/1348489 2420721.482275277:                           1    branches:uH:   call                 ffffffffad886e74 __vma_adjust+0x794 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 125.898us END   __vma_link_list
    1348489/1348489 2420721.482275280:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 125.903us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482275282:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffad886e79 __vma_adjust+0x799 (foo.so)
    -> 125.906us END   __rb_insert_augmented
    -> 125.906us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482275282:                           1    branches:uH:   call                 ffffffffad886c3e __vma_adjust+0x55e (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482275288:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad886c43 __vma_adjust+0x563 (foo.so)
    -> 125.908us END   vma_gap_callbacks_rotate
    -> 125.908us BEGIN up_write
    1348489/1348489 2420721.482275288:                           1    branches:uH:   call                 ffffffffad886c46 __vma_adjust+0x566 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482275289:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c4b __vma_adjust+0x56b (foo.so)
    -> 125.914us END   up_write
    -> 125.914us BEGIN uprobe_mmap
    1348489/1348489 2420721.482275289:                           1    branches:uH:   call                 ffffffffad886c72 __vma_adjust+0x592 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482275291:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c77 __vma_adjust+0x597 (foo.so)
    -> 125.915us END   uprobe_mmap
    -> 125.915us BEGIN uprobe_mmap
    1348489/1348489 2420721.482275291:                           1    branches:uH:   return               ffffffffad886c87 __vma_adjust+0x5a7 (foo.so) => ffffffffad887fce __split_vma+0x17e (foo.so)
    1348489/1348489 2420721.482275293:                           1    branches:uH:   return               ffffffffad887fa1 __split_vma+0x151 (foo.so) => ffffffffad8883d5 __do_munmap+0x3d5 (foo.so)
    -> 125.917us END   uprobe_mmap
    -> 125.917us END   __vma_adjust
    1348489/1348489 2420721.482275293:                           1    branches:uH:   call                 ffffffffad8884ac __do_munmap+0x4ac (foo.so) => ffffffffad969680 userfaultfd_unmap_prep+0x0 (foo.so)
    1348489/1348489 2420721.482275296:                           1    branches:uH:   return               ffffffffad969708 userfaultfd_unmap_prep+0x88 (foo.so) => ffffffffad8884b1 __do_munmap+0x4b1 (foo.so)
    -> 125.919us END   __split_vma
    -> 125.919us BEGIN userfaultfd_unmap_prep
    1348489/1348489 2420721.482275296:                           1    branches:uH:   call                 ffffffffad888194 __do_munmap+0x194 (foo.so) => ffffffffad886240 __vma_rb_erase+0x0 (foo.so)
    1348489/1348489 2420721.482275318:                           1    branches:uH:   return               ffffffffad88643f __vma_rb_erase+0x1ff (foo.so) => ffffffffad888199 __do_munmap+0x199 (foo.so)
    -> 125.922us END   userfaultfd_unmap_prep
    -> 125.922us BEGIN __vma_rb_erase
    1348489/1348489 2420721.482275331:                           1    branches:uH:   call                 ffffffffad8881fb __do_munmap+0x1fb (foo.so) => ffffffffad885c70 unmap_region+0x0 (foo.so)
    -> 125.944us END   __vma_rb_erase
    1348489/1348489 2420721.482275342:                           1    branches:uH:   call                 ffffffffad885cc6 unmap_region+0x56 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    -> 125.957us BEGIN unmap_region
    1348489/1348489 2420721.482275342:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482275359:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 125.968us BEGIN lru_add_drain
    -> 125.976us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482275359:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad885ccb unmap_region+0x5b (foo.so)
    1348489/1348489 2420721.482275359:                           1    branches:uH:   call                 ffffffffad885cd1 unmap_region+0x61 (foo.so) => ffffffffad88af90 tlb_gather_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482275367:                           1    branches:uH:   return               ffffffffad88b009 tlb_gather_mmu+0x79 (foo.so) => ffffffffad885cd6 unmap_region+0x66 (foo.so)
    -> 125.985us END   lru_add_drain_cpu
    -> 125.985us END   lru_add_drain
    -> 125.985us BEGIN tlb_gather_mmu
    1348489/1348489 2420721.482275368:                           1    branches:uH:   call                 ffffffffad885d2a unmap_region+0xba (foo.so) => ffffffffad87c140 unmap_vmas+0x0 (foo.so)
    -> 125.993us END   tlb_gather_mmu
    1348489/1348489 2420721.482275368:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482275390:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    -> 125.994us BEGIN unmap_vmas
    -> 126.005us BEGIN unmap_single_vma
    1348489/1348489 2420721.482275391:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 126.016us BEGIN uprobe_munmap
    1348489/1348489 2420721.482275391:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482275394:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    -> 126.017us END   uprobe_munmap
    -> 126.017us END   unmap_single_vma
    -> 126.017us BEGIN unmap_page_range
    1348489/1348489 2420721.482275403:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 126.02us BEGIN p4d_offset
    1348489/1348489 2420721.482275425:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 126.029us END   p4d_offset
    1348489/1348489 2420721.482275430:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 126.051us BEGIN pud_val
    1348489/1348489 2420721.482275435:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 126.056us END   pud_val
    1348489/1348489 2420721.482275445:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 126.061us BEGIN pmd_val
    1348489/1348489 2420721.482275445:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482275446:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 126.071us END   pmd_val
    -> 126.071us BEGIN pmd_val
    1348489/1348489 2420721.482275446:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482275449:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 126.072us END   pmd_val
    -> 126.072us BEGIN pmd_val
    1348489/1348489 2420721.482275449:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482275449:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482275462:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 126.075us END   pmd_val
    -> 126.075us BEGIN pmd_pfn
    -> 126.081us BEGIN pmd_val
    1348489/1348489 2420721.482275462:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    1348489/1348489 2420721.482275462:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482275464:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 126.088us END   pmd_val
    -> 126.088us END   pmd_pfn
    -> 126.088us BEGIN pmd_val
    1348489/1348489 2420721.482275464:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482275470:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 126.09us END   pmd_val
    -> 126.09us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482275470:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482275471:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 126.096us END   _raw_spin_lock
    -> 126.096us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482275664:                           1    branches:uH:   call                 ffffffffad87bb27 unmap_page_range+0xbc7 (foo.so) => ffffffffad87a180 sync_mm_rss+0x0 (foo.so)
    -> 126.097us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482275696:                           1    branches:uH:   return               ffffffffad87a1df sync_mm_rss+0x5f (foo.so) => ffffffffad87bb2c unmap_page_range+0xbcc (foo.so)
    -> 126.29us BEGIN sync_mm_rss
    1348489/1348489 2420721.482275701:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 126.322us END   sync_mm_rss
    1348489/1348489 2420721.482275705:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 126.327us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482275705:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482275712:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 126.331us END   queued_spin_unlock
    -> 126.331us BEGIN __cond_resched
    1348489/1348489 2420721.482275713:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 126.338us BEGIN rcu_all_qs
    1348489/1348489 2420721.482275713:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482275714:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 126.339us END   rcu_all_qs
    -> 126.339us END   __cond_resched
    1348489/1348489 2420721.482275714:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482275716:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 126.34us BEGIN __cond_resched
    -> 126.341us BEGIN rcu_all_qs
    1348489/1348489 2420721.482275716:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482275723:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 126.342us END   rcu_all_qs
    -> 126.342us END   __cond_resched
    1348489/1348489 2420721.482275725:                           1    branches:uH:   return               ffffffffad87c1f0 unmap_vmas+0xb0 (foo.so) => ffffffffad885d2f unmap_region+0xbf (foo.so)
    -> 126.349us END   unmap_page_range
    1348489/1348489 2420721.482275725:                           1    branches:uH:   call                 ffffffffad885d4b unmap_region+0xdb (foo.so) => ffffffffad87aa40 free_pgtables+0x0 (foo.so)
    1348489/1348489 2420721.482275725:                           1    branches:uH:   call                 ffffffffad87aaa0 free_pgtables+0x60 (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482275731:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aaa5 free_pgtables+0x65 (foo.so)
    -> 126.351us END   unmap_vmas
    -> 126.351us BEGIN free_pgtables
    -> 126.354us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482275731:                           1    branches:uH:   call                 ffffffffad87aaa8 free_pgtables+0x68 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482275731:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482275737:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 126.357us END   unlink_anon_vmas
    -> 126.357us BEGIN unlink_file_vma
    -> 126.36us BEGIN down_write
    1348489/1348489 2420721.482275737:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482275739:                           1    branches:uH:   jmp                  ffffffffad8716ff vma_interval_tree_remove+0x19f (foo.so) => ffffffffadb4b450 __rb_erase_color+0x0 (foo.so)
    -> 126.363us END   down_write
    -> 126.363us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482275742:                           1    branches:uH:   return               ffffffffadb4b4bc __rb_erase_color+0x6c (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 126.365us END   vma_interval_tree_remove
    -> 126.365us BEGIN __rb_erase_color
    1348489/1348489 2420721.482275742:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482275748:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aaad free_pgtables+0x6d (foo.so)
    -> 126.368us END   __rb_erase_color
    -> 126.368us END   unlink_file_vma
    -> 126.368us BEGIN up_write
    1348489/1348489 2420721.482275748:                           1    branches:uH:   jmp                  ffffffffad87ab25 free_pgtables+0xe5 (foo.so) => ffffffffad87a230 free_pgd_range+0x0 (foo.so)
    1348489/1348489 2420721.482275752:                           1    branches:uH:   return               ffffffffad87a679 free_pgd_range+0x449 (foo.so) => ffffffffad885d50 unmap_region+0xe0 (foo.so)
    -> 126.374us END   up_write
    -> 126.374us END   free_pgtables
    -> 126.374us BEGIN free_pgd_range
    1348489/1348489 2420721.482275752:                           1    branches:uH:   call                 ffffffffad885d53 unmap_region+0xe3 (foo.so) => ffffffffad88b080 tlb_finish_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482275760:                           1    branches:uH:   return               ffffffffad88b146 tlb_finish_mmu+0xc6 (foo.so) => ffffffffad885d58 unmap_region+0xe8 (foo.so)
    -> 126.378us END   free_pgd_range
    -> 126.378us BEGIN tlb_finish_mmu
    1348489/1348489 2420721.482275760:                           1    branches:uH:   return               ffffffffad885d7c unmap_region+0x10c (foo.so) => ffffffffad888200 __do_munmap+0x200 (foo.so)
    1348489/1348489 2420721.482275761:                           1    branches:uH:   call                 ffffffffad88822c __do_munmap+0x22c (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    -> 126.386us END   tlb_finish_mmu
    -> 126.386us END   unmap_region
    1348489/1348489 2420721.482275783:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    -> 126.387us BEGIN remove_vma
    1348489/1348489 2420721.482275783:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482275788:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 126.409us BEGIN fput
    -> 126.411us END   fput
    -> 126.411us BEGIN fput_many
    1348489/1348489 2420721.482275788:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482275788:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482275793:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 126.414us END   fput_many
    -> 126.414us BEGIN vm_area_free
    -> 126.416us END   vm_area_free
    -> 126.416us BEGIN kmem_cache_free
    1348489/1348489 2420721.482275798:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 126.419us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482275801:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 126.424us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482275801:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482275809:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 126.427us BEGIN obj_cgroup_uncharge
    -> 126.431us END   obj_cgroup_uncharge
    -> 126.431us BEGIN refill_obj_stock
    1348489/1348489 2420721.482275809:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482275811:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 126.435us END   refill_obj_stock
    -> 126.435us BEGIN mod_objcg_state
    1348489/1348489 2420721.482275812:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 126.437us END   mod_objcg_state
    1348489/1348489 2420721.482275815:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 126.438us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482275819:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 126.441us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482275819:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888231 __do_munmap+0x231 (foo.so)
    1348489/1348489 2420721.482275819:                           1    branches:uH:   call                 ffffffffad8882a1 __do_munmap+0x2a1 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482275822:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad8882a6 __do_munmap+0x2a6 (foo.so)
    -> 126.445us END   kmem_cache_free
    -> 126.445us END   remove_vma
    -> 126.445us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482275822:                           1    branches:uH:   return               ffffffffad8882b7 __do_munmap+0x2b7 (foo.so) => ffffffffad889b96 mmap_region+0x2d6 (foo.so)
    1348489/1348489 2420721.482275828:                           1    branches:uH:   call                 ffffffffad889a1c mmap_region+0x15c (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    -> 126.448us END   percpu_counter_add_batch
    -> 126.448us END   __do_munmap
    1348489/1348489 2420721.482275830:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad889a21 mmap_region+0x161 (foo.so)
    -> 126.454us BEGIN is_file_shm_hugepages
    1348489/1348489 2420721.482275830:                           1    branches:uH:   call                 ffffffffad889a95 mmap_region+0x1d5 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482275834:                           1    branches:uH:   call                 ffffffffad887272 vma_merge+0xb2 (foo.so) => ffffffffad885ff0 can_vma_merge_before+0x0 (foo.so)
    -> 126.456us END   is_file_shm_hugepages
    -> 126.456us BEGIN vma_merge
    1348489/1348489 2420721.482275835:                           1    branches:uH:   return               ffffffffad886014 can_vma_merge_before+0x24 (foo.so) => ffffffffad887277 vma_merge+0xb7 (foo.so)
    -> 126.46us BEGIN can_vma_merge_before
    1348489/1348489 2420721.482275836:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad889a9a mmap_region+0x1da (foo.so)
    -> 126.461us END   can_vma_merge_before
    1348489/1348489 2420721.482275836:                           1    branches:uH:   call                 ffffffffad889c1d mmap_region+0x35d (foo.so) => ffffffffad68c800 vm_area_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482275836:                           1    branches:uH:   call                 ffffffffad68c815 vm_area_alloc+0x15 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482275836:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482275839:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 126.462us END   vma_merge
    -> 126.462us BEGIN vm_area_alloc
    -> 126.463us BEGIN kmem_cache_alloc
    -> 126.464us BEGIN should_failslab
    1348489/1348489 2420721.482275839:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482275844:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 126.465us END   should_failslab
    -> 126.465us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482275849:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 126.47us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482275849:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482275850:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 126.475us END   rcu_read_unlock_strict
    -> 126.475us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482275850:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482275850:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482275852:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 126.476us END   rcu_read_unlock_strict
    -> 126.476us END   get_obj_cgroup_from_current
    -> 126.476us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482275856:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 126.478us END   obj_cgroup_charge
    1348489/1348489 2420721.482275856:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482275863:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 126.482us BEGIN memset
    -> 126.485us END   memset
    -> 126.485us BEGIN memset_erms
    1348489/1348489 2420721.482275863:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482275873:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 126.489us END   memset_erms
    -> 126.489us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482275873:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482275873:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482275877:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 126.499us BEGIN rcu_read_unlock_strict
    -> 126.501us END   rcu_read_unlock_strict
    -> 126.501us BEGIN mod_objcg_state
    1348489/1348489 2420721.482275877:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482275879:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 126.503us END   mod_objcg_state
    -> 126.503us END   memcg_slab_post_alloc_hook
    -> 126.503us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482275880:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c81a vm_area_alloc+0x1a (foo.so)
    -> 126.505us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482275885:                           1    branches:uH:   return               ffffffffad68c851 vm_area_alloc+0x51 (foo.so) => ffffffffad889c22 mmap_region+0x362 (foo.so)
    -> 126.506us END   kmem_cache_alloc
    1348489/1348489 2420721.482275897:                           1    branches:uH:   call                 ffffffffad889cc0 mmap_region+0x400 (foo.so) => ffffffffc017fc00 ext4_file_mmap+0x0 (foo.so)
    -> 126.511us END   vm_area_alloc
    1348489/1348489 2420721.482275898:                           1    branches:uH:   call                 ffffffffc017fc98 ext4_file_mmap+0x98 (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 126.523us BEGIN ext4_file_mmap
    1348489/1348489 2420721.482275898:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482275898:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482275898:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482275903:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 126.524us BEGIN touch_atime
    -> 126.525us BEGIN atime_needs_update
    -> 126.526us BEGIN make_kuid
    -> 126.527us BEGIN map_id_range_down
    1348489/1348489 2420721.482275904:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    -> 126.529us END   map_id_range_down
    1348489/1348489 2420721.482275904:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482275904:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482275907:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 126.53us END   make_kuid
    -> 126.53us BEGIN make_kgid
    -> 126.531us BEGIN map_id_range_down
    1348489/1348489 2420721.482275907:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    1348489/1348489 2420721.482275907:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482275907:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482275909:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    -> 126.533us END   map_id_range_down
    -> 126.533us END   make_kgid
    -> 126.533us BEGIN current_time
    -> 126.534us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482275911:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 126.535us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482275913:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 126.537us END   current_time
    1348489/1348489 2420721.482275913:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffc017fc9d ext4_file_mmap+0x9d (foo.so)
    1348489/1348489 2420721.482275916:                           1    branches:uH:   return               ffffffffc017fc7b ext4_file_mmap+0x7b (foo.so) => ffffffffad889cc2 mmap_region+0x402 (foo.so)
    -> 126.539us END   atime_needs_update
    -> 126.539us END   touch_atime
    1348489/1348489 2420721.482275916:                           1    branches:uH:   call                 ffffffffad889d44 mmap_region+0x484 (foo.so) => ffffffffad886080 vma_link+0x0 (foo.so)
    1348489/1348489 2420721.482275916:                           1    branches:uH:   call                 ffffffffad8860b5 vma_link+0x35 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482275922:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad8860ba vma_link+0x3a (foo.so)
    -> 126.542us END   ext4_file_mmap
    -> 126.542us BEGIN vma_link
    -> 126.545us BEGIN down_write
    1348489/1348489 2420721.482275922:                           1    branches:uH:   call                 ffffffffad8860c3 vma_link+0x43 (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    1348489/1348489 2420721.482275924:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad8860c8 vma_link+0x48 (foo.so)
    -> 126.548us END   down_write
    -> 126.548us BEGIN __vma_link_list
    1348489/1348489 2420721.482275928:                           1    branches:uH:   call                 ffffffffad886210 vma_link+0x190 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 126.55us END   __vma_link_list
    1348489/1348489 2420721.482275930:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886215 vma_link+0x195 (foo.so)
    -> 126.554us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482275930:                           1    branches:uH:   call                 ffffffffad886218 vma_link+0x198 (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482275930:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482275967:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 126.556us END   __rb_insert_augmented
    -> 126.556us BEGIN __vma_link_file
    -> 126.574us END   __vma_link_file
    -> 126.574us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482275981:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad88621d vma_link+0x19d (foo.so)
    -> 126.593us END   vma_interval_tree_insert
    -> 126.593us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482275981:                           1    branches:uH:   call                 ffffffffad886226 vma_link+0x1a6 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482275988:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad88622b vma_link+0x1ab (foo.so)
    -> 126.607us END   __rb_insert_augmented
    -> 126.607us BEGIN up_write
    1348489/1348489 2420721.482275988:                           1    branches:uH:   return               ffffffffad886239 vma_link+0x1b9 (foo.so) => ffffffffad889d49 mmap_region+0x489 (foo.so)
    1348489/1348489 2420721.482275989:                           1    branches:uH:   call                 ffffffffad889aad mmap_region+0x1ed (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    -> 126.614us END   up_write
    -> 126.614us END   vma_link
    1348489/1348489 2420721.482275994:                           1    branches:uH:   call                 ffffffffad82be7b perf_event_mmap+0x19b (foo.so) => ffffffffad8cebb0 kmem_cache_alloc_trace+0x0 (foo.so)
    -> 126.615us BEGIN perf_event_mmap
    1348489/1348489 2420721.482275994:                           1    branches:uH:   call                 ffffffffad8cebf3 kmem_cache_alloc_trace+0x43 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482276012:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8cebf8 kmem_cache_alloc_trace+0x48 (foo.so)
    -> 126.62us BEGIN kmem_cache_alloc_trace
    -> 126.629us BEGIN should_failslab
    1348489/1348489 2420721.482276019:                           1    branches:uH:   call                 ffffffffad8ced11 kmem_cache_alloc_trace+0x161 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 126.638us END   should_failslab
    1348489/1348489 2420721.482276019:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482276043:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ced16 kmem_cache_alloc_trace+0x166 (foo.so)
    -> 126.645us BEGIN memset
    -> 126.657us END   memset
    -> 126.657us BEGIN memset_erms
    1348489/1348489 2420721.482276043:                           1    branches:uH:   call                 ffffffffad8ced27 kmem_cache_alloc_trace+0x177 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482276045:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8ced2c kmem_cache_alloc_trace+0x17c (foo.so)
    -> 126.669us END   memset_erms
    -> 126.669us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482276049:                           1    branches:uH:   return               ffffffffad8ced60 kmem_cache_alloc_trace+0x1b0 (foo.so) => ffffffffad82be80 perf_event_mmap+0x1a0 (foo.so)
    -> 126.671us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482276049:                           1    branches:uH:   call                 ffffffffad82be97 perf_event_mmap+0x1b7 (foo.so) => ffffffffad9035d0 file_path+0x0 (foo.so)
    1348489/1348489 2420721.482276049:                           1    branches:uH:   jmp                  ffffffffad9035d9 file_path+0x9 (foo.so) => ffffffffad94a2a0 d_path+0x0 (foo.so)
    1348489/1348489 2420721.482276049:                           1    branches:uH:   call                 ffffffffad94a388 d_path+0xe8 (foo.so) => ffffffffad949f50 prepend_path+0x0 (foo.so)
    1348489/1348489 2420721.482276071:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 126.675us END   kmem_cache_alloc_trace
    -> 126.675us BEGIN file_path
    -> 126.682us END   file_path
    -> 126.682us BEGIN d_path
    -> 126.689us BEGIN prepend_path
    1348489/1348489 2420721.482276071:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    1348489/1348489 2420721.482276071:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482276071:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482276075:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 126.697us BEGIN prepend
    -> 126.698us END   prepend
    -> 126.698us BEGIN prepend_copy
    -> 126.699us BEGIN copy_from_kernel_nofault
    ->  126.7us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482276078:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 126.701us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482276078:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482276078:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482276080:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 126.704us END   copy_from_kernel_nofault
    -> 126.704us END   prepend_copy
    -> 126.704us BEGIN prepend
    1348489/1348489 2420721.482276080:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482276080:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482276082:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 126.706us END   prepend
    -> 126.706us BEGIN prepend_copy
    -> 126.706us BEGIN copy_from_kernel_nofault
    -> 126.707us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482276086:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 126.708us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482276087:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 126.712us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482276087:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482276088:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 126.713us END   prepend_copy
    -> 126.713us BEGIN prepend
    1348489/1348489 2420721.482276088:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482276088:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482276091:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 126.714us END   prepend
    -> 126.714us BEGIN prepend_copy
    -> 126.715us BEGIN copy_from_kernel_nofault
    -> 126.716us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482276094:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 126.717us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482276095:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 126.72us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482276095:                           1    branches:uH:   call                 ffffffffad94a163 prepend_path+0x213 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482276097:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a168 prepend_path+0x218 (foo.so)
    -> 126.721us END   prepend_copy
    -> 126.721us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482276097:                           1    branches:uH:   call                 ffffffffad94a1a1 prepend_path+0x251 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482276098:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a1a6 prepend_path+0x256 (foo.so)
    -> 126.723us END   rcu_read_unlock_strict
    -> 126.723us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482276100:                           1    branches:uH:   return               ffffffffad94a132 prepend_path+0x1e2 (foo.so) => ffffffffad94a38d d_path+0xed (foo.so)
    -> 126.724us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482276100:                           1    branches:uH:   call                 ffffffffad94a38d d_path+0xed (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482276101:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a392 d_path+0xf2 (foo.so)
    -> 126.726us END   prepend_path
    -> 126.726us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482276102:                           1    branches:uH:   return               ffffffffad94a3b7 d_path+0x117 (foo.so) => ffffffffad82be9c perf_event_mmap+0x1bc (foo.so)
    -> 126.727us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482276102:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482276112:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 126.728us END   d_path
    -> 126.728us BEGIN strlen
    1348489/1348489 2420721.482276126:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 126.738us END   strlen
    1348489/1348489 2420721.482276140:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 126.752us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482276163:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 126.766us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482276163:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    1348489/1348489 2420721.482276173:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 126.789us END   perf_event_mmap_output
    -> 126.789us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482276186:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 126.799us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482276192:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 126.812us END   perf_event_mmap_output
    1348489/1348489 2420721.482276207:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 126.818us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482276212:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 126.833us END   perf_event_mmap_output
    1348489/1348489 2420721.482276226:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 126.838us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482276228:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 126.852us END   perf_event_mmap_output
    1348489/1348489 2420721.482276228:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482276228:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    1348489/1348489 2420721.482276228:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482276229:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 126.854us END   perf_iterate_ctx
    -> 126.854us END   perf_iterate_sb
    -> 126.854us BEGIN rcu_read_unlock_strict
    -> 126.854us END   rcu_read_unlock_strict
    -> 126.854us BEGIN kfree
    1348489/1348489 2420721.482276239:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 126.855us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482276246:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 126.865us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482276247:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad889ab2 mmap_region+0x1f2 (foo.so)
    -> 126.872us END   kfree
    1348489/1348489 2420721.482276249:                           1    branches:uH:   call                 ffffffffad889b4b mmap_region+0x28b (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    -> 126.873us END   perf_event_mmap
    1348489/1348489 2420721.482276251:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad889b50 mmap_region+0x290 (foo.so)
    -> 126.875us BEGIN uprobe_mmap
    1348489/1348489 2420721.482276251:                           1    branches:uH:   call                 ffffffffad889b5b mmap_region+0x29b (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    1348489/1348489 2420721.482276251:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482276256:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 126.877us END   uprobe_mmap
    -> 126.877us BEGIN vma_set_page_prot
    -> 126.879us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482276257:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad889b60 mmap_region+0x2a0 (foo.so)
    -> 126.882us END   vma_wants_writenotify
    1348489/1348489 2420721.482276257:                           1    branches:uH:   return               ffffffffad889b71 mmap_region+0x2b1 (foo.so) => ffffffffad88a24f do_mmap+0x35f (foo.so)
    1348489/1348489 2420721.482276258:                           1    branches:uH:   return               ffffffffad88a14e do_mmap+0x25e (foo.so) => ffffffffad85f662 vm_mmap_pgoff+0xe2 (foo.so)
    -> 126.883us END   vma_set_page_prot
    -> 126.883us END   mmap_region
    1348489/1348489 2420721.482276258:                           1    branches:uH:   call                 ffffffffad85f672 vm_mmap_pgoff+0xf2 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482276264:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad85f677 vm_mmap_pgoff+0xf7 (foo.so)
    -> 126.884us END   do_mmap
    -> 126.884us BEGIN up_write
    1348489/1348489 2420721.482276264:                           1    branches:uH:   call                 ffffffffad85f67d vm_mmap_pgoff+0xfd (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482276272:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad85f682 vm_mmap_pgoff+0x102 (foo.so)
    -> 126.89us END   up_write
    -> 126.89us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482276272:                           1    branches:uH:   return               ffffffffad85f618 vm_mmap_pgoff+0x98 (foo.so) => ffffffffad8877bf ksys_mmap_pgoff+0x1bf (foo.so)
    1348489/1348489 2420721.482276272:                           1    branches:uH:   call                 ffffffffad887726 ksys_mmap_pgoff+0x126 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482276272:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482276412:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad88772b ksys_mmap_pgoff+0x12b (foo.so)
    -> 126.898us END   userfaultfd_unmap_complete
    -> 126.898us END   vm_mmap_pgoff
    -> 126.898us BEGIN fput
    -> 126.968us END   fput
    -> 126.968us BEGIN fput_many
    1348489/1348489 2420721.482276414:                           1    branches:uH:   return               ffffffffad887687 ksys_mmap_pgoff+0x87 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 127.038us END   fput_many
    1348489/1348489 2420721.482276414:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482276416:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 127.04us END   ksys_mmap_pgoff
    -> 127.04us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482276416:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482276419:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 127.042us BEGIN syscall_exit_work
    -> 127.043us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482276419:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482276421:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 127.045us BEGIN path_put
    -> 127.046us BEGIN dput
    1348489/1348489 2420721.482276421:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482276422:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 127.047us END   dput
    -> 127.047us END   path_put
    -> 127.047us BEGIN mntput
    1348489/1348489 2420721.482276422:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482276424:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 127.048us END   mntput
    -> 127.048us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482276425:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 127.05us END   unroll_tree_refs
    1348489/1348489 2420721.482276429:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 127.051us BEGIN kfree
    1348489/1348489 2420721.482276429:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482276431:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 127.055us END   kfree
    -> 127.055us END   __audit_syscall_exit
    1348489/1348489 2420721.482276431:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482276441:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 127.057us END   syscall_exit_work
    -> 127.057us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482276442:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 127.067us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482276442:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482276470:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719ed7 mmap64+0x17 (foo.so)
    -> 127.068us END   syscall_exit_to_user_mode
    -> 127.068us END   do_syscall_64
    -> 127.068us END   __entry_text_start
    -> 127.068us BEGIN entry_SYSCALL_64_after_hwframe
    -> 127.082us END   entry_SYSCALL_64_after_hwframe
    -> 127.082us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482276470:                           1    branches:uH:   return                   7f9ac9719edf mmap64+0x1f (foo.so) =>     7f9ac96fe2f7 _dl_map_object_from_fd+0x4d7 (foo.so)
    1348489/1348489 2420721.482276470:                           1    branches:uH:   call                     7f9ac96fe2f2 _dl_map_object_from_fd+0x4d2 (foo.so) =>     7f9ac9719ec0 mmap64+0x0 (foo.so)
    1348489/1348489 2420721.482276488:                           1    branches:uH:   syscall                  7f9ac9719ed5 mmap64+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 127.096us END   syscall_return_via_sysret
    -> 127.096us END   mmap64
    -> 127.096us BEGIN mmap64
    1348489/1348489 2420721.482276488:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482276488:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482276501:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 127.114us BEGIN __entry_text_start
    -> 127.118us BEGIN do_syscall_64
    -> 127.122us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482276503:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 127.127us END   syscall_enter_from_user_mode
    -> 127.127us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482276507:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 127.129us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482276509:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 127.133us END   __audit_syscall_entry
    -> 127.133us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482276510:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 127.135us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482276512:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad630ed0 __x64_sys_mmap+0x0 (foo.so)
    -> 127.136us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482276513:                           1    branches:uH:   jmp                  ffffffffad630efa __x64_sys_mmap+0x2a (foo.so) => ffffffffad887600 ksys_mmap_pgoff+0x0 (foo.so)
    -> 127.138us BEGIN __x64_sys_mmap
    1348489/1348489 2420721.482276514:                           1    branches:uH:   call                 ffffffffad887752 ksys_mmap_pgoff+0x152 (foo.so) => ffffffffad92cc00 fget+0x0 (foo.so)
    -> 127.139us END   __x64_sys_mmap
    -> 127.139us BEGIN ksys_mmap_pgoff
    1348489/1348489 2420721.482276514:                           1    branches:uH:   jmp                  ffffffffad92cc21 fget+0x21 (foo.so) => ffffffffad92cb50 __fget_files+0x0 (foo.so)
    1348489/1348489 2420721.482276530:                           1    branches:uH:   call                 ffffffffad92cbc4 __fget_files+0x74 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 127.14us BEGIN fget
    -> 127.148us END   fget
    -> 127.148us BEGIN __fget_files
    1348489/1348489 2420721.482276531:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad92cbc9 __fget_files+0x79 (foo.so)
    -> 127.156us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482276531:                           1    branches:uH:   return               ffffffffad92cbd6 __fget_files+0x86 (foo.so) => ffffffffad887757 ksys_mmap_pgoff+0x157 (foo.so)
    1348489/1348489 2420721.482276531:                           1    branches:uH:   call                 ffffffffad887771 ksys_mmap_pgoff+0x171 (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    1348489/1348489 2420721.482276531:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad887776 ksys_mmap_pgoff+0x176 (foo.so)
    1348489/1348489 2420721.482276532:                           1    branches:uH:   call                 ffffffffad8877ba ksys_mmap_pgoff+0x1ba (foo.so) => ffffffffad85f580 vm_mmap_pgoff+0x0 (foo.so)
    -> 127.157us END   rcu_read_unlock_strict
    -> 127.157us END   __fget_files
    -> 127.157us BEGIN is_file_shm_hugepages
    -> 127.158us END   is_file_shm_hugepages
    1348489/1348489 2420721.482276532:                           1    branches:uH:   call                 ffffffffad85f5e6 vm_mmap_pgoff+0x66 (foo.so) => ffffffffad9ff610 security_mmap_file+0x0 (foo.so)
    1348489/1348489 2420721.482276535:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad9fb1d0 cap_mmap_file+0x0 (foo.so)
    -> 127.158us BEGIN vm_mmap_pgoff
    -> 127.159us BEGIN security_mmap_file
    1348489/1348489 2420721.482276537:                           1    branches:uH:   return               ffffffffad9fb1d7 cap_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 127.161us BEGIN cap_mmap_file
    1348489/1348489 2420721.482276541:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad8197c0 bpf_lsm_mmap_file+0x0 (foo.so)
    -> 127.163us END   cap_mmap_file
    1348489/1348489 2420721.482276546:                           1    branches:uH:   return               ffffffffad8197c7 bpf_lsm_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 127.167us BEGIN bpf_lsm_mmap_file
    1348489/1348489 2420721.482276549:                           1    branches:uH:   return               ffffffffad9ff6ad security_mmap_file+0x9d (foo.so) => ffffffffad85f5eb vm_mmap_pgoff+0x6b (foo.so)
    -> 127.172us END   bpf_lsm_mmap_file
    1348489/1348489 2420721.482276550:                           1    branches:uH:   call                 ffffffffad85f62a vm_mmap_pgoff+0xaa (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    -> 127.175us END   security_mmap_file
    1348489/1348489 2420721.482276555:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad85f62f vm_mmap_pgoff+0xaf (foo.so)
    -> 127.176us BEGIN down_write_killable
    1348489/1348489 2420721.482276555:                           1    branches:uH:   call                 ffffffffad85f65d vm_mmap_pgoff+0xdd (foo.so) => ffffffffad889ef0 do_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482276557:                           1    branches:uH:   call                 ffffffffad889fe4 do_mmap+0xf4 (foo.so) => ffffffffad885ed0 get_unmapped_area+0x0 (foo.so)
    -> 127.181us END   down_write_killable
    -> 127.181us BEGIN do_mmap
    1348489/1348489 2420721.482276562:                           1    branches:uH:   call                 ffffffffad885f42 get_unmapped_area+0x72 (foo.so) => ffffffffad8d8b20 thp_get_unmapped_area+0x0 (foo.so)
    -> 127.183us BEGIN get_unmapped_area
    1348489/1348489 2420721.482276563:                           1    branches:uH:   jmp                  ffffffffad8d8b67 thp_get_unmapped_area+0x47 (foo.so) => ffffffffad631180 arch_get_unmapped_area_topdown+0x0 (foo.so)
    -> 127.188us BEGIN thp_get_unmapped_area
    1348489/1348489 2420721.482276573:                           1    branches:uH:   return               ffffffffad6312eb arch_get_unmapped_area_topdown+0x16b (foo.so) => ffffffffad885f44 get_unmapped_area+0x74 (foo.so)
    -> 127.189us END   thp_get_unmapped_area
    -> 127.189us BEGIN arch_get_unmapped_area_topdown
    1348489/1348489 2420721.482276573:                           1    branches:uH:   call                 ffffffffad885f8a get_unmapped_area+0xba (foo.so) => ffffffffad9ff6c0 security_mmap_addr+0x0 (foo.so)
    1348489/1348489 2420721.482276575:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad9fb7e0 cap_mmap_addr+0x0 (foo.so)
    -> 127.199us END   arch_get_unmapped_area_topdown
    -> 127.199us BEGIN security_mmap_addr
    1348489/1348489 2420721.482276575:                           1    branches:uH:   return               ffffffffad9fb7f0 cap_mmap_addr+0x10 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    1348489/1348489 2420721.482276577:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad8197b0 bpf_lsm_mmap_addr+0x0 (foo.so)
    -> 127.201us BEGIN cap_mmap_addr
    -> 127.203us END   cap_mmap_addr
    1348489/1348489 2420721.482276577:                           1    branches:uH:   return               ffffffffad8197b7 bpf_lsm_mmap_addr+0x7 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    1348489/1348489 2420721.482276578:                           1    branches:uH:   return               ffffffffad9ff6f2 security_mmap_addr+0x32 (foo.so) => ffffffffad885f8f get_unmapped_area+0xbf (foo.so)
    -> 127.203us BEGIN bpf_lsm_mmap_addr
    -> 127.204us END   bpf_lsm_mmap_addr
    1348489/1348489 2420721.482276578:                           1    branches:uH:   return               ffffffffad885f9a get_unmapped_area+0xca (foo.so) => ffffffffad889fe9 do_mmap+0xf9 (foo.so)
    1348489/1348489 2420721.482276586:                           1    branches:uH:   call                 ffffffffad88a38d do_mmap+0x49d (foo.so) => ffffffffad911e60 path_noexec+0x0 (foo.so)
    -> 127.204us END   security_mmap_addr
    -> 127.204us END   get_unmapped_area
    1348489/1348489 2420721.482276593:                           1    branches:uH:   return               ffffffffad911e81 path_noexec+0x21 (foo.so) => ffffffffad88a392 do_mmap+0x4a2 (foo.so)
    -> 127.212us BEGIN path_noexec
    1348489/1348489 2420721.482276593:                           1    branches:uH:   call                 ffffffffad88a24a do_mmap+0x35a (foo.so) => ffffffffad8898c0 mmap_region+0x0 (foo.so)
    1348489/1348489 2420721.482276593:                           1    branches:uH:   call                 ffffffffad889915 mmap_region+0x55 (foo.so) => ffffffffad888cf0 may_expand_vm+0x0 (foo.so)
    1348489/1348489 2420721.482276612:                           1    branches:uH:   return               ffffffffad888d37 may_expand_vm+0x47 (foo.so) => ffffffffad88991a mmap_region+0x5a (foo.so)
    -> 127.219us END   path_noexec
    -> 127.219us BEGIN mmap_region
    -> 127.228us BEGIN may_expand_vm
    1348489/1348489 2420721.482276649:                           1    branches:uH:   call                 ffffffffad889b91 mmap_region+0x2d1 (foo.so) => ffffffffad888000 __do_munmap+0x0 (foo.so)
    -> 127.238us END   may_expand_vm
    1348489/1348489 2420721.482276674:                           1    branches:uH:   call                 ffffffffad8880bc __do_munmap+0xbc (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    -> 127.275us BEGIN __do_munmap
    1348489/1348489 2420721.482276674:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482276704:                           1    branches:uH:   return               ffffffffad87132a vmacache_find+0xaa (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    ->  127.3us BEGIN find_vma
    -> 127.315us BEGIN vmacache_find
    1348489/1348489 2420721.482276727:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 127.33us END   vmacache_find
    1348489/1348489 2420721.482276731:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 127.353us BEGIN vmacache_update
    1348489/1348489 2420721.482276731:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8880c1 __do_munmap+0xc1 (foo.so)
    1348489/1348489 2420721.482276732:                           1    branches:uH:   call                 ffffffffad8883b3 __do_munmap+0x3b3 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    -> 127.357us END   vmacache_update
    -> 127.357us END   find_vma
    1348489/1348489 2420721.482276732:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482276745:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 127.358us BEGIN find_vma
    -> 127.364us BEGIN vmacache_find
    1348489/1348489 2420721.482276745:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8883b8 __do_munmap+0x3b8 (foo.so)
    1348489/1348489 2420721.482276745:                           1    branches:uH:   call                 ffffffffad8883d0 __do_munmap+0x3d0 (foo.so) => ffffffffad887e50 __split_vma+0x0 (foo.so)
    1348489/1348489 2420721.482276745:                           1    branches:uH:   call                 ffffffffad887e93 __split_vma+0x43 (foo.so) => ffffffffad68c860 vm_area_dup+0x0 (foo.so)
    1348489/1348489 2420721.482276745:                           1    branches:uH:   call                 ffffffffad68c87c vm_area_dup+0x1c (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482276745:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482276750:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 127.371us END   vmacache_find
    -> 127.371us END   find_vma
    -> 127.371us BEGIN __split_vma
    -> 127.372us BEGIN vm_area_dup
    -> 127.373us BEGIN kmem_cache_alloc
    -> 127.374us BEGIN should_failslab
    1348489/1348489 2420721.482276750:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482276755:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 127.376us END   should_failslab
    -> 127.376us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482276761:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 127.381us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482276761:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482276761:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482276761:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482276761:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482276764:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 127.387us END   rcu_read_unlock_strict
    -> 127.387us BEGIN rcu_read_unlock_strict
    -> 127.388us END   rcu_read_unlock_strict
    -> 127.388us END   get_obj_cgroup_from_current
    -> 127.388us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482276768:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 127.39us END   obj_cgroup_charge
    1348489/1348489 2420721.482276768:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482276776:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 127.394us BEGIN memset
    -> 127.398us END   memset
    -> 127.398us BEGIN memset_erms
    1348489/1348489 2420721.482276776:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482276783:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 127.402us END   memset_erms
    -> 127.402us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482276784:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 127.409us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482276784:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482276788:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 127.41us END   rcu_read_unlock_strict
    -> 127.41us BEGIN mod_objcg_state
    1348489/1348489 2420721.482276788:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482276791:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 127.414us END   mod_objcg_state
    -> 127.414us END   memcg_slab_post_alloc_hook
    -> 127.414us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482276791:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c881 vm_area_dup+0x21 (foo.so)
    1348489/1348489 2420721.482276822:                           1    branches:uH:   return               ffffffffad68c8f9 vm_area_dup+0x99 (foo.so) => ffffffffad887e98 __split_vma+0x48 (foo.so)
    -> 127.417us END   rcu_read_unlock_strict
    -> 127.417us END   kmem_cache_alloc
    1348489/1348489 2420721.482276822:                           1    branches:uH:   call                 ffffffffad887ec6 __split_vma+0x76 (foo.so) => ffffffffad8c0860 vma_dup_policy+0x0 (foo.so)
    1348489/1348489 2420721.482276824:                           1    branches:uH:   return               ffffffffad8c088f vma_dup_policy+0x2f (foo.so) => ffffffffad887ecb __split_vma+0x7b (foo.so)
    -> 127.448us END   vm_area_dup
    -> 127.448us BEGIN vma_dup_policy
    1348489/1348489 2420721.482276824:                           1    branches:uH:   call                 ffffffffad887edc __split_vma+0x8c (foo.so) => ffffffffad893db0 anon_vma_clone+0x0 (foo.so)
    1348489/1348489 2420721.482276827:                           1    branches:uH:   return               ffffffffad893f0f anon_vma_clone+0x15f (foo.so) => ffffffffad887ee1 __split_vma+0x91 (foo.so)
    -> 127.45us END   vma_dup_policy
    -> 127.45us BEGIN anon_vma_clone
    1348489/1348489 2420721.482276827:                           1    branches:uH:   call                 ffffffffad887fc9 __split_vma+0x179 (foo.so) => ffffffffad8866e0 __vma_adjust+0x0 (foo.so)
    1348489/1348489 2420721.482276827:                           1    branches:uH:   call                 ffffffffad886805 __vma_adjust+0x125 (foo.so) => ffffffffad8dd8c0 vma_adjust_trans_huge+0x0 (foo.so)
    1348489/1348489 2420721.482276836:                           1    branches:uH:   return               ffffffffad8dd8fa vma_adjust_trans_huge+0x3a (foo.so) => ffffffffad88680a __vma_adjust+0x12a (foo.so)
    -> 127.453us END   anon_vma_clone
    -> 127.453us BEGIN __vma_adjust
    -> 127.457us BEGIN vma_adjust_trans_huge
    1348489/1348489 2420721.482276836:                           1    branches:uH:   call                 ffffffffad886836 __vma_adjust+0x156 (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482276838:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad88683b __vma_adjust+0x15b (foo.so)
    -> 127.462us END   vma_adjust_trans_huge
    -> 127.462us BEGIN uprobe_munmap
    1348489/1348489 2420721.482276838:                           1    branches:uH:   call                 ffffffffad886847 __vma_adjust+0x167 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482276843:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88684c __vma_adjust+0x16c (foo.so)
    -> 127.464us END   uprobe_munmap
    -> 127.464us BEGIN down_write
    1348489/1348489 2420721.482276843:                           1    branches:uH:   call                 ffffffffad88685d __vma_adjust+0x17d (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482276843:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482276892:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 127.469us END   down_write
    -> 127.469us BEGIN __vma_link_file
    -> 127.493us END   __vma_link_file
    -> 127.493us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482277032:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 127.518us END   vma_interval_tree_insert
    -> 127.518us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482277033:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffad886862 __vma_adjust+0x182 (foo.so)
    -> 127.658us END   __rb_insert_augmented
    -> 127.658us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482277035:                           1    branches:uH:   call                 ffffffffad886c9b __vma_adjust+0x5bb (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    -> 127.659us END   vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482277559:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886ca0 __vma_adjust+0x5c0 (foo.so)
    -> 127.661us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482277559:                           1    branches:uH:   call                 ffffffffad886b5e __vma_adjust+0x47e (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482277797:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 128.185us END   vma_interval_tree_remove
    -> 128.185us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482277900:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 128.423us END   vma_interval_tree_insert
    -> 128.423us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482277904:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffad886b63 __vma_adjust+0x483 (foo.so)
    -> 128.526us END   __rb_insert_augmented
    -> 128.526us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482277918:                           1    branches:uH:   call                 ffffffffad886aad __vma_adjust+0x3cd (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    -> 128.53us END   vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482277920:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad886ab2 __vma_adjust+0x3d2 (foo.so)
    -> 128.544us BEGIN __vma_link_list
    1348489/1348489 2420721.482277929:                           1    branches:uH:   call                 ffffffffad886e74 __vma_adjust+0x794 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 128.546us END   __vma_link_list
    1348489/1348489 2420721.482277938:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 128.555us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482277939:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffad886e79 __vma_adjust+0x799 (foo.so)
    -> 128.564us END   __rb_insert_augmented
    -> 128.564us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482277939:                           1    branches:uH:   call                 ffffffffad886c3e __vma_adjust+0x55e (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482277946:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad886c43 __vma_adjust+0x563 (foo.so)
    -> 128.565us END   vma_gap_callbacks_rotate
    -> 128.565us BEGIN up_write
    1348489/1348489 2420721.482277946:                           1    branches:uH:   call                 ffffffffad886c46 __vma_adjust+0x566 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482277947:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c4b __vma_adjust+0x56b (foo.so)
    -> 128.572us END   up_write
    -> 128.572us BEGIN uprobe_mmap
    1348489/1348489 2420721.482277947:                           1    branches:uH:   call                 ffffffffad886c72 __vma_adjust+0x592 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482277948:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c77 __vma_adjust+0x597 (foo.so)
    -> 128.573us END   uprobe_mmap
    -> 128.573us BEGIN uprobe_mmap
    1348489/1348489 2420721.482277949:                           1    branches:uH:   return               ffffffffad886c87 __vma_adjust+0x5a7 (foo.so) => ffffffffad887fce __split_vma+0x17e (foo.so)
    -> 128.574us END   uprobe_mmap
    1348489/1348489 2420721.482277950:                           1    branches:uH:   return               ffffffffad887fa1 __split_vma+0x151 (foo.so) => ffffffffad8883d5 __do_munmap+0x3d5 (foo.so)
    -> 128.575us END   __vma_adjust
    1348489/1348489 2420721.482277950:                           1    branches:uH:   call                 ffffffffad8884ac __do_munmap+0x4ac (foo.so) => ffffffffad969680 userfaultfd_unmap_prep+0x0 (foo.so)
    1348489/1348489 2420721.482277955:                           1    branches:uH:   return               ffffffffad969708 userfaultfd_unmap_prep+0x88 (foo.so) => ffffffffad8884b1 __do_munmap+0x4b1 (foo.so)
    -> 128.576us END   __split_vma
    -> 128.576us BEGIN userfaultfd_unmap_prep
    1348489/1348489 2420721.482278062:                           1    branches:uH:   call                 ffffffffad888194 __do_munmap+0x194 (foo.so) => ffffffffad886240 __vma_rb_erase+0x0 (foo.so)
    -> 128.581us END   userfaultfd_unmap_prep
    1348489/1348489 2420721.482278096:                           1    branches:uH:   return               ffffffffad88643f __vma_rb_erase+0x1ff (foo.so) => ffffffffad888199 __do_munmap+0x199 (foo.so)
    -> 128.688us BEGIN __vma_rb_erase
    1348489/1348489 2420721.482278136:                           1    branches:uH:   call                 ffffffffad8881fb __do_munmap+0x1fb (foo.so) => ffffffffad885c70 unmap_region+0x0 (foo.so)
    -> 128.722us END   __vma_rb_erase
    1348489/1348489 2420721.482278136:                           1    branches:uH:   call                 ffffffffad885cc6 unmap_region+0x56 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    1348489/1348489 2420721.482278136:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482278152:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 128.762us BEGIN unmap_region
    -> 128.767us BEGIN lru_add_drain
    -> 128.772us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482278152:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad885ccb unmap_region+0x5b (foo.so)
    1348489/1348489 2420721.482278152:                           1    branches:uH:   call                 ffffffffad885cd1 unmap_region+0x61 (foo.so) => ffffffffad88af90 tlb_gather_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482278159:                           1    branches:uH:   return               ffffffffad88b009 tlb_gather_mmu+0x79 (foo.so) => ffffffffad885cd6 unmap_region+0x66 (foo.so)
    -> 128.778us END   lru_add_drain_cpu
    -> 128.778us END   lru_add_drain
    -> 128.778us BEGIN tlb_gather_mmu
    1348489/1348489 2420721.482278160:                           1    branches:uH:   call                 ffffffffad885d2a unmap_region+0xba (foo.so) => ffffffffad87c140 unmap_vmas+0x0 (foo.so)
    -> 128.785us END   tlb_gather_mmu
    1348489/1348489 2420721.482278160:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482278166:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    -> 128.786us BEGIN unmap_vmas
    -> 128.789us BEGIN unmap_single_vma
    1348489/1348489 2420721.482278168:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 128.792us BEGIN uprobe_munmap
    1348489/1348489 2420721.482278168:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482278168:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482278179:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 128.794us END   uprobe_munmap
    -> 128.794us END   unmap_single_vma
    -> 128.794us BEGIN unmap_page_range
    -> 128.799us BEGIN p4d_offset
    1348489/1348489 2420721.482278188:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 128.805us END   p4d_offset
    1348489/1348489 2420721.482278188:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    1348489/1348489 2420721.482278190:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 128.814us BEGIN pud_val
    -> 128.816us END   pud_val
    1348489/1348489 2420721.482278191:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 128.816us BEGIN pmd_val
    1348489/1348489 2420721.482278191:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482278192:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 128.817us END   pmd_val
    -> 128.817us BEGIN pmd_val
    1348489/1348489 2420721.482278192:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482278193:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 128.818us END   pmd_val
    -> 128.818us BEGIN pmd_val
    1348489/1348489 2420721.482278193:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482278193:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482278195:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 128.819us END   pmd_val
    -> 128.819us BEGIN pmd_pfn
    -> 128.82us BEGIN pmd_val
    1348489/1348489 2420721.482278196:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 128.821us END   pmd_val
    1348489/1348489 2420721.482278196:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482278196:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    1348489/1348489 2420721.482278197:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 128.822us END   pmd_pfn
    -> 128.822us BEGIN pmd_val
    -> 128.823us END   pmd_val
    1348489/1348489 2420721.482278203:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 128.823us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482278203:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482278203:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    1348489/1348489 2420721.482278206:                           1    branches:uH:   call                 ffffffffad87bb27 unmap_page_range+0xbc7 (foo.so) => ffffffffad87a180 sync_mm_rss+0x0 (foo.so)
    -> 128.829us END   _raw_spin_lock
    -> 128.829us BEGIN flush_tlb_batched_pending
    -> 128.832us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482278234:                           1    branches:uH:   return               ffffffffad87a1df sync_mm_rss+0x5f (foo.so) => ffffffffad87bb2c unmap_page_range+0xbcc (foo.so)
    -> 128.832us BEGIN sync_mm_rss
    1348489/1348489 2420721.482278236:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 128.86us END   sync_mm_rss
    1348489/1348489 2420721.482278238:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 128.862us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482278238:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482278238:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482278240:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 128.864us END   queued_spin_unlock
    -> 128.864us BEGIN __cond_resched
    -> 128.865us BEGIN rcu_all_qs
    1348489/1348489 2420721.482278240:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482278241:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 128.866us END   rcu_all_qs
    -> 128.866us END   __cond_resched
    1348489/1348489 2420721.482278241:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482278242:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 128.867us BEGIN __cond_resched
    -> 128.867us BEGIN rcu_all_qs
    1348489/1348489 2420721.482278242:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482278246:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 128.868us END   rcu_all_qs
    -> 128.868us END   __cond_resched
    1348489/1348489 2420721.482278248:                           1    branches:uH:   return               ffffffffad87c1f0 unmap_vmas+0xb0 (foo.so) => ffffffffad885d2f unmap_region+0xbf (foo.so)
    -> 128.872us END   unmap_page_range
    1348489/1348489 2420721.482278248:                           1    branches:uH:   call                 ffffffffad885d4b unmap_region+0xdb (foo.so) => ffffffffad87aa40 free_pgtables+0x0 (foo.so)
    1348489/1348489 2420721.482278248:                           1    branches:uH:   call                 ffffffffad87aaa0 free_pgtables+0x60 (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482278254:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aaa5 free_pgtables+0x65 (foo.so)
    -> 128.874us END   unmap_vmas
    -> 128.874us BEGIN free_pgtables
    -> 128.877us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482278254:                           1    branches:uH:   call                 ffffffffad87aaa8 free_pgtables+0x68 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482278255:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 128.88us END   unlink_anon_vmas
    -> 128.88us BEGIN unlink_file_vma
    1348489/1348489 2420721.482278261:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 128.881us BEGIN down_write
    1348489/1348489 2420721.482278262:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    -> 128.887us END   down_write
    1348489/1348489 2420721.482278290:                           1    branches:uH:   jmp                  ffffffffad8716ff vma_interval_tree_remove+0x19f (foo.so) => ffffffffadb4b450 __rb_erase_color+0x0 (foo.so)
    -> 128.888us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482278330:                           1    branches:uH:   return               ffffffffadb4b4bc __rb_erase_color+0x6c (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 128.916us END   vma_interval_tree_remove
    -> 128.916us BEGIN __rb_erase_color
    1348489/1348489 2420721.482278330:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482278335:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aaad free_pgtables+0x6d (foo.so)
    -> 128.956us END   __rb_erase_color
    -> 128.956us END   unlink_file_vma
    -> 128.956us BEGIN up_write
    1348489/1348489 2420721.482278335:                           1    branches:uH:   jmp                  ffffffffad87ab25 free_pgtables+0xe5 (foo.so) => ffffffffad87a230 free_pgd_range+0x0 (foo.so)
    1348489/1348489 2420721.482278339:                           1    branches:uH:   return               ffffffffad87a679 free_pgd_range+0x449 (foo.so) => ffffffffad885d50 unmap_region+0xe0 (foo.so)
    -> 128.961us END   up_write
    -> 128.961us END   free_pgtables
    -> 128.961us BEGIN free_pgd_range
    1348489/1348489 2420721.482278339:                           1    branches:uH:   call                 ffffffffad885d53 unmap_region+0xe3 (foo.so) => ffffffffad88b080 tlb_finish_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482278346:                           1    branches:uH:   return               ffffffffad88b146 tlb_finish_mmu+0xc6 (foo.so) => ffffffffad885d58 unmap_region+0xe8 (foo.so)
    -> 128.965us END   free_pgd_range
    -> 128.965us BEGIN tlb_finish_mmu
    1348489/1348489 2420721.482278347:                           1    branches:uH:   return               ffffffffad885d7c unmap_region+0x10c (foo.so) => ffffffffad888200 __do_munmap+0x200 (foo.so)
    -> 128.972us END   tlb_finish_mmu
    1348489/1348489 2420721.482278347:                           1    branches:uH:   call                 ffffffffad88822c __do_munmap+0x22c (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482278348:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    -> 128.973us END   unmap_region
    -> 128.973us BEGIN remove_vma
    1348489/1348489 2420721.482278348:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482278354:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 128.974us BEGIN fput
    -> 128.977us END   fput
    -> 128.977us BEGIN fput_many
    1348489/1348489 2420721.482278354:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482278354:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482278357:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 128.98us END   fput_many
    -> 128.98us BEGIN vm_area_free
    -> 128.981us END   vm_area_free
    -> 128.981us BEGIN kmem_cache_free
    1348489/1348489 2420721.482278368:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 128.983us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482278372:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 128.994us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482278372:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482278382:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 128.998us BEGIN obj_cgroup_uncharge
    -> 129.003us END   obj_cgroup_uncharge
    -> 129.003us BEGIN refill_obj_stock
    1348489/1348489 2420721.482278382:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482278384:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 129.008us END   refill_obj_stock
    -> 129.008us BEGIN mod_objcg_state
    1348489/1348489 2420721.482278385:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 129.01us END   mod_objcg_state
    1348489/1348489 2420721.482278386:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 129.011us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482278390:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 129.012us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482278390:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888231 __do_munmap+0x231 (foo.so)
    1348489/1348489 2420721.482278391:                           1    branches:uH:   call                 ffffffffad8882a1 __do_munmap+0x2a1 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    -> 129.016us END   kmem_cache_free
    -> 129.016us END   remove_vma
    1348489/1348489 2420721.482278395:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad8882a6 __do_munmap+0x2a6 (foo.so)
    -> 129.017us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482278395:                           1    branches:uH:   return               ffffffffad8882b7 __do_munmap+0x2b7 (foo.so) => ffffffffad889b96 mmap_region+0x2d6 (foo.so)
    1348489/1348489 2420721.482278406:                           1    branches:uH:   call                 ffffffffad889a1c mmap_region+0x15c (foo.so) => ffffffffad9eb1a0 is_file_shm_hugepages+0x0 (foo.so)
    -> 129.021us END   percpu_counter_add_batch
    -> 129.021us END   __do_munmap
    1348489/1348489 2420721.482278414:                           1    branches:uH:   return               ffffffffad9eb1b0 is_file_shm_hugepages+0x10 (foo.so) => ffffffffad889a21 mmap_region+0x161 (foo.so)
    -> 129.032us BEGIN is_file_shm_hugepages
    1348489/1348489 2420721.482278416:                           1    branches:uH:   call                 ffffffffad889a51 mmap_region+0x191 (foo.so) => ffffffffad9fe440 security_vm_enough_memory_mm+0x0 (foo.so)
    -> 129.04us END   is_file_shm_hugepages
    1348489/1348489 2420721.482278436:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad9fb770 cap_vm_enough_memory+0x0 (foo.so)
    -> 129.042us BEGIN security_vm_enough_memory_mm
    1348489/1348489 2420721.482278459:                           1    branches:uH:   return               ffffffffad9fb7d8 cap_vm_enough_memory+0x68 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    -> 129.062us BEGIN cap_vm_enough_memory
    1348489/1348489 2420721.482278460:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad819310 bpf_lsm_vm_enough_memory+0x0 (foo.so)
    -> 129.085us END   cap_vm_enough_memory
    1348489/1348489 2420721.482278460:                           1    branches:uH:   return               ffffffffad819317 bpf_lsm_vm_enough_memory+0x7 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    1348489/1348489 2420721.482278460:                           1    branches:uH:   jmp                  ffffffffad9fe484 security_vm_enough_memory_mm+0x44 (foo.so) => ffffffffad85fa10 __vm_enough_memory+0x0 (foo.so)
    1348489/1348489 2420721.482278460:                           1    branches:uH:   call                 ffffffffad85fa31 __vm_enough_memory+0x21 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482278461:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad85fa36 __vm_enough_memory+0x26 (foo.so)
    -> 129.086us BEGIN bpf_lsm_vm_enough_memory
    -> 129.086us END   bpf_lsm_vm_enough_memory
    -> 129.086us END   security_vm_enough_memory_mm
    -> 129.086us BEGIN __vm_enough_memory
    -> 129.086us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482278462:                           1    branches:uH:   return               ffffffffad85fa60 __vm_enough_memory+0x50 (foo.so) => ffffffffad889a56 mmap_region+0x196 (foo.so)
    -> 129.087us END   percpu_counter_add_batch
    1348489/1348489 2420721.482278462:                           1    branches:uH:   call                 ffffffffad889a95 mmap_region+0x1d5 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482278474:                           1    branches:uH:   call                 ffffffffad887272 vma_merge+0xb2 (foo.so) => ffffffffad885ff0 can_vma_merge_before+0x0 (foo.so)
    -> 129.088us END   __vm_enough_memory
    -> 129.088us BEGIN vma_merge
    1348489/1348489 2420721.482278491:                           1    branches:uH:   return               ffffffffad886014 can_vma_merge_before+0x24 (foo.so) => ffffffffad887277 vma_merge+0xb7 (foo.so)
    ->  129.1us BEGIN can_vma_merge_before
    1348489/1348489 2420721.482278493:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad889a9a mmap_region+0x1da (foo.so)
    -> 129.117us END   can_vma_merge_before
    1348489/1348489 2420721.482278493:                           1    branches:uH:   call                 ffffffffad889c1d mmap_region+0x35d (foo.so) => ffffffffad68c800 vm_area_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482278493:                           1    branches:uH:   call                 ffffffffad68c815 vm_area_alloc+0x15 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482278493:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482278497:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 129.119us END   vma_merge
    -> 129.119us BEGIN vm_area_alloc
    -> 129.12us BEGIN kmem_cache_alloc
    -> 129.121us BEGIN should_failslab
    1348489/1348489 2420721.482278497:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482278502:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 129.123us END   should_failslab
    -> 129.123us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482278506:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 129.128us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482278506:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482278507:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 129.132us END   rcu_read_unlock_strict
    -> 129.132us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482278507:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482278507:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482278510:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 129.133us END   rcu_read_unlock_strict
    -> 129.133us END   get_obj_cgroup_from_current
    -> 129.133us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482278513:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 129.136us END   obj_cgroup_charge
    1348489/1348489 2420721.482278513:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482278521:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 129.139us BEGIN memset
    -> 129.143us END   memset
    -> 129.143us BEGIN memset_erms
    1348489/1348489 2420721.482278521:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482278530:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 129.147us END   memset_erms
    -> 129.147us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482278531:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 129.156us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482278531:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482278534:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 129.157us END   rcu_read_unlock_strict
    -> 129.157us BEGIN mod_objcg_state
    1348489/1348489 2420721.482278534:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482278536:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 129.16us END   mod_objcg_state
    -> 129.16us END   memcg_slab_post_alloc_hook
    -> 129.16us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482278537:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c81a vm_area_alloc+0x1a (foo.so)
    -> 129.162us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482278545:                           1    branches:uH:   return               ffffffffad68c851 vm_area_alloc+0x51 (foo.so) => ffffffffad889c22 mmap_region+0x362 (foo.so)
    -> 129.163us END   kmem_cache_alloc
    1348489/1348489 2420721.482278555:                           1    branches:uH:   call                 ffffffffad889cc0 mmap_region+0x400 (foo.so) => ffffffffc017fc00 ext4_file_mmap+0x0 (foo.so)
    -> 129.171us END   vm_area_alloc
    1348489/1348489 2420721.482278556:                           1    branches:uH:   call                 ffffffffc017fc98 ext4_file_mmap+0x98 (foo.so) => ffffffffad92bd30 touch_atime+0x0 (foo.so)
    -> 129.181us BEGIN ext4_file_mmap
    1348489/1348489 2420721.482278556:                           1    branches:uH:   call                 ffffffffad92bd6f touch_atime+0x3f (foo.so) => ffffffffad92bc30 atime_needs_update+0x0 (foo.so)
    1348489/1348489 2420721.482278556:                           1    branches:uH:   call                 ffffffffad92bc5e atime_needs_update+0x2e (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482278556:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482278561:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 129.182us BEGIN touch_atime
    -> 129.183us BEGIN atime_needs_update
    -> 129.184us BEGIN make_kuid
    -> 129.185us BEGIN map_id_range_down
    1348489/1348489 2420721.482278561:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad92bc63 atime_needs_update+0x33 (foo.so)
    1348489/1348489 2420721.482278561:                           1    branches:uH:   call                 ffffffffad92bc6e atime_needs_update+0x3e (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482278561:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482278565:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 129.187us END   map_id_range_down
    -> 129.187us END   make_kuid
    -> 129.187us BEGIN make_kgid
    -> 129.189us BEGIN map_id_range_down
    1348489/1348489 2420721.482278565:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad92bc73 atime_needs_update+0x43 (foo.so)
    1348489/1348489 2420721.482278565:                           1    branches:uH:   call                 ffffffffad92bcad atime_needs_update+0x7d (foo.so) => ffffffffad929db0 current_time+0x0 (foo.so)
    1348489/1348489 2420721.482278565:                           1    branches:uH:   call                 ffffffffad929de7 current_time+0x37 (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    1348489/1348489 2420721.482278567:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad929dec current_time+0x3c (foo.so)
    -> 129.191us END   map_id_range_down
    -> 129.191us END   make_kgid
    -> 129.191us BEGIN current_time
    -> 129.192us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482278568:                           1    branches:uH:   return               ffffffffad929e71 current_time+0xc1 (foo.so) => ffffffffad92bcb2 atime_needs_update+0x82 (foo.so)
    -> 129.193us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482278570:                           1    branches:uH:   return               ffffffffad92bc4f atime_needs_update+0x1f (foo.so) => ffffffffad92bd74 touch_atime+0x44 (foo.so)
    -> 129.194us END   current_time
    1348489/1348489 2420721.482278570:                           1    branches:uH:   return               ffffffffad92bd94 touch_atime+0x64 (foo.so) => ffffffffc017fc9d ext4_file_mmap+0x9d (foo.so)
    1348489/1348489 2420721.482278573:                           1    branches:uH:   return               ffffffffc017fc7b ext4_file_mmap+0x7b (foo.so) => ffffffffad889cc2 mmap_region+0x402 (foo.so)
    -> 129.196us END   atime_needs_update
    -> 129.196us END   touch_atime
    1348489/1348489 2420721.482278573:                           1    branches:uH:   call                 ffffffffad889d44 mmap_region+0x484 (foo.so) => ffffffffad886080 vma_link+0x0 (foo.so)
    1348489/1348489 2420721.482278573:                           1    branches:uH:   call                 ffffffffad8860b5 vma_link+0x35 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482278579:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad8860ba vma_link+0x3a (foo.so)
    -> 129.199us END   ext4_file_mmap
    -> 129.199us BEGIN vma_link
    -> 129.202us BEGIN down_write
    1348489/1348489 2420721.482278579:                           1    branches:uH:   call                 ffffffffad8860c3 vma_link+0x43 (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    1348489/1348489 2420721.482278581:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad8860c8 vma_link+0x48 (foo.so)
    -> 129.205us END   down_write
    -> 129.205us BEGIN __vma_link_list
    1348489/1348489 2420721.482278615:                           1    branches:uH:   call                 ffffffffad886210 vma_link+0x190 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 129.207us END   __vma_link_list
    1348489/1348489 2420721.482278619:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886215 vma_link+0x195 (foo.so)
    -> 129.241us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482278619:                           1    branches:uH:   call                 ffffffffad886218 vma_link+0x198 (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482278620:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    -> 129.245us END   __rb_insert_augmented
    -> 129.245us BEGIN __vma_link_file
    1348489/1348489 2420721.482278684:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 129.246us END   __vma_link_file
    -> 129.246us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482278696:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad88621d vma_link+0x19d (foo.so)
    -> 129.31us END   vma_interval_tree_insert
    -> 129.31us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482278697:                           1    branches:uH:   call                 ffffffffad886226 vma_link+0x1a6 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 129.322us END   __rb_insert_augmented
    1348489/1348489 2420721.482278704:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad88622b vma_link+0x1ab (foo.so)
    -> 129.323us BEGIN up_write
    1348489/1348489 2420721.482278704:                           1    branches:uH:   return               ffffffffad886239 vma_link+0x1b9 (foo.so) => ffffffffad889d49 mmap_region+0x489 (foo.so)
    1348489/1348489 2420721.482278705:                           1    branches:uH:   call                 ffffffffad889aad mmap_region+0x1ed (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    -> 129.33us END   up_write
    -> 129.33us END   vma_link
    1348489/1348489 2420721.482278705:                           1    branches:uH:   call                 ffffffffad82be7b perf_event_mmap+0x19b (foo.so) => ffffffffad8cebb0 kmem_cache_alloc_trace+0x0 (foo.so)
    1348489/1348489 2420721.482278705:                           1    branches:uH:   call                 ffffffffad8cebf3 kmem_cache_alloc_trace+0x43 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482278733:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8cebf8 kmem_cache_alloc_trace+0x48 (foo.so)
    -> 129.331us BEGIN perf_event_mmap
    -> 129.34us BEGIN kmem_cache_alloc_trace
    -> 129.349us BEGIN should_failslab
    1348489/1348489 2420721.482278736:                           1    branches:uH:   call                 ffffffffad8ced11 kmem_cache_alloc_trace+0x161 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 129.359us END   should_failslab
    1348489/1348489 2420721.482278736:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482278763:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ced16 kmem_cache_alloc_trace+0x166 (foo.so)
    -> 129.362us BEGIN memset
    -> 129.375us END   memset
    -> 129.375us BEGIN memset_erms
    1348489/1348489 2420721.482278763:                           1    branches:uH:   call                 ffffffffad8ced27 kmem_cache_alloc_trace+0x177 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482278764:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8ced2c kmem_cache_alloc_trace+0x17c (foo.so)
    -> 129.389us END   memset_erms
    -> 129.389us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482278768:                           1    branches:uH:   return               ffffffffad8ced60 kmem_cache_alloc_trace+0x1b0 (foo.so) => ffffffffad82be80 perf_event_mmap+0x1a0 (foo.so)
    -> 129.39us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482278768:                           1    branches:uH:   call                 ffffffffad82be97 perf_event_mmap+0x1b7 (foo.so) => ffffffffad9035d0 file_path+0x0 (foo.so)
    1348489/1348489 2420721.482278768:                           1    branches:uH:   jmp                  ffffffffad9035d9 file_path+0x9 (foo.so) => ffffffffad94a2a0 d_path+0x0 (foo.so)
    1348489/1348489 2420721.482278768:                           1    branches:uH:   call                 ffffffffad94a388 d_path+0xe8 (foo.so) => ffffffffad949f50 prepend_path+0x0 (foo.so)
    1348489/1348489 2420721.482278781:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 129.394us END   kmem_cache_alloc_trace
    -> 129.394us BEGIN file_path
    -> 129.398us END   file_path
    -> 129.398us BEGIN d_path
    -> 129.402us BEGIN prepend_path
    1348489/1348489 2420721.482278782:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 129.407us BEGIN prepend
    1348489/1348489 2420721.482278782:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482278782:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482278784:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 129.408us END   prepend
    -> 129.408us BEGIN prepend_copy
    -> 129.408us BEGIN copy_from_kernel_nofault
    -> 129.409us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482278786:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 129.41us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482278786:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482278786:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482278787:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 129.412us END   copy_from_kernel_nofault
    -> 129.412us END   prepend_copy
    -> 129.412us BEGIN prepend
    1348489/1348489 2420721.482278787:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482278787:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482278790:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 129.413us END   prepend
    -> 129.413us BEGIN prepend_copy
    -> 129.414us BEGIN copy_from_kernel_nofault
    -> 129.415us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482278791:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 129.416us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482278792:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 129.417us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482278792:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482278793:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 129.418us END   prepend_copy
    -> 129.418us BEGIN prepend
    1348489/1348489 2420721.482278793:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482278793:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482278795:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 129.419us END   prepend
    -> 129.419us BEGIN prepend_copy
    -> 129.419us BEGIN copy_from_kernel_nofault
    -> 129.42us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482278797:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 129.421us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482278797:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482278797:                           1    branches:uH:   call                 ffffffffad94a163 prepend_path+0x213 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482278799:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a168 prepend_path+0x218 (foo.so)
    -> 129.423us END   copy_from_kernel_nofault
    -> 129.423us END   prepend_copy
    -> 129.423us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482278799:                           1    branches:uH:   call                 ffffffffad94a1a1 prepend_path+0x251 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482278800:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a1a6 prepend_path+0x256 (foo.so)
    -> 129.425us END   rcu_read_unlock_strict
    -> 129.425us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482278803:                           1    branches:uH:   return               ffffffffad94a132 prepend_path+0x1e2 (foo.so) => ffffffffad94a38d d_path+0xed (foo.so)
    -> 129.426us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482278803:                           1    branches:uH:   call                 ffffffffad94a38d d_path+0xed (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482278803:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a392 d_path+0xf2 (foo.so)
    1348489/1348489 2420721.482278804:                           1    branches:uH:   return               ffffffffad94a3b7 d_path+0x117 (foo.so) => ffffffffad82be9c perf_event_mmap+0x1bc (foo.so)
    -> 129.429us END   prepend_path
    -> 129.429us BEGIN rcu_read_unlock_strict
    -> 129.43us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482278804:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482278921:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 129.43us END   d_path
    -> 129.43us BEGIN strlen
    1348489/1348489 2420721.482278928:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 129.547us END   strlen
    1348489/1348489 2420721.482278941:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 129.554us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482278954:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 129.567us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482278954:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    1348489/1348489 2420721.482278964:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 129.58us END   perf_event_mmap_output
    -> 129.58us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482278978:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 129.59us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482278985:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 129.604us END   perf_event_mmap_output
    1348489/1348489 2420721.482278999:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 129.611us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482279005:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 129.625us END   perf_event_mmap_output
    1348489/1348489 2420721.482279018:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 129.631us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482279020:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 129.644us END   perf_event_mmap_output
    1348489/1348489 2420721.482279020:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482279021:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 129.646us END   perf_iterate_ctx
    -> 129.646us END   perf_iterate_sb
    -> 129.646us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482279021:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482279021:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482279031:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 129.647us END   rcu_read_unlock_strict
    -> 129.647us BEGIN kfree
    -> 129.652us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482279038:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 129.657us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482279039:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad889ab2 mmap_region+0x1f2 (foo.so)
    -> 129.664us END   kfree
    1348489/1348489 2420721.482279041:                           1    branches:uH:   call                 ffffffffad889b4b mmap_region+0x28b (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    -> 129.665us END   perf_event_mmap
    1348489/1348489 2420721.482279051:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad889b50 mmap_region+0x290 (foo.so)
    -> 129.667us BEGIN uprobe_mmap
    1348489/1348489 2420721.482279051:                           1    branches:uH:   call                 ffffffffad889b5b mmap_region+0x29b (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    1348489/1348489 2420721.482279051:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482279057:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 129.677us END   uprobe_mmap
    -> 129.677us BEGIN vma_set_page_prot
    -> 129.68us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482279058:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad889b60 mmap_region+0x2a0 (foo.so)
    -> 129.683us END   vma_wants_writenotify
    1348489/1348489 2420721.482279058:                           1    branches:uH:   return               ffffffffad889b71 mmap_region+0x2b1 (foo.so) => ffffffffad88a24f do_mmap+0x35f (foo.so)
    1348489/1348489 2420721.482279059:                           1    branches:uH:   return               ffffffffad88a14e do_mmap+0x25e (foo.so) => ffffffffad85f662 vm_mmap_pgoff+0xe2 (foo.so)
    -> 129.684us END   vma_set_page_prot
    -> 129.684us END   mmap_region
    1348489/1348489 2420721.482279059:                           1    branches:uH:   call                 ffffffffad85f672 vm_mmap_pgoff+0xf2 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482279065:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad85f677 vm_mmap_pgoff+0xf7 (foo.so)
    -> 129.685us END   do_mmap
    -> 129.685us BEGIN up_write
    1348489/1348489 2420721.482279065:                           1    branches:uH:   call                 ffffffffad85f67d vm_mmap_pgoff+0xfd (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482279073:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad85f682 vm_mmap_pgoff+0x102 (foo.so)
    -> 129.691us END   up_write
    -> 129.691us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482279073:                           1    branches:uH:   return               ffffffffad85f618 vm_mmap_pgoff+0x98 (foo.so) => ffffffffad8877bf ksys_mmap_pgoff+0x1bf (foo.so)
    1348489/1348489 2420721.482279073:                           1    branches:uH:   call                 ffffffffad887726 ksys_mmap_pgoff+0x126 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482279073:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482279078:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad88772b ksys_mmap_pgoff+0x12b (foo.so)
    -> 129.699us END   userfaultfd_unmap_complete
    -> 129.699us END   vm_mmap_pgoff
    -> 129.699us BEGIN fput
    -> 129.701us END   fput
    -> 129.701us BEGIN fput_many
    1348489/1348489 2420721.482279079:                           1    branches:uH:   return               ffffffffad887687 ksys_mmap_pgoff+0x87 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 129.704us END   fput_many
    1348489/1348489 2420721.482279079:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482279080:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 129.705us END   ksys_mmap_pgoff
    -> 129.705us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482279080:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482279083:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 129.706us BEGIN syscall_exit_work
    -> 129.707us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482279083:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482279086:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 129.709us BEGIN path_put
    -> 129.71us BEGIN dput
    1348489/1348489 2420721.482279086:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482279087:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 129.712us END   dput
    -> 129.712us END   path_put
    -> 129.712us BEGIN mntput
    1348489/1348489 2420721.482279087:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482279089:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 129.713us END   mntput
    -> 129.713us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482279089:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482279091:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 129.715us END   unroll_tree_refs
    -> 129.715us BEGIN kfree
    1348489/1348489 2420721.482279091:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482279092:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 129.717us END   kfree
    -> 129.717us END   __audit_syscall_exit
    1348489/1348489 2420721.482279092:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482279103:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 129.718us END   syscall_exit_work
    -> 129.718us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482279103:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482279104:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 129.729us END   exit_to_user_mode_prepare
    -> 129.729us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482279134:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719ed7 mmap64+0x17 (foo.so)
    -> 129.73us END   do_syscall_64
    -> 129.73us END   __entry_text_start
    -> 129.73us BEGIN entry_SYSCALL_64_after_hwframe
    -> 129.745us END   entry_SYSCALL_64_after_hwframe
    -> 129.745us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482279134:                           1    branches:uH:   return                   7f9ac9719edf mmap64+0x1f (foo.so) =>     7f9ac96fe2f7 _dl_map_object_from_fd+0x4d7 (foo.so)
    1348489/1348489 2420721.482279145:                           1    branches:uH:   call                     7f9ac96fe288 _dl_map_object_from_fd+0x468 (foo.so) =>     7f9ac971e3c0 memset+0x0 (foo.so)
    -> 129.76us END   syscall_return_via_sysret
    -> 129.76us END   mmap64
    1348489/1348489 2420721.482279324:                           1    branches:uH:   hw int                   7f9ac971e3fa memset+0x3a (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 129.771us BEGIN memset
    1348489/1348489 2420721.482279324:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482279332:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 129.95us BEGIN asm_exc_page_fault
    -> 129.954us BEGIN error_entry
    1348489/1348489 2420721.482279417:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 129.958us BEGIN sync_regs
    1348489/1348489 2420721.482279417:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482279417:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482279417:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482279418:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 130.043us END   sync_regs
    -> 130.043us END   error_entry
    -> 130.043us BEGIN exc_page_fault
    -> 130.043us BEGIN irqentry_enter
    1348489/1348489 2420721.482279419:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 130.044us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482279419:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482279419:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482279420:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 130.045us END   irqentry_enter_from_user_mode
    -> 130.045us END   irqentry_enter
    -> 130.045us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482279430:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 130.046us BEGIN down_read_trylock
    1348489/1348489 2420721.482279430:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482279430:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482279432:                           1    branches:uH:   return               ffffffffad87132a vmacache_find+0xaa (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 130.056us END   down_read_trylock
    -> 130.056us BEGIN find_vma
    -> 130.057us BEGIN vmacache_find
    1348489/1348489 2420721.482279457:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 130.058us END   vmacache_find
    1348489/1348489 2420721.482279469:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 130.083us BEGIN vmacache_update
    1348489/1348489 2420721.482279469:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482279472:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 130.095us END   vmacache_update
    -> 130.095us END   find_vma
    1348489/1348489 2420721.482279472:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482279488:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 130.098us BEGIN handle_mm_fault
    -> 130.106us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482279488:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482279488:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482279502:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 130.114us END   mem_cgroup_from_task
    -> 130.114us BEGIN __count_memcg_events
    -> 130.121us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482279503:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 130.128us END   cgroup_rstat_updated
    1348489/1348489 2420721.482279504:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 130.129us END   __count_memcg_events
    1348489/1348489 2420721.482279505:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 130.13us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482279505:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482279505:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482279509:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 130.131us END   arch_local_irq_enable
    -> 130.131us BEGIN rcu_read_unlock_strict
    -> 130.135us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482279509:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482279516:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 130.135us BEGIN __handle_mm_fault
    -> 130.138us BEGIN pgd_none
    1348489/1348489 2420721.482279516:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482279517:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 130.142us END   pgd_none
    -> 130.142us BEGIN p4d_offset
    1348489/1348489 2420721.482279517:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482279519:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 130.143us END   p4d_offset
    -> 130.143us BEGIN pud_val
    1348489/1348489 2420721.482279519:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482279520:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 130.145us END   pud_val
    -> 130.145us BEGIN pud_val
    1348489/1348489 2420721.482279520:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482279521:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 130.146us END   pud_val
    -> 130.146us BEGIN pud_val
    1348489/1348489 2420721.482279521:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482279522:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 130.147us END   pud_val
    -> 130.147us BEGIN pud_val
    1348489/1348489 2420721.482279522:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482279523:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 130.148us END   pud_val
    -> 130.148us BEGIN pud_val
    1348489/1348489 2420721.482279523:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482279525:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 130.149us END   pud_val
    -> 130.149us BEGIN pmd_val
    1348489/1348489 2420721.482279525:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482279525:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    1348489/1348489 2420721.482279526:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 130.151us END   pmd_val
    -> 130.151us BEGIN pmd_val
    -> 130.152us END   pmd_val
    1348489/1348489 2420721.482279526:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    1348489/1348489 2420721.482279526:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482279533:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 130.152us BEGIN pmd_val
    -> 130.155us END   pmd_val
    -> 130.155us BEGIN pmd_val
    1348489/1348489 2420721.482279535:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    -> 130.159us END   pmd_val
    1348489/1348489 2420721.482279535:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482279538:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 130.161us BEGIN pmd_page_vaddr
    -> 130.162us BEGIN pmd_val
    1348489/1348489 2420721.482279539:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 130.164us END   pmd_val
    1348489/1348489 2420721.482279543:                           1    branches:uH:   call                 ffffffffad8812f6 __handle_mm_fault+0x13a6 (foo.so) => ffffffffad8940f0 __anon_vma_prepare+0x0 (foo.so)
    -> 130.165us END   pmd_page_vaddr
    1348489/1348489 2420721.482279543:                           1    branches:uH:   call                 ffffffffad894116 __anon_vma_prepare+0x26 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482279543:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482279563:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 130.169us BEGIN __anon_vma_prepare
    -> 130.175us BEGIN kmem_cache_alloc
    -> 130.182us BEGIN should_failslab
    1348489/1348489 2420721.482279563:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482279569:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 130.189us END   should_failslab
    -> 130.189us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482279577:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 130.195us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482279577:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482279577:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482279578:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 130.203us END   rcu_read_unlock_strict
    -> 130.203us BEGIN rcu_read_unlock_strict
    -> 130.204us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482279578:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482279580:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 130.204us END   get_obj_cgroup_from_current
    -> 130.204us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482279587:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 130.206us END   obj_cgroup_charge
    1348489/1348489 2420721.482279587:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482279592:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 130.213us BEGIN memset
    -> 130.215us END   memset
    -> 130.215us BEGIN memset_erms
    1348489/1348489 2420721.482279592:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482279603:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 130.218us END   memset_erms
    -> 130.218us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482279603:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482279603:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482279608:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 130.229us BEGIN rcu_read_unlock_strict
    -> 130.231us END   rcu_read_unlock_strict
    -> 130.231us BEGIN mod_objcg_state
    1348489/1348489 2420721.482279608:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482279609:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 130.234us END   mod_objcg_state
    -> 130.234us END   memcg_slab_post_alloc_hook
    -> 130.234us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482279610:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89411b __anon_vma_prepare+0x2b (foo.so)
    -> 130.235us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482279610:                           1    branches:uH:   call                 ffffffffad89412a __anon_vma_prepare+0x3a (foo.so) => ffffffffad887520 find_mergeable_anon_vma+0x0 (foo.so)
    1348489/1348489 2420721.482279610:                           1    branches:uH:   call                 ffffffffad887536 find_mergeable_anon_vma+0x16 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    1348489/1348489 2420721.482279630:                           1    branches:uH:   return               ffffffffad885c29 anon_vma_compatible+0x39 (foo.so) => ffffffffad88753b find_mergeable_anon_vma+0x1b (foo.so)
    -> 130.236us END   kmem_cache_alloc
    -> 130.236us BEGIN find_mergeable_anon_vma
    -> 130.246us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482279631:                           1    branches:uH:   call                 ffffffffad887574 find_mergeable_anon_vma+0x54 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    -> 130.256us END   anon_vma_compatible
    1348489/1348489 2420721.482279651:                           1    branches:uH:   return               ffffffffad885c29 anon_vma_compatible+0x39 (foo.so) => ffffffffad887579 find_mergeable_anon_vma+0x59 (foo.so)
    -> 130.257us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482279651:                           1    branches:uH:   return               ffffffffad8875a7 find_mergeable_anon_vma+0x87 (foo.so) => ffffffffad89412f __anon_vma_prepare+0x3f (foo.so)
    1348489/1348489 2420721.482279651:                           1    branches:uH:   call                 ffffffffad894206 __anon_vma_prepare+0x116 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482279651:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482279663:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 130.277us END   anon_vma_compatible
    -> 130.277us END   find_mergeable_anon_vma
    -> 130.277us BEGIN kmem_cache_alloc
    -> 130.283us BEGIN should_failslab
    1348489/1348489 2420721.482279663:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482279668:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 130.289us END   should_failslab
    -> 130.289us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482279672:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 130.294us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482279672:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482279672:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482279672:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482279672:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482279675:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 130.298us END   rcu_read_unlock_strict
    -> 130.298us BEGIN rcu_read_unlock_strict
    -> 130.299us END   rcu_read_unlock_strict
    -> 130.299us END   get_obj_cgroup_from_current
    -> 130.299us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482279680:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    -> 130.301us END   obj_cgroup_charge
    1348489/1348489 2420721.482279692:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 130.306us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482279706:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 130.318us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482279706:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482279711:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 130.332us END   rcu_read_unlock_strict
    -> 130.332us BEGIN mod_objcg_state
    1348489/1348489 2420721.482279711:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482279711:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    1348489/1348489 2420721.482279712:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89420b __anon_vma_prepare+0x11b (foo.so)
    -> 130.337us END   mod_objcg_state
    -> 130.337us END   memcg_slab_post_alloc_hook
    -> 130.337us BEGIN rcu_read_unlock_strict
    -> 130.338us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482279712:                           1    branches:uH:   call                 ffffffffad894149 __anon_vma_prepare+0x59 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482279908:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad89414e __anon_vma_prepare+0x5e (foo.so)
    -> 130.338us END   kmem_cache_alloc
    -> 130.338us BEGIN down_write
    1348489/1348489 2420721.482279908:                           1    branches:uH:   call                 ffffffffad894151 __anon_vma_prepare+0x61 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482279935:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad894156 __anon_vma_prepare+0x66 (foo.so)
    -> 130.534us END   down_write
    -> 130.534us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482279935:                           1    branches:uH:   call                 ffffffffad894194 __anon_vma_prepare+0xa4 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482279936:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad894199 __anon_vma_prepare+0xa9 (foo.so)
    -> 130.561us END   _raw_spin_lock
    -> 130.561us BEGIN __list_add_valid
    1348489/1348489 2420721.482279936:                           1    branches:uH:   call                 ffffffffad8941c0 __anon_vma_prepare+0xd0 (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482279936:                           1    branches:uH:   jmp                  ffffffffad871a1f anon_vma_interval_tree_insert+0xbf (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    1348489/1348489 2420721.482279939:                           1    branches:uH:   return               ffffffffadb4be69 __rb_insert_augmented+0x1c9 (foo.so) => ffffffffad8941c5 __anon_vma_prepare+0xd5 (foo.so)
    -> 130.562us END   __list_add_valid
    -> 130.562us BEGIN anon_vma_interval_tree_insert
    -> 130.563us END   anon_vma_interval_tree_insert
    -> 130.563us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482279939:                           1    branches:uH:   call                 ffffffffad8941da __anon_vma_prepare+0xea (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482279945:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8941df __anon_vma_prepare+0xef (foo.so)
    -> 130.565us END   __rb_insert_augmented
    -> 130.565us BEGIN up_write
    1348489/1348489 2420721.482279946:                           1    branches:uH:   return               ffffffffad8941f9 __anon_vma_prepare+0x109 (foo.so) => ffffffffad8812fb __handle_mm_fault+0x13ab (foo.so)
    -> 130.571us END   up_write
    1348489/1348489 2420721.482279946:                           1    branches:uH:   call                 ffffffffad8806d2 __handle_mm_fault+0x782 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    1348489/1348489 2420721.482279946:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482279949:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 130.572us END   __anon_vma_prepare
    -> 130.572us BEGIN alloc_pages_vma
    -> 130.573us BEGIN __get_vma_policy
    1348489/1348489 2420721.482279949:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    1348489/1348489 2420721.482279950:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 130.575us END   __get_vma_policy
    -> 130.575us BEGIN policy_nodemask
    1348489/1348489 2420721.482279950:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482279952:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    -> 130.576us END   policy_nodemask
    -> 130.576us BEGIN __alloc_pages
    1348489/1348489 2420721.482279955:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 130.578us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482279955:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482279957:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 130.581us END   should_fail_alloc_page
    -> 130.581us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482279958:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    -> 130.583us END   __next_zones_zonelist
    1348489/1348489 2420721.482279965:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 130.584us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482280104:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 130.591us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482280108:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    -> 130.73us END   __list_del_entry_valid
    1348489/1348489 2420721.482280108:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    1348489/1348489 2420721.482280155:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 130.734us BEGIN kernel_init_free_pages.part.0
    -> 130.757us BEGIN clear_page_erms
    1348489/1348489 2420721.482280156:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 130.781us END   clear_page_erms
    1348489/1348489 2420721.482280159:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 130.782us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482280160:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 130.785us END   get_page_from_freelist
    1348489/1348489 2420721.482280162:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8806d7 __handle_mm_fault+0x787 (foo.so)
    -> 130.786us END   __alloc_pages
    1348489/1348489 2420721.482280162:                           1    branches:uH:   call                 ffffffffad8806fc __handle_mm_fault+0x7ac (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482280162:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482280257:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 130.788us END   alloc_pages_vma
    -> 130.788us BEGIN __mem_cgroup_charge
    -> 130.835us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482280258:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 130.883us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482280258:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482280258:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482280259:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 130.884us END   rcu_read_unlock_strict
    -> 130.884us BEGIN rcu_read_unlock_strict
    -> 130.885us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482280259:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482280260:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 130.885us END   get_mem_cgroup_from_mm
    -> 130.885us BEGIN charge_memcg
    1348489/1348489 2420721.482280276:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 130.886us BEGIN try_charge_memcg
    1348489/1348489 2420721.482280284:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 130.902us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482280285:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 130.91us END   arch_local_irq_enable
    1348489/1348489 2420721.482280285:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482280292:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 130.911us END   try_charge_memcg
    -> 130.911us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482280292:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482280296:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 130.918us END   rcu_read_unlock_strict
    -> 130.918us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482280313:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 130.922us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482280317:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 130.939us END   cgroup_rstat_updated
    1348489/1348489 2420721.482280317:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482280324:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 130.943us END   mem_cgroup_charge_statistics.constprop.0
    -> 130.943us BEGIN memcg_check_events
    1348489/1348489 2420721.482280326:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 130.95us END   memcg_check_events
    1348489/1348489 2420721.482280326:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482280327:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 130.952us END   charge_memcg
    -> 130.952us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482280327:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880701 __handle_mm_fault+0x7b1 (foo.so)
    1348489/1348489 2420721.482280328:                           1    branches:uH:   call                 ffffffffad881020 __handle_mm_fault+0x10d0 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    -> 130.953us END   rcu_read_unlock_strict
    -> 130.953us END   __mem_cgroup_charge
    1348489/1348489 2420721.482280328:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482280330:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 130.954us BEGIN __cgroup_throttle_swaprate
    -> 130.955us BEGIN kthread_blkcg
    1348489/1348489 2420721.482280343:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 130.956us END   kthread_blkcg
    1348489/1348489 2420721.482280353:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 130.969us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482280354:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad881025 __handle_mm_fault+0x10d5 (foo.so)
    -> 130.979us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482280354:                           1    branches:uH:   call                 ffffffffad88102a __handle_mm_fault+0x10da (foo.so) => ffffffffad8795d0 __do_fault+0x0 (foo.so)
    1348489/1348489 2420721.482280355:                           1    branches:uH:   call                 ffffffffad879603 __do_fault+0x33 (foo.so) => ffffffffad83cb10 filemap_fault+0x0 (foo.so)
    -> 130.98us END   __cgroup_throttle_swaprate
    -> 130.98us BEGIN __do_fault
    1348489/1348489 2420721.482280355:                           1    branches:uH:   call                 ffffffffad83cb72 filemap_fault+0x62 (foo.so) => ffffffffad83c140 pagecache_get_page+0x0 (foo.so)
    1348489/1348489 2420721.482280355:                           1    branches:uH:   call                 ffffffffad83c1ca pagecache_get_page+0x8a (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482280355:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482280377:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 130.981us BEGIN filemap_fault
    -> 130.986us BEGIN pagecache_get_page
    -> 130.991us BEGIN xas_load
    -> 130.997us BEGIN xas_start
    1348489/1348489 2420721.482280614:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83c1cf pagecache_get_page+0x8f (foo.so)
    -> 131.003us END   xas_start
    1348489/1348489 2420721.482280740:                           1    branches:uH:   call                 ffffffffad83c256 pagecache_get_page+0x116 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 131.24us END   xas_load
    1348489/1348489 2420721.482280748:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83c25b pagecache_get_page+0x11b (foo.so)
    -> 131.366us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482280749:                           1    branches:uH:   call                 ffffffffad83c3a4 pagecache_get_page+0x264 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 131.374us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482280750:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83c3a9 pagecache_get_page+0x269 (foo.so)
    -> 131.375us BEGIN PageHuge
    1348489/1348489 2420721.482280751:                           1    branches:uH:   return               ffffffffad83c305 pagecache_get_page+0x1c5 (foo.so) => ffffffffad83cb77 filemap_fault+0x67 (foo.so)
    -> 131.376us END   PageHuge
    1348489/1348489 2420721.482280778:                           1    branches:uH:   return               ffffffffad83cd32 filemap_fault+0x222 (foo.so) => ffffffffad879605 __do_fault+0x35 (foo.so)
    -> 131.377us END   pagecache_get_page
    1348489/1348489 2420721.482280785:                           1    branches:uH:   return               ffffffffad879630 __do_fault+0x60 (foo.so) => ffffffffad88102f __handle_mm_fault+0x10df (foo.so)
    -> 131.404us END   filemap_fault
    1348489/1348489 2420721.482280785:                           1    branches:uH:   call                 ffffffffad881050 __handle_mm_fault+0x1100 (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482280785:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482281189:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    -> 131.411us END   __do_fault
    -> 131.411us BEGIN copy_user_highpage.constprop.0
    -> 131.613us BEGIN copy_page
    1348489/1348489 2420721.482281190:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad881055 __handle_mm_fault+0x1105 (foo.so)
    -> 131.815us END   copy_page
    1348489/1348489 2420721.482281190:                           1    branches:uH:   call                 ffffffffad881064 __handle_mm_fault+0x1114 (foo.so) => ffffffffad87d520 finish_fault+0x0 (foo.so)
    1348489/1348489 2420721.482281190:                           1    branches:uH:   call                 ffffffffad87d575 finish_fault+0x55 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482281191:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d57a finish_fault+0x5a (foo.so)
    -> 131.816us END   copy_user_highpage.constprop.0
    -> 131.816us BEGIN finish_fault
    -> 131.816us BEGIN pmd_val
    1348489/1348489 2420721.482281191:                           1    branches:uH:   call                 ffffffffad87d6cd finish_fault+0x1ad (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482281192:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d6d2 finish_fault+0x1b2 (foo.so)
    -> 131.817us END   pmd_val
    -> 131.817us BEGIN pmd_val
    1348489/1348489 2420721.482281192:                           1    branches:uH:   call                 ffffffffad87d734 finish_fault+0x214 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482281192:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482281194:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 131.818us END   pmd_val
    -> 131.818us BEGIN pmd_pfn
    -> 131.819us BEGIN pmd_val
    1348489/1348489 2420721.482281194:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87d739 finish_fault+0x219 (foo.so)
    1348489/1348489 2420721.482281194:                           1    branches:uH:   call                 ffffffffad87d760 finish_fault+0x240 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482281194:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482281195:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 131.82us END   pmd_val
    -> 131.82us END   pmd_pfn
    -> 131.82us BEGIN pmd_page_vaddr
    -> 131.82us BEGIN pmd_val
    1348489/1348489 2420721.482281196:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad87d765 finish_fault+0x245 (foo.so)
    -> 131.821us END   pmd_val
    1348489/1348489 2420721.482281196:                           1    branches:uH:   call                 ffffffffad87d76f finish_fault+0x24f (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482281202:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87d774 finish_fault+0x254 (foo.so)
    -> 131.822us END   pmd_page_vaddr
    -> 131.822us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482281202:                           1    branches:uH:   call                 ffffffffad87d78f finish_fault+0x26f (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482281202:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482281204:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 131.828us END   _raw_spin_lock
    -> 131.828us BEGIN do_set_pte
    -> 131.829us BEGIN pfn_pte
    1348489/1348489 2420721.482281204:                           1    branches:uH:   call                 ffffffffad87d4f0 do_set_pte+0xc0 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482281206:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4f5 do_set_pte+0xc5 (foo.so)
    -> 131.83us END   pfn_pte
    -> 131.83us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482281206:                           1    branches:uH:   call                 ffffffffad87d500 do_set_pte+0xd0 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482281207:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 131.832us END   add_mm_counter_fast
    -> 131.832us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482281207:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482281207:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482281220:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 131.833us BEGIN __mod_lruvec_page_state
    -> 131.837us BEGIN __mod_lruvec_state
    -> 131.841us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482281220:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482281220:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482281222:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 131.846us END   __mod_node_page_state
    -> 131.846us END   __mod_lruvec_state
    -> 131.846us BEGIN __mod_memcg_lruvec_state
    -> 131.847us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482281223:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 131.848us END   cgroup_rstat_updated
    1348489/1348489 2420721.482281223:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482281223:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482281223:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482281226:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad87d505 do_set_pte+0xd5 (foo.so)
    -> 131.849us END   __mod_memcg_lruvec_state
    -> 131.849us END   __mod_lruvec_page_state
    -> 131.849us BEGIN rcu_read_unlock_strict
    -> 131.85us END   rcu_read_unlock_strict
    -> 131.85us END   page_add_new_anon_rmap
    -> 131.85us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482281226:                           1    branches:uH:   call                 ffffffffad87d50b do_set_pte+0xdb (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482281226:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482281236:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad87d510 do_set_pte+0xe0 (foo.so)
    -> 131.852us END   __page_set_anon_rmap
    -> 131.852us BEGIN lru_cache_add_inactive_or_unevictable
    -> 131.857us END   lru_cache_add_inactive_or_unevictable
    -> 131.857us BEGIN lru_cache_add
    1348489/1348489 2420721.482281236:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482281236:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482281237:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad87d794 finish_fault+0x274 (foo.so)
    -> 131.862us END   lru_cache_add
    -> 131.862us BEGIN native_set_pte
    -> 131.863us END   native_set_pte
    1348489/1348489 2420721.482281237:                           1    branches:uH:   call                 ffffffffad87d798 finish_fault+0x278 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482281237:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87d79d finish_fault+0x27d (foo.so)
    1348489/1348489 2420721.482281238:                           1    branches:uH:   return               ffffffffad87d7a8 finish_fault+0x288 (foo.so) => ffffffffad881069 __handle_mm_fault+0x1119 (foo.so)
    -> 131.863us END   do_set_pte
    -> 131.863us BEGIN queued_spin_unlock
    -> 131.864us END   queued_spin_unlock
    1348489/1348489 2420721.482281238:                           1    branches:uH:   call                 ffffffffad88107b __handle_mm_fault+0x112b (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482281244:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad881080 __handle_mm_fault+0x1130 (foo.so)
    -> 131.864us END   finish_fault
    -> 131.864us BEGIN unlock_page
    1348489/1348489 2420721.482281244:                           1    branches:uH:   call                 ffffffffad881085 __handle_mm_fault+0x1135 (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482281249:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad88108a __handle_mm_fault+0x113a (foo.so)
    -> 131.87us END   unlock_page
    -> 131.87us BEGIN put_page
    1348489/1348489 2420721.482281250:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 131.875us END   put_page
    1348489/1348489 2420721.482281266:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 131.876us END   __handle_mm_fault
    1348489/1348489 2420721.482281266:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482281272:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 131.892us END   handle_mm_fault
    -> 131.892us BEGIN up_read
    1348489/1348489 2420721.482281272:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482281272:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482281274:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 131.898us END   up_read
    -> 131.898us END   do_user_addr_fault
    -> 131.898us END   exc_page_fault
    -> 131.898us BEGIN irqentry_exit
    1348489/1348489 2420721.482281274:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482281282:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    ->  131.9us END   irqentry_exit
    ->  131.9us BEGIN irqentry_exit_to_user_mode
    -> 131.904us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482281283:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 131.908us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482281283:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482281283:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482281283:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482281375:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac971e3fa memset+0x3a (foo.so)
    -> 131.909us END   irqentry_exit_to_user_mode
    -> 131.909us END   asm_exc_page_fault
    -> 131.909us BEGIN error_return
    -> 131.939us END   error_return
    -> 131.939us BEGIN __irqentry_text_end
    -> 131.97us END   __irqentry_text_end
    -> 131.97us BEGIN native_iret
    1348489/1348489 2420721.482281432:                           1    branches:uH:   return                   7f9ac971e457 memset+0x97 (foo.so) =>     7f9ac96fe28e _dl_map_object_from_fd+0x46e (foo.so)
    -> 132.001us END   native_iret
    1348489/1348489 2420721.482281438:                           1    branches:uH:   call                     7f9ac96fef0f _dl_map_object_from_fd+0x10ef (foo.so) =>     7f9ac9719ec0 mmap64+0x0 (foo.so)
    -> 132.058us END   memset
    1348489/1348489 2420721.482281464:                           1    branches:uH:   syscall                  7f9ac9719ed5 mmap64+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 132.064us BEGIN mmap64
    1348489/1348489 2420721.482281464:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482281464:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482281478:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 132.09us BEGIN __entry_text_start
    -> 132.094us BEGIN do_syscall_64
    -> 132.099us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482281489:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 132.104us END   syscall_enter_from_user_mode
    -> 132.104us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482281496:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 132.115us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482281498:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 132.122us END   __audit_syscall_entry
    -> 132.122us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482281499:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 132.124us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482281501:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad630ed0 __x64_sys_mmap+0x0 (foo.so)
    -> 132.125us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482281501:                           1    branches:uH:   jmp                  ffffffffad630efa __x64_sys_mmap+0x2a (foo.so) => ffffffffad887600 ksys_mmap_pgoff+0x0 (foo.so)
    1348489/1348489 2420721.482281501:                           1    branches:uH:   call                 ffffffffad88765a ksys_mmap_pgoff+0x5a (foo.so) => ffffffffad85f580 vm_mmap_pgoff+0x0 (foo.so)
    1348489/1348489 2420721.482281501:                           1    branches:uH:   call                 ffffffffad85f5e6 vm_mmap_pgoff+0x66 (foo.so) => ffffffffad9ff610 security_mmap_file+0x0 (foo.so)
    1348489/1348489 2420721.482281511:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad9fb1d0 cap_mmap_file+0x0 (foo.so)
    -> 132.127us BEGIN __x64_sys_mmap
    -> 132.129us END   __x64_sys_mmap
    -> 132.129us BEGIN ksys_mmap_pgoff
    -> 132.131us BEGIN vm_mmap_pgoff
    -> 132.134us BEGIN security_mmap_file
    1348489/1348489 2420721.482281512:                           1    branches:uH:   return               ffffffffad9fb1d7 cap_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    -> 132.137us BEGIN cap_mmap_file
    1348489/1348489 2420721.482281515:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad8197c0 bpf_lsm_mmap_file+0x0 (foo.so)
    -> 132.138us END   cap_mmap_file
    1348489/1348489 2420721.482281515:                           1    branches:uH:   return               ffffffffad8197c7 bpf_lsm_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    1348489/1348489 2420721.482281516:                           1    branches:uH:   return               ffffffffad9ff6ad security_mmap_file+0x9d (foo.so) => ffffffffad85f5eb vm_mmap_pgoff+0x6b (foo.so)
    -> 132.141us BEGIN bpf_lsm_mmap_file
    -> 132.142us END   bpf_lsm_mmap_file
    1348489/1348489 2420721.482281516:                           1    branches:uH:   call                 ffffffffad85f62a vm_mmap_pgoff+0xaa (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    1348489/1348489 2420721.482281627:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad85f62f vm_mmap_pgoff+0xaf (foo.so)
    -> 132.142us END   security_mmap_file
    -> 132.142us BEGIN down_write_killable
    1348489/1348489 2420721.482281627:                           1    branches:uH:   call                 ffffffffad85f65d vm_mmap_pgoff+0xdd (foo.so) => ffffffffad889ef0 do_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482281631:                           1    branches:uH:   call                 ffffffffad889fe4 do_mmap+0xf4 (foo.so) => ffffffffad885ed0 get_unmapped_area+0x0 (foo.so)
    -> 132.253us END   down_write_killable
    -> 132.253us BEGIN do_mmap
    1348489/1348489 2420721.482281638:                           1    branches:uH:   call                 ffffffffad885f42 get_unmapped_area+0x72 (foo.so) => ffffffffad631180 arch_get_unmapped_area_topdown+0x0 (foo.so)
    -> 132.257us BEGIN get_unmapped_area
    1348489/1348489 2420721.482281661:                           1    branches:uH:   return               ffffffffad6312eb arch_get_unmapped_area_topdown+0x16b (foo.so) => ffffffffad885f44 get_unmapped_area+0x74 (foo.so)
    -> 132.264us BEGIN arch_get_unmapped_area_topdown
    1348489/1348489 2420721.482281661:                           1    branches:uH:   call                 ffffffffad885f8a get_unmapped_area+0xba (foo.so) => ffffffffad9ff6c0 security_mmap_addr+0x0 (foo.so)
    1348489/1348489 2420721.482281663:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad9fb7e0 cap_mmap_addr+0x0 (foo.so)
    -> 132.287us END   arch_get_unmapped_area_topdown
    -> 132.287us BEGIN security_mmap_addr
    1348489/1348489 2420721.482281664:                           1    branches:uH:   return               ffffffffad9fb7f0 cap_mmap_addr+0x10 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 132.289us BEGIN cap_mmap_addr
    1348489/1348489 2420721.482281667:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad8197b0 bpf_lsm_mmap_addr+0x0 (foo.so)
    -> 132.29us END   cap_mmap_addr
    1348489/1348489 2420721.482281667:                           1    branches:uH:   return               ffffffffad8197b7 bpf_lsm_mmap_addr+0x7 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    1348489/1348489 2420721.482281668:                           1    branches:uH:   return               ffffffffad9ff6f2 security_mmap_addr+0x32 (foo.so) => ffffffffad885f8f get_unmapped_area+0xbf (foo.so)
    -> 132.293us BEGIN bpf_lsm_mmap_addr
    -> 132.294us END   bpf_lsm_mmap_addr
    1348489/1348489 2420721.482281668:                           1    branches:uH:   return               ffffffffad885f9a get_unmapped_area+0xca (foo.so) => ffffffffad889fe9 do_mmap+0xf9 (foo.so)
    1348489/1348489 2420721.482281671:                           1    branches:uH:   call                 ffffffffad88a24a do_mmap+0x35a (foo.so) => ffffffffad8898c0 mmap_region+0x0 (foo.so)
    -> 132.294us END   security_mmap_addr
    -> 132.294us END   get_unmapped_area
    1348489/1348489 2420721.482281671:                           1    branches:uH:   call                 ffffffffad889915 mmap_region+0x55 (foo.so) => ffffffffad888cf0 may_expand_vm+0x0 (foo.so)
    1348489/1348489 2420721.482281692:                           1    branches:uH:   return               ffffffffad888d37 may_expand_vm+0x47 (foo.so) => ffffffffad88991a mmap_region+0x5a (foo.so)
    -> 132.297us BEGIN mmap_region
    -> 132.307us BEGIN may_expand_vm
    1348489/1348489 2420721.482281701:                           1    branches:uH:   call                 ffffffffad889b91 mmap_region+0x2d1 (foo.so) => ffffffffad888000 __do_munmap+0x0 (foo.so)
    -> 132.318us END   may_expand_vm
    1348489/1348489 2420721.482281714:                           1    branches:uH:   call                 ffffffffad8880bc __do_munmap+0xbc (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    -> 132.327us BEGIN __do_munmap
    1348489/1348489 2420721.482281714:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482281765:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 132.34us BEGIN find_vma
    -> 132.365us BEGIN vmacache_find
    1348489/1348489 2420721.482281784:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 132.391us END   vmacache_find
    1348489/1348489 2420721.482281796:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 132.41us BEGIN vmacache_update
    1348489/1348489 2420721.482281797:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8880c1 __do_munmap+0xc1 (foo.so)
    -> 132.422us END   vmacache_update
    1348489/1348489 2420721.482281797:                           1    branches:uH:   call                 ffffffffad8883b3 __do_munmap+0x3b3 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482281797:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482281834:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 132.423us END   find_vma
    -> 132.423us BEGIN find_vma
    -> 132.441us BEGIN vmacache_find
    1348489/1348489 2420721.482281843:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 132.46us END   vmacache_find
    1348489/1348489 2420721.482281854:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 132.469us BEGIN vmacache_update
    1348489/1348489 2420721.482281855:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8883b8 __do_munmap+0x3b8 (foo.so)
    -> 132.48us END   vmacache_update
    1348489/1348489 2420721.482281855:                           1    branches:uH:   call                 ffffffffad8884ac __do_munmap+0x4ac (foo.so) => ffffffffad969680 userfaultfd_unmap_prep+0x0 (foo.so)
    1348489/1348489 2420721.482281889:                           1    branches:uH:   return               ffffffffad969708 userfaultfd_unmap_prep+0x88 (foo.so) => ffffffffad8884b1 __do_munmap+0x4b1 (foo.so)
    -> 132.481us END   find_vma
    -> 132.481us BEGIN userfaultfd_unmap_prep
    1348489/1348489 2420721.482281890:                           1    branches:uH:   call                 ffffffffad888194 __do_munmap+0x194 (foo.so) => ffffffffad886240 __vma_rb_erase+0x0 (foo.so)
    -> 132.515us END   userfaultfd_unmap_prep
    1348489/1348489 2420721.482281946:                           1    branches:uH:   return               ffffffffad88643f __vma_rb_erase+0x1ff (foo.so) => ffffffffad888199 __do_munmap+0x199 (foo.so)
    -> 132.516us BEGIN __vma_rb_erase
    1348489/1348489 2420721.482281963:                           1    branches:uH:   call                 ffffffffad8881fb __do_munmap+0x1fb (foo.so) => ffffffffad885c70 unmap_region+0x0 (foo.so)
    -> 132.572us END   __vma_rb_erase
    1348489/1348489 2420721.482281963:                           1    branches:uH:   call                 ffffffffad885cc6 unmap_region+0x56 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    1348489/1348489 2420721.482281963:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482281984:                           1    branches:uH:   call                 ffffffffad84c3ba lru_add_drain_cpu+0x7a (foo.so) => ffffffffad84be40 __pagevec_lru_add+0x0 (foo.so)
    -> 132.589us BEGIN unmap_region
    -> 132.596us BEGIN lru_add_drain
    -> 132.603us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482281984:                           1    branches:uH:   call                 ffffffffad84c006 __pagevec_lru_add+0x1c6 (foo.so) => ffffffffad8ed230 lock_page_lruvec_irqsave+0x0 (foo.so)
    1348489/1348489 2420721.482281984:                           1    branches:uH:   call                 ffffffffad8ed289 lock_page_lruvec_irqsave+0x59 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    1348489/1348489 2420721.482282012:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad8ed28e lock_page_lruvec_irqsave+0x5e (foo.so)
    -> 132.61us BEGIN __pagevec_lru_add
    -> 132.619us BEGIN lock_page_lruvec_irqsave
    -> 132.628us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482282012:                           1    branches:uH:   return               ffffffffad8ed297 lock_page_lruvec_irqsave+0x67 (foo.so) => ffffffffad84c00b __pagevec_lru_add+0x1cb (foo.so)
    1348489/1348489 2420721.482282012:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482282033:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 132.638us END   _raw_spin_lock_irqsave
    -> 132.638us END   lock_page_lruvec_irqsave
    -> 132.638us BEGIN page_mapping
    1348489/1348489 2420721.482282033:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482282033:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    1348489/1348489 2420721.482282035:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 132.659us END   page_mapping
    -> 132.659us BEGIN rcu_read_unlock_strict
    -> 132.661us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482282035:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482282039:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 132.661us BEGIN __mod_lruvec_state
    -> 132.663us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482282039:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482282039:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482282043:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 132.665us END   __mod_node_page_state
    -> 132.665us END   __mod_lruvec_state
    -> 132.665us BEGIN __mod_memcg_lruvec_state
    -> 132.667us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482282046:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 132.669us END   cgroup_rstat_updated
    1348489/1348489 2420721.482282046:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482282052:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 132.672us END   __mod_memcg_lruvec_state
    -> 132.672us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482282052:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482282054:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 132.678us END   __mod_zone_page_state
    -> 132.678us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482282054:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482282060:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 132.68us END   mem_cgroup_update_lru_size
    -> 132.68us BEGIN __list_add_valid
    1348489/1348489 2420721.482282060:                           1    branches:uH:   call                 ffffffffad84c138 __pagevec_lru_add+0x2f8 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482282064:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad84c13d __pagevec_lru_add+0x2fd (foo.so)
    -> 132.686us END   __list_add_valid
    -> 132.686us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482282064:                           1    branches:uH:   call                 ffffffffad84c14c __pagevec_lru_add+0x30c (foo.so) => ffffffffad84a890 release_pages+0x0 (foo.so)
    1348489/1348489 2420721.482282066:                           1    branches:uH:   call                 ffffffffad84aa0e release_pages+0x17e (foo.so) => ffffffffad8eef90 __mem_cgroup_uncharge_list+0x0 (foo.so)
    -> 132.69us END   _raw_spin_unlock_irqrestore
    -> 132.69us BEGIN release_pages
    1348489/1348489 2420721.482282093:                           1    branches:uH:   return               ffffffffad8ef023 __mem_cgroup_uncharge_list+0x93 (foo.so) => ffffffffad84aa13 release_pages+0x183 (foo.so)
    -> 132.692us BEGIN __mem_cgroup_uncharge_list
    1348489/1348489 2420721.482282093:                           1    branches:uH:   call                 ffffffffad84aa16 release_pages+0x186 (foo.so) => ffffffffad89f6e0 free_unref_page_list+0x0 (foo.so)
    1348489/1348489 2420721.482282109:                           1    branches:uH:   return               ffffffffad89f9a8 free_unref_page_list+0x2c8 (foo.so) => ffffffffad84aa1b release_pages+0x18b (foo.so)
    -> 132.719us END   __mem_cgroup_uncharge_list
    -> 132.719us BEGIN free_unref_page_list
    1348489/1348489 2420721.482282110:                           1    branches:uH:   return               ffffffffad84aa3d release_pages+0x1ad (foo.so) => ffffffffad84c151 __pagevec_lru_add+0x311 (foo.so)
    -> 132.735us END   free_unref_page_list
    1348489/1348489 2420721.482282111:                           1    branches:uH:   return               ffffffffad84c176 __pagevec_lru_add+0x336 (foo.so) => ffffffffad84c3bf lru_add_drain_cpu+0x7f (foo.so)
    -> 132.736us END   release_pages
    1348489/1348489 2420721.482282115:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 132.737us END   __pagevec_lru_add
    1348489/1348489 2420721.482282115:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad885ccb unmap_region+0x5b (foo.so)
    1348489/1348489 2420721.482282115:                           1    branches:uH:   call                 ffffffffad885cd1 unmap_region+0x61 (foo.so) => ffffffffad88af90 tlb_gather_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482282122:                           1    branches:uH:   return               ffffffffad88b009 tlb_gather_mmu+0x79 (foo.so) => ffffffffad885cd6 unmap_region+0x66 (foo.so)
    -> 132.741us END   lru_add_drain_cpu
    -> 132.741us END   lru_add_drain
    -> 132.741us BEGIN tlb_gather_mmu
    1348489/1348489 2420721.482282123:                           1    branches:uH:   call                 ffffffffad885d2a unmap_region+0xba (foo.so) => ffffffffad87c140 unmap_vmas+0x0 (foo.so)
    -> 132.748us END   tlb_gather_mmu
    1348489/1348489 2420721.482282123:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482282125:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    -> 132.749us BEGIN unmap_vmas
    -> 132.75us BEGIN unmap_single_vma
    1348489/1348489 2420721.482282126:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 132.751us BEGIN uprobe_munmap
    1348489/1348489 2420721.482282126:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482282126:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482282133:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 132.752us END   uprobe_munmap
    -> 132.752us END   unmap_single_vma
    -> 132.752us BEGIN unmap_page_range
    -> 132.755us BEGIN p4d_offset
    1348489/1348489 2420721.482282141:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 132.759us END   p4d_offset
    1348489/1348489 2420721.482282143:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 132.767us BEGIN pud_val
    1348489/1348489 2420721.482282144:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 132.769us END   pud_val
    1348489/1348489 2420721.482282146:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 132.77us BEGIN pmd_val
    1348489/1348489 2420721.482282146:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482282146:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482282146:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482282147:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 132.772us END   pmd_val
    -> 132.772us BEGIN pmd_val
    -> 132.772us END   pmd_val
    -> 132.772us BEGIN pmd_val
    1348489/1348489 2420721.482282147:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482282147:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482282150:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 132.773us END   pmd_val
    -> 132.773us BEGIN pmd_pfn
    -> 132.774us BEGIN pmd_val
    1348489/1348489 2420721.482282151:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 132.776us END   pmd_val
    1348489/1348489 2420721.482282151:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482282152:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 132.777us END   pmd_pfn
    -> 132.777us BEGIN pmd_val
    1348489/1348489 2420721.482282152:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482282159:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 132.778us END   pmd_val
    -> 132.778us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482282159:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482282160:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 132.785us END   _raw_spin_lock
    -> 132.785us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482282195:                           1    branches:uH:   call                 ffffffffad87bb27 unmap_page_range+0xbc7 (foo.so) => ffffffffad87a180 sync_mm_rss+0x0 (foo.so)
    -> 132.786us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482282213:                           1    branches:uH:   return               ffffffffad87a1df sync_mm_rss+0x5f (foo.so) => ffffffffad87bb2c unmap_page_range+0xbcc (foo.so)
    -> 132.821us BEGIN sync_mm_rss
    1348489/1348489 2420721.482282216:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 132.839us END   sync_mm_rss
    1348489/1348489 2420721.482282219:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 132.842us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482282219:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482282219:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482282220:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 132.845us END   queued_spin_unlock
    -> 132.845us BEGIN __cond_resched
    -> 132.845us BEGIN rcu_all_qs
    1348489/1348489 2420721.482282221:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    -> 132.846us END   rcu_all_qs
    1348489/1348489 2420721.482282221:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482282221:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482282222:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 132.847us END   __cond_resched
    -> 132.847us BEGIN __cond_resched
    -> 132.847us BEGIN rcu_all_qs
    1348489/1348489 2420721.482282222:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482282227:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 132.848us END   rcu_all_qs
    -> 132.848us END   __cond_resched
    1348489/1348489 2420721.482282229:                           1    branches:uH:   return               ffffffffad87c1f0 unmap_vmas+0xb0 (foo.so) => ffffffffad885d2f unmap_region+0xbf (foo.so)
    -> 132.853us END   unmap_page_range
    1348489/1348489 2420721.482282229:                           1    branches:uH:   call                 ffffffffad885d4b unmap_region+0xdb (foo.so) => ffffffffad87aa40 free_pgtables+0x0 (foo.so)
    1348489/1348489 2420721.482282229:                           1    branches:uH:   call                 ffffffffad87aaa0 free_pgtables+0x60 (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482282236:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aaa5 free_pgtables+0x65 (foo.so)
    -> 132.855us END   unmap_vmas
    -> 132.855us BEGIN free_pgtables
    -> 132.858us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482282236:                           1    branches:uH:   call                 ffffffffad87aaa8 free_pgtables+0x68 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482282236:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482282242:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 132.862us END   unlink_anon_vmas
    -> 132.862us BEGIN unlink_file_vma
    -> 132.865us BEGIN down_write
    1348489/1348489 2420721.482282242:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482282497:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 132.868us END   down_write
    -> 132.868us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482282497:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482282502:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aaad free_pgtables+0x6d (foo.so)
    -> 133.123us END   vma_interval_tree_remove
    -> 133.123us END   unlink_file_vma
    -> 133.123us BEGIN up_write
    1348489/1348489 2420721.482282502:                           1    branches:uH:   jmp                  ffffffffad87ab25 free_pgtables+0xe5 (foo.so) => ffffffffad87a230 free_pgd_range+0x0 (foo.so)
    1348489/1348489 2420721.482282507:                           1    branches:uH:   return               ffffffffad87a679 free_pgd_range+0x449 (foo.so) => ffffffffad885d50 unmap_region+0xe0 (foo.so)
    -> 133.128us END   up_write
    -> 133.128us END   free_pgtables
    -> 133.128us BEGIN free_pgd_range
    1348489/1348489 2420721.482282507:                           1    branches:uH:   call                 ffffffffad885d53 unmap_region+0xe3 (foo.so) => ffffffffad88b080 tlb_finish_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482282514:                           1    branches:uH:   return               ffffffffad88b146 tlb_finish_mmu+0xc6 (foo.so) => ffffffffad885d58 unmap_region+0xe8 (foo.so)
    -> 133.133us END   free_pgd_range
    -> 133.133us BEGIN tlb_finish_mmu
    1348489/1348489 2420721.482282515:                           1    branches:uH:   return               ffffffffad885d7c unmap_region+0x10c (foo.so) => ffffffffad888200 __do_munmap+0x200 (foo.so)
    -> 133.14us END   tlb_finish_mmu
    1348489/1348489 2420721.482282515:                           1    branches:uH:   call                 ffffffffad88822c __do_munmap+0x22c (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482282517:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    -> 133.141us END   unmap_region
    -> 133.141us BEGIN remove_vma
    1348489/1348489 2420721.482282517:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482282522:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 133.143us BEGIN fput
    -> 133.145us END   fput
    -> 133.145us BEGIN fput_many
    1348489/1348489 2420721.482282523:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 133.148us END   fput_many
    1348489/1348489 2420721.482282523:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482282527:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 133.149us BEGIN vm_area_free
    -> 133.151us END   vm_area_free
    -> 133.151us BEGIN kmem_cache_free
    1348489/1348489 2420721.482282549:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 133.153us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482282556:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 133.175us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482282556:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482282565:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 133.182us BEGIN obj_cgroup_uncharge
    -> 133.186us END   obj_cgroup_uncharge
    -> 133.186us BEGIN refill_obj_stock
    1348489/1348489 2420721.482282565:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482282568:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 133.191us END   refill_obj_stock
    -> 133.191us BEGIN mod_objcg_state
    1348489/1348489 2420721.482282568:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482282571:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 133.194us END   mod_objcg_state
    -> 133.194us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482282572:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    -> 133.197us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482282597:                           1    branches:uH:   jmp                  ffffffffad8cb81e __slab_free+0x25e (foo.so) => ffffffffad8cc800 put_cpu_partial+0x0 (foo.so)
    -> 133.198us BEGIN __slab_free
    1348489/1348489 2420721.482282724:                           1    branches:uH:   return               ffffffffad8cc8b0 put_cpu_partial+0xb0 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 133.223us END   __slab_free
    -> 133.223us BEGIN put_cpu_partial
    1348489/1348489 2420721.482282725:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 133.35us END   put_cpu_partial
    1348489/1348489 2420721.482282726:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888231 __do_munmap+0x231 (foo.so)
    -> 133.351us END   kmem_cache_free
    1348489/1348489 2420721.482282726:                           1    branches:uH:   call                 ffffffffad8882a1 __do_munmap+0x2a1 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482282727:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad8882a6 __do_munmap+0x2a6 (foo.so)
    -> 133.352us END   remove_vma
    -> 133.352us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482282728:                           1    branches:uH:   return               ffffffffad8882b7 __do_munmap+0x2b7 (foo.so) => ffffffffad889b96 mmap_region+0x2d6 (foo.so)
    -> 133.353us END   percpu_counter_add_batch
    1348489/1348489 2420721.482282732:                           1    branches:uH:   call                 ffffffffad889a51 mmap_region+0x191 (foo.so) => ffffffffad9fe440 security_vm_enough_memory_mm+0x0 (foo.so)
    -> 133.354us END   __do_munmap
    1348489/1348489 2420721.482282733:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad9fb770 cap_vm_enough_memory+0x0 (foo.so)
    -> 133.358us BEGIN security_vm_enough_memory_mm
    1348489/1348489 2420721.482282733:                           1    branches:uH:   return               ffffffffad9fb7d8 cap_vm_enough_memory+0x68 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    1348489/1348489 2420721.482282734:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad819310 bpf_lsm_vm_enough_memory+0x0 (foo.so)
    -> 133.359us BEGIN cap_vm_enough_memory
    -> 133.36us END   cap_vm_enough_memory
    1348489/1348489 2420721.482282735:                           1    branches:uH:   return               ffffffffad819317 bpf_lsm_vm_enough_memory+0x7 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    -> 133.36us BEGIN bpf_lsm_vm_enough_memory
    1348489/1348489 2420721.482282735:                           1    branches:uH:   jmp                  ffffffffad9fe484 security_vm_enough_memory_mm+0x44 (foo.so) => ffffffffad85fa10 __vm_enough_memory+0x0 (foo.so)
    1348489/1348489 2420721.482282735:                           1    branches:uH:   call                 ffffffffad85fa31 __vm_enough_memory+0x21 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482282736:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad85fa36 __vm_enough_memory+0x26 (foo.so)
    -> 133.361us END   bpf_lsm_vm_enough_memory
    -> 133.361us END   security_vm_enough_memory_mm
    -> 133.361us BEGIN __vm_enough_memory
    -> 133.361us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482282737:                           1    branches:uH:   return               ffffffffad85fa60 __vm_enough_memory+0x50 (foo.so) => ffffffffad889a56 mmap_region+0x196 (foo.so)
    -> 133.362us END   percpu_counter_add_batch
    1348489/1348489 2420721.482282737:                           1    branches:uH:   call                 ffffffffad889a95 mmap_region+0x1d5 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482282739:                           1    branches:uH:   call                 ffffffffad887272 vma_merge+0xb2 (foo.so) => ffffffffad885ff0 can_vma_merge_before+0x0 (foo.so)
    -> 133.363us END   __vm_enough_memory
    -> 133.363us BEGIN vma_merge
    1348489/1348489 2420721.482282741:                           1    branches:uH:   return               ffffffffad886014 can_vma_merge_before+0x24 (foo.so) => ffffffffad887277 vma_merge+0xb7 (foo.so)
    -> 133.365us BEGIN can_vma_merge_before
    1348489/1348489 2420721.482282741:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad889a9a mmap_region+0x1da (foo.so)
    1348489/1348489 2420721.482282742:                           1    branches:uH:   call                 ffffffffad889c1d mmap_region+0x35d (foo.so) => ffffffffad68c800 vm_area_alloc+0x0 (foo.so)
    -> 133.367us END   can_vma_merge_before
    -> 133.367us END   vma_merge
    1348489/1348489 2420721.482282742:                           1    branches:uH:   call                 ffffffffad68c815 vm_area_alloc+0x15 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482282742:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482282744:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 133.368us BEGIN vm_area_alloc
    -> 133.368us BEGIN kmem_cache_alloc
    -> 133.369us BEGIN should_failslab
    1348489/1348489 2420721.482282744:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482282746:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 133.37us END   should_failslab
    -> 133.37us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482282747:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 133.372us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482282747:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482282747:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482282748:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 133.373us END   rcu_read_unlock_strict
    -> 133.373us BEGIN rcu_read_unlock_strict
    -> 133.374us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482282748:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482282885:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 133.374us END   get_obj_cgroup_from_current
    -> 133.374us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482282893:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 133.511us END   obj_cgroup_charge
    1348489/1348489 2420721.482282893:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482282901:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 133.519us BEGIN memset
    -> 133.523us END   memset
    -> 133.523us BEGIN memset_erms
    1348489/1348489 2420721.482282901:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482282910:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 133.527us END   memset_erms
    -> 133.527us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482282910:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482282910:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482282915:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 133.536us BEGIN rcu_read_unlock_strict
    -> 133.538us END   rcu_read_unlock_strict
    -> 133.538us BEGIN mod_objcg_state
    1348489/1348489 2420721.482282915:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482282916:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 133.541us END   mod_objcg_state
    -> 133.541us END   memcg_slab_post_alloc_hook
    -> 133.541us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482282917:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c81a vm_area_alloc+0x1a (foo.so)
    -> 133.542us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482282922:                           1    branches:uH:   return               ffffffffad68c851 vm_area_alloc+0x51 (foo.so) => ffffffffad889c22 mmap_region+0x362 (foo.so)
    -> 133.543us END   kmem_cache_alloc
    1348489/1348489 2420721.482282922:                           1    branches:uH:   call                 ffffffffad889da9 mmap_region+0x4e9 (foo.so) => ffffffffad886080 vma_link+0x0 (foo.so)
    1348489/1348489 2420721.482282922:                           1    branches:uH:   call                 ffffffffad8860c3 vma_link+0x43 (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    1348489/1348489 2420721.482282954:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad8860c8 vma_link+0x48 (foo.so)
    -> 133.548us END   vm_area_alloc
    -> 133.548us BEGIN vma_link
    -> 133.564us BEGIN __vma_link_list
    1348489/1348489 2420721.482282985:                           1    branches:uH:   call                 ffffffffad886210 vma_link+0x190 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 133.58us END   __vma_link_list
    1348489/1348489 2420721.482283018:                           1    branches:uH:   call                 ffffffffadb4bdf6 __rb_insert_augmented+0x156 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 133.611us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482283027:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffadb4bdf9 __rb_insert_augmented+0x159 (foo.so)
    -> 133.644us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482283036:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 133.653us END   vma_gap_callbacks_rotate
    1348489/1348489 2420721.482283038:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffad886215 vma_link+0x195 (foo.so)
    -> 133.662us END   __rb_insert_augmented
    -> 133.662us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482283038:                           1    branches:uH:   call                 ffffffffad886218 vma_link+0x198 (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482283043:                           1    branches:uH:   return               ffffffffad885b8b __vma_link_file+0x2b (foo.so) => ffffffffad88621d vma_link+0x19d (foo.so)
    -> 133.664us END   vma_gap_callbacks_rotate
    -> 133.664us BEGIN __vma_link_file
    1348489/1348489 2420721.482283047:                           1    branches:uH:   return               ffffffffad886239 vma_link+0x1b9 (foo.so) => ffffffffad889dae mmap_region+0x4ee (foo.so)
    -> 133.669us END   __vma_link_file
    1348489/1348489 2420721.482283047:                           1    branches:uH:   call                 ffffffffad889aad mmap_region+0x1ed (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482283055:                           1    branches:uH:   call                 ffffffffad82c04d perf_event_mmap+0x36d (foo.so) => ffffffffad6797e0 arch_vma_name+0x0 (foo.so)
    -> 133.673us END   vma_link
    -> 133.673us BEGIN perf_event_mmap
    1348489/1348489 2420721.482283077:                           1    branches:uH:   return               ffffffffad6797e7 arch_vma_name+0x7 (foo.so) => ffffffffad82c052 perf_event_mmap+0x372 (foo.so)
    -> 133.681us BEGIN arch_vma_name
    1348489/1348489 2420721.482283077:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482283095:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 133.703us END   arch_vma_name
    -> 133.703us BEGIN strlen
    1348489/1348489 2420721.482283103:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 133.721us END   strlen
    1348489/1348489 2420721.482283118:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 133.729us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482283130:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 133.744us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482283131:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    -> 133.756us END   perf_event_mmap_output
    1348489/1348489 2420721.482283146:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 133.757us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482283156:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 133.772us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482283164:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 133.782us END   perf_event_mmap_output
    1348489/1348489 2420721.482283177:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 133.79us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482283182:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 133.803us END   perf_event_mmap_output
    1348489/1348489 2420721.482283198:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 133.808us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482283199:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 133.824us END   perf_event_mmap_output
    1348489/1348489 2420721.482283199:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482283200:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 133.825us END   perf_iterate_ctx
    -> 133.825us END   perf_iterate_sb
    -> 133.825us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482283200:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482283208:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 133.826us END   rcu_read_unlock_strict
    -> 133.826us BEGIN kfree
    1348489/1348489 2420721.482283210:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad889ab2 mmap_region+0x1f2 (foo.so)
    -> 133.834us END   kfree
    1348489/1348489 2420721.482283213:                           1    branches:uH:   call                 ffffffffad889b5b mmap_region+0x29b (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    -> 133.836us END   perf_event_mmap
    1348489/1348489 2420721.482283213:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482283223:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 133.839us BEGIN vma_set_page_prot
    -> 133.844us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482283224:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad889b60 mmap_region+0x2a0 (foo.so)
    -> 133.849us END   vma_wants_writenotify
    1348489/1348489 2420721.482283226:                           1    branches:uH:   return               ffffffffad889b71 mmap_region+0x2b1 (foo.so) => ffffffffad88a24f do_mmap+0x35f (foo.so)
    -> 133.85us END   vma_set_page_prot
    1348489/1348489 2420721.482283228:                           1    branches:uH:   return               ffffffffad88a14e do_mmap+0x25e (foo.so) => ffffffffad85f662 vm_mmap_pgoff+0xe2 (foo.so)
    -> 133.852us END   mmap_region
    1348489/1348489 2420721.482283228:                           1    branches:uH:   call                 ffffffffad85f672 vm_mmap_pgoff+0xf2 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482283234:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad85f677 vm_mmap_pgoff+0xf7 (foo.so)
    -> 133.854us END   do_mmap
    -> 133.854us BEGIN up_write
    1348489/1348489 2420721.482283234:                           1    branches:uH:   call                 ffffffffad85f67d vm_mmap_pgoff+0xfd (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482283242:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad85f682 vm_mmap_pgoff+0x102 (foo.so)
    -> 133.86us END   up_write
    -> 133.86us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482283242:                           1    branches:uH:   return               ffffffffad85f618 vm_mmap_pgoff+0x98 (foo.so) => ffffffffad88765f ksys_mmap_pgoff+0x5f (foo.so)
    1348489/1348489 2420721.482283243:                           1    branches:uH:   return               ffffffffad887687 ksys_mmap_pgoff+0x87 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 133.868us END   userfaultfd_unmap_complete
    -> 133.868us END   vm_mmap_pgoff
    1348489/1348489 2420721.482283243:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482283245:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 133.869us END   ksys_mmap_pgoff
    -> 133.869us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482283245:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482283251:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 133.871us BEGIN syscall_exit_work
    -> 133.874us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482283251:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482283253:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 133.877us BEGIN path_put
    -> 133.878us BEGIN dput
    1348489/1348489 2420721.482283253:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482283254:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 133.879us END   dput
    -> 133.879us END   path_put
    -> 133.879us BEGIN mntput
    1348489/1348489 2420721.482283254:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482283255:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 133.88us END   mntput
    -> 133.88us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482283256:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 133.881us END   unroll_tree_refs
    1348489/1348489 2420721.482283258:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 133.882us BEGIN kfree
    1348489/1348489 2420721.482283258:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482283259:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 133.884us END   kfree
    -> 133.884us END   __audit_syscall_exit
    1348489/1348489 2420721.482283259:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482283270:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 133.885us END   syscall_exit_work
    -> 133.885us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482283270:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482283271:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 133.896us END   exit_to_user_mode_prepare
    -> 133.896us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482283298:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719ed7 mmap64+0x17 (foo.so)
    -> 133.897us END   do_syscall_64
    -> 133.897us END   __entry_text_start
    -> 133.897us BEGIN entry_SYSCALL_64_after_hwframe
    -> 133.91us END   entry_SYSCALL_64_after_hwframe
    -> 133.91us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482283298:                           1    branches:uH:   return                   7f9ac9719edf mmap64+0x1f (foo.so) =>     7f9ac96fef14 _dl_map_object_from_fd+0x10f4 (foo.so)
    1348489/1348489 2420721.482283453:                           1    branches:uH:   hw int                   7f9ac96fe7d8 _dl_map_object_from_fd+0x9b8 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 133.924us END   syscall_return_via_sysret
    -> 133.924us END   mmap64
    1348489/1348489 2420721.482283453:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482283461:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 134.079us BEGIN asm_exc_page_fault
    -> 134.083us BEGIN error_entry
    1348489/1348489 2420721.482283540:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 134.087us BEGIN sync_regs
    1348489/1348489 2420721.482283541:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 134.166us END   sync_regs
    1348489/1348489 2420721.482283541:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482283541:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482283543:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 134.167us END   error_entry
    -> 134.167us BEGIN exc_page_fault
    -> 134.168us BEGIN irqentry_enter
    1348489/1348489 2420721.482283543:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482283543:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482283543:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482283545:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 134.169us BEGIN irqentry_enter_from_user_mode
    -> 134.17us END   irqentry_enter_from_user_mode
    -> 134.17us END   irqentry_enter
    -> 134.17us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482283553:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 134.171us BEGIN down_read_trylock
    1348489/1348489 2420721.482283553:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482283553:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482283555:                           1    branches:uH:   return               ffffffffad87132a vmacache_find+0xaa (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 134.179us END   down_read_trylock
    -> 134.179us BEGIN find_vma
    -> 134.18us BEGIN vmacache_find
    1348489/1348489 2420721.482283558:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 134.181us END   vmacache_find
    1348489/1348489 2420721.482283561:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 134.184us BEGIN vmacache_update
    1348489/1348489 2420721.482283561:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482283563:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 134.187us END   vmacache_update
    -> 134.187us END   find_vma
    1348489/1348489 2420721.482283563:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482283574:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 134.189us BEGIN handle_mm_fault
    -> 134.194us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482283574:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482283574:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482283581:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    ->  134.2us END   mem_cgroup_from_task
    ->  134.2us BEGIN __count_memcg_events
    -> 134.203us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482283581:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482283581:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482283583:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 134.207us END   cgroup_rstat_updated
    -> 134.207us END   __count_memcg_events
    -> 134.207us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482283583:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482283584:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 134.209us END   arch_local_irq_enable
    -> 134.209us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482283586:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 134.21us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482283586:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482283597:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 134.212us BEGIN __handle_mm_fault
    -> 134.217us BEGIN pgd_none
    1348489/1348489 2420721.482283597:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482283597:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    1348489/1348489 2420721.482283597:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482283603:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 134.223us END   pgd_none
    -> 134.223us BEGIN p4d_offset
    -> 134.226us END   p4d_offset
    -> 134.226us BEGIN pud_val
    1348489/1348489 2420721.482283603:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482283604:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 134.229us END   pud_val
    -> 134.229us BEGIN pud_val
    1348489/1348489 2420721.482283604:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482283608:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 134.23us END   pud_val
    -> 134.23us BEGIN pud_val
    1348489/1348489 2420721.482283608:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482283612:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 134.234us END   pud_val
    -> 134.234us BEGIN pud_val
    1348489/1348489 2420721.482283612:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482283613:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 134.238us END   pud_val
    -> 134.238us BEGIN pud_val
    1348489/1348489 2420721.482283613:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482283617:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 134.239us END   pud_val
    -> 134.239us BEGIN pmd_val
    1348489/1348489 2420721.482283618:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 134.243us END   pmd_val
    1348489/1348489 2420721.482283619:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 134.244us BEGIN pmd_val
    1348489/1348489 2420721.482283619:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482283621:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 134.245us END   pmd_val
    -> 134.245us BEGIN pmd_val
    1348489/1348489 2420721.482283622:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 134.247us END   pmd_val
    1348489/1348489 2420721.482283623:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 134.248us BEGIN pmd_val
    1348489/1348489 2420721.482283623:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482283623:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482283627:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 134.249us END   pmd_val
    -> 134.249us BEGIN pmd_page_vaddr
    -> 134.251us BEGIN pmd_val
    1348489/1348489 2420721.482283628:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 134.253us END   pmd_val
    1348489/1348489 2420721.482283635:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 134.254us END   pmd_page_vaddr
    1348489/1348489 2420721.482283635:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482283645:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 134.261us BEGIN filemap_map_pages
    -> 134.266us BEGIN xas_find
    1348489/1348489 2420721.482283645:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482283649:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 134.271us BEGIN xas_load
    -> 134.273us BEGIN xas_start
    1348489/1348489 2420721.482283768:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 134.275us END   xas_start
    1348489/1348489 2420721.482283769:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 134.394us END   xas_load
    1348489/1348489 2420721.482283769:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482283912:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 134.395us END   xas_find
    -> 134.395us BEGIN next_uptodate_page
    1348489/1348489 2420721.482283913:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 134.538us END   next_uptodate_page
    1348489/1348489 2420721.482283920:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 134.539us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482283920:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482283921:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 134.546us END   _raw_spin_lock
    -> 134.546us BEGIN PageHuge
    1348489/1348489 2420721.482283921:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482283921:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482283924:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 134.547us END   PageHuge
    -> 134.547us BEGIN do_set_pte
    -> 134.548us BEGIN pfn_pte
    1348489/1348489 2420721.482283924:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482283925:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 134.55us END   pfn_pte
    -> 134.55us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482283925:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482283925:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482283928:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 134.551us END   add_mm_counter_fast
    -> 134.551us BEGIN page_add_file_rmap
    -> 134.552us BEGIN lock_page_memcg
    1348489/1348489 2420721.482284035:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 134.554us END   lock_page_memcg
    1348489/1348489 2420721.482284868:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 134.661us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482284868:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482284874:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 135.494us BEGIN __mod_lruvec_state
    -> 135.497us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482284874:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482284874:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482285194:                           1    branches:uH:   call                 ffffffffad75a379 cgroup_rstat_updated+0x39 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    ->  135.5us END   __mod_node_page_state
    ->  135.5us END   __mod_lruvec_state
    ->  135.5us BEGIN __mod_memcg_lruvec_state
    -> 135.66us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482285213:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad75a37e cgroup_rstat_updated+0x3e (foo.so)
    -> 135.82us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482285318:                           1    branches:uH:   jmp                  ffffffffad75a3f4 cgroup_rstat_updated+0xb4 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    -> 135.839us END   _raw_spin_lock_irqsave
    1348489/1348489 2420721.482285320:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 135.944us END   cgroup_rstat_updated
    -> 135.944us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482285321:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 135.946us END   _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482285321:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482285322:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 135.947us END   __mod_memcg_lruvec_state
    -> 135.947us END   __mod_lruvec_page_state
    -> 135.947us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482285322:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482285323:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 135.948us END   rcu_read_unlock_strict
    -> 135.948us END   page_add_file_rmap
    -> 135.948us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482285323:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482285323:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482285323:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482285324:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 135.949us END   unlock_page_memcg
    -> 135.949us BEGIN rcu_read_unlock_strict
    -> 135.949us END   rcu_read_unlock_strict
    -> 135.949us BEGIN native_set_pte
    -> 135.95us END   native_set_pte
    1348489/1348489 2420721.482285324:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482285329:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 135.95us END   do_set_pte
    -> 135.95us BEGIN unlock_page
    1348489/1348489 2420721.482285330:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 135.955us END   unlock_page
    1348489/1348489 2420721.482285348:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 135.956us BEGIN next_uptodate_page
    1348489/1348489 2420721.482285348:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482285358:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 135.974us END   next_uptodate_page
    -> 135.974us BEGIN PageHuge
    1348489/1348489 2420721.482285358:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482285358:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482285364:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 135.984us END   PageHuge
    -> 135.984us BEGIN do_set_pte
    -> 135.987us BEGIN pfn_pte
    1348489/1348489 2420721.482285365:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 135.99us END   pfn_pte
    1348489/1348489 2420721.482285369:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 135.991us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482285369:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482285369:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482285371:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 135.995us END   add_mm_counter_fast
    -> 135.995us BEGIN page_add_file_rmap
    -> 135.996us BEGIN lock_page_memcg
    1348489/1348489 2420721.482285372:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 135.997us END   lock_page_memcg
    1348489/1348489 2420721.482285377:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 135.998us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482285377:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482285383:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 136.003us BEGIN __mod_lruvec_state
    -> 136.006us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482285383:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482285383:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482285385:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 136.009us END   __mod_node_page_state
    -> 136.009us END   __mod_lruvec_state
    -> 136.009us BEGIN __mod_memcg_lruvec_state
    -> 136.01us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482285385:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482285385:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482285386:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 136.011us END   cgroup_rstat_updated
    -> 136.011us END   __mod_memcg_lruvec_state
    -> 136.011us END   __mod_lruvec_page_state
    -> 136.011us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482285386:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482285387:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 136.012us END   rcu_read_unlock_strict
    -> 136.012us END   page_add_file_rmap
    -> 136.012us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482285388:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 136.013us END   unlock_page_memcg
    -> 136.013us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482285388:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482285389:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 136.014us END   rcu_read_unlock_strict
    -> 136.014us BEGIN native_set_pte
    1348489/1348489 2420721.482285389:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482285389:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482285394:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 136.015us END   native_set_pte
    -> 136.015us END   do_set_pte
    -> 136.015us BEGIN unlock_page
    1348489/1348489 2420721.482285395:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 136.02us END   unlock_page
    1348489/1348489 2420721.482285412:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 136.021us BEGIN next_uptodate_page
    1348489/1348489 2420721.482285412:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482285413:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 136.038us END   next_uptodate_page
    -> 136.038us BEGIN PageHuge
    1348489/1348489 2420721.482285413:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482285413:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482285415:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 136.039us END   PageHuge
    -> 136.039us BEGIN do_set_pte
    -> 136.04us BEGIN pfn_pte
    1348489/1348489 2420721.482285415:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482285417:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 136.041us END   pfn_pte
    -> 136.041us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482285417:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482285417:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482285419:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 136.043us END   add_mm_counter_fast
    -> 136.043us BEGIN page_add_file_rmap
    -> 136.044us BEGIN lock_page_memcg
    1348489/1348489 2420721.482285423:                           1    branches:uH:   call                 ffffffffad89238b page_add_file_rmap+0x8b (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 136.045us END   lock_page_memcg
    1348489/1348489 2420721.482285423:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482285423:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482285427:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 136.049us BEGIN __mod_lruvec_page_state
    -> 136.05us BEGIN __mod_lruvec_state
    -> 136.051us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482285427:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482285427:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482285428:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 136.053us END   __mod_node_page_state
    -> 136.053us END   __mod_lruvec_state
    -> 136.053us BEGIN __mod_memcg_lruvec_state
    -> 136.053us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482285429:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 136.054us END   cgroup_rstat_updated
    1348489/1348489 2420721.482285429:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482285430:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892390 page_add_file_rmap+0x90 (foo.so)
    -> 136.055us END   __mod_memcg_lruvec_state
    -> 136.055us END   __mod_lruvec_page_state
    -> 136.055us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482285430:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482285430:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482285431:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 136.056us END   rcu_read_unlock_strict
    -> 136.056us END   page_add_file_rmap
    -> 136.056us BEGIN unlock_page_memcg
    -> 136.056us END   unlock_page_memcg
    -> 136.056us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482285431:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482285431:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482285432:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 136.057us END   rcu_read_unlock_strict
    -> 136.057us BEGIN native_set_pte
    -> 136.058us END   native_set_pte
    1348489/1348489 2420721.482285432:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482285437:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 136.058us END   do_set_pte
    -> 136.058us BEGIN unlock_page
    1348489/1348489 2420721.482285438:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 136.063us END   unlock_page
    1348489/1348489 2420721.482285456:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 136.064us BEGIN next_uptodate_page
    1348489/1348489 2420721.482285456:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482285457:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 136.082us END   next_uptodate_page
    -> 136.082us BEGIN PageHuge
    1348489/1348489 2420721.482285457:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482285474:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 136.083us END   PageHuge
    -> 136.083us BEGIN unlock_page
    1348489/1348489 2420721.482285479:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    ->  136.1us END   unlock_page
    1348489/1348489 2420721.482285482:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 136.105us BEGIN xas_find
    1348489/1348489 2420721.482285482:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482285487:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 136.108us END   xas_find
    -> 136.108us BEGIN next_uptodate_page
    1348489/1348489 2420721.482285487:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482285492:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 136.113us END   next_uptodate_page
    -> 136.113us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482285497:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 136.118us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482285498:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 136.123us END   filemap_map_pages
    1348489/1348489 2420721.482285503:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 136.124us END   __handle_mm_fault
    1348489/1348489 2420721.482285503:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482285508:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 136.129us END   handle_mm_fault
    -> 136.129us BEGIN up_read
    1348489/1348489 2420721.482285509:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 136.134us END   up_read
    1348489/1348489 2420721.482285509:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482285510:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 136.135us END   do_user_addr_fault
    -> 136.135us END   exc_page_fault
    -> 136.135us BEGIN irqentry_exit
    1348489/1348489 2420721.482285510:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482285519:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 136.136us END   irqentry_exit
    -> 136.136us BEGIN irqentry_exit_to_user_mode
    -> 136.14us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482285520:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 136.145us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482285520:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482285520:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482285520:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482285608:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac96fe7d8 _dl_map_object_from_fd+0x9b8 (foo.so)
    -> 136.146us END   irqentry_exit_to_user_mode
    -> 136.146us END   asm_exc_page_fault
    -> 136.146us BEGIN error_return
    -> 136.175us END   error_return
    -> 136.175us BEGIN __irqentry_text_end
    -> 136.204us END   __irqentry_text_end
    -> 136.204us BEGIN native_iret
    1348489/1348489 2420721.482286039:                           1    branches:uH:   hw int                   7f9ac96fe88d _dl_map_object_from_fd+0xa6d (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 136.234us END   native_iret
    1348489/1348489 2420721.482286039:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482286047:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 136.665us BEGIN asm_exc_page_fault
    -> 136.669us BEGIN error_entry
    1348489/1348489 2420721.482286126:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 136.673us BEGIN sync_regs
    1348489/1348489 2420721.482286126:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482286126:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482286126:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482286127:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 136.752us END   sync_regs
    -> 136.752us END   error_entry
    -> 136.752us BEGIN exc_page_fault
    -> 136.752us BEGIN irqentry_enter
    1348489/1348489 2420721.482286128:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 136.753us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482286128:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482286128:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482286130:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 136.754us END   irqentry_enter_from_user_mode
    -> 136.754us END   irqentry_enter
    -> 136.754us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482286139:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 136.756us BEGIN down_read_trylock
    1348489/1348489 2420721.482286139:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482286139:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482286142:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 136.765us END   down_read_trylock
    -> 136.765us BEGIN find_vma
    -> 136.766us BEGIN vmacache_find
    1348489/1348489 2420721.482286142:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482286152:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 136.768us END   vmacache_find
    -> 136.768us END   find_vma
    1348489/1348489 2420721.482286152:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482286158:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 136.778us BEGIN handle_mm_fault
    -> 136.781us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482286158:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482286158:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482286165:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 136.784us END   mem_cgroup_from_task
    -> 136.784us BEGIN __count_memcg_events
    -> 136.787us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482286166:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 136.791us END   cgroup_rstat_updated
    1348489/1348489 2420721.482286166:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482286167:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 136.792us END   __count_memcg_events
    -> 136.792us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482286167:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482286168:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 136.793us END   arch_local_irq_enable
    -> 136.793us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482286279:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 136.794us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482286279:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482286291:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 136.905us BEGIN __handle_mm_fault
    -> 136.911us BEGIN pgd_none
    1348489/1348489 2420721.482286291:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482286292:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 136.917us END   pgd_none
    -> 136.917us BEGIN p4d_offset
    1348489/1348489 2420721.482286292:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482286298:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 136.918us END   p4d_offset
    -> 136.918us BEGIN pud_val
    1348489/1348489 2420721.482286298:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482286298:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482286298:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482286299:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 136.924us END   pud_val
    -> 136.924us BEGIN pud_val
    -> 136.924us END   pud_val
    -> 136.924us BEGIN pud_val
    1348489/1348489 2420721.482286300:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 136.925us END   pud_val
    1348489/1348489 2420721.482286301:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 136.926us BEGIN pud_val
    1348489/1348489 2420721.482286301:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482286302:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 136.927us END   pud_val
    -> 136.927us BEGIN pud_val
    1348489/1348489 2420721.482286302:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482286303:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 136.928us END   pud_val
    -> 136.928us BEGIN pmd_val
    1348489/1348489 2420721.482286303:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482286304:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 136.929us END   pmd_val
    -> 136.929us BEGIN pmd_val
    1348489/1348489 2420721.482286305:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 136.93us END   pmd_val
    1348489/1348489 2420721.482286306:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 136.931us BEGIN pmd_val
    1348489/1348489 2420721.482286306:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482286307:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 136.932us END   pmd_val
    -> 136.932us BEGIN pmd_val
    1348489/1348489 2420721.482286307:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482286307:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482286310:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 136.933us END   pmd_val
    -> 136.933us BEGIN pmd_page_vaddr
    -> 136.934us BEGIN pmd_val
    1348489/1348489 2420721.482286311:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 136.936us END   pmd_val
    1348489/1348489 2420721.482286315:                           1    branches:uH:   call                 ffffffffad880897 __handle_mm_fault+0x947 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 136.937us END   pmd_page_vaddr
    1348489/1348489 2420721.482286315:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482286326:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 136.941us BEGIN pmd_pfn
    -> 136.946us BEGIN pmd_val
    1348489/1348489 2420721.482286327:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad88089c __handle_mm_fault+0x94c (foo.so)
    -> 136.952us END   pmd_val
    1348489/1348489 2420721.482286327:                           1    branches:uH:   call                 ffffffffad8808b3 __handle_mm_fault+0x963 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482286334:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad8808b8 __handle_mm_fault+0x968 (foo.so)
    -> 136.953us END   pmd_pfn
    -> 136.953us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482286334:                           1    branches:uH:   call                 ffffffffad880b45 __handle_mm_fault+0xbf5 (foo.so) => ffffffffad87c4d0 do_wp_page+0x0 (foo.so)
    1348489/1348489 2420721.482286334:                           1    branches:uH:   call                 ffffffffad87c530 do_wp_page+0x60 (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482286346:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87c535 do_wp_page+0x65 (foo.so)
    -> 136.96us END   _raw_spin_lock
    -> 136.96us BEGIN do_wp_page
    -> 136.966us BEGIN vm_normal_page
    1348489/1348489 2420721.482286358:                           1    branches:uH:   call                 ffffffffad87c581 do_wp_page+0xb1 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 136.972us END   vm_normal_page
    1348489/1348489 2420721.482286362:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87c586 do_wp_page+0xb6 (foo.so)
    -> 136.984us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482286362:                           1    branches:uH:   jmp                  ffffffffad87c591 do_wp_page+0xc1 (foo.so) => ffffffffad879920 wp_page_copy+0x0 (foo.so)
    1348489/1348489 2420721.482286369:                           1    branches:uH:   call                 ffffffffad879970 wp_page_copy+0x50 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    -> 136.988us END   queued_spin_unlock
    -> 136.988us END   do_wp_page
    -> 136.988us BEGIN wp_page_copy
    1348489/1348489 2420721.482286369:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879975 wp_page_copy+0x55 (foo.so)
    1348489/1348489 2420721.482286369:                           1    branches:uH:   call                 ffffffffad87999b wp_page_copy+0x7b (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    1348489/1348489 2420721.482286369:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482286382:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 136.995us BEGIN pte_pfn
    -> 136.999us END   pte_pfn
    -> 136.999us BEGIN alloc_pages_vma
    -> 137.003us BEGIN __get_vma_policy
    1348489/1348489 2420721.482286389:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 137.008us END   __get_vma_policy
    1348489/1348489 2420721.482286393:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 137.015us BEGIN policy_nodemask
    1348489/1348489 2420721.482286393:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482286393:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482286398:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 137.019us END   policy_nodemask
    -> 137.019us BEGIN __alloc_pages
    -> 137.021us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482286416:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    -> 137.024us END   should_fail_alloc_page
    1348489/1348489 2420721.482286421:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 137.042us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482286421:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482286434:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 137.047us END   __next_zones_zonelist
    -> 137.047us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482286547:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 137.06us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482286547:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482286552:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 137.173us END   __list_del_entry_valid
    -> 137.173us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482286571:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 137.178us BEGIN clear_page_erms
    1348489/1348489 2420721.482286572:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 137.197us END   clear_page_erms
    1348489/1348489 2420721.482286573:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 137.198us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482286574:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 137.199us END   get_page_from_freelist
    1348489/1348489 2420721.482286577:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8799a0 wp_page_copy+0x80 (foo.so)
    ->  137.2us END   __alloc_pages
    1348489/1348489 2420721.482286577:                           1    branches:uH:   call                 ffffffffad8799bb wp_page_copy+0x9b (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482286577:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482286991:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    -> 137.203us END   alloc_pages_vma
    -> 137.203us BEGIN copy_user_highpage.constprop.0
    -> 137.41us BEGIN copy_page
    1348489/1348489 2420721.482286992:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad8799c0 wp_page_copy+0xa0 (foo.so)
    -> 137.617us END   copy_page
    1348489/1348489 2420721.482286992:                           1    branches:uH:   call                 ffffffffad8799cd wp_page_copy+0xad (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482286992:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482286993:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 137.618us END   copy_user_highpage.constprop.0
    -> 137.618us BEGIN __mem_cgroup_charge
    -> 137.618us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482286995:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 137.619us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482286995:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482286995:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482286996:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 137.621us END   rcu_read_unlock_strict
    -> 137.621us BEGIN rcu_read_unlock_strict
    -> 137.622us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482286996:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482286997:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 137.622us END   get_mem_cgroup_from_mm
    -> 137.622us BEGIN charge_memcg
    1348489/1348489 2420721.482287012:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 137.623us BEGIN try_charge_memcg
    1348489/1348489 2420721.482287018:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 137.638us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482287020:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 137.644us END   arch_local_irq_enable
    1348489/1348489 2420721.482287020:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482287024:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 137.646us END   try_charge_memcg
    -> 137.646us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482287024:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482287026:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 137.65us END   rcu_read_unlock_strict
    -> 137.65us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482287027:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 137.652us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482287028:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 137.653us END   cgroup_rstat_updated
    1348489/1348489 2420721.482287028:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482287030:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 137.654us END   mem_cgroup_charge_statistics.constprop.0
    -> 137.654us BEGIN memcg_check_events
    1348489/1348489 2420721.482287031:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 137.656us END   memcg_check_events
    1348489/1348489 2420721.482287032:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 137.657us END   charge_memcg
    1348489/1348489 2420721.482287033:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 137.658us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482287033:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad8799d2 wp_page_copy+0xb2 (foo.so)
    1348489/1348489 2420721.482287033:                           1    branches:uH:   call                 ffffffffad879a21 wp_page_copy+0x101 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482287033:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482287035:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 137.659us END   rcu_read_unlock_strict
    -> 137.659us END   __mem_cgroup_charge
    -> 137.659us BEGIN __cgroup_throttle_swaprate
    -> 137.66us BEGIN kthread_blkcg
    1348489/1348489 2420721.482287035:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482287045:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 137.661us END   kthread_blkcg
    -> 137.661us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482287045:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad879a26 wp_page_copy+0x106 (foo.so)
    1348489/1348489 2420721.482287046:                           1    branches:uH:   call                 ffffffffad879a74 wp_page_copy+0x154 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 137.671us END   rcu_read_unlock_strict
    -> 137.671us END   __cgroup_throttle_swaprate
    1348489/1348489 2420721.482287046:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482287046:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    1348489/1348489 2420721.482287047:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad879a79 wp_page_copy+0x159 (foo.so)
    -> 137.672us BEGIN pmd_pfn
    -> 137.672us BEGIN pmd_val
    -> 137.673us END   pmd_val
    1348489/1348489 2420721.482287047:                           1    branches:uH:   call                 ffffffffad879aa5 wp_page_copy+0x185 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482287047:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482287048:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 137.673us END   pmd_pfn
    -> 137.673us BEGIN pmd_page_vaddr
    -> 137.673us BEGIN pmd_val
    1348489/1348489 2420721.482287049:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad879aaa wp_page_copy+0x18a (foo.so)
    -> 137.674us END   pmd_val
    1348489/1348489 2420721.482287049:                           1    branches:uH:   call                 ffffffffad879ab8 wp_page_copy+0x198 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482287055:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad879abd wp_page_copy+0x19d (foo.so)
    -> 137.675us END   pmd_page_vaddr
    -> 137.675us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482287055:                           1    branches:uH:   call                 ffffffffad879c6e wp_page_copy+0x34e (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482287056:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad879c73 wp_page_copy+0x353 (foo.so)
    -> 137.681us END   _raw_spin_lock
    -> 137.681us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482287056:                           1    branches:uH:   call                 ffffffffad879c80 wp_page_copy+0x360 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482287057:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad879c85 wp_page_copy+0x365 (foo.so)
    -> 137.682us END   add_mm_counter_fast
    -> 137.682us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482287057:                           1    branches:uH:   call                 ffffffffad879af5 wp_page_copy+0x1d5 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482287058:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879afa wp_page_copy+0x1da (foo.so)
    -> 137.683us END   add_mm_counter_fast
    -> 137.683us BEGIN pte_pfn
    1348489/1348489 2420721.482287058:                           1    branches:uH:   call                 ffffffffad879b0c wp_page_copy+0x1ec (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482287059:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad879b11 wp_page_copy+0x1f1 (foo.so)
    -> 137.684us END   pte_pfn
    -> 137.684us BEGIN pfn_pte
    1348489/1348489 2420721.482287059:                           1    branches:uH:   call                 ffffffffad879b41 wp_page_copy+0x221 (foo.so) => ffffffffad890dd0 ptep_clear_flush+0x0 (foo.so)
    1348489/1348489 2420721.482287066:                           1    branches:uH:   call                 ffffffffad890e20 ptep_clear_flush+0x50 (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    -> 137.685us END   pfn_pte
    -> 137.685us BEGIN ptep_clear_flush
    1348489/1348489 2420721.482287066:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    1348489/1348489 2420721.482287066:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482287091:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 137.692us BEGIN flush_tlb_mm_range
    ->  137.7us BEGIN cpumask_any_but
    -> 137.708us BEGIN _find_next_bit
    1348489/1348489 2420721.482287091:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482287116:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 137.717us END   _find_next_bit
    -> 137.717us BEGIN _find_next_bit
    1348489/1348489 2420721.482287118:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    -> 137.742us END   _find_next_bit
    1348489/1348489 2420721.482287118:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    1348489/1348489 2420721.482287139:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 137.744us END   cpumask_any_but
    -> 137.744us BEGIN flush_tlb_func
    1348489/1348489 2420721.482287337:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 137.765us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482287340:                           1    branches:uH:   return               ffffffffad67b198 flush_tlb_func+0x108 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 137.963us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482287341:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad890e25 ptep_clear_flush+0x55 (foo.so)
    -> 137.966us END   flush_tlb_func
    1348489/1348489 2420721.482287352:                           1    branches:uH:   return               ffffffffad890e2a ptep_clear_flush+0x5a (foo.so) => ffffffffad879b46 wp_page_copy+0x226 (foo.so)
    -> 137.967us END   flush_tlb_mm_range
    1348489/1348489 2420721.482287355:                           1    branches:uH:   call                 ffffffffad879b69 wp_page_copy+0x249 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    -> 137.978us END   ptep_clear_flush
    1348489/1348489 2420721.482287355:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482287376:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 137.981us BEGIN page_add_new_anon_rmap
    -> 137.991us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482287376:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482287382:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 138.002us BEGIN __mod_lruvec_state
    -> 138.005us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482287382:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482287382:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482287384:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 138.008us END   __mod_node_page_state
    -> 138.008us END   __mod_lruvec_state
    -> 138.008us BEGIN __mod_memcg_lruvec_state
    -> 138.009us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482287385:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 138.01us END   cgroup_rstat_updated
    1348489/1348489 2420721.482287385:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482287385:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482287385:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482287387:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad879b6e wp_page_copy+0x24e (foo.so)
    -> 138.011us END   __mod_memcg_lruvec_state
    -> 138.011us END   __mod_lruvec_page_state
    -> 138.011us BEGIN rcu_read_unlock_strict
    -> 138.012us END   rcu_read_unlock_strict
    -> 138.012us END   page_add_new_anon_rmap
    -> 138.012us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482287387:                           1    branches:uH:   call                 ffffffffad879b74 wp_page_copy+0x254 (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482287387:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482287393:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad879b79 wp_page_copy+0x259 (foo.so)
    -> 138.013us END   __page_set_anon_rmap
    -> 138.013us BEGIN lru_cache_add_inactive_or_unevictable
    -> 138.016us END   lru_cache_add_inactive_or_unevictable
    -> 138.016us BEGIN lru_cache_add
    1348489/1348489 2420721.482287393:                           1    branches:uH:   call                 ffffffffad879b92 wp_page_copy+0x272 (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482287393:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482287395:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 138.019us END   lru_cache_add
    -> 138.019us BEGIN set_pte
    -> 138.02us BEGIN native_set_pte
    1348489/1348489 2420721.482287395:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad879b97 wp_page_copy+0x277 (foo.so)
    1348489/1348489 2420721.482287395:                           1    branches:uH:   call                 ffffffffad879bae wp_page_copy+0x28e (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482287395:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482287397:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 138.021us END   native_set_pte
    -> 138.021us END   set_pte
    -> 138.021us BEGIN page_remove_rmap
    -> 138.022us BEGIN lock_page_memcg
    1348489/1348489 2420721.482287397:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482287401:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 138.023us END   lock_page_memcg
    -> 138.023us BEGIN PageHuge
    1348489/1348489 2420721.482287401:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482287401:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482287401:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482287426:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 138.027us END   PageHuge
    -> 138.027us BEGIN __mod_lruvec_page_state
    -> 138.035us BEGIN __mod_lruvec_state
    -> 138.043us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482287426:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482287426:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482287430:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 138.052us END   __mod_node_page_state
    -> 138.052us END   __mod_lruvec_state
    -> 138.052us BEGIN __mod_memcg_lruvec_state
    -> 138.054us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482287431:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 138.056us END   cgroup_rstat_updated
    1348489/1348489 2420721.482287431:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482287431:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482287432:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 138.057us END   __mod_memcg_lruvec_state
    -> 138.057us END   __mod_lruvec_page_state
    -> 138.057us BEGIN rcu_read_unlock_strict
    -> 138.058us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482287432:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482287439:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad879bb3 wp_page_copy+0x293 (foo.so)
    -> 138.058us END   page_remove_rmap
    -> 138.058us BEGIN unlock_page_memcg
    -> 138.061us END   unlock_page_memcg
    -> 138.061us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482287439:                           1    branches:uH:   call                 ffffffffad879bbc wp_page_copy+0x29c (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482287444:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad879bc1 wp_page_copy+0x2a1 (foo.so)
    -> 138.065us END   rcu_read_unlock_strict
    -> 138.065us BEGIN put_page
    1348489/1348489 2420721.482287444:                           1    branches:uH:   call                 ffffffffad879bc5 wp_page_copy+0x2a5 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482287445:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad879bca wp_page_copy+0x2aa (foo.so)
    -> 138.07us END   put_page
    -> 138.07us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482287445:                           1    branches:uH:   call                 ffffffffad879bfc wp_page_copy+0x2dc (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482287452:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad879c01 wp_page_copy+0x2e1 (foo.so)
    -> 138.071us END   queued_spin_unlock
    -> 138.071us BEGIN free_swap_cache
    1348489/1348489 2420721.482287452:                           1    branches:uH:   call                 ffffffffad8799ec wp_page_copy+0xcc (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482287457:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad8799f1 wp_page_copy+0xd1 (foo.so)
    -> 138.078us END   free_swap_cache
    -> 138.078us BEGIN put_page
    1348489/1348489 2420721.482287458:                           1    branches:uH:   return               ffffffffad879a16 wp_page_copy+0xf6 (foo.so) => ffffffffad880b4a __handle_mm_fault+0xbfa (foo.so)
    -> 138.083us END   put_page
    1348489/1348489 2420721.482287459:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 138.084us END   wp_page_copy
    1348489/1348489 2420721.482287462:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 138.085us END   __handle_mm_fault
    1348489/1348489 2420721.482287462:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482287467:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 138.088us END   handle_mm_fault
    -> 138.088us BEGIN up_read
    1348489/1348489 2420721.482287468:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 138.093us END   up_read
    1348489/1348489 2420721.482287468:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482287479:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 138.094us END   do_user_addr_fault
    -> 138.094us END   exc_page_fault
    -> 138.094us BEGIN irqentry_exit
    1348489/1348489 2420721.482287479:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482287494:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 138.105us END   irqentry_exit
    -> 138.105us BEGIN irqentry_exit_to_user_mode
    -> 138.112us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482287494:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482287494:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482287506:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 138.12us END   exit_to_user_mode_prepare
    -> 138.12us END   irqentry_exit_to_user_mode
    -> 138.12us END   asm_exc_page_fault
    -> 138.12us BEGIN error_return
    1348489/1348489 2420721.482287506:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482287620:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac96fe88d _dl_map_object_from_fd+0xa6d (foo.so)
    -> 138.132us END   error_return
    -> 138.132us BEGIN __irqentry_text_end
    -> 138.189us END   __irqentry_text_end
    -> 138.189us BEGIN native_iret
    1348489/1348489 2420721.482287975:                           1    branches:uH:   hw int                   7f9ac96fea6e _dl_map_object_from_fd+0xc4e (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 138.246us END   native_iret
    1348489/1348489 2420721.482287975:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482287983:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 138.601us BEGIN asm_exc_page_fault
    -> 138.605us BEGIN error_entry
    1348489/1348489 2420721.482288062:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 138.609us BEGIN sync_regs
    1348489/1348489 2420721.482288062:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482288062:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482288062:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482288064:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 138.688us END   sync_regs
    -> 138.688us END   error_entry
    -> 138.688us BEGIN exc_page_fault
    -> 138.689us BEGIN irqentry_enter
    1348489/1348489 2420721.482288064:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482288064:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482288064:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482288066:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 138.69us BEGIN irqentry_enter_from_user_mode
    -> 138.691us END   irqentry_enter_from_user_mode
    -> 138.691us END   irqentry_enter
    -> 138.691us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482288075:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 138.692us BEGIN down_read_trylock
    1348489/1348489 2420721.482288075:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482288075:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482288107:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 138.701us END   down_read_trylock
    -> 138.701us BEGIN find_vma
    -> 138.717us BEGIN vmacache_find
    1348489/1348489 2420721.482288129:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 138.733us END   vmacache_find
    1348489/1348489 2420721.482288142:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 138.755us BEGIN vmacache_update
    1348489/1348489 2420721.482288142:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482288147:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 138.768us END   vmacache_update
    -> 138.768us END   find_vma
    1348489/1348489 2420721.482288147:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482288159:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 138.773us BEGIN handle_mm_fault
    -> 138.779us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482288159:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482288159:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482288165:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 138.785us END   mem_cgroup_from_task
    -> 138.785us BEGIN __count_memcg_events
    -> 138.788us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482288166:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 138.791us END   cgroup_rstat_updated
    1348489/1348489 2420721.482288166:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482288167:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 138.792us END   __count_memcg_events
    -> 138.792us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482288167:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482288168:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 138.793us END   arch_local_irq_enable
    -> 138.793us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482288170:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 138.794us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482288170:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482288179:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 138.796us BEGIN __handle_mm_fault
    ->  138.8us BEGIN pgd_none
    1348489/1348489 2420721.482288179:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482288180:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 138.805us END   pgd_none
    -> 138.805us BEGIN p4d_offset
    1348489/1348489 2420721.482288180:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482288185:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 138.806us END   p4d_offset
    -> 138.806us BEGIN pud_val
    1348489/1348489 2420721.482288186:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 138.811us END   pud_val
    1348489/1348489 2420721.482288186:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482288186:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482288187:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 138.812us BEGIN pud_val
    -> 138.812us END   pud_val
    -> 138.812us BEGIN pud_val
    1348489/1348489 2420721.482288187:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482288188:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 138.813us END   pud_val
    -> 138.813us BEGIN pud_val
    1348489/1348489 2420721.482288188:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482288189:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 138.814us END   pud_val
    -> 138.814us BEGIN pud_val
    1348489/1348489 2420721.482288207:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 138.815us END   pud_val
    1348489/1348489 2420721.482288222:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 138.833us BEGIN pmd_val
    1348489/1348489 2420721.482288222:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482288224:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 138.848us END   pmd_val
    -> 138.848us BEGIN pmd_val
    1348489/1348489 2420721.482288246:                           1    branches:uH:   call                 ffffffffad881409 __handle_mm_fault+0x14b9 (foo.so) => ffffffffad6799f0 pte_alloc_one+0x0 (foo.so)
    -> 138.85us END   pmd_val
    1348489/1348489 2420721.482288246:                           1    branches:uH:   call                 ffffffffad6799ff pte_alloc_one+0xf (foo.so) => ffffffffad8c0250 alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482288374:                           1    branches:uH:   call                 ffffffffad8c02b0 alloc_pages+0x60 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 138.872us BEGIN pte_alloc_one
    -> 138.936us BEGIN alloc_pages
    1348489/1348489 2420721.482288376:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8c02b5 alloc_pages+0x65 (foo.so)
    ->    139us BEGIN policy_nodemask
    1348489/1348489 2420721.482288377:                           1    branches:uH:   jmp                  ffffffffad8c02e2 alloc_pages+0x92 (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    -> 139.002us END   policy_nodemask
    1348489/1348489 2420721.482288377:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482288384:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 139.003us END   alloc_pages
    -> 139.003us BEGIN __alloc_pages
    -> 139.006us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482288384:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482288386:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 139.01us END   should_fail_alloc_page
    -> 139.01us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482288386:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482288391:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 139.012us END   __next_zones_zonelist
    -> 139.012us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482288533:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 139.017us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482288533:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482288538:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 139.159us END   __list_del_entry_valid
    -> 139.159us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482288560:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 139.164us BEGIN clear_page_erms
    1348489/1348489 2420721.482288561:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 139.186us END   clear_page_erms
    1348489/1348489 2420721.482288562:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 139.187us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482288577:                           1    branches:uH:   call                 ffffffffad8a2566 __alloc_pages+0x266 (foo.so) => ffffffffad8eddb0 __memcg_kmem_charge_page+0x0 (foo.so)
    -> 139.188us END   get_page_from_freelist
    1348489/1348489 2420721.482288632:                           1    branches:uH:   call                 ffffffffad8ede7d __memcg_kmem_charge_page+0xcd (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 139.203us BEGIN __memcg_kmem_charge_page
    1348489/1348489 2420721.482288654:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ede82 __memcg_kmem_charge_page+0xd2 (foo.so)
    -> 139.258us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482288654:                           1    branches:uH:   call                 ffffffffad8ede82 __memcg_kmem_charge_page+0xd2 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482288654:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ede87 __memcg_kmem_charge_page+0xd7 (foo.so)
    1348489/1348489 2420721.482288654:                           1    branches:uH:   call                 ffffffffad8ede9b __memcg_kmem_charge_page+0xeb (foo.so) => ffffffffad8ecdf0 obj_cgroup_charge_pages+0x0 (foo.so)
    1348489/1348489 2420721.482288654:                           1    branches:uH:   call                 ffffffffad8ecee9 obj_cgroup_charge_pages+0xf9 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482288676:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eceee obj_cgroup_charge_pages+0xfe (foo.so)
    -> 139.28us END   rcu_read_unlock_strict
    -> 139.28us BEGIN rcu_read_unlock_strict
    -> 139.287us END   rcu_read_unlock_strict
    -> 139.287us BEGIN obj_cgroup_charge_pages
    -> 139.294us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482288676:                           1    branches:uH:   call                 ffffffffad8ece2d obj_cgroup_charge_pages+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482288676:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ece32 obj_cgroup_charge_pages+0x42 (foo.so)
    1348489/1348489 2420721.482288676:                           1    branches:uH:   call                 ffffffffad8ece3a obj_cgroup_charge_pages+0x4a (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482288693:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 139.302us END   rcu_read_unlock_strict
    -> 139.302us BEGIN rcu_read_unlock_strict
    -> 139.31us END   rcu_read_unlock_strict
    -> 139.31us BEGIN try_charge_memcg
    1348489/1348489 2420721.482288699:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 139.319us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482288700:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ece3f obj_cgroup_charge_pages+0x4f (foo.so)
    -> 139.325us END   arch_local_irq_enable
    1348489/1348489 2420721.482288700:                           1    branches:uH:   call                 ffffffffad8eced3 obj_cgroup_charge_pages+0xe3 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482288703:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eced8 obj_cgroup_charge_pages+0xe8 (foo.so)
    -> 139.326us END   try_charge_memcg
    -> 139.326us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482288704:                           1    branches:uH:   return               ffffffffad8ece71 obj_cgroup_charge_pages+0x81 (foo.so) => ffffffffad8edea0 __memcg_kmem_charge_page+0xf0 (foo.so)
    -> 139.329us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482288707:                           1    branches:uH:   return               ffffffffad8edebe __memcg_kmem_charge_page+0x10e (foo.so) => ffffffffad8a256b __alloc_pages+0x26b (foo.so)
    -> 139.33us END   obj_cgroup_charge_pages
    1348489/1348489 2420721.482288707:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad679a04 pte_alloc_one+0x14 (foo.so)
    1348489/1348489 2420721.482288707:                           1    branches:uH:   call                 ffffffffad679a22 pte_alloc_one+0x32 (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482288707:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482288730:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 139.333us END   __memcg_kmem_charge_page
    -> 139.333us END   __alloc_pages
    -> 139.333us BEGIN mod_lruvec_page_state.constprop.0
    -> 139.344us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482288730:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482288741:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 139.356us BEGIN __mod_lruvec_state
    -> 139.361us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482288741:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482288741:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482288744:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 139.367us END   __mod_node_page_state
    -> 139.367us END   __mod_lruvec_state
    -> 139.367us BEGIN __mod_memcg_lruvec_state
    -> 139.368us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482288745:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 139.37us END   cgroup_rstat_updated
    1348489/1348489 2420721.482288745:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482288745:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    1348489/1348489 2420721.482288748:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679a27 pte_alloc_one+0x37 (foo.so)
    -> 139.371us END   __mod_memcg_lruvec_state
    -> 139.371us END   __mod_lruvec_page_state
    -> 139.371us BEGIN rcu_read_unlock_strict
    -> 139.374us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482288750:                           1    branches:uH:   return               ffffffffad679a2c pte_alloc_one+0x3c (foo.so) => ffffffffad88140e __handle_mm_fault+0x14be (foo.so)
    -> 139.374us END   mod_lruvec_page_state.constprop.0
    1348489/1348489 2420721.482288756:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 139.376us END   pte_alloc_one
    1348489/1348489 2420721.482288756:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482288771:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 139.382us BEGIN filemap_map_pages
    -> 139.389us BEGIN xas_find
    1348489/1348489 2420721.482288771:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482288780:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 139.397us BEGIN xas_load
    -> 139.401us BEGIN xas_start
    1348489/1348489 2420721.482288791:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 139.406us END   xas_start
    1348489/1348489 2420721.482288792:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 139.417us END   xas_load
    1348489/1348489 2420721.482288792:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482288815:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 139.418us END   xas_find
    -> 139.418us BEGIN next_uptodate_page
    1348489/1348489 2420721.482288815:                           1    branches:uH:   call                 ffffffffad83bc7f filemap_map_pages+0x1bf (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482288828:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83bc84 filemap_map_pages+0x1c4 (foo.so)
    -> 139.441us END   next_uptodate_page
    -> 139.441us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482288829:                           1    branches:uH:   call                 ffffffffad83bcf0 filemap_map_pages+0x230 (foo.so) => ffffffffad670650 native_set_pmd+0x0 (foo.so)
    -> 139.454us END   _raw_spin_lock
    1348489/1348489 2420721.482288834:                           1    branches:uH:   return               ffffffffad670653 native_set_pmd+0x3 (foo.so) => ffffffffad83bcf5 filemap_map_pages+0x235 (foo.so)
    -> 139.455us BEGIN native_set_pmd
    1348489/1348489 2420721.482288836:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 139.46us END   native_set_pmd
    1348489/1348489 2420721.482288844:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 139.462us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482288844:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482288846:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 139.47us END   _raw_spin_lock
    -> 139.47us BEGIN PageHuge
    1348489/1348489 2420721.482288846:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482288846:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482288848:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 139.472us END   PageHuge
    -> 139.472us BEGIN do_set_pte
    -> 139.473us BEGIN pfn_pte
    1348489/1348489 2420721.482288848:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482288852:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 139.474us END   pfn_pte
    -> 139.474us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482288852:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482288852:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482288854:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 139.478us END   add_mm_counter_fast
    -> 139.478us BEGIN page_add_file_rmap
    -> 139.479us BEGIN lock_page_memcg
    1348489/1348489 2420721.482288859:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 139.48us END   lock_page_memcg
    1348489/1348489 2420721.482288859:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482288869:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 139.485us END   page_add_file_rmap
    -> 139.485us BEGIN unlock_page_memcg
    -> 139.49us END   unlock_page_memcg
    -> 139.49us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482288869:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482288870:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 139.495us END   rcu_read_unlock_strict
    -> 139.495us BEGIN native_set_pte
    1348489/1348489 2420721.482288870:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482288870:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482288876:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 139.496us END   native_set_pte
    -> 139.496us END   do_set_pte
    -> 139.496us BEGIN unlock_page
    1348489/1348489 2420721.482288877:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 139.502us END   unlock_page
    1348489/1348489 2420721.482288898:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 139.503us BEGIN next_uptodate_page
    1348489/1348489 2420721.482288898:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482288899:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 139.524us END   next_uptodate_page
    -> 139.524us BEGIN PageHuge
    1348489/1348489 2420721.482288899:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482288899:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482288901:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 139.525us END   PageHuge
    -> 139.525us BEGIN do_set_pte
    -> 139.526us BEGIN pfn_pte
    1348489/1348489 2420721.482288901:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482288903:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 139.527us END   pfn_pte
    -> 139.527us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482288903:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482288903:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482288905:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 139.529us END   add_mm_counter_fast
    -> 139.529us BEGIN page_add_file_rmap
    -> 139.53us BEGIN lock_page_memcg
    1348489/1348489 2420721.482288910:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 139.531us END   lock_page_memcg
    1348489/1348489 2420721.482288910:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482288919:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 139.536us END   page_add_file_rmap
    -> 139.536us BEGIN unlock_page_memcg
    -> 139.54us END   unlock_page_memcg
    -> 139.54us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482288919:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482288919:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482288920:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 139.545us END   rcu_read_unlock_strict
    -> 139.545us BEGIN native_set_pte
    -> 139.546us END   native_set_pte
    1348489/1348489 2420721.482288920:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482288925:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 139.546us END   do_set_pte
    -> 139.546us BEGIN unlock_page
    1348489/1348489 2420721.482288926:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 139.551us END   unlock_page
    1348489/1348489 2420721.482289058:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 139.552us BEGIN next_uptodate_page
    1348489/1348489 2420721.482289058:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482289059:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 139.684us END   next_uptodate_page
    -> 139.684us BEGIN PageHuge
    1348489/1348489 2420721.482289059:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289059:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289062:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 139.685us END   PageHuge
    -> 139.685us BEGIN do_set_pte
    -> 139.686us BEGIN pfn_pte
    1348489/1348489 2420721.482289062:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482289063:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 139.688us END   pfn_pte
    -> 139.688us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482289063:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482289063:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289065:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 139.689us END   add_mm_counter_fast
    -> 139.689us BEGIN page_add_file_rmap
    -> 139.69us BEGIN lock_page_memcg
    1348489/1348489 2420721.482289249:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 139.691us END   lock_page_memcg
    1348489/1348489 2420721.482289249:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482289255:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 139.875us END   page_add_file_rmap
    -> 139.875us BEGIN unlock_page_memcg
    -> 139.878us END   unlock_page_memcg
    -> 139.878us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482289255:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289256:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 139.881us END   rcu_read_unlock_strict
    -> 139.881us BEGIN native_set_pte
    1348489/1348489 2420721.482289256:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482289256:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482289261:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 139.882us END   native_set_pte
    -> 139.882us END   do_set_pte
    -> 139.882us BEGIN unlock_page
    1348489/1348489 2420721.482289262:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 139.887us END   unlock_page
    1348489/1348489 2420721.482289279:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 139.888us BEGIN next_uptodate_page
    1348489/1348489 2420721.482289279:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482289281:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 139.905us END   next_uptodate_page
    -> 139.905us BEGIN PageHuge
    1348489/1348489 2420721.482289281:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289281:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289283:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 139.907us END   PageHuge
    -> 139.907us BEGIN do_set_pte
    -> 139.908us BEGIN pfn_pte
    1348489/1348489 2420721.482289283:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482289284:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 139.909us END   pfn_pte
    -> 139.909us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482289284:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482289284:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289287:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 139.91us END   add_mm_counter_fast
    -> 139.91us BEGIN page_add_file_rmap
    -> 139.911us BEGIN lock_page_memcg
    1348489/1348489 2420721.482289287:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289292:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 139.913us END   lock_page_memcg
    -> 139.913us END   page_add_file_rmap
    -> 139.913us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482289292:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482289292:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289293:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 139.918us END   unlock_page_memcg
    -> 139.918us BEGIN rcu_read_unlock_strict
    -> 139.918us END   rcu_read_unlock_strict
    -> 139.918us BEGIN native_set_pte
    1348489/1348489 2420721.482289293:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482289293:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482289298:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 139.919us END   native_set_pte
    -> 139.919us END   do_set_pte
    -> 139.919us BEGIN unlock_page
    1348489/1348489 2420721.482289299:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 139.924us END   unlock_page
    1348489/1348489 2420721.482289427:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 139.925us BEGIN next_uptodate_page
    1348489/1348489 2420721.482289427:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482289428:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.053us END   next_uptodate_page
    -> 140.053us BEGIN PageHuge
    1348489/1348489 2420721.482289428:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289428:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289430:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.054us END   PageHuge
    -> 140.054us BEGIN do_set_pte
    -> 140.055us BEGIN pfn_pte
    1348489/1348489 2420721.482289430:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482289432:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.056us END   pfn_pte
    -> 140.056us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482289432:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482289432:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289433:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.058us END   add_mm_counter_fast
    -> 140.058us BEGIN page_add_file_rmap
    -> 140.058us BEGIN lock_page_memcg
    1348489/1348489 2420721.482289434:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 140.059us END   lock_page_memcg
    1348489/1348489 2420721.482289439:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 140.06us END   page_add_file_rmap
    -> 140.06us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482289440:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 140.065us END   unlock_page_memcg
    -> 140.065us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482289440:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289440:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482289440:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482289440:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482289445:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.066us END   rcu_read_unlock_strict
    -> 140.066us BEGIN native_set_pte
    -> 140.068us END   native_set_pte
    -> 140.068us END   do_set_pte
    -> 140.068us BEGIN unlock_page
    1348489/1348489 2420721.482289446:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 140.071us END   unlock_page
    1348489/1348489 2420721.482289566:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.072us BEGIN next_uptodate_page
    1348489/1348489 2420721.482289566:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482289567:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.192us END   next_uptodate_page
    -> 140.192us BEGIN PageHuge
    1348489/1348489 2420721.482289567:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289567:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289569:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.193us END   PageHuge
    -> 140.193us BEGIN do_set_pte
    -> 140.194us BEGIN pfn_pte
    1348489/1348489 2420721.482289570:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 140.195us END   pfn_pte
    1348489/1348489 2420721.482289571:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.196us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482289571:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482289571:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289573:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.197us END   add_mm_counter_fast
    -> 140.197us BEGIN page_add_file_rmap
    -> 140.198us BEGIN lock_page_memcg
    1348489/1348489 2420721.482289573:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289578:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 140.199us END   lock_page_memcg
    -> 140.199us END   page_add_file_rmap
    -> 140.199us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482289579:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 140.204us END   unlock_page_memcg
    -> 140.204us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482289579:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289579:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482289580:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 140.205us END   rcu_read_unlock_strict
    -> 140.205us BEGIN native_set_pte
    -> 140.206us END   native_set_pte
    1348489/1348489 2420721.482289580:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482289585:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.206us END   do_set_pte
    -> 140.206us BEGIN unlock_page
    1348489/1348489 2420721.482289585:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482289603:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.211us END   unlock_page
    -> 140.211us BEGIN next_uptodate_page
    1348489/1348489 2420721.482289603:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482289604:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.229us END   next_uptodate_page
    -> 140.229us BEGIN PageHuge
    1348489/1348489 2420721.482289604:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289604:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289607:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.23us END   PageHuge
    -> 140.23us BEGIN do_set_pte
    -> 140.231us BEGIN pfn_pte
    1348489/1348489 2420721.482289607:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482289608:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.233us END   pfn_pte
    -> 140.233us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482289608:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482289608:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289610:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.234us END   add_mm_counter_fast
    -> 140.234us BEGIN page_add_file_rmap
    -> 140.235us BEGIN lock_page_memcg
    1348489/1348489 2420721.482289615:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 140.236us END   lock_page_memcg
    1348489/1348489 2420721.482289615:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482289616:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 140.241us END   page_add_file_rmap
    -> 140.241us BEGIN unlock_page_memcg
    -> 140.241us END   unlock_page_memcg
    -> 140.241us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482289616:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289617:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 140.242us END   rcu_read_unlock_strict
    -> 140.242us BEGIN native_set_pte
    1348489/1348489 2420721.482289617:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482289617:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482289622:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.243us END   native_set_pte
    -> 140.243us END   do_set_pte
    -> 140.243us BEGIN unlock_page
    1348489/1348489 2420721.482289623:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 140.248us END   unlock_page
    1348489/1348489 2420721.482289710:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.249us BEGIN next_uptodate_page
    1348489/1348489 2420721.482289710:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482289711:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.336us END   next_uptodate_page
    -> 140.336us BEGIN PageHuge
    1348489/1348489 2420721.482289711:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289711:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289713:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.337us END   PageHuge
    -> 140.337us BEGIN do_set_pte
    -> 140.338us BEGIN pfn_pte
    1348489/1348489 2420721.482289713:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482289714:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.339us END   pfn_pte
    -> 140.339us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482289714:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482289714:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289716:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.34us END   add_mm_counter_fast
    -> 140.34us BEGIN page_add_file_rmap
    -> 140.341us BEGIN lock_page_memcg
    1348489/1348489 2420721.482289717:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 140.342us END   lock_page_memcg
    1348489/1348489 2420721.482289722:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 140.343us END   page_add_file_rmap
    -> 140.343us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482289723:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 140.348us END   unlock_page_memcg
    -> 140.348us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482289723:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289723:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482289724:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 140.349us END   rcu_read_unlock_strict
    -> 140.349us BEGIN native_set_pte
    -> 140.35us END   native_set_pte
    1348489/1348489 2420721.482289724:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482289729:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.35us END   do_set_pte
    -> 140.35us BEGIN unlock_page
    1348489/1348489 2420721.482289729:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482289774:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.355us END   unlock_page
    -> 140.355us BEGIN next_uptodate_page
    1348489/1348489 2420721.482289774:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482289775:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  140.4us END   next_uptodate_page
    ->  140.4us BEGIN PageHuge
    1348489/1348489 2420721.482289775:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289775:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289778:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.401us END   PageHuge
    -> 140.401us BEGIN do_set_pte
    -> 140.402us BEGIN pfn_pte
    1348489/1348489 2420721.482289778:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482289779:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.404us END   pfn_pte
    -> 140.404us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482289779:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482289779:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289782:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.405us END   add_mm_counter_fast
    -> 140.405us BEGIN page_add_file_rmap
    -> 140.406us BEGIN lock_page_memcg
    1348489/1348489 2420721.482289782:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289787:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 140.408us END   lock_page_memcg
    -> 140.408us END   page_add_file_rmap
    -> 140.408us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482289788:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 140.413us END   unlock_page_memcg
    -> 140.413us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482289788:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289788:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482289788:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482289788:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482289793:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.414us END   rcu_read_unlock_strict
    -> 140.414us BEGIN native_set_pte
    -> 140.416us END   native_set_pte
    -> 140.416us END   do_set_pte
    -> 140.416us BEGIN unlock_page
    1348489/1348489 2420721.482289795:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 140.419us END   unlock_page
    1348489/1348489 2420721.482289865:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.421us BEGIN next_uptodate_page
    1348489/1348489 2420721.482289865:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482289866:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.491us END   next_uptodate_page
    -> 140.491us BEGIN PageHuge
    1348489/1348489 2420721.482289866:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289866:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289868:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.492us END   PageHuge
    -> 140.492us BEGIN do_set_pte
    -> 140.493us BEGIN pfn_pte
    1348489/1348489 2420721.482289869:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 140.494us END   pfn_pte
    1348489/1348489 2420721.482289870:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.495us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482289870:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482289870:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289872:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.496us END   add_mm_counter_fast
    -> 140.496us BEGIN page_add_file_rmap
    -> 140.497us BEGIN lock_page_memcg
    1348489/1348489 2420721.482289877:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 140.498us END   lock_page_memcg
    1348489/1348489 2420721.482289877:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482289878:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 140.503us END   page_add_file_rmap
    -> 140.503us BEGIN unlock_page_memcg
    -> 140.503us END   unlock_page_memcg
    -> 140.503us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482289878:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289879:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 140.504us END   rcu_read_unlock_strict
    -> 140.504us BEGIN native_set_pte
    1348489/1348489 2420721.482289879:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482289879:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482289884:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.505us END   native_set_pte
    -> 140.505us END   do_set_pte
    -> 140.505us BEGIN unlock_page
    1348489/1348489 2420721.482289885:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 140.51us END   unlock_page
    1348489/1348489 2420721.482289925:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.511us BEGIN next_uptodate_page
    1348489/1348489 2420721.482289925:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482289926:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.551us END   next_uptodate_page
    -> 140.551us BEGIN PageHuge
    1348489/1348489 2420721.482289926:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289926:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289928:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.552us END   PageHuge
    -> 140.552us BEGIN do_set_pte
    -> 140.553us BEGIN pfn_pte
    1348489/1348489 2420721.482289929:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 140.554us END   pfn_pte
    1348489/1348489 2420721.482289930:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.555us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482289930:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482289930:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289932:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.556us END   add_mm_counter_fast
    -> 140.556us BEGIN page_add_file_rmap
    -> 140.557us BEGIN lock_page_memcg
    1348489/1348489 2420721.482289932:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482289938:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 140.558us END   lock_page_memcg
    -> 140.558us END   page_add_file_rmap
    -> 140.558us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482289938:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482289938:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482289939:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 140.564us END   unlock_page_memcg
    -> 140.564us BEGIN rcu_read_unlock_strict
    -> 140.564us END   rcu_read_unlock_strict
    -> 140.564us BEGIN native_set_pte
    1348489/1348489 2420721.482289939:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482289939:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482289944:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.565us END   native_set_pte
    -> 140.565us END   do_set_pte
    -> 140.565us BEGIN unlock_page
    1348489/1348489 2420721.482289945:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 140.57us END   unlock_page
    1348489/1348489 2420721.482290032:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.571us BEGIN next_uptodate_page
    1348489/1348489 2420721.482290032:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482290034:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.658us END   next_uptodate_page
    -> 140.658us BEGIN PageHuge
    1348489/1348489 2420721.482290034:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290034:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290036:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.66us END   PageHuge
    -> 140.66us BEGIN do_set_pte
    -> 140.661us BEGIN pfn_pte
    1348489/1348489 2420721.482290036:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482290037:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.662us END   pfn_pte
    -> 140.662us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482290037:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482290037:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482290040:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.663us END   add_mm_counter_fast
    -> 140.663us BEGIN page_add_file_rmap
    -> 140.664us BEGIN lock_page_memcg
    1348489/1348489 2420721.482290147:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 140.666us END   lock_page_memcg
    1348489/1348489 2420721.482290147:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482290153:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 140.773us END   page_add_file_rmap
    -> 140.773us BEGIN unlock_page_memcg
    -> 140.776us END   unlock_page_memcg
    -> 140.776us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482290153:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290153:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482290154:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 140.779us END   rcu_read_unlock_strict
    -> 140.779us BEGIN native_set_pte
    -> 140.78us END   native_set_pte
    1348489/1348489 2420721.482290154:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482290178:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.78us END   do_set_pte
    -> 140.78us BEGIN unlock_page
    1348489/1348489 2420721.482290179:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 140.804us END   unlock_page
    1348489/1348489 2420721.482290196:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.805us BEGIN next_uptodate_page
    1348489/1348489 2420721.482290196:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482290197:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.822us END   next_uptodate_page
    -> 140.822us BEGIN PageHuge
    1348489/1348489 2420721.482290197:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290197:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290199:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.823us END   PageHuge
    -> 140.823us BEGIN do_set_pte
    -> 140.824us BEGIN pfn_pte
    1348489/1348489 2420721.482290200:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 140.825us END   pfn_pte
    1348489/1348489 2420721.482290201:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.826us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482290201:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482290201:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482290203:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.827us END   add_mm_counter_fast
    -> 140.827us BEGIN page_add_file_rmap
    -> 140.828us BEGIN lock_page_memcg
    1348489/1348489 2420721.482290203:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482290209:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 140.829us END   lock_page_memcg
    -> 140.829us END   page_add_file_rmap
    -> 140.829us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482290209:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482290209:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290210:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 140.835us END   unlock_page_memcg
    -> 140.835us BEGIN rcu_read_unlock_strict
    -> 140.835us END   rcu_read_unlock_strict
    -> 140.835us BEGIN native_set_pte
    1348489/1348489 2420721.482290210:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482290210:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482290215:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.836us END   native_set_pte
    -> 140.836us END   do_set_pte
    -> 140.836us BEGIN unlock_page
    1348489/1348489 2420721.482290216:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 140.841us END   unlock_page
    1348489/1348489 2420721.482290315:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.842us BEGIN next_uptodate_page
    1348489/1348489 2420721.482290315:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482290316:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.941us END   next_uptodate_page
    -> 140.941us BEGIN PageHuge
    1348489/1348489 2420721.482290316:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290316:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290319:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.942us END   PageHuge
    -> 140.942us BEGIN do_set_pte
    -> 140.943us BEGIN pfn_pte
    1348489/1348489 2420721.482290319:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482290320:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.945us END   pfn_pte
    -> 140.945us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482290320:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482290320:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482290322:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.946us END   add_mm_counter_fast
    -> 140.946us BEGIN page_add_file_rmap
    -> 140.947us BEGIN lock_page_memcg
    1348489/1348489 2420721.482290322:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482290328:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 140.948us END   lock_page_memcg
    -> 140.948us END   page_add_file_rmap
    -> 140.948us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482290328:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482290328:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290329:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 140.954us END   unlock_page_memcg
    -> 140.954us BEGIN rcu_read_unlock_strict
    -> 140.954us END   rcu_read_unlock_strict
    -> 140.954us BEGIN native_set_pte
    1348489/1348489 2420721.482290329:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482290329:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482290334:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 140.955us END   native_set_pte
    -> 140.955us END   do_set_pte
    -> 140.955us BEGIN unlock_page
    1348489/1348489 2420721.482290335:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 140.96us END   unlock_page
    1348489/1348489 2420721.482290364:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 140.961us BEGIN next_uptodate_page
    1348489/1348489 2420721.482290364:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482290365:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 140.99us END   next_uptodate_page
    -> 140.99us BEGIN PageHuge
    1348489/1348489 2420721.482290365:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290365:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290367:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 140.991us END   PageHuge
    -> 140.991us BEGIN do_set_pte
    -> 140.992us BEGIN pfn_pte
    1348489/1348489 2420721.482290367:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482290369:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 140.993us END   pfn_pte
    -> 140.993us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482290369:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482290369:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482290371:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 140.995us END   add_mm_counter_fast
    -> 140.995us BEGIN page_add_file_rmap
    -> 140.996us BEGIN lock_page_memcg
    1348489/1348489 2420721.482290371:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482290377:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 140.997us END   lock_page_memcg
    -> 140.997us END   page_add_file_rmap
    -> 140.997us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482290377:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482290377:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290378:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 141.003us END   unlock_page_memcg
    -> 141.003us BEGIN rcu_read_unlock_strict
    -> 141.003us END   rcu_read_unlock_strict
    -> 141.003us BEGIN native_set_pte
    1348489/1348489 2420721.482290378:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482290378:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482290383:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 141.004us END   native_set_pte
    -> 141.004us END   do_set_pte
    -> 141.004us BEGIN unlock_page
    1348489/1348489 2420721.482290384:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 141.009us END   unlock_page
    1348489/1348489 2420721.482290466:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 141.01us BEGIN next_uptodate_page
    1348489/1348489 2420721.482290466:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482290467:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 141.092us END   next_uptodate_page
    -> 141.092us BEGIN PageHuge
    1348489/1348489 2420721.482290467:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290467:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290469:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 141.093us END   PageHuge
    -> 141.093us BEGIN do_set_pte
    -> 141.094us BEGIN pfn_pte
    1348489/1348489 2420721.482290469:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482290470:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 141.095us END   pfn_pte
    -> 141.095us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482290470:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482290470:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482290472:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 141.096us END   add_mm_counter_fast
    -> 141.096us BEGIN page_add_file_rmap
    -> 141.097us BEGIN lock_page_memcg
    1348489/1348489 2420721.482290473:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 141.098us END   lock_page_memcg
    1348489/1348489 2420721.482290478:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 141.099us END   page_add_file_rmap
    -> 141.099us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482290479:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 141.104us END   unlock_page_memcg
    -> 141.104us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482290479:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482290479:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482290480:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 141.105us END   rcu_read_unlock_strict
    -> 141.105us BEGIN native_set_pte
    -> 141.106us END   native_set_pte
    1348489/1348489 2420721.482290480:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482290485:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 141.106us END   do_set_pte
    -> 141.106us BEGIN unlock_page
    1348489/1348489 2420721.482290485:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482290488:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 141.111us END   unlock_page
    -> 141.111us BEGIN xas_find
    1348489/1348489 2420721.482290488:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482290489:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 141.114us END   xas_find
    -> 141.114us BEGIN next_uptodate_page
    1348489/1348489 2420721.482290490:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 141.115us END   next_uptodate_page
    1348489/1348489 2420721.482290490:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    1348489/1348489 2420721.482290491:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 141.116us BEGIN rcu_read_unlock_strict
    -> 141.117us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482290492:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 141.117us END   filemap_map_pages
    1348489/1348489 2420721.482290494:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 141.118us END   __handle_mm_fault
    1348489/1348489 2420721.482290494:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482290499:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 141.12us END   handle_mm_fault
    -> 141.12us BEGIN up_read
    1348489/1348489 2420721.482290500:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 141.125us END   up_read
    1348489/1348489 2420721.482290500:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482290501:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 141.126us END   do_user_addr_fault
    -> 141.126us END   exc_page_fault
    -> 141.126us BEGIN irqentry_exit
    1348489/1348489 2420721.482290501:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482290510:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 141.127us END   irqentry_exit
    -> 141.127us BEGIN irqentry_exit_to_user_mode
    -> 141.131us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482290510:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482290510:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482290511:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 141.136us END   exit_to_user_mode_prepare
    -> 141.136us END   irqentry_exit_to_user_mode
    -> 141.136us END   asm_exc_page_fault
    -> 141.136us BEGIN error_return
    1348489/1348489 2420721.482290511:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482290601:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac96fea6e _dl_map_object_from_fd+0xc4e (foo.so)
    -> 141.137us END   error_return
    -> 141.137us BEGIN __irqentry_text_end
    -> 141.182us END   __irqentry_text_end
    -> 141.182us BEGIN native_iret
    1348489/1348489 2420721.482290655:                           1    branches:uH:   call                     7f9ac96fea5b _dl_map_object_from_fd+0xc3b (foo.so) =>     7f9ac96fddb0 _dl_process_pt_gnu_property+0x0 (foo.so)
    -> 141.227us END   native_iret
    1348489/1348489 2420721.482290677:                           1    branches:uH:   return                   7f9ac96fde16 _dl_process_pt_gnu_property+0x66 (foo.so) =>     7f9ac96fea61 _dl_map_object_from_fd+0xc41 (foo.so)
    -> 141.281us BEGIN _dl_process_pt_gnu_property
    1348489/1348489 2420721.482290799:                           1    branches:uH:   call                     7f9ac96febf6 _dl_map_object_from_fd+0xdd6 (foo.so) =>     7f9ac9719bf0 __GI___close_nocancel+0x0 (foo.so)
    -> 141.303us END   _dl_process_pt_gnu_property
    1348489/1348489 2420721.482290819:                           1    branches:uH:   syscall                  7f9ac9719bf9 __GI___close_nocancel+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 141.425us BEGIN __GI___close_nocancel
    1348489/1348489 2420721.482290819:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482290819:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482290833:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 141.445us BEGIN __entry_text_start
    -> 141.449us BEGIN do_syscall_64
    -> 141.454us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482290835:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 141.459us END   syscall_enter_from_user_mode
    -> 141.459us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482290842:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 141.461us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482290847:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 141.468us END   __audit_syscall_entry
    -> 141.468us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482290847:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    1348489/1348489 2420721.482290848:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad9039c0 __x64_sys_close+0x0 (foo.so)
    -> 141.473us END   ktime_get_coarse_real_ts64
    -> 141.473us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482290848:                           1    branches:uH:   call                 ffffffffad9039c8 __x64_sys_close+0x8 (foo.so) => ffffffffad92ce10 close_fd+0x0 (foo.so)
    1348489/1348489 2420721.482290848:                           1    branches:uH:   call                 ffffffffad92ce2b close_fd+0x1b (foo.so) => ffffffffad92cd80 pick_file+0x0 (foo.so)
    1348489/1348489 2420721.482290848:                           1    branches:uH:   call                 ffffffffad92cd98 pick_file+0x18 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482290879:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad92cd9d pick_file+0x1d (foo.so)
    -> 141.474us BEGIN __x64_sys_close
    -> 141.481us BEGIN close_fd
    -> 141.489us BEGIN pick_file
    -> 141.497us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482290885:                           1    branches:uH:   return               ffffffffad92cdfd pick_file+0x7d (foo.so) => ffffffffad92ce30 close_fd+0x20 (foo.so)
    -> 141.505us END   _raw_spin_lock
    1348489/1348489 2420721.482290885:                           1    branches:uH:   jmp                  ffffffffad92ce3f close_fd+0x2f (foo.so) => ffffffffad9035e0 filp_close+0x0 (foo.so)
    1348489/1348489 2420721.482290885:                           1    branches:uH:   call                 ffffffffad903621 filp_close+0x41 (foo.so) => ffffffffad95c220 dnotify_flush+0x0 (foo.so)
    1348489/1348489 2420721.482290887:                           1    branches:uH:   return               ffffffffad95c245 dnotify_flush+0x25 (foo.so) => ffffffffad903626 filp_close+0x46 (foo.so)
    -> 141.511us END   pick_file
    -> 141.511us END   close_fd
    -> 141.511us BEGIN filp_close
    -> 141.512us BEGIN dnotify_flush
    1348489/1348489 2420721.482290887:                           1    branches:uH:   call                 ffffffffad90362c filp_close+0x4c (foo.so) => ffffffffad996de0 locks_remove_posix+0x0 (foo.so)
    1348489/1348489 2420721.482290898:                           1    branches:uH:   return               ffffffffad996f5a locks_remove_posix+0x17a (foo.so) => ffffffffad903631 filp_close+0x51 (foo.so)
    -> 141.513us END   dnotify_flush
    -> 141.513us BEGIN locks_remove_posix
    1348489/1348489 2420721.482290898:                           1    branches:uH:   call                 ffffffffad903634 filp_close+0x54 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482290898:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482290904:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad903639 filp_close+0x59 (foo.so)
    -> 141.524us END   locks_remove_posix
    -> 141.524us BEGIN fput
    -> 141.527us END   fput
    -> 141.527us BEGIN fput_many
    1348489/1348489 2420721.482290904:                           1    branches:uH:   return               ffffffffad903641 filp_close+0x61 (foo.so) => ffffffffad9039cd __x64_sys_close+0xd (foo.so)
    1348489/1348489 2420721.482290904:                           1    branches:uH:   return               ffffffffad9039f0 __x64_sys_close+0x30 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    1348489/1348489 2420721.482290904:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482290906:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 141.53us END   fput_many
    -> 141.53us END   filp_close
    -> 141.53us END   __x64_sys_close
    -> 141.53us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482290906:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482290908:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 141.532us BEGIN syscall_exit_work
    -> 141.533us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482290908:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482290910:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 141.534us BEGIN path_put
    -> 141.535us BEGIN dput
    1348489/1348489 2420721.482290910:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482290911:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 141.536us END   dput
    -> 141.536us END   path_put
    -> 141.536us BEGIN mntput
    1348489/1348489 2420721.482290911:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482290912:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 141.537us END   mntput
    -> 141.537us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482290912:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482290917:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 141.538us END   unroll_tree_refs
    -> 141.538us BEGIN kfree
    1348489/1348489 2420721.482290917:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482290919:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 141.543us END   kfree
    -> 141.543us END   __audit_syscall_exit
    1348489/1348489 2420721.482290919:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482290929:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 141.545us END   syscall_exit_work
    -> 141.545us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482290930:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 141.555us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482290930:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482290955:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719bfb __GI___close_nocancel+0xb (foo.so)
    -> 141.556us END   syscall_exit_to_user_mode
    -> 141.556us END   do_syscall_64
    -> 141.556us END   __entry_text_start
    -> 141.556us BEGIN entry_SYSCALL_64_after_hwframe
    -> 141.568us END   entry_SYSCALL_64_after_hwframe
    -> 141.568us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482290955:                           1    branches:uH:   return                   7f9ac9719c03 __GI___close_nocancel+0x13 (foo.so) =>     7f9ac96febfb _dl_map_object_from_fd+0xddb (foo.so)
    1348489/1348489 2420721.482290955:                           1    branches:uH:   call                     7f9ac96fec34 _dl_map_object_from_fd+0xe14 (foo.so) =>     7f9ac9708040 _dl_setup_hash+0x0 (foo.so)
    1348489/1348489 2420721.482291060:                           1    branches:uH:   return                   7f9ac97080ad _dl_setup_hash+0x6d (foo.so) =>     7f9ac96fec39 _dl_map_object_from_fd+0xe19 (foo.so)
    -> 141.581us END   syscall_return_via_sysret
    -> 141.581us END   __GI___close_nocancel
    -> 141.581us BEGIN _dl_setup_hash
    1348489/1348489 2420721.482291061:                           1    branches:uH:   call                     7f9ac96ff0a8 _dl_map_object_from_fd+0x1288 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 141.686us END   _dl_setup_hash
    1348489/1348489 2420721.482291256:                           1    branches:uH:   hw int                   7f9ac971b0c8 strcmp+0xc88 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 141.687us BEGIN strcmp
    1348489/1348489 2420721.482291256:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482291265:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 141.882us BEGIN asm_exc_page_fault
    -> 141.886us BEGIN error_entry
    1348489/1348489 2420721.482291448:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 141.891us BEGIN sync_regs
    1348489/1348489 2420721.482291451:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 142.074us END   sync_regs
    1348489/1348489 2420721.482291451:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482291451:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482291454:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 142.077us END   error_entry
    -> 142.077us BEGIN exc_page_fault
    -> 142.078us BEGIN irqentry_enter
    1348489/1348489 2420721.482291459:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 142.08us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482291460:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 142.085us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482291462:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    -> 142.086us END   irqentry_enter
    1348489/1348489 2420721.482291473:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 142.088us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482291487:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 142.099us BEGIN down_read_trylock
    1348489/1348489 2420721.482291487:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482291487:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482291512:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 142.113us END   down_read_trylock
    -> 142.113us BEGIN find_vma
    -> 142.125us BEGIN vmacache_find
    1348489/1348489 2420721.482291513:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 142.138us END   vmacache_find
    1348489/1348489 2420721.482291520:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 142.139us END   find_vma
    1348489/1348489 2420721.482291520:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482291534:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 142.146us BEGIN handle_mm_fault
    -> 142.153us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482291534:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482291534:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482291544:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 142.16us END   mem_cgroup_from_task
    -> 142.16us BEGIN __count_memcg_events
    -> 142.165us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482291544:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482291544:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482291546:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 142.17us END   cgroup_rstat_updated
    -> 142.17us END   __count_memcg_events
    -> 142.17us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482291546:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482291547:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 142.172us END   arch_local_irq_enable
    -> 142.172us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482291549:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 142.173us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482291549:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482291557:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 142.175us BEGIN __handle_mm_fault
    -> 142.179us BEGIN pgd_none
    1348489/1348489 2420721.482291557:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482291558:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 142.183us END   pgd_none
    -> 142.183us BEGIN p4d_offset
    1348489/1348489 2420721.482291558:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482291563:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 142.184us END   p4d_offset
    -> 142.184us BEGIN pud_val
    1348489/1348489 2420721.482291563:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482291563:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482291563:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482291564:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 142.189us END   pud_val
    -> 142.189us BEGIN pud_val
    -> 142.189us END   pud_val
    -> 142.189us BEGIN pud_val
    1348489/1348489 2420721.482291565:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 142.19us END   pud_val
    1348489/1348489 2420721.482291565:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    1348489/1348489 2420721.482291565:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482291567:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 142.191us BEGIN pud_val
    -> 142.192us END   pud_val
    -> 142.192us BEGIN pud_val
    1348489/1348489 2420721.482291567:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482291579:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 142.193us END   pud_val
    -> 142.193us BEGIN pmd_val
    1348489/1348489 2420721.482291579:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482291580:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 142.205us END   pmd_val
    -> 142.205us BEGIN pmd_val
    1348489/1348489 2420721.482291580:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482291581:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 142.206us END   pmd_val
    -> 142.206us BEGIN pmd_val
    1348489/1348489 2420721.482291581:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482291583:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 142.207us END   pmd_val
    -> 142.207us BEGIN pmd_val
    1348489/1348489 2420721.482291583:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482291583:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482291586:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 142.209us END   pmd_val
    -> 142.209us BEGIN pmd_page_vaddr
    -> 142.21us BEGIN pmd_val
    1348489/1348489 2420721.482291586:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    1348489/1348489 2420721.482291608:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 142.212us END   pmd_val
    -> 142.212us END   pmd_page_vaddr
    1348489/1348489 2420721.482291608:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482291610:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 142.234us BEGIN filemap_map_pages
    -> 142.235us BEGIN xas_find
    1348489/1348489 2420721.482291610:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482291615:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 142.236us BEGIN xas_load
    -> 142.238us BEGIN xas_start
    1348489/1348489 2420721.482291621:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 142.241us END   xas_start
    1348489/1348489 2420721.482291622:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 142.247us END   xas_load
    1348489/1348489 2420721.482291622:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482291747:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 142.248us END   xas_find
    -> 142.248us BEGIN next_uptodate_page
    1348489/1348489 2420721.482291749:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 142.373us END   next_uptodate_page
    1348489/1348489 2420721.482291755:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 142.375us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482291755:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482291756:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 142.381us END   _raw_spin_lock
    -> 142.381us BEGIN PageHuge
    1348489/1348489 2420721.482291756:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482291756:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482291758:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 142.382us END   PageHuge
    -> 142.382us BEGIN do_set_pte
    -> 142.383us BEGIN pfn_pte
    1348489/1348489 2420721.482291759:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 142.384us END   pfn_pte
    1348489/1348489 2420721.482291760:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 142.385us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482291760:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482291760:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482291762:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 142.386us END   add_mm_counter_fast
    -> 142.386us BEGIN page_add_file_rmap
    -> 142.387us BEGIN lock_page_memcg
    1348489/1348489 2420721.482291762:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482291776:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 142.388us END   lock_page_memcg
    -> 142.388us END   page_add_file_rmap
    -> 142.388us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482291777:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 142.402us END   unlock_page_memcg
    -> 142.402us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482291777:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482291778:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 142.403us END   rcu_read_unlock_strict
    -> 142.403us BEGIN native_set_pte
    1348489/1348489 2420721.482291778:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482291778:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482291784:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 142.404us END   native_set_pte
    -> 142.404us END   do_set_pte
    -> 142.404us BEGIN unlock_page
    1348489/1348489 2420721.482291784:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482291907:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 142.41us END   unlock_page
    -> 142.41us BEGIN next_uptodate_page
    1348489/1348489 2420721.482291907:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482291908:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 142.533us END   next_uptodate_page
    -> 142.533us BEGIN PageHuge
    1348489/1348489 2420721.482291908:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482291908:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482291910:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 142.534us END   PageHuge
    -> 142.534us BEGIN do_set_pte
    -> 142.535us BEGIN pfn_pte
    1348489/1348489 2420721.482291911:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 142.536us END   pfn_pte
    1348489/1348489 2420721.482291912:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 142.537us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482291912:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482291912:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482291914:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 142.538us END   add_mm_counter_fast
    -> 142.538us BEGIN page_add_file_rmap
    -> 142.539us BEGIN lock_page_memcg
    1348489/1348489 2420721.482291914:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482291929:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 142.54us END   lock_page_memcg
    -> 142.54us END   page_add_file_rmap
    -> 142.54us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482291930:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 142.555us END   unlock_page_memcg
    -> 142.555us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482291930:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482291930:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482291931:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 142.556us END   rcu_read_unlock_strict
    -> 142.556us BEGIN native_set_pte
    -> 142.557us END   native_set_pte
    1348489/1348489 2420721.482291931:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482291936:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 142.557us END   do_set_pte
    -> 142.557us BEGIN unlock_page
    1348489/1348489 2420721.482291937:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 142.562us END   unlock_page
    1348489/1348489 2420721.482292062:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 142.563us BEGIN next_uptodate_page
    1348489/1348489 2420721.482292062:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482292063:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 142.688us END   next_uptodate_page
    -> 142.688us BEGIN PageHuge
    1348489/1348489 2420721.482292063:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292063:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292065:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 142.689us END   PageHuge
    -> 142.689us BEGIN do_set_pte
    -> 142.69us BEGIN pfn_pte
    1348489/1348489 2420721.482292066:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 142.691us END   pfn_pte
    1348489/1348489 2420721.482292067:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 142.692us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482292067:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482292067:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482292069:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 142.693us END   add_mm_counter_fast
    -> 142.693us BEGIN page_add_file_rmap
    -> 142.694us BEGIN lock_page_memcg
    1348489/1348489 2420721.482292069:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482292075:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 142.695us END   lock_page_memcg
    -> 142.695us END   page_add_file_rmap
    -> 142.695us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482292075:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482292075:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292076:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 142.701us END   unlock_page_memcg
    -> 142.701us BEGIN rcu_read_unlock_strict
    -> 142.701us END   rcu_read_unlock_strict
    -> 142.701us BEGIN native_set_pte
    1348489/1348489 2420721.482292076:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482292076:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482292081:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 142.702us END   native_set_pte
    -> 142.702us END   do_set_pte
    -> 142.702us BEGIN unlock_page
    1348489/1348489 2420721.482292082:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 142.707us END   unlock_page
    1348489/1348489 2420721.482292183:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 142.708us BEGIN next_uptodate_page
    1348489/1348489 2420721.482292183:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482292184:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 142.809us END   next_uptodate_page
    -> 142.809us BEGIN PageHuge
    1348489/1348489 2420721.482292184:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292184:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292186:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 142.81us END   PageHuge
    -> 142.81us BEGIN do_set_pte
    -> 142.811us BEGIN pfn_pte
    1348489/1348489 2420721.482292187:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 142.812us END   pfn_pte
    1348489/1348489 2420721.482292188:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 142.813us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482292188:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482292188:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482292190:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 142.814us END   add_mm_counter_fast
    -> 142.814us BEGIN page_add_file_rmap
    -> 142.815us BEGIN lock_page_memcg
    1348489/1348489 2420721.482292195:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 142.816us END   lock_page_memcg
    1348489/1348489 2420721.482292195:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482292196:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 142.821us END   page_add_file_rmap
    -> 142.821us BEGIN unlock_page_memcg
    -> 142.821us END   unlock_page_memcg
    -> 142.821us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482292196:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292197:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 142.822us END   rcu_read_unlock_strict
    -> 142.822us BEGIN native_set_pte
    1348489/1348489 2420721.482292197:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482292197:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482292202:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 142.823us END   native_set_pte
    -> 142.823us END   do_set_pte
    -> 142.823us BEGIN unlock_page
    1348489/1348489 2420721.482292203:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 142.828us END   unlock_page
    1348489/1348489 2420721.482292635:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 142.829us BEGIN next_uptodate_page
    1348489/1348489 2420721.482292635:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482292637:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 143.261us END   next_uptodate_page
    -> 143.261us BEGIN PageHuge
    1348489/1348489 2420721.482292637:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292637:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292639:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 143.263us END   PageHuge
    -> 143.263us BEGIN do_set_pte
    -> 143.264us BEGIN pfn_pte
    1348489/1348489 2420721.482292639:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482292640:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 143.265us END   pfn_pte
    -> 143.265us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482292640:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482292640:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482292643:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 143.266us END   add_mm_counter_fast
    -> 143.266us BEGIN page_add_file_rmap
    -> 143.267us BEGIN lock_page_memcg
    1348489/1348489 2420721.482292643:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482292648:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 143.269us END   lock_page_memcg
    -> 143.269us END   page_add_file_rmap
    -> 143.269us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482292649:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 143.274us END   unlock_page_memcg
    -> 143.274us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482292649:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292649:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482292650:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 143.275us END   rcu_read_unlock_strict
    -> 143.275us BEGIN native_set_pte
    -> 143.276us END   native_set_pte
    1348489/1348489 2420721.482292650:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482292655:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 143.276us END   do_set_pte
    -> 143.276us BEGIN unlock_page
    1348489/1348489 2420721.482292656:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 143.281us END   unlock_page
    1348489/1348489 2420721.482292782:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 143.282us BEGIN next_uptodate_page
    1348489/1348489 2420721.482292782:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482292782:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482292782:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292782:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292785:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 143.408us END   next_uptodate_page
    -> 143.408us BEGIN PageHuge
    -> 143.409us END   PageHuge
    -> 143.409us BEGIN do_set_pte
    -> 143.41us BEGIN pfn_pte
    1348489/1348489 2420721.482292785:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482292786:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 143.411us END   pfn_pte
    -> 143.411us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482292786:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482292786:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482292789:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 143.412us END   add_mm_counter_fast
    -> 143.412us BEGIN page_add_file_rmap
    -> 143.413us BEGIN lock_page_memcg
    1348489/1348489 2420721.482292794:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 143.415us END   lock_page_memcg
    1348489/1348489 2420721.482292794:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482292795:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 143.42us END   page_add_file_rmap
    -> 143.42us BEGIN unlock_page_memcg
    -> 143.42us END   unlock_page_memcg
    -> 143.42us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482292795:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292795:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482292795:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482292795:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482292904:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 143.421us END   rcu_read_unlock_strict
    -> 143.421us BEGIN native_set_pte
    -> 143.475us END   native_set_pte
    -> 143.475us END   do_set_pte
    -> 143.475us BEGIN unlock_page
    1348489/1348489 2420721.482292909:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 143.53us END   unlock_page
    1348489/1348489 2420721.482292946:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 143.535us BEGIN next_uptodate_page
    1348489/1348489 2420721.482292946:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482292948:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 143.572us END   next_uptodate_page
    -> 143.572us BEGIN PageHuge
    1348489/1348489 2420721.482292948:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292948:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292950:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 143.574us END   PageHuge
    -> 143.574us BEGIN do_set_pte
    -> 143.575us BEGIN pfn_pte
    1348489/1348489 2420721.482292950:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482292951:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 143.576us END   pfn_pte
    -> 143.576us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482292951:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482292951:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482292954:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 143.577us END   add_mm_counter_fast
    -> 143.577us BEGIN page_add_file_rmap
    -> 143.578us BEGIN lock_page_memcg
    1348489/1348489 2420721.482292954:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482292959:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 143.58us END   lock_page_memcg
    -> 143.58us END   page_add_file_rmap
    -> 143.58us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482292960:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 143.585us END   unlock_page_memcg
    -> 143.585us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482292960:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482292960:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482292961:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 143.586us END   rcu_read_unlock_strict
    -> 143.586us BEGIN native_set_pte
    -> 143.587us END   native_set_pte
    1348489/1348489 2420721.482292961:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482292966:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 143.587us END   do_set_pte
    -> 143.587us BEGIN unlock_page
    1348489/1348489 2420721.482292971:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 143.592us END   unlock_page
    1348489/1348489 2420721.482293088:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 143.597us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293088:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482293089:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 143.714us END   next_uptodate_page
    -> 143.714us BEGIN PageHuge
    1348489/1348489 2420721.482293089:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293089:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293091:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 143.715us END   PageHuge
    -> 143.715us BEGIN do_set_pte
    -> 143.716us BEGIN pfn_pte
    1348489/1348489 2420721.482293092:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 143.717us END   pfn_pte
    1348489/1348489 2420721.482293092:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482293092:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482293092:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293095:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 143.718us BEGIN add_mm_counter_fast
    -> 143.719us END   add_mm_counter_fast
    -> 143.719us BEGIN page_add_file_rmap
    -> 143.72us BEGIN lock_page_memcg
    1348489/1348489 2420721.482293095:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293100:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 143.721us END   lock_page_memcg
    -> 143.721us END   page_add_file_rmap
    -> 143.721us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482293101:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 143.726us END   unlock_page_memcg
    -> 143.726us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482293101:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293101:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482293102:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 143.727us END   rcu_read_unlock_strict
    -> 143.727us BEGIN native_set_pte
    -> 143.728us END   native_set_pte
    1348489/1348489 2420721.482293102:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482293107:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 143.728us END   do_set_pte
    -> 143.728us BEGIN unlock_page
    1348489/1348489 2420721.482293108:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 143.733us END   unlock_page
    1348489/1348489 2420721.482293126:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 143.734us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293126:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482293126:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482293126:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293126:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293129:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 143.752us END   next_uptodate_page
    -> 143.752us BEGIN PageHuge
    -> 143.753us END   PageHuge
    -> 143.753us BEGIN do_set_pte
    -> 143.754us BEGIN pfn_pte
    1348489/1348489 2420721.482293129:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482293130:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 143.755us END   pfn_pte
    -> 143.755us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482293130:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482293130:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293132:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 143.756us END   add_mm_counter_fast
    -> 143.756us BEGIN page_add_file_rmap
    -> 143.757us BEGIN lock_page_memcg
    1348489/1348489 2420721.482293133:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 143.758us END   lock_page_memcg
    1348489/1348489 2420721.482293138:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 143.759us END   page_add_file_rmap
    -> 143.759us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482293139:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 143.764us END   unlock_page_memcg
    -> 143.764us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482293139:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293139:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482293139:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482293139:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482293144:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 143.765us END   rcu_read_unlock_strict
    -> 143.765us BEGIN native_set_pte
    -> 143.767us END   native_set_pte
    -> 143.767us END   do_set_pte
    -> 143.767us BEGIN unlock_page
    1348489/1348489 2420721.482293146:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 143.77us END   unlock_page
    1348489/1348489 2420721.482293235:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 143.772us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293235:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482293236:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 143.861us END   next_uptodate_page
    -> 143.861us BEGIN PageHuge
    1348489/1348489 2420721.482293236:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293236:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293239:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 143.862us END   PageHuge
    -> 143.862us BEGIN do_set_pte
    -> 143.863us BEGIN pfn_pte
    1348489/1348489 2420721.482293239:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482293240:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 143.865us END   pfn_pte
    -> 143.865us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482293240:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482293240:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293242:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 143.866us END   add_mm_counter_fast
    -> 143.866us BEGIN page_add_file_rmap
    -> 143.867us BEGIN lock_page_memcg
    1348489/1348489 2420721.482293242:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293248:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 143.868us END   lock_page_memcg
    -> 143.868us END   page_add_file_rmap
    -> 143.868us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482293248:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482293248:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293249:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 143.874us END   unlock_page_memcg
    -> 143.874us BEGIN rcu_read_unlock_strict
    -> 143.874us END   rcu_read_unlock_strict
    -> 143.874us BEGIN native_set_pte
    1348489/1348489 2420721.482293249:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482293249:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482293254:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 143.875us END   native_set_pte
    -> 143.875us END   do_set_pte
    -> 143.875us BEGIN unlock_page
    1348489/1348489 2420721.482293255:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 143.88us END   unlock_page
    1348489/1348489 2420721.482293288:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 143.881us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293288:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482293288:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482293288:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293288:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293291:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 143.914us END   next_uptodate_page
    -> 143.914us BEGIN PageHuge
    -> 143.915us END   PageHuge
    -> 143.915us BEGIN do_set_pte
    -> 143.916us BEGIN pfn_pte
    1348489/1348489 2420721.482293291:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482293292:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 143.917us END   pfn_pte
    -> 143.917us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482293292:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482293292:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293294:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 143.918us END   add_mm_counter_fast
    -> 143.918us BEGIN page_add_file_rmap
    -> 143.919us BEGIN lock_page_memcg
    1348489/1348489 2420721.482293295:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 143.92us END   lock_page_memcg
    1348489/1348489 2420721.482293300:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 143.921us END   page_add_file_rmap
    -> 143.921us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482293301:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 143.926us END   unlock_page_memcg
    -> 143.926us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482293301:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293301:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482293301:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482293301:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482293307:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 143.927us END   rcu_read_unlock_strict
    -> 143.927us BEGIN native_set_pte
    -> 143.93us END   native_set_pte
    -> 143.93us END   do_set_pte
    -> 143.93us BEGIN unlock_page
    1348489/1348489 2420721.482293308:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 143.933us END   unlock_page
    1348489/1348489 2420721.482293391:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 143.934us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293391:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482293392:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 144.017us END   next_uptodate_page
    -> 144.017us BEGIN PageHuge
    1348489/1348489 2420721.482293392:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293392:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293394:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 144.018us END   PageHuge
    -> 144.018us BEGIN do_set_pte
    -> 144.019us BEGIN pfn_pte
    1348489/1348489 2420721.482293394:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482293396:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 144.02us END   pfn_pte
    -> 144.02us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482293396:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482293396:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293398:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 144.022us END   add_mm_counter_fast
    -> 144.022us BEGIN page_add_file_rmap
    -> 144.023us BEGIN lock_page_memcg
    1348489/1348489 2420721.482293398:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293404:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 144.024us END   lock_page_memcg
    -> 144.024us END   page_add_file_rmap
    -> 144.024us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482293404:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482293404:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293404:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482293405:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 144.03us END   unlock_page_memcg
    -> 144.03us BEGIN rcu_read_unlock_strict
    -> 144.03us END   rcu_read_unlock_strict
    -> 144.03us BEGIN native_set_pte
    -> 144.031us END   native_set_pte
    1348489/1348489 2420721.482293405:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482293410:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 144.031us END   do_set_pte
    -> 144.031us BEGIN unlock_page
    1348489/1348489 2420721.482293411:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 144.036us END   unlock_page
    1348489/1348489 2420721.482293510:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 144.037us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293510:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482293511:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 144.136us END   next_uptodate_page
    -> 144.136us BEGIN PageHuge
    1348489/1348489 2420721.482293511:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293511:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293514:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 144.137us END   PageHuge
    -> 144.137us BEGIN do_set_pte
    -> 144.138us BEGIN pfn_pte
    1348489/1348489 2420721.482293514:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482293515:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 144.14us END   pfn_pte
    -> 144.14us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482293515:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482293515:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293517:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 144.141us END   add_mm_counter_fast
    -> 144.141us BEGIN page_add_file_rmap
    -> 144.142us BEGIN lock_page_memcg
    1348489/1348489 2420721.482293522:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 144.143us END   lock_page_memcg
    1348489/1348489 2420721.482293522:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482293523:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 144.148us END   page_add_file_rmap
    -> 144.148us BEGIN unlock_page_memcg
    -> 144.148us END   unlock_page_memcg
    -> 144.148us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482293523:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293524:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 144.149us END   rcu_read_unlock_strict
    -> 144.149us BEGIN native_set_pte
    1348489/1348489 2420721.482293524:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482293524:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482293529:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 144.15us END   native_set_pte
    -> 144.15us END   do_set_pte
    -> 144.15us BEGIN unlock_page
    1348489/1348489 2420721.482293530:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 144.155us END   unlock_page
    1348489/1348489 2420721.482293549:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 144.156us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293549:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482293550:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 144.175us END   next_uptodate_page
    -> 144.175us BEGIN PageHuge
    1348489/1348489 2420721.482293550:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293550:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293552:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 144.176us END   PageHuge
    -> 144.176us BEGIN do_set_pte
    -> 144.177us BEGIN pfn_pte
    1348489/1348489 2420721.482293553:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 144.178us END   pfn_pte
    1348489/1348489 2420721.482293553:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482293553:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482293553:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293556:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 144.179us BEGIN add_mm_counter_fast
    -> 144.18us END   add_mm_counter_fast
    -> 144.18us BEGIN page_add_file_rmap
    -> 144.181us BEGIN lock_page_memcg
    1348489/1348489 2420721.482293556:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293561:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 144.182us END   lock_page_memcg
    -> 144.182us END   page_add_file_rmap
    -> 144.182us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482293562:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 144.187us END   unlock_page_memcg
    -> 144.187us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482293562:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293563:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 144.188us END   rcu_read_unlock_strict
    -> 144.188us BEGIN native_set_pte
    1348489/1348489 2420721.482293563:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482293563:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482293568:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 144.189us END   native_set_pte
    -> 144.189us END   do_set_pte
    -> 144.189us BEGIN unlock_page
    1348489/1348489 2420721.482293569:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 144.194us END   unlock_page
    1348489/1348489 2420721.482293657:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 144.195us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293657:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482293658:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 144.283us END   next_uptodate_page
    -> 144.283us BEGIN PageHuge
    1348489/1348489 2420721.482293658:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293658:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293660:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 144.284us END   PageHuge
    -> 144.284us BEGIN do_set_pte
    -> 144.285us BEGIN pfn_pte
    1348489/1348489 2420721.482293660:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482293661:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 144.286us END   pfn_pte
    -> 144.286us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482293661:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482293661:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293664:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 144.287us END   add_mm_counter_fast
    -> 144.287us BEGIN page_add_file_rmap
    -> 144.288us BEGIN lock_page_memcg
    1348489/1348489 2420721.482293664:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293669:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 144.29us END   lock_page_memcg
    -> 144.29us END   page_add_file_rmap
    -> 144.29us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482293670:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 144.295us END   unlock_page_memcg
    -> 144.295us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482293670:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293671:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 144.296us END   rcu_read_unlock_strict
    -> 144.296us BEGIN native_set_pte
    1348489/1348489 2420721.482293671:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482293671:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482293676:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 144.297us END   native_set_pte
    -> 144.297us END   do_set_pte
    -> 144.297us BEGIN unlock_page
    1348489/1348489 2420721.482293677:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 144.302us END   unlock_page
    1348489/1348489 2420721.482293700:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 144.303us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293700:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482293702:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 144.326us END   next_uptodate_page
    -> 144.326us BEGIN PageHuge
    1348489/1348489 2420721.482293702:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293702:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293704:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 144.328us END   PageHuge
    -> 144.328us BEGIN do_set_pte
    -> 144.329us BEGIN pfn_pte
    1348489/1348489 2420721.482293704:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482293705:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 144.33us END   pfn_pte
    -> 144.33us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482293705:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482293705:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482293707:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 144.331us END   add_mm_counter_fast
    -> 144.331us BEGIN page_add_file_rmap
    -> 144.332us BEGIN lock_page_memcg
    1348489/1348489 2420721.482293708:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 144.333us END   lock_page_memcg
    1348489/1348489 2420721.482293713:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 144.334us END   page_add_file_rmap
    -> 144.334us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482293714:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 144.339us END   unlock_page_memcg
    -> 144.339us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482293714:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482293714:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482293715:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 144.34us END   rcu_read_unlock_strict
    -> 144.34us BEGIN native_set_pte
    -> 144.341us END   native_set_pte
    1348489/1348489 2420721.482293715:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482293720:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 144.341us END   do_set_pte
    -> 144.341us BEGIN unlock_page
    1348489/1348489 2420721.482293720:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482293858:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 144.346us END   unlock_page
    -> 144.346us BEGIN xas_find
    1348489/1348489 2420721.482293858:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482293860:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 144.484us END   xas_find
    -> 144.484us BEGIN next_uptodate_page
    1348489/1348489 2420721.482293860:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482293862:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 144.486us END   next_uptodate_page
    -> 144.486us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482293863:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 144.488us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482293864:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 144.489us END   filemap_map_pages
    1348489/1348489 2420721.482293868:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 144.49us END   __handle_mm_fault
    1348489/1348489 2420721.482293868:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482293899:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 144.494us END   handle_mm_fault
    -> 144.494us BEGIN up_read
    1348489/1348489 2420721.482293899:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482293899:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482293900:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 144.525us END   up_read
    -> 144.525us END   do_user_addr_fault
    -> 144.525us END   exc_page_fault
    -> 144.525us BEGIN irqentry_exit
    1348489/1348489 2420721.482293900:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482293909:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 144.526us END   irqentry_exit
    -> 144.526us BEGIN irqentry_exit_to_user_mode
    -> 144.53us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482293910:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 144.535us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482293910:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482293910:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482293910:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482294009:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac971b0c8 strcmp+0xc88 (foo.so)
    -> 144.536us END   irqentry_exit_to_user_mode
    -> 144.536us END   asm_exc_page_fault
    -> 144.536us BEGIN error_return
    -> 144.569us END   error_return
    -> 144.569us BEGIN __irqentry_text_end
    -> 144.602us END   __irqentry_text_end
    -> 144.602us BEGIN native_iret
    1348489/1348489 2420721.482294151:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac96ff0ad _dl_map_object_from_fd+0x128d (foo.so)
    -> 144.635us END   native_iret
    1348489/1348489 2420721.482294151:                           1    branches:uH:   call                     7f9ac96fecc9 _dl_map_object_from_fd+0xea9 (foo.so) =>     7f9ac9708c00 _dl_assign_tls_modid+0x0 (foo.so)
    1348489/1348489 2420721.482294154:                           1    branches:uH:   return                   7f9ac9708c2e _dl_assign_tls_modid+0x2e (foo.so) =>     7f9ac96fecce _dl_map_object_from_fd+0xeae (foo.so)
    -> 144.777us END   strcmp
    -> 144.777us BEGIN _dl_assign_tls_modid
    1348489/1348489 2420721.482294154:                           1    branches:uH:   call                     7f9ac96fecd5 _dl_map_object_from_fd+0xeb5 (foo.so) =>     7f9ac9702710 _dl_add_to_namespace_list+0x0 (foo.so)
    1348489/1348489 2420721.482294155:                           1    branches:uH:   call                     7f9ac9702728 _dl_add_to_namespace_list+0x18 (foo.so) =>     7f9ac9709920 rtld_mutex_dummy+0x0 (foo.so)
    -> 144.78us END   _dl_assign_tls_modid
    -> 144.78us BEGIN _dl_add_to_namespace_list
    1348489/1348489 2420721.482294156:                           1    branches:uH:   return                   7f9ac9709926 rtld_mutex_dummy+0x6 (foo.so) =>     7f9ac970272e _dl_add_to_namespace_list+0x1e (foo.so)
    -> 144.781us BEGIN rtld_mutex_dummy
    1348489/1348489 2420721.482294167:                           1    branches:uH:   jmp                      7f9ac9702791 _dl_add_to_namespace_list+0x81 (foo.so) =>     7f9ac9709920 rtld_mutex_dummy+0x0 (foo.so)
    -> 144.782us END   rtld_mutex_dummy
    1348489/1348489 2420721.482294167:                           1    branches:uH:   return                   7f9ac9709926 rtld_mutex_dummy+0x6 (foo.so) =>     7f9ac96fecda _dl_map_object_from_fd+0xeba (foo.so)
    1348489/1348489 2420721.482294170:                           1    branches:uH:   call                     7f9ac96fed38 _dl_map_object_from_fd+0xf18 (foo.so) =>     7f9ac970eef0 _dl_audit_objopen+0x0 (foo.so)
    -> 144.793us END   _dl_add_to_namespace_list
    -> 144.793us BEGIN rtld_mutex_dummy
    -> 144.796us END   rtld_mutex_dummy
    1348489/1348489 2420721.482294173:                           1    branches:uH:   return                   7f9ac970eefe _dl_audit_objopen+0xe (foo.so) =>     7f9ac96fed3d _dl_map_object_from_fd+0xf1d (foo.so)
    -> 144.796us BEGIN _dl_audit_objopen
    1348489/1348489 2420721.482294174:                           1    branches:uH:   return                   7f9ac96fe3de _dl_map_object_from_fd+0x5be (foo.so) =>     7f9ac96ff7ac _dl_map_object+0x1fc (foo.so)
    -> 144.799us END   _dl_audit_objopen
    1348489/1348489 2420721.482294176:                           1    branches:uH:   return                   7f9ac96ff6be _dl_map_object+0x10e (foo.so) =>     7f9ac96f92b5 openaux+0x35 (foo.so)
    ->  144.8us END   _dl_map_object_from_fd
    1348489/1348489 2420721.482294176:                           1    branches:uH:   return                   7f9ac96f92ba openaux+0x3a (foo.so) =>     7f9ac9710bee _dl_catch_exception+0x6e (foo.so)
    1348489/1348489 2420721.482294176:                           1    branches:uH:   return                   7f9ac9710c19 _dl_catch_exception+0x99 (foo.so) =>     7f9ac96f970c _dl_map_object_deps+0x44c (foo.so)
    1348489/1348489 2420721.482294249:                           1    branches:uH:   call                     7f9ac96f9e0b _dl_map_object_deps+0xb4b (foo.so) =>     7f9ac9719e10 __libc_scratch_buffer_set_array_size+0x0 (foo.so)
    -> 144.802us END   _dl_map_object
    -> 144.802us END   openaux
    -> 144.802us END   _dl_catch_exception
    1348489/1348489 2420721.482294295:                           1    branches:uH:   return                   7f9ac9719e73 __libc_scratch_buffer_set_array_size+0x63 (foo.so) =>     7f9ac96f9e11 _dl_map_object_deps+0xb51 (foo.so)
    -> 144.875us BEGIN __libc_scratch_buffer_set_array_size
    1348489/1348489 2420721.482294301:                           1    branches:uH:   call                     7f9ac96f95fe _dl_map_object_deps+0x33e (foo.so) =>     7f9ac96fd200 _dl_dst_count+0x0 (foo.so)
    -> 144.921us END   __libc_scratch_buffer_set_array_size
    1348489/1348489 2420721.482294301:                           1    branches:uH:   call                     7f9ac96fd214 _dl_dst_count+0x14 (foo.so) =>     7f9ac971da30 strchr+0x0 (foo.so)
    1348489/1348489 2420721.482294346:                           1    branches:uH:   return                   7f9ac971dbb4 strchr+0x184 (foo.so) =>     7f9ac96fd219 _dl_dst_count+0x19 (foo.so)
    -> 144.927us BEGIN _dl_dst_count
    -> 144.949us BEGIN strchr
    1348489/1348489 2420721.482294347:                           1    branches:uH:   return                   7f9ac96fd229 _dl_dst_count+0x29 (foo.so) =>     7f9ac96f9603 _dl_map_object_deps+0x343 (foo.so)
    -> 144.972us END   strchr
    1348489/1348489 2420721.482294355:                           1    branches:uH:   call                     7f9ac96f9706 _dl_map_object_deps+0x446 (foo.so) =>     7f9ac9710b80 _dl_catch_exception+0x0 (foo.so)
    -> 144.973us END   _dl_dst_count
    1348489/1348489 2420721.482294356:                           1    branches:uH:   call                     7f9ac9710bd2 _dl_catch_exception+0x52 (foo.so) =>     7f9ac971a110 __GI___sigsetjmp+0x0 (foo.so)
    -> 144.981us BEGIN _dl_catch_exception
    1348489/1348489 2420721.482294358:                           1    branches:uH:   return                   7f9ac971a16e __GI___sigsetjmp+0x5e (foo.so) =>     7f9ac9710bd7 _dl_catch_exception+0x57 (foo.so)
    -> 144.982us BEGIN __GI___sigsetjmp
    1348489/1348489 2420721.482294358:                           1    branches:uH:   call                     7f9ac9710bec _dl_catch_exception+0x6c (foo.so) =>     7f9ac96f9280 openaux+0x0 (foo.so)
    1348489/1348489 2420721.482294358:                           1    branches:uH:   call                     7f9ac96f92b0 openaux+0x30 (foo.so) =>     7f9ac96ff5b0 _dl_map_object+0x0 (foo.so)
    1348489/1348489 2420721.482294361:                           1    branches:uH:   call                     7f9ac96ff646 _dl_map_object+0x96 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    -> 144.984us END   __GI___sigsetjmp
    -> 144.984us BEGIN openaux
    -> 144.985us BEGIN _dl_map_object
    1348489/1348489 2420721.482294361:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482294376:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 144.987us BEGIN _dl_name_match_p
    -> 144.994us BEGIN strcmp
    1348489/1348489 2420721.482294381:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 145.002us END   strcmp
    1348489/1348489 2420721.482294396:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 145.007us BEGIN strcmp
    1348489/1348489 2420721.482294401:                           1    branches:uH:   return                   7f9ac9702540 _dl_name_match_p+0x60 (foo.so) =>     7f9ac96ff64b _dl_map_object+0x9b (foo.so)
    -> 145.022us END   strcmp
    1348489/1348489 2420721.482294405:                           1    branches:uH:   call                     7f9ac96ff646 _dl_map_object+0x96 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    -> 145.027us END   _dl_name_match_p
    1348489/1348489 2420721.482294405:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482294422:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 145.031us BEGIN _dl_name_match_p
    -> 145.039us BEGIN strcmp
    1348489/1348489 2420721.482294422:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482294432:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 145.048us END   strcmp
    -> 145.048us BEGIN strcmp
    1348489/1348489 2420721.482294432:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482294467:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 145.058us END   strcmp
    -> 145.058us BEGIN strcmp
    1348489/1348489 2420721.482294474:                           1    branches:uH:   return                   7f9ac9702533 _dl_name_match_p+0x53 (foo.so) =>     7f9ac96ff64b _dl_map_object+0x9b (foo.so)
    -> 145.093us END   strcmp
    1348489/1348489 2420721.482294482:                           1    branches:uH:   return                   7f9ac96ff6be _dl_map_object+0x10e (foo.so) =>     7f9ac96f92b5 openaux+0x35 (foo.so)
    ->  145.1us END   _dl_name_match_p
    1348489/1348489 2420721.482294482:                           1    branches:uH:   return                   7f9ac96f92ba openaux+0x3a (foo.so) =>     7f9ac9710bee _dl_catch_exception+0x6e (foo.so)
    1348489/1348489 2420721.482294484:                           1    branches:uH:   return                   7f9ac9710c19 _dl_catch_exception+0x99 (foo.so) =>     7f9ac96f970c _dl_map_object_deps+0x44c (foo.so)
    -> 145.108us END   _dl_map_object
    -> 145.108us END   openaux
    1348489/1348489 2420721.482294535:                           1    branches:uH:   call                     7f9ac96f94c5 _dl_map_object_deps+0x205 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 145.11us END   _dl_catch_exception
    1348489/1348489 2420721.482294551:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac96f94cb _dl_map_object_deps+0x20b (foo.so)
    -> 145.161us BEGIN __minimal_malloc
    1348489/1348489 2420721.482294551:                           1    branches:uH:   call                     7f9ac96f94f0 _dl_map_object_deps+0x230 (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482294556:                           1    branches:uH:   return                   7f9ac971e1f3 memcpy+0x23 (foo.so) =>     7f9ac96f94f6 _dl_map_object_deps+0x236 (foo.so)
    -> 145.177us END   __minimal_malloc
    -> 145.177us BEGIN memcpy
    1348489/1348489 2420721.482294556:                           1    branches:uH:   call                     7f9ac96f9504 _dl_map_object_deps+0x244 (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    1348489/1348489 2420721.482294567:                           1    branches:uH:   return                   7f9ac971e1f3 memcpy+0x23 (foo.so) =>     7f9ac96f950a _dl_map_object_deps+0x24a (foo.so)
    -> 145.182us END   memcpy
    -> 145.182us BEGIN memcpy
    1348489/1348489 2420721.482294636:                           1    branches:uH:   call                     7f9ac96f9a4f _dl_map_object_deps+0x78f (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 145.193us END   memcpy
    1348489/1348489 2420721.482294645:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac96f9a55 _dl_map_object_deps+0x795 (foo.so)
    -> 145.262us BEGIN __minimal_malloc
    1348489/1348489 2420721.482294739:                           1    branches:uH:   call                     7f9ac96f9f83 _dl_map_object_deps+0xcc3 (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    -> 145.271us END   __minimal_malloc
    1348489/1348489 2420721.482294751:                           1    branches:uH:   return                   7f9ac971e1f3 memcpy+0x23 (foo.so) =>     7f9ac96f9f89 _dl_map_object_deps+0xcc9 (foo.so)
    -> 145.365us BEGIN memcpy
    1348489/1348489 2420721.482294751:                           1    branches:uH:   call                     7f9ac96f9d4a _dl_map_object_deps+0xa8a (foo.so) =>     7f9ac9708220 _dl_sort_maps+0x0 (foo.so)
    1348489/1348489 2420721.482294875:                           1    branches:uH:   call                     7f9ac9708588 _dl_sort_maps+0x368 (foo.so) =>     7f9ac9708110 dfs_traversal.part.0+0x0 (foo.so)
    -> 145.377us END   memcpy
    -> 145.377us BEGIN _dl_sort_maps
    1348489/1348489 2420721.482294903:                           1    branches:uH:   return                   7f9ac970817a dfs_traversal.part.0+0x6a (foo.so) =>     7f9ac970858d _dl_sort_maps+0x36d (foo.so)
    -> 145.501us BEGIN dfs_traversal.part.0
    1348489/1348489 2420721.482294906:                           1    branches:uH:   call                     7f9ac9708588 _dl_sort_maps+0x368 (foo.so) =>     7f9ac9708110 dfs_traversal.part.0+0x0 (foo.so)
    -> 145.529us END   dfs_traversal.part.0
    1348489/1348489 2420721.482294926:                           1    branches:uH:   return                   7f9ac970817a dfs_traversal.part.0+0x6a (foo.so) =>     7f9ac970858d _dl_sort_maps+0x36d (foo.so)
    -> 145.532us BEGIN dfs_traversal.part.0
    1348489/1348489 2420721.482294927:                           1    branches:uH:   call                     7f9ac9708588 _dl_sort_maps+0x368 (foo.so) =>     7f9ac9708110 dfs_traversal.part.0+0x0 (foo.so)
    -> 145.552us END   dfs_traversal.part.0
    1348489/1348489 2420721.482294944:                           1    branches:uH:   return                   7f9ac970817a dfs_traversal.part.0+0x6a (foo.so) =>     7f9ac970858d _dl_sort_maps+0x36d (foo.so)
    -> 145.553us BEGIN dfs_traversal.part.0
    1348489/1348489 2420721.482294952:                           1    branches:uH:   call                     7f9ac9708674 _dl_sort_maps+0x454 (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    -> 145.57us END   dfs_traversal.part.0
    1348489/1348489 2420721.482294963:                           1    branches:uH:   return                   7f9ac971e1f3 memcpy+0x23 (foo.so) =>     7f9ac970867a _dl_sort_maps+0x45a (foo.so)
    -> 145.578us BEGIN memcpy
    1348489/1348489 2420721.482294968:                           1    branches:uH:   return                   7f9ac970836e _dl_sort_maps+0x14e (foo.so) =>     7f9ac96f9d4f _dl_map_object_deps+0xa8f (foo.so)
    -> 145.589us END   memcpy
    1348489/1348489 2420721.482294988:                           1    branches:uH:   return                   7f9ac96f9daf _dl_map_object_deps+0xaef (foo.so) =>     7f9ac9716bd8 dl_main+0x1d98 (foo.so)
    -> 145.594us END   _dl_sort_maps
    1348489/1348489 2420721.482295034:                           1    branches:uH:   call                     7f9ac9716d4c dl_main+0x1f0c (foo.so) =>     7f9ac9710cc0 _dl_receive_error+0x0 (foo.so)
    -> 145.614us END   _dl_map_object_deps
    1348489/1348489 2420721.482295055:                           1    branches:uH:   call                     7f9ac9710cf0 _dl_receive_error+0x30 (foo.so) =>     7f9ac9714460 version_check_doit+0x0 (foo.so)
    -> 145.66us BEGIN _dl_receive_error
    1348489/1348489 2420721.482295055:                           1    branches:uH:   call                     7f9ac9714477 version_check_doit+0x17 (foo.so) =>     7f9ac970ae20 _dl_check_all_versions+0x0 (foo.so)
    1348489/1348489 2420721.482295269:                           1    branches:uH:   call                     7f9ac970ae5a _dl_check_all_versions+0x3a (foo.so) =>     7f9ac970a690 _dl_check_map_versions+0x0 (foo.so)
    -> 145.681us BEGIN version_check_doit
    -> 145.788us BEGIN _dl_check_all_versions
    1348489/1348489 2420721.482295492:                           1    branches:uH:   call                     7f9ac970a764 _dl_check_map_versions+0xd4 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    -> 145.895us BEGIN _dl_check_map_versions
    1348489/1348489 2420721.482295492:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482295501:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 146.118us BEGIN _dl_name_match_p
    -> 146.122us BEGIN strcmp
    1348489/1348489 2420721.482295501:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482295503:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 146.127us END   strcmp
    -> 146.127us BEGIN strcmp
    1348489/1348489 2420721.482295503:                           1    branches:uH:   return                   7f9ac9702540 _dl_name_match_p+0x60 (foo.so) =>     7f9ac970a769 _dl_check_map_versions+0xd9 (foo.so)
    1348489/1348489 2420721.482295504:                           1    branches:uH:   call                     7f9ac970a764 _dl_check_map_versions+0xd4 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    -> 146.129us END   strcmp
    -> 146.129us END   _dl_name_match_p
    1348489/1348489 2420721.482295504:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482295514:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 146.13us BEGIN _dl_name_match_p
    -> 146.135us BEGIN strcmp
    1348489/1348489 2420721.482295514:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482295519:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 146.14us END   strcmp
    -> 146.14us BEGIN strcmp
    1348489/1348489 2420721.482295520:                           1    branches:uH:   return                   7f9ac9702540 _dl_name_match_p+0x60 (foo.so) =>     7f9ac970a769 _dl_check_map_versions+0xd9 (foo.so)
    -> 146.145us END   strcmp
    1348489/1348489 2420721.482295520:                           1    branches:uH:   call                     7f9ac970a764 _dl_check_map_versions+0xd4 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    1348489/1348489 2420721.482295520:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482295530:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 146.146us END   _dl_name_match_p
    -> 146.146us BEGIN _dl_name_match_p
    -> 146.151us BEGIN strcmp
    1348489/1348489 2420721.482295530:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482295763:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 146.156us END   strcmp
    -> 146.156us BEGIN strcmp
    1348489/1348489 2420721.482295771:                           1    branches:uH:   return                   7f9ac9702533 _dl_name_match_p+0x53 (foo.so) =>     7f9ac970a769 _dl_check_map_versions+0xd9 (foo.so)
    -> 146.389us END   strcmp
    1348489/1348489 2420721.482295922:                           1    branches:uH:   call                     7f9ac970a947 _dl_check_map_versions+0x2b7 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 146.397us END   _dl_name_match_p
    1348489/1348489 2420721.482295976:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970a94c _dl_check_map_versions+0x2bc (foo.so)
    -> 146.548us BEGIN strcmp
    1348489/1348489 2420721.482296296:                           1    branches:uH:   call                     7f9ac970a947 _dl_check_map_versions+0x2b7 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 146.602us END   strcmp
    1348489/1348489 2420721.482296423:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970a94c _dl_check_map_versions+0x2bc (foo.so)
    -> 146.922us BEGIN strcmp
    1348489/1348489 2420721.482296425:                           1    branches:uH:   call                     7f9ac970ab77 _dl_check_map_versions+0x4e7 (foo.so) =>     7f9ac9702340 __minimal_calloc+0x0 (foo.so)
    -> 147.049us END   strcmp
    1348489/1348489 2420721.482296426:                           1    branches:uH:   jmp                      7f9ac9702364 __minimal_calloc+0x24 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 147.051us BEGIN __minimal_calloc
    1348489/1348489 2420721.482296427:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac970ab7d _dl_check_map_versions+0x4ed (foo.so)
    -> 147.052us END   __minimal_calloc
    -> 147.052us BEGIN __minimal_malloc
    1348489/1348489 2420721.482296431:                           1    branches:uH:   return                   7f9ac970acb1 _dl_check_map_versions+0x621 (foo.so) =>     7f9ac970ae5f _dl_check_all_versions+0x3f (foo.so)
    -> 147.053us END   __minimal_malloc
    1348489/1348489 2420721.482296431:                           1    branches:uH:   call                     7f9ac970ae5a _dl_check_all_versions+0x3a (foo.so) =>     7f9ac970a690 _dl_check_map_versions+0x0 (foo.so)
    1348489/1348489 2420721.482296460:                           1    branches:uH:   call                     7f9ac970ab77 _dl_check_map_versions+0x4e7 (foo.so) =>     7f9ac9702340 __minimal_calloc+0x0 (foo.so)
    -> 147.057us END   _dl_check_map_versions
    -> 147.057us BEGIN _dl_check_map_versions
    1348489/1348489 2420721.482296468:                           1    branches:uH:   jmp                      7f9ac9702364 __minimal_calloc+0x24 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 147.086us BEGIN __minimal_calloc
    1348489/1348489 2420721.482296471:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac970ab7d _dl_check_map_versions+0x4ed (foo.so)
    -> 147.094us END   __minimal_calloc
    -> 147.094us BEGIN __minimal_malloc
    1348489/1348489 2420721.482296507:                           1    branches:uH:   return                   7f9ac970acb1 _dl_check_map_versions+0x621 (foo.so) =>     7f9ac970ae5f _dl_check_all_versions+0x3f (foo.so)
    -> 147.097us END   __minimal_malloc
    1348489/1348489 2420721.482296508:                           1    branches:uH:   call                     7f9ac970ae5a _dl_check_all_versions+0x3a (foo.so) =>     7f9ac970a690 _dl_check_map_versions+0x0 (foo.so)
    -> 147.133us END   _dl_check_map_versions
    1348489/1348489 2420721.482296512:                           1    branches:uH:   call                     7f9ac970a764 _dl_check_map_versions+0xd4 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    -> 147.134us BEGIN _dl_check_map_versions
    1348489/1348489 2420721.482296512:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482296518:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 147.138us BEGIN _dl_name_match_p
    -> 147.141us BEGIN strcmp
    1348489/1348489 2420721.482296518:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482296520:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 147.144us END   strcmp
    -> 147.144us BEGIN strcmp
    1348489/1348489 2420721.482296521:                           1    branches:uH:   return                   7f9ac9702540 _dl_name_match_p+0x60 (foo.so) =>     7f9ac970a769 _dl_check_map_versions+0xd9 (foo.so)
    -> 147.146us END   strcmp
    1348489/1348489 2420721.482296521:                           1    branches:uH:   call                     7f9ac970a764 _dl_check_map_versions+0xd4 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    1348489/1348489 2420721.482296521:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482296544:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 147.147us END   _dl_name_match_p
    -> 147.147us BEGIN _dl_name_match_p
    -> 147.158us BEGIN strcmp
    1348489/1348489 2420721.482296544:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482296565:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 147.17us END   strcmp
    -> 147.17us BEGIN strcmp
    1348489/1348489 2420721.482296567:                           1    branches:uH:   return                   7f9ac9702540 _dl_name_match_p+0x60 (foo.so) =>     7f9ac970a769 _dl_check_map_versions+0xd9 (foo.so)
    -> 147.191us END   strcmp
    1348489/1348489 2420721.482296567:                           1    branches:uH:   call                     7f9ac970a764 _dl_check_map_versions+0xd4 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    1348489/1348489 2420721.482296567:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482296573:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 147.193us END   _dl_name_match_p
    -> 147.193us BEGIN _dl_name_match_p
    -> 147.196us BEGIN strcmp
    1348489/1348489 2420721.482296573:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482296593:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 147.199us END   strcmp
    -> 147.199us BEGIN strcmp
    1348489/1348489 2420721.482296594:                           1    branches:uH:   return                   7f9ac9702540 _dl_name_match_p+0x60 (foo.so) =>     7f9ac970a769 _dl_check_map_versions+0xd9 (foo.so)
    -> 147.219us END   strcmp
    1348489/1348489 2420721.482296594:                           1    branches:uH:   call                     7f9ac970a764 _dl_check_map_versions+0xd4 (foo.so) =>     7f9ac97024e0 _dl_name_match_p+0x0 (foo.so)
    1348489/1348489 2420721.482296594:                           1    branches:uH:   call                     7f9ac97024f4 _dl_name_match_p+0x14 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482296606:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97024f9 _dl_name_match_p+0x19 (foo.so)
    -> 147.22us END   _dl_name_match_p
    -> 147.22us BEGIN _dl_name_match_p
    -> 147.226us BEGIN strcmp
    1348489/1348489 2420721.482296606:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482296615:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 147.232us END   strcmp
    -> 147.232us BEGIN strcmp
    1348489/1348489 2420721.482296615:                           1    branches:uH:   call                     7f9ac970251f _dl_name_match_p+0x3f (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482296627:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702524 _dl_name_match_p+0x44 (foo.so)
    -> 147.241us END   strcmp
    -> 147.241us BEGIN strcmp
    1348489/1348489 2420721.482296628:                           1    branches:uH:   return                   7f9ac9702533 _dl_name_match_p+0x53 (foo.so) =>     7f9ac970a769 _dl_check_map_versions+0xd9 (foo.so)
    -> 147.253us END   strcmp
    1348489/1348489 2420721.482296744:                           1    branches:uH:   call                     7f9ac970a947 _dl_check_map_versions+0x2b7 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 147.254us END   _dl_name_match_p
    1348489/1348489 2420721.482296756:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970a94c _dl_check_map_versions+0x2bc (foo.so)
    -> 147.37us BEGIN strcmp
    1348489/1348489 2420721.482296766:                           1    branches:uH:   call                     7f9ac970a947 _dl_check_map_versions+0x2b7 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 147.382us END   strcmp
    1348489/1348489 2420721.482296781:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970a94c _dl_check_map_versions+0x2bc (foo.so)
    -> 147.392us BEGIN strcmp
    1348489/1348489 2420721.482296801:                           1    branches:uH:   call                     7f9ac970a947 _dl_check_map_versions+0x2b7 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 147.407us END   strcmp
    1348489/1348489 2420721.482296850:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970a94c _dl_check_map_versions+0x2bc (foo.so)
    -> 147.427us BEGIN strcmp
    1348489/1348489 2420721.482296954:                           1    branches:uH:   call                     7f9ac970ab77 _dl_check_map_versions+0x4e7 (foo.so) =>     7f9ac9702340 __minimal_calloc+0x0 (foo.so)
    -> 147.476us END   strcmp
    1348489/1348489 2420721.482296955:                           1    branches:uH:   jmp                      7f9ac9702364 __minimal_calloc+0x24 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 147.58us BEGIN __minimal_calloc
    1348489/1348489 2420721.482296958:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac970ab7d _dl_check_map_versions+0x4ed (foo.so)
    -> 147.581us END   __minimal_calloc
    -> 147.581us BEGIN __minimal_malloc
    1348489/1348489 2420721.482297091:                           1    branches:uH:   return                   7f9ac970acb1 _dl_check_map_versions+0x621 (foo.so) =>     7f9ac970ae5f _dl_check_all_versions+0x3f (foo.so)
    -> 147.584us END   __minimal_malloc
    1348489/1348489 2420721.482297092:                           1    branches:uH:   call                     7f9ac970ae5a _dl_check_all_versions+0x3a (foo.so) =>     7f9ac970a690 _dl_check_map_versions+0x0 (foo.so)
    -> 147.717us END   _dl_check_map_versions
    1348489/1348489 2420721.482297125:                           1    branches:uH:   call                     7f9ac970ab77 _dl_check_map_versions+0x4e7 (foo.so) =>     7f9ac9702340 __minimal_calloc+0x0 (foo.so)
    -> 147.718us BEGIN _dl_check_map_versions
    1348489/1348489 2420721.482297126:                           1    branches:uH:   jmp                      7f9ac9702364 __minimal_calloc+0x24 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 147.751us BEGIN __minimal_calloc
    1348489/1348489 2420721.482297129:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac970ab7d _dl_check_map_versions+0x4ed (foo.so)
    -> 147.752us END   __minimal_calloc
    -> 147.752us BEGIN __minimal_malloc
    1348489/1348489 2420721.482297164:                           1    branches:uH:   return                   7f9ac970acb1 _dl_check_map_versions+0x621 (foo.so) =>     7f9ac970ae5f _dl_check_all_versions+0x3f (foo.so)
    -> 147.755us END   __minimal_malloc
    1348489/1348489 2420721.482297174:                           1    branches:uH:   return                   7f9ac970ae80 _dl_check_all_versions+0x60 (foo.so) =>     7f9ac971447c version_check_doit+0x1c (foo.so)
    -> 147.79us END   _dl_check_map_versions
    1348489/1348489 2420721.482297181:                           1    branches:uH:   return                   7f9ac9714487 version_check_doit+0x27 (foo.so) =>     7f9ac9710cf2 _dl_receive_error+0x32 (foo.so)
    ->  147.8us END   _dl_check_all_versions
    1348489/1348489 2420721.482297183:                           1    branches:uH:   return                   7f9ac9710d06 _dl_receive_error+0x46 (foo.so) =>     7f9ac9716d51 dl_main+0x1f11 (foo.so)
    -> 147.807us END   version_check_doit
    1348489/1348489 2420721.482297187:                           1    branches:uH:   call                     7f9ac9717af6 dl_main+0x2cb6 (foo.so) =>     7f9ac9714250 init_tls+0x0 (foo.so)
    -> 147.809us END   _dl_receive_error
    1348489/1348489 2420721.482297306:                           1    branches:uH:   call                     7f9ac9714288 init_tls+0x38 (foo.so) =>     7f9ac9702340 __minimal_calloc+0x0 (foo.so)
    -> 147.813us BEGIN init_tls
    1348489/1348489 2420721.482297312:                           1    branches:uH:   jmp                      7f9ac9702364 __minimal_calloc+0x24 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 147.932us BEGIN __minimal_calloc
    1348489/1348489 2420721.482297314:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac971428e init_tls+0x3e (foo.so)
    -> 147.938us END   __minimal_calloc
    -> 147.938us BEGIN __minimal_malloc
    1348489/1348489 2420721.482297348:                           1    branches:uH:   call                     7f9ac97142fd init_tls+0xad (foo.so) =>     7f9ac9708b70 _dl_tls_static_surplus_init+0x0 (foo.so)
    -> 147.94us END   __minimal_malloc
    1348489/1348489 2420721.482297348:                           1    branches:uH:   call                     7f9ac9708b8b _dl_tls_static_surplus_init+0x1b (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482297439:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9708b90 _dl_tls_static_surplus_init+0x20 (foo.so)
    -> 147.974us BEGIN _dl_tls_static_surplus_init
    -> 148.019us BEGIN __tunable_get_val
    1348489/1348489 2420721.482297439:                           1    branches:uH:   call                     7f9ac9708b9f _dl_tls_static_surplus_init+0x2f (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482297442:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9708ba4 _dl_tls_static_surplus_init+0x34 (foo.so)
    -> 148.065us END   __tunable_get_val
    -> 148.065us BEGIN __tunable_get_val
    1348489/1348489 2420721.482297445:                           1    branches:uH:   return                   7f9ac9708bee _dl_tls_static_surplus_init+0x7e (foo.so) =>     7f9ac9714302 init_tls+0xb2 (foo.so)
    -> 148.068us END   __tunable_get_val
    1348489/1348489 2420721.482297445:                           1    branches:uH:   call                     7f9ac9714302 init_tls+0xb2 (foo.so) =>     7f9ac9708d80 _dl_determine_tlsoffset+0x0 (foo.so)
    1348489/1348489 2420721.482297486:                           1    branches:uH:   return                   7f9ac9708ed0 _dl_determine_tlsoffset+0x150 (foo.so) =>     7f9ac9714307 init_tls+0xb7 (foo.so)
    -> 148.071us END   _dl_tls_static_surplus_init
    -> 148.071us BEGIN _dl_determine_tlsoffset
    1348489/1348489 2420721.482297486:                           1    branches:uH:   call                     7f9ac9714307 init_tls+0xb7 (foo.so) =>     7f9ac9708f50 _dl_allocate_tls_storage+0x0 (foo.so)
    1348489/1348489 2420721.482297558:                           1    branches:uH:   call                     7f9ac9708f6f _dl_allocate_tls_storage+0x1f (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 148.112us END   _dl_determine_tlsoffset
    -> 148.112us BEGIN _dl_allocate_tls_storage
    1348489/1348489 2420721.482297564:                           1    branches:uH:   call                     7f9ac97022bc __minimal_malloc+0x9c (foo.so) =>     7f9ac9719ec0 mmap64+0x0 (foo.so)
    -> 148.184us BEGIN __minimal_malloc
    1348489/1348489 2420721.482297595:                           1    branches:uH:   syscall                  7f9ac9719ed5 mmap64+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 148.19us BEGIN mmap64
    1348489/1348489 2420721.482297595:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482297595:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482297613:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 148.221us BEGIN __entry_text_start
    -> 148.227us BEGIN do_syscall_64
    -> 148.233us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482297619:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 148.239us END   syscall_enter_from_user_mode
    -> 148.239us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482297623:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 148.245us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482297733:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 148.249us END   __audit_syscall_entry
    -> 148.249us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482297745:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 148.359us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482297756:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad630ed0 __x64_sys_mmap+0x0 (foo.so)
    -> 148.371us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482297765:                           1    branches:uH:   jmp                  ffffffffad630efa __x64_sys_mmap+0x2a (foo.so) => ffffffffad887600 ksys_mmap_pgoff+0x0 (foo.so)
    -> 148.382us BEGIN __x64_sys_mmap
    1348489/1348489 2420721.482297765:                           1    branches:uH:   call                 ffffffffad88765a ksys_mmap_pgoff+0x5a (foo.so) => ffffffffad85f580 vm_mmap_pgoff+0x0 (foo.so)
    1348489/1348489 2420721.482297765:                           1    branches:uH:   call                 ffffffffad85f5e6 vm_mmap_pgoff+0x66 (foo.so) => ffffffffad9ff610 security_mmap_file+0x0 (foo.so)
    1348489/1348489 2420721.482297784:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad9fb1d0 cap_mmap_file+0x0 (foo.so)
    -> 148.391us END   __x64_sys_mmap
    -> 148.391us BEGIN ksys_mmap_pgoff
    -> 148.397us BEGIN vm_mmap_pgoff
    -> 148.403us BEGIN security_mmap_file
    1348489/1348489 2420721.482297784:                           1    branches:uH:   return               ffffffffad9fb1d7 cap_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    1348489/1348489 2420721.482297790:                           1    branches:uH:   call                 ffffffffad9ff68c security_mmap_file+0x7c (foo.so) => ffffffffad8197c0 bpf_lsm_mmap_file+0x0 (foo.so)
    -> 148.41us BEGIN cap_mmap_file
    -> 148.416us END   cap_mmap_file
    1348489/1348489 2420721.482297790:                           1    branches:uH:   return               ffffffffad8197c7 bpf_lsm_mmap_file+0x7 (foo.so) => ffffffffad9ff68f security_mmap_file+0x7f (foo.so)
    1348489/1348489 2420721.482297791:                           1    branches:uH:   return               ffffffffad9ff6ad security_mmap_file+0x9d (foo.so) => ffffffffad85f5eb vm_mmap_pgoff+0x6b (foo.so)
    -> 148.416us BEGIN bpf_lsm_mmap_file
    -> 148.417us END   bpf_lsm_mmap_file
    1348489/1348489 2420721.482297791:                           1    branches:uH:   call                 ffffffffad85f62a vm_mmap_pgoff+0xaa (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    1348489/1348489 2420721.482297797:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad85f62f vm_mmap_pgoff+0xaf (foo.so)
    -> 148.417us END   security_mmap_file
    -> 148.417us BEGIN down_write_killable
    1348489/1348489 2420721.482297797:                           1    branches:uH:   call                 ffffffffad85f65d vm_mmap_pgoff+0xdd (foo.so) => ffffffffad889ef0 do_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482297804:                           1    branches:uH:   call                 ffffffffad889fe4 do_mmap+0xf4 (foo.so) => ffffffffad885ed0 get_unmapped_area+0x0 (foo.so)
    -> 148.423us END   down_write_killable
    -> 148.423us BEGIN do_mmap
    1348489/1348489 2420721.482297813:                           1    branches:uH:   call                 ffffffffad885f42 get_unmapped_area+0x72 (foo.so) => ffffffffad631180 arch_get_unmapped_area_topdown+0x0 (foo.so)
    -> 148.43us BEGIN get_unmapped_area
    1348489/1348489 2420721.482297819:                           1    branches:uH:   call                 ffffffffad631246 arch_get_unmapped_area_topdown+0xc6 (foo.so) => ffffffffad6797a0 get_mmap_base+0x0 (foo.so)
    -> 148.439us BEGIN arch_get_unmapped_area_topdown
    1348489/1348489 2420721.482297833:                           1    branches:uH:   return               ffffffffad6797d1 get_mmap_base+0x31 (foo.so) => ffffffffad63124b arch_get_unmapped_area_topdown+0xcb (foo.so)
    -> 148.445us BEGIN get_mmap_base
    1348489/1348489 2420721.482297834:                           1    branches:uH:   call                 ffffffffad6312a0 arch_get_unmapped_area_topdown+0x120 (foo.so) => ffffffffad887aa0 vm_unmapped_area+0x0 (foo.so)
    -> 148.459us END   get_mmap_base
    1348489/1348489 2420721.482297958:                           1    branches:uH:   return               ffffffffad887bb1 vm_unmapped_area+0x111 (foo.so) => ffffffffad6312a5 arch_get_unmapped_area_topdown+0x125 (foo.so)
    -> 148.46us BEGIN vm_unmapped_area
    1348489/1348489 2420721.482297961:                           1    branches:uH:   return               ffffffffad6312eb arch_get_unmapped_area_topdown+0x16b (foo.so) => ffffffffad885f44 get_unmapped_area+0x74 (foo.so)
    -> 148.584us END   vm_unmapped_area
    1348489/1348489 2420721.482297961:                           1    branches:uH:   call                 ffffffffad885f8a get_unmapped_area+0xba (foo.so) => ffffffffad9ff6c0 security_mmap_addr+0x0 (foo.so)
    1348489/1348489 2420721.482297965:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad9fb7e0 cap_mmap_addr+0x0 (foo.so)
    -> 148.587us END   arch_get_unmapped_area_topdown
    -> 148.587us BEGIN security_mmap_addr
    1348489/1348489 2420721.482297966:                           1    branches:uH:   return               ffffffffad9fb7f0 cap_mmap_addr+0x10 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 148.591us BEGIN cap_mmap_addr
    1348489/1348489 2420721.482297969:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad8197b0 bpf_lsm_mmap_addr+0x0 (foo.so)
    -> 148.592us END   cap_mmap_addr
    1348489/1348489 2420721.482297969:                           1    branches:uH:   return               ffffffffad8197b7 bpf_lsm_mmap_addr+0x7 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    1348489/1348489 2420721.482297970:                           1    branches:uH:   return               ffffffffad9ff6f2 security_mmap_addr+0x32 (foo.so) => ffffffffad885f8f get_unmapped_area+0xbf (foo.so)
    -> 148.595us BEGIN bpf_lsm_mmap_addr
    -> 148.596us END   bpf_lsm_mmap_addr
    1348489/1348489 2420721.482297971:                           1    branches:uH:   return               ffffffffad885f9a get_unmapped_area+0xca (foo.so) => ffffffffad889fe9 do_mmap+0xf9 (foo.so)
    -> 148.596us END   security_mmap_addr
    1348489/1348489 2420721.482297972:                           1    branches:uH:   call                 ffffffffad88a24a do_mmap+0x35a (foo.so) => ffffffffad8898c0 mmap_region+0x0 (foo.so)
    -> 148.597us END   get_unmapped_area
    1348489/1348489 2420721.482297972:                           1    branches:uH:   call                 ffffffffad889915 mmap_region+0x55 (foo.so) => ffffffffad888cf0 may_expand_vm+0x0 (foo.so)
    1348489/1348489 2420721.482297982:                           1    branches:uH:   return               ffffffffad888d37 may_expand_vm+0x47 (foo.so) => ffffffffad88991a mmap_region+0x5a (foo.so)
    -> 148.598us BEGIN mmap_region
    -> 148.603us BEGIN may_expand_vm
    1348489/1348489 2420721.482298002:                           1    branches:uH:   call                 ffffffffad889a51 mmap_region+0x191 (foo.so) => ffffffffad9fe440 security_vm_enough_memory_mm+0x0 (foo.so)
    -> 148.608us END   may_expand_vm
    1348489/1348489 2420721.482298014:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad9fb770 cap_vm_enough_memory+0x0 (foo.so)
    -> 148.628us BEGIN security_vm_enough_memory_mm
    1348489/1348489 2420721.482298032:                           1    branches:uH:   return               ffffffffad9fb7d8 cap_vm_enough_memory+0x68 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    -> 148.64us BEGIN cap_vm_enough_memory
    1348489/1348489 2420721.482298033:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad819310 bpf_lsm_vm_enough_memory+0x0 (foo.so)
    -> 148.658us END   cap_vm_enough_memory
    1348489/1348489 2420721.482298033:                           1    branches:uH:   return               ffffffffad819317 bpf_lsm_vm_enough_memory+0x7 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    1348489/1348489 2420721.482298033:                           1    branches:uH:   jmp                  ffffffffad9fe484 security_vm_enough_memory_mm+0x44 (foo.so) => ffffffffad85fa10 __vm_enough_memory+0x0 (foo.so)
    1348489/1348489 2420721.482298033:                           1    branches:uH:   call                 ffffffffad85fa31 __vm_enough_memory+0x21 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482298041:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad85fa36 __vm_enough_memory+0x26 (foo.so)
    -> 148.659us BEGIN bpf_lsm_vm_enough_memory
    -> 148.661us END   bpf_lsm_vm_enough_memory
    -> 148.661us END   security_vm_enough_memory_mm
    -> 148.661us BEGIN __vm_enough_memory
    -> 148.664us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482298041:                           1    branches:uH:   return               ffffffffad85fa60 __vm_enough_memory+0x50 (foo.so) => ffffffffad889a56 mmap_region+0x196 (foo.so)
    1348489/1348489 2420721.482298041:                           1    branches:uH:   call                 ffffffffad889a95 mmap_region+0x1d5 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482298051:                           1    branches:uH:   call                 ffffffffad887272 vma_merge+0xb2 (foo.so) => ffffffffad885ff0 can_vma_merge_before+0x0 (foo.so)
    -> 148.667us END   percpu_counter_add_batch
    -> 148.667us END   __vm_enough_memory
    -> 148.667us BEGIN vma_merge
    1348489/1348489 2420721.482298053:                           1    branches:uH:   return               ffffffffad886014 can_vma_merge_before+0x24 (foo.so) => ffffffffad887277 vma_merge+0xb7 (foo.so)
    -> 148.677us BEGIN can_vma_merge_before
    1348489/1348489 2420721.482298055:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad889a9a mmap_region+0x1da (foo.so)
    -> 148.679us END   can_vma_merge_before
    1348489/1348489 2420721.482298056:                           1    branches:uH:   call                 ffffffffad889c1d mmap_region+0x35d (foo.so) => ffffffffad68c800 vm_area_alloc+0x0 (foo.so)
    -> 148.681us END   vma_merge
    1348489/1348489 2420721.482298056:                           1    branches:uH:   call                 ffffffffad68c815 vm_area_alloc+0x15 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482298056:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482298064:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 148.682us BEGIN vm_area_alloc
    -> 148.684us BEGIN kmem_cache_alloc
    -> 148.687us BEGIN should_failslab
    1348489/1348489 2420721.482298064:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482298073:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 148.69us END   should_failslab
    -> 148.69us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482298083:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 148.699us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482298083:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482298083:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482298084:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 148.709us END   rcu_read_unlock_strict
    -> 148.709us BEGIN rcu_read_unlock_strict
    -> 148.71us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482298084:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482298086:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 148.71us END   get_obj_cgroup_from_current
    -> 148.71us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482298090:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 148.712us END   obj_cgroup_charge
    1348489/1348489 2420721.482298090:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482298096:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 148.716us BEGIN memset
    -> 148.719us END   memset
    -> 148.719us BEGIN memset_erms
    1348489/1348489 2420721.482298096:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482298098:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 148.722us END   memset_erms
    -> 148.722us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482298099:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 148.724us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482298099:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482298101:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 148.725us END   rcu_read_unlock_strict
    -> 148.725us BEGIN mod_objcg_state
    1348489/1348489 2420721.482298101:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482298102:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 148.727us END   mod_objcg_state
    -> 148.727us END   memcg_slab_post_alloc_hook
    -> 148.727us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482298103:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c81a vm_area_alloc+0x1a (foo.so)
    -> 148.728us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482298108:                           1    branches:uH:   return               ffffffffad68c851 vm_area_alloc+0x51 (foo.so) => ffffffffad889c22 mmap_region+0x362 (foo.so)
    -> 148.729us END   kmem_cache_alloc
    1348489/1348489 2420721.482298108:                           1    branches:uH:   call                 ffffffffad889da9 mmap_region+0x4e9 (foo.so) => ffffffffad886080 vma_link+0x0 (foo.so)
    1348489/1348489 2420721.482298108:                           1    branches:uH:   call                 ffffffffad8860c3 vma_link+0x43 (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    1348489/1348489 2420721.482298117:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad8860c8 vma_link+0x48 (foo.so)
    -> 148.734us END   vm_area_alloc
    -> 148.734us BEGIN vma_link
    -> 148.738us BEGIN __vma_link_list
    1348489/1348489 2420721.482298228:                           1    branches:uH:   call                 ffffffffad886210 vma_link+0x190 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 148.743us END   __vma_link_list
    1348489/1348489 2420721.482298281:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 148.854us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482298298:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffad886215 vma_link+0x195 (foo.so)
    -> 148.907us END   __rb_insert_augmented
    -> 148.907us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482298298:                           1    branches:uH:   call                 ffffffffad886218 vma_link+0x198 (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482298305:                           1    branches:uH:   return               ffffffffad885b8b __vma_link_file+0x2b (foo.so) => ffffffffad88621d vma_link+0x19d (foo.so)
    -> 148.924us END   vma_gap_callbacks_rotate
    -> 148.924us BEGIN __vma_link_file
    1348489/1348489 2420721.482298307:                           1    branches:uH:   return               ffffffffad886239 vma_link+0x1b9 (foo.so) => ffffffffad889dae mmap_region+0x4ee (foo.so)
    -> 148.931us END   __vma_link_file
    1348489/1348489 2420721.482298307:                           1    branches:uH:   call                 ffffffffad889aad mmap_region+0x1ed (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482298322:                           1    branches:uH:   call                 ffffffffad82c04d perf_event_mmap+0x36d (foo.so) => ffffffffad6797e0 arch_vma_name+0x0 (foo.so)
    -> 148.933us END   vma_link
    -> 148.933us BEGIN perf_event_mmap
    1348489/1348489 2420721.482298340:                           1    branches:uH:   return               ffffffffad6797e7 arch_vma_name+0x7 (foo.so) => ffffffffad82c052 perf_event_mmap+0x372 (foo.so)
    -> 148.948us BEGIN arch_vma_name
    1348489/1348489 2420721.482298340:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482298354:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 148.966us END   arch_vma_name
    -> 148.966us BEGIN strlen
    1348489/1348489 2420721.482298354:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    1348489/1348489 2420721.482298378:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 148.98us END   strlen
    -> 148.98us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482298388:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 149.004us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482298389:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    -> 149.014us END   perf_event_mmap_output
    1348489/1348489 2420721.482298405:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 149.015us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482298416:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 149.031us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482298422:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 149.042us END   perf_event_mmap_output
    1348489/1348489 2420721.482298435:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 149.048us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482298440:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 149.061us END   perf_event_mmap_output
    1348489/1348489 2420721.482298456:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 149.066us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482298456:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    1348489/1348489 2420721.482298456:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482298457:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 149.082us END   perf_event_mmap_output
    -> 149.082us END   perf_iterate_ctx
    -> 149.082us END   perf_iterate_sb
    -> 149.082us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482298457:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482298459:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 149.083us END   rcu_read_unlock_strict
    -> 149.083us BEGIN kfree
    1348489/1348489 2420721.482298460:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad889ab2 mmap_region+0x1f2 (foo.so)
    -> 149.085us END   kfree
    1348489/1348489 2420721.482298462:                           1    branches:uH:   call                 ffffffffad889b5b mmap_region+0x29b (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    -> 149.086us END   perf_event_mmap
    1348489/1348489 2420721.482298462:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482298468:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 149.088us BEGIN vma_set_page_prot
    -> 149.091us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482298469:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad889b60 mmap_region+0x2a0 (foo.so)
    -> 149.094us END   vma_wants_writenotify
    1348489/1348489 2420721.482298469:                           1    branches:uH:   return               ffffffffad889b71 mmap_region+0x2b1 (foo.so) => ffffffffad88a24f do_mmap+0x35f (foo.so)
    1348489/1348489 2420721.482298471:                           1    branches:uH:   return               ffffffffad88a14e do_mmap+0x25e (foo.so) => ffffffffad85f662 vm_mmap_pgoff+0xe2 (foo.so)
    -> 149.095us END   vma_set_page_prot
    -> 149.095us END   mmap_region
    1348489/1348489 2420721.482298471:                           1    branches:uH:   call                 ffffffffad85f672 vm_mmap_pgoff+0xf2 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482298477:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad85f677 vm_mmap_pgoff+0xf7 (foo.so)
    -> 149.097us END   do_mmap
    -> 149.097us BEGIN up_write
    1348489/1348489 2420721.482298477:                           1    branches:uH:   call                 ffffffffad85f67d vm_mmap_pgoff+0xfd (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482298485:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad85f682 vm_mmap_pgoff+0x102 (foo.so)
    -> 149.103us END   up_write
    -> 149.103us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482298486:                           1    branches:uH:   return               ffffffffad85f618 vm_mmap_pgoff+0x98 (foo.so) => ffffffffad88765f ksys_mmap_pgoff+0x5f (foo.so)
    -> 149.111us END   userfaultfd_unmap_complete
    1348489/1348489 2420721.482298486:                           1    branches:uH:   return               ffffffffad887687 ksys_mmap_pgoff+0x87 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    1348489/1348489 2420721.482298486:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482298488:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 149.112us END   vm_mmap_pgoff
    -> 149.112us END   ksys_mmap_pgoff
    -> 149.112us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482298488:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482298490:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 149.114us BEGIN syscall_exit_work
    -> 149.115us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482298490:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482298492:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 149.116us BEGIN path_put
    -> 149.117us BEGIN dput
    1348489/1348489 2420721.482298492:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482298492:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    1348489/1348489 2420721.482298492:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482298495:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 149.118us END   dput
    -> 149.118us END   path_put
    -> 149.118us BEGIN mntput
    -> 149.119us END   mntput
    -> 149.119us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482298496:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 149.121us END   unroll_tree_refs
    1348489/1348489 2420721.482298500:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 149.122us BEGIN kfree
    1348489/1348489 2420721.482298500:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482298501:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 149.126us END   kfree
    -> 149.126us END   __audit_syscall_exit
    1348489/1348489 2420721.482298501:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482298512:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 149.127us END   syscall_exit_work
    -> 149.127us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482298513:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 149.138us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482298513:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482298544:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719ed7 mmap64+0x17 (foo.so)
    -> 149.139us END   syscall_exit_to_user_mode
    -> 149.139us END   do_syscall_64
    -> 149.139us END   __entry_text_start
    -> 149.139us BEGIN entry_SYSCALL_64_after_hwframe
    -> 149.154us END   entry_SYSCALL_64_after_hwframe
    -> 149.154us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482298544:                           1    branches:uH:   return                   7f9ac9719edf mmap64+0x1f (foo.so) =>     7f9ac97022c1 __minimal_malloc+0xa1 (foo.so)
    1348489/1348489 2420721.482298544:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac9708f75 _dl_allocate_tls_storage+0x25 (foo.so)
    1348489/1348489 2420721.482298685:                           1    branches:uH:   hw int                   7f9ac9708fa0 _dl_allocate_tls_storage+0x50 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 149.17us END   syscall_return_via_sysret
    -> 149.17us END   mmap64
    -> 149.17us END   __minimal_malloc
    1348489/1348489 2420721.482298685:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482298796:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 149.311us BEGIN asm_exc_page_fault
    -> 149.366us BEGIN error_entry
    1348489/1348489 2420721.482298879:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 149.422us BEGIN sync_regs
    1348489/1348489 2420721.482298879:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482298879:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482298879:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482298880:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 149.505us END   sync_regs
    -> 149.505us END   error_entry
    -> 149.505us BEGIN exc_page_fault
    -> 149.505us BEGIN irqentry_enter
    1348489/1348489 2420721.482298881:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 149.506us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482298881:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482298881:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482298886:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 149.507us END   irqentry_enter_from_user_mode
    -> 149.507us END   irqentry_enter
    -> 149.507us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482298893:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 149.512us BEGIN down_read_trylock
    1348489/1348489 2420721.482298893:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482298893:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482298916:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 149.519us END   down_read_trylock
    -> 149.519us BEGIN find_vma
    -> 149.53us BEGIN vmacache_find
    1348489/1348489 2420721.482298926:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 149.542us END   vmacache_find
    1348489/1348489 2420721.482298927:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 149.552us BEGIN vmacache_update
    1348489/1348489 2420721.482298927:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482298936:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 149.553us END   vmacache_update
    -> 149.553us END   find_vma
    1348489/1348489 2420721.482298936:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482298942:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 149.562us BEGIN handle_mm_fault
    -> 149.565us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482298942:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482298942:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482298951:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 149.568us END   mem_cgroup_from_task
    -> 149.568us BEGIN __count_memcg_events
    -> 149.572us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482298952:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 149.577us END   cgroup_rstat_updated
    1348489/1348489 2420721.482298952:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482298954:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 149.578us END   __count_memcg_events
    -> 149.578us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482298954:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482298954:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482298957:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 149.58us END   arch_local_irq_enable
    -> 149.58us BEGIN rcu_read_unlock_strict
    -> 149.583us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482298964:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 149.583us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482298971:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 149.59us BEGIN pgd_none
    1348489/1348489 2420721.482298971:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482298972:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 149.597us END   pgd_none
    -> 149.597us BEGIN p4d_offset
    1348489/1348489 2420721.482298972:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482298976:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 149.598us END   p4d_offset
    -> 149.598us BEGIN pud_val
    1348489/1348489 2420721.482298977:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 149.602us END   pud_val
    1348489/1348489 2420721.482298977:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482298977:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482298978:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 149.603us BEGIN pud_val
    -> 149.603us END   pud_val
    -> 149.603us BEGIN pud_val
    1348489/1348489 2420721.482298978:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482298979:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 149.604us END   pud_val
    -> 149.604us BEGIN pud_val
    1348489/1348489 2420721.482298979:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482298980:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 149.605us END   pud_val
    -> 149.605us BEGIN pud_val
    1348489/1348489 2420721.482298980:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482298985:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 149.606us END   pud_val
    -> 149.606us BEGIN pmd_val
    1348489/1348489 2420721.482298985:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482298985:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    1348489/1348489 2420721.482298986:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 149.611us END   pmd_val
    -> 149.611us BEGIN pmd_val
    -> 149.612us END   pmd_val
    1348489/1348489 2420721.482298987:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 149.612us BEGIN pmd_val
    1348489/1348489 2420721.482298987:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482298988:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 149.613us END   pmd_val
    -> 149.613us BEGIN pmd_val
    1348489/1348489 2420721.482298988:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482298988:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482298992:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 149.614us END   pmd_val
    -> 149.614us BEGIN pmd_page_vaddr
    -> 149.616us BEGIN pmd_val
    1348489/1348489 2420721.482298993:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 149.618us END   pmd_val
    1348489/1348489 2420721.482298998:                           1    branches:uH:   call                 ffffffffad88098c __handle_mm_fault+0xa3c (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 149.619us END   pmd_page_vaddr
    1348489/1348489 2420721.482299008:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880991 __handle_mm_fault+0xa41 (foo.so)
    -> 149.624us BEGIN pmd_val
    1348489/1348489 2420721.482299008:                           1    branches:uH:   call                 ffffffffad881296 __handle_mm_fault+0x1346 (foo.so) => ffffffffad8940f0 __anon_vma_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482299008:                           1    branches:uH:   call                 ffffffffad894116 __anon_vma_prepare+0x26 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482299008:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482299032:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 149.634us END   pmd_val
    -> 149.634us BEGIN __anon_vma_prepare
    -> 149.642us BEGIN kmem_cache_alloc
    -> 149.65us BEGIN should_failslab
    1348489/1348489 2420721.482299032:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482299041:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 149.658us END   should_failslab
    -> 149.658us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482299045:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 149.667us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299045:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482299046:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 149.671us END   rcu_read_unlock_strict
    -> 149.671us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299047:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 149.672us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482299047:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482299049:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 149.673us END   get_obj_cgroup_from_current
    -> 149.673us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482299057:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 149.675us END   obj_cgroup_charge
    1348489/1348489 2420721.482299057:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482299063:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 149.683us BEGIN memset
    -> 149.686us END   memset
    -> 149.686us BEGIN memset_erms
    1348489/1348489 2420721.482299063:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482299069:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 149.689us END   memset_erms
    -> 149.689us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482299072:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 149.695us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299072:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482299077:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 149.698us END   rcu_read_unlock_strict
    -> 149.698us BEGIN mod_objcg_state
    1348489/1348489 2420721.482299077:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482299078:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 149.703us END   mod_objcg_state
    -> 149.703us END   memcg_slab_post_alloc_hook
    -> 149.703us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299078:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89411b __anon_vma_prepare+0x2b (foo.so)
    1348489/1348489 2420721.482299078:                           1    branches:uH:   call                 ffffffffad89412a __anon_vma_prepare+0x3a (foo.so) => ffffffffad887520 find_mergeable_anon_vma+0x0 (foo.so)
    1348489/1348489 2420721.482299078:                           1    branches:uH:   call                 ffffffffad887536 find_mergeable_anon_vma+0x16 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    1348489/1348489 2420721.482299090:                           1    branches:uH:   return               ffffffffad885c29 anon_vma_compatible+0x39 (foo.so) => ffffffffad88753b find_mergeable_anon_vma+0x1b (foo.so)
    -> 149.704us END   rcu_read_unlock_strict
    -> 149.704us END   kmem_cache_alloc
    -> 149.704us BEGIN find_mergeable_anon_vma
    -> 149.71us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482299090:                           1    branches:uH:   call                 ffffffffad887574 find_mergeable_anon_vma+0x54 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    1348489/1348489 2420721.482299093:                           1    branches:uH:   return               ffffffffad885c00 anon_vma_compatible+0x10 (foo.so) => ffffffffad887579 find_mergeable_anon_vma+0x59 (foo.so)
    -> 149.716us END   anon_vma_compatible
    -> 149.716us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482299093:                           1    branches:uH:   return               ffffffffad8875a7 find_mergeable_anon_vma+0x87 (foo.so) => ffffffffad89412f __anon_vma_prepare+0x3f (foo.so)
    1348489/1348489 2420721.482299093:                           1    branches:uH:   call                 ffffffffad894206 __anon_vma_prepare+0x116 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482299093:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482299101:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 149.719us END   anon_vma_compatible
    -> 149.719us END   find_mergeable_anon_vma
    -> 149.719us BEGIN kmem_cache_alloc
    -> 149.723us BEGIN should_failslab
    1348489/1348489 2420721.482299101:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482299104:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 149.727us END   should_failslab
    -> 149.727us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482299108:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 149.73us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299108:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482299109:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 149.734us END   rcu_read_unlock_strict
    -> 149.734us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299109:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482299109:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482299111:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 149.735us END   rcu_read_unlock_strict
    -> 149.735us END   get_obj_cgroup_from_current
    -> 149.735us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482299118:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    -> 149.737us END   obj_cgroup_charge
    1348489/1348489 2420721.482299133:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 149.744us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482299135:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 149.759us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299135:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482299140:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 149.761us END   rcu_read_unlock_strict
    -> 149.761us BEGIN mod_objcg_state
    1348489/1348489 2420721.482299140:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482299141:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 149.766us END   mod_objcg_state
    -> 149.766us END   memcg_slab_post_alloc_hook
    -> 149.766us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299142:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89420b __anon_vma_prepare+0x11b (foo.so)
    -> 149.767us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482299142:                           1    branches:uH:   call                 ffffffffad894149 __anon_vma_prepare+0x59 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482299248:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad89414e __anon_vma_prepare+0x5e (foo.so)
    -> 149.768us END   kmem_cache_alloc
    -> 149.768us BEGIN down_write
    1348489/1348489 2420721.482299248:                           1    branches:uH:   call                 ffffffffad894151 __anon_vma_prepare+0x61 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482299256:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad894156 __anon_vma_prepare+0x66 (foo.so)
    -> 149.874us END   down_write
    -> 149.874us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482299256:                           1    branches:uH:   call                 ffffffffad894194 __anon_vma_prepare+0xa4 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482299257:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad894199 __anon_vma_prepare+0xa9 (foo.so)
    -> 149.882us END   _raw_spin_lock
    -> 149.882us BEGIN __list_add_valid
    1348489/1348489 2420721.482299257:                           1    branches:uH:   call                 ffffffffad8941c0 __anon_vma_prepare+0xd0 (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482299257:                           1    branches:uH:   jmp                  ffffffffad871a1f anon_vma_interval_tree_insert+0xbf (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    1348489/1348489 2420721.482299259:                           1    branches:uH:   return               ffffffffadb4be69 __rb_insert_augmented+0x1c9 (foo.so) => ffffffffad8941c5 __anon_vma_prepare+0xd5 (foo.so)
    -> 149.883us END   __list_add_valid
    -> 149.883us BEGIN anon_vma_interval_tree_insert
    -> 149.884us END   anon_vma_interval_tree_insert
    -> 149.884us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482299259:                           1    branches:uH:   call                 ffffffffad8941da __anon_vma_prepare+0xea (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482299265:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8941df __anon_vma_prepare+0xef (foo.so)
    -> 149.885us END   __rb_insert_augmented
    -> 149.885us BEGIN up_write
    1348489/1348489 2420721.482299265:                           1    branches:uH:   return               ffffffffad8941f9 __anon_vma_prepare+0x109 (foo.so) => ffffffffad88129b __handle_mm_fault+0x134b (foo.so)
    1348489/1348489 2420721.482299265:                           1    branches:uH:   call                 ffffffffad880a26 __handle_mm_fault+0xad6 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    1348489/1348489 2420721.482299265:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482299267:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 149.891us END   up_write
    -> 149.891us END   __anon_vma_prepare
    -> 149.891us BEGIN alloc_pages_vma
    -> 149.892us BEGIN __get_vma_policy
    1348489/1348489 2420721.482299268:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 149.893us END   __get_vma_policy
    1348489/1348489 2420721.482299269:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 149.894us BEGIN policy_nodemask
    1348489/1348489 2420721.482299270:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    -> 149.895us END   policy_nodemask
    1348489/1348489 2420721.482299270:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482299274:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 149.896us BEGIN __alloc_pages
    -> 149.898us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482299274:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482299285:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    ->  149.9us END   should_fail_alloc_page
    ->  149.9us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482299285:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482299293:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 149.911us END   __next_zones_zonelist
    -> 149.911us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482299405:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 149.919us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482299405:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482299410:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 150.031us END   __list_del_entry_valid
    -> 150.031us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482299430:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 150.036us BEGIN clear_page_erms
    1348489/1348489 2420721.482299430:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    1348489/1348489 2420721.482299432:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 150.056us END   clear_page_erms
    -> 150.056us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482299443:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 150.058us END   get_page_from_freelist
    1348489/1348489 2420721.482299446:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad880a2b __handle_mm_fault+0xadb (foo.so)
    -> 150.069us END   __alloc_pages
    1348489/1348489 2420721.482299446:                           1    branches:uH:   call                 ffffffffad880a52 __handle_mm_fault+0xb02 (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482299446:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482299525:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 150.072us END   alloc_pages_vma
    -> 150.072us BEGIN __mem_cgroup_charge
    -> 150.111us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482299526:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 150.151us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299526:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482299527:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    -> 150.152us END   rcu_read_unlock_strict
    -> 150.152us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299528:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 150.153us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482299528:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482299528:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482299547:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 150.154us END   get_mem_cgroup_from_mm
    -> 150.154us BEGIN charge_memcg
    -> 150.163us BEGIN try_charge_memcg
    1348489/1348489 2420721.482299561:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 150.173us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482299563:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 150.187us END   arch_local_irq_enable
    1348489/1348489 2420721.482299563:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482299566:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 150.189us END   try_charge_memcg
    -> 150.189us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299566:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482299568:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 150.192us END   rcu_read_unlock_strict
    -> 150.192us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482299576:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 150.194us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482299585:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 150.202us END   cgroup_rstat_updated
    1348489/1348489 2420721.482299585:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482299593:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 150.211us END   mem_cgroup_charge_statistics.constprop.0
    -> 150.211us BEGIN memcg_check_events
    1348489/1348489 2420721.482299594:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 150.219us END   memcg_check_events
    1348489/1348489 2420721.482299594:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482299595:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 150.22us END   charge_memcg
    -> 150.22us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299595:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880a57 __handle_mm_fault+0xb07 (foo.so)
    1348489/1348489 2420721.482299596:                           1    branches:uH:   call                 ffffffffad8811a3 __handle_mm_fault+0x1253 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    -> 150.221us END   rcu_read_unlock_strict
    -> 150.221us END   __mem_cgroup_charge
    1348489/1348489 2420721.482299596:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482299598:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 150.222us BEGIN __cgroup_throttle_swaprate
    -> 150.223us BEGIN kthread_blkcg
    1348489/1348489 2420721.482299598:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482299611:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 150.224us END   kthread_blkcg
    -> 150.224us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482299612:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad8811a8 __handle_mm_fault+0x1258 (foo.so)
    -> 150.237us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482299612:                           1    branches:uH:   call                 ffffffffad8811c0 __handle_mm_fault+0x1270 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482299613:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad8811c5 __handle_mm_fault+0x1275 (foo.so)
    -> 150.238us END   __cgroup_throttle_swaprate
    -> 150.238us BEGIN pfn_pte
    1348489/1348489 2420721.482299613:                           1    branches:uH:   call                 ffffffffad8811dd __handle_mm_fault+0x128d (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482299613:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482299614:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 150.239us END   pfn_pte
    -> 150.239us BEGIN pmd_pfn
    -> 150.239us BEGIN pmd_val
    1348489/1348489 2420721.482299615:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad8811e2 __handle_mm_fault+0x1292 (foo.so)
    -> 150.24us END   pmd_val
    1348489/1348489 2420721.482299615:                           1    branches:uH:   call                 ffffffffad88120c __handle_mm_fault+0x12bc (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482299615:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482299615:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    1348489/1348489 2420721.482299616:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad881211 __handle_mm_fault+0x12c1 (foo.so)
    -> 150.241us END   pmd_pfn
    -> 150.241us BEGIN pmd_page_vaddr
    -> 150.241us BEGIN pmd_val
    -> 150.242us END   pmd_val
    1348489/1348489 2420721.482299616:                           1    branches:uH:   call                 ffffffffad88121c __handle_mm_fault+0x12cc (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482299633:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad881221 __handle_mm_fault+0x12d1 (foo.so)
    -> 150.242us END   pmd_page_vaddr
    -> 150.242us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482299634:                           1    branches:uH:   call                 ffffffffad88125d __handle_mm_fault+0x130d (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 150.259us END   _raw_spin_lock
    1348489/1348489 2420721.482299635:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad881262 __handle_mm_fault+0x1312 (foo.so)
    -> 150.26us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482299635:                           1    branches:uH:   call                 ffffffffad88126f __handle_mm_fault+0x131f (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482299636:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 150.261us END   add_mm_counter_fast
    -> 150.261us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482299649:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 150.262us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482299649:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482299658:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 150.275us BEGIN __mod_lruvec_state
    -> 150.279us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482299658:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482299658:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482299660:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 150.284us END   __mod_node_page_state
    -> 150.284us END   __mod_lruvec_state
    -> 150.284us BEGIN __mod_memcg_lruvec_state
    -> 150.285us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482299661:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 150.286us END   cgroup_rstat_updated
    1348489/1348489 2420721.482299661:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482299661:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482299661:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482299663:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad881274 __handle_mm_fault+0x1324 (foo.so)
    -> 150.287us END   __mod_memcg_lruvec_state
    -> 150.287us END   __mod_lruvec_page_state
    -> 150.287us BEGIN rcu_read_unlock_strict
    -> 150.288us END   rcu_read_unlock_strict
    -> 150.288us END   page_add_new_anon_rmap
    -> 150.288us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482299663:                           1    branches:uH:   call                 ffffffffad88127a __handle_mm_fault+0x132a (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482299663:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482299669:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad88127f __handle_mm_fault+0x132f (foo.so)
    -> 150.289us END   __page_set_anon_rmap
    -> 150.289us BEGIN lru_cache_add_inactive_or_unevictable
    -> 150.292us END   lru_cache_add_inactive_or_unevictable
    -> 150.292us BEGIN lru_cache_add
    1348489/1348489 2420721.482299669:                           1    branches:uH:   call                 ffffffffad88115b __handle_mm_fault+0x120b (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482299669:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482299670:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 150.295us END   lru_cache_add
    -> 150.295us BEGIN set_pte
    -> 150.295us BEGIN native_set_pte
    1348489/1348489 2420721.482299671:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad881160 __handle_mm_fault+0x1210 (foo.so)
    -> 150.296us END   native_set_pte
    1348489/1348489 2420721.482299671:                           1    branches:uH:   call                 ffffffffad88116d __handle_mm_fault+0x121d (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482299777:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad881172 __handle_mm_fault+0x1222 (foo.so)
    -> 150.297us END   set_pte
    -> 150.297us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482299777:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    1348489/1348489 2420721.482299782:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 150.403us END   queued_spin_unlock
    -> 150.403us END   __handle_mm_fault
    1348489/1348489 2420721.482299782:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482299803:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 150.408us END   handle_mm_fault
    -> 150.408us BEGIN up_read
    1348489/1348489 2420721.482299804:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 150.429us END   up_read
    1348489/1348489 2420721.482299804:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482299805:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 150.43us END   do_user_addr_fault
    -> 150.43us END   exc_page_fault
    -> 150.43us BEGIN irqentry_exit
    1348489/1348489 2420721.482299805:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482299814:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 150.431us END   irqentry_exit
    -> 150.431us BEGIN irqentry_exit_to_user_mode
    -> 150.435us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482299814:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482299814:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482299814:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482299814:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482300005:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9708fa0 _dl_allocate_tls_storage+0x50 (foo.so)
    -> 150.44us END   exit_to_user_mode_prepare
    -> 150.44us END   irqentry_exit_to_user_mode
    -> 150.44us END   asm_exc_page_fault
    -> 150.44us BEGIN error_return
    -> 150.503us END   error_return
    -> 150.503us BEGIN __irqentry_text_end
    -> 150.567us END   __irqentry_text_end
    -> 150.567us BEGIN native_iret
    1348489/1348489 2420721.482300156:                           1    branches:uH:   hw int                   7f9ac9708fa7 _dl_allocate_tls_storage+0x57 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 150.631us END   native_iret
    1348489/1348489 2420721.482300156:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482300165:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 150.782us BEGIN asm_exc_page_fault
    -> 150.786us BEGIN error_entry
    1348489/1348489 2420721.482300244:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 150.791us BEGIN sync_regs
    1348489/1348489 2420721.482300244:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482300244:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482300244:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482300245:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 150.87us END   sync_regs
    -> 150.87us END   error_entry
    -> 150.87us BEGIN exc_page_fault
    -> 150.87us BEGIN irqentry_enter
    1348489/1348489 2420721.482300246:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 150.871us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482300246:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482300246:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482300248:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 150.872us END   irqentry_enter_from_user_mode
    -> 150.872us END   irqentry_enter
    -> 150.872us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482300256:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 150.874us BEGIN down_read_trylock
    1348489/1348489 2420721.482300256:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482300256:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482300259:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 150.882us END   down_read_trylock
    -> 150.882us BEGIN find_vma
    -> 150.883us BEGIN vmacache_find
    1348489/1348489 2420721.482300259:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482300264:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 150.885us END   vmacache_find
    -> 150.885us END   find_vma
    1348489/1348489 2420721.482300264:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482300269:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 150.89us BEGIN handle_mm_fault
    -> 150.892us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482300269:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482300269:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482300275:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 150.895us END   mem_cgroup_from_task
    -> 150.895us BEGIN __count_memcg_events
    -> 150.898us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482300276:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 150.901us END   cgroup_rstat_updated
    1348489/1348489 2420721.482300276:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482300277:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 150.902us END   __count_memcg_events
    -> 150.902us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482300277:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482300278:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 150.903us END   arch_local_irq_enable
    -> 150.903us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482300280:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 150.904us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482300280:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482300292:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 150.906us BEGIN __handle_mm_fault
    -> 150.912us BEGIN pgd_none
    1348489/1348489 2420721.482300292:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482300293:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 150.918us END   pgd_none
    -> 150.918us BEGIN p4d_offset
    1348489/1348489 2420721.482300293:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482300298:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 150.919us END   p4d_offset
    -> 150.919us BEGIN pud_val
    1348489/1348489 2420721.482300299:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 150.924us END   pud_val
    1348489/1348489 2420721.482300300:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 150.925us BEGIN pud_val
    1348489/1348489 2420721.482300300:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482300304:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 150.926us END   pud_val
    -> 150.926us BEGIN pud_val
    1348489/1348489 2420721.482300304:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482300308:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 150.93us END   pud_val
    -> 150.93us BEGIN pud_val
    1348489/1348489 2420721.482300308:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482300309:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 150.934us END   pud_val
    -> 150.934us BEGIN pud_val
    1348489/1348489 2420721.482300309:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482300313:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 150.935us END   pud_val
    -> 150.935us BEGIN pmd_val
    1348489/1348489 2420721.482300313:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482300314:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 150.939us END   pmd_val
    -> 150.939us BEGIN pmd_val
    1348489/1348489 2420721.482300314:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482300315:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 150.94us END   pmd_val
    -> 150.94us BEGIN pmd_val
    1348489/1348489 2420721.482300315:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482300317:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 150.941us END   pmd_val
    -> 150.941us BEGIN pmd_val
    1348489/1348489 2420721.482300317:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482300317:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482300320:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 150.943us END   pmd_val
    -> 150.943us BEGIN pmd_page_vaddr
    -> 150.944us BEGIN pmd_val
    1348489/1348489 2420721.482300320:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    1348489/1348489 2420721.482300323:                           1    branches:uH:   call                 ffffffffad88098c __handle_mm_fault+0xa3c (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 150.946us END   pmd_val
    -> 150.946us END   pmd_page_vaddr
    1348489/1348489 2420721.482300324:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880991 __handle_mm_fault+0xa41 (foo.so)
    -> 150.949us BEGIN pmd_val
    1348489/1348489 2420721.482300324:                           1    branches:uH:   call                 ffffffffad880a26 __handle_mm_fault+0xad6 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    1348489/1348489 2420721.482300324:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482300337:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 150.95us END   pmd_val
    -> 150.95us BEGIN alloc_pages_vma
    -> 150.956us BEGIN __get_vma_policy
    1348489/1348489 2420721.482300344:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 150.963us END   __get_vma_policy
    1348489/1348489 2420721.482300345:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 150.97us BEGIN policy_nodemask
    1348489/1348489 2420721.482300345:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482300345:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482300350:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 150.971us END   policy_nodemask
    -> 150.971us BEGIN __alloc_pages
    -> 150.973us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482300350:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482300356:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 150.976us END   should_fail_alloc_page
    -> 150.976us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482300356:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482300367:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 150.982us END   __next_zones_zonelist
    -> 150.982us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482300703:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 150.993us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482300707:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    -> 151.329us END   __list_del_entry_valid
    1348489/1348489 2420721.482300707:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    1348489/1348489 2420721.482300727:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 151.333us BEGIN kernel_init_free_pages.part.0
    -> 151.343us BEGIN clear_page_erms
    1348489/1348489 2420721.482300728:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 151.353us END   clear_page_erms
    1348489/1348489 2420721.482300729:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 151.354us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482300730:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 151.355us END   get_page_from_freelist
    1348489/1348489 2420721.482300732:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad880a2b __handle_mm_fault+0xadb (foo.so)
    -> 151.356us END   __alloc_pages
    1348489/1348489 2420721.482300732:                           1    branches:uH:   call                 ffffffffad880a52 __handle_mm_fault+0xb02 (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482300732:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482300732:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482300748:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 151.358us END   alloc_pages_vma
    -> 151.358us BEGIN __mem_cgroup_charge
    -> 151.363us BEGIN get_mem_cgroup_from_mm
    -> 151.368us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482300748:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482300749:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    -> 151.374us END   rcu_read_unlock_strict
    -> 151.374us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482300749:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    1348489/1348489 2420721.482300749:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482300750:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 151.375us END   rcu_read_unlock_strict
    -> 151.375us END   get_mem_cgroup_from_mm
    -> 151.375us BEGIN charge_memcg
    1348489/1348489 2420721.482300815:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 151.376us BEGIN try_charge_memcg
    1348489/1348489 2420721.482300817:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 151.441us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482300818:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 151.443us END   arch_local_irq_enable
    1348489/1348489 2420721.482300818:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482300820:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 151.444us END   try_charge_memcg
    -> 151.444us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482300820:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482300821:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 151.446us END   rcu_read_unlock_strict
    -> 151.446us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482300834:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 151.447us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482300842:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 151.46us END   cgroup_rstat_updated
    1348489/1348489 2420721.482300842:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482300850:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 151.468us END   mem_cgroup_charge_statistics.constprop.0
    -> 151.468us BEGIN memcg_check_events
    1348489/1348489 2420721.482300852:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 151.476us END   memcg_check_events
    1348489/1348489 2420721.482300852:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482300853:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 151.478us END   charge_memcg
    -> 151.478us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482300853:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880a57 __handle_mm_fault+0xb07 (foo.so)
    1348489/1348489 2420721.482300853:                           1    branches:uH:   call                 ffffffffad8811a3 __handle_mm_fault+0x1253 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482300853:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482300855:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 151.479us END   rcu_read_unlock_strict
    -> 151.479us END   __mem_cgroup_charge
    -> 151.479us BEGIN __cgroup_throttle_swaprate
    -> 151.48us BEGIN kthread_blkcg
    1348489/1348489 2420721.482300855:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482300858:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 151.481us END   kthread_blkcg
    -> 151.481us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482300858:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad8811a8 __handle_mm_fault+0x1258 (foo.so)
    1348489/1348489 2420721.482300858:                           1    branches:uH:   call                 ffffffffad8811c0 __handle_mm_fault+0x1270 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482300860:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad8811c5 __handle_mm_fault+0x1275 (foo.so)
    -> 151.484us END   rcu_read_unlock_strict
    -> 151.484us END   __cgroup_throttle_swaprate
    -> 151.484us BEGIN pfn_pte
    1348489/1348489 2420721.482300860:                           1    branches:uH:   call                 ffffffffad8811dd __handle_mm_fault+0x128d (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482300860:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482300860:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    1348489/1348489 2420721.482300861:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad8811e2 __handle_mm_fault+0x1292 (foo.so)
    -> 151.486us END   pfn_pte
    -> 151.486us BEGIN pmd_pfn
    -> 151.486us BEGIN pmd_val
    -> 151.487us END   pmd_val
    1348489/1348489 2420721.482300861:                           1    branches:uH:   call                 ffffffffad88120c __handle_mm_fault+0x12bc (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482300861:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482300862:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 151.487us END   pmd_pfn
    -> 151.487us BEGIN pmd_page_vaddr
    -> 151.487us BEGIN pmd_val
    1348489/1348489 2420721.482300863:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad881211 __handle_mm_fault+0x12c1 (foo.so)
    -> 151.488us END   pmd_val
    1348489/1348489 2420721.482300863:                           1    branches:uH:   call                 ffffffffad88121c __handle_mm_fault+0x12cc (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482300899:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad881221 __handle_mm_fault+0x12d1 (foo.so)
    -> 151.489us END   pmd_page_vaddr
    -> 151.489us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482300899:                           1    branches:uH:   call                 ffffffffad88125d __handle_mm_fault+0x130d (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482300899:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad881262 __handle_mm_fault+0x1312 (foo.so)
    1348489/1348489 2420721.482300899:                           1    branches:uH:   call                 ffffffffad88126f __handle_mm_fault+0x131f (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482300900:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 151.525us END   _raw_spin_lock
    -> 151.525us BEGIN add_mm_counter_fast
    -> 151.525us END   add_mm_counter_fast
    -> 151.525us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482300900:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482300900:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482300904:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 151.526us BEGIN __mod_lruvec_page_state
    -> 151.527us BEGIN __mod_lruvec_state
    -> 151.528us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482300904:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482300904:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482300907:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 151.53us END   __mod_node_page_state
    -> 151.53us END   __mod_lruvec_state
    -> 151.53us BEGIN __mod_memcg_lruvec_state
    -> 151.531us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482300908:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 151.533us END   cgroup_rstat_updated
    1348489/1348489 2420721.482300908:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482300909:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    -> 151.534us END   __mod_memcg_lruvec_state
    -> 151.534us END   __mod_lruvec_page_state
    -> 151.534us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482300909:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482300910:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad881274 __handle_mm_fault+0x1324 (foo.so)
    -> 151.535us END   rcu_read_unlock_strict
    -> 151.535us END   page_add_new_anon_rmap
    -> 151.535us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482300910:                           1    branches:uH:   call                 ffffffffad88127a __handle_mm_fault+0x132a (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482300910:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482300917:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad88127f __handle_mm_fault+0x132f (foo.so)
    -> 151.536us END   __page_set_anon_rmap
    -> 151.536us BEGIN lru_cache_add_inactive_or_unevictable
    -> 151.539us END   lru_cache_add_inactive_or_unevictable
    -> 151.539us BEGIN lru_cache_add
    1348489/1348489 2420721.482300917:                           1    branches:uH:   call                 ffffffffad88115b __handle_mm_fault+0x120b (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482300917:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482300918:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 151.543us END   lru_cache_add
    -> 151.543us BEGIN set_pte
    -> 151.543us BEGIN native_set_pte
    1348489/1348489 2420721.482300918:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad881160 __handle_mm_fault+0x1210 (foo.so)
    1348489/1348489 2420721.482300918:                           1    branches:uH:   call                 ffffffffad88116d __handle_mm_fault+0x121d (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482300919:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad881172 __handle_mm_fault+0x1222 (foo.so)
    -> 151.544us END   native_set_pte
    -> 151.544us END   set_pte
    -> 151.544us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482300919:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    1348489/1348489 2420721.482300921:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 151.545us END   queued_spin_unlock
    -> 151.545us END   __handle_mm_fault
    1348489/1348489 2420721.482300921:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482300927:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 151.547us END   handle_mm_fault
    -> 151.547us BEGIN up_read
    1348489/1348489 2420721.482300927:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482300927:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482300928:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 151.553us END   up_read
    -> 151.553us END   do_user_addr_fault
    -> 151.553us END   exc_page_fault
    -> 151.553us BEGIN irqentry_exit
    1348489/1348489 2420721.482300928:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482300937:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 151.554us END   irqentry_exit
    -> 151.554us BEGIN irqentry_exit_to_user_mode
    -> 151.558us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482300938:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 151.563us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482300938:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482300938:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482300938:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482301028:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9708fa7 _dl_allocate_tls_storage+0x57 (foo.so)
    -> 151.564us END   irqentry_exit_to_user_mode
    -> 151.564us END   asm_exc_page_fault
    -> 151.564us BEGIN error_return
    -> 151.594us END   error_return
    -> 151.594us BEGIN __irqentry_text_end
    -> 151.624us END   __irqentry_text_end
    -> 151.624us BEGIN native_iret
    1348489/1348489 2420721.482301028:                           1    branches:uH:   call                     7f9ac9708fcf _dl_allocate_tls_storage+0x7f (foo.so) =>     7f9ac9708870 allocate_dtv+0x0 (foo.so)
    1348489/1348489 2420721.482301197:                           1    branches:uH:   call                     7f9ac970888d allocate_dtv+0x1d (foo.so) =>     7f9ac9702340 __minimal_calloc+0x0 (foo.so)
    -> 151.654us END   native_iret
    -> 151.654us BEGIN allocate_dtv
    1348489/1348489 2420721.482301207:                           1    branches:uH:   jmp                      7f9ac9702364 __minimal_calloc+0x24 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 151.823us BEGIN __minimal_calloc
    1348489/1348489 2420721.482301212:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac9708893 allocate_dtv+0x23 (foo.so)
    -> 151.833us END   __minimal_calloc
    -> 151.833us BEGIN __minimal_malloc
    1348489/1348489 2420721.482301212:                           1    branches:uH:   return                   7f9ac97088ac allocate_dtv+0x3c (foo.so) =>     7f9ac9708fd4 _dl_allocate_tls_storage+0x84 (foo.so)
    1348489/1348489 2420721.482301215:                           1    branches:uH:   return                   7f9ac9708fe1 _dl_allocate_tls_storage+0x91 (foo.so) =>     7f9ac971430c init_tls+0xbc (foo.so)
    -> 151.838us END   __minimal_malloc
    -> 151.838us END   allocate_dtv
    1348489/1348489 2420721.482301242:                           1    branches:uH:   syscall                  7f9ac9714339 init_tls+0xe9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 151.841us END   _dl_allocate_tls_storage
    1348489/1348489 2420721.482301242:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482301242:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482301259:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 151.868us BEGIN __entry_text_start
    -> 151.873us BEGIN do_syscall_64
    -> 151.879us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482301261:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 151.885us END   syscall_enter_from_user_mode
    -> 151.885us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482301267:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 151.887us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482301269:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 151.893us END   __audit_syscall_entry
    -> 151.893us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482301271:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 151.895us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482301277:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad62a090 __x64_sys_arch_prctl+0x0 (foo.so)
    -> 151.897us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482301277:                           1    branches:uH:   call                 ffffffffad62a0b4 __x64_sys_arch_prctl+0x24 (foo.so) => ffffffffad629eb0 do_arch_prctl_64+0x0 (foo.so)
    1348489/1348489 2420721.482301321:                           1    branches:uH:   return               ffffffffad629fad do_arch_prctl_64+0xfd (foo.so) => ffffffffad62a0b9 __x64_sys_arch_prctl+0x29 (foo.so)
    -> 151.903us BEGIN __x64_sys_arch_prctl
    -> 151.925us BEGIN do_arch_prctl_64
    1348489/1348489 2420721.482301326:                           1    branches:uH:   return               ffffffffad62a0c4 __x64_sys_arch_prctl+0x34 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 151.947us END   do_arch_prctl_64
    1348489/1348489 2420721.482301326:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482301330:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 151.952us END   __x64_sys_arch_prctl
    -> 151.952us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482301332:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    -> 151.956us BEGIN syscall_exit_work
    1348489/1348489 2420721.482301332:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    1348489/1348489 2420721.482301332:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482301337:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 151.958us BEGIN __audit_syscall_exit
    -> 151.959us BEGIN path_put
    -> 151.961us BEGIN dput
    1348489/1348489 2420721.482301337:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482301338:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 151.963us END   dput
    -> 151.963us END   path_put
    -> 151.963us BEGIN mntput
    1348489/1348489 2420721.482301338:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482301340:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 151.964us END   mntput
    -> 151.964us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482301341:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 151.966us END   unroll_tree_refs
    1348489/1348489 2420721.482301345:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 151.967us BEGIN kfree
    1348489/1348489 2420721.482301346:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 151.971us END   kfree
    1348489/1348489 2420721.482301347:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 151.972us END   __audit_syscall_exit
    1348489/1348489 2420721.482301347:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482301357:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 151.973us END   syscall_exit_work
    -> 151.973us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482301358:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 151.983us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482301359:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 151.984us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482301386:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac971433b init_tls+0xeb (foo.so)
    -> 151.985us END   do_syscall_64
    -> 151.985us END   __entry_text_start
    -> 151.985us BEGIN entry_SYSCALL_64_after_hwframe
    -> 151.998us END   entry_SYSCALL_64_after_hwframe
    -> 151.998us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482301386:                           1    branches:uH:   call                     7f9ac971433f init_tls+0xef (foo.so) =>     7f9ac9709990 __tls_init_tp+0x0 (foo.so)
    1348489/1348489 2420721.482301393:                           1    branches:uH:   syscall                  7f9ac97099dc __tls_init_tp+0x4c (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 152.012us END   syscall_return_via_sysret
    -> 152.012us BEGIN __tls_init_tp
    1348489/1348489 2420721.482301393:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482301393:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482301402:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 152.019us BEGIN __entry_text_start
    -> 152.022us BEGIN do_syscall_64
    -> 152.025us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482301404:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 152.028us END   syscall_enter_from_user_mode
    -> 152.028us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482301407:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 152.03us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482301410:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 152.033us END   __audit_syscall_entry
    -> 152.033us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482301411:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 152.036us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482301526:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad68bc40 __x64_sys_set_tid_address+0x0 (foo.so)
    -> 152.037us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482301526:                           1    branches:uH:   call                 ffffffffad68bc60 __x64_sys_set_tid_address+0x20 (foo.so) => ffffffffad6b3ff0 __task_pid_nr_ns+0x0 (foo.so)
    1348489/1348489 2420721.482301651:                           1    branches:uH:   call                 ffffffffad6b406c __task_pid_nr_ns+0x7c (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 152.152us BEGIN __x64_sys_set_tid_address
    -> 152.214us BEGIN __task_pid_nr_ns
    1348489/1348489 2420721.482301667:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6b4071 __task_pid_nr_ns+0x81 (foo.so)
    -> 152.277us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482301667:                           1    branches:uH:   return               ffffffffad6b4076 __task_pid_nr_ns+0x86 (foo.so) => ffffffffad68bc65 __x64_sys_set_tid_address+0x25 (foo.so)
    1348489/1348489 2420721.482301667:                           1    branches:uH:   return               ffffffffad68bc67 __x64_sys_set_tid_address+0x27 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    1348489/1348489 2420721.482301667:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482301668:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 152.293us END   rcu_read_unlock_strict
    -> 152.293us END   __task_pid_nr_ns
    -> 152.293us END   __x64_sys_set_tid_address
    -> 152.293us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482301668:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482301670:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 152.294us BEGIN syscall_exit_work
    -> 152.295us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482301670:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482301673:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 152.296us BEGIN path_put
    -> 152.297us BEGIN dput
    1348489/1348489 2420721.482301673:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482301673:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    1348489/1348489 2420721.482301673:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482301675:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 152.299us END   dput
    -> 152.299us END   path_put
    -> 152.299us BEGIN mntput
    ->  152.3us END   mntput
    ->  152.3us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482301675:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482301678:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 152.301us END   unroll_tree_refs
    -> 152.301us BEGIN kfree
    1348489/1348489 2420721.482301678:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482301679:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 152.304us END   kfree
    -> 152.304us END   __audit_syscall_exit
    1348489/1348489 2420721.482301679:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482301689:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 152.305us END   syscall_exit_work
    -> 152.305us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482301690:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 152.315us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482301690:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 152.316us END   syscall_exit_to_user_mode
    -> 152.316us END   do_syscall_64
    -> 152.316us END   __entry_text_start
    -> 152.316us BEGIN entry_SYSCALL_64_after_hwframe
    1348489/1348489 2420721.482301716:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac97099de __tls_init_tp+0x4e (foo.so)
    -> 152.317us END   entry_SYSCALL_64_after_hwframe
    -> 152.317us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482301718:                           1    branches:uH:   syscall                  7f9ac9709a36 __tls_init_tp+0xa6 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 152.342us END   syscall_return_via_sysret
    1348489/1348489 2420721.482301718:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482301718:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482301728:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 152.344us BEGIN __entry_text_start
    -> 152.347us BEGIN do_syscall_64
    -> 152.35us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482301730:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 152.354us END   syscall_enter_from_user_mode
    -> 152.354us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482301733:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 152.356us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482301736:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 152.359us END   __audit_syscall_entry
    -> 152.359us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482301737:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 152.362us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482301740:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad73c5d0 __x64_sys_set_robust_list+0x0 (foo.so)
    -> 152.363us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482301865:                           1    branches:uH:   return               ffffffffad73c5ff __x64_sys_set_robust_list+0x2f (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 152.366us BEGIN __x64_sys_set_robust_list
    1348489/1348489 2420721.482301865:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482301868:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 152.491us END   __x64_sys_set_robust_list
    -> 152.491us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482301868:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482301873:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 152.494us BEGIN syscall_exit_work
    -> 152.496us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482301873:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482301875:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 152.499us BEGIN path_put
    ->  152.5us BEGIN dput
    1348489/1348489 2420721.482301875:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482301876:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 152.501us END   dput
    -> 152.501us END   path_put
    -> 152.501us BEGIN mntput
    1348489/1348489 2420721.482301876:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482301878:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 152.502us END   mntput
    -> 152.502us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482301879:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 152.504us END   unroll_tree_refs
    1348489/1348489 2420721.482301882:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 152.505us BEGIN kfree
    1348489/1348489 2420721.482301883:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 152.508us END   kfree
    1348489/1348489 2420721.482301884:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 152.509us END   __audit_syscall_exit
    1348489/1348489 2420721.482301884:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482301894:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 152.51us END   syscall_exit_work
    -> 152.51us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482301895:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 152.52us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482301895:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 152.521us END   syscall_exit_to_user_mode
    -> 152.521us END   do_syscall_64
    -> 152.521us END   __entry_text_start
    -> 152.521us BEGIN entry_SYSCALL_64_after_hwframe
    1348489/1348489 2420721.482301921:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9709a38 __tls_init_tp+0xa8 (foo.so)
    -> 152.522us END   entry_SYSCALL_64_after_hwframe
    -> 152.522us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482301921:                           1    branches:uH:   call                     7f9ac9709a4b __tls_init_tp+0xbb (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482301924:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9709a50 __tls_init_tp+0xc0 (foo.so)
    -> 152.547us END   syscall_return_via_sysret
    -> 152.547us BEGIN __tunable_get_val
    1348489/1348489 2420721.482301935:                           1    branches:uH:   syscall                  7f9ac9709a6d __tls_init_tp+0xdd (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 152.55us END   __tunable_get_val
    1348489/1348489 2420721.482301935:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482301935:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482301945:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 152.561us BEGIN __entry_text_start
    -> 152.564us BEGIN do_syscall_64
    -> 152.567us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482301947:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 152.571us END   syscall_enter_from_user_mode
    -> 152.571us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482301950:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 152.573us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482301953:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 152.576us END   __audit_syscall_entry
    -> 152.576us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482301954:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 152.579us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482301965:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad836a60 __x64_sys_rseq+0x0 (foo.so)
    -> 152.58us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482302102:                           1    branches:uH:   return               ffffffffad836b83 __x64_sys_rseq+0x123 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 152.591us BEGIN __x64_sys_rseq
    1348489/1348489 2420721.482302102:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482302102:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    1348489/1348489 2420721.482302102:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482302105:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 152.728us END   __x64_sys_rseq
    -> 152.728us BEGIN syscall_exit_to_user_mode
    -> 152.729us BEGIN syscall_exit_work
    -> 152.73us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482302105:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482302107:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 152.731us BEGIN path_put
    -> 152.732us BEGIN dput
    1348489/1348489 2420721.482302107:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482302107:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    1348489/1348489 2420721.482302107:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482302109:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 152.733us END   dput
    -> 152.733us END   path_put
    -> 152.733us BEGIN mntput
    -> 152.734us END   mntput
    -> 152.734us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482302110:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 152.735us END   unroll_tree_refs
    1348489/1348489 2420721.482302113:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 152.736us BEGIN kfree
    1348489/1348489 2420721.482302113:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482302115:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 152.739us END   kfree
    -> 152.739us END   __audit_syscall_exit
    1348489/1348489 2420721.482302115:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482302140:                           1    branches:uH:   call                 ffffffffad72200d exit_to_user_mode_prepare+0x10d (foo.so) => ffffffffad8ed740 mem_cgroup_handle_over_high+0x0 (foo.so)
    -> 152.741us END   syscall_exit_work
    -> 152.741us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482302142:                           1    branches:uH:   return               ffffffffad8ed7a5 mem_cgroup_handle_over_high+0x65 (foo.so) => ffffffffad722012 exit_to_user_mode_prepare+0x112 (foo.so)
    -> 152.766us BEGIN mem_cgroup_handle_over_high
    1348489/1348489 2420721.482302142:                           1    branches:uH:   call                 ffffffffad722012 exit_to_user_mode_prepare+0x112 (foo.so) => ffffffffadaae360 blkcg_maybe_throttle_current+0x0 (foo.so)
    1348489/1348489 2420721.482302244:                           1    branches:uH:   return               ffffffffadaae4cb blkcg_maybe_throttle_current+0x16b (foo.so) => ffffffffad722017 exit_to_user_mode_prepare+0x117 (foo.so)
    -> 152.768us END   mem_cgroup_handle_over_high
    -> 152.768us BEGIN blkcg_maybe_throttle_current
    1348489/1348489 2420721.482302245:                           1    branches:uH:   call                 ffffffffad72202a exit_to_user_mode_prepare+0x12a (foo.so) => ffffffffad836ba0 __rseq_handle_notify_resume+0x0 (foo.so)
    -> 152.87us END   blkcg_maybe_throttle_current
    1348489/1348489 2420721.482302245:                           1    branches:uH:   call                 ffffffffad836c21 __rseq_handle_notify_resume+0x81 (foo.so) => ffffffffadb59fc0 __get_user_8+0x0 (foo.so)
    1348489/1348489 2420721.482302277:                           1    branches:uH:   return               ffffffffadb59fe0 __get_user_8+0x20 (foo.so) => ffffffffad836c26 __rseq_handle_notify_resume+0x86 (foo.so)
    -> 152.871us BEGIN __rseq_handle_notify_resume
    -> 152.887us BEGIN __get_user_8
    1348489/1348489 2420721.482302277:                           1    branches:uH:   call                 ffffffffad836c40 __rseq_handle_notify_resume+0xa0 (foo.so) => ffffffffadb5c430 __put_user_8+0x0 (foo.so)
    1348489/1348489 2420721.482302298:                           1    branches:uH:   return               ffffffffadb5c44a __put_user_nocheck_8+0xb (foo.so) => ffffffffad836c45 __rseq_handle_notify_resume+0xa5 (foo.so)
    -> 152.903us END   __get_user_8
    -> 152.903us BEGIN __put_user_8
    1348489/1348489 2420721.482302311:                           1    branches:uH:   return               ffffffffad836ca7 __rseq_handle_notify_resume+0x107 (foo.so) => ffffffffad72202f exit_to_user_mode_prepare+0x12f (foo.so)
    -> 152.924us END   __put_user_8
    1348489/1348489 2420721.482302329:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 152.937us END   __rseq_handle_notify_resume
    1348489/1348489 2420721.482302330:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 152.955us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482302330:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482302465:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9709a6f __tls_init_tp+0xdf (foo.so)
    -> 152.956us END   syscall_exit_to_user_mode
    -> 152.956us END   do_syscall_64
    -> 152.956us END   __entry_text_start
    -> 152.956us BEGIN entry_SYSCALL_64_after_hwframe
    -> 153.023us END   entry_SYSCALL_64_after_hwframe
    -> 153.023us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482302465:                           1    branches:uH:   return                   7f9ac9709abc __tls_init_tp+0x12c (foo.so) =>     7f9ac9714344 init_tls+0xf4 (foo.so)
    1348489/1348489 2420721.482302472:                           1    branches:uH:   return                   7f9ac9714355 init_tls+0x105 (foo.so) =>     7f9ac9717afb dl_main+0x2cbb (foo.so)
    -> 153.091us END   syscall_return_via_sysret
    -> 153.091us END   __tls_init_tp
    1348489/1348489 2420721.482302541:                           1    branches:uH:   call                     7f9ac971701b dl_main+0x21db (foo.so) =>     7f9ac970ed40 _dl_cet_check+0x0 (foo.so)
    -> 153.098us END   init_tls
    1348489/1348489 2420721.482302541:                           1    branches:uH:   jmp                      7f9ac970ed44 _dl_cet_check+0x4 (foo.so) =>     7f9ac970e8a0 dl_cet_check+0x0 (foo.so)
    1348489/1348489 2420721.482302661:                           1    branches:uH:   return                   7f9ac970ea95 dl_cet_check+0x1f5 (foo.so) =>     7f9ac9717020 dl_main+0x21e0 (foo.so)
    -> 153.167us BEGIN _dl_cet_check
    -> 153.227us END   _dl_cet_check
    -> 153.227us BEGIN dl_cet_check
    1348489/1348489 2420721.482302716:                           1    branches:uH:   call                     7f9ac97171ce dl_main+0x238e (foo.so) =>     7f9ac97058e0 _dl_relocate_object+0x0 (foo.so)
    -> 153.287us END   dl_cet_check
    1348489/1348489 2420721.482303270:                           1    branches:uH:   hw int                   7f9ac9705ea0 _dl_relocate_object+0x5c0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 153.342us BEGIN _dl_relocate_object
    1348489/1348489 2420721.482303270:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482303278:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 153.896us BEGIN asm_exc_page_fault
    ->  153.9us BEGIN error_entry
    1348489/1348489 2420721.482303359:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 153.904us BEGIN sync_regs
    1348489/1348489 2420721.482303359:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482303359:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482303359:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482303360:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 153.985us END   sync_regs
    -> 153.985us END   error_entry
    -> 153.985us BEGIN exc_page_fault
    -> 153.985us BEGIN irqentry_enter
    1348489/1348489 2420721.482303361:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 153.986us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482303361:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482303361:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482303363:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 153.987us END   irqentry_enter_from_user_mode
    -> 153.987us END   irqentry_enter
    -> 153.987us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482303371:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 153.989us BEGIN down_read_trylock
    1348489/1348489 2420721.482303371:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482303371:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482303373:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 153.997us END   down_read_trylock
    -> 153.997us BEGIN find_vma
    -> 153.998us BEGIN vmacache_find
    1348489/1348489 2420721.482303374:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 153.999us END   vmacache_find
    1348489/1348489 2420721.482303375:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    ->    154us END   find_vma
    1348489/1348489 2420721.482303375:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482303378:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 154.001us BEGIN handle_mm_fault
    -> 154.002us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482303378:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482303378:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482303381:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 154.004us END   mem_cgroup_from_task
    -> 154.004us BEGIN __count_memcg_events
    -> 154.005us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482303382:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 154.007us END   cgroup_rstat_updated
    1348489/1348489 2420721.482303382:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482303383:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 154.008us END   __count_memcg_events
    -> 154.008us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482303383:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482303384:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 154.009us END   arch_local_irq_enable
    -> 154.009us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482303386:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 154.01us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482303394:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 154.012us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482303405:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 154.02us BEGIN pgd_none
    1348489/1348489 2420721.482303405:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482303406:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 154.031us END   pgd_none
    -> 154.031us BEGIN p4d_offset
    1348489/1348489 2420721.482303406:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482303409:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 154.032us END   p4d_offset
    -> 154.032us BEGIN pud_val
    1348489/1348489 2420721.482303409:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482303409:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482303409:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482303410:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 154.035us END   pud_val
    -> 154.035us BEGIN pud_val
    -> 154.035us END   pud_val
    -> 154.035us BEGIN pud_val
    1348489/1348489 2420721.482303411:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 154.036us END   pud_val
    1348489/1348489 2420721.482303412:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 154.037us BEGIN pud_val
    1348489/1348489 2420721.482303412:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482303412:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    1348489/1348489 2420721.482303416:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 154.038us END   pud_val
    -> 154.038us BEGIN pud_val
    -> 154.042us END   pud_val
    1348489/1348489 2420721.482303419:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 154.042us BEGIN pmd_val
    1348489/1348489 2420721.482303419:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482303419:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    1348489/1348489 2420721.482303419:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482303420:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 154.045us END   pmd_val
    -> 154.045us BEGIN pmd_val
    -> 154.045us END   pmd_val
    -> 154.045us BEGIN pmd_val
    1348489/1348489 2420721.482303420:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482303421:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 154.046us END   pmd_val
    -> 154.046us BEGIN pmd_val
    1348489/1348489 2420721.482303421:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482303421:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482303423:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 154.047us END   pmd_val
    -> 154.047us BEGIN pmd_page_vaddr
    -> 154.048us BEGIN pmd_val
    1348489/1348489 2420721.482303424:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 154.049us END   pmd_val
    1348489/1348489 2420721.482303447:                           1    branches:uH:   call                 ffffffffad8806d2 __handle_mm_fault+0x782 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    -> 154.05us END   pmd_page_vaddr
    1348489/1348489 2420721.482303447:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482303462:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 154.073us BEGIN alloc_pages_vma
    -> 154.08us BEGIN __get_vma_policy
    1348489/1348489 2420721.482303463:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 154.088us END   __get_vma_policy
    1348489/1348489 2420721.482303467:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 154.089us BEGIN policy_nodemask
    1348489/1348489 2420721.482303468:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    -> 154.093us END   policy_nodemask
    1348489/1348489 2420721.482303468:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482303472:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 154.094us BEGIN __alloc_pages
    -> 154.096us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482303472:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482303478:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 154.098us END   should_fail_alloc_page
    -> 154.098us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482303479:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    -> 154.104us END   __next_zones_zonelist
    1348489/1348489 2420721.482303490:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 154.105us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482303593:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 154.116us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482303597:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    -> 154.219us END   __list_del_entry_valid
    1348489/1348489 2420721.482303597:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    1348489/1348489 2420721.482303633:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 154.223us BEGIN kernel_init_free_pages.part.0
    -> 154.241us BEGIN clear_page_erms
    1348489/1348489 2420721.482303634:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 154.259us END   clear_page_erms
    1348489/1348489 2420721.482303637:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 154.26us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482303638:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 154.263us END   get_page_from_freelist
    1348489/1348489 2420721.482303640:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8806d7 __handle_mm_fault+0x787 (foo.so)
    -> 154.264us END   __alloc_pages
    1348489/1348489 2420721.482303640:                           1    branches:uH:   call                 ffffffffad8806fc __handle_mm_fault+0x7ac (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482303640:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482303650:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 154.266us END   alloc_pages_vma
    -> 154.266us BEGIN __mem_cgroup_charge
    -> 154.271us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482303656:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 154.276us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482303656:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482303656:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482303657:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 154.282us END   rcu_read_unlock_strict
    -> 154.282us BEGIN rcu_read_unlock_strict
    -> 154.283us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482303657:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482303658:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 154.283us END   get_mem_cgroup_from_mm
    -> 154.283us BEGIN charge_memcg
    1348489/1348489 2420721.482303757:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 154.284us BEGIN try_charge_memcg
    1348489/1348489 2420721.482303761:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 154.383us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482303762:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 154.387us END   arch_local_irq_enable
    1348489/1348489 2420721.482303762:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482303766:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 154.388us END   try_charge_memcg
    -> 154.388us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482303766:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482303771:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 154.392us END   rcu_read_unlock_strict
    -> 154.392us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482303780:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 154.397us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482303790:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 154.406us END   cgroup_rstat_updated
    1348489/1348489 2420721.482303790:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482303799:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 154.416us END   mem_cgroup_charge_statistics.constprop.0
    -> 154.416us BEGIN memcg_check_events
    1348489/1348489 2420721.482303800:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 154.425us END   memcg_check_events
    1348489/1348489 2420721.482303801:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 154.426us END   charge_memcg
    1348489/1348489 2420721.482303802:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 154.427us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482303802:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880701 __handle_mm_fault+0x7b1 (foo.so)
    1348489/1348489 2420721.482303802:                           1    branches:uH:   call                 ffffffffad881020 __handle_mm_fault+0x10d0 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482303802:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482303804:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 154.428us END   rcu_read_unlock_strict
    -> 154.428us END   __mem_cgroup_charge
    -> 154.428us BEGIN __cgroup_throttle_swaprate
    -> 154.429us BEGIN kthread_blkcg
    1348489/1348489 2420721.482303806:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 154.43us END   kthread_blkcg
    1348489/1348489 2420721.482303807:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 154.432us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482303807:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad881025 __handle_mm_fault+0x10d5 (foo.so)
    1348489/1348489 2420721.482303807:                           1    branches:uH:   call                 ffffffffad88102a __handle_mm_fault+0x10da (foo.so) => ffffffffad8795d0 __do_fault+0x0 (foo.so)
    1348489/1348489 2420721.482303808:                           1    branches:uH:   call                 ffffffffad879603 __do_fault+0x33 (foo.so) => ffffffffad83cb10 filemap_fault+0x0 (foo.so)
    -> 154.433us END   rcu_read_unlock_strict
    -> 154.433us END   __cgroup_throttle_swaprate
    -> 154.433us BEGIN __do_fault
    1348489/1348489 2420721.482303825:                           1    branches:uH:   call                 ffffffffad83cb72 filemap_fault+0x62 (foo.so) => ffffffffad83c140 pagecache_get_page+0x0 (foo.so)
    -> 154.434us BEGIN filemap_fault
    1348489/1348489 2420721.482303825:                           1    branches:uH:   call                 ffffffffad83c1ca pagecache_get_page+0x8a (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482303825:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482303844:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 154.451us BEGIN pagecache_get_page
    -> 154.457us BEGIN xas_load
    -> 154.463us BEGIN xas_start
    1348489/1348489 2420721.482303859:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83c1cf pagecache_get_page+0x8f (foo.so)
    -> 154.47us END   xas_start
    1348489/1348489 2420721.482303977:                           1    branches:uH:   call                 ffffffffad83c256 pagecache_get_page+0x116 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 154.485us END   xas_load
    1348489/1348489 2420721.482303983:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83c25b pagecache_get_page+0x11b (foo.so)
    -> 154.603us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482303983:                           1    branches:uH:   call                 ffffffffad83c3a4 pagecache_get_page+0x264 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482303985:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83c3a9 pagecache_get_page+0x269 (foo.so)
    -> 154.609us END   rcu_read_unlock_strict
    -> 154.609us BEGIN PageHuge
    1348489/1348489 2420721.482303985:                           1    branches:uH:   return               ffffffffad83c305 pagecache_get_page+0x1c5 (foo.so) => ffffffffad83cb77 filemap_fault+0x67 (foo.so)
    1348489/1348489 2420721.482303998:                           1    branches:uH:   return               ffffffffad83cd32 filemap_fault+0x222 (foo.so) => ffffffffad879605 __do_fault+0x35 (foo.so)
    -> 154.611us END   PageHuge
    -> 154.611us END   pagecache_get_page
    1348489/1348489 2420721.482304008:                           1    branches:uH:   return               ffffffffad879630 __do_fault+0x60 (foo.so) => ffffffffad88102f __handle_mm_fault+0x10df (foo.so)
    -> 154.624us END   filemap_fault
    1348489/1348489 2420721.482304008:                           1    branches:uH:   call                 ffffffffad881050 __handle_mm_fault+0x1100 (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482304008:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482304255:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    -> 154.634us END   __do_fault
    -> 154.634us BEGIN copy_user_highpage.constprop.0
    -> 154.757us BEGIN copy_page
    1348489/1348489 2420721.482304256:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad881055 __handle_mm_fault+0x1105 (foo.so)
    -> 154.881us END   copy_page
    1348489/1348489 2420721.482304256:                           1    branches:uH:   call                 ffffffffad881064 __handle_mm_fault+0x1114 (foo.so) => ffffffffad87d520 finish_fault+0x0 (foo.so)
    1348489/1348489 2420721.482304256:                           1    branches:uH:   call                 ffffffffad87d575 finish_fault+0x55 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482304257:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d57a finish_fault+0x5a (foo.so)
    -> 154.882us END   copy_user_highpage.constprop.0
    -> 154.882us BEGIN finish_fault
    -> 154.882us BEGIN pmd_val
    1348489/1348489 2420721.482304258:                           1    branches:uH:   call                 ffffffffad87d6cd finish_fault+0x1ad (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 154.883us END   pmd_val
    1348489/1348489 2420721.482304258:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d6d2 finish_fault+0x1b2 (foo.so)
    1348489/1348489 2420721.482304258:                           1    branches:uH:   call                 ffffffffad87d734 finish_fault+0x214 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482304258:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482304260:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 154.884us BEGIN pmd_val
    -> 154.884us END   pmd_val
    -> 154.884us BEGIN pmd_pfn
    -> 154.885us BEGIN pmd_val
    1348489/1348489 2420721.482304261:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87d739 finish_fault+0x219 (foo.so)
    -> 154.886us END   pmd_val
    1348489/1348489 2420721.482304261:                           1    branches:uH:   call                 ffffffffad87d760 finish_fault+0x240 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482304261:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482304261:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    1348489/1348489 2420721.482304262:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad87d765 finish_fault+0x245 (foo.so)
    -> 154.887us END   pmd_pfn
    -> 154.887us BEGIN pmd_page_vaddr
    -> 154.887us BEGIN pmd_val
    -> 154.888us END   pmd_val
    1348489/1348489 2420721.482304262:                           1    branches:uH:   call                 ffffffffad87d76f finish_fault+0x24f (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482304399:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87d774 finish_fault+0x254 (foo.so)
    -> 154.888us END   pmd_page_vaddr
    -> 154.888us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482304399:                           1    branches:uH:   call                 ffffffffad87d78f finish_fault+0x26f (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482304399:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482304400:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 155.025us END   _raw_spin_lock
    -> 155.025us BEGIN do_set_pte
    -> 155.025us BEGIN pfn_pte
    1348489/1348489 2420721.482304400:                           1    branches:uH:   call                 ffffffffad87d4f0 do_set_pte+0xc0 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482304402:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4f5 do_set_pte+0xc5 (foo.so)
    -> 155.026us END   pfn_pte
    -> 155.026us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482304402:                           1    branches:uH:   call                 ffffffffad87d500 do_set_pte+0xd0 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482304402:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482304402:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482304402:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482304407:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 155.028us END   add_mm_counter_fast
    -> 155.028us BEGIN page_add_new_anon_rmap
    -> 155.029us BEGIN __mod_lruvec_page_state
    -> 155.03us BEGIN __mod_lruvec_state
    -> 155.031us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482304407:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482304407:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482304408:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 155.033us END   __mod_node_page_state
    -> 155.033us END   __mod_lruvec_state
    -> 155.033us BEGIN __mod_memcg_lruvec_state
    -> 155.033us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482304409:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 155.034us END   cgroup_rstat_updated
    1348489/1348489 2420721.482304409:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482304410:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    -> 155.035us END   __mod_memcg_lruvec_state
    -> 155.035us END   __mod_lruvec_page_state
    -> 155.035us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482304410:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482304411:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad87d505 do_set_pte+0xd5 (foo.so)
    -> 155.036us END   rcu_read_unlock_strict
    -> 155.036us END   page_add_new_anon_rmap
    -> 155.036us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482304411:                           1    branches:uH:   call                 ffffffffad87d50b do_set_pte+0xdb (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482304411:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482304418:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad87d510 do_set_pte+0xe0 (foo.so)
    -> 155.037us END   __page_set_anon_rmap
    -> 155.037us BEGIN lru_cache_add_inactive_or_unevictable
    -> 155.04us END   lru_cache_add_inactive_or_unevictable
    -> 155.04us BEGIN lru_cache_add
    1348489/1348489 2420721.482304418:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482304418:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482304418:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad87d794 finish_fault+0x274 (foo.so)
    1348489/1348489 2420721.482304418:                           1    branches:uH:   call                 ffffffffad87d798 finish_fault+0x278 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482304419:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87d79d finish_fault+0x27d (foo.so)
    -> 155.044us END   lru_cache_add
    -> 155.044us BEGIN native_set_pte
    -> 155.044us END   native_set_pte
    -> 155.044us END   do_set_pte
    -> 155.044us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482304420:                           1    branches:uH:   return               ffffffffad87d7a8 finish_fault+0x288 (foo.so) => ffffffffad881069 __handle_mm_fault+0x1119 (foo.so)
    -> 155.045us END   queued_spin_unlock
    1348489/1348489 2420721.482304420:                           1    branches:uH:   call                 ffffffffad88107b __handle_mm_fault+0x112b (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482304425:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad881080 __handle_mm_fault+0x1130 (foo.so)
    -> 155.046us END   finish_fault
    -> 155.046us BEGIN unlock_page
    1348489/1348489 2420721.482304425:                           1    branches:uH:   call                 ffffffffad881085 __handle_mm_fault+0x1135 (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482304430:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad88108a __handle_mm_fault+0x113a (foo.so)
    -> 155.051us END   unlock_page
    -> 155.051us BEGIN put_page
    1348489/1348489 2420721.482304431:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 155.056us END   put_page
    1348489/1348489 2420721.482304433:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 155.057us END   __handle_mm_fault
    1348489/1348489 2420721.482304433:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482304438:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 155.059us END   handle_mm_fault
    -> 155.059us BEGIN up_read
    1348489/1348489 2420721.482304438:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482304438:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482304440:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 155.064us END   up_read
    -> 155.064us END   do_user_addr_fault
    -> 155.064us END   exc_page_fault
    -> 155.064us BEGIN irqentry_exit
    1348489/1348489 2420721.482304440:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482304448:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 155.066us END   irqentry_exit
    -> 155.066us BEGIN irqentry_exit_to_user_mode
    -> 155.07us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482304449:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 155.074us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482304449:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482304449:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482304449:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482304540:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9705ea0 _dl_relocate_object+0x5c0 (foo.so)
    -> 155.075us END   irqentry_exit_to_user_mode
    -> 155.075us END   asm_exc_page_fault
    -> 155.075us BEGIN error_return
    -> 155.105us END   error_return
    -> 155.105us BEGIN __irqentry_text_end
    -> 155.135us END   __irqentry_text_end
    -> 155.135us BEGIN native_iret
    1348489/1348489 2420721.482305086:                           1    branches:uH:   hw int                   7f9ac9705ea0 _dl_relocate_object+0x5c0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 155.166us END   native_iret
    1348489/1348489 2420721.482305086:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482305095:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 155.712us BEGIN asm_exc_page_fault
    -> 155.716us BEGIN error_entry
    1348489/1348489 2420721.482305174:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 155.721us BEGIN sync_regs
    1348489/1348489 2420721.482305174:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482305174:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482305174:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482305175:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    ->  155.8us END   sync_regs
    ->  155.8us END   error_entry
    ->  155.8us BEGIN exc_page_fault
    ->  155.8us BEGIN irqentry_enter
    1348489/1348489 2420721.482305176:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 155.801us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482305176:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482305176:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482305178:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 155.802us END   irqentry_enter_from_user_mode
    -> 155.802us END   irqentry_enter
    -> 155.802us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482305186:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 155.804us BEGIN down_read_trylock
    1348489/1348489 2420721.482305186:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482305186:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482305188:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 155.812us END   down_read_trylock
    -> 155.812us BEGIN find_vma
    -> 155.813us BEGIN vmacache_find
    1348489/1348489 2420721.482305189:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 155.814us END   vmacache_find
    1348489/1348489 2420721.482305190:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 155.815us END   find_vma
    1348489/1348489 2420721.482305190:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482305192:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 155.816us BEGIN handle_mm_fault
    -> 155.817us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482305192:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482305192:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482305196:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 155.818us END   mem_cgroup_from_task
    -> 155.818us BEGIN __count_memcg_events
    -> 155.82us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482305197:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 155.822us END   cgroup_rstat_updated
    1348489/1348489 2420721.482305197:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482305198:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 155.823us END   __count_memcg_events
    -> 155.823us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482305198:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482305199:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 155.824us END   arch_local_irq_enable
    -> 155.824us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482305201:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 155.825us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482305201:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482305211:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 155.827us BEGIN __handle_mm_fault
    -> 155.832us BEGIN pgd_none
    1348489/1348489 2420721.482305211:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482305213:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 155.837us END   pgd_none
    -> 155.837us BEGIN p4d_offset
    1348489/1348489 2420721.482305213:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482305215:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 155.839us END   p4d_offset
    -> 155.839us BEGIN pud_val
    1348489/1348489 2420721.482305215:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482305216:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 155.841us END   pud_val
    -> 155.841us BEGIN pud_val
    1348489/1348489 2420721.482305216:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482305218:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 155.842us END   pud_val
    -> 155.842us BEGIN pud_val
    1348489/1348489 2420721.482305219:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 155.844us END   pud_val
    1348489/1348489 2420721.482305220:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 155.845us BEGIN pud_val
    1348489/1348489 2420721.482305220:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482305221:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 155.846us END   pud_val
    -> 155.846us BEGIN pud_val
    1348489/1348489 2420721.482305221:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482305225:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 155.847us END   pud_val
    -> 155.847us BEGIN pmd_val
    1348489/1348489 2420721.482305225:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482305226:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 155.851us END   pmd_val
    -> 155.851us BEGIN pmd_val
    1348489/1348489 2420721.482305226:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482305227:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 155.852us END   pmd_val
    -> 155.852us BEGIN pmd_val
    1348489/1348489 2420721.482305227:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482305228:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 155.853us END   pmd_val
    -> 155.853us BEGIN pmd_val
    1348489/1348489 2420721.482305228:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482305228:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482305230:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 155.854us END   pmd_val
    -> 155.854us BEGIN pmd_page_vaddr
    -> 155.855us BEGIN pmd_val
    1348489/1348489 2420721.482305231:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 155.856us END   pmd_val
    1348489/1348489 2420721.482305233:                           1    branches:uH:   call                 ffffffffad8806d2 __handle_mm_fault+0x782 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    -> 155.857us END   pmd_page_vaddr
    1348489/1348489 2420721.482305233:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482305236:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 155.859us BEGIN alloc_pages_vma
    -> 155.86us BEGIN __get_vma_policy
    1348489/1348489 2420721.482305239:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 155.862us END   __get_vma_policy
    1348489/1348489 2420721.482305240:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 155.865us BEGIN policy_nodemask
    1348489/1348489 2420721.482305241:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    -> 155.866us END   policy_nodemask
    1348489/1348489 2420721.482305241:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482305247:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 155.867us BEGIN __alloc_pages
    -> 155.87us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482305247:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482305253:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 155.873us END   should_fail_alloc_page
    -> 155.873us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482305253:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482305264:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 155.879us END   __next_zones_zonelist
    -> 155.879us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482305371:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 155.89us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482305371:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482305376:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 155.997us END   __list_del_entry_valid
    -> 155.997us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482305439:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 156.002us BEGIN clear_page_erms
    1348489/1348489 2420721.482305440:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 156.065us END   clear_page_erms
    1348489/1348489 2420721.482305443:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 156.066us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482305444:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 156.069us END   get_page_from_freelist
    1348489/1348489 2420721.482305446:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8806d7 __handle_mm_fault+0x787 (foo.so)
    -> 156.07us END   __alloc_pages
    1348489/1348489 2420721.482305446:                           1    branches:uH:   call                 ffffffffad8806fc __handle_mm_fault+0x7ac (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482305446:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482305446:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482305462:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 156.072us END   alloc_pages_vma
    -> 156.072us BEGIN __mem_cgroup_charge
    -> 156.077us BEGIN get_mem_cgroup_from_mm
    -> 156.082us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482305462:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482305462:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482305463:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 156.088us END   rcu_read_unlock_strict
    -> 156.088us BEGIN rcu_read_unlock_strict
    -> 156.089us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482305463:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482305464:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 156.089us END   get_mem_cgroup_from_mm
    -> 156.089us BEGIN charge_memcg
    1348489/1348489 2420721.482305689:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 156.09us BEGIN try_charge_memcg
    1348489/1348489 2420721.482305694:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 156.315us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482305695:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 156.32us END   arch_local_irq_enable
    1348489/1348489 2420721.482305695:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482305697:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 156.321us END   try_charge_memcg
    -> 156.321us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482305697:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482305699:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 156.323us END   rcu_read_unlock_strict
    -> 156.323us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482305700:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 156.325us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482305703:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 156.326us END   cgroup_rstat_updated
    1348489/1348489 2420721.482305703:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482305705:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 156.329us END   mem_cgroup_charge_statistics.constprop.0
    -> 156.329us BEGIN memcg_check_events
    1348489/1348489 2420721.482305706:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 156.331us END   memcg_check_events
    1348489/1348489 2420721.482305706:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482305707:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 156.332us END   charge_memcg
    -> 156.332us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482305708:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880701 __handle_mm_fault+0x7b1 (foo.so)
    -> 156.333us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482305708:                           1    branches:uH:   call                 ffffffffad881020 __handle_mm_fault+0x10d0 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482305708:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482305710:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 156.334us END   __mem_cgroup_charge
    -> 156.334us BEGIN __cgroup_throttle_swaprate
    -> 156.335us BEGIN kthread_blkcg
    1348489/1348489 2420721.482305710:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482305713:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 156.336us END   kthread_blkcg
    -> 156.336us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482305713:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad881025 __handle_mm_fault+0x10d5 (foo.so)
    1348489/1348489 2420721.482305713:                           1    branches:uH:   call                 ffffffffad88102a __handle_mm_fault+0x10da (foo.so) => ffffffffad8795d0 __do_fault+0x0 (foo.so)
    1348489/1348489 2420721.482305715:                           1    branches:uH:   call                 ffffffffad879603 __do_fault+0x33 (foo.so) => ffffffffad83cb10 filemap_fault+0x0 (foo.so)
    -> 156.339us END   rcu_read_unlock_strict
    -> 156.339us END   __cgroup_throttle_swaprate
    -> 156.339us BEGIN __do_fault
    1348489/1348489 2420721.482305717:                           1    branches:uH:   call                 ffffffffad83cb72 filemap_fault+0x62 (foo.so) => ffffffffad83c140 pagecache_get_page+0x0 (foo.so)
    -> 156.341us BEGIN filemap_fault
    1348489/1348489 2420721.482305717:                           1    branches:uH:   call                 ffffffffad83c1ca pagecache_get_page+0x8a (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    1348489/1348489 2420721.482305717:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482305722:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 156.343us BEGIN pagecache_get_page
    -> 156.344us BEGIN xas_load
    -> 156.346us BEGIN xas_start
    1348489/1348489 2420721.482305731:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffad83c1cf pagecache_get_page+0x8f (foo.so)
    -> 156.348us END   xas_start
    1348489/1348489 2420721.482305855:                           1    branches:uH:   call                 ffffffffad83c256 pagecache_get_page+0x116 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 156.357us END   xas_load
    1348489/1348489 2420721.482305863:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83c25b pagecache_get_page+0x11b (foo.so)
    -> 156.481us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482305863:                           1    branches:uH:   call                 ffffffffad83c3a4 pagecache_get_page+0x264 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482305865:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83c3a9 pagecache_get_page+0x269 (foo.so)
    -> 156.489us END   rcu_read_unlock_strict
    -> 156.489us BEGIN PageHuge
    1348489/1348489 2420721.482305865:                           1    branches:uH:   return               ffffffffad83c305 pagecache_get_page+0x1c5 (foo.so) => ffffffffad83cb77 filemap_fault+0x67 (foo.so)
    1348489/1348489 2420721.482305877:                           1    branches:uH:   return               ffffffffad83cd32 filemap_fault+0x222 (foo.so) => ffffffffad879605 __do_fault+0x35 (foo.so)
    -> 156.491us END   PageHuge
    -> 156.491us END   pagecache_get_page
    1348489/1348489 2420721.482305878:                           1    branches:uH:   return               ffffffffad879630 __do_fault+0x60 (foo.so) => ffffffffad88102f __handle_mm_fault+0x10df (foo.so)
    -> 156.503us END   filemap_fault
    1348489/1348489 2420721.482305878:                           1    branches:uH:   call                 ffffffffad881050 __handle_mm_fault+0x1100 (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482305878:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482306077:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    -> 156.504us END   __do_fault
    -> 156.504us BEGIN copy_user_highpage.constprop.0
    -> 156.603us BEGIN copy_page
    1348489/1348489 2420721.482306078:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad881055 __handle_mm_fault+0x1105 (foo.so)
    -> 156.703us END   copy_page
    1348489/1348489 2420721.482306078:                           1    branches:uH:   call                 ffffffffad881064 __handle_mm_fault+0x1114 (foo.so) => ffffffffad87d520 finish_fault+0x0 (foo.so)
    1348489/1348489 2420721.482306078:                           1    branches:uH:   call                 ffffffffad87d575 finish_fault+0x55 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482306079:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d57a finish_fault+0x5a (foo.so)
    -> 156.704us END   copy_user_highpage.constprop.0
    -> 156.704us BEGIN finish_fault
    -> 156.704us BEGIN pmd_val
    1348489/1348489 2420721.482306079:                           1    branches:uH:   call                 ffffffffad87d6cd finish_fault+0x1ad (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482306080:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87d6d2 finish_fault+0x1b2 (foo.so)
    -> 156.705us END   pmd_val
    -> 156.705us BEGIN pmd_val
    1348489/1348489 2420721.482306080:                           1    branches:uH:   call                 ffffffffad87d734 finish_fault+0x214 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482306080:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482306081:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 156.706us END   pmd_val
    -> 156.706us BEGIN pmd_pfn
    -> 156.706us BEGIN pmd_val
    1348489/1348489 2420721.482306082:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87d739 finish_fault+0x219 (foo.so)
    -> 156.707us END   pmd_val
    1348489/1348489 2420721.482306082:                           1    branches:uH:   call                 ffffffffad87d760 finish_fault+0x240 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482306082:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482306083:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 156.708us END   pmd_pfn
    -> 156.708us BEGIN pmd_page_vaddr
    -> 156.708us BEGIN pmd_val
    1348489/1348489 2420721.482306084:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad87d765 finish_fault+0x245 (foo.so)
    -> 156.709us END   pmd_val
    1348489/1348489 2420721.482306084:                           1    branches:uH:   call                 ffffffffad87d76f finish_fault+0x24f (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482306089:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87d774 finish_fault+0x254 (foo.so)
    -> 156.71us END   pmd_page_vaddr
    -> 156.71us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482306089:                           1    branches:uH:   call                 ffffffffad87d78f finish_fault+0x26f (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482306089:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482306092:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 156.715us END   _raw_spin_lock
    -> 156.715us BEGIN do_set_pte
    -> 156.716us BEGIN pfn_pte
    1348489/1348489 2420721.482306092:                           1    branches:uH:   call                 ffffffffad87d4f0 do_set_pte+0xc0 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482306093:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4f5 do_set_pte+0xc5 (foo.so)
    -> 156.718us END   pfn_pte
    -> 156.718us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482306093:                           1    branches:uH:   call                 ffffffffad87d500 do_set_pte+0xd0 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482306094:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 156.719us END   add_mm_counter_fast
    -> 156.719us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482306094:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482306094:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482306097:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 156.72us BEGIN __mod_lruvec_page_state
    -> 156.721us BEGIN __mod_lruvec_state
    -> 156.722us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482306097:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482306097:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482306099:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 156.723us END   __mod_node_page_state
    -> 156.723us END   __mod_lruvec_state
    -> 156.723us BEGIN __mod_memcg_lruvec_state
    -> 156.724us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482306099:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482306099:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482306100:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    -> 156.725us END   cgroup_rstat_updated
    -> 156.725us END   __mod_memcg_lruvec_state
    -> 156.725us END   __mod_lruvec_page_state
    -> 156.725us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482306100:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482306101:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad87d505 do_set_pte+0xd5 (foo.so)
    -> 156.726us END   rcu_read_unlock_strict
    -> 156.726us END   page_add_new_anon_rmap
    -> 156.726us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482306101:                           1    branches:uH:   call                 ffffffffad87d50b do_set_pte+0xdb (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482306102:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    -> 156.727us END   __page_set_anon_rmap
    -> 156.727us BEGIN lru_cache_add_inactive_or_unevictable
    1348489/1348489 2420721.482306108:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad87d510 do_set_pte+0xe0 (foo.so)
    -> 156.728us END   lru_cache_add_inactive_or_unevictable
    -> 156.728us BEGIN lru_cache_add
    1348489/1348489 2420721.482306108:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482306109:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 156.734us END   lru_cache_add
    -> 156.734us BEGIN native_set_pte
    1348489/1348489 2420721.482306109:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad87d794 finish_fault+0x274 (foo.so)
    1348489/1348489 2420721.482306109:                           1    branches:uH:   call                 ffffffffad87d798 finish_fault+0x278 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482306109:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87d79d finish_fault+0x27d (foo.so)
    1348489/1348489 2420721.482306110:                           1    branches:uH:   return               ffffffffad87d7a8 finish_fault+0x288 (foo.so) => ffffffffad881069 __handle_mm_fault+0x1119 (foo.so)
    -> 156.735us END   native_set_pte
    -> 156.735us END   do_set_pte
    -> 156.735us BEGIN queued_spin_unlock
    -> 156.736us END   queued_spin_unlock
    1348489/1348489 2420721.482306110:                           1    branches:uH:   call                 ffffffffad88107b __handle_mm_fault+0x112b (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482306115:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad881080 __handle_mm_fault+0x1130 (foo.so)
    -> 156.736us END   finish_fault
    -> 156.736us BEGIN unlock_page
    1348489/1348489 2420721.482306115:                           1    branches:uH:   call                 ffffffffad881085 __handle_mm_fault+0x1135 (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482306120:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad88108a __handle_mm_fault+0x113a (foo.so)
    -> 156.741us END   unlock_page
    -> 156.741us BEGIN put_page
    1348489/1348489 2420721.482306121:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 156.746us END   put_page
    1348489/1348489 2420721.482306123:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 156.747us END   __handle_mm_fault
    1348489/1348489 2420721.482306123:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482306128:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 156.749us END   handle_mm_fault
    -> 156.749us BEGIN up_read
    1348489/1348489 2420721.482306129:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 156.754us END   up_read
    1348489/1348489 2420721.482306129:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482306130:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 156.755us END   do_user_addr_fault
    -> 156.755us END   exc_page_fault
    -> 156.755us BEGIN irqentry_exit
    1348489/1348489 2420721.482306130:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482306139:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 156.756us END   irqentry_exit
    -> 156.756us BEGIN irqentry_exit_to_user_mode
    -> 156.76us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482306140:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 156.765us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482306140:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482306140:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482306140:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482306230:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9705ea0 _dl_relocate_object+0x5c0 (foo.so)
    -> 156.766us END   irqentry_exit_to_user_mode
    -> 156.766us END   asm_exc_page_fault
    -> 156.766us BEGIN error_return
    -> 156.796us END   error_return
    -> 156.796us BEGIN __irqentry_text_end
    -> 156.826us END   __irqentry_text_end
    -> 156.826us BEGIN native_iret
    1348489/1348489 2420721.482307240:                           1    branches:uH:   hw int                   7f9ac9705ea0 _dl_relocate_object+0x5c0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 156.856us END   native_iret
    1348489/1348489 2420721.482307240:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482307248:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 157.866us BEGIN asm_exc_page_fault
    -> 157.87us BEGIN error_entry
    1348489/1348489 2420721.482307329:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 157.874us BEGIN sync_regs
    1348489/1348489 2420721.482307329:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482307329:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482307329:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482307331:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 157.955us END   sync_regs
    -> 157.955us END   error_entry
    -> 157.955us BEGIN exc_page_fault
    -> 157.956us BEGIN irqentry_enter
    1348489/1348489 2420721.482307331:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482307332:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 157.957us BEGIN irqentry_enter_from_user_mode
    -> 157.958us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482307332:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482307333:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 157.958us END   irqentry_enter
    -> 157.958us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482307342:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 157.959us BEGIN down_read_trylock
    1348489/1348489 2420721.482307342:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482307342:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482307344:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 157.968us END   down_read_trylock
    -> 157.968us BEGIN find_vma
    -> 157.969us BEGIN vmacache_find
    1348489/1348489 2420721.482307344:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482307346:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 157.97us END   vmacache_find
    -> 157.97us END   find_vma
    1348489/1348489 2420721.482307346:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482307349:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 157.972us BEGIN handle_mm_fault
    -> 157.973us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482307349:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482307349:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482307352:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 157.975us END   mem_cgroup_from_task
    -> 157.975us BEGIN __count_memcg_events
    -> 157.976us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482307353:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 157.978us END   cgroup_rstat_updated
    1348489/1348489 2420721.482307354:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 157.979us END   __count_memcg_events
    1348489/1348489 2420721.482307355:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 157.98us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482307355:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482307355:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482307358:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 157.981us END   arch_local_irq_enable
    -> 157.981us BEGIN rcu_read_unlock_strict
    -> 157.984us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482307358:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482307368:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 157.984us BEGIN __handle_mm_fault
    -> 157.989us BEGIN pgd_none
    1348489/1348489 2420721.482307368:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482307369:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 157.994us END   pgd_none
    -> 157.994us BEGIN p4d_offset
    1348489/1348489 2420721.482307369:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482307371:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 157.995us END   p4d_offset
    -> 157.995us BEGIN pud_val
    1348489/1348489 2420721.482307371:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482307372:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 157.997us END   pud_val
    -> 157.997us BEGIN pud_val
    1348489/1348489 2420721.482307372:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482307373:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 157.998us END   pud_val
    -> 157.998us BEGIN pud_val
    1348489/1348489 2420721.482307373:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482307375:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 157.999us END   pud_val
    -> 157.999us BEGIN pud_val
    1348489/1348489 2420721.482307375:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482307376:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 158.001us END   pud_val
    -> 158.001us BEGIN pud_val
    1348489/1348489 2420721.482307376:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482307379:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 158.002us END   pud_val
    -> 158.002us BEGIN pmd_val
    1348489/1348489 2420721.482307379:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482307380:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 158.005us END   pmd_val
    -> 158.005us BEGIN pmd_val
    1348489/1348489 2420721.482307380:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482307381:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 158.006us END   pmd_val
    -> 158.006us BEGIN pmd_val
    1348489/1348489 2420721.482307382:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 158.007us END   pmd_val
    1348489/1348489 2420721.482307382:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    1348489/1348489 2420721.482307382:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482307382:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482307384:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 158.008us BEGIN pmd_val
    -> 158.008us END   pmd_val
    -> 158.008us BEGIN pmd_page_vaddr
    -> 158.009us BEGIN pmd_val
    1348489/1348489 2420721.482307385:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 158.01us END   pmd_val
    1348489/1348489 2420721.482307387:                           1    branches:uH:   call                 ffffffffad880897 __handle_mm_fault+0x947 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 158.011us END   pmd_page_vaddr
    1348489/1348489 2420721.482307387:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482307396:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 158.013us BEGIN pmd_pfn
    -> 158.017us BEGIN pmd_val
    1348489/1348489 2420721.482307397:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad88089c __handle_mm_fault+0x94c (foo.so)
    -> 158.022us END   pmd_val
    1348489/1348489 2420721.482307397:                           1    branches:uH:   call                 ffffffffad8808b3 __handle_mm_fault+0x963 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482307404:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad8808b8 __handle_mm_fault+0x968 (foo.so)
    -> 158.023us END   pmd_pfn
    -> 158.023us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482307404:                           1    branches:uH:   call                 ffffffffad880b45 __handle_mm_fault+0xbf5 (foo.so) => ffffffffad87c4d0 do_wp_page+0x0 (foo.so)
    1348489/1348489 2420721.482307404:                           1    branches:uH:   call                 ffffffffad87c530 do_wp_page+0x60 (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482307407:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87c535 do_wp_page+0x65 (foo.so)
    -> 158.03us END   _raw_spin_lock
    -> 158.03us BEGIN do_wp_page
    -> 158.031us BEGIN vm_normal_page
    1348489/1348489 2420721.482307407:                           1    branches:uH:   call                 ffffffffad87c581 do_wp_page+0xb1 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482307415:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87c586 do_wp_page+0xb6 (foo.so)
    -> 158.033us END   vm_normal_page
    -> 158.033us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482307415:                           1    branches:uH:   jmp                  ffffffffad87c591 do_wp_page+0xc1 (foo.so) => ffffffffad879920 wp_page_copy+0x0 (foo.so)
    1348489/1348489 2420721.482307421:                           1    branches:uH:   call                 ffffffffad879970 wp_page_copy+0x50 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    -> 158.041us END   queued_spin_unlock
    -> 158.041us END   do_wp_page
    -> 158.041us BEGIN wp_page_copy
    1348489/1348489 2420721.482307421:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879975 wp_page_copy+0x55 (foo.so)
    1348489/1348489 2420721.482307421:                           1    branches:uH:   call                 ffffffffad87999b wp_page_copy+0x7b (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    1348489/1348489 2420721.482307421:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482307424:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 158.047us BEGIN pte_pfn
    -> 158.048us END   pte_pfn
    -> 158.048us BEGIN alloc_pages_vma
    -> 158.049us BEGIN __get_vma_policy
    1348489/1348489 2420721.482307426:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 158.05us END   __get_vma_policy
    1348489/1348489 2420721.482307427:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 158.052us BEGIN policy_nodemask
    1348489/1348489 2420721.482307427:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482307427:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482307433:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 158.053us END   policy_nodemask
    -> 158.053us BEGIN __alloc_pages
    -> 158.056us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482307433:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482307439:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 158.059us END   should_fail_alloc_page
    -> 158.059us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482307439:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482307451:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 158.065us END   __next_zones_zonelist
    -> 158.065us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482307557:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 158.077us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482307557:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482307561:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 158.183us END   __list_del_entry_valid
    -> 158.183us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482307625:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 158.187us BEGIN clear_page_erms
    1348489/1348489 2420721.482307625:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    1348489/1348489 2420721.482307627:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 158.251us END   clear_page_erms
    -> 158.251us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482307629:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 158.253us END   get_page_from_freelist
    1348489/1348489 2420721.482307631:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8799a0 wp_page_copy+0x80 (foo.so)
    -> 158.255us END   __alloc_pages
    1348489/1348489 2420721.482307631:                           1    branches:uH:   call                 ffffffffad8799bb wp_page_copy+0x9b (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482307631:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482308699:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    -> 158.257us END   alloc_pages_vma
    -> 158.257us BEGIN copy_user_highpage.constprop.0
    -> 158.791us BEGIN copy_page
    1348489/1348489 2420721.482308699:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad8799c0 wp_page_copy+0xa0 (foo.so)
    1348489/1348489 2420721.482308699:                           1    branches:uH:   call                 ffffffffad8799cd wp_page_copy+0xad (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482308699:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482308700:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 159.325us END   copy_page
    -> 159.325us END   copy_user_highpage.constprop.0
    -> 159.325us BEGIN __mem_cgroup_charge
    -> 159.325us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482308702:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 159.326us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482308702:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482308702:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482308703:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 159.328us END   rcu_read_unlock_strict
    -> 159.328us BEGIN rcu_read_unlock_strict
    -> 159.329us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482308703:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482308704:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 159.329us END   get_mem_cgroup_from_mm
    -> 159.329us BEGIN charge_memcg
    1348489/1348489 2420721.482308704:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482308708:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 159.33us BEGIN try_charge_memcg
    -> 159.332us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482308709:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 159.334us END   arch_local_irq_enable
    1348489/1348489 2420721.482308709:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482308710:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 159.335us END   try_charge_memcg
    -> 159.335us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482308710:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482308712:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 159.336us END   rcu_read_unlock_strict
    -> 159.336us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482308713:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 159.338us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482308714:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 159.339us END   cgroup_rstat_updated
    1348489/1348489 2420721.482308714:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482308715:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 159.34us END   mem_cgroup_charge_statistics.constprop.0
    -> 159.34us BEGIN memcg_check_events
    1348489/1348489 2420721.482308716:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 159.341us END   memcg_check_events
    1348489/1348489 2420721.482308716:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482308717:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 159.342us END   charge_memcg
    -> 159.342us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482308717:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad8799d2 wp_page_copy+0xb2 (foo.so)
    1348489/1348489 2420721.482308718:                           1    branches:uH:   call                 ffffffffad879a21 wp_page_copy+0x101 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    -> 159.343us END   rcu_read_unlock_strict
    -> 159.343us END   __mem_cgroup_charge
    1348489/1348489 2420721.482308718:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482308720:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 159.344us BEGIN __cgroup_throttle_swaprate
    -> 159.345us BEGIN kthread_blkcg
    1348489/1348489 2420721.482308720:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482308722:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 159.346us END   kthread_blkcg
    -> 159.346us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482308723:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad879a26 wp_page_copy+0x106 (foo.so)
    -> 159.348us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482308723:                           1    branches:uH:   call                 ffffffffad879a74 wp_page_copy+0x154 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482308723:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482308724:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 159.349us END   __cgroup_throttle_swaprate
    -> 159.349us BEGIN pmd_pfn
    -> 159.349us BEGIN pmd_val
    1348489/1348489 2420721.482308725:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad879a79 wp_page_copy+0x159 (foo.so)
    -> 159.35us END   pmd_val
    1348489/1348489 2420721.482308725:                           1    branches:uH:   call                 ffffffffad879aa5 wp_page_copy+0x185 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482308725:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482308725:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    1348489/1348489 2420721.482308831:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad879aaa wp_page_copy+0x18a (foo.so)
    -> 159.351us END   pmd_pfn
    -> 159.351us BEGIN pmd_page_vaddr
    -> 159.404us BEGIN pmd_val
    -> 159.457us END   pmd_val
    1348489/1348489 2420721.482308831:                           1    branches:uH:   call                 ffffffffad879ab8 wp_page_copy+0x198 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482308855:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad879abd wp_page_copy+0x19d (foo.so)
    -> 159.457us END   pmd_page_vaddr
    -> 159.457us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482308855:                           1    branches:uH:   call                 ffffffffad879c6e wp_page_copy+0x34e (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482308856:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad879c73 wp_page_copy+0x353 (foo.so)
    -> 159.481us END   _raw_spin_lock
    -> 159.481us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482308856:                           1    branches:uH:   call                 ffffffffad879c80 wp_page_copy+0x360 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482308857:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad879c85 wp_page_copy+0x365 (foo.so)
    -> 159.482us END   add_mm_counter_fast
    -> 159.482us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482308857:                           1    branches:uH:   call                 ffffffffad879af5 wp_page_copy+0x1d5 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482308858:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879afa wp_page_copy+0x1da (foo.so)
    -> 159.483us END   add_mm_counter_fast
    -> 159.483us BEGIN pte_pfn
    1348489/1348489 2420721.482308858:                           1    branches:uH:   call                 ffffffffad879b0c wp_page_copy+0x1ec (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482308859:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad879b11 wp_page_copy+0x1f1 (foo.so)
    -> 159.484us END   pte_pfn
    -> 159.484us BEGIN pfn_pte
    1348489/1348489 2420721.482308859:                           1    branches:uH:   call                 ffffffffad879b41 wp_page_copy+0x221 (foo.so) => ffffffffad890dd0 ptep_clear_flush+0x0 (foo.so)
    1348489/1348489 2420721.482308865:                           1    branches:uH:   call                 ffffffffad890e20 ptep_clear_flush+0x50 (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    -> 159.485us END   pfn_pte
    -> 159.485us BEGIN ptep_clear_flush
    1348489/1348489 2420721.482308865:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    1348489/1348489 2420721.482308865:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482308874:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 159.491us BEGIN flush_tlb_mm_range
    -> 159.494us BEGIN cpumask_any_but
    -> 159.497us BEGIN _find_next_bit
    1348489/1348489 2420721.482308875:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    ->  159.5us END   _find_next_bit
    1348489/1348489 2420721.482308880:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 159.501us BEGIN _find_next_bit
    1348489/1348489 2420721.482308880:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    1348489/1348489 2420721.482308880:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    1348489/1348489 2420721.482308882:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 159.506us END   _find_next_bit
    -> 159.506us END   cpumask_any_but
    -> 159.506us BEGIN flush_tlb_func
    1348489/1348489 2420721.482308948:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 159.508us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482308951:                           1    branches:uH:   return               ffffffffad67b198 flush_tlb_func+0x108 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 159.574us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482308952:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad890e25 ptep_clear_flush+0x55 (foo.so)
    -> 159.577us END   flush_tlb_func
    1348489/1348489 2420721.482308963:                           1    branches:uH:   return               ffffffffad890e2a ptep_clear_flush+0x5a (foo.so) => ffffffffad879b46 wp_page_copy+0x226 (foo.so)
    -> 159.578us END   flush_tlb_mm_range
    1348489/1348489 2420721.482308965:                           1    branches:uH:   call                 ffffffffad879b69 wp_page_copy+0x249 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    -> 159.589us END   ptep_clear_flush
    1348489/1348489 2420721.482308965:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482308965:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482308965:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482308979:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 159.591us BEGIN page_add_new_anon_rmap
    -> 159.594us BEGIN __mod_lruvec_page_state
    -> 159.597us BEGIN __mod_lruvec_state
    -> 159.601us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482308979:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482308979:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482308981:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 159.605us END   __mod_node_page_state
    -> 159.605us END   __mod_lruvec_state
    -> 159.605us BEGIN __mod_memcg_lruvec_state
    -> 159.606us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482308982:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 159.607us END   cgroup_rstat_updated
    1348489/1348489 2420721.482308982:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482308982:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482308982:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482308984:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad879b6e wp_page_copy+0x24e (foo.so)
    -> 159.608us END   __mod_memcg_lruvec_state
    -> 159.608us END   __mod_lruvec_page_state
    -> 159.608us BEGIN rcu_read_unlock_strict
    -> 159.609us END   rcu_read_unlock_strict
    -> 159.609us END   page_add_new_anon_rmap
    -> 159.609us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482308984:                           1    branches:uH:   call                 ffffffffad879b74 wp_page_copy+0x254 (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482308984:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482308990:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad879b79 wp_page_copy+0x259 (foo.so)
    -> 159.61us END   __page_set_anon_rmap
    -> 159.61us BEGIN lru_cache_add_inactive_or_unevictable
    -> 159.613us END   lru_cache_add_inactive_or_unevictable
    -> 159.613us BEGIN lru_cache_add
    1348489/1348489 2420721.482308990:                           1    branches:uH:   call                 ffffffffad879b92 wp_page_copy+0x272 (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482308990:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482308991:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 159.616us END   lru_cache_add
    -> 159.616us BEGIN set_pte
    -> 159.616us BEGIN native_set_pte
    1348489/1348489 2420721.482308991:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad879b97 wp_page_copy+0x277 (foo.so)
    1348489/1348489 2420721.482308991:                           1    branches:uH:   call                 ffffffffad879bae wp_page_copy+0x28e (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482308991:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482308994:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 159.617us END   native_set_pte
    -> 159.617us END   set_pte
    -> 159.617us BEGIN page_remove_rmap
    -> 159.618us BEGIN lock_page_memcg
    1348489/1348489 2420721.482308994:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482308995:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 159.62us END   lock_page_memcg
    -> 159.62us BEGIN PageHuge
    1348489/1348489 2420721.482308995:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482308995:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482308995:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482309017:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 159.621us END   PageHuge
    -> 159.621us BEGIN __mod_lruvec_page_state
    -> 159.628us BEGIN __mod_lruvec_state
    -> 159.635us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482309017:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482309017:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482309024:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 159.643us END   __mod_node_page_state
    -> 159.643us END   __mod_lruvec_state
    -> 159.643us BEGIN __mod_memcg_lruvec_state
    -> 159.646us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482309024:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482309024:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482309025:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 159.65us END   cgroup_rstat_updated
    -> 159.65us END   __mod_memcg_lruvec_state
    -> 159.65us END   __mod_lruvec_page_state
    -> 159.65us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482309026:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 159.651us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482309026:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482309027:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad879bb3 wp_page_copy+0x293 (foo.so)
    -> 159.652us END   page_remove_rmap
    -> 159.652us BEGIN unlock_page_memcg
    -> 159.652us END   unlock_page_memcg
    -> 159.652us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482309027:                           1    branches:uH:   call                 ffffffffad879bbc wp_page_copy+0x29c (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482309032:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad879bc1 wp_page_copy+0x2a1 (foo.so)
    -> 159.653us END   rcu_read_unlock_strict
    -> 159.653us BEGIN put_page
    1348489/1348489 2420721.482309032:                           1    branches:uH:   call                 ffffffffad879bc5 wp_page_copy+0x2a5 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482309032:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad879bca wp_page_copy+0x2aa (foo.so)
    1348489/1348489 2420721.482309032:                           1    branches:uH:   call                 ffffffffad879bfc wp_page_copy+0x2dc (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482309034:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad879c01 wp_page_copy+0x2e1 (foo.so)
    -> 159.658us END   put_page
    -> 159.658us BEGIN queued_spin_unlock
    -> 159.659us END   queued_spin_unlock
    -> 159.659us BEGIN free_swap_cache
    1348489/1348489 2420721.482309034:                           1    branches:uH:   call                 ffffffffad8799ec wp_page_copy+0xcc (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482309039:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad8799f1 wp_page_copy+0xd1 (foo.so)
    -> 159.66us END   free_swap_cache
    -> 159.66us BEGIN put_page
    1348489/1348489 2420721.482309039:                           1    branches:uH:   return               ffffffffad879a16 wp_page_copy+0xf6 (foo.so) => ffffffffad880b4a __handle_mm_fault+0xbfa (foo.so)
    1348489/1348489 2420721.482309040:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 159.665us END   put_page
    -> 159.665us END   wp_page_copy
    1348489/1348489 2420721.482309042:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 159.666us END   __handle_mm_fault
    1348489/1348489 2420721.482309042:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482309047:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 159.668us END   handle_mm_fault
    -> 159.668us BEGIN up_read
    1348489/1348489 2420721.482309047:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482309047:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482309059:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 159.673us END   up_read
    -> 159.673us END   do_user_addr_fault
    -> 159.673us END   exc_page_fault
    -> 159.673us BEGIN irqentry_exit
    1348489/1348489 2420721.482309059:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482309070:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 159.685us END   irqentry_exit
    -> 159.685us BEGIN irqentry_exit_to_user_mode
    -> 159.69us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482309071:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 159.696us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482309071:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482309083:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 159.697us END   irqentry_exit_to_user_mode
    -> 159.697us END   asm_exc_page_fault
    -> 159.697us BEGIN error_return
    1348489/1348489 2420721.482309083:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482309178:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9705ea0 _dl_relocate_object+0x5c0 (foo.so)
    -> 159.709us END   error_return
    -> 159.709us BEGIN __irqentry_text_end
    -> 159.756us END   __irqentry_text_end
    -> 159.756us BEGIN native_iret
    1348489/1348489 2420721.482309363:                           1    branches:uH:   hw int                   7f9ac9705ea0 _dl_relocate_object+0x5c0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 159.804us END   native_iret
    1348489/1348489 2420721.482309363:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482309372:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 159.989us BEGIN asm_exc_page_fault
    -> 159.993us BEGIN error_entry
    1348489/1348489 2420721.482309451:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 159.998us BEGIN sync_regs
    1348489/1348489 2420721.482309451:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482309451:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482309451:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482309453:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 160.077us END   sync_regs
    -> 160.077us END   error_entry
    -> 160.077us BEGIN exc_page_fault
    -> 160.078us BEGIN irqentry_enter
    1348489/1348489 2420721.482309453:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482309453:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482309453:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482309458:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 160.079us BEGIN irqentry_enter_from_user_mode
    -> 160.081us END   irqentry_enter_from_user_mode
    -> 160.081us END   irqentry_enter
    -> 160.081us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482309463:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 160.084us BEGIN down_read_trylock
    1348489/1348489 2420721.482309463:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482309463:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482309466:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 160.089us END   down_read_trylock
    -> 160.089us BEGIN find_vma
    -> 160.09us BEGIN vmacache_find
    1348489/1348489 2420721.482309466:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482309468:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 160.092us END   vmacache_find
    -> 160.092us END   find_vma
    1348489/1348489 2420721.482309468:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482309470:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 160.094us BEGIN handle_mm_fault
    -> 160.095us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482309470:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482309470:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482309475:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 160.096us END   mem_cgroup_from_task
    -> 160.096us BEGIN __count_memcg_events
    -> 160.098us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482309476:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 160.101us END   cgroup_rstat_updated
    1348489/1348489 2420721.482309476:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482309477:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 160.102us END   __count_memcg_events
    -> 160.102us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482309477:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482309478:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 160.103us END   arch_local_irq_enable
    -> 160.103us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482309481:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 160.104us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482309487:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 160.107us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482309489:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 160.113us BEGIN pgd_none
    1348489/1348489 2420721.482309489:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482309490:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 160.115us END   pgd_none
    -> 160.115us BEGIN p4d_offset
    1348489/1348489 2420721.482309490:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482309491:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 160.116us END   p4d_offset
    -> 160.116us BEGIN pud_val
    1348489/1348489 2420721.482309491:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482309492:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 160.117us END   pud_val
    -> 160.117us BEGIN pud_val
    1348489/1348489 2420721.482309492:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482309493:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 160.118us END   pud_val
    -> 160.118us BEGIN pud_val
    1348489/1348489 2420721.482309494:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 160.119us END   pud_val
    1348489/1348489 2420721.482309496:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 160.12us BEGIN pud_val
    1348489/1348489 2420721.482309496:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482309497:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 160.122us END   pud_val
    -> 160.122us BEGIN pud_val
    1348489/1348489 2420721.482309497:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482309500:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 160.123us END   pud_val
    -> 160.123us BEGIN pmd_val
    1348489/1348489 2420721.482309500:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482309501:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 160.126us END   pmd_val
    -> 160.126us BEGIN pmd_val
    1348489/1348489 2420721.482309502:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 160.127us END   pmd_val
    1348489/1348489 2420721.482309503:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 160.128us BEGIN pmd_val
    1348489/1348489 2420721.482309503:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482309504:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 160.129us END   pmd_val
    -> 160.129us BEGIN pmd_val
    1348489/1348489 2420721.482309504:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482309504:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482309507:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 160.13us END   pmd_val
    -> 160.13us BEGIN pmd_page_vaddr
    -> 160.131us BEGIN pmd_val
    1348489/1348489 2420721.482309508:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 160.133us END   pmd_val
    1348489/1348489 2420721.482309510:                           1    branches:uH:   call                 ffffffffad880897 __handle_mm_fault+0x947 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 160.134us END   pmd_page_vaddr
    1348489/1348489 2420721.482309510:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482309519:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 160.136us BEGIN pmd_pfn
    -> 160.14us BEGIN pmd_val
    1348489/1348489 2420721.482309520:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad88089c __handle_mm_fault+0x94c (foo.so)
    -> 160.145us END   pmd_val
    1348489/1348489 2420721.482309520:                           1    branches:uH:   call                 ffffffffad8808b3 __handle_mm_fault+0x963 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482309526:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad8808b8 __handle_mm_fault+0x968 (foo.so)
    -> 160.146us END   pmd_pfn
    -> 160.146us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482309526:                           1    branches:uH:   call                 ffffffffad880b45 __handle_mm_fault+0xbf5 (foo.so) => ffffffffad87c4d0 do_wp_page+0x0 (foo.so)
    1348489/1348489 2420721.482309526:                           1    branches:uH:   call                 ffffffffad87c530 do_wp_page+0x60 (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482309529:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87c535 do_wp_page+0x65 (foo.so)
    -> 160.152us END   _raw_spin_lock
    -> 160.152us BEGIN do_wp_page
    -> 160.153us BEGIN vm_normal_page
    1348489/1348489 2420721.482309529:                           1    branches:uH:   call                 ffffffffad87c581 do_wp_page+0xb1 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482309538:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87c586 do_wp_page+0xb6 (foo.so)
    -> 160.155us END   vm_normal_page
    -> 160.155us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482309538:                           1    branches:uH:   jmp                  ffffffffad87c591 do_wp_page+0xc1 (foo.so) => ffffffffad879920 wp_page_copy+0x0 (foo.so)
    1348489/1348489 2420721.482309544:                           1    branches:uH:   call                 ffffffffad879970 wp_page_copy+0x50 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    -> 160.164us END   queued_spin_unlock
    -> 160.164us END   do_wp_page
    -> 160.164us BEGIN wp_page_copy
    1348489/1348489 2420721.482309545:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879975 wp_page_copy+0x55 (foo.so)
    -> 160.17us BEGIN pte_pfn
    1348489/1348489 2420721.482309545:                           1    branches:uH:   call                 ffffffffad87999b wp_page_copy+0x7b (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    1348489/1348489 2420721.482309545:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482309547:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 160.171us END   pte_pfn
    -> 160.171us BEGIN alloc_pages_vma
    -> 160.172us BEGIN __get_vma_policy
    1348489/1348489 2420721.482309548:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 160.173us END   __get_vma_policy
    1348489/1348489 2420721.482309549:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 160.174us BEGIN policy_nodemask
    1348489/1348489 2420721.482309549:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482309549:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482309556:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 160.175us END   policy_nodemask
    -> 160.175us BEGIN __alloc_pages
    -> 160.178us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482309556:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482309561:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 160.182us END   should_fail_alloc_page
    -> 160.182us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482309562:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    -> 160.187us END   __next_zones_zonelist
    1348489/1348489 2420721.482309573:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 160.188us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482309706:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 160.199us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482309706:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482309711:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 160.332us END   __list_del_entry_valid
    -> 160.332us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482309730:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 160.337us BEGIN clear_page_erms
    1348489/1348489 2420721.482309731:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 160.356us END   clear_page_erms
    1348489/1348489 2420721.482309733:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 160.357us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482309733:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    1348489/1348489 2420721.482309736:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad8799a0 wp_page_copy+0x80 (foo.so)
    -> 160.359us END   get_page_from_freelist
    -> 160.359us END   __alloc_pages
    1348489/1348489 2420721.482309736:                           1    branches:uH:   call                 ffffffffad8799bb wp_page_copy+0x9b (foo.so) => ffffffffad8794c0 copy_user_highpage.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482309736:                           1    branches:uH:   call                 ffffffffad879504 copy_user_highpage.constprop.0+0x44 (foo.so) => ffffffffadb59500 copy_page+0x0 (foo.so)
    1348489/1348489 2420721.482310227:                           1    branches:uH:   return               ffffffffadb5950a copy_page+0xa (foo.so) => ffffffffad879509 copy_user_highpage.constprop.0+0x49 (foo.so)
    -> 160.362us END   alloc_pages_vma
    -> 160.362us BEGIN copy_user_highpage.constprop.0
    -> 160.607us BEGIN copy_page
    1348489/1348489 2420721.482310230:                           1    branches:uH:   return               ffffffffad879518 copy_user_highpage.constprop.0+0x58 (foo.so) => ffffffffad8799c0 wp_page_copy+0xa0 (foo.so)
    -> 160.853us END   copy_page
    1348489/1348489 2420721.482310230:                           1    branches:uH:   call                 ffffffffad8799cd wp_page_copy+0xad (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482310230:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482310232:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 160.856us END   copy_user_highpage.constprop.0
    -> 160.856us BEGIN __mem_cgroup_charge
    -> 160.857us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482310238:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 160.858us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482310238:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482310238:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482310239:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 160.864us END   rcu_read_unlock_strict
    -> 160.864us BEGIN rcu_read_unlock_strict
    -> 160.865us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482310239:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482310240:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 160.865us END   get_mem_cgroup_from_mm
    -> 160.865us BEGIN charge_memcg
    1348489/1348489 2420721.482310240:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482310244:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 160.866us BEGIN try_charge_memcg
    -> 160.868us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482310245:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 160.87us END   arch_local_irq_enable
    1348489/1348489 2420721.482310245:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482310246:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 160.871us END   try_charge_memcg
    -> 160.871us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482310246:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482310248:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 160.872us END   rcu_read_unlock_strict
    -> 160.872us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482310249:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 160.874us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482310254:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 160.875us END   cgroup_rstat_updated
    1348489/1348489 2420721.482310254:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482310255:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 160.88us END   mem_cgroup_charge_statistics.constprop.0
    -> 160.88us BEGIN memcg_check_events
    1348489/1348489 2420721.482310256:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 160.881us END   memcg_check_events
    1348489/1348489 2420721.482310256:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482310257:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 160.882us END   charge_memcg
    -> 160.882us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482310258:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad8799d2 wp_page_copy+0xb2 (foo.so)
    -> 160.883us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482310258:                           1    branches:uH:   call                 ffffffffad879a21 wp_page_copy+0x101 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482310258:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482310261:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 160.884us END   __mem_cgroup_charge
    -> 160.884us BEGIN __cgroup_throttle_swaprate
    -> 160.885us BEGIN kthread_blkcg
    1348489/1348489 2420721.482310261:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482310264:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 160.887us END   kthread_blkcg
    -> 160.887us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482310264:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad879a26 wp_page_copy+0x106 (foo.so)
    1348489/1348489 2420721.482310264:                           1    branches:uH:   call                 ffffffffad879a74 wp_page_copy+0x154 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482310264:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482310266:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 160.89us END   rcu_read_unlock_strict
    -> 160.89us END   __cgroup_throttle_swaprate
    -> 160.89us BEGIN pmd_pfn
    -> 160.891us BEGIN pmd_val
    1348489/1348489 2420721.482310266:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad879a79 wp_page_copy+0x159 (foo.so)
    1348489/1348489 2420721.482310266:                           1    branches:uH:   call                 ffffffffad879aa5 wp_page_copy+0x185 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482310266:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482310267:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 160.892us END   pmd_val
    -> 160.892us END   pmd_pfn
    -> 160.892us BEGIN pmd_page_vaddr
    -> 160.892us BEGIN pmd_val
    1348489/1348489 2420721.482310268:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad879aaa wp_page_copy+0x18a (foo.so)
    -> 160.893us END   pmd_val
    1348489/1348489 2420721.482310268:                           1    branches:uH:   call                 ffffffffad879ab8 wp_page_copy+0x198 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482310274:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad879abd wp_page_copy+0x19d (foo.so)
    -> 160.894us END   pmd_page_vaddr
    -> 160.894us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482310274:                           1    branches:uH:   call                 ffffffffad879c6e wp_page_copy+0x34e (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482310275:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad879c73 wp_page_copy+0x353 (foo.so)
    ->  160.9us END   _raw_spin_lock
    ->  160.9us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482310275:                           1    branches:uH:   call                 ffffffffad879c80 wp_page_copy+0x360 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482310276:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad879c85 wp_page_copy+0x365 (foo.so)
    -> 160.901us END   add_mm_counter_fast
    -> 160.901us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482310276:                           1    branches:uH:   call                 ffffffffad879af5 wp_page_copy+0x1d5 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482310277:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879afa wp_page_copy+0x1da (foo.so)
    -> 160.902us END   add_mm_counter_fast
    -> 160.902us BEGIN pte_pfn
    1348489/1348489 2420721.482310277:                           1    branches:uH:   call                 ffffffffad879b0c wp_page_copy+0x1ec (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482310278:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad879b11 wp_page_copy+0x1f1 (foo.so)
    -> 160.903us END   pte_pfn
    -> 160.903us BEGIN pfn_pte
    1348489/1348489 2420721.482310278:                           1    branches:uH:   call                 ffffffffad879b41 wp_page_copy+0x221 (foo.so) => ffffffffad890dd0 ptep_clear_flush+0x0 (foo.so)
    1348489/1348489 2420721.482310284:                           1    branches:uH:   call                 ffffffffad890e20 ptep_clear_flush+0x50 (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    -> 160.904us END   pfn_pte
    -> 160.904us BEGIN ptep_clear_flush
    1348489/1348489 2420721.482310284:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    1348489/1348489 2420721.482310284:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482310292:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 160.91us BEGIN flush_tlb_mm_range
    -> 160.912us BEGIN cpumask_any_but
    -> 160.915us BEGIN _find_next_bit
    1348489/1348489 2420721.482310293:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    -> 160.918us END   _find_next_bit
    1348489/1348489 2420721.482310299:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 160.919us BEGIN _find_next_bit
    1348489/1348489 2420721.482310299:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    1348489/1348489 2420721.482310299:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    1348489/1348489 2420721.482310302:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 160.925us END   _find_next_bit
    -> 160.925us END   cpumask_any_but
    -> 160.925us BEGIN flush_tlb_func
    1348489/1348489 2420721.482310367:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 160.928us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482310370:                           1    branches:uH:   return               ffffffffad67b198 flush_tlb_func+0x108 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 160.993us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482310371:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad890e25 ptep_clear_flush+0x55 (foo.so)
    -> 160.996us END   flush_tlb_func
    1348489/1348489 2420721.482310382:                           1    branches:uH:   return               ffffffffad890e2a ptep_clear_flush+0x5a (foo.so) => ffffffffad879b46 wp_page_copy+0x226 (foo.so)
    -> 160.997us END   flush_tlb_mm_range
    1348489/1348489 2420721.482310385:                           1    branches:uH:   call                 ffffffffad879b69 wp_page_copy+0x249 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    -> 161.008us END   ptep_clear_flush
    1348489/1348489 2420721.482310385:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482310385:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482310385:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482310399:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 161.011us BEGIN page_add_new_anon_rmap
    -> 161.014us BEGIN __mod_lruvec_page_state
    -> 161.017us BEGIN __mod_lruvec_state
    -> 161.021us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482310399:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482310399:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482310400:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 161.025us END   __mod_node_page_state
    -> 161.025us END   __mod_lruvec_state
    -> 161.025us BEGIN __mod_memcg_lruvec_state
    -> 161.025us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482310401:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 161.026us END   cgroup_rstat_updated
    1348489/1348489 2420721.482310401:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482310402:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    -> 161.027us END   __mod_memcg_lruvec_state
    -> 161.027us END   __mod_lruvec_page_state
    -> 161.027us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482310402:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482310403:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad879b6e wp_page_copy+0x24e (foo.so)
    -> 161.028us END   rcu_read_unlock_strict
    -> 161.028us END   page_add_new_anon_rmap
    -> 161.028us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482310403:                           1    branches:uH:   call                 ffffffffad879b74 wp_page_copy+0x254 (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482310403:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482310409:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad879b79 wp_page_copy+0x259 (foo.so)
    -> 161.029us END   __page_set_anon_rmap
    -> 161.029us BEGIN lru_cache_add_inactive_or_unevictable
    -> 161.032us END   lru_cache_add_inactive_or_unevictable
    -> 161.032us BEGIN lru_cache_add
    1348489/1348489 2420721.482310409:                           1    branches:uH:   call                 ffffffffad879b92 wp_page_copy+0x272 (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482310409:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482310410:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 161.035us END   lru_cache_add
    -> 161.035us BEGIN set_pte
    -> 161.035us BEGIN native_set_pte
    1348489/1348489 2420721.482310410:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad879b97 wp_page_copy+0x277 (foo.so)
    1348489/1348489 2420721.482310410:                           1    branches:uH:   call                 ffffffffad879bae wp_page_copy+0x28e (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482310410:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482310413:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 161.036us END   native_set_pte
    -> 161.036us END   set_pte
    -> 161.036us BEGIN page_remove_rmap
    -> 161.037us BEGIN lock_page_memcg
    1348489/1348489 2420721.482310413:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482310414:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 161.039us END   lock_page_memcg
    -> 161.039us BEGIN PageHuge
    1348489/1348489 2420721.482310414:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482310420:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 161.04us END   PageHuge
    -> 161.04us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482310420:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482310422:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 161.046us BEGIN __mod_lruvec_state
    -> 161.047us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482310422:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482310422:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482310424:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 161.048us END   __mod_node_page_state
    -> 161.048us END   __mod_lruvec_state
    -> 161.048us BEGIN __mod_memcg_lruvec_state
    -> 161.049us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482310425:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 161.05us END   cgroup_rstat_updated
    1348489/1348489 2420721.482310425:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482310425:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482310425:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482310425:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482310427:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad879bb3 wp_page_copy+0x293 (foo.so)
    -> 161.051us END   __mod_memcg_lruvec_state
    -> 161.051us END   __mod_lruvec_page_state
    -> 161.051us BEGIN rcu_read_unlock_strict
    -> 161.051us END   rcu_read_unlock_strict
    -> 161.051us END   page_remove_rmap
    -> 161.051us BEGIN unlock_page_memcg
    -> 161.052us END   unlock_page_memcg
    -> 161.052us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482310427:                           1    branches:uH:   call                 ffffffffad879bbc wp_page_copy+0x29c (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482310432:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad879bc1 wp_page_copy+0x2a1 (foo.so)
    -> 161.053us END   rcu_read_unlock_strict
    -> 161.053us BEGIN put_page
    1348489/1348489 2420721.482310432:                           1    branches:uH:   call                 ffffffffad879bc5 wp_page_copy+0x2a5 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482310433:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad879bca wp_page_copy+0x2aa (foo.so)
    -> 161.058us END   put_page
    -> 161.058us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482310433:                           1    branches:uH:   call                 ffffffffad879bfc wp_page_copy+0x2dc (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482310433:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad879c01 wp_page_copy+0x2e1 (foo.so)
    1348489/1348489 2420721.482310433:                           1    branches:uH:   call                 ffffffffad8799ec wp_page_copy+0xcc (foo.so) => ffffffffad8790f0 put_page+0x0 (foo.so)
    1348489/1348489 2420721.482310439:                           1    branches:uH:   return               ffffffffad879106 put_page+0x16 (foo.so) => ffffffffad8799f1 wp_page_copy+0xd1 (foo.so)
    -> 161.059us END   queued_spin_unlock
    -> 161.059us BEGIN free_swap_cache
    -> 161.062us END   free_swap_cache
    -> 161.062us BEGIN put_page
    1348489/1348489 2420721.482310439:                           1    branches:uH:   return               ffffffffad879a16 wp_page_copy+0xf6 (foo.so) => ffffffffad880b4a __handle_mm_fault+0xbfa (foo.so)
    1348489/1348489 2420721.482310440:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 161.065us END   put_page
    -> 161.065us END   wp_page_copy
    1348489/1348489 2420721.482310442:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 161.066us END   __handle_mm_fault
    1348489/1348489 2420721.482310442:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482310447:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 161.068us END   handle_mm_fault
    -> 161.068us BEGIN up_read
    1348489/1348489 2420721.482310448:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 161.073us END   up_read
    1348489/1348489 2420721.482310448:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482310459:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 161.074us END   do_user_addr_fault
    -> 161.074us END   exc_page_fault
    -> 161.074us BEGIN irqentry_exit
    1348489/1348489 2420721.482310459:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482310469:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 161.085us END   irqentry_exit
    -> 161.085us BEGIN irqentry_exit_to_user_mode
    -> 161.09us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482310470:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 161.095us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482310470:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482310482:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 161.096us END   irqentry_exit_to_user_mode
    -> 161.096us END   asm_exc_page_fault
    -> 161.096us BEGIN error_return
    1348489/1348489 2420721.482310482:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482310575:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9705ea0 _dl_relocate_object+0x5c0 (foo.so)
    -> 161.108us END   error_return
    -> 161.108us BEGIN __irqentry_text_end
    -> 161.154us END   __irqentry_text_end
    -> 161.154us BEGIN native_iret
    1348489/1348489 2420721.482310759:                           1    branches:uH:   hw int                   7f9ac9705e94 _dl_relocate_object+0x5b4 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 161.201us END   native_iret
    1348489/1348489 2420721.482310759:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482310767:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 161.385us BEGIN asm_exc_page_fault
    -> 161.389us BEGIN error_entry
    1348489/1348489 2420721.482310845:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 161.393us BEGIN sync_regs
    1348489/1348489 2420721.482310846:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 161.471us END   sync_regs
    1348489/1348489 2420721.482310846:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482310846:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482310848:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 161.472us END   error_entry
    -> 161.472us BEGIN exc_page_fault
    -> 161.473us BEGIN irqentry_enter
    1348489/1348489 2420721.482310848:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482310849:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 161.474us BEGIN irqentry_enter_from_user_mode
    -> 161.475us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482310849:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482310850:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 161.475us END   irqentry_enter
    -> 161.475us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482310859:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 161.476us BEGIN down_read_trylock
    1348489/1348489 2420721.482310859:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482310859:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482310887:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 161.485us END   down_read_trylock
    -> 161.485us BEGIN find_vma
    -> 161.499us BEGIN vmacache_find
    1348489/1348489 2420721.482310916:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 161.513us END   vmacache_find
    1348489/1348489 2420721.482310920:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 161.542us BEGIN vmacache_update
    1348489/1348489 2420721.482310920:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482310924:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 161.546us END   vmacache_update
    -> 161.546us END   find_vma
    1348489/1348489 2420721.482310924:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482310928:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 161.55us BEGIN handle_mm_fault
    -> 161.552us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482310928:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482310928:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482310934:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 161.554us END   mem_cgroup_from_task
    -> 161.554us BEGIN __count_memcg_events
    -> 161.557us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482310935:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 161.56us END   cgroup_rstat_updated
    1348489/1348489 2420721.482310935:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482310937:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 161.561us END   __count_memcg_events
    -> 161.561us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482310937:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482310937:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482310940:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 161.563us END   arch_local_irq_enable
    -> 161.563us BEGIN rcu_read_unlock_strict
    -> 161.566us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482310946:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 161.566us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482310950:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 161.572us BEGIN pgd_none
    1348489/1348489 2420721.482310950:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482310951:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 161.576us END   pgd_none
    -> 161.576us BEGIN p4d_offset
    1348489/1348489 2420721.482310951:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482310956:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 161.577us END   p4d_offset
    -> 161.577us BEGIN pud_val
    1348489/1348489 2420721.482310956:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482310957:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 161.582us END   pud_val
    -> 161.582us BEGIN pud_val
    1348489/1348489 2420721.482310957:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482310958:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 161.583us END   pud_val
    -> 161.583us BEGIN pud_val
    1348489/1348489 2420721.482310958:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482310959:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 161.584us END   pud_val
    -> 161.584us BEGIN pud_val
    1348489/1348489 2420721.482310959:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482310960:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 161.585us END   pud_val
    -> 161.585us BEGIN pud_val
    1348489/1348489 2420721.482310960:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482310962:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 161.586us END   pud_val
    -> 161.586us BEGIN pmd_val
    1348489/1348489 2420721.482310962:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482310963:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 161.588us END   pmd_val
    -> 161.588us BEGIN pmd_val
    1348489/1348489 2420721.482310963:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482310965:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 161.589us END   pmd_val
    -> 161.589us BEGIN pmd_val
    1348489/1348489 2420721.482310965:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482310966:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 161.591us END   pmd_val
    -> 161.591us BEGIN pmd_val
    1348489/1348489 2420721.482310967:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    -> 161.592us END   pmd_val
    1348489/1348489 2420721.482310967:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482310969:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 161.593us BEGIN pmd_page_vaddr
    -> 161.594us BEGIN pmd_val
    1348489/1348489 2420721.482310970:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 161.595us END   pmd_val
    1348489/1348489 2420721.482310986:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 161.596us END   pmd_page_vaddr
    1348489/1348489 2420721.482310986:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482311002:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 161.612us BEGIN filemap_map_pages
    -> 161.62us BEGIN xas_find
    1348489/1348489 2420721.482311002:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482311010:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 161.628us BEGIN xas_load
    -> 161.632us BEGIN xas_start
    1348489/1348489 2420721.482311021:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 161.636us END   xas_start
    1348489/1348489 2420721.482311021:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482311021:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482311261:                           1    branches:uH:   hw int               ffffffffad83a1d7 next_uptodate_page+0x47 (foo.so) => ffffffffae200190 __irqentry_text_start+0x30 (foo.so)
    -> 161.647us END   xas_load
    -> 161.647us END   xas_find
    -> 161.647us BEGIN next_uptodate_page
    1348489/1348489 2420721.482311261:                           1    branches:uH:   jmp                  ffffffffae200192 __irqentry_text_start+0x32 (foo.so) => ffffffffae200cc0 asm_common_interrupt+0x0 (foo.so)
    1348489/1348489 2420721.482311261:                           1    branches:uH:   call                 ffffffffae200cc3 asm_common_interrupt+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482311382:                           1    branches:uH:   return               ffffffffae2013b6 error_entry+0xa6 (foo.so) => ffffffffae200cc8 asm_common_interrupt+0x8 (foo.so)
    -> 161.887us BEGIN __irqentry_text_start
    -> 161.927us END   __irqentry_text_start
    -> 161.927us BEGIN asm_common_interrupt
    -> 161.967us BEGIN error_entry
    1348489/1348489 2420721.482311382:                           1    branches:uH:   call                 ffffffffae200cd9 asm_common_interrupt+0x19 (foo.so) => ffffffffae121f00 common_interrupt+0x0 (foo.so)
    1348489/1348489 2420721.482311382:                           1    branches:uH:   call                 ffffffffae121f0a common_interrupt+0xa (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482311393:                           1    branches:uH:   return               ffffffffae124c3a irqentry_enter+0x1a (foo.so) => ffffffffae121f0f common_interrupt+0xf (foo.so)
    -> 162.008us END   error_entry
    -> 162.008us BEGIN common_interrupt
    -> 162.013us BEGIN irqentry_enter
    1348489/1348489 2420721.482311393:                           1    branches:uH:   call                 ffffffffae121f6b common_interrupt+0x6b (foo.so) => ffffffffad6974a0 irq_enter_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482311393:                           1    branches:uH:   jmp                  ffffffffad6974e0 irq_enter_rcu+0x40 (foo.so) => ffffffffad6cf1a0 irqtime_account_irq+0x0 (foo.so)
    1348489/1348489 2420721.482311393:                           1    branches:uH:   call                 ffffffffad6cf1d3 irqtime_account_irq+0x33 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482311393:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482311393:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482311411:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 162.019us END   irqentry_enter
    -> 162.019us BEGIN irq_enter_rcu
    -> 162.022us END   irq_enter_rcu
    -> 162.022us BEGIN irqtime_account_irq
    -> 162.025us BEGIN sched_clock_cpu
    -> 162.029us BEGIN sched_clock
    -> 162.033us END   sched_clock
    -> 162.033us BEGIN native_sched_clock
    1348489/1348489 2420721.482311411:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad6cf1d8 irqtime_account_irq+0x38 (foo.so)
    1348489/1348489 2420721.482311413:                           1    branches:uH:   return               ffffffffad6cf1c6 irqtime_account_irq+0x26 (foo.so) => ffffffffae121f70 common_interrupt+0x70 (foo.so)
    -> 162.037us END   native_sched_clock
    -> 162.037us END   sched_clock_cpu
    1348489/1348489 2420721.482311413:                           1    branches:uH:   call                 ffffffffae121f76 common_interrupt+0x76 (foo.so) => ffffffffad62c8f0 __common_interrupt+0x0 (foo.so)
    1348489/1348489 2420721.482311421:                           1    branches:uH:   call                 ffffffffad62c92c __common_interrupt+0x3c (foo.so) => ffffffffad70aaa0 handle_edge_irq+0x0 (foo.so)
    -> 162.039us END   irqtime_account_irq
    -> 162.039us BEGIN __common_interrupt
    1348489/1348489 2420721.482311421:                           1    branches:uH:   call                 ffffffffad70aab6 handle_edge_irq+0x16 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482311426:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad70aabb handle_edge_irq+0x1b (foo.so)
    -> 162.047us BEGIN handle_edge_irq
    -> 162.049us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482311595:                           1    branches:uH:   call                 ffffffffad70ab1a handle_edge_irq+0x7a (foo.so) => ffffffffad70a040 irq_chip_ack_parent+0x0 (foo.so)
    -> 162.052us END   _raw_spin_lock
    1348489/1348489 2420721.482311636:                           1    branches:uH:   jmp                  ffffffffad70a051 irq_chip_ack_parent+0x11 (foo.so) => ffffffffad664290 apic_ack_irq+0x0 (foo.so)
    -> 162.221us BEGIN irq_chip_ack_parent
    1348489/1348489 2420721.482311757:                           1    branches:uH:   jmp                  ffffffffad6642b1 apic_ack_irq+0x21 (foo.so) => ffffffffad667520 native_apic_msr_eoi_write+0x0 (foo.so)
    -> 162.262us END   irq_chip_ack_parent
    -> 162.262us BEGIN apic_ack_irq
    1348489/1348489 2420721.482311805:                           1    branches:uH:   return               ffffffffad66752b native_apic_msr_eoi_write+0xb (foo.so) => ffffffffad70ab1c handle_edge_irq+0x7c (foo.so)
    -> 162.383us END   apic_ack_irq
    -> 162.383us BEGIN native_apic_msr_eoi_write
    1348489/1348489 2420721.482311807:                           1    branches:uH:   call                 ffffffffad70ab31 handle_edge_irq+0x91 (foo.so) => ffffffffad7063c0 handle_irq_event+0x0 (foo.so)
    -> 162.431us END   native_apic_msr_eoi_write
    1348489/1348489 2420721.482311807:                           1    branches:uH:   call                 ffffffffad706415 handle_irq_event+0x55 (foo.so) => ffffffffad7061e0 __handle_irq_event_percpu+0x0 (foo.so)
    1348489/1348489 2420721.482311836:                           1    branches:uH:   call                 ffffffffad706218 __handle_irq_event_percpu+0x38 (foo.so) => ffffffffc0520350 igc_msix_ring+0x0 (foo.so)
    -> 162.433us BEGIN handle_irq_event
    -> 162.447us BEGIN __handle_irq_event_percpu
    1348489/1348489 2420721.482311855:                           1    branches:uH:   call                 ffffffffc052038a igc_msix_ring+0x3a (foo.so) => ffffffffadeddce0 napi_schedule_prep+0x0 (foo.so)
    -> 162.462us BEGIN igc_msix_ring
    1348489/1348489 2420721.482312006:                           1    branches:uH:   return               ffffffffadeddd12 napi_schedule_prep+0x32 (foo.so) => ffffffffc052038f igc_msix_ring+0x3f (foo.so)
    -> 162.481us BEGIN napi_schedule_prep
    1348489/1348489 2420721.482312006:                           1    branches:uH:   call                 ffffffffc052039d igc_msix_ring+0x4d (foo.so) => ffffffffadee64d0 __napi_schedule+0x0 (foo.so)
    1348489/1348489 2420721.482312012:                           1    branches:uH:   call                 ffffffffadee6544 __napi_schedule+0x74 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 162.632us END   napi_schedule_prep
    -> 162.632us BEGIN __napi_schedule
    1348489/1348489 2420721.482312017:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffadee6549 __napi_schedule+0x79 (foo.so)
    -> 162.638us BEGIN __list_add_valid
    1348489/1348489 2420721.482312017:                           1    branches:uH:   call                 ffffffffadee6561 __napi_schedule+0x91 (foo.so) => ffffffffad697790 __raise_softirq_irqoff+0x0 (foo.so)
    1348489/1348489 2420721.482312018:                           1    branches:uH:   return               ffffffffad6977b1 __raise_softirq_irqoff+0x21 (foo.so) => ffffffffadee6566 __napi_schedule+0x96 (foo.so)
    -> 162.643us END   __list_add_valid
    -> 162.643us BEGIN __raise_softirq_irqoff
    1348489/1348489 2420721.482312018:                           1    branches:uH:   return               ffffffffadee6575 __napi_schedule+0xa5 (foo.so) => ffffffffc05203a2 igc_msix_ring+0x52 (foo.so)
    1348489/1348489 2420721.482312019:                           1    branches:uH:   return               ffffffffc05203a8 igc_msix_ring+0x58 (foo.so) => ffffffffad70621a __handle_irq_event_percpu+0x3a (foo.so)
    -> 162.644us END   __raise_softirq_irqoff
    -> 162.644us END   __napi_schedule
    1348489/1348489 2420721.482312020:                           1    branches:uH:   return               ffffffffad706274 __handle_irq_event_percpu+0x94 (foo.so) => ffffffffad70641a handle_irq_event+0x5a (foo.so)
    -> 162.645us END   igc_msix_ring
    1348489/1348489 2420721.482312020:                           1    branches:uH:   call                 ffffffffad706424 handle_irq_event+0x64 (foo.so) => ffffffffadca9130 add_interrupt_randomness+0x0 (foo.so)
    1348489/1348489 2420721.482312051:                           1    branches:uH:   return               ffffffffadca929e add_interrupt_randomness+0x16e (foo.so) => ffffffffad706429 handle_irq_event+0x69 (foo.so)
    -> 162.646us END   __handle_irq_event_percpu
    -> 162.646us BEGIN add_interrupt_randomness
    1348489/1348489 2420721.482312051:                           1    branches:uH:   call                 ffffffffad706466 handle_irq_event+0xa6 (foo.so) => ffffffffad709ae0 note_interrupt+0x0 (foo.so)
    1348489/1348489 2420721.482312174:                           1    branches:uH:   return               ffffffffad709bec note_interrupt+0x10c (foo.so) => ffffffffad70646b handle_irq_event+0xab (foo.so)
    -> 162.677us END   add_interrupt_randomness
    -> 162.677us BEGIN note_interrupt
    1348489/1348489 2420721.482312174:                           1    branches:uH:   call                 ffffffffad706435 handle_irq_event+0x75 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482312182:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad70643a handle_irq_event+0x7a (foo.so)
    ->  162.8us END   note_interrupt
    ->  162.8us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482312182:                           1    branches:uH:   return               ffffffffad70645f handle_irq_event+0x9f (foo.so) => ffffffffad70ab36 handle_edge_irq+0x96 (foo.so)
    1348489/1348489 2420721.482312184:                           1    branches:uH:   return               ffffffffad70ab93 handle_edge_irq+0xf3 (foo.so) => ffffffffad62c92e __common_interrupt+0x3e (foo.so)
    -> 162.808us END   _raw_spin_lock
    -> 162.808us END   handle_irq_event
    1348489/1348489 2420721.482312187:                           1    branches:uH:   return               ffffffffad62c93f __common_interrupt+0x4f (foo.so) => ffffffffae121f7b common_interrupt+0x7b (foo.so)
    -> 162.81us END   handle_edge_irq
    1348489/1348489 2420721.482312187:                           1    branches:uH:   call                 ffffffffae121f7b common_interrupt+0x7b (foo.so) => ffffffffad697500 irq_exit_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482312187:                           1    branches:uH:   call                 ffffffffad697517 irq_exit_rcu+0x17 (foo.so) => ffffffffad6cf1a0 irqtime_account_irq+0x0 (foo.so)
    1348489/1348489 2420721.482312194:                           1    branches:uH:   call                 ffffffffad6cf1d3 irqtime_account_irq+0x33 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    -> 162.813us END   __common_interrupt
    -> 162.813us BEGIN irq_exit_rcu
    -> 162.816us BEGIN irqtime_account_irq
    1348489/1348489 2420721.482312194:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482312194:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482312205:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 162.82us BEGIN sched_clock_cpu
    -> 162.823us BEGIN sched_clock
    -> 162.827us END   sched_clock
    -> 162.827us BEGIN native_sched_clock
    1348489/1348489 2420721.482312206:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad6cf1d8 irqtime_account_irq+0x38 (foo.so)
    -> 162.831us END   native_sched_clock
    1348489/1348489 2420721.482312208:                           1    branches:uH:   return               ffffffffad6cf216 irqtime_account_irq+0x76 (foo.so) => ffffffffad69751c irq_exit_rcu+0x1c (foo.so)
    -> 162.832us END   sched_clock_cpu
    1348489/1348489 2420721.482312208:                           1    branches:uH:   call                 ffffffffad697590 irq_exit_rcu+0x90 (foo.so) => ffffffffae400000 __softirqentry_text_start+0x0 (foo.so)
    1348489/1348489 2420721.482312208:                           1    branches:uH:   call                 ffffffffae40005b __softirqentry_text_start+0x5b (foo.so) => ffffffffad6cf1a0 irqtime_account_irq+0x0 (foo.so)
    1348489/1348489 2420721.482312220:                           1    branches:uH:   call                 ffffffffad6cf1d3 irqtime_account_irq+0x33 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    -> 162.834us END   irqtime_account_irq
    -> 162.834us BEGIN __softirqentry_text_start
    -> 162.84us BEGIN irqtime_account_irq
    1348489/1348489 2420721.482312220:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482312220:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482312229:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 162.846us BEGIN sched_clock_cpu
    -> 162.849us BEGIN sched_clock
    -> 162.852us END   sched_clock
    -> 162.852us BEGIN native_sched_clock
    1348489/1348489 2420721.482312229:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad6cf1d8 irqtime_account_irq+0x38 (foo.so)
    1348489/1348489 2420721.482312231:                           1    branches:uH:   return               ffffffffad6cf1c6 irqtime_account_irq+0x26 (foo.so) => ffffffffae400060 __softirqentry_text_start+0x60 (foo.so)
    -> 162.855us END   native_sched_clock
    -> 162.855us END   sched_clock_cpu
    1348489/1348489 2420721.482312234:                           1    branches:uH:   call                 ffffffffae4000cb __softirqentry_text_start+0xcb (foo.so) => ffffffffadeec570 net_rx_action+0x0 (foo.so)
    -> 162.857us END   irqtime_account_irq
    1348489/1348489 2420721.482312234:                           1    branches:uH:   call                 ffffffffadeec5cc net_rx_action+0x5c (foo.so) => ffffffffad723c90 __usecs_to_jiffies+0x0 (foo.so)
    1348489/1348489 2420721.482312373:                           1    branches:uH:   return               ffffffffad723cc1 __usecs_to_jiffies+0x31 (foo.so) => ffffffffadeec5d1 net_rx_action+0x61 (foo.so)
    -> 162.86us BEGIN net_rx_action
    -> 162.929us BEGIN __usecs_to_jiffies
    1348489/1348489 2420721.482312373:                           1    branches:uH:   call                 ffffffffadeec653 net_rx_action+0xe3 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482312376:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffadeec658 net_rx_action+0xe8 (foo.so)
    -> 162.999us END   __usecs_to_jiffies
    -> 162.999us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482312376:                           1    branches:uH:   call                 ffffffffadeec7d6 net_rx_action+0x266 (foo.so) => ffffffffadeec2c0 __napi_poll+0x0 (foo.so)
    1348489/1348489 2420721.482312378:                           1    branches:uH:   call                 ffffffffadeec2e5 __napi_poll+0x25 (foo.so) => ffffffffc0523e50 igc_poll+0x0 (foo.so)
    -> 163.002us END   __list_del_entry_valid
    -> 163.002us BEGIN __napi_poll
    1348489/1348489 2420721.482312398:                           1    branches:uH:   call                 ffffffffc05245d7 igc_poll+0x787 (foo.so) => ffffffffadecec40 napi_consume_skb+0x0 (foo.so)
    -> 163.004us BEGIN igc_poll
    1348489/1348489 2420721.482312431:                           1    branches:uH:   call                 ffffffffadececec napi_consume_skb+0xac (foo.so) => ffffffffadeccc10 skb_release_head_state+0x0 (foo.so)
    -> 163.024us BEGIN napi_consume_skb
    1348489/1348489 2420721.482312540:                           1    branches:uH:   call                 ffffffffadeccc3d skb_release_head_state+0x2d (foo.so) => ffffffffadfaf790 tcp_wfree+0x0 (foo.so)
    -> 163.057us BEGIN skb_release_head_state
    1348489/1348489 2420721.482312558:                           1    branches:uH:   jmp                  ffffffffadfaf842 tcp_wfree+0xb2 (foo.so) => ffffffffadec5600 sk_free+0x0 (foo.so)
    -> 163.166us BEGIN tcp_wfree
    1348489/1348489 2420721.482312564:                           1    branches:uH:   return               ffffffffadec5622 sk_free+0x22 (foo.so) => ffffffffadeccc3f skb_release_head_state+0x2f (foo.so)
    -> 163.184us END   tcp_wfree
    -> 163.184us BEGIN sk_free
    1348489/1348489 2420721.482312568:                           1    branches:uH:   return               ffffffffadeccc58 skb_release_head_state+0x48 (foo.so) => ffffffffadececf1 napi_consume_skb+0xb1 (foo.so)
    -> 163.19us END   sk_free
    1348489/1348489 2420721.482312568:                           1    branches:uH:   call                 ffffffffadececfe napi_consume_skb+0xbe (foo.so) => ffffffffadeccd60 skb_release_data+0x0 (foo.so)
    1348489/1348489 2420721.482312702:                           1    branches:uH:   return               ffffffffadeccdb6 skb_release_data+0x56 (foo.so) => ffffffffadeced03 napi_consume_skb+0xc3 (foo.so)
    -> 163.194us END   skb_release_head_state
    -> 163.194us BEGIN skb_release_data
    1348489/1348489 2420721.482312702:                           1    branches:uH:   jmp                  ffffffffadeced08 napi_consume_skb+0xc8 (foo.so) => ffffffffadecb3c0 kfree_skbmem+0x0 (foo.so)
    1348489/1348489 2420721.482312707:                           1    branches:uH:   return               ffffffffadecb3fc kfree_skbmem+0x3c (foo.so) => ffffffffc05245dc igc_poll+0x78c (foo.so)
    -> 163.328us END   skb_release_data
    -> 163.328us END   napi_consume_skb
    -> 163.328us BEGIN kfree_skbmem
    1348489/1348489 2420721.482312707:                           1    branches:uH:   call                 ffffffffc0523f91 igc_poll+0x141 (foo.so) => ffffffffad71e200 dma_unmap_page_attrs+0x0 (foo.so)
    1348489/1348489 2420721.482312711:                           1    branches:uH:   return               ffffffffad71e355 dma_unmap_page_attrs+0x155 (foo.so) => ffffffffc0523f96 igc_poll+0x146 (foo.so)
    -> 163.333us END   kfree_skbmem
    -> 163.333us BEGIN dma_unmap_page_attrs
    1348489/1348489 2420721.482312745:                           1    branches:uH:   call                 ffffffffc0523f91 igc_poll+0x141 (foo.so) => ffffffffad71e200 dma_unmap_page_attrs+0x0 (foo.so)
    -> 163.337us END   dma_unmap_page_attrs
    1348489/1348489 2420721.482312765:                           1    branches:uH:   return               ffffffffad71e355 dma_unmap_page_attrs+0x155 (foo.so) => ffffffffc0523f96 igc_poll+0x146 (foo.so)
    -> 163.371us BEGIN dma_unmap_page_attrs
    1348489/1348489 2420721.482312825:                           1    branches:uH:   call                 ffffffffc0523fef igc_poll+0x19f (foo.so) => ffffffffadb357d0 dql_completed+0x0 (foo.so)
    -> 163.391us END   dma_unmap_page_attrs
    1348489/1348489 2420721.482312828:                           1    branches:uH:   return               ffffffffadb35867 dql_completed+0x97 (foo.so) => ffffffffc0523ff4 igc_poll+0x1a4 (foo.so)
    -> 163.451us BEGIN dql_completed
    1348489/1348489 2420721.482312852:                           1    branches:uH:   call                 ffffffffc052440e igc_poll+0x5be (foo.so) => ffffffffadeebcb0 napi_complete_done+0x0 (foo.so)
    -> 163.454us END   dql_completed
    1348489/1348489 2420721.482312859:                           1    branches:uH:   return               ffffffffadeebd89 napi_complete_done+0xd9 (foo.so) => ffffffffc0524413 igc_poll+0x5c3 (foo.so)
    -> 163.478us BEGIN napi_complete_done
    1348489/1348489 2420721.482312865:                           1    branches:uH:   return               ffffffffc0524559 igc_poll+0x709 (foo.so) => ffffffffadeec2e7 __napi_poll+0x27 (foo.so)
    -> 163.485us END   napi_complete_done
    1348489/1348489 2420721.482312865:                           1    branches:uH:   return               ffffffffadeec302 __napi_poll+0x42 (foo.so) => ffffffffadeec7db net_rx_action+0x26b (foo.so)
    1348489/1348489 2420721.482312867:                           1    branches:uH:   return               ffffffffadeec7cd net_rx_action+0x25d (foo.so) => ffffffffae4000cd __softirqentry_text_start+0xcd (foo.so)
    -> 163.491us END   igc_poll
    -> 163.491us END   __napi_poll
    1348489/1348489 2420721.482312874:                           1    branches:uH:   call                 ffffffffae4000cb __softirqentry_text_start+0xcb (foo.so) => ffffffffad697040 tasklet_action+0x0 (foo.so)
    -> 163.493us END   net_rx_action
    1348489/1348489 2420721.482312874:                           1    branches:uH:   jmp                  ffffffffad697059 tasklet_action+0x19 (foo.so) => ffffffffad696f20 tasklet_action_common.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482313012:                           1    branches:uH:   call                 ffffffffad696fc4 tasklet_action_common.constprop.0+0xa4 (foo.so) => ffffffffad696ad0 tasklet_clear_sched+0x0 (foo.so)
    ->  163.5us BEGIN tasklet_action
    -> 163.569us END   tasklet_action
    -> 163.569us BEGIN tasklet_action_common.constprop.0
    1348489/1348489 2420721.482313012:                           1    branches:uH:   call                 ffffffffad696afa tasklet_clear_sched+0x2a (foo.so) => ffffffffad6e8290 wake_up_var+0x0 (foo.so)
    1348489/1348489 2420721.482313020:                           1    branches:uH:   return               ffffffffad6e8319 wake_up_var+0x89 (foo.so) => ffffffffad696aff tasklet_clear_sched+0x2f (foo.so)
    -> 163.638us BEGIN tasklet_clear_sched
    -> 163.642us BEGIN wake_up_var
    1348489/1348489 2420721.482313020:                           1    branches:uH:   return               ffffffffad696b04 tasklet_clear_sched+0x34 (foo.so) => ffffffffad696fc9 tasklet_action_common.constprop.0+0xa9 (foo.so)
    1348489/1348489 2420721.482313021:                           1    branches:uH:   call                 ffffffffad696fda tasklet_action_common.constprop.0+0xba (foo.so) => ffffffffadfb51c0 tcp_tasklet_func+0x0 (foo.so)
    -> 163.646us END   wake_up_var
    -> 163.646us END   tasklet_clear_sched
    1348489/1348489 2420721.482313028:                           1    branches:uH:   call                 ffffffffadfb526c tcp_tasklet_func+0xac (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 163.647us BEGIN tcp_tasklet_func
    1348489/1348489 2420721.482313033:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffadfb5271 tcp_tasklet_func+0xb1 (foo.so)
    -> 163.654us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482313033:                           1    branches:uH:   call                 ffffffffadfb5298 tcp_tasklet_func+0xd8 (foo.so) => ffffffffadfb5130 tcp_tsq_handler+0x0 (foo.so)
    1348489/1348489 2420721.482313033:                           1    branches:uH:   call                 ffffffffadfb5145 tcp_tsq_handler+0x15 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482313134:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffadfb514a tcp_tsq_handler+0x1a (foo.so)
    -> 163.659us END   __list_del_entry_valid
    -> 163.659us BEGIN tcp_tsq_handler
    -> 163.709us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482313272:                           1    branches:uH:   call                 ffffffffadfb51aa tcp_tsq_handler+0x7a (foo.so) => ffffffffadfb4f50 tcp_tsq_write.part.0+0x0 (foo.so)
    -> 163.76us END   _raw_spin_lock
    1348489/1348489 2420721.482313272:                           1    branches:uH:   call                 ffffffffadfb4f8c tcp_tsq_write.part.0+0x3c (foo.so) => ffffffffadfb09f0 tcp_current_mss+0x0 (foo.so)
    1348489/1348489 2420721.482313272:                           1    branches:uH:   call                 ffffffffadfb0ab4 tcp_current_mss+0xc4 (foo.so) => ffffffffadf851e0 ipv4_mtu+0x0 (foo.so)
    1348489/1348489 2420721.482313402:                           1    branches:uH:   return               ffffffffadf8523c ipv4_mtu+0x5c (foo.so) => ffffffffadfb0ab9 tcp_current_mss+0xc9 (foo.so)
    -> 163.898us BEGIN tcp_tsq_write.part.0
    -> 163.941us BEGIN tcp_current_mss
    -> 163.984us BEGIN ipv4_mtu
    1348489/1348489 2420721.482313436:                           1    branches:uH:   call                 ffffffffadfb0a71 tcp_current_mss+0x81 (foo.so) => ffffffffadfaef80 tcp_established_options+0x0 (foo.so)
    -> 164.028us END   ipv4_mtu
    1348489/1348489 2420721.482313438:                           1    branches:uH:   return               ffffffffadfaf067 tcp_established_options+0xe7 (foo.so) => ffffffffadfb0a76 tcp_current_mss+0x86 (foo.so)
    -> 164.062us BEGIN tcp_established_options
    1348489/1348489 2420721.482313487:                           1    branches:uH:   return               ffffffffadfb0aab tcp_current_mss+0xbb (foo.so) => ffffffffadfb4f91 tcp_tsq_write.part.0+0x41 (foo.so)
    -> 164.064us END   tcp_established_options
    1348489/1348489 2420721.482313487:                           1    branches:uH:   jmp                  ffffffffadfb4fa8 tcp_tsq_write.part.0+0x58 (foo.so) => ffffffffadfb2b30 tcp_write_xmit+0x0 (foo.so)
    1348489/1348489 2420721.482313487:                           1    branches:uH:   call                 ffffffffadfb2b58 tcp_write_xmit+0x28 (foo.so) => ffffffffad72b040 ktime_get+0x0 (foo.so)
    1348489/1348489 2420721.482313490:                           1    branches:uH:   call                 ffffffffad72b073 ktime_get+0x33 (foo.so) => ffffffffad6344d0 read_tsc+0x0 (foo.so)
    -> 164.113us END   tcp_current_mss
    -> 164.113us END   tcp_tsq_write.part.0
    -> 164.113us BEGIN tcp_write_xmit
    -> 164.114us BEGIN ktime_get
    1348489/1348489 2420721.482313500:                           1    branches:uH:   return               ffffffffad6344dc read_tsc+0xc (foo.so) => ffffffffad72b075 ktime_get+0x35 (foo.so)
    -> 164.116us BEGIN read_tsc
    1348489/1348489 2420721.482313503:                           1    branches:uH:   return               ffffffffad72b0c6 ktime_get+0x86 (foo.so) => ffffffffadfb2b5d tcp_write_xmit+0x2d (foo.so)
    -> 164.126us END   read_tsc
    1348489/1348489 2420721.482314023:                           1    branches:uH:   call                 ffffffffadfb2c9b tcp_write_xmit+0x16b (foo.so) => ffffffffadfb0b20 tcp_chrono_stop+0x0 (foo.so)
    -> 164.129us END   ktime_get
    1348489/1348489 2420721.482314026:                           1    branches:uH:   return               ffffffffadfb0b3f tcp_chrono_stop+0x1f (foo.so) => ffffffffadfb2ca0 tcp_write_xmit+0x170 (foo.so)
    -> 164.649us BEGIN tcp_chrono_stop
    1348489/1348489 2420721.482314026:                           1    branches:uH:   return               ffffffffadfb2d71 tcp_write_xmit+0x241 (foo.so) => ffffffffadfb51af tcp_tsq_handler+0x7f (foo.so)
    1348489/1348489 2420721.482314027:                           1    branches:uH:   return               ffffffffadfb516d tcp_tsq_handler+0x3d (foo.so) => ffffffffadfb529d tcp_tasklet_func+0xdd (foo.so)
    -> 164.652us END   tcp_chrono_stop
    -> 164.652us END   tcp_write_xmit
    1348489/1348489 2420721.482314027:                           1    branches:uH:   call                 ffffffffadfb52a0 tcp_tasklet_func+0xe0 (foo.so) => ffffffffadec5600 sk_free+0x0 (foo.so)
    1348489/1348489 2420721.482314032:                           1    branches:uH:   return               ffffffffadec5622 sk_free+0x22 (foo.so) => ffffffffadfb52a5 tcp_tasklet_func+0xe5 (foo.so)
    -> 164.653us END   tcp_tsq_handler
    -> 164.653us BEGIN sk_free
    1348489/1348489 2420721.482314033:                           1    branches:uH:   return               ffffffffadfb52cc tcp_tasklet_func+0x10c (foo.so) => ffffffffad696fdc tasklet_action_common.constprop.0+0xbc (foo.so)
    -> 164.658us END   sk_free
    1348489/1348489 2420721.482314033:                           1    branches:uH:   call                 ffffffffad696fe7 tasklet_action_common.constprop.0+0xc7 (foo.so) => ffffffffad6e8290 wake_up_var+0x0 (foo.so)
    1348489/1348489 2420721.482314039:                           1    branches:uH:   return               ffffffffad6e8319 wake_up_var+0x89 (foo.so) => ffffffffad696fec tasklet_action_common.constprop.0+0xcc (foo.so)
    -> 164.659us END   tcp_tasklet_func
    -> 164.659us BEGIN wake_up_var
    1348489/1348489 2420721.482314039:                           1    branches:uH:   return               ffffffffad696ffb tasklet_action_common.constprop.0+0xdb (foo.so) => ffffffffae4000cd __softirqentry_text_start+0xcd (foo.so)
    1348489/1348489 2420721.482314040:                           1    branches:uH:   call                 ffffffffae400171 __softirqentry_text_start+0x171 (foo.so) => ffffffffad6cf1a0 irqtime_account_irq+0x0 (foo.so)
    -> 164.665us END   wake_up_var
    -> 164.665us END   tasklet_action_common.constprop.0
    1348489/1348489 2420721.482314040:                           1    branches:uH:   call                 ffffffffad6cf1d3 irqtime_account_irq+0x33 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482314040:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482314040:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482314052:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 164.666us BEGIN irqtime_account_irq
    -> 164.669us BEGIN sched_clock_cpu
    -> 164.672us BEGIN sched_clock
    -> 164.675us END   sched_clock
    -> 164.675us BEGIN native_sched_clock
    1348489/1348489 2420721.482314052:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad6cf1d8 irqtime_account_irq+0x38 (foo.so)
    1348489/1348489 2420721.482314054:                           1    branches:uH:   return               ffffffffad6cf1c6 irqtime_account_irq+0x26 (foo.so) => ffffffffae400176 __softirqentry_text_start+0x176 (foo.so)
    -> 164.678us END   native_sched_clock
    -> 164.678us END   sched_clock_cpu
    1348489/1348489 2420721.482314055:                           1    branches:uH:   return               ffffffffae4001be __softirqentry_text_start+0x1be (foo.so) => ffffffffad697595 irq_exit_rcu+0x95 (foo.so)
    -> 164.68us END   irqtime_account_irq
    1348489/1348489 2420721.482314055:                           1    branches:uH:   call                 ffffffffad697549 irq_exit_rcu+0x49 (foo.so) => ffffffffad6ccb80 idle_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482314064:                           1    branches:uH:   return               ffffffffad6ccbad idle_cpu+0x2d (foo.so) => ffffffffad69754e irq_exit_rcu+0x4e (foo.so)
    -> 164.681us END   __softirqentry_text_start
    -> 164.681us BEGIN idle_cpu
    1348489/1348489 2420721.482314065:                           1    branches:uH:   return               ffffffffad697552 irq_exit_rcu+0x52 (foo.so) => ffffffffae121f80 common_interrupt+0x80 (foo.so)
    -> 164.69us END   idle_cpu
    1348489/1348489 2420721.482314065:                           1    branches:uH:   jmp                  ffffffffae121f93 common_interrupt+0x93 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482314068:                           1    branches:uH:   return               ffffffffae124c77 irqentry_exit+0x17 (foo.so) => ffffffffae200cde asm_common_interrupt+0x1e (foo.so)
    -> 164.691us END   irq_exit_rcu
    -> 164.691us END   common_interrupt
    -> 164.691us BEGIN irqentry_exit
    1348489/1348489 2420721.482314068:                           1    branches:uH:   jmp                  ffffffffae200cde asm_common_interrupt+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482314075:                           1    branches:uH:   jcc                  ffffffffae2013f8 error_return+0x8 (foo.so) => ffffffffae201079 restore_regs_and_return_to_kernel+0x0 (foo.so)
    -> 164.694us END   irqentry_exit
    -> 164.694us END   asm_common_interrupt
    -> 164.694us BEGIN error_return
    1348489/1348489 2420721.482314075:                           1    branches:uH:   jmp                  ffffffffae201094 restore_regs_and_return_to_kernel+0x1b (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482314164:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) => ffffffffad83a1d7 next_uptodate_page+0x47 (foo.so)
    -> 164.701us END   error_return
    -> 164.701us BEGIN restore_regs_and_return_to_kernel
    -> 164.745us END   restore_regs_and_return_to_kernel
    -> 164.745us BEGIN native_iret
    1348489/1348489 2420721.482314193:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 164.79us END   native_iret
    1348489/1348489 2420721.482314194:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 164.819us END   next_uptodate_page
    1348489/1348489 2420721.482314201:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 164.82us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482314201:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482314203:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 164.827us END   _raw_spin_lock
    -> 164.827us BEGIN PageHuge
    1348489/1348489 2420721.482314203:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482314203:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482314206:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 164.829us END   PageHuge
    -> 164.829us BEGIN do_set_pte
    -> 164.83us BEGIN pfn_pte
    1348489/1348489 2420721.482314206:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482314207:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 164.832us END   pfn_pte
    -> 164.832us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482314207:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482314207:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482314209:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 164.833us END   add_mm_counter_fast
    -> 164.833us BEGIN page_add_file_rmap
    -> 164.834us BEGIN lock_page_memcg
    1348489/1348489 2420721.482314209:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482314214:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 164.835us END   lock_page_memcg
    -> 164.835us END   page_add_file_rmap
    -> 164.835us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482314215:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 164.84us END   unlock_page_memcg
    -> 164.84us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482314215:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482314216:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 164.841us END   rcu_read_unlock_strict
    -> 164.841us BEGIN native_set_pte
    1348489/1348489 2420721.482314216:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482314216:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482314221:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 164.842us END   native_set_pte
    -> 164.842us END   do_set_pte
    -> 164.842us BEGIN unlock_page
    1348489/1348489 2420721.482314222:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 164.847us END   unlock_page
    1348489/1348489 2420721.482314350:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 164.848us BEGIN next_uptodate_page
    1348489/1348489 2420721.482314350:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482314351:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 164.976us END   next_uptodate_page
    -> 164.976us BEGIN PageHuge
    1348489/1348489 2420721.482314351:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482314351:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482314353:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 164.977us END   PageHuge
    -> 164.977us BEGIN do_set_pte
    -> 164.978us BEGIN pfn_pte
    1348489/1348489 2420721.482314353:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482314355:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 164.979us END   pfn_pte
    -> 164.979us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482314355:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482314355:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482314357:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 164.981us END   add_mm_counter_fast
    -> 164.981us BEGIN page_add_file_rmap
    -> 164.982us BEGIN lock_page_memcg
    1348489/1348489 2420721.482314357:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482314372:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 164.983us END   lock_page_memcg
    -> 164.983us END   page_add_file_rmap
    -> 164.983us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482314372:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482314372:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482314373:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 164.998us END   unlock_page_memcg
    -> 164.998us BEGIN rcu_read_unlock_strict
    -> 164.998us END   rcu_read_unlock_strict
    -> 164.998us BEGIN native_set_pte
    1348489/1348489 2420721.482314373:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482314373:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482314379:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 164.999us END   native_set_pte
    -> 164.999us END   do_set_pte
    -> 164.999us BEGIN unlock_page
    1348489/1348489 2420721.482314379:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482314478:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 165.005us END   unlock_page
    -> 165.005us BEGIN next_uptodate_page
    1348489/1348489 2420721.482314478:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482314479:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 165.104us END   next_uptodate_page
    -> 165.104us BEGIN PageHuge
    1348489/1348489 2420721.482314479:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482314479:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482314482:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 165.105us END   PageHuge
    -> 165.105us BEGIN do_set_pte
    -> 165.106us BEGIN pfn_pte
    1348489/1348489 2420721.482314482:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482314483:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 165.108us END   pfn_pte
    -> 165.108us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482314483:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482314483:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482314485:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 165.109us END   add_mm_counter_fast
    -> 165.109us BEGIN page_add_file_rmap
    -> 165.11us BEGIN lock_page_memcg
    1348489/1348489 2420721.482314486:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 165.111us END   lock_page_memcg
    1348489/1348489 2420721.482314491:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 165.112us END   page_add_file_rmap
    -> 165.112us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482314491:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482314491:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482314492:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 165.117us END   unlock_page_memcg
    -> 165.117us BEGIN rcu_read_unlock_strict
    -> 165.117us END   rcu_read_unlock_strict
    -> 165.117us BEGIN native_set_pte
    1348489/1348489 2420721.482314492:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482314492:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482314497:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 165.118us END   native_set_pte
    -> 165.118us END   do_set_pte
    -> 165.118us BEGIN unlock_page
    1348489/1348489 2420721.482314497:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482314500:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 165.123us END   unlock_page
    -> 165.123us BEGIN xas_find
    1348489/1348489 2420721.482314500:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482314502:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 165.126us END   xas_find
    -> 165.126us BEGIN next_uptodate_page
    1348489/1348489 2420721.482314502:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482314503:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 165.128us END   next_uptodate_page
    -> 165.128us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482314504:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 165.129us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482314505:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 165.13us END   filemap_map_pages
    1348489/1348489 2420721.482314507:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 165.131us END   __handle_mm_fault
    1348489/1348489 2420721.482314507:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482314513:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 165.133us END   handle_mm_fault
    -> 165.133us BEGIN up_read
    1348489/1348489 2420721.482314513:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482314513:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482314515:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 165.139us END   up_read
    -> 165.139us END   do_user_addr_fault
    -> 165.139us END   exc_page_fault
    -> 165.139us BEGIN irqentry_exit
    1348489/1348489 2420721.482314515:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482314523:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 165.141us END   irqentry_exit
    -> 165.141us BEGIN irqentry_exit_to_user_mode
    -> 165.145us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482314524:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 165.149us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482314524:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482314524:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482314524:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482314617:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9705e94 _dl_relocate_object+0x5b4 (foo.so)
    -> 165.15us END   irqentry_exit_to_user_mode
    -> 165.15us END   asm_exc_page_fault
    -> 165.15us BEGIN error_return
    -> 165.181us END   error_return
    -> 165.181us BEGIN __irqentry_text_end
    -> 165.212us END   __irqentry_text_end
    -> 165.212us BEGIN native_iret
    1348489/1348489 2420721.482315288:                           1    branches:uH:   hw int                   7f9ac9705e81 _dl_relocate_object+0x5a1 (foo.so) => ffffffffae200190 __irqentry_text_start+0x30 (foo.so)
    -> 165.243us END   native_iret
    1348489/1348489 2420721.482315288:                           1    branches:uH:   jmp                  ffffffffae200192 __irqentry_text_start+0x32 (foo.so) => ffffffffae200cc0 asm_common_interrupt+0x0 (foo.so)
    1348489/1348489 2420721.482315288:                           1    branches:uH:   call                 ffffffffae200cc3 asm_common_interrupt+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482315296:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 165.914us BEGIN __irqentry_text_start
    -> 165.916us END   __irqentry_text_start
    -> 165.916us BEGIN asm_common_interrupt
    -> 165.919us BEGIN error_entry
    1348489/1348489 2420721.482315372:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 165.922us BEGIN sync_regs
    1348489/1348489 2420721.482315372:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200cc8 asm_common_interrupt+0x8 (foo.so)
    1348489/1348489 2420721.482315372:                           1    branches:uH:   call                 ffffffffae200cd9 asm_common_interrupt+0x19 (foo.so) => ffffffffae121f00 common_interrupt+0x0 (foo.so)
    1348489/1348489 2420721.482315372:                           1    branches:uH:   call                 ffffffffae121f0a common_interrupt+0xa (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482315373:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 165.998us END   sync_regs
    -> 165.998us END   error_entry
    -> 165.998us BEGIN common_interrupt
    -> 165.998us BEGIN irqentry_enter
    1348489/1348489 2420721.482315374:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 165.999us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482315374:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae121f0f common_interrupt+0xf (foo.so)
    1348489/1348489 2420721.482315375:                           1    branches:uH:   call                 ffffffffae121f2e common_interrupt+0x2e (foo.so) => ffffffffad6974a0 irq_enter_rcu+0x0 (foo.so)
    ->    166us END   irqentry_enter_from_user_mode
    ->    166us END   irqentry_enter
    1348489/1348489 2420721.482315375:                           1    branches:uH:   jmp                  ffffffffad6974e0 irq_enter_rcu+0x40 (foo.so) => ffffffffad6cf1a0 irqtime_account_irq+0x0 (foo.so)
    1348489/1348489 2420721.482315375:                           1    branches:uH:   call                 ffffffffad6cf1d3 irqtime_account_irq+0x33 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482315375:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482315375:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482315379:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 166.001us BEGIN irq_enter_rcu
    -> 166.001us END   irq_enter_rcu
    -> 166.001us BEGIN irqtime_account_irq
    -> 166.002us BEGIN sched_clock_cpu
    -> 166.003us BEGIN sched_clock
    -> 166.004us END   sched_clock
    -> 166.004us BEGIN native_sched_clock
    1348489/1348489 2420721.482315380:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad6cf1d8 irqtime_account_irq+0x38 (foo.so)
    -> 166.005us END   native_sched_clock
    1348489/1348489 2420721.482315381:                           1    branches:uH:   return               ffffffffad6cf1c6 irqtime_account_irq+0x26 (foo.so) => ffffffffae121f33 common_interrupt+0x33 (foo.so)
    -> 166.006us END   sched_clock_cpu
    1348489/1348489 2420721.482315381:                           1    branches:uH:   call                 ffffffffae121f39 common_interrupt+0x39 (foo.so) => ffffffffad62c8f0 __common_interrupt+0x0 (foo.so)
    1348489/1348489 2420721.482315382:                           1    branches:uH:   call                 ffffffffad62c92c __common_interrupt+0x3c (foo.so) => ffffffffad70aaa0 handle_edge_irq+0x0 (foo.so)
    -> 166.007us END   irqtime_account_irq
    -> 166.007us BEGIN __common_interrupt
    1348489/1348489 2420721.482315382:                           1    branches:uH:   call                 ffffffffad70aab6 handle_edge_irq+0x16 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482315388:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad70aabb handle_edge_irq+0x1b (foo.so)
    -> 166.008us BEGIN handle_edge_irq
    -> 166.011us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482315389:                           1    branches:uH:   call                 ffffffffad70ab1a handle_edge_irq+0x7a (foo.so) => ffffffffad70a040 irq_chip_ack_parent+0x0 (foo.so)
    -> 166.014us END   _raw_spin_lock
    1348489/1348489 2420721.482315390:                           1    branches:uH:   jmp                  ffffffffad70a051 irq_chip_ack_parent+0x11 (foo.so) => ffffffffad664290 apic_ack_irq+0x0 (foo.so)
    -> 166.015us BEGIN irq_chip_ack_parent
    1348489/1348489 2420721.482315390:                           1    branches:uH:   jmp                  ffffffffad6642b1 apic_ack_irq+0x21 (foo.so) => ffffffffad667520 native_apic_msr_eoi_write+0x0 (foo.so)
    1348489/1348489 2420721.482315421:                           1    branches:uH:   return               ffffffffad66752b native_apic_msr_eoi_write+0xb (foo.so) => ffffffffad70ab1c handle_edge_irq+0x7c (foo.so)
    -> 166.016us END   irq_chip_ack_parent
    -> 166.016us BEGIN apic_ack_irq
    -> 166.031us END   apic_ack_irq
    -> 166.031us BEGIN native_apic_msr_eoi_write
    1348489/1348489 2420721.482315423:                           1    branches:uH:   call                 ffffffffad70ab31 handle_edge_irq+0x91 (foo.so) => ffffffffad7063c0 handle_irq_event+0x0 (foo.so)
    -> 166.047us END   native_apic_msr_eoi_write
    1348489/1348489 2420721.482315423:                           1    branches:uH:   call                 ffffffffad706415 handle_irq_event+0x55 (foo.so) => ffffffffad7061e0 __handle_irq_event_percpu+0x0 (foo.so)
    1348489/1348489 2420721.482315430:                           1    branches:uH:   call                 ffffffffad706218 __handle_irq_event_percpu+0x38 (foo.so) => ffffffffc0520350 igc_msix_ring+0x0 (foo.so)
    -> 166.049us BEGIN handle_irq_event
    -> 166.052us BEGIN __handle_irq_event_percpu
    1348489/1348489 2420721.482315433:                           1    branches:uH:   call                 ffffffffc052038a igc_msix_ring+0x3a (foo.so) => ffffffffadeddce0 napi_schedule_prep+0x0 (foo.so)
    -> 166.056us BEGIN igc_msix_ring
    1348489/1348489 2420721.482315438:                           1    branches:uH:   return               ffffffffadeddd12 napi_schedule_prep+0x32 (foo.so) => ffffffffc052038f igc_msix_ring+0x3f (foo.so)
    -> 166.059us BEGIN napi_schedule_prep
    1348489/1348489 2420721.482315438:                           1    branches:uH:   call                 ffffffffc052039d igc_msix_ring+0x4d (foo.so) => ffffffffadee64d0 __napi_schedule+0x0 (foo.so)
    1348489/1348489 2420721.482315438:                           1    branches:uH:   call                 ffffffffadee6544 __napi_schedule+0x74 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482315447:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffadee6549 __napi_schedule+0x79 (foo.so)
    -> 166.064us END   napi_schedule_prep
    -> 166.064us BEGIN __napi_schedule
    -> 166.068us BEGIN __list_add_valid
    1348489/1348489 2420721.482315447:                           1    branches:uH:   call                 ffffffffadee6561 __napi_schedule+0x91 (foo.so) => ffffffffad697790 __raise_softirq_irqoff+0x0 (foo.so)
    1348489/1348489 2420721.482315448:                           1    branches:uH:   return               ffffffffad6977b1 __raise_softirq_irqoff+0x21 (foo.so) => ffffffffadee6566 __napi_schedule+0x96 (foo.so)
    -> 166.073us END   __list_add_valid
    -> 166.073us BEGIN __raise_softirq_irqoff
    1348489/1348489 2420721.482315448:                           1    branches:uH:   return               ffffffffadee6575 __napi_schedule+0xa5 (foo.so) => ffffffffc05203a2 igc_msix_ring+0x52 (foo.so)
    1348489/1348489 2420721.482315448:                           1    branches:uH:   return               ffffffffc05203a8 igc_msix_ring+0x58 (foo.so) => ffffffffad70621a __handle_irq_event_percpu+0x3a (foo.so)
    1348489/1348489 2420721.482315451:                           1    branches:uH:   return               ffffffffad706274 __handle_irq_event_percpu+0x94 (foo.so) => ffffffffad70641a handle_irq_event+0x5a (foo.so)
    -> 166.074us END   __raise_softirq_irqoff
    -> 166.074us END   __napi_schedule
    -> 166.074us END   igc_msix_ring
    1348489/1348489 2420721.482315451:                           1    branches:uH:   call                 ffffffffad706424 handle_irq_event+0x64 (foo.so) => ffffffffadca9130 add_interrupt_randomness+0x0 (foo.so)
    1348489/1348489 2420721.482315459:                           1    branches:uH:   return               ffffffffadca929e add_interrupt_randomness+0x16e (foo.so) => ffffffffad706429 handle_irq_event+0x69 (foo.so)
    -> 166.077us END   __handle_irq_event_percpu
    -> 166.077us BEGIN add_interrupt_randomness
    1348489/1348489 2420721.482315460:                           1    branches:uH:   call                 ffffffffad706466 handle_irq_event+0xa6 (foo.so) => ffffffffad709ae0 note_interrupt+0x0 (foo.so)
    -> 166.085us END   add_interrupt_randomness
    1348489/1348489 2420721.482315461:                           1    branches:uH:   return               ffffffffad709bec note_interrupt+0x10c (foo.so) => ffffffffad70646b handle_irq_event+0xab (foo.so)
    -> 166.086us BEGIN note_interrupt
    1348489/1348489 2420721.482315461:                           1    branches:uH:   call                 ffffffffad706435 handle_irq_event+0x75 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482315467:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad70643a handle_irq_event+0x7a (foo.so)
    -> 166.087us END   note_interrupt
    -> 166.087us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482315467:                           1    branches:uH:   return               ffffffffad70645f handle_irq_event+0x9f (foo.so) => ffffffffad70ab36 handle_edge_irq+0x96 (foo.so)
    1348489/1348489 2420721.482315468:                           1    branches:uH:   return               ffffffffad70ab93 handle_edge_irq+0xf3 (foo.so) => ffffffffad62c92e __common_interrupt+0x3e (foo.so)
    -> 166.093us END   _raw_spin_lock
    -> 166.093us END   handle_irq_event
    1348489/1348489 2420721.482315469:                           1    branches:uH:   return               ffffffffad62c93f __common_interrupt+0x4f (foo.so) => ffffffffae121f3e common_interrupt+0x3e (foo.so)
    -> 166.094us END   handle_edge_irq
    1348489/1348489 2420721.482315469:                           1    branches:uH:   call                 ffffffffae121f3e common_interrupt+0x3e (foo.so) => ffffffffad697500 irq_exit_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482315469:                           1    branches:uH:   call                 ffffffffad697517 irq_exit_rcu+0x17 (foo.so) => ffffffffad6cf1a0 irqtime_account_irq+0x0 (foo.so)
    1348489/1348489 2420721.482315470:                           1    branches:uH:   call                 ffffffffad6cf1d3 irqtime_account_irq+0x33 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    -> 166.095us END   __common_interrupt
    -> 166.095us BEGIN irq_exit_rcu
    -> 166.095us BEGIN irqtime_account_irq
    1348489/1348489 2420721.482315470:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482315470:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482315481:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 166.096us BEGIN sched_clock_cpu
    -> 166.099us BEGIN sched_clock
    -> 166.103us END   sched_clock
    -> 166.103us BEGIN native_sched_clock
    1348489/1348489 2420721.482315482:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad6cf1d8 irqtime_account_irq+0x38 (foo.so)
    -> 166.107us END   native_sched_clock
    1348489/1348489 2420721.482315484:                           1    branches:uH:   return               ffffffffad6cf216 irqtime_account_irq+0x76 (foo.so) => ffffffffad69751c irq_exit_rcu+0x1c (foo.so)
    -> 166.108us END   sched_clock_cpu
    1348489/1348489 2420721.482315484:                           1    branches:uH:   call                 ffffffffad6975ab irq_exit_rcu+0xab (foo.so) => ffffffffad6b6790 __kthread_should_park+0x0 (foo.so)
    1348489/1348489 2420721.482316106:                           1    branches:uH:   return               ffffffffad6b67ac __kthread_should_park+0x1c (foo.so) => ffffffffad6975b0 irq_exit_rcu+0xb0 (foo.so)
    -> 166.11us END   irqtime_account_irq
    -> 166.11us BEGIN __kthread_should_park
    1348489/1348489 2420721.482316106:                           1    branches:uH:   call                 ffffffffad697549 irq_exit_rcu+0x49 (foo.so) => ffffffffad6ccb80 idle_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482316107:                           1    branches:uH:   return               ffffffffad6ccbad idle_cpu+0x2d (foo.so) => ffffffffad69754e irq_exit_rcu+0x4e (foo.so)
    -> 166.732us END   __kthread_should_park
    -> 166.732us BEGIN idle_cpu
    1348489/1348489 2420721.482316107:                           1    branches:uH:   return               ffffffffad697552 irq_exit_rcu+0x52 (foo.so) => ffffffffae121f43 common_interrupt+0x43 (foo.so)
    1348489/1348489 2420721.482316107:                           1    branches:uH:   jmp                  ffffffffae121f4d common_interrupt+0x4d (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482316108:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 166.733us END   idle_cpu
    -> 166.733us END   irq_exit_rcu
    -> 166.733us END   common_interrupt
    -> 166.733us BEGIN irqentry_exit
    1348489/1348489 2420721.482316108:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482316116:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 166.734us END   irqentry_exit
    -> 166.734us BEGIN irqentry_exit_to_user_mode
    -> 166.738us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482316117:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200cde asm_common_interrupt+0x1e (foo.so)
    -> 166.742us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482316117:                           1    branches:uH:   jmp                  ffffffffae200cde asm_common_interrupt+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482316117:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482316117:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482316246:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9705e81 _dl_relocate_object+0x5a1 (foo.so)
    -> 166.743us END   irqentry_exit_to_user_mode
    -> 166.743us END   asm_common_interrupt
    -> 166.743us BEGIN error_return
    -> 166.786us END   error_return
    -> 166.786us BEGIN __irqentry_text_end
    -> 166.829us END   __irqentry_text_end
    -> 166.829us BEGIN native_iret
    1348489/1348489 2420721.482316804:                           1    branches:uH:   hw int                   7f9ac9705f8c _dl_relocate_object+0x6ac (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 166.872us END   native_iret
    1348489/1348489 2420721.482316804:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482316813:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 167.43us BEGIN asm_exc_page_fault
    -> 167.434us BEGIN error_entry
    1348489/1348489 2420721.482316894:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 167.439us BEGIN sync_regs
    1348489/1348489 2420721.482316894:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482316894:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482316894:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482316896:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 167.52us END   sync_regs
    -> 167.52us END   error_entry
    -> 167.52us BEGIN exc_page_fault
    -> 167.521us BEGIN irqentry_enter
    1348489/1348489 2420721.482316896:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482316897:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 167.522us BEGIN irqentry_enter_from_user_mode
    -> 167.523us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482316897:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482316898:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 167.523us END   irqentry_enter
    -> 167.523us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482316907:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 167.524us BEGIN down_read_trylock
    1348489/1348489 2420721.482316907:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482316907:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482316909:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 167.533us END   down_read_trylock
    -> 167.533us BEGIN find_vma
    -> 167.534us BEGIN vmacache_find
    1348489/1348489 2420721.482316910:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 167.535us END   vmacache_find
    1348489/1348489 2420721.482317015:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 167.536us END   find_vma
    1348489/1348489 2420721.482317015:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482317038:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 167.641us BEGIN handle_mm_fault
    -> 167.652us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482317038:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482317038:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482317047:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 167.664us END   mem_cgroup_from_task
    -> 167.664us BEGIN __count_memcg_events
    -> 167.668us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482317048:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 167.673us END   cgroup_rstat_updated
    1348489/1348489 2420721.482317048:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482317049:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 167.674us END   __count_memcg_events
    -> 167.674us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482317049:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482317050:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 167.675us END   arch_local_irq_enable
    -> 167.675us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482317052:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 167.676us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482317052:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482317060:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 167.678us BEGIN __handle_mm_fault
    -> 167.682us BEGIN pgd_none
    1348489/1348489 2420721.482317060:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482317061:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 167.686us END   pgd_none
    -> 167.686us BEGIN p4d_offset
    1348489/1348489 2420721.482317061:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482317062:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 167.687us END   p4d_offset
    -> 167.687us BEGIN pud_val
    1348489/1348489 2420721.482317062:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482317063:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 167.688us END   pud_val
    -> 167.688us BEGIN pud_val
    1348489/1348489 2420721.482317063:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482317064:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 167.689us END   pud_val
    -> 167.689us BEGIN pud_val
    1348489/1348489 2420721.482317064:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482317065:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 167.69us END   pud_val
    -> 167.69us BEGIN pud_val
    1348489/1348489 2420721.482317065:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482317066:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 167.691us END   pud_val
    -> 167.691us BEGIN pud_val
    1348489/1348489 2420721.482317066:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482317068:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 167.692us END   pud_val
    -> 167.692us BEGIN pmd_val
    1348489/1348489 2420721.482317068:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482317069:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 167.694us END   pmd_val
    -> 167.694us BEGIN pmd_val
    1348489/1348489 2420721.482317069:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482317070:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 167.695us END   pmd_val
    -> 167.695us BEGIN pmd_val
    1348489/1348489 2420721.482317070:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482317071:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 167.696us END   pmd_val
    -> 167.696us BEGIN pmd_val
    1348489/1348489 2420721.482317071:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482317071:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482317072:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 167.697us END   pmd_val
    -> 167.697us BEGIN pmd_page_vaddr
    -> 167.697us BEGIN pmd_val
    1348489/1348489 2420721.482317073:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 167.698us END   pmd_val
    1348489/1348489 2420721.482317081:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 167.699us END   pmd_page_vaddr
    1348489/1348489 2420721.482317081:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482317083:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 167.707us BEGIN filemap_map_pages
    -> 167.708us BEGIN xas_find
    1348489/1348489 2420721.482317083:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482317085:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 167.709us BEGIN xas_load
    -> 167.71us BEGIN xas_start
    1348489/1348489 2420721.482317091:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 167.711us END   xas_start
    1348489/1348489 2420721.482317092:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 167.717us END   xas_load
    1348489/1348489 2420721.482317092:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482317117:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 167.718us END   xas_find
    -> 167.718us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317118:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 167.743us END   next_uptodate_page
    1348489/1348489 2420721.482317126:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 167.744us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482317126:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317127:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 167.752us END   _raw_spin_lock
    -> 167.752us BEGIN PageHuge
    1348489/1348489 2420721.482317127:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317133:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 167.753us END   PageHuge
    -> 167.753us BEGIN unlock_page
    1348489/1348489 2420721.482317138:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 167.759us END   unlock_page
    1348489/1348489 2420721.482317157:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 167.764us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317157:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317158:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 167.783us END   next_uptodate_page
    -> 167.783us BEGIN PageHuge
    1348489/1348489 2420721.482317158:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317164:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 167.784us END   PageHuge
    -> 167.784us BEGIN unlock_page
    1348489/1348489 2420721.482317172:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 167.79us END   unlock_page
    1348489/1348489 2420721.482317194:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 167.798us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317194:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317195:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 167.82us END   next_uptodate_page
    -> 167.82us BEGIN PageHuge
    1348489/1348489 2420721.482317195:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317201:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 167.821us END   PageHuge
    -> 167.821us BEGIN unlock_page
    1348489/1348489 2420721.482317206:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 167.827us END   unlock_page
    1348489/1348489 2420721.482317224:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 167.832us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317224:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317225:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 167.85us END   next_uptodate_page
    -> 167.85us BEGIN PageHuge
    1348489/1348489 2420721.482317225:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317231:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 167.851us END   PageHuge
    -> 167.851us BEGIN unlock_page
    1348489/1348489 2420721.482317236:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 167.857us END   unlock_page
    1348489/1348489 2420721.482317254:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 167.862us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317254:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317255:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 167.88us END   next_uptodate_page
    -> 167.88us BEGIN PageHuge
    1348489/1348489 2420721.482317255:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317260:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 167.881us END   PageHuge
    -> 167.881us BEGIN unlock_page
    1348489/1348489 2420721.482317265:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 167.886us END   unlock_page
    1348489/1348489 2420721.482317283:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 167.891us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317283:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317284:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 167.909us END   next_uptodate_page
    -> 167.909us BEGIN PageHuge
    1348489/1348489 2420721.482317284:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317290:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 167.91us END   PageHuge
    -> 167.91us BEGIN unlock_page
    1348489/1348489 2420721.482317295:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 167.916us END   unlock_page
    1348489/1348489 2420721.482317314:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 167.921us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317314:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317315:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 167.94us END   next_uptodate_page
    -> 167.94us BEGIN PageHuge
    1348489/1348489 2420721.482317315:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317321:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 167.941us END   PageHuge
    -> 167.941us BEGIN unlock_page
    1348489/1348489 2420721.482317326:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 167.947us END   unlock_page
    1348489/1348489 2420721.482317410:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 167.952us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317410:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317411:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 168.036us END   next_uptodate_page
    -> 168.036us BEGIN PageHuge
    1348489/1348489 2420721.482317411:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317411:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317415:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 168.037us END   PageHuge
    -> 168.037us BEGIN do_set_pte
    -> 168.039us BEGIN pfn_pte
    1348489/1348489 2420721.482317415:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482317417:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 168.041us END   pfn_pte
    -> 168.041us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482317417:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482317417:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317419:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 168.043us END   add_mm_counter_fast
    -> 168.043us BEGIN page_add_file_rmap
    -> 168.044us BEGIN lock_page_memcg
    1348489/1348489 2420721.482317420:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 168.045us END   lock_page_memcg
    1348489/1348489 2420721.482317425:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 168.046us END   page_add_file_rmap
    -> 168.046us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482317426:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 168.051us END   unlock_page_memcg
    -> 168.051us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482317426:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317426:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482317435:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 168.052us END   rcu_read_unlock_strict
    -> 168.052us BEGIN native_set_pte
    -> 168.061us END   native_set_pte
    1348489/1348489 2420721.482317435:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317441:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 168.061us END   do_set_pte
    -> 168.061us BEGIN unlock_page
    1348489/1348489 2420721.482317442:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 168.067us END   unlock_page
    1348489/1348489 2420721.482317462:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 168.068us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317462:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317463:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 168.088us END   next_uptodate_page
    -> 168.088us BEGIN PageHuge
    1348489/1348489 2420721.482317463:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317463:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317465:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 168.089us END   PageHuge
    -> 168.089us BEGIN do_set_pte
    -> 168.09us BEGIN pfn_pte
    1348489/1348489 2420721.482317465:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482317467:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 168.091us END   pfn_pte
    -> 168.091us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482317467:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482317467:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317469:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 168.093us END   add_mm_counter_fast
    -> 168.093us BEGIN page_add_file_rmap
    -> 168.094us BEGIN lock_page_memcg
    1348489/1348489 2420721.482317469:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317474:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 168.095us END   lock_page_memcg
    -> 168.095us END   page_add_file_rmap
    -> 168.095us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482317475:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  168.1us END   unlock_page_memcg
    ->  168.1us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482317475:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317475:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482317475:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482317475:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317480:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 168.101us END   rcu_read_unlock_strict
    -> 168.101us BEGIN native_set_pte
    -> 168.103us END   native_set_pte
    -> 168.103us END   do_set_pte
    -> 168.103us BEGIN unlock_page
    1348489/1348489 2420721.482317481:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 168.106us END   unlock_page
    1348489/1348489 2420721.482317593:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 168.107us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317593:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317594:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 168.219us END   next_uptodate_page
    -> 168.219us BEGIN PageHuge
    1348489/1348489 2420721.482317594:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317594:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317597:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 168.22us END   PageHuge
    -> 168.22us BEGIN do_set_pte
    -> 168.221us BEGIN pfn_pte
    1348489/1348489 2420721.482317597:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482317598:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 168.223us END   pfn_pte
    -> 168.223us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482317598:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482317598:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317600:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 168.224us END   add_mm_counter_fast
    -> 168.224us BEGIN page_add_file_rmap
    -> 168.225us BEGIN lock_page_memcg
    1348489/1348489 2420721.482317601:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 168.226us END   lock_page_memcg
    1348489/1348489 2420721.482317606:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 168.227us END   page_add_file_rmap
    -> 168.227us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482317606:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482317606:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317607:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 168.232us END   unlock_page_memcg
    -> 168.232us BEGIN rcu_read_unlock_strict
    -> 168.232us END   rcu_read_unlock_strict
    -> 168.232us BEGIN native_set_pte
    1348489/1348489 2420721.482317607:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482317607:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317612:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 168.233us END   native_set_pte
    -> 168.233us END   do_set_pte
    -> 168.233us BEGIN unlock_page
    1348489/1348489 2420721.482317613:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 168.238us END   unlock_page
    1348489/1348489 2420721.482317630:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 168.239us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317630:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317632:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 168.256us END   next_uptodate_page
    -> 168.256us BEGIN PageHuge
    1348489/1348489 2420721.482317632:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317632:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317634:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 168.258us END   PageHuge
    -> 168.258us BEGIN do_set_pte
    -> 168.259us BEGIN pfn_pte
    1348489/1348489 2420721.482317634:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482317635:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 168.26us END   pfn_pte
    -> 168.26us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482317635:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482317635:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317637:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 168.261us END   add_mm_counter_fast
    -> 168.261us BEGIN page_add_file_rmap
    -> 168.262us BEGIN lock_page_memcg
    1348489/1348489 2420721.482317638:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 168.263us END   lock_page_memcg
    1348489/1348489 2420721.482317643:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 168.264us END   page_add_file_rmap
    -> 168.264us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482317643:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482317643:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317644:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 168.269us END   unlock_page_memcg
    -> 168.269us BEGIN rcu_read_unlock_strict
    -> 168.269us END   rcu_read_unlock_strict
    -> 168.269us BEGIN native_set_pte
    1348489/1348489 2420721.482317644:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482317644:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317649:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 168.27us END   native_set_pte
    -> 168.27us END   do_set_pte
    -> 168.27us BEGIN unlock_page
    1348489/1348489 2420721.482317650:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 168.275us END   unlock_page
    1348489/1348489 2420721.482317751:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 168.276us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317751:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317752:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 168.377us END   next_uptodate_page
    -> 168.377us BEGIN PageHuge
    1348489/1348489 2420721.482317752:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317752:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317755:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 168.378us END   PageHuge
    -> 168.378us BEGIN do_set_pte
    -> 168.379us BEGIN pfn_pte
    1348489/1348489 2420721.482317755:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482317756:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 168.381us END   pfn_pte
    -> 168.381us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482317756:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482317756:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317758:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 168.382us END   add_mm_counter_fast
    -> 168.382us BEGIN page_add_file_rmap
    -> 168.383us BEGIN lock_page_memcg
    1348489/1348489 2420721.482317758:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317764:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 168.384us END   lock_page_memcg
    -> 168.384us END   page_add_file_rmap
    -> 168.384us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482317764:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482317764:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317765:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 168.39us END   unlock_page_memcg
    -> 168.39us BEGIN rcu_read_unlock_strict
    -> 168.39us END   rcu_read_unlock_strict
    -> 168.39us BEGIN native_set_pte
    1348489/1348489 2420721.482317765:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482317765:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317770:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 168.391us END   native_set_pte
    -> 168.391us END   do_set_pte
    -> 168.391us BEGIN unlock_page
    1348489/1348489 2420721.482317771:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 168.396us END   unlock_page
    1348489/1348489 2420721.482317788:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 168.397us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317788:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317789:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 168.414us END   next_uptodate_page
    -> 168.414us BEGIN PageHuge
    1348489/1348489 2420721.482317790:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    -> 168.415us END   PageHuge
    1348489/1348489 2420721.482317790:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317898:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 168.416us BEGIN do_set_pte
    -> 168.47us BEGIN pfn_pte
    1348489/1348489 2420721.482317899:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 168.524us END   pfn_pte
    1348489/1348489 2420721.482317902:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 168.525us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482317902:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482317902:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317905:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 168.528us END   add_mm_counter_fast
    -> 168.528us BEGIN page_add_file_rmap
    -> 168.529us BEGIN lock_page_memcg
    1348489/1348489 2420721.482317920:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 168.531us END   lock_page_memcg
    1348489/1348489 2420721.482317920:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482317922:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 168.546us END   page_add_file_rmap
    -> 168.546us BEGIN unlock_page_memcg
    -> 168.547us END   unlock_page_memcg
    -> 168.547us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482317922:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317922:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482317923:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 168.548us END   rcu_read_unlock_strict
    -> 168.548us BEGIN native_set_pte
    -> 168.549us END   native_set_pte
    1348489/1348489 2420721.482317923:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317928:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 168.549us END   do_set_pte
    -> 168.549us BEGIN unlock_page
    1348489/1348489 2420721.482317928:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482317946:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 168.554us END   unlock_page
    -> 168.554us BEGIN next_uptodate_page
    1348489/1348489 2420721.482317946:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482317947:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 168.572us END   next_uptodate_page
    -> 168.572us BEGIN PageHuge
    1348489/1348489 2420721.482317947:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317947:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317949:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 168.573us END   PageHuge
    -> 168.573us BEGIN do_set_pte
    -> 168.574us BEGIN pfn_pte
    1348489/1348489 2420721.482317950:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 168.575us END   pfn_pte
    1348489/1348489 2420721.482317951:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 168.576us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482317951:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482317951:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317953:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 168.577us END   add_mm_counter_fast
    -> 168.577us BEGIN page_add_file_rmap
    -> 168.578us BEGIN lock_page_memcg
    1348489/1348489 2420721.482317953:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482317959:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 168.579us END   lock_page_memcg
    -> 168.579us END   page_add_file_rmap
    -> 168.579us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482317959:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482317959:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482317960:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 168.585us END   unlock_page_memcg
    -> 168.585us BEGIN rcu_read_unlock_strict
    -> 168.585us END   rcu_read_unlock_strict
    -> 168.585us BEGIN native_set_pte
    1348489/1348489 2420721.482317960:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482317960:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482317965:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 168.586us END   native_set_pte
    -> 168.586us END   do_set_pte
    -> 168.586us BEGIN unlock_page
    1348489/1348489 2420721.482317966:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 168.591us END   unlock_page
    1348489/1348489 2420721.482318107:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 168.592us BEGIN next_uptodate_page
    1348489/1348489 2420721.482318107:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482318108:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 168.733us END   next_uptodate_page
    -> 168.733us BEGIN PageHuge
    1348489/1348489 2420721.482318108:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482318108:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482318111:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 168.734us END   PageHuge
    -> 168.734us BEGIN do_set_pte
    -> 168.735us BEGIN pfn_pte
    1348489/1348489 2420721.482318111:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482318112:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 168.737us END   pfn_pte
    -> 168.737us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482318112:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482318112:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482318114:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 168.738us END   add_mm_counter_fast
    -> 168.738us BEGIN page_add_file_rmap
    -> 168.739us BEGIN lock_page_memcg
    1348489/1348489 2420721.482318114:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482318120:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 168.74us END   lock_page_memcg
    -> 168.74us END   page_add_file_rmap
    -> 168.74us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482318121:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 168.746us END   unlock_page_memcg
    -> 168.746us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482318121:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482318121:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482318121:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482318121:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482318126:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 168.747us END   rcu_read_unlock_strict
    -> 168.747us BEGIN native_set_pte
    -> 168.749us END   native_set_pte
    -> 168.749us END   do_set_pte
    -> 168.749us BEGIN unlock_page
    1348489/1348489 2420721.482318127:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 168.752us END   unlock_page
    1348489/1348489 2420721.482318145:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 168.753us BEGIN next_uptodate_page
    1348489/1348489 2420721.482318145:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482318146:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 168.771us END   next_uptodate_page
    -> 168.771us BEGIN PageHuge
    1348489/1348489 2420721.482318146:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482318146:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482318148:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 168.772us END   PageHuge
    -> 168.772us BEGIN do_set_pte
    -> 168.773us BEGIN pfn_pte
    1348489/1348489 2420721.482318149:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 168.774us END   pfn_pte
    1348489/1348489 2420721.482318150:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 168.775us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482318150:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482318150:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482318152:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 168.776us END   add_mm_counter_fast
    -> 168.776us BEGIN page_add_file_rmap
    -> 168.777us BEGIN lock_page_memcg
    1348489/1348489 2420721.482318157:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 168.778us END   lock_page_memcg
    1348489/1348489 2420721.482318157:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482318158:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 168.783us END   page_add_file_rmap
    -> 168.783us BEGIN unlock_page_memcg
    -> 168.783us END   unlock_page_memcg
    -> 168.783us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482318158:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482318159:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 168.784us END   rcu_read_unlock_strict
    -> 168.784us BEGIN native_set_pte
    1348489/1348489 2420721.482318159:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482318159:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482318164:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 168.785us END   native_set_pte
    -> 168.785us END   do_set_pte
    -> 168.785us BEGIN unlock_page
    1348489/1348489 2420721.482318164:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482318167:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 168.79us END   unlock_page
    -> 168.79us BEGIN xas_find
    1348489/1348489 2420721.482318167:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482318168:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 168.793us END   xas_find
    -> 168.793us BEGIN next_uptodate_page
    1348489/1348489 2420721.482318169:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 168.794us END   next_uptodate_page
    1348489/1348489 2420721.482318170:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 168.795us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482318170:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    1348489/1348489 2420721.482318172:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 168.796us END   rcu_read_unlock_strict
    -> 168.796us END   filemap_map_pages
    1348489/1348489 2420721.482318173:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 168.798us END   __handle_mm_fault
    1348489/1348489 2420721.482318173:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482318178:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 168.799us END   handle_mm_fault
    -> 168.799us BEGIN up_read
    1348489/1348489 2420721.482318179:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 168.804us END   up_read
    1348489/1348489 2420721.482318179:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482318180:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 168.805us END   do_user_addr_fault
    -> 168.805us END   exc_page_fault
    -> 168.805us BEGIN irqentry_exit
    1348489/1348489 2420721.482318180:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482318189:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 168.806us END   irqentry_exit
    -> 168.806us BEGIN irqentry_exit_to_user_mode
    -> 168.81us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482318190:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 168.815us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482318190:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482318190:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482318190:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482318279:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9705f8c _dl_relocate_object+0x6ac (foo.so)
    -> 168.816us END   irqentry_exit_to_user_mode
    -> 168.816us END   asm_exc_page_fault
    -> 168.816us BEGIN error_return
    -> 168.845us END   error_return
    -> 168.845us BEGIN __irqentry_text_end
    -> 168.875us END   __irqentry_text_end
    -> 168.875us BEGIN native_iret
    1348489/1348489 2420721.482318397:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 168.905us END   native_iret
    1348489/1348489 2420721.482318518:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 169.023us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482318912:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 169.144us BEGIN do_lookup_x
    1348489/1348489 2420721.482318915:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 169.538us BEGIN check_match
    1348489/1348489 2420721.482318916:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 169.541us BEGIN strcmp
    1348489/1348489 2420721.482318917:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 169.542us END   strcmp
    1348489/1348489 2420721.482318919:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 169.543us END   check_match
    1348489/1348489 2420721.482318920:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 169.545us END   do_lookup_x
    1348489/1348489 2420721.482319420:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 169.546us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482319583:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 170.046us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482319941:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 170.209us BEGIN do_lookup_x
    1348489/1348489 2420721.482319950:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 170.567us BEGIN check_match
    1348489/1348489 2420721.482319956:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 170.576us BEGIN strcmp
    1348489/1348489 2420721.482319957:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 170.582us END   strcmp
    1348489/1348489 2420721.482319958:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 170.583us END   check_match
    1348489/1348489 2420721.482319959:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 170.584us END   do_lookup_x
    1348489/1348489 2420721.482319962:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 170.585us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482320007:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 170.588us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482320252:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 170.633us BEGIN do_lookup_x
    1348489/1348489 2420721.482320255:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 170.878us BEGIN check_match
    1348489/1348489 2420721.482320256:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 170.881us BEGIN strcmp
    1348489/1348489 2420721.482320257:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 170.882us END   strcmp
    1348489/1348489 2420721.482320258:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 170.883us END   check_match
    1348489/1348489 2420721.482320259:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 170.884us END   do_lookup_x
    1348489/1348489 2420721.482320264:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 170.885us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482320269:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 170.89us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482320489:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 170.895us BEGIN do_lookup_x
    1348489/1348489 2420721.482320492:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 171.115us BEGIN check_match
    1348489/1348489 2420721.482320493:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 171.118us BEGIN strcmp
    1348489/1348489 2420721.482320494:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 171.119us END   strcmp
    1348489/1348489 2420721.482320495:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 171.12us END   check_match
    1348489/1348489 2420721.482320497:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 171.121us END   do_lookup_x
    1348489/1348489 2420721.482320500:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 171.123us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482320514:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 171.126us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482320637:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 171.14us BEGIN do_lookup_x
    1348489/1348489 2420721.482320639:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 171.263us BEGIN check_match
    1348489/1348489 2420721.482320641:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 171.265us BEGIN strcmp
    1348489/1348489 2420721.482320642:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 171.267us END   strcmp
    1348489/1348489 2420721.482320643:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 171.268us END   check_match
    1348489/1348489 2420721.482320644:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 171.269us END   do_lookup_x
    1348489/1348489 2420721.482320647:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 171.27us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482320678:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 171.273us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482320745:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 171.304us BEGIN do_lookup_x
    1348489/1348489 2420721.482320745:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482320888:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 171.371us BEGIN check_match
    -> 171.442us BEGIN strcmp
    1348489/1348489 2420721.482320892:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 171.514us END   strcmp
    1348489/1348489 2420721.482320910:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 171.518us BEGIN strcmp
    1348489/1348489 2420721.482320911:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 171.536us END   strcmp
    1348489/1348489 2420721.482320913:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 171.537us END   check_match
    1348489/1348489 2420721.482320917:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 171.539us END   do_lookup_x
    1348489/1348489 2420721.482320928:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 171.543us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482321019:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 171.554us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482321246:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 171.645us BEGIN do_lookup_x
    1348489/1348489 2420721.482321249:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 171.872us BEGIN check_match
    1348489/1348489 2420721.482321251:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 171.875us BEGIN strcmp
    1348489/1348489 2420721.482321251:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482321253:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 171.877us END   strcmp
    -> 171.877us END   check_match
    1348489/1348489 2420721.482321254:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 171.879us END   do_lookup_x
    1348489/1348489 2420721.482321257:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 171.88us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482321303:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 171.883us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482321336:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 171.929us BEGIN do_lookup_x
    1348489/1348489 2420721.482321356:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 171.962us BEGIN check_match
    1348489/1348489 2420721.482321500:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 171.982us BEGIN strcmp
    1348489/1348489 2420721.482321500:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482321511:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 172.126us END   strcmp
    -> 172.126us BEGIN strcmp
    1348489/1348489 2420721.482321512:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 172.137us END   strcmp
    1348489/1348489 2420721.482321514:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 172.138us END   check_match
    1348489/1348489 2420721.482321517:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 172.14us END   do_lookup_x
    1348489/1348489 2420721.482321534:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 172.143us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482321566:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 172.16us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482321814:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 172.192us BEGIN do_lookup_x
    1348489/1348489 2420721.482321817:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 172.44us BEGIN check_match
    1348489/1348489 2420721.482321820:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 172.443us BEGIN strcmp
    1348489/1348489 2420721.482321820:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482321822:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 172.446us END   strcmp
    -> 172.446us END   check_match
    1348489/1348489 2420721.482321823:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 172.448us END   do_lookup_x
    1348489/1348489 2420721.482321844:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 172.449us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482321963:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 172.47us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482322205:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 172.589us BEGIN do_lookup_x
    1348489/1348489 2420721.482322218:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 172.831us BEGIN check_match
    1348489/1348489 2420721.482322224:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 172.844us BEGIN strcmp
    1348489/1348489 2420721.482322225:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 172.85us END   strcmp
    1348489/1348489 2420721.482322332:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 172.851us END   check_match
    1348489/1348489 2420721.482322335:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 172.958us END   do_lookup_x
    1348489/1348489 2420721.482322339:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 172.961us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482322475:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 172.965us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482322635:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 173.101us BEGIN do_lookup_x
    1348489/1348489 2420721.482322654:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 173.261us BEGIN check_match
    1348489/1348489 2420721.482322663:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 173.28us BEGIN strcmp
    1348489/1348489 2420721.482322664:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 173.289us END   strcmp
    1348489/1348489 2420721.482322667:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 173.29us END   check_match
    1348489/1348489 2420721.482322670:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 173.293us END   do_lookup_x
    1348489/1348489 2420721.482322674:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 173.296us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482322735:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    ->  173.3us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482322859:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 173.361us BEGIN do_lookup_x
    1348489/1348489 2420721.482322868:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 173.485us BEGIN check_match
    1348489/1348489 2420721.482322882:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 173.494us BEGIN strcmp
    1348489/1348489 2420721.482322883:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 173.508us END   strcmp
    1348489/1348489 2420721.482322885:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 173.509us END   check_match
    1348489/1348489 2420721.482322885:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    1348489/1348489 2420721.482322990:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 173.511us END   do_lookup_x
    -> 173.511us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482323131:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 173.616us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482323263:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 173.757us BEGIN do_lookup_x
    1348489/1348489 2420721.482323266:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 173.889us BEGIN check_match
    1348489/1348489 2420721.482323268:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 173.892us BEGIN strcmp
    1348489/1348489 2420721.482323268:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482323270:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 173.894us END   strcmp
    -> 173.894us END   check_match
    1348489/1348489 2420721.482323272:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 173.896us END   do_lookup_x
    1348489/1348489 2420721.482323275:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 173.898us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482323280:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 173.901us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482323290:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 173.906us BEGIN do_lookup_x
    1348489/1348489 2420721.482323312:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 173.916us BEGIN check_match
    1348489/1348489 2420721.482323326:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 173.938us BEGIN strcmp
    1348489/1348489 2420721.482323326:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482323328:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 173.952us END   strcmp
    -> 173.952us END   check_match
    1348489/1348489 2420721.482323329:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 173.954us END   do_lookup_x
    1348489/1348489 2420721.482323340:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 173.955us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482323362:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 173.966us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482323476:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 173.988us BEGIN do_lookup_x
    1348489/1348489 2420721.482323496:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 174.102us BEGIN check_match
    1348489/1348489 2420721.482323505:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 174.122us BEGIN strcmp
    1348489/1348489 2420721.482323506:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 174.131us END   strcmp
    1348489/1348489 2420721.482323507:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 174.132us END   check_match
    1348489/1348489 2420721.482323508:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 174.133us END   do_lookup_x
    1348489/1348489 2420721.482323616:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 174.134us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482323622:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 174.242us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482324303:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 174.248us BEGIN do_lookup_x
    1348489/1348489 2420721.482324320:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 174.929us BEGIN check_match
    1348489/1348489 2420721.482324328:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 174.946us BEGIN strcmp
    1348489/1348489 2420721.482324329:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 174.954us END   strcmp
    1348489/1348489 2420721.482324331:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 174.955us END   check_match
    1348489/1348489 2420721.482324332:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 174.957us END   do_lookup_x
    1348489/1348489 2420721.482324334:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 174.958us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482324563:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 174.96us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482324590:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 175.189us BEGIN do_lookup_x
    1348489/1348489 2420721.482324602:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 175.216us BEGIN check_match
    1348489/1348489 2420721.482324637:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 175.228us BEGIN strcmp
    1348489/1348489 2420721.482324642:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 175.263us END   strcmp
    1348489/1348489 2420721.482324666:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 175.268us BEGIN strcmp
    1348489/1348489 2420721.482324667:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 175.292us END   strcmp
    1348489/1348489 2420721.482324673:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 175.293us END   check_match
    1348489/1348489 2420721.482324675:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 175.299us END   do_lookup_x
    1348489/1348489 2420721.482324781:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 175.301us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482324795:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 175.407us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482324935:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 175.421us BEGIN do_lookup_x
    1348489/1348489 2420721.482325057:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 175.561us BEGIN check_match
    1348489/1348489 2420721.482325068:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 175.683us BEGIN strcmp
    1348489/1348489 2420721.482325069:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 175.694us END   strcmp
    1348489/1348489 2420721.482325071:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 175.695us END   check_match
    1348489/1348489 2420721.482325071:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    1348489/1348489 2420721.482325075:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 175.697us END   do_lookup_x
    -> 175.697us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482325093:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 175.701us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482325113:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 175.719us BEGIN do_lookup_x
    1348489/1348489 2420721.482325121:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 175.739us BEGIN check_match
    1348489/1348489 2420721.482325130:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 175.747us BEGIN strcmp
    1348489/1348489 2420721.482325131:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 175.756us END   strcmp
    1348489/1348489 2420721.482325132:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 175.757us END   check_match
    1348489/1348489 2420721.482325133:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 175.758us END   do_lookup_x
    1348489/1348489 2420721.482325136:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 175.759us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482325148:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 175.762us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482325161:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 175.774us BEGIN do_lookup_x
    1348489/1348489 2420721.482325172:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 175.787us BEGIN check_match
    1348489/1348489 2420721.482325177:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 175.798us BEGIN strcmp
    1348489/1348489 2420721.482325178:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 175.803us END   strcmp
    1348489/1348489 2420721.482325180:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 175.804us END   check_match
    1348489/1348489 2420721.482325182:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 175.806us END   do_lookup_x
    1348489/1348489 2420721.482325290:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 175.808us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482325322:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 175.916us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482325345:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 175.948us BEGIN do_lookup_x
    1348489/1348489 2420721.482325348:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 175.971us BEGIN check_match
    1348489/1348489 2420721.482325351:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 175.974us BEGIN strcmp
    1348489/1348489 2420721.482325352:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 175.977us END   strcmp
    1348489/1348489 2420721.482325355:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 175.978us END   check_match
    1348489/1348489 2420721.482325358:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 175.981us END   do_lookup_x
    1348489/1348489 2420721.482325472:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 175.984us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482325494:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 176.098us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482325667:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 176.12us BEGIN do_lookup_x
    1348489/1348489 2420721.482325678:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 176.293us BEGIN check_match
    1348489/1348489 2420721.482325686:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 176.304us BEGIN strcmp
    1348489/1348489 2420721.482325686:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482325688:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 176.312us END   strcmp
    -> 176.312us END   check_match
    1348489/1348489 2420721.482325689:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 176.314us END   do_lookup_x
    1348489/1348489 2420721.482325692:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 176.315us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482325712:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 176.318us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482325736:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 176.338us BEGIN do_lookup_x
    1348489/1348489 2420721.482325748:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 176.362us BEGIN check_match
    1348489/1348489 2420721.482325775:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 176.374us BEGIN strcmp
    1348489/1348489 2420721.482325775:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482325794:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 176.401us END   strcmp
    -> 176.401us BEGIN strcmp
    1348489/1348489 2420721.482325794:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482325796:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 176.42us END   strcmp
    -> 176.42us END   check_match
    1348489/1348489 2420721.482325797:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 176.422us END   do_lookup_x
    1348489/1348489 2420721.482325901:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 176.423us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482326025:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 176.527us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482326154:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 176.651us BEGIN do_lookup_x
    1348489/1348489 2420721.482326164:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 176.78us BEGIN check_match
    1348489/1348489 2420721.482326174:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 176.79us BEGIN strcmp
    1348489/1348489 2420721.482326174:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482326176:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    ->  176.8us END   strcmp
    ->  176.8us END   check_match
    1348489/1348489 2420721.482326177:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 176.802us END   do_lookup_x
    1348489/1348489 2420721.482326181:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 176.803us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482326193:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 176.807us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482326215:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 176.819us BEGIN do_lookup_x
    1348489/1348489 2420721.482326221:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 176.841us BEGIN check_match
    1348489/1348489 2420721.482326230:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 176.847us BEGIN strcmp
    1348489/1348489 2420721.482326230:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482326232:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 176.856us END   strcmp
    -> 176.856us END   check_match
    1348489/1348489 2420721.482326233:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 176.858us END   do_lookup_x
    1348489/1348489 2420721.482326359:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 176.859us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482326375:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 176.985us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482326498:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 177.001us BEGIN do_lookup_x
    1348489/1348489 2420721.482326509:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 177.124us BEGIN check_match
    1348489/1348489 2420721.482326517:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 177.135us BEGIN strcmp
    1348489/1348489 2420721.482326518:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 177.143us END   strcmp
    1348489/1348489 2420721.482326520:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 177.144us END   check_match
    1348489/1348489 2420721.482326521:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 177.146us END   do_lookup_x
    1348489/1348489 2420721.482326623:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 177.147us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482326637:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 177.249us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482326649:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 177.263us BEGIN do_lookup_x
    1348489/1348489 2420721.482326671:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 177.275us BEGIN check_match
    1348489/1348489 2420721.482326681:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 177.297us BEGIN strcmp
    1348489/1348489 2420721.482326681:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482326683:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 177.307us END   strcmp
    -> 177.307us END   check_match
    1348489/1348489 2420721.482326685:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 177.309us END   do_lookup_x
    1348489/1348489 2420721.482326785:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 177.311us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482326819:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 177.411us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482327062:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 177.445us BEGIN do_lookup_x
    1348489/1348489 2420721.482327074:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 177.688us BEGIN check_match
    1348489/1348489 2420721.482327085:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    ->  177.7us BEGIN strcmp
    1348489/1348489 2420721.482327085:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482327087:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 177.711us END   strcmp
    -> 177.711us END   check_match
    1348489/1348489 2420721.482327088:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 177.713us END   do_lookup_x
    1348489/1348489 2420721.482327090:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 177.714us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482327107:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 177.716us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482327130:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 177.733us BEGIN do_lookup_x
    1348489/1348489 2420721.482327145:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 177.756us BEGIN check_match
    1348489/1348489 2420721.482327192:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 177.771us BEGIN strcmp
    1348489/1348489 2420721.482327192:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482327216:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 177.818us END   strcmp
    -> 177.818us BEGIN strcmp
    1348489/1348489 2420721.482327216:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482327218:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 177.842us END   strcmp
    -> 177.842us END   check_match
    1348489/1348489 2420721.482327219:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 177.844us END   do_lookup_x
    1348489/1348489 2420721.482327324:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 177.845us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482327334:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 177.95us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482327350:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 177.96us BEGIN do_lookup_x
    1348489/1348489 2420721.482327373:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 177.976us BEGIN check_match
    1348489/1348489 2420721.482327382:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 177.999us BEGIN strcmp
    1348489/1348489 2420721.482327383:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 178.008us END   strcmp
    1348489/1348489 2420721.482327385:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 178.009us END   check_match
    1348489/1348489 2420721.482327386:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 178.011us END   do_lookup_x
    1348489/1348489 2420721.482327388:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 178.012us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482327510:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 178.014us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482327639:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 178.136us BEGIN do_lookup_x
    1348489/1348489 2420721.482327639:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482327675:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 178.265us BEGIN check_match
    -> 178.283us BEGIN strcmp
    1348489/1348489 2420721.482327675:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482327690:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 178.301us END   strcmp
    -> 178.301us BEGIN strcmp
    1348489/1348489 2420721.482327691:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 178.316us END   strcmp
    1348489/1348489 2420721.482327697:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 178.317us END   check_match
    1348489/1348489 2420721.482327699:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 178.323us END   do_lookup_x
    1348489/1348489 2420721.482327807:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 178.325us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482327833:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 178.433us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482327842:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 178.459us BEGIN do_lookup_x
    1348489/1348489 2420721.482327872:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 178.468us BEGIN check_match
    1348489/1348489 2420721.482327886:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 178.498us BEGIN strcmp
    1348489/1348489 2420721.482327887:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 178.512us END   strcmp
    1348489/1348489 2420721.482327889:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 178.513us END   check_match
    1348489/1348489 2420721.482327890:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 178.515us END   do_lookup_x
    1348489/1348489 2420721.482327894:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 178.516us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482327918:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 178.52us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482328259:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 178.544us BEGIN do_lookup_x
    1348489/1348489 2420721.482328278:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 178.885us BEGIN check_match
    1348489/1348489 2420721.482328305:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 178.904us BEGIN strcmp
    1348489/1348489 2420721.482328305:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482328314:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 178.931us END   strcmp
    -> 178.931us BEGIN strcmp
    1348489/1348489 2420721.482328315:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 178.94us END   strcmp
    1348489/1348489 2420721.482328317:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 178.941us END   check_match
    1348489/1348489 2420721.482328318:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 178.943us END   do_lookup_x
    1348489/1348489 2420721.482328321:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 178.944us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482328361:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 178.947us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482328393:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 178.987us BEGIN do_lookup_x
    1348489/1348489 2420721.482328402:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 179.019us BEGIN check_match
    1348489/1348489 2420721.482328411:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 179.028us BEGIN strcmp
    1348489/1348489 2420721.482328411:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482328413:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 179.037us END   strcmp
    -> 179.037us END   check_match
    1348489/1348489 2420721.482328414:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 179.039us END   do_lookup_x
    1348489/1348489 2420721.482328417:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 179.04us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482328530:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 179.043us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482328557:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 179.156us BEGIN do_lookup_x
    1348489/1348489 2420721.482328569:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 179.183us BEGIN check_match
    1348489/1348489 2420721.482328592:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 179.195us BEGIN strcmp
    1348489/1348489 2420721.482328597:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 179.218us END   strcmp
    1348489/1348489 2420721.482328616:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 179.223us BEGIN strcmp
    1348489/1348489 2420721.482328617:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 179.242us END   strcmp
    1348489/1348489 2420721.482328618:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 179.243us END   check_match
    1348489/1348489 2420721.482328619:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 179.244us END   do_lookup_x
    1348489/1348489 2420721.482328728:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 179.245us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482328758:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 179.354us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482328887:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 179.384us BEGIN do_lookup_x
    1348489/1348489 2420721.482328893:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 179.513us BEGIN check_match
    1348489/1348489 2420721.482328901:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 179.519us BEGIN strcmp
    1348489/1348489 2420721.482328902:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 179.527us END   strcmp
    1348489/1348489 2420721.482328904:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 179.528us END   check_match
    1348489/1348489 2420721.482328905:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 179.53us END   do_lookup_x
    1348489/1348489 2420721.482328908:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 179.531us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482329030:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 179.534us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482329196:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 179.656us BEGIN do_lookup_x
    1348489/1348489 2420721.482329211:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 179.822us BEGIN check_match
    1348489/1348489 2420721.482329242:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 179.837us BEGIN strcmp
    1348489/1348489 2420721.482329242:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482329266:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 179.868us END   strcmp
    -> 179.868us BEGIN strcmp
    1348489/1348489 2420721.482329266:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482329268:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 179.892us END   strcmp
    -> 179.892us END   check_match
    1348489/1348489 2420721.482329269:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 179.894us END   do_lookup_x
    1348489/1348489 2420721.482329274:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 179.895us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482329291:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    ->  179.9us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482329326:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 179.917us BEGIN do_lookup_x
    1348489/1348489 2420721.482329337:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 179.952us BEGIN check_match
    1348489/1348489 2420721.482329349:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 179.963us BEGIN strcmp
    1348489/1348489 2420721.482329350:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 179.975us END   strcmp
    1348489/1348489 2420721.482329351:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 179.976us END   check_match
    1348489/1348489 2420721.482329352:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 179.977us END   do_lookup_x
    1348489/1348489 2420721.482329461:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 179.978us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482329487:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 180.087us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482329605:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 180.113us BEGIN do_lookup_x
    1348489/1348489 2420721.482329619:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 180.231us BEGIN check_match
    1348489/1348489 2420721.482329633:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 180.245us BEGIN strcmp
    1348489/1348489 2420721.482329634:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 180.259us END   strcmp
    1348489/1348489 2420721.482329635:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 180.26us END   check_match
    1348489/1348489 2420721.482329636:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 180.261us END   do_lookup_x
    1348489/1348489 2420721.482329639:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 180.262us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482329648:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 180.265us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482329782:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 180.274us BEGIN do_lookup_x
    1348489/1348489 2420721.482329797:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 180.408us BEGIN check_match
    1348489/1348489 2420721.482329803:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 180.423us BEGIN strcmp
    1348489/1348489 2420721.482329804:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 180.429us END   strcmp
    1348489/1348489 2420721.482329805:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 180.43us END   check_match
    1348489/1348489 2420721.482329806:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 180.431us END   do_lookup_x
    1348489/1348489 2420721.482329906:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 180.432us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482329922:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 180.532us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482329952:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 180.548us BEGIN do_lookup_x
    1348489/1348489 2420721.482329965:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 180.578us BEGIN check_match
    1348489/1348489 2420721.482329973:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 180.591us BEGIN strcmp
    1348489/1348489 2420721.482329974:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 180.599us END   strcmp
    1348489/1348489 2420721.482329975:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    ->  180.6us END   check_match
    1348489/1348489 2420721.482329976:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 180.601us END   do_lookup_x
    1348489/1348489 2420721.482329985:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 180.602us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482330001:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 180.611us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482330022:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 180.627us BEGIN do_lookup_x
    1348489/1348489 2420721.482330030:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 180.648us BEGIN check_match
    1348489/1348489 2420721.482330040:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 180.656us BEGIN strcmp
    1348489/1348489 2420721.482330041:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 180.666us END   strcmp
    1348489/1348489 2420721.482330043:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 180.667us END   check_match
    1348489/1348489 2420721.482330046:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 180.669us END   do_lookup_x
    1348489/1348489 2420721.482330158:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 180.672us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482330290:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 180.784us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482330321:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 180.916us BEGIN do_lookup_x
    1348489/1348489 2420721.482330339:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 180.947us BEGIN check_match
    1348489/1348489 2420721.482330347:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 180.965us BEGIN strcmp
    1348489/1348489 2420721.482330348:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 180.973us END   strcmp
    1348489/1348489 2420721.482330351:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 180.974us END   check_match
    1348489/1348489 2420721.482330354:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 180.977us END   do_lookup_x
    1348489/1348489 2420721.482330358:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 180.98us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482330381:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 180.984us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482330399:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 181.007us BEGIN do_lookup_x
    1348489/1348489 2420721.482330412:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 181.025us BEGIN check_match
    1348489/1348489 2420721.482330422:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 181.038us BEGIN strcmp
    1348489/1348489 2420721.482330423:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 181.048us END   strcmp
    1348489/1348489 2420721.482330425:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 181.049us END   check_match
    1348489/1348489 2420721.482330427:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 181.051us END   do_lookup_x
    1348489/1348489 2420721.482330531:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 181.053us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482330562:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 181.157us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482330576:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 181.188us BEGIN do_lookup_x
    1348489/1348489 2420721.482330588:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 181.202us BEGIN check_match
    1348489/1348489 2420721.482330597:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 181.214us BEGIN strcmp
    1348489/1348489 2420721.482330598:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 181.223us END   strcmp
    1348489/1348489 2420721.482330600:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 181.224us END   check_match
    1348489/1348489 2420721.482330600:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    1348489/1348489 2420721.482330722:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 181.226us END   do_lookup_x
    -> 181.226us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482330733:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 181.348us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482330866:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 181.359us BEGIN do_lookup_x
    1348489/1348489 2420721.482330872:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 181.492us BEGIN check_match
    1348489/1348489 2420721.482330880:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 181.498us BEGIN strcmp
    1348489/1348489 2420721.482330882:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 181.506us END   strcmp
    1348489/1348489 2420721.482330883:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 181.508us END   check_match
    1348489/1348489 2420721.482331020:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 181.509us END   do_lookup_x
    1348489/1348489 2420721.482331025:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 181.646us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482331045:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 181.651us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482331064:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 181.671us BEGIN do_lookup_x
    1348489/1348489 2420721.482331071:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 181.69us BEGIN check_match
    1348489/1348489 2420721.482331075:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 181.697us BEGIN strcmp
    1348489/1348489 2420721.482331076:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 181.701us END   strcmp
    1348489/1348489 2420721.482331077:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 181.702us END   check_match
    1348489/1348489 2420721.482331078:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 181.703us END   do_lookup_x
    1348489/1348489 2420721.482331171:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 181.704us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482331192:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 181.797us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482331881:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 181.818us BEGIN do_lookup_x
    1348489/1348489 2420721.482331893:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 182.507us BEGIN check_match
    1348489/1348489 2420721.482331903:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 182.519us BEGIN strcmp
    1348489/1348489 2420721.482331904:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 182.529us END   strcmp
    1348489/1348489 2420721.482331905:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 182.53us END   check_match
    1348489/1348489 2420721.482331907:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 182.531us END   do_lookup_x
    1348489/1348489 2420721.482332011:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 182.533us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482332028:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 182.637us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482332148:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 182.654us BEGIN do_lookup_x
    1348489/1348489 2420721.482332160:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 182.774us BEGIN check_match
    1348489/1348489 2420721.482332168:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 182.786us BEGIN strcmp
    1348489/1348489 2420721.482332169:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 182.794us END   strcmp
    1348489/1348489 2420721.482332170:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 182.795us END   check_match
    1348489/1348489 2420721.482332171:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 182.796us END   do_lookup_x
    1348489/1348489 2420721.482332295:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 182.797us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482332328:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 182.921us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482332363:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 182.954us BEGIN do_lookup_x
    1348489/1348489 2420721.482332370:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 182.989us BEGIN check_match
    1348489/1348489 2420721.482332378:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 182.996us BEGIN strcmp
    1348489/1348489 2420721.482332378:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482332380:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 183.004us END   strcmp
    -> 183.004us END   check_match
    1348489/1348489 2420721.482332383:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 183.006us END   do_lookup_x
    1348489/1348489 2420721.482332481:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 183.009us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482332507:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 183.107us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482332636:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 183.133us BEGIN do_lookup_x
    1348489/1348489 2420721.482332639:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 183.262us BEGIN check_match
    1348489/1348489 2420721.482332641:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 183.265us BEGIN strcmp
    1348489/1348489 2420721.482332642:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 183.267us END   strcmp
    1348489/1348489 2420721.482332643:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 183.268us END   check_match
    1348489/1348489 2420721.482332645:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 183.269us END   do_lookup_x
    1348489/1348489 2420721.482332682:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 183.271us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482332697:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 183.308us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482332740:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 183.323us BEGIN do_lookup_x
    1348489/1348489 2420721.482332757:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 183.366us BEGIN check_match
    1348489/1348489 2420721.482332767:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 183.383us BEGIN strcmp
    1348489/1348489 2420721.482332768:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 183.393us END   strcmp
    1348489/1348489 2420721.482332770:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 183.394us END   check_match
    1348489/1348489 2420721.482332773:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 183.396us END   do_lookup_x
    1348489/1348489 2420721.482332894:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 183.399us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482333004:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 183.52us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482333026:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 183.63us BEGIN do_lookup_x
    1348489/1348489 2420721.482333029:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 183.652us BEGIN check_match
    1348489/1348489 2420721.482333035:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 183.655us BEGIN strcmp
    1348489/1348489 2420721.482333036:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 183.661us END   strcmp
    1348489/1348489 2420721.482333038:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 183.662us END   check_match
    1348489/1348489 2420721.482333038:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    1348489/1348489 2420721.482333041:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 183.664us END   do_lookup_x
    -> 183.664us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482333061:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 183.667us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482333084:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 183.687us BEGIN do_lookup_x
    1348489/1348489 2420721.482333094:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 183.71us BEGIN check_match
    1348489/1348489 2420721.482333128:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 183.72us BEGIN strcmp
    1348489/1348489 2420721.482333131:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 183.754us END   strcmp
    1348489/1348489 2420721.482333151:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 183.757us BEGIN strcmp
    1348489/1348489 2420721.482333152:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 183.777us END   strcmp
    1348489/1348489 2420721.482333157:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 183.778us END   check_match
    1348489/1348489 2420721.482333160:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 183.783us END   do_lookup_x
    1348489/1348489 2420721.482333263:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 183.786us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482333505:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 183.889us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482333753:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 184.131us BEGIN do_lookup_x
    1348489/1348489 2420721.482333756:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 184.379us BEGIN check_match
    1348489/1348489 2420721.482333757:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 184.382us BEGIN strcmp
    1348489/1348489 2420721.482333758:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 184.383us END   strcmp
    1348489/1348489 2420721.482333759:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 184.384us END   check_match
    1348489/1348489 2420721.482333761:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 184.385us END   do_lookup_x
    1348489/1348489 2420721.482333766:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 184.387us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482333769:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 184.392us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482333891:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 184.395us BEGIN do_lookup_x
    1348489/1348489 2420721.482333893:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 184.517us BEGIN check_match
    1348489/1348489 2420721.482333895:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 184.519us BEGIN strcmp
    1348489/1348489 2420721.482333896:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 184.521us END   strcmp
    1348489/1348489 2420721.482333898:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 184.522us END   check_match
    1348489/1348489 2420721.482333898:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    1348489/1348489 2420721.482333902:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 184.524us END   do_lookup_x
    -> 184.524us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482333910:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 184.528us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482333936:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 184.536us BEGIN do_lookup_x
    1348489/1348489 2420721.482333952:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 184.562us BEGIN check_match
    1348489/1348489 2420721.482333961:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 184.578us BEGIN strcmp
    1348489/1348489 2420721.482333962:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 184.587us END   strcmp
    1348489/1348489 2420721.482333964:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 184.588us END   check_match
    1348489/1348489 2420721.482333964:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    1348489/1348489 2420721.482333967:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 184.59us END   do_lookup_x
    -> 184.59us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482333987:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 184.593us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482334015:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 184.613us BEGIN do_lookup_x
    1348489/1348489 2420721.482334027:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 184.641us BEGIN check_match
    1348489/1348489 2420721.482334033:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 184.653us BEGIN strcmp
    1348489/1348489 2420721.482334034:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 184.659us END   strcmp
    1348489/1348489 2420721.482334035:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 184.66us END   check_match
    1348489/1348489 2420721.482334036:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 184.661us END   do_lookup_x
    1348489/1348489 2420721.482334141:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 184.662us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482334162:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 184.767us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482334213:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 184.788us BEGIN do_lookup_x
    1348489/1348489 2420721.482334222:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 184.839us BEGIN check_match
    1348489/1348489 2420721.482334232:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 184.848us BEGIN strcmp
    1348489/1348489 2420721.482334232:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482334235:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 184.858us END   strcmp
    -> 184.858us END   check_match
    1348489/1348489 2420721.482334235:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    1348489/1348489 2420721.482334240:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 184.861us END   do_lookup_x
    -> 184.861us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482334258:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 184.866us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482334288:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 184.884us BEGIN do_lookup_x
    1348489/1348489 2420721.482334291:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 184.914us BEGIN check_match
    1348489/1348489 2420721.482334299:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 184.917us BEGIN strcmp
    1348489/1348489 2420721.482334300:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 184.925us END   strcmp
    1348489/1348489 2420721.482334304:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 184.926us END   check_match
    1348489/1348489 2420721.482334305:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 184.93us END   do_lookup_x
    1348489/1348489 2420721.482334416:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 184.931us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482334430:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 185.042us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482334448:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 185.056us BEGIN do_lookup_x
    1348489/1348489 2420721.482334454:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 185.074us BEGIN check_match
    1348489/1348489 2420721.482334458:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 185.08us BEGIN strcmp
    1348489/1348489 2420721.482334459:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 185.084us END   strcmp
    1348489/1348489 2420721.482334461:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 185.085us END   check_match
    1348489/1348489 2420721.482334462:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 185.087us END   do_lookup_x
    1348489/1348489 2420721.482334464:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 185.088us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482334484:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 185.09us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482334508:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 185.11us BEGIN do_lookup_x
    1348489/1348489 2420721.482334527:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 185.134us BEGIN check_match
    1348489/1348489 2420721.482334548:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 185.153us BEGIN strcmp
    1348489/1348489 2420721.482334548:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482334556:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 185.174us END   strcmp
    -> 185.174us BEGIN strcmp
    1348489/1348489 2420721.482334557:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 185.182us END   strcmp
    1348489/1348489 2420721.482334560:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 185.183us END   check_match
    1348489/1348489 2420721.482334563:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 185.186us END   do_lookup_x
    1348489/1348489 2420721.482334567:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 185.189us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482334590:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 185.193us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482334615:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 185.216us BEGIN do_lookup_x
    1348489/1348489 2420721.482334615:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482334651:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 185.241us BEGIN check_match
    -> 185.259us BEGIN strcmp
    1348489/1348489 2420721.482334651:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482334667:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 185.277us END   strcmp
    -> 185.277us BEGIN strcmp
    1348489/1348489 2420721.482334668:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 185.293us END   strcmp
    1348489/1348489 2420721.482334669:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 185.294us END   check_match
    1348489/1348489 2420721.482334670:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 185.295us END   do_lookup_x
    1348489/1348489 2420721.482334674:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 185.296us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482334703:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    ->  185.3us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482334726:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 185.329us BEGIN do_lookup_x
    1348489/1348489 2420721.482334739:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 185.352us BEGIN check_match
    1348489/1348489 2420721.482334758:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 185.365us BEGIN strcmp
    1348489/1348489 2420721.482334758:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482334779:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 185.384us END   strcmp
    -> 185.384us BEGIN strcmp
    1348489/1348489 2420721.482334779:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482334781:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 185.405us END   strcmp
    -> 185.405us END   check_match
    1348489/1348489 2420721.482334782:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 185.407us END   do_lookup_x
    1348489/1348489 2420721.482334883:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 185.408us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482335008:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 185.509us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482335251:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 185.634us BEGIN do_lookup_x
    1348489/1348489 2420721.482335254:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 185.877us BEGIN check_match
    1348489/1348489 2420721.482335256:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 185.88us BEGIN strcmp
    1348489/1348489 2420721.482335257:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 185.882us END   strcmp
    1348489/1348489 2420721.482335258:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 185.883us END   check_match
    1348489/1348489 2420721.482335260:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 185.884us END   do_lookup_x
    1348489/1348489 2420721.482335361:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 185.886us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482335376:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 185.987us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482335498:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 186.002us BEGIN do_lookup_x
    1348489/1348489 2420721.482335525:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 186.124us BEGIN check_match
    1348489/1348489 2420721.482335531:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 186.151us BEGIN strcmp
    1348489/1348489 2420721.482335532:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 186.157us END   strcmp
    1348489/1348489 2420721.482335533:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 186.158us END   check_match
    1348489/1348489 2420721.482335534:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 186.159us END   do_lookup_x
    1348489/1348489 2420721.482335537:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 186.16us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482335556:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 186.163us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482335582:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 186.182us BEGIN do_lookup_x
    1348489/1348489 2420721.482335590:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 186.208us BEGIN check_match
    1348489/1348489 2420721.482335603:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 186.216us BEGIN strcmp
    1348489/1348489 2420721.482335603:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482335611:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 186.229us END   strcmp
    -> 186.229us BEGIN strcmp
    1348489/1348489 2420721.482335611:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482335613:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 186.237us END   strcmp
    -> 186.237us END   check_match
    1348489/1348489 2420721.482335614:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 186.239us END   do_lookup_x
    1348489/1348489 2420721.482335721:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 186.24us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482335751:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 186.347us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482335879:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 186.377us BEGIN do_lookup_x
    1348489/1348489 2420721.482335896:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 186.505us BEGIN check_match
    1348489/1348489 2420721.482335906:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 186.522us BEGIN strcmp
    1348489/1348489 2420721.482335907:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 186.532us END   strcmp
    1348489/1348489 2420721.482335909:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 186.533us END   check_match
    1348489/1348489 2420721.482335910:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 186.535us END   do_lookup_x
    1348489/1348489 2420721.482335912:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 186.536us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482336022:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 186.538us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482336054:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 186.648us BEGIN do_lookup_x
    1348489/1348489 2420721.482336079:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 186.68us BEGIN check_match
    1348489/1348489 2420721.482336096:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 186.705us BEGIN strcmp
    1348489/1348489 2420721.482336101:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 186.722us END   strcmp
    1348489/1348489 2420721.482336112:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 186.727us BEGIN strcmp
    1348489/1348489 2420721.482336112:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482336114:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 186.738us END   strcmp
    -> 186.738us END   check_match
    1348489/1348489 2420721.482336117:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 186.74us END   do_lookup_x
    1348489/1348489 2420721.482336123:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 186.743us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482336136:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 186.749us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482336184:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 186.762us BEGIN do_lookup_x
    1348489/1348489 2420721.482336184:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482336194:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 186.81us BEGIN check_match
    -> 186.815us BEGIN strcmp
    1348489/1348489 2420721.482336194:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482336199:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 186.82us END   strcmp
    -> 186.82us BEGIN strcmp
    1348489/1348489 2420721.482336199:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482336201:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 186.825us END   strcmp
    -> 186.825us END   check_match
    1348489/1348489 2420721.482336202:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 186.827us END   do_lookup_x
    1348489/1348489 2420721.482336308:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 186.828us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482336332:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 186.934us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482336361:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 186.958us BEGIN do_lookup_x
    1348489/1348489 2420721.482336374:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 186.987us BEGIN check_match
    1348489/1348489 2420721.482336382:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    ->    187us BEGIN strcmp
    1348489/1348489 2420721.482336383:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 187.008us END   strcmp
    1348489/1348489 2420721.482336385:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 187.009us END   check_match
    1348489/1348489 2420721.482336386:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 187.011us END   do_lookup_x
    1348489/1348489 2420721.482336491:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 187.012us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482336506:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 187.117us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482336627:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 187.132us BEGIN do_lookup_x
    1348489/1348489 2420721.482336650:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 187.253us BEGIN check_match
    1348489/1348489 2420721.482336660:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 187.276us BEGIN strcmp
    1348489/1348489 2420721.482336661:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 187.286us END   strcmp
    1348489/1348489 2420721.482336663:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 187.287us END   check_match
    1348489/1348489 2420721.482336664:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 187.289us END   do_lookup_x
    1348489/1348489 2420721.482336769:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 187.29us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482336780:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 187.395us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482336804:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 187.406us BEGIN do_lookup_x
    1348489/1348489 2420721.482336819:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 187.43us BEGIN check_match
    1348489/1348489 2420721.482336828:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 187.445us BEGIN strcmp
    1348489/1348489 2420721.482336829:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 187.454us END   strcmp
    1348489/1348489 2420721.482336830:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 187.455us END   check_match
    1348489/1348489 2420721.482336832:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 187.456us END   do_lookup_x
    1348489/1348489 2420721.482336947:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 187.458us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482336968:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 187.573us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482337000:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 187.594us BEGIN do_lookup_x
    1348489/1348489 2420721.482337113:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 187.626us BEGIN check_match
    1348489/1348489 2420721.482337126:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 187.739us BEGIN strcmp
    1348489/1348489 2420721.482337126:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482337128:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 187.752us END   strcmp
    -> 187.752us END   check_match
    1348489/1348489 2420721.482337129:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 187.754us END   do_lookup_x
    1348489/1348489 2420721.482337237:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 187.755us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482337353:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 187.863us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482337457:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 187.979us BEGIN do_lookup_x
    1348489/1348489 2420721.482337460:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 188.083us BEGIN check_match
    1348489/1348489 2420721.482337462:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 188.086us BEGIN strcmp
    1348489/1348489 2420721.482337463:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 188.088us END   strcmp
    1348489/1348489 2420721.482337465:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 188.089us END   check_match
    1348489/1348489 2420721.482337465:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    1348489/1348489 2420721.482337515:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 188.091us END   do_lookup_x
    -> 188.091us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482337539:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 188.141us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482337565:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 188.165us BEGIN do_lookup_x
    1348489/1348489 2420721.482337576:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 188.191us BEGIN check_match
    1348489/1348489 2420721.482337585:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 188.202us BEGIN strcmp
    1348489/1348489 2420721.482337586:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 188.211us END   strcmp
    1348489/1348489 2420721.482337587:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 188.212us END   check_match
    1348489/1348489 2420721.482337588:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 188.213us END   do_lookup_x
    1348489/1348489 2420721.482337591:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 188.214us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482337614:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 188.217us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482337643:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 188.24us BEGIN do_lookup_x
    1348489/1348489 2420721.482337656:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 188.269us BEGIN check_match
    1348489/1348489 2420721.482337682:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 188.282us BEGIN strcmp
    1348489/1348489 2420721.482337683:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 188.308us END   strcmp
    1348489/1348489 2420721.482337700:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 188.309us BEGIN strcmp
    1348489/1348489 2420721.482337701:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 188.326us END   strcmp
    1348489/1348489 2420721.482337702:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 188.327us END   check_match
    1348489/1348489 2420721.482337703:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 188.328us END   do_lookup_x
    1348489/1348489 2420721.482337707:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 188.329us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482337734:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 188.333us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482337753:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 188.36us BEGIN do_lookup_x
    1348489/1348489 2420721.482337756:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 188.379us BEGIN check_match
    1348489/1348489 2420721.482337762:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 188.382us BEGIN strcmp
    1348489/1348489 2420721.482337763:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 188.388us END   strcmp
    1348489/1348489 2420721.482337764:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 188.389us END   check_match
    1348489/1348489 2420721.482337765:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 188.39us END   do_lookup_x
    1348489/1348489 2420721.482337769:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 188.391us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482337774:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 188.395us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482337797:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    ->  188.4us BEGIN do_lookup_x
    1348489/1348489 2420721.482337816:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 188.423us BEGIN check_match
    1348489/1348489 2420721.482337822:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 188.442us BEGIN strcmp
    1348489/1348489 2420721.482337823:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 188.448us END   strcmp
    1348489/1348489 2420721.482337824:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 188.449us END   check_match
    1348489/1348489 2420721.482337825:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 188.45us END   do_lookup_x
    1348489/1348489 2420721.482337828:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 188.451us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482337842:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 188.454us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482337863:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 188.468us BEGIN do_lookup_x
    1348489/1348489 2420721.482337866:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 188.489us BEGIN check_match
    1348489/1348489 2420721.482337871:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 188.492us BEGIN strcmp
    1348489/1348489 2420721.482337872:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 188.497us END   strcmp
    1348489/1348489 2420721.482337873:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 188.498us END   check_match
    1348489/1348489 2420721.482337874:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 188.499us END   do_lookup_x
    1348489/1348489 2420721.482337878:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    ->  188.5us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482337902:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 188.504us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482337925:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 188.528us BEGIN do_lookup_x
    1348489/1348489 2420721.482337938:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 188.551us BEGIN check_match
    1348489/1348489 2420721.482337952:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 188.564us BEGIN strcmp
    1348489/1348489 2420721.482337952:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482337959:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 188.578us END   strcmp
    -> 188.578us BEGIN strcmp
    1348489/1348489 2420721.482337960:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 188.585us END   strcmp
    1348489/1348489 2420721.482337962:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 188.586us END   check_match
    1348489/1348489 2420721.482337963:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 188.588us END   do_lookup_x
    1348489/1348489 2420721.482338078:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9591b20 __x86_cacheinfo+0x0 (foo.so)
    -> 188.589us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482338282:                           1    branches:uH:   hw int                   7f9ac9591b20 __x86_cacheinfo+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 188.704us BEGIN __x86_cacheinfo
    1348489/1348489 2420721.482338282:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482338301:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 188.908us BEGIN asm_exc_page_fault
    -> 188.917us BEGIN error_entry
    1348489/1348489 2420721.482338402:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 188.927us BEGIN sync_regs
    1348489/1348489 2420721.482338402:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482338402:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482338402:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482338404:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 189.028us END   sync_regs
    -> 189.028us END   error_entry
    -> 189.028us BEGIN exc_page_fault
    -> 189.029us BEGIN irqentry_enter
    1348489/1348489 2420721.482338404:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482338404:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482338404:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482338422:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 189.03us BEGIN irqentry_enter_from_user_mode
    -> 189.039us END   irqentry_enter_from_user_mode
    -> 189.039us END   irqentry_enter
    -> 189.039us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482338430:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 189.048us BEGIN down_read_trylock
    1348489/1348489 2420721.482338430:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482338430:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482338470:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 189.056us END   down_read_trylock
    -> 189.056us BEGIN find_vma
    -> 189.076us BEGIN vmacache_find
    1348489/1348489 2420721.482338494:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 189.096us END   vmacache_find
    1348489/1348489 2420721.482338498:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 189.12us BEGIN vmacache_update
    1348489/1348489 2420721.482338499:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 189.124us END   vmacache_update
    1348489/1348489 2420721.482338500:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 189.125us END   find_vma
    1348489/1348489 2420721.482338500:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482338512:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 189.126us BEGIN handle_mm_fault
    -> 189.132us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482338512:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482338512:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482338526:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 189.138us END   mem_cgroup_from_task
    -> 189.138us BEGIN __count_memcg_events
    -> 189.145us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482338527:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 189.152us END   cgroup_rstat_updated
    1348489/1348489 2420721.482338527:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482338528:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 189.153us END   __count_memcg_events
    -> 189.153us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482338528:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482338529:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 189.154us END   arch_local_irq_enable
    -> 189.154us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482338664:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 189.155us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482338664:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482338678:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 189.29us BEGIN __handle_mm_fault
    -> 189.297us BEGIN pgd_none
    1348489/1348489 2420721.482338678:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482338679:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 189.304us END   pgd_none
    -> 189.304us BEGIN p4d_offset
    1348489/1348489 2420721.482338679:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482338687:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 189.305us END   p4d_offset
    -> 189.305us BEGIN pud_val
    1348489/1348489 2420721.482338687:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482338687:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482338688:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 189.313us END   pud_val
    -> 189.313us BEGIN pud_val
    -> 189.314us END   pud_val
    1348489/1348489 2420721.482338689:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 189.314us BEGIN pud_val
    1348489/1348489 2420721.482338689:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482338694:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 189.315us END   pud_val
    -> 189.315us BEGIN pud_val
    1348489/1348489 2420721.482338694:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482338696:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 189.32us END   pud_val
    -> 189.32us BEGIN pud_val
    1348489/1348489 2420721.482338702:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 189.322us END   pud_val
    1348489/1348489 2420721.482338705:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 189.328us BEGIN pmd_val
    1348489/1348489 2420721.482338705:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482338705:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    1348489/1348489 2420721.482338706:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 189.331us END   pmd_val
    -> 189.331us BEGIN pmd_val
    -> 189.332us END   pmd_val
    1348489/1348489 2420721.482338707:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 189.332us BEGIN pmd_val
    1348489/1348489 2420721.482338707:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482338707:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    1348489/1348489 2420721.482338707:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482338707:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482338709:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 189.333us END   pmd_val
    -> 189.333us BEGIN pmd_val
    -> 189.333us END   pmd_val
    -> 189.333us BEGIN pmd_page_vaddr
    -> 189.334us BEGIN pmd_val
    1348489/1348489 2420721.482338710:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 189.335us END   pmd_val
    1348489/1348489 2420721.482338719:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 189.336us END   pmd_page_vaddr
    1348489/1348489 2420721.482338719:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482338731:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 189.345us BEGIN filemap_map_pages
    -> 189.351us BEGIN xas_find
    1348489/1348489 2420721.482338731:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482338735:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 189.357us BEGIN xas_load
    -> 189.359us BEGIN xas_start
    1348489/1348489 2420721.482338955:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 189.361us END   xas_start
    1348489/1348489 2420721.482338956:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 189.581us END   xas_load
    1348489/1348489 2420721.482338956:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482339087:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 189.582us END   xas_find
    -> 189.582us BEGIN next_uptodate_page
    1348489/1348489 2420721.482339088:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 189.713us END   next_uptodate_page
    1348489/1348489 2420721.482339095:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 189.714us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482339095:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482339096:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 189.721us END   _raw_spin_lock
    -> 189.721us BEGIN PageHuge
    1348489/1348489 2420721.482339096:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339096:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339099:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 189.722us END   PageHuge
    -> 189.722us BEGIN do_set_pte
    -> 189.723us BEGIN pfn_pte
    1348489/1348489 2420721.482339099:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482339100:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 189.725us END   pfn_pte
    -> 189.725us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482339100:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482339100:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482339103:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 189.726us END   add_mm_counter_fast
    -> 189.726us BEGIN page_add_file_rmap
    -> 189.727us BEGIN lock_page_memcg
    1348489/1348489 2420721.482339103:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482339108:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 189.729us END   lock_page_memcg
    -> 189.729us END   page_add_file_rmap
    -> 189.729us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482339109:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 189.734us END   unlock_page_memcg
    -> 189.734us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482339109:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339109:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482339109:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482339109:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482339114:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 189.735us END   rcu_read_unlock_strict
    -> 189.735us BEGIN native_set_pte
    -> 189.737us END   native_set_pte
    -> 189.737us END   do_set_pte
    -> 189.737us BEGIN unlock_page
    1348489/1348489 2420721.482339115:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 189.74us END   unlock_page
    1348489/1348489 2420721.482339790:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 189.741us BEGIN next_uptodate_page
    1348489/1348489 2420721.482339790:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482339791:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 190.416us END   next_uptodate_page
    -> 190.416us BEGIN PageHuge
    1348489/1348489 2420721.482339791:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339791:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339793:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 190.417us END   PageHuge
    -> 190.417us BEGIN do_set_pte
    -> 190.418us BEGIN pfn_pte
    1348489/1348489 2420721.482339794:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 190.419us END   pfn_pte
    1348489/1348489 2420721.482339795:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 190.42us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482339795:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482339795:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482339797:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 190.421us END   add_mm_counter_fast
    -> 190.421us BEGIN page_add_file_rmap
    -> 190.422us BEGIN lock_page_memcg
    1348489/1348489 2420721.482339797:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482339803:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 190.423us END   lock_page_memcg
    -> 190.423us END   page_add_file_rmap
    -> 190.423us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482339803:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482339803:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339803:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482339804:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 190.429us END   unlock_page_memcg
    -> 190.429us BEGIN rcu_read_unlock_strict
    -> 190.429us END   rcu_read_unlock_strict
    -> 190.429us BEGIN native_set_pte
    -> 190.43us END   native_set_pte
    1348489/1348489 2420721.482339804:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482339809:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 190.43us END   do_set_pte
    -> 190.43us BEGIN unlock_page
    1348489/1348489 2420721.482339810:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 190.435us END   unlock_page
    1348489/1348489 2420721.482339908:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 190.436us BEGIN next_uptodate_page
    1348489/1348489 2420721.482339908:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482339909:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 190.534us END   next_uptodate_page
    -> 190.534us BEGIN PageHuge
    1348489/1348489 2420721.482339909:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339909:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339912:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 190.535us END   PageHuge
    -> 190.535us BEGIN do_set_pte
    -> 190.536us BEGIN pfn_pte
    1348489/1348489 2420721.482339912:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482339913:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 190.538us END   pfn_pte
    -> 190.538us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482339913:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482339913:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482339915:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 190.539us END   add_mm_counter_fast
    -> 190.539us BEGIN page_add_file_rmap
    -> 190.54us BEGIN lock_page_memcg
    1348489/1348489 2420721.482339915:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482339921:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 190.541us END   lock_page_memcg
    -> 190.541us END   page_add_file_rmap
    -> 190.541us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482339921:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482339921:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339922:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 190.547us END   unlock_page_memcg
    -> 190.547us BEGIN rcu_read_unlock_strict
    -> 190.547us END   rcu_read_unlock_strict
    -> 190.547us BEGIN native_set_pte
    1348489/1348489 2420721.482339922:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482339922:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482339927:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 190.548us END   native_set_pte
    -> 190.548us END   do_set_pte
    -> 190.548us BEGIN unlock_page
    1348489/1348489 2420721.482339928:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 190.553us END   unlock_page
    1348489/1348489 2420721.482339946:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 190.554us BEGIN next_uptodate_page
    1348489/1348489 2420721.482339946:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482339947:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 190.572us END   next_uptodate_page
    -> 190.572us BEGIN PageHuge
    1348489/1348489 2420721.482339947:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339947:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339949:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 190.573us END   PageHuge
    -> 190.573us BEGIN do_set_pte
    -> 190.574us BEGIN pfn_pte
    1348489/1348489 2420721.482339949:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482339950:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 190.575us END   pfn_pte
    -> 190.575us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482339950:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482339950:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482339953:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 190.576us END   add_mm_counter_fast
    -> 190.576us BEGIN page_add_file_rmap
    -> 190.577us BEGIN lock_page_memcg
    1348489/1348489 2420721.482339953:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482339958:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 190.579us END   lock_page_memcg
    -> 190.579us END   page_add_file_rmap
    -> 190.579us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482339959:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 190.584us END   unlock_page_memcg
    -> 190.584us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482339959:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482339959:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482339960:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 190.585us END   rcu_read_unlock_strict
    -> 190.585us BEGIN native_set_pte
    -> 190.586us END   native_set_pte
    1348489/1348489 2420721.482339960:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482339965:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 190.586us END   do_set_pte
    -> 190.586us BEGIN unlock_page
    1348489/1348489 2420721.482339965:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482340062:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 190.591us END   unlock_page
    -> 190.591us BEGIN next_uptodate_page
    1348489/1348489 2420721.482340062:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482340063:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 190.688us END   next_uptodate_page
    -> 190.688us BEGIN PageHuge
    1348489/1348489 2420721.482340063:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340063:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340066:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 190.689us END   PageHuge
    -> 190.689us BEGIN do_set_pte
    -> 190.69us BEGIN pfn_pte
    1348489/1348489 2420721.482340066:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482340067:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 190.692us END   pfn_pte
    -> 190.692us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482340067:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482340067:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340069:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 190.693us END   add_mm_counter_fast
    -> 190.693us BEGIN page_add_file_rmap
    -> 190.694us BEGIN lock_page_memcg
    1348489/1348489 2420721.482340070:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 190.695us END   lock_page_memcg
    1348489/1348489 2420721.482340075:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 190.696us END   page_add_file_rmap
    -> 190.696us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482340075:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482340075:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340076:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 190.701us END   unlock_page_memcg
    -> 190.701us BEGIN rcu_read_unlock_strict
    -> 190.701us END   rcu_read_unlock_strict
    -> 190.701us BEGIN native_set_pte
    1348489/1348489 2420721.482340076:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482340076:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482340081:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 190.702us END   native_set_pte
    -> 190.702us END   do_set_pte
    -> 190.702us BEGIN unlock_page
    1348489/1348489 2420721.482340081:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482340099:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 190.707us END   unlock_page
    -> 190.707us BEGIN next_uptodate_page
    1348489/1348489 2420721.482340099:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482340100:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 190.725us END   next_uptodate_page
    -> 190.725us BEGIN PageHuge
    1348489/1348489 2420721.482340100:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340100:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340103:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 190.726us END   PageHuge
    -> 190.726us BEGIN do_set_pte
    -> 190.727us BEGIN pfn_pte
    1348489/1348489 2420721.482340103:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482340104:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 190.729us END   pfn_pte
    -> 190.729us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482340104:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482340104:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340106:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 190.73us END   add_mm_counter_fast
    -> 190.73us BEGIN page_add_file_rmap
    -> 190.731us BEGIN lock_page_memcg
    1348489/1348489 2420721.482340111:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 190.732us END   lock_page_memcg
    1348489/1348489 2420721.482340111:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482340112:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 190.737us END   page_add_file_rmap
    -> 190.737us BEGIN unlock_page_memcg
    -> 190.737us END   unlock_page_memcg
    -> 190.737us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482340112:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340113:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 190.738us END   rcu_read_unlock_strict
    -> 190.738us BEGIN native_set_pte
    1348489/1348489 2420721.482340113:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482340113:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482340118:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 190.739us END   native_set_pte
    -> 190.739us END   do_set_pte
    -> 190.739us BEGIN unlock_page
    1348489/1348489 2420721.482340119:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 190.744us END   unlock_page
    1348489/1348489 2420721.482340219:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 190.745us BEGIN next_uptodate_page
    1348489/1348489 2420721.482340219:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482340220:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 190.845us END   next_uptodate_page
    -> 190.845us BEGIN PageHuge
    1348489/1348489 2420721.482340220:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340220:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340223:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 190.846us END   PageHuge
    -> 190.846us BEGIN do_set_pte
    -> 190.847us BEGIN pfn_pte
    1348489/1348489 2420721.482340223:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482340224:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 190.849us END   pfn_pte
    -> 190.849us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482340224:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482340224:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340425:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 190.85us END   add_mm_counter_fast
    -> 190.85us BEGIN page_add_file_rmap
    -> 190.95us BEGIN lock_page_memcg
    1348489/1348489 2420721.482340425:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340441:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 191.051us END   lock_page_memcg
    -> 191.051us END   page_add_file_rmap
    -> 191.051us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482340443:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 191.067us END   unlock_page_memcg
    -> 191.067us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482340443:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340443:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482340443:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482340443:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482340449:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 191.069us END   rcu_read_unlock_strict
    -> 191.069us BEGIN native_set_pte
    -> 191.072us END   native_set_pte
    -> 191.072us END   do_set_pte
    -> 191.072us BEGIN unlock_page
    1348489/1348489 2420721.482340449:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482340454:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 191.075us END   unlock_page
    -> 191.075us BEGIN xas_find
    1348489/1348489 2420721.482340454:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482340575:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 191.08us END   xas_find
    -> 191.08us BEGIN next_uptodate_page
    1348489/1348489 2420721.482340575:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482340576:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 191.201us END   next_uptodate_page
    -> 191.201us BEGIN PageHuge
    1348489/1348489 2420721.482340576:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340576:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340578:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 191.202us END   PageHuge
    -> 191.202us BEGIN do_set_pte
    -> 191.203us BEGIN pfn_pte
    1348489/1348489 2420721.482340578:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482340579:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 191.204us END   pfn_pte
    -> 191.204us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482340579:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482340579:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340582:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 191.205us END   add_mm_counter_fast
    -> 191.205us BEGIN page_add_file_rmap
    -> 191.206us BEGIN lock_page_memcg
    1348489/1348489 2420721.482340582:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340587:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 191.208us END   lock_page_memcg
    -> 191.208us END   page_add_file_rmap
    -> 191.208us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482340588:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 191.213us END   unlock_page_memcg
    -> 191.213us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482340588:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340588:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482340588:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482340588:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482340593:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 191.214us END   rcu_read_unlock_strict
    -> 191.214us BEGIN native_set_pte
    -> 191.216us END   native_set_pte
    -> 191.216us END   do_set_pte
    -> 191.216us BEGIN unlock_page
    1348489/1348489 2420721.482340595:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 191.219us END   unlock_page
    1348489/1348489 2420721.482340700:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 191.221us BEGIN next_uptodate_page
    1348489/1348489 2420721.482340700:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482340701:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 191.326us END   next_uptodate_page
    -> 191.326us BEGIN PageHuge
    1348489/1348489 2420721.482340701:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340701:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340703:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 191.327us END   PageHuge
    -> 191.327us BEGIN do_set_pte
    -> 191.328us BEGIN pfn_pte
    1348489/1348489 2420721.482340703:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482340704:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 191.329us END   pfn_pte
    -> 191.329us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482340704:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482340704:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340707:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 191.33us END   add_mm_counter_fast
    -> 191.33us BEGIN page_add_file_rmap
    -> 191.331us BEGIN lock_page_memcg
    1348489/1348489 2420721.482340707:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340712:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 191.333us END   lock_page_memcg
    -> 191.333us END   page_add_file_rmap
    -> 191.333us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482340713:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 191.338us END   unlock_page_memcg
    -> 191.338us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482340713:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340713:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482340713:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482340713:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482340719:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 191.339us END   rcu_read_unlock_strict
    -> 191.339us BEGIN native_set_pte
    -> 191.342us END   native_set_pte
    -> 191.342us END   do_set_pte
    -> 191.342us BEGIN unlock_page
    1348489/1348489 2420721.482340719:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482340817:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 191.345us END   unlock_page
    -> 191.345us BEGIN next_uptodate_page
    1348489/1348489 2420721.482340817:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482340819:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 191.443us END   next_uptodate_page
    -> 191.443us BEGIN PageHuge
    1348489/1348489 2420721.482340819:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340819:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340821:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 191.445us END   PageHuge
    -> 191.445us BEGIN do_set_pte
    -> 191.446us BEGIN pfn_pte
    1348489/1348489 2420721.482340821:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482340822:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 191.447us END   pfn_pte
    -> 191.447us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482340822:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482340822:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340825:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 191.448us END   add_mm_counter_fast
    -> 191.448us BEGIN page_add_file_rmap
    -> 191.449us BEGIN lock_page_memcg
    1348489/1348489 2420721.482340825:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340830:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 191.451us END   lock_page_memcg
    -> 191.451us END   page_add_file_rmap
    -> 191.451us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482340831:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 191.456us END   unlock_page_memcg
    -> 191.456us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482340831:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340831:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482340832:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 191.457us END   rcu_read_unlock_strict
    -> 191.457us BEGIN native_set_pte
    -> 191.458us END   native_set_pte
    1348489/1348489 2420721.482340832:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482340837:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 191.458us END   do_set_pte
    -> 191.458us BEGIN unlock_page
    1348489/1348489 2420721.482340838:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 191.463us END   unlock_page
    1348489/1348489 2420721.482340925:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 191.464us BEGIN next_uptodate_page
    1348489/1348489 2420721.482340925:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482340926:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 191.551us END   next_uptodate_page
    -> 191.551us BEGIN PageHuge
    1348489/1348489 2420721.482340926:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340926:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340929:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 191.552us END   PageHuge
    -> 191.552us BEGIN do_set_pte
    -> 191.553us BEGIN pfn_pte
    1348489/1348489 2420721.482340929:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482340930:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 191.555us END   pfn_pte
    -> 191.555us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482340930:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482340930:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340932:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 191.556us END   add_mm_counter_fast
    -> 191.556us BEGIN page_add_file_rmap
    -> 191.557us BEGIN lock_page_memcg
    1348489/1348489 2420721.482340932:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482340938:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 191.558us END   lock_page_memcg
    -> 191.558us END   page_add_file_rmap
    -> 191.558us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482340938:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482340938:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482340939:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 191.564us END   unlock_page_memcg
    -> 191.564us BEGIN rcu_read_unlock_strict
    -> 191.564us END   rcu_read_unlock_strict
    -> 191.564us BEGIN native_set_pte
    1348489/1348489 2420721.482340939:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482340939:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482340944:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 191.565us END   native_set_pte
    -> 191.565us END   do_set_pte
    -> 191.565us BEGIN unlock_page
    1348489/1348489 2420721.482340945:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 191.57us END   unlock_page
    1348489/1348489 2420721.482341037:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 191.571us BEGIN next_uptodate_page
    1348489/1348489 2420721.482341037:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482341037:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482341037:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341037:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341040:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 191.663us END   next_uptodate_page
    -> 191.663us BEGIN PageHuge
    -> 191.664us END   PageHuge
    -> 191.664us BEGIN do_set_pte
    -> 191.665us BEGIN pfn_pte
    1348489/1348489 2420721.482341040:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482341041:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 191.666us END   pfn_pte
    -> 191.666us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482341041:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482341041:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482341043:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 191.667us END   add_mm_counter_fast
    -> 191.667us BEGIN page_add_file_rmap
    -> 191.668us BEGIN lock_page_memcg
    1348489/1348489 2420721.482341048:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 191.669us END   lock_page_memcg
    1348489/1348489 2420721.482341048:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482341050:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 191.674us END   page_add_file_rmap
    -> 191.674us BEGIN unlock_page_memcg
    -> 191.675us END   unlock_page_memcg
    -> 191.675us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482341050:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341050:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482341050:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482341050:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482341055:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 191.676us END   rcu_read_unlock_strict
    -> 191.676us BEGIN native_set_pte
    -> 191.678us END   native_set_pte
    -> 191.678us END   do_set_pte
    -> 191.678us BEGIN unlock_page
    1348489/1348489 2420721.482341056:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 191.681us END   unlock_page
    1348489/1348489 2420721.482341149:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 191.682us BEGIN next_uptodate_page
    1348489/1348489 2420721.482341149:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482341150:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 191.775us END   next_uptodate_page
    -> 191.775us BEGIN PageHuge
    1348489/1348489 2420721.482341150:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341150:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341152:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 191.776us END   PageHuge
    -> 191.776us BEGIN do_set_pte
    -> 191.777us BEGIN pfn_pte
    1348489/1348489 2420721.482341153:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 191.778us END   pfn_pte
    1348489/1348489 2420721.482341154:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 191.779us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482341154:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482341154:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482341156:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 191.78us END   add_mm_counter_fast
    -> 191.78us BEGIN page_add_file_rmap
    -> 191.781us BEGIN lock_page_memcg
    1348489/1348489 2420721.482341156:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482341162:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 191.782us END   lock_page_memcg
    -> 191.782us END   page_add_file_rmap
    -> 191.782us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482341162:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482341162:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341163:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 191.788us END   unlock_page_memcg
    -> 191.788us BEGIN rcu_read_unlock_strict
    -> 191.788us END   rcu_read_unlock_strict
    -> 191.788us BEGIN native_set_pte
    1348489/1348489 2420721.482341163:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482341163:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482341168:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 191.789us END   native_set_pte
    -> 191.789us END   do_set_pte
    -> 191.789us BEGIN unlock_page
    1348489/1348489 2420721.482341169:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 191.794us END   unlock_page
    1348489/1348489 2420721.482341268:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 191.795us BEGIN next_uptodate_page
    1348489/1348489 2420721.482341268:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482341269:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 191.894us END   next_uptodate_page
    -> 191.894us BEGIN PageHuge
    1348489/1348489 2420721.482341269:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341269:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341272:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 191.895us END   PageHuge
    -> 191.895us BEGIN do_set_pte
    -> 191.896us BEGIN pfn_pte
    1348489/1348489 2420721.482341272:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482341273:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 191.898us END   pfn_pte
    -> 191.898us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482341273:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482341273:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482341275:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 191.899us END   add_mm_counter_fast
    -> 191.899us BEGIN page_add_file_rmap
    ->  191.9us BEGIN lock_page_memcg
    1348489/1348489 2420721.482341280:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 191.901us END   lock_page_memcg
    1348489/1348489 2420721.482341280:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482341282:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 191.906us END   page_add_file_rmap
    -> 191.906us BEGIN unlock_page_memcg
    -> 191.907us END   unlock_page_memcg
    -> 191.907us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482341282:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341282:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482341282:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482341282:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482341287:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 191.908us END   rcu_read_unlock_strict
    -> 191.908us BEGIN native_set_pte
    -> 191.91us END   native_set_pte
    -> 191.91us END   do_set_pte
    -> 191.91us BEGIN unlock_page
    1348489/1348489 2420721.482341289:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 191.913us END   unlock_page
    1348489/1348489 2420721.482341379:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 191.915us BEGIN next_uptodate_page
    1348489/1348489 2420721.482341379:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482341380:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 192.005us END   next_uptodate_page
    -> 192.005us BEGIN PageHuge
    1348489/1348489 2420721.482341380:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341380:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341382:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 192.006us END   PageHuge
    -> 192.006us BEGIN do_set_pte
    -> 192.007us BEGIN pfn_pte
    1348489/1348489 2420721.482341383:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 192.008us END   pfn_pte
    1348489/1348489 2420721.482341384:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 192.009us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482341384:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482341384:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482341386:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 192.01us END   add_mm_counter_fast
    -> 192.01us BEGIN page_add_file_rmap
    -> 192.011us BEGIN lock_page_memcg
    1348489/1348489 2420721.482341386:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482341392:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 192.012us END   lock_page_memcg
    -> 192.012us END   page_add_file_rmap
    -> 192.012us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482341392:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482341392:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341393:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 192.018us END   unlock_page_memcg
    -> 192.018us BEGIN rcu_read_unlock_strict
    -> 192.018us END   rcu_read_unlock_strict
    -> 192.018us BEGIN native_set_pte
    1348489/1348489 2420721.482341393:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482341393:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482341398:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 192.019us END   native_set_pte
    -> 192.019us END   do_set_pte
    -> 192.019us BEGIN unlock_page
    1348489/1348489 2420721.482341399:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 192.024us END   unlock_page
    1348489/1348489 2420721.482341494:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 192.025us BEGIN next_uptodate_page
    1348489/1348489 2420721.482341494:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482341495:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 192.12us END   next_uptodate_page
    -> 192.12us BEGIN PageHuge
    1348489/1348489 2420721.482341495:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341495:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341498:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 192.121us END   PageHuge
    -> 192.121us BEGIN do_set_pte
    -> 192.122us BEGIN pfn_pte
    1348489/1348489 2420721.482341498:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482341499:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 192.124us END   pfn_pte
    -> 192.124us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482341499:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482341499:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482341501:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 192.125us END   add_mm_counter_fast
    -> 192.125us BEGIN page_add_file_rmap
    -> 192.126us BEGIN lock_page_memcg
    1348489/1348489 2420721.482341501:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482341507:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 192.127us END   lock_page_memcg
    -> 192.127us END   page_add_file_rmap
    -> 192.127us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482341508:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 192.133us END   unlock_page_memcg
    -> 192.133us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482341508:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482341508:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482341508:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482341508:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482341513:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 192.134us END   rcu_read_unlock_strict
    -> 192.134us BEGIN native_set_pte
    -> 192.136us END   native_set_pte
    -> 192.136us END   do_set_pte
    -> 192.136us BEGIN unlock_page
    1348489/1348489 2420721.482341514:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 192.139us END   unlock_page
    1348489/1348489 2420721.482341624:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 192.14us BEGIN xas_find
    1348489/1348489 2420721.482341624:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482341626:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 192.25us END   xas_find
    -> 192.25us BEGIN next_uptodate_page
    1348489/1348489 2420721.482341626:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482341628:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 192.252us END   next_uptodate_page
    -> 192.252us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482341629:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 192.254us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482341631:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 192.255us END   filemap_map_pages
    1348489/1348489 2420721.482341634:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 192.257us END   __handle_mm_fault
    1348489/1348489 2420721.482341634:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482341642:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 192.26us END   handle_mm_fault
    -> 192.26us BEGIN up_read
    1348489/1348489 2420721.482341642:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482341642:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482341644:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 192.268us END   up_read
    -> 192.268us END   do_user_addr_fault
    -> 192.268us END   exc_page_fault
    -> 192.268us BEGIN irqentry_exit
    1348489/1348489 2420721.482341644:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482341652:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 192.27us END   irqentry_exit
    -> 192.27us BEGIN irqentry_exit_to_user_mode
    -> 192.274us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482341653:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 192.278us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482341653:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482341653:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482341653:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482341743:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9591b20 __x86_cacheinfo+0x0 (foo.so)
    -> 192.279us END   irqentry_exit_to_user_mode
    -> 192.279us END   asm_exc_page_fault
    -> 192.279us BEGIN error_return
    -> 192.309us END   error_return
    -> 192.309us BEGIN __irqentry_text_end
    -> 192.339us END   __irqentry_text_end
    -> 192.339us BEGIN native_iret
    1348489/1348489 2420721.482342025:                           1    branches:uH:   hw int                   7f9ac9591b7a __x86_cacheinfo+0x5a (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 192.369us END   native_iret
    1348489/1348489 2420721.482342025:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482342033:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 192.651us BEGIN asm_exc_page_fault
    -> 192.655us BEGIN error_entry
    1348489/1348489 2420721.482342113:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 192.659us BEGIN sync_regs
    1348489/1348489 2420721.482342114:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 192.739us END   sync_regs
    1348489/1348489 2420721.482342114:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482342114:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482342115:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 192.74us END   error_entry
    -> 192.74us BEGIN exc_page_fault
    -> 192.74us BEGIN irqentry_enter
    1348489/1348489 2420721.482342116:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 192.741us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482342116:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482342116:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482342118:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 192.742us END   irqentry_enter_from_user_mode
    -> 192.742us END   irqentry_enter
    -> 192.742us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482342128:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 192.744us BEGIN down_read_trylock
    1348489/1348489 2420721.482342128:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482342128:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482342154:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 192.754us END   down_read_trylock
    -> 192.754us BEGIN find_vma
    -> 192.767us BEGIN vmacache_find
    1348489/1348489 2420721.482342193:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 192.78us END   vmacache_find
    1348489/1348489 2420721.482342198:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 192.819us BEGIN vmacache_update
    1348489/1348489 2420721.482342199:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 192.824us END   vmacache_update
    1348489/1348489 2420721.482342207:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 192.825us END   find_vma
    1348489/1348489 2420721.482342207:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482342221:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 192.833us BEGIN handle_mm_fault
    -> 192.84us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482342221:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482342221:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482342226:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 192.847us END   mem_cgroup_from_task
    -> 192.847us BEGIN __count_memcg_events
    -> 192.849us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482342227:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 192.852us END   cgroup_rstat_updated
    1348489/1348489 2420721.482342227:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482342228:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 192.853us END   __count_memcg_events
    -> 192.853us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482342228:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482342229:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 192.854us END   arch_local_irq_enable
    -> 192.854us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342231:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 192.855us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482342231:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482342242:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 192.857us BEGIN __handle_mm_fault
    -> 192.862us BEGIN pgd_none
    1348489/1348489 2420721.482342242:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482342242:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    1348489/1348489 2420721.482342243:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 192.868us END   pgd_none
    -> 192.868us BEGIN p4d_offset
    -> 192.869us END   p4d_offset
    1348489/1348489 2420721.482342248:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 192.869us BEGIN pud_val
    1348489/1348489 2420721.482342248:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482342249:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 192.874us END   pud_val
    -> 192.874us BEGIN pud_val
    1348489/1348489 2420721.482342249:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482342250:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 192.875us END   pud_val
    -> 192.875us BEGIN pud_val
    1348489/1348489 2420721.482342250:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482342251:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 192.876us END   pud_val
    -> 192.876us BEGIN pud_val
    1348489/1348489 2420721.482342251:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482342252:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 192.877us END   pud_val
    -> 192.877us BEGIN pud_val
    1348489/1348489 2420721.482342252:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482342254:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 192.878us END   pud_val
    -> 192.878us BEGIN pmd_val
    1348489/1348489 2420721.482342254:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482342255:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 192.88us END   pmd_val
    -> 192.88us BEGIN pmd_val
    1348489/1348489 2420721.482342255:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482342256:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 192.881us END   pmd_val
    -> 192.881us BEGIN pmd_val
    1348489/1348489 2420721.482342256:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482342257:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 192.882us END   pmd_val
    -> 192.882us BEGIN pmd_val
    1348489/1348489 2420721.482342257:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482342257:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482342260:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 192.883us END   pmd_val
    -> 192.883us BEGIN pmd_page_vaddr
    -> 192.884us BEGIN pmd_val
    1348489/1348489 2420721.482342260:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    1348489/1348489 2420721.482342274:                           1    branches:uH:   call                 ffffffffad88098c __handle_mm_fault+0xa3c (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 192.886us END   pmd_val
    -> 192.886us END   pmd_page_vaddr
    1348489/1348489 2420721.482342276:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880991 __handle_mm_fault+0xa41 (foo.so)
    ->  192.9us BEGIN pmd_val
    1348489/1348489 2420721.482342276:                           1    branches:uH:   call                 ffffffffad881296 __handle_mm_fault+0x1346 (foo.so) => ffffffffad8940f0 __anon_vma_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482342276:                           1    branches:uH:   call                 ffffffffad894116 __anon_vma_prepare+0x26 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482342276:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482342289:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 192.902us END   pmd_val
    -> 192.902us BEGIN __anon_vma_prepare
    -> 192.906us BEGIN kmem_cache_alloc
    -> 192.91us BEGIN should_failslab
    1348489/1348489 2420721.482342289:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482342298:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 192.915us END   should_failslab
    -> 192.915us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482342304:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 192.924us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342304:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482342305:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 192.93us END   rcu_read_unlock_strict
    -> 192.93us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342305:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482342305:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482342311:                           1    branches:uH:   call                 ffffffffad8ee3f2 obj_cgroup_charge+0x72 (foo.so) => ffffffffad8ecdf0 obj_cgroup_charge_pages+0x0 (foo.so)
    -> 192.931us END   rcu_read_unlock_strict
    -> 192.931us END   get_obj_cgroup_from_current
    -> 192.931us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482342327:                           1    branches:uH:   call                 ffffffffad8ecee9 obj_cgroup_charge_pages+0xf9 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 192.937us BEGIN obj_cgroup_charge_pages
    1348489/1348489 2420721.482342328:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eceee obj_cgroup_charge_pages+0xfe (foo.so)
    -> 192.953us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342328:                           1    branches:uH:   call                 ffffffffad8ece2d obj_cgroup_charge_pages+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482342329:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ece32 obj_cgroup_charge_pages+0x42 (foo.so)
    -> 192.954us END   rcu_read_unlock_strict
    -> 192.954us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342329:                           1    branches:uH:   call                 ffffffffad8ece3a obj_cgroup_charge_pages+0x4a (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482342331:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 192.955us END   rcu_read_unlock_strict
    -> 192.955us BEGIN try_charge_memcg
    1348489/1348489 2420721.482342334:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 192.957us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482342335:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ece3f obj_cgroup_charge_pages+0x4f (foo.so)
    -> 192.96us END   arch_local_irq_enable
    1348489/1348489 2420721.482342335:                           1    branches:uH:   call                 ffffffffad8eced3 obj_cgroup_charge_pages+0xe3 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482342338:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eced8 obj_cgroup_charge_pages+0xe8 (foo.so)
    -> 192.961us END   try_charge_memcg
    -> 192.961us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342339:                           1    branches:uH:   return               ffffffffad8ece71 obj_cgroup_charge_pages+0x81 (foo.so) => ffffffffad8ee3f7 obj_cgroup_charge+0x77 (foo.so)
    -> 192.964us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482342339:                           1    branches:uH:   call                 ffffffffad8ee40b obj_cgroup_charge+0x8b (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482342355:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8ee410 obj_cgroup_charge+0x90 (foo.so)
    -> 192.965us END   obj_cgroup_charge_pages
    -> 192.965us BEGIN refill_obj_stock
    1348489/1348489 2420721.482342355:                           1    branches:uH:   return               ffffffffad8ee41e obj_cgroup_charge+0x9e (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    1348489/1348489 2420721.482342367:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 192.981us END   refill_obj_stock
    -> 192.981us END   obj_cgroup_charge
    1348489/1348489 2420721.482342367:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482342373:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 192.993us BEGIN memset
    -> 192.996us END   memset
    -> 192.996us BEGIN memset_erms
    1348489/1348489 2420721.482342373:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482342389:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 192.999us END   memset_erms
    -> 192.999us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482342389:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482342389:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482342394:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 193.015us BEGIN rcu_read_unlock_strict
    -> 193.017us END   rcu_read_unlock_strict
    -> 193.017us BEGIN mod_objcg_state
    1348489/1348489 2420721.482342394:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482342395:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 193.02us END   mod_objcg_state
    -> 193.02us END   memcg_slab_post_alloc_hook
    -> 193.02us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342396:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89411b __anon_vma_prepare+0x2b (foo.so)
    -> 193.021us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482342396:                           1    branches:uH:   call                 ffffffffad89412a __anon_vma_prepare+0x3a (foo.so) => ffffffffad887520 find_mergeable_anon_vma+0x0 (foo.so)
    1348489/1348489 2420721.482342396:                           1    branches:uH:   call                 ffffffffad887536 find_mergeable_anon_vma+0x16 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    1348489/1348489 2420721.482342400:                           1    branches:uH:   return               ffffffffad885c29 anon_vma_compatible+0x39 (foo.so) => ffffffffad88753b find_mergeable_anon_vma+0x1b (foo.so)
    -> 193.022us END   kmem_cache_alloc
    -> 193.022us BEGIN find_mergeable_anon_vma
    -> 193.024us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482342401:                           1    branches:uH:   call                 ffffffffad887574 find_mergeable_anon_vma+0x54 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    -> 193.026us END   anon_vma_compatible
    1348489/1348489 2420721.482342416:                           1    branches:uH:   return               ffffffffad885c29 anon_vma_compatible+0x39 (foo.so) => ffffffffad887579 find_mergeable_anon_vma+0x59 (foo.so)
    -> 193.027us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482342417:                           1    branches:uH:   return               ffffffffad8875a7 find_mergeable_anon_vma+0x87 (foo.so) => ffffffffad89412f __anon_vma_prepare+0x3f (foo.so)
    -> 193.042us END   anon_vma_compatible
    1348489/1348489 2420721.482342417:                           1    branches:uH:   call                 ffffffffad894206 __anon_vma_prepare+0x116 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482342417:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482342427:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 193.043us END   find_mergeable_anon_vma
    -> 193.043us BEGIN kmem_cache_alloc
    -> 193.048us BEGIN should_failslab
    1348489/1348489 2420721.482342427:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482342433:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 193.053us END   should_failslab
    -> 193.053us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482342437:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 193.059us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342437:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482342437:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482342438:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 193.063us END   rcu_read_unlock_strict
    -> 193.063us BEGIN rcu_read_unlock_strict
    -> 193.064us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482342438:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482342445:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 193.064us END   get_obj_cgroup_from_current
    -> 193.064us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482342457:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    -> 193.071us END   obj_cgroup_charge
    1348489/1348489 2420721.482342463:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 193.083us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482342466:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 193.089us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342466:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482342471:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 193.092us END   rcu_read_unlock_strict
    -> 193.092us BEGIN mod_objcg_state
    1348489/1348489 2420721.482342471:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482342472:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 193.097us END   mod_objcg_state
    -> 193.097us END   memcg_slab_post_alloc_hook
    -> 193.097us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342473:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89420b __anon_vma_prepare+0x11b (foo.so)
    -> 193.098us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482342473:                           1    branches:uH:   call                 ffffffffad894149 __anon_vma_prepare+0x59 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482342563:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad89414e __anon_vma_prepare+0x5e (foo.so)
    -> 193.099us END   kmem_cache_alloc
    -> 193.099us BEGIN down_write
    1348489/1348489 2420721.482342563:                           1    branches:uH:   call                 ffffffffad894151 __anon_vma_prepare+0x61 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482342570:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad894156 __anon_vma_prepare+0x66 (foo.so)
    -> 193.189us END   down_write
    -> 193.189us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482342570:                           1    branches:uH:   call                 ffffffffad894194 __anon_vma_prepare+0xa4 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482342571:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad894199 __anon_vma_prepare+0xa9 (foo.so)
    -> 193.196us END   _raw_spin_lock
    -> 193.196us BEGIN __list_add_valid
    1348489/1348489 2420721.482342571:                           1    branches:uH:   call                 ffffffffad8941c0 __anon_vma_prepare+0xd0 (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482342571:                           1    branches:uH:   jmp                  ffffffffad871a1f anon_vma_interval_tree_insert+0xbf (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    1348489/1348489 2420721.482342581:                           1    branches:uH:   return               ffffffffadb4be69 __rb_insert_augmented+0x1c9 (foo.so) => ffffffffad8941c5 __anon_vma_prepare+0xd5 (foo.so)
    -> 193.197us END   __list_add_valid
    -> 193.197us BEGIN anon_vma_interval_tree_insert
    -> 193.202us END   anon_vma_interval_tree_insert
    -> 193.202us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482342581:                           1    branches:uH:   call                 ffffffffad8941da __anon_vma_prepare+0xea (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482342592:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8941df __anon_vma_prepare+0xef (foo.so)
    -> 193.207us END   __rb_insert_augmented
    -> 193.207us BEGIN up_write
    1348489/1348489 2420721.482342592:                           1    branches:uH:   return               ffffffffad8941f9 __anon_vma_prepare+0x109 (foo.so) => ffffffffad88129b __handle_mm_fault+0x134b (foo.so)
    1348489/1348489 2420721.482342593:                           1    branches:uH:   call                 ffffffffad880a26 __handle_mm_fault+0xad6 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    -> 193.218us END   up_write
    -> 193.218us END   __anon_vma_prepare
    1348489/1348489 2420721.482342593:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482342600:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 193.219us BEGIN alloc_pages_vma
    -> 193.222us BEGIN __get_vma_policy
    1348489/1348489 2420721.482342611:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 193.226us END   __get_vma_policy
    1348489/1348489 2420721.482342612:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 193.237us BEGIN policy_nodemask
    1348489/1348489 2420721.482342612:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482342612:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482342617:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 193.238us END   policy_nodemask
    -> 193.238us BEGIN __alloc_pages
    -> 193.24us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482342617:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482342628:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 193.243us END   should_fail_alloc_page
    -> 193.243us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482342628:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482342634:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 193.254us END   __next_zones_zonelist
    -> 193.254us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482342757:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 193.26us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482342757:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482342761:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 193.383us END   __list_del_entry_valid
    -> 193.383us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482342781:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 193.387us BEGIN clear_page_erms
    1348489/1348489 2420721.482342782:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 193.407us END   clear_page_erms
    1348489/1348489 2420721.482342783:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 193.408us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482342784:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 193.409us END   get_page_from_freelist
    1348489/1348489 2420721.482342979:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad880a2b __handle_mm_fault+0xadb (foo.so)
    -> 193.41us END   __alloc_pages
    1348489/1348489 2420721.482342980:                           1    branches:uH:   call                 ffffffffad880a52 __handle_mm_fault+0xb02 (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    -> 193.605us END   alloc_pages_vma
    1348489/1348489 2420721.482342980:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482342980:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482342988:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 193.606us BEGIN __mem_cgroup_charge
    -> 193.608us BEGIN get_mem_cgroup_from_mm
    -> 193.611us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342988:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482342989:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    -> 193.614us END   rcu_read_unlock_strict
    -> 193.614us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482342989:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    1348489/1348489 2420721.482342989:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482342995:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 193.615us END   rcu_read_unlock_strict
    -> 193.615us END   get_mem_cgroup_from_mm
    -> 193.615us BEGIN charge_memcg
    1348489/1348489 2420721.482342999:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 193.621us BEGIN try_charge_memcg
    1348489/1348489 2420721.482343001:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 193.625us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482343002:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 193.627us END   arch_local_irq_enable
    1348489/1348489 2420721.482343002:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482343003:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 193.628us END   try_charge_memcg
    -> 193.628us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482343003:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482343004:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 193.629us END   rcu_read_unlock_strict
    -> 193.629us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482343006:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 193.63us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482343011:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 193.632us END   cgroup_rstat_updated
    1348489/1348489 2420721.482343011:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482343016:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 193.637us END   mem_cgroup_charge_statistics.constprop.0
    -> 193.637us BEGIN memcg_check_events
    1348489/1348489 2420721.482343017:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 193.642us END   memcg_check_events
    1348489/1348489 2420721.482343018:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 193.643us END   charge_memcg
    1348489/1348489 2420721.482343018:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    1348489/1348489 2420721.482343019:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880a57 __handle_mm_fault+0xb07 (foo.so)
    -> 193.644us BEGIN rcu_read_unlock_strict
    -> 193.645us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482343019:                           1    branches:uH:   call                 ffffffffad8811a3 __handle_mm_fault+0x1253 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482343019:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482343021:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 193.645us END   __mem_cgroup_charge
    -> 193.645us BEGIN __cgroup_throttle_swaprate
    -> 193.646us BEGIN kthread_blkcg
    1348489/1348489 2420721.482343032:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 193.647us END   kthread_blkcg
    1348489/1348489 2420721.482343035:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 193.658us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482343036:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad8811a8 __handle_mm_fault+0x1258 (foo.so)
    -> 193.661us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482343036:                           1    branches:uH:   call                 ffffffffad8811c0 __handle_mm_fault+0x1270 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482343038:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad8811c5 __handle_mm_fault+0x1275 (foo.so)
    -> 193.662us END   __cgroup_throttle_swaprate
    -> 193.662us BEGIN pfn_pte
    1348489/1348489 2420721.482343038:                           1    branches:uH:   call                 ffffffffad8811dd __handle_mm_fault+0x128d (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482343038:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482343039:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 193.664us END   pfn_pte
    -> 193.664us BEGIN pmd_pfn
    -> 193.664us BEGIN pmd_val
    1348489/1348489 2420721.482343040:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad8811e2 __handle_mm_fault+0x1292 (foo.so)
    -> 193.665us END   pmd_val
    1348489/1348489 2420721.482343040:                           1    branches:uH:   call                 ffffffffad88120c __handle_mm_fault+0x12bc (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482343040:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482343041:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 193.666us END   pmd_pfn
    -> 193.666us BEGIN pmd_page_vaddr
    -> 193.666us BEGIN pmd_val
    1348489/1348489 2420721.482343042:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad881211 __handle_mm_fault+0x12c1 (foo.so)
    -> 193.667us END   pmd_val
    1348489/1348489 2420721.482343042:                           1    branches:uH:   call                 ffffffffad88121c __handle_mm_fault+0x12cc (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482343047:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad881221 __handle_mm_fault+0x12d1 (foo.so)
    -> 193.668us END   pmd_page_vaddr
    -> 193.668us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482343048:                           1    branches:uH:   call                 ffffffffad88125d __handle_mm_fault+0x130d (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 193.673us END   _raw_spin_lock
    1348489/1348489 2420721.482343049:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad881262 __handle_mm_fault+0x1312 (foo.so)
    -> 193.674us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482343049:                           1    branches:uH:   call                 ffffffffad88126f __handle_mm_fault+0x131f (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482343050:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 193.675us END   add_mm_counter_fast
    -> 193.675us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482343050:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482343050:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482343072:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 193.676us BEGIN __mod_lruvec_page_state
    -> 193.683us BEGIN __mod_lruvec_state
    -> 193.69us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482343072:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482343072:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482343074:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 193.698us END   __mod_node_page_state
    -> 193.698us END   __mod_lruvec_state
    -> 193.698us BEGIN __mod_memcg_lruvec_state
    -> 193.699us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482343075:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    ->  193.7us END   cgroup_rstat_updated
    1348489/1348489 2420721.482343075:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482343075:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482343075:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482343077:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad881274 __handle_mm_fault+0x1324 (foo.so)
    -> 193.701us END   __mod_memcg_lruvec_state
    -> 193.701us END   __mod_lruvec_page_state
    -> 193.701us BEGIN rcu_read_unlock_strict
    -> 193.702us END   rcu_read_unlock_strict
    -> 193.702us END   page_add_new_anon_rmap
    -> 193.702us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482343077:                           1    branches:uH:   call                 ffffffffad88127a __handle_mm_fault+0x132a (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482343077:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482343083:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad88127f __handle_mm_fault+0x132f (foo.so)
    -> 193.703us END   __page_set_anon_rmap
    -> 193.703us BEGIN lru_cache_add_inactive_or_unevictable
    -> 193.706us END   lru_cache_add_inactive_or_unevictable
    -> 193.706us BEGIN lru_cache_add
    1348489/1348489 2420721.482343083:                           1    branches:uH:   call                 ffffffffad88115b __handle_mm_fault+0x120b (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482343083:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482343085:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 193.709us END   lru_cache_add
    -> 193.709us BEGIN set_pte
    -> 193.71us BEGIN native_set_pte
    1348489/1348489 2420721.482343085:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad881160 __handle_mm_fault+0x1210 (foo.so)
    1348489/1348489 2420721.482343085:                           1    branches:uH:   call                 ffffffffad88116d __handle_mm_fault+0x121d (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482343086:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad881172 __handle_mm_fault+0x1222 (foo.so)
    -> 193.711us END   native_set_pte
    -> 193.711us END   set_pte
    -> 193.711us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482343087:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 193.712us END   queued_spin_unlock
    1348489/1348489 2420721.482343088:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 193.713us END   __handle_mm_fault
    1348489/1348489 2420721.482343088:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482343093:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 193.714us END   handle_mm_fault
    -> 193.714us BEGIN up_read
    1348489/1348489 2420721.482343094:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 193.719us END   up_read
    1348489/1348489 2420721.482343094:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482343095:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 193.72us END   do_user_addr_fault
    -> 193.72us END   exc_page_fault
    -> 193.72us BEGIN irqentry_exit
    1348489/1348489 2420721.482343095:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482343104:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 193.721us END   irqentry_exit
    -> 193.721us BEGIN irqentry_exit_to_user_mode
    -> 193.725us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482343105:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 193.73us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482343105:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482343105:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482343105:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482343201:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9591b7a __x86_cacheinfo+0x5a (foo.so)
    -> 193.731us END   irqentry_exit_to_user_mode
    -> 193.731us END   asm_exc_page_fault
    -> 193.731us BEGIN error_return
    -> 193.763us END   error_return
    -> 193.763us BEGIN __irqentry_text_end
    -> 193.795us END   __irqentry_text_end
    -> 193.795us BEGIN native_iret
    1348489/1348489 2420721.482343225:                           1    branches:uH:   return                   7f9ac9591bbd __x86_cacheinfo+0x9d (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 193.827us END   native_iret
    1348489/1348489 2420721.482343227:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac95785c0 strncasecmp+0x0 (foo.so)
    -> 193.851us END   __x86_cacheinfo
    1348489/1348489 2420721.482343417:                           1    branches:uH:   hw int                   7f9ac95785c0 strncasecmp+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 193.853us BEGIN strncasecmp
    1348489/1348489 2420721.482343417:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482343435:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 194.043us BEGIN asm_exc_page_fault
    -> 194.052us BEGIN error_entry
    1348489/1348489 2420721.482343528:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 194.061us BEGIN sync_regs
    1348489/1348489 2420721.482343528:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482343528:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482343528:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482343529:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 194.154us END   sync_regs
    -> 194.154us END   error_entry
    -> 194.154us BEGIN exc_page_fault
    -> 194.154us BEGIN irqentry_enter
    1348489/1348489 2420721.482343530:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 194.155us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482343530:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482343530:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482343548:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 194.156us END   irqentry_enter_from_user_mode
    -> 194.156us END   irqentry_enter
    -> 194.156us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482343556:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 194.174us BEGIN down_read_trylock
    1348489/1348489 2420721.482343556:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482343556:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482343580:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 194.182us END   down_read_trylock
    -> 194.182us BEGIN find_vma
    -> 194.194us BEGIN vmacache_find
    1348489/1348489 2420721.482343582:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 194.206us END   vmacache_find
    1348489/1348489 2420721.482343586:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 194.208us END   find_vma
    1348489/1348489 2420721.482343586:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482343594:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 194.212us BEGIN handle_mm_fault
    -> 194.216us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482343594:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482343594:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482343599:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 194.22us END   mem_cgroup_from_task
    -> 194.22us BEGIN __count_memcg_events
    -> 194.222us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482343600:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 194.225us END   cgroup_rstat_updated
    1348489/1348489 2420721.482343600:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482343601:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 194.226us END   __count_memcg_events
    -> 194.226us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482343601:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482343602:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 194.227us END   arch_local_irq_enable
    -> 194.227us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482343602:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482343614:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 194.228us END   rcu_read_unlock_strict
    -> 194.228us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482343615:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 194.24us BEGIN pgd_none
    1348489/1348489 2420721.482343615:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482343617:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 194.241us END   pgd_none
    -> 194.241us BEGIN p4d_offset
    1348489/1348489 2420721.482343617:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482343622:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 194.243us END   p4d_offset
    -> 194.243us BEGIN pud_val
    1348489/1348489 2420721.482343622:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482343623:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 194.248us END   pud_val
    -> 194.248us BEGIN pud_val
    1348489/1348489 2420721.482343623:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482343624:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 194.249us END   pud_val
    -> 194.249us BEGIN pud_val
    1348489/1348489 2420721.482343624:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482343626:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 194.25us END   pud_val
    -> 194.25us BEGIN pud_val
    1348489/1348489 2420721.482343627:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 194.252us END   pud_val
    1348489/1348489 2420721.482343627:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    1348489/1348489 2420721.482343627:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482343631:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 194.253us BEGIN pud_val
    -> 194.255us END   pud_val
    -> 194.255us BEGIN pmd_val
    1348489/1348489 2420721.482343631:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482343632:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 194.257us END   pmd_val
    -> 194.257us BEGIN pmd_val
    1348489/1348489 2420721.482343632:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482343633:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 194.258us END   pmd_val
    -> 194.258us BEGIN pmd_val
    1348489/1348489 2420721.482343633:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482343634:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 194.259us END   pmd_val
    -> 194.259us BEGIN pmd_val
    1348489/1348489 2420721.482343634:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482343634:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482343637:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 194.26us END   pmd_val
    -> 194.26us BEGIN pmd_page_vaddr
    -> 194.261us BEGIN pmd_val
    1348489/1348489 2420721.482343638:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 194.263us END   pmd_val
    1348489/1348489 2420721.482343645:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 194.264us END   pmd_page_vaddr
    1348489/1348489 2420721.482343645:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482343658:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 194.271us BEGIN filemap_map_pages
    -> 194.277us BEGIN xas_find
    1348489/1348489 2420721.482343658:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482343665:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 194.284us BEGIN xas_load
    -> 194.287us BEGIN xas_start
    1348489/1348489 2420721.482343674:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 194.291us END   xas_start
    1348489/1348489 2420721.482343674:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482343674:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482343796:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    ->  194.3us END   xas_load
    ->  194.3us END   xas_find
    ->  194.3us BEGIN next_uptodate_page
    1348489/1348489 2420721.482343797:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 194.422us END   next_uptodate_page
    1348489/1348489 2420721.482343804:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 194.423us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482343804:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482343806:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 194.43us END   _raw_spin_lock
    -> 194.43us BEGIN PageHuge
    1348489/1348489 2420721.482343806:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482343806:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482343808:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 194.432us END   PageHuge
    -> 194.432us BEGIN do_set_pte
    -> 194.433us BEGIN pfn_pte
    1348489/1348489 2420721.482343808:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482343810:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 194.434us END   pfn_pte
    -> 194.434us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482343810:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482343810:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482343812:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 194.436us END   add_mm_counter_fast
    -> 194.436us BEGIN page_add_file_rmap
    -> 194.437us BEGIN lock_page_memcg
    1348489/1348489 2420721.482343812:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482343817:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 194.438us END   lock_page_memcg
    -> 194.438us END   page_add_file_rmap
    -> 194.438us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482343818:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 194.443us END   unlock_page_memcg
    -> 194.443us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482343818:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482343818:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482343819:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 194.444us END   rcu_read_unlock_strict
    -> 194.444us BEGIN native_set_pte
    -> 194.445us END   native_set_pte
    1348489/1348489 2420721.482343819:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482343824:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 194.445us END   do_set_pte
    -> 194.445us BEGIN unlock_page
    1348489/1348489 2420721.482343825:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 194.45us END   unlock_page
    1348489/1348489 2420721.482343921:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 194.451us BEGIN next_uptodate_page
    1348489/1348489 2420721.482343921:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482343922:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 194.547us END   next_uptodate_page
    -> 194.547us BEGIN PageHuge
    1348489/1348489 2420721.482343922:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482343922:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482343925:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 194.548us END   PageHuge
    -> 194.548us BEGIN do_set_pte
    -> 194.549us BEGIN pfn_pte
    1348489/1348489 2420721.482343925:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482343926:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 194.551us END   pfn_pte
    -> 194.551us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482343926:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482343926:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482343928:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 194.552us END   add_mm_counter_fast
    -> 194.552us BEGIN page_add_file_rmap
    -> 194.553us BEGIN lock_page_memcg
    1348489/1348489 2420721.482343929:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 194.554us END   lock_page_memcg
    1348489/1348489 2420721.482343934:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 194.555us END   page_add_file_rmap
    -> 194.555us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482343934:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482343934:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482343935:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 194.56us END   unlock_page_memcg
    -> 194.56us BEGIN rcu_read_unlock_strict
    -> 194.56us END   rcu_read_unlock_strict
    -> 194.56us BEGIN native_set_pte
    1348489/1348489 2420721.482343935:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482343935:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482343940:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 194.561us END   native_set_pte
    -> 194.561us END   do_set_pte
    -> 194.561us BEGIN unlock_page
    1348489/1348489 2420721.482343941:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 194.566us END   unlock_page
    1348489/1348489 2420721.482344143:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 194.567us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344143:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344144:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 194.769us END   next_uptodate_page
    -> 194.769us BEGIN PageHuge
    1348489/1348489 2420721.482344144:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344144:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344146:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 194.77us END   PageHuge
    -> 194.77us BEGIN do_set_pte
    -> 194.771us BEGIN pfn_pte
    1348489/1348489 2420721.482344147:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 194.772us END   pfn_pte
    1348489/1348489 2420721.482344147:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482344147:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344147:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344150:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 194.773us BEGIN add_mm_counter_fast
    -> 194.774us END   add_mm_counter_fast
    -> 194.774us BEGIN page_add_file_rmap
    -> 194.775us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344150:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344155:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 194.776us END   lock_page_memcg
    -> 194.776us END   page_add_file_rmap
    -> 194.776us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482344156:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 194.781us END   unlock_page_memcg
    -> 194.781us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482344156:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344156:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482344157:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 194.782us END   rcu_read_unlock_strict
    -> 194.782us BEGIN native_set_pte
    -> 194.783us END   native_set_pte
    1348489/1348489 2420721.482344157:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344162:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 194.783us END   do_set_pte
    -> 194.783us BEGIN unlock_page
    1348489/1348489 2420721.482344162:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482344180:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 194.788us END   unlock_page
    -> 194.788us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344180:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344181:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 194.806us END   next_uptodate_page
    -> 194.806us BEGIN PageHuge
    1348489/1348489 2420721.482344181:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344181:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344183:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 194.807us END   PageHuge
    -> 194.807us BEGIN do_set_pte
    -> 194.808us BEGIN pfn_pte
    1348489/1348489 2420721.482344183:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482344185:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 194.809us END   pfn_pte
    -> 194.809us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482344185:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344185:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344187:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 194.811us END   add_mm_counter_fast
    -> 194.811us BEGIN page_add_file_rmap
    -> 194.812us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344187:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344192:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 194.813us END   lock_page_memcg
    -> 194.813us END   page_add_file_rmap
    -> 194.813us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482344193:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 194.818us END   unlock_page_memcg
    -> 194.818us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482344193:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344193:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482344193:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482344193:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344199:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 194.819us END   rcu_read_unlock_strict
    -> 194.819us BEGIN native_set_pte
    -> 194.822us END   native_set_pte
    -> 194.822us END   do_set_pte
    -> 194.822us BEGIN unlock_page
    1348489/1348489 2420721.482344204:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 194.825us END   unlock_page
    1348489/1348489 2420721.482344308:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 194.83us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344308:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344309:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 194.934us END   next_uptodate_page
    -> 194.934us BEGIN PageHuge
    1348489/1348489 2420721.482344309:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344309:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344311:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 194.935us END   PageHuge
    -> 194.935us BEGIN do_set_pte
    -> 194.936us BEGIN pfn_pte
    1348489/1348489 2420721.482344311:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482344312:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 194.937us END   pfn_pte
    -> 194.937us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482344312:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344312:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344315:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 194.938us END   add_mm_counter_fast
    -> 194.938us BEGIN page_add_file_rmap
    -> 194.939us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344315:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344320:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 194.941us END   lock_page_memcg
    -> 194.941us END   page_add_file_rmap
    -> 194.941us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482344321:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 194.946us END   unlock_page_memcg
    -> 194.946us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482344321:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344321:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482344322:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 194.947us END   rcu_read_unlock_strict
    -> 194.947us BEGIN native_set_pte
    -> 194.948us END   native_set_pte
    1348489/1348489 2420721.482344322:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344327:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 194.948us END   do_set_pte
    -> 194.948us BEGIN unlock_page
    1348489/1348489 2420721.482344327:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482344345:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 194.953us END   unlock_page
    -> 194.953us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344345:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344346:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 194.971us END   next_uptodate_page
    -> 194.971us BEGIN PageHuge
    1348489/1348489 2420721.482344346:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344346:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344348:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 194.972us END   PageHuge
    -> 194.972us BEGIN do_set_pte
    -> 194.973us BEGIN pfn_pte
    1348489/1348489 2420721.482344348:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482344350:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 194.974us END   pfn_pte
    -> 194.974us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482344350:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344350:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344352:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 194.976us END   add_mm_counter_fast
    -> 194.976us BEGIN page_add_file_rmap
    -> 194.977us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344352:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344352:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482344358:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 194.978us END   lock_page_memcg
    -> 194.978us END   page_add_file_rmap
    -> 194.978us BEGIN unlock_page_memcg
    -> 194.981us END   unlock_page_memcg
    -> 194.981us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482344358:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344358:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482344359:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 194.984us END   rcu_read_unlock_strict
    -> 194.984us BEGIN native_set_pte
    -> 194.985us END   native_set_pte
    1348489/1348489 2420721.482344359:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344364:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 194.985us END   do_set_pte
    -> 194.985us BEGIN unlock_page
    1348489/1348489 2420721.482344365:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 194.99us END   unlock_page
    1348489/1348489 2420721.482344481:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 194.991us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344481:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344482:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.107us END   next_uptodate_page
    -> 195.107us BEGIN PageHuge
    1348489/1348489 2420721.482344482:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344482:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344484:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.108us END   PageHuge
    -> 195.108us BEGIN do_set_pte
    -> 195.109us BEGIN pfn_pte
    1348489/1348489 2420721.482344484:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482344486:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 195.11us END   pfn_pte
    -> 195.11us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482344486:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344486:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344488:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.112us END   add_mm_counter_fast
    -> 195.112us BEGIN page_add_file_rmap
    -> 195.113us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344488:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344494:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.114us END   lock_page_memcg
    -> 195.114us END   page_add_file_rmap
    -> 195.114us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482344494:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482344494:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344494:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482344495:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 195.12us END   unlock_page_memcg
    -> 195.12us BEGIN rcu_read_unlock_strict
    -> 195.12us END   rcu_read_unlock_strict
    -> 195.12us BEGIN native_set_pte
    -> 195.121us END   native_set_pte
    1348489/1348489 2420721.482344495:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344500:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.121us END   do_set_pte
    -> 195.121us BEGIN unlock_page
    1348489/1348489 2420721.482344501:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 195.126us END   unlock_page
    1348489/1348489 2420721.482344518:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.127us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344518:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344519:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.144us END   next_uptodate_page
    -> 195.144us BEGIN PageHuge
    1348489/1348489 2420721.482344519:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344519:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344522:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.145us END   PageHuge
    -> 195.145us BEGIN do_set_pte
    -> 195.146us BEGIN pfn_pte
    1348489/1348489 2420721.482344522:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482344523:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 195.148us END   pfn_pte
    -> 195.148us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482344523:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344523:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344525:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.149us END   add_mm_counter_fast
    -> 195.149us BEGIN page_add_file_rmap
    -> 195.15us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344525:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344531:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.151us END   lock_page_memcg
    -> 195.151us END   page_add_file_rmap
    -> 195.151us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482344531:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482344531:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344532:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 195.157us END   unlock_page_memcg
    -> 195.157us BEGIN rcu_read_unlock_strict
    -> 195.157us END   rcu_read_unlock_strict
    -> 195.157us BEGIN native_set_pte
    1348489/1348489 2420721.482344532:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482344532:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344537:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.158us END   native_set_pte
    -> 195.158us END   do_set_pte
    -> 195.158us BEGIN unlock_page
    1348489/1348489 2420721.482344538:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 195.163us END   unlock_page
    1348489/1348489 2420721.482344648:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.164us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344648:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344649:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.274us END   next_uptodate_page
    -> 195.274us BEGIN PageHuge
    1348489/1348489 2420721.482344649:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344649:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344651:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.275us END   PageHuge
    -> 195.275us BEGIN do_set_pte
    -> 195.276us BEGIN pfn_pte
    1348489/1348489 2420721.482344652:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 195.277us END   pfn_pte
    1348489/1348489 2420721.482344653:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 195.278us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482344653:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344653:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344655:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.279us END   add_mm_counter_fast
    -> 195.279us BEGIN page_add_file_rmap
    -> 195.28us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344655:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344661:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.281us END   lock_page_memcg
    -> 195.281us END   page_add_file_rmap
    -> 195.281us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482344661:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482344661:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344662:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 195.287us END   unlock_page_memcg
    -> 195.287us BEGIN rcu_read_unlock_strict
    -> 195.287us END   rcu_read_unlock_strict
    -> 195.287us BEGIN native_set_pte
    1348489/1348489 2420721.482344662:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482344662:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344667:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.288us END   native_set_pte
    -> 195.288us END   do_set_pte
    -> 195.288us BEGIN unlock_page
    1348489/1348489 2420721.482344668:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 195.293us END   unlock_page
    1348489/1348489 2420721.482344686:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.294us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344686:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344687:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.312us END   next_uptodate_page
    -> 195.312us BEGIN PageHuge
    1348489/1348489 2420721.482344687:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344687:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344689:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.313us END   PageHuge
    -> 195.313us BEGIN do_set_pte
    -> 195.314us BEGIN pfn_pte
    1348489/1348489 2420721.482344690:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 195.315us END   pfn_pte
    1348489/1348489 2420721.482344690:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482344690:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344690:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344693:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.316us BEGIN add_mm_counter_fast
    -> 195.317us END   add_mm_counter_fast
    -> 195.317us BEGIN page_add_file_rmap
    -> 195.318us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344693:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344699:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.319us END   lock_page_memcg
    -> 195.319us END   page_add_file_rmap
    -> 195.319us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482344699:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482344699:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344700:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 195.325us END   unlock_page_memcg
    -> 195.325us BEGIN rcu_read_unlock_strict
    -> 195.325us END   rcu_read_unlock_strict
    -> 195.325us BEGIN native_set_pte
    1348489/1348489 2420721.482344700:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482344700:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344705:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.326us END   native_set_pte
    -> 195.326us END   do_set_pte
    -> 195.326us BEGIN unlock_page
    1348489/1348489 2420721.482344706:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 195.331us END   unlock_page
    1348489/1348489 2420721.482344798:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.332us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344798:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344800:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.424us END   next_uptodate_page
    -> 195.424us BEGIN PageHuge
    1348489/1348489 2420721.482344800:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344800:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344802:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.426us END   PageHuge
    -> 195.426us BEGIN do_set_pte
    -> 195.427us BEGIN pfn_pte
    1348489/1348489 2420721.482344802:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482344803:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 195.428us END   pfn_pte
    -> 195.428us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482344803:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344803:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344805:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.429us END   add_mm_counter_fast
    -> 195.429us BEGIN page_add_file_rmap
    -> 195.43us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344806:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 195.431us END   lock_page_memcg
    1348489/1348489 2420721.482344811:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.432us END   page_add_file_rmap
    -> 195.432us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482344812:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 195.437us END   unlock_page_memcg
    -> 195.437us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482344812:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344812:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482344813:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 195.438us END   rcu_read_unlock_strict
    -> 195.438us BEGIN native_set_pte
    -> 195.439us END   native_set_pte
    1348489/1348489 2420721.482344813:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344818:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.439us END   do_set_pte
    -> 195.439us BEGIN unlock_page
    1348489/1348489 2420721.482344818:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482344841:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.444us END   unlock_page
    -> 195.444us BEGIN next_uptodate_page
    1348489/1348489 2420721.482344841:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482344842:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.467us END   next_uptodate_page
    -> 195.467us BEGIN PageHuge
    1348489/1348489 2420721.482344945:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    -> 195.468us END   PageHuge
    1348489/1348489 2420721.482344945:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344952:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.571us BEGIN do_set_pte
    -> 195.574us BEGIN pfn_pte
    1348489/1348489 2420721.482344952:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482344957:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 195.578us END   pfn_pte
    -> 195.578us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482344957:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482344957:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344959:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.583us END   add_mm_counter_fast
    -> 195.583us BEGIN page_add_file_rmap
    -> 195.584us BEGIN lock_page_memcg
    1348489/1348489 2420721.482344959:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482344978:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.585us END   lock_page_memcg
    -> 195.585us END   page_add_file_rmap
    -> 195.585us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482344978:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482344978:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482344979:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 195.604us END   unlock_page_memcg
    -> 195.604us BEGIN rcu_read_unlock_strict
    -> 195.604us END   rcu_read_unlock_strict
    -> 195.604us BEGIN native_set_pte
    1348489/1348489 2420721.482344979:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482344979:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482344984:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.605us END   native_set_pte
    -> 195.605us END   do_set_pte
    -> 195.605us BEGIN unlock_page
    1348489/1348489 2420721.482344985:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 195.61us END   unlock_page
    1348489/1348489 2420721.482345002:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.611us BEGIN next_uptodate_page
    1348489/1348489 2420721.482345002:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482345003:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.628us END   next_uptodate_page
    -> 195.628us BEGIN PageHuge
    1348489/1348489 2420721.482345003:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345003:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345006:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.629us END   PageHuge
    -> 195.629us BEGIN do_set_pte
    -> 195.63us BEGIN pfn_pte
    1348489/1348489 2420721.482345006:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482345007:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 195.632us END   pfn_pte
    -> 195.632us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482345007:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482345007:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482345009:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.633us END   add_mm_counter_fast
    -> 195.633us BEGIN page_add_file_rmap
    -> 195.634us BEGIN lock_page_memcg
    1348489/1348489 2420721.482345009:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482345015:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.635us END   lock_page_memcg
    -> 195.635us END   page_add_file_rmap
    -> 195.635us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482345016:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 195.641us END   unlock_page_memcg
    -> 195.641us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482345016:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345016:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482345016:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482345016:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482345021:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.642us END   rcu_read_unlock_strict
    -> 195.642us BEGIN native_set_pte
    -> 195.644us END   native_set_pte
    -> 195.644us END   do_set_pte
    -> 195.644us BEGIN unlock_page
    1348489/1348489 2420721.482345022:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 195.647us END   unlock_page
    1348489/1348489 2420721.482345158:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.648us BEGIN next_uptodate_page
    1348489/1348489 2420721.482345158:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482345159:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.784us END   next_uptodate_page
    -> 195.784us BEGIN PageHuge
    1348489/1348489 2420721.482345159:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345159:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345161:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.785us END   PageHuge
    -> 195.785us BEGIN do_set_pte
    -> 195.786us BEGIN pfn_pte
    1348489/1348489 2420721.482345161:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482345163:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 195.787us END   pfn_pte
    -> 195.787us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482345163:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482345163:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482345165:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.789us END   add_mm_counter_fast
    -> 195.789us BEGIN page_add_file_rmap
    -> 195.79us BEGIN lock_page_memcg
    1348489/1348489 2420721.482345165:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482345171:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.791us END   lock_page_memcg
    -> 195.791us END   page_add_file_rmap
    -> 195.791us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482345171:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482345171:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345171:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482345172:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 195.797us END   unlock_page_memcg
    -> 195.797us BEGIN rcu_read_unlock_strict
    -> 195.797us END   rcu_read_unlock_strict
    -> 195.797us BEGIN native_set_pte
    -> 195.798us END   native_set_pte
    1348489/1348489 2420721.482345172:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482345177:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.798us END   do_set_pte
    -> 195.798us BEGIN unlock_page
    1348489/1348489 2420721.482345178:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 195.803us END   unlock_page
    1348489/1348489 2420721.482345196:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.804us BEGIN next_uptodate_page
    1348489/1348489 2420721.482345196:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482345197:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.822us END   next_uptodate_page
    -> 195.822us BEGIN PageHuge
    1348489/1348489 2420721.482345197:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345197:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345199:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.823us END   PageHuge
    -> 195.823us BEGIN do_set_pte
    -> 195.824us BEGIN pfn_pte
    1348489/1348489 2420721.482345199:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482345201:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 195.825us END   pfn_pte
    -> 195.825us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482345201:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482345201:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482345203:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.827us END   add_mm_counter_fast
    -> 195.827us BEGIN page_add_file_rmap
    -> 195.828us BEGIN lock_page_memcg
    1348489/1348489 2420721.482345203:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482345209:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.829us END   lock_page_memcg
    -> 195.829us END   page_add_file_rmap
    -> 195.829us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482345209:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482345209:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345210:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 195.835us END   unlock_page_memcg
    -> 195.835us BEGIN rcu_read_unlock_strict
    -> 195.835us END   rcu_read_unlock_strict
    -> 195.835us BEGIN native_set_pte
    1348489/1348489 2420721.482345210:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482345210:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482345215:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.836us END   native_set_pte
    -> 195.836us END   do_set_pte
    -> 195.836us BEGIN unlock_page
    1348489/1348489 2420721.482345216:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 195.841us END   unlock_page
    1348489/1348489 2420721.482345310:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.842us BEGIN next_uptodate_page
    1348489/1348489 2420721.482345310:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482345311:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 195.936us END   next_uptodate_page
    -> 195.936us BEGIN PageHuge
    1348489/1348489 2420721.482345311:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345311:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345314:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 195.937us END   PageHuge
    -> 195.937us BEGIN do_set_pte
    -> 195.938us BEGIN pfn_pte
    1348489/1348489 2420721.482345314:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482345315:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 195.94us END   pfn_pte
    -> 195.94us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482345315:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482345315:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482345317:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 195.941us END   add_mm_counter_fast
    -> 195.941us BEGIN page_add_file_rmap
    -> 195.942us BEGIN lock_page_memcg
    1348489/1348489 2420721.482345318:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 195.943us END   lock_page_memcg
    1348489/1348489 2420721.482345323:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 195.944us END   page_add_file_rmap
    -> 195.944us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482345323:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482345323:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482345324:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 195.949us END   unlock_page_memcg
    -> 195.949us BEGIN rcu_read_unlock_strict
    -> 195.949us END   rcu_read_unlock_strict
    -> 195.949us BEGIN native_set_pte
    1348489/1348489 2420721.482345324:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482345324:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482345329:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 195.95us END   native_set_pte
    -> 195.95us END   do_set_pte
    -> 195.95us BEGIN unlock_page
    1348489/1348489 2420721.482345330:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 195.955us END   unlock_page
    1348489/1348489 2420721.482345333:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 195.956us BEGIN xas_find
    1348489/1348489 2420721.482345333:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482345334:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 195.959us END   xas_find
    -> 195.959us BEGIN next_uptodate_page
    1348489/1348489 2420721.482345334:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482345335:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 195.96us END   next_uptodate_page
    -> 195.96us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482345336:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 195.961us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482345337:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 195.962us END   filemap_map_pages
    1348489/1348489 2420721.482345339:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 195.963us END   __handle_mm_fault
    1348489/1348489 2420721.482345339:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482345344:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 195.965us END   handle_mm_fault
    -> 195.965us BEGIN up_read
    1348489/1348489 2420721.482345345:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 195.97us END   up_read
    1348489/1348489 2420721.482345345:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482345346:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 195.971us END   do_user_addr_fault
    -> 195.971us END   exc_page_fault
    -> 195.971us BEGIN irqentry_exit
    1348489/1348489 2420721.482345346:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482345355:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 195.972us END   irqentry_exit
    -> 195.972us BEGIN irqentry_exit_to_user_mode
    -> 195.976us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482345355:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482345355:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482345356:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 195.981us END   exit_to_user_mode_prepare
    -> 195.981us END   irqentry_exit_to_user_mode
    -> 195.981us END   asm_exc_page_fault
    -> 195.981us BEGIN error_return
    1348489/1348489 2420721.482345356:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482345444:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac95785c0 strncasecmp+0x0 (foo.so)
    -> 195.982us END   error_return
    -> 195.982us BEGIN __irqentry_text_end
    -> 196.026us END   __irqentry_text_end
    -> 196.026us BEGIN native_iret
    1348489/1348489 2420721.482345582:                           1    branches:uH:   return                   7f9ac957860d strncasecmp+0x4d (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 196.07us END   native_iret
    1348489/1348489 2420721.482345587:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac95923c0 wmemcmp+0x0 (foo.so)
    -> 196.208us END   strncasecmp
    1348489/1348489 2420721.482345722:                           1    branches:uH:   return                   7f9ac9592408 wmemcmp+0x48 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 196.213us BEGIN wmemcmp
    1348489/1348489 2420721.482345727:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9579a20 strchrnul+0x0 (foo.so)
    -> 196.348us END   wmemcmp
    1348489/1348489 2420721.482345866:                           1    branches:uH:   return                   7f9ac9579a97 strchrnul+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 196.353us BEGIN strchrnul
    1348489/1348489 2420721.482345874:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac957ded0 memrchr+0x0 (foo.so)
    -> 196.492us END   strchrnul
    1348489/1348489 2420721.482346005:                           1    branches:uH:   return                   7f9ac957df47 memrchr+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    ->  196.5us BEGIN memrchr
    1348489/1348489 2420721.482346013:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9578710 memcpy+0x0 (foo.so)
    -> 196.631us END   memrchr
    1348489/1348489 2420721.482346040:                           1    branches:uH:   return                   7f9ac9578810 memcpy+0x100 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 196.639us BEGIN memcpy
    1348489/1348489 2420721.482346047:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9591ec0 wcslen+0x0 (foo.so)
    -> 196.666us END   memcpy
    1348489/1348489 2420721.482346163:                           1    branches:uH:   return                   7f9ac9591f3f wcslen+0x7f (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 196.673us BEGIN wcslen
    1348489/1348489 2420721.482346171:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9593620 wcsnlen+0x0 (foo.so)
    -> 196.789us END   wcslen
    1348489/1348489 2420721.482346305:                           1    branches:uH:   return                   7f9ac959369f wcsnlen+0x7f (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 196.797us BEGIN wcsnlen
    1348489/1348489 2420721.482346313:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9577270 strnlen+0x0 (foo.so)
    -> 196.931us END   wcsnlen
    1348489/1348489 2420721.482346451:                           1    branches:uH:   return                   7f9ac95772e7 strnlen+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 196.939us BEGIN strnlen
    1348489/1348489 2420721.482346459:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9577530 strpbrk+0x0 (foo.so)
    -> 197.077us END   strnlen
    1348489/1348489 2420721.482346466:                           1    branches:uH:   return                   7f9ac9577554 strpbrk+0x24 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 197.085us BEGIN strpbrk
    1348489/1348489 2420721.482346473:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9576e20 strcmp+0x0 (foo.so)
    -> 197.092us END   strpbrk
    1348489/1348489 2420721.482346603:                           1    branches:uH:   return                   7f9ac9576e69 strcmp+0x49 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 197.099us BEGIN strcmp
    1348489/1348489 2420721.482346716:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac95781d0 memset+0x0 (foo.so)
    -> 197.229us END   strcmp
    1348489/1348489 2420721.482347408:                           1    branches:uH:   return                   7f9ac95782c0 memset+0xf0 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 197.342us BEGIN memset
    1348489/1348489 2420721.482347418:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9591cf0 wcschr+0x0 (foo.so)
    -> 198.034us END   memset
    1348489/1348489 2420721.482347444:                           1    branches:uH:   return                   7f9ac9591d67 wcschr+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.044us BEGIN wcschr
    1348489/1348489 2420721.482347452:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9576da0 index+0x0 (foo.so)
    -> 198.07us END   wcschr
    1348489/1348489 2420721.482347578:                           1    branches:uH:   return                   7f9ac9576e17 index+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.078us BEGIN index
    1348489/1348489 2420721.482347586:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac95774b0 strrchr+0x0 (foo.so)
    -> 198.204us END   index
    1348489/1348489 2420721.482347606:                           1    branches:uH:   return                   7f9ac9577527 strrchr+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.212us BEGIN strrchr
    1348489/1348489 2420721.482347614:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac95780a0 memmove+0x0 (foo.so)
    -> 198.232us END   strrchr
    1348489/1348489 2420721.482347788:                           1    branches:uH:   return                   7f9ac95781a0 memmove+0x100 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.24us BEGIN memmove
    1348489/1348489 2420721.482347796:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9591d70 wcscmp+0x0 (foo.so)
    -> 198.414us END   memmove
    1348489/1348489 2420721.482347822:                           1    branches:uH:   return                   7f9ac9591de7 wcscmp+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.422us BEGIN wcscmp
    1348489/1348489 2420721.482347830:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac95784e0 __stpncpy+0x0 (foo.so)
    -> 198.448us END   wcscmp
    1348489/1348489 2420721.482347858:                           1    branches:uH:   return                   7f9ac9578529 __stpncpy+0x49 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.456us BEGIN __stpncpy
    1348489/1348489 2420721.482347864:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9592330 wmemchr+0x0 (foo.so)
    -> 198.484us END   __stpncpy
    1348489/1348489 2420721.482347991:                           1    branches:uH:   return                   7f9ac95923bc wmemchr+0x8c (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.49us BEGIN wmemchr
    1348489/1348489 2420721.482347998:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9577380 strncmp+0x0 (foo.so)
    -> 198.617us END   wmemchr
    1348489/1348489 2420721.482348016:                           1    branches:uH:   return                   7f9ac95773fb strncmp+0x7b (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.624us BEGIN strncmp
    1348489/1348489 2420721.482348021:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9578570 strcasecmp+0x0 (foo.so)
    -> 198.642us END   strncmp
    1348489/1348489 2420721.482348036:                           1    branches:uH:   return                   7f9ac95785bd strcasecmp+0x4d (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.647us BEGIN strcasecmp
    1348489/1348489 2420721.482348041:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9576f60 strcspn+0x0 (foo.so)
    -> 198.662us END   strcasecmp
    1348489/1348489 2420721.482348047:                           1    branches:uH:   return                   7f9ac9576f84 strcspn+0x24 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.667us BEGIN strcspn
    1348489/1348489 2420721.482348054:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9591df0 wcscpy+0x0 (foo.so)
    -> 198.673us END   strcspn
    1348489/1348489 2420721.482348062:                           1    branches:uH:   return                   7f9ac9591e14 wcscpy+0x24 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.68us BEGIN wcscpy
    1348489/1348489 2420721.482348068:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9576d10 strcat+0x0 (foo.so)
    -> 198.688us END   wcscpy
    1348489/1348489 2420721.482348194:                           1    branches:uH:   return                   7f9ac9576d59 strcat+0x49 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.694us BEGIN strcat
    1348489/1348489 2420721.482348199:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9578660 strncasecmp_l+0x0 (foo.so)
    -> 198.82us END   strcat
    1348489/1348489 2420721.482348213:                           1    branches:uH:   return                   7f9ac95786ad strncasecmp_l+0x4d (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.825us BEGIN strncasecmp_l
    1348489/1348489 2420721.482348218:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9577f80 memcmp+0x0 (foo.so)
    -> 198.839us END   strncasecmp_l
    1348489/1348489 2420721.482348340:                           1    branches:uH:   return                   7f9ac9577fc8 memcmp+0x48 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.844us BEGIN memcmp
    1348489/1348489 2420721.482348345:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9592480 wmemset+0x0 (foo.so)
    -> 198.966us END   memcmp
    1348489/1348489 2420721.482348366:                           1    branches:uH:   return                   7f9ac95924e5 wmemset+0x65 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.971us BEGIN wmemset
    1348489/1348489 2420721.482348373:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9591cf0 wcschr+0x0 (foo.so)
    -> 198.992us END   wmemset
    1348489/1348489 2420721.482348394:                           1    branches:uH:   return                   7f9ac9591d67 wcschr+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 198.999us BEGIN wcschr
    1348489/1348489 2420721.482348399:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9576ed0 strcpy+0x0 (foo.so)
    -> 199.02us END   wcschr
    1348489/1348489 2420721.482348420:                           1    branches:uH:   return                   7f9ac9576f19 strcpy+0x49 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.025us BEGIN strcpy
    1348489/1348489 2420721.482348426:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9578610 __strcasecmp_l+0x0 (foo.so)
    -> 199.046us END   strcpy
    1348489/1348489 2420721.482348440:                           1    branches:uH:   return                   7f9ac957865d __strcasecmp_l+0x4d (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.052us BEGIN __strcasecmp_l
    1348489/1348489 2420721.482348445:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac95771f0 strlen+0x0 (foo.so)
    -> 199.066us END   __strcasecmp_l
    1348489/1348489 2420721.482348567:                           1    branches:uH:   return                   7f9ac9577267 strlen+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.071us BEGIN strlen
    1348489/1348489 2420721.482348575:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9577420 strncpy+0x0 (foo.so)
    -> 199.193us END   strlen
    1348489/1348489 2420721.482348597:                           1    branches:uH:   return                   7f9ac9577469 strncpy+0x49 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.201us BEGIN strncpy
    1348489/1348489 2420721.482348603:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9578450 __stpcpy+0x0 (foo.so)
    -> 199.223us END   strncpy
    1348489/1348489 2420721.482348626:                           1    branches:uH:   return                   7f9ac9578499 __stpcpy+0x49 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.229us BEGIN __stpcpy
    1348489/1348489 2420721.482348632:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9592330 wmemchr+0x0 (foo.so)
    -> 199.252us END   __stpcpy
    1348489/1348489 2420721.482348640:                           1    branches:uH:   return                   7f9ac95923bc wmemchr+0x8c (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.258us BEGIN wmemchr
    1348489/1348489 2420721.482348643:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac95780a0 memmove+0x0 (foo.so)
    -> 199.266us END   wmemchr
    1348489/1348489 2420721.482348652:                           1    branches:uH:   return                   7f9ac95781a0 memmove+0x100 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.269us BEGIN memmove
    1348489/1348489 2420721.482348655:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9577ef0 memchr+0x0 (foo.so)
    -> 199.278us END   memmove
    1348489/1348489 2420721.482348784:                           1    branches:uH:   return                   7f9ac9577f7c memchr+0x8c (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.281us BEGIN memchr
    1348489/1348489 2420721.482348791:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9577650 strspn+0x0 (foo.so)
    -> 199.41us END   memchr
    1348489/1348489 2420721.482348799:                           1    branches:uH:   return                   7f9ac9577674 strspn+0x24 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.417us BEGIN strspn
    1348489/1348489 2420721.482348805:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9592480 wmemset+0x0 (foo.so)
    -> 199.425us END   strspn
    1348489/1348489 2420721.482348821:                           1    branches:uH:   return                   7f9ac95924e5 wmemset+0x65 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.431us BEGIN wmemset
    1348489/1348489 2420721.482348825:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac95782d0 mempcpy+0x0 (foo.so)
    -> 199.447us END   wmemset
    1348489/1348489 2420721.482348853:                           1    branches:uH:   return                   7f9ac95783d0 mempcpy+0x100 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.451us BEGIN mempcpy
    1348489/1348489 2420721.482348861:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9579990 rawmemchr+0x0 (foo.so)
    -> 199.479us END   mempcpy
    1348489/1348489 2420721.482349098:                           1    branches:uH:   return                   7f9ac9579a1c rawmemchr+0x8c (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.487us BEGIN rawmemchr
    1348489/1348489 2420721.482349106:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac9577270 strnlen+0x0 (foo.so)
    -> 199.724us END   rawmemchr
    1348489/1348489 2420721.482349122:                           1    branches:uH:   return                   7f9ac95772e7 strnlen+0x77 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    -> 199.732us BEGIN strnlen
    1348489/1348489 2420721.482349181:                           1    branches:uH:   call                     7f9ac9706913 _dl_relocate_object+0x1033 (foo.so) =>     7f9ac97057a0 _dl_protect_relro+0x0 (foo.so)
    -> 199.748us END   strnlen
    1348489/1348489 2420721.482349314:                           1    branches:uH:   call                     7f9ac97057e0 _dl_protect_relro+0x40 (foo.so) =>     7f9ac9719f40 mprotect+0x0 (foo.so)
    -> 199.807us BEGIN _dl_protect_relro
    1348489/1348489 2420721.482349337:                           1    branches:uH:   syscall                  7f9ac9719f49 mprotect+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 199.94us BEGIN mprotect
    1348489/1348489 2420721.482349337:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482349337:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482349351:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 199.963us BEGIN __entry_text_start
    -> 199.967us BEGIN do_syscall_64
    -> 199.972us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482349352:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 199.977us END   syscall_enter_from_user_mode
    -> 199.977us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482349363:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 199.978us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482349365:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 199.989us END   __audit_syscall_entry
    -> 199.989us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482349366:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 199.991us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482349368:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad88cb70 __x64_sys_mprotect+0x0 (foo.so)
    -> 199.992us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482349368:                           1    branches:uH:   call                 ffffffffad88cb86 __x64_sys_mprotect+0x16 (foo.so) => ffffffffad88c7d0 do_mprotect_pkey+0x0 (foo.so)
    1348489/1348489 2420721.482349392:                           1    branches:uH:   call                 ffffffffad88c888 do_mprotect_pkey+0xb8 (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    -> 199.994us BEGIN __x64_sys_mprotect
    -> 200.006us BEGIN do_mprotect_pkey
    1348489/1348489 2420721.482349398:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad88c88d do_mprotect_pkey+0xbd (foo.so)
    -> 200.018us BEGIN down_write_killable
    1348489/1348489 2420721.482349398:                           1    branches:uH:   call                 ffffffffad88c904 do_mprotect_pkey+0x134 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482349398:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482349445:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 200.024us END   down_write_killable
    -> 200.024us BEGIN find_vma
    -> 200.047us BEGIN vmacache_find
    1348489/1348489 2420721.482349484:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 200.071us END   vmacache_find
    1348489/1348489 2420721.482349488:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 200.11us BEGIN vmacache_update
    1348489/1348489 2420721.482349489:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad88c909 do_mprotect_pkey+0x139 (foo.so)
    -> 200.114us END   vmacache_update
    1348489/1348489 2420721.482349489:                           1    branches:uH:   call                 ffffffffad88ca39 do_mprotect_pkey+0x269 (foo.so) => ffffffffad6837b0 __arch_override_mprotect_pkey+0x0 (foo.so)
    1348489/1348489 2420721.482349504:                           1    branches:uH:   return               ffffffffad6837df __arch_override_mprotect_pkey+0x2f (foo.so) => ffffffffad88ca3e do_mprotect_pkey+0x26e (foo.so)
    -> 200.115us END   find_vma
    -> 200.115us BEGIN __arch_override_mprotect_pkey
    1348489/1348489 2420721.482349507:                           1    branches:uH:   call                 ffffffffad88c975 do_mprotect_pkey+0x1a5 (foo.so) => ffffffffad9ff700 security_file_mprotect+0x0 (foo.so)
    -> 200.13us END   __arch_override_mprotect_pkey
    1348489/1348489 2420721.482349524:                           1    branches:uH:   call                 ffffffffad9ff72d security_file_mprotect+0x2d (foo.so) => ffffffffad8197d0 bpf_lsm_file_mprotect+0x0 (foo.so)
    -> 200.133us BEGIN security_file_mprotect
    1348489/1348489 2420721.482349524:                           1    branches:uH:   return               ffffffffad8197d7 bpf_lsm_file_mprotect+0x7 (foo.so) => ffffffffad9ff72f security_file_mprotect+0x2f (foo.so)
    1348489/1348489 2420721.482349525:                           1    branches:uH:   return               ffffffffad9ff746 security_file_mprotect+0x46 (foo.so) => ffffffffad88c97a do_mprotect_pkey+0x1aa (foo.so)
    -> 200.15us BEGIN bpf_lsm_file_mprotect
    -> 200.151us END   bpf_lsm_file_mprotect
    1348489/1348489 2420721.482349525:                           1    branches:uH:   call                 ffffffffad88c9cc do_mprotect_pkey+0x1fc (foo.so) => ffffffffad88c4e0 mprotect_fixup+0x0 (foo.so)
    1348489/1348489 2420721.482349525:                           1    branches:uH:   call                 ffffffffad88c622 mprotect_fixup+0x142 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482349550:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad88c627 mprotect_fixup+0x147 (foo.so)
    -> 200.151us END   security_file_mprotect
    -> 200.151us BEGIN mprotect_fixup
    -> 200.163us BEGIN vma_merge
    1348489/1348489 2420721.482349566:                           1    branches:uH:   call                 ffffffffad88c766 mprotect_fixup+0x286 (foo.so) => ffffffffad887fe0 split_vma+0x0 (foo.so)
    -> 200.176us END   vma_merge
    1348489/1348489 2420721.482349566:                           1    branches:uH:   jmp                  ffffffffad887ff0 split_vma+0x10 (foo.so) => ffffffffad887e50 __split_vma+0x0 (foo.so)
    1348489/1348489 2420721.482349566:                           1    branches:uH:   call                 ffffffffad887e93 __split_vma+0x43 (foo.so) => ffffffffad68c860 vm_area_dup+0x0 (foo.so)
    1348489/1348489 2420721.482349566:                           1    branches:uH:   call                 ffffffffad68c87c vm_area_dup+0x1c (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482349566:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482349588:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 200.192us BEGIN split_vma
    -> 200.196us END   split_vma
    -> 200.196us BEGIN __split_vma
    ->  200.2us BEGIN vm_area_dup
    -> 200.204us BEGIN kmem_cache_alloc
    -> 200.209us BEGIN should_failslab
    1348489/1348489 2420721.482349588:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482349591:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 200.214us END   should_failslab
    -> 200.214us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482349598:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 200.217us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482349598:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482349598:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482349599:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 200.224us END   rcu_read_unlock_strict
    -> 200.224us BEGIN rcu_read_unlock_strict
    -> 200.225us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482349599:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482349602:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 200.225us END   get_obj_cgroup_from_current
    -> 200.225us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482349613:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 200.228us END   obj_cgroup_charge
    1348489/1348489 2420721.482349613:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482349623:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 200.239us BEGIN memset
    -> 200.244us END   memset
    -> 200.244us BEGIN memset_erms
    1348489/1348489 2420721.482349623:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482349634:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 200.249us END   memset_erms
    -> 200.249us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482349634:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482349634:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482349639:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 200.26us BEGIN rcu_read_unlock_strict
    -> 200.262us END   rcu_read_unlock_strict
    -> 200.262us BEGIN mod_objcg_state
    1348489/1348489 2420721.482349639:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482349640:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 200.265us END   mod_objcg_state
    -> 200.265us END   memcg_slab_post_alloc_hook
    -> 200.265us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482349641:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c881 vm_area_dup+0x21 (foo.so)
    -> 200.266us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482349670:                           1    branches:uH:   return               ffffffffad68c8f9 vm_area_dup+0x99 (foo.so) => ffffffffad887e98 __split_vma+0x48 (foo.so)
    -> 200.267us END   kmem_cache_alloc
    1348489/1348489 2420721.482349670:                           1    branches:uH:   call                 ffffffffad887ec6 __split_vma+0x76 (foo.so) => ffffffffad8c0860 vma_dup_policy+0x0 (foo.so)
    1348489/1348489 2420721.482349680:                           1    branches:uH:   return               ffffffffad8c088f vma_dup_policy+0x2f (foo.so) => ffffffffad887ecb __split_vma+0x7b (foo.so)
    -> 200.296us END   vm_area_dup
    -> 200.296us BEGIN vma_dup_policy
    1348489/1348489 2420721.482349680:                           1    branches:uH:   call                 ffffffffad887edc __split_vma+0x8c (foo.so) => ffffffffad893db0 anon_vma_clone+0x0 (foo.so)
    1348489/1348489 2420721.482349680:                           1    branches:uH:   call                 ffffffffad893e10 anon_vma_clone+0x60 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482349680:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482349697:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 200.306us END   vma_dup_policy
    -> 200.306us BEGIN anon_vma_clone
    -> 200.311us BEGIN kmem_cache_alloc
    -> 200.317us BEGIN should_failslab
    1348489/1348489 2420721.482349697:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482349703:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 200.323us END   should_failslab
    -> 200.323us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482349708:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 200.329us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482349708:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482349708:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482349709:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 200.334us END   rcu_read_unlock_strict
    -> 200.334us BEGIN rcu_read_unlock_strict
    -> 200.335us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482349709:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482349711:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 200.335us END   get_obj_cgroup_from_current
    -> 200.335us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482349722:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 200.337us END   obj_cgroup_charge
    1348489/1348489 2420721.482349722:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482349732:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 200.348us BEGIN memset
    -> 200.353us END   memset
    -> 200.353us BEGIN memset_erms
    1348489/1348489 2420721.482349732:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482349741:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 200.358us END   memset_erms
    -> 200.358us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482349742:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 200.367us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482349742:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482349746:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 200.368us END   rcu_read_unlock_strict
    -> 200.368us BEGIN mod_objcg_state
    1348489/1348489 2420721.482349746:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482349747:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 200.372us END   mod_objcg_state
    -> 200.372us END   memcg_slab_post_alloc_hook
    -> 200.372us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482349748:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad893e15 anon_vma_clone+0x65 (foo.so)
    -> 200.373us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482349748:                           1    branches:uH:   call                 ffffffffad893e3e anon_vma_clone+0x8e (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482349766:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893e43 anon_vma_clone+0x93 (foo.so)
    -> 200.374us END   kmem_cache_alloc
    -> 200.374us BEGIN down_write
    1348489/1348489 2420721.482349766:                           1    branches:uH:   call                 ffffffffad893e62 anon_vma_clone+0xb2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482349767:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad893e67 anon_vma_clone+0xb7 (foo.so)
    -> 200.392us END   down_write
    -> 200.392us BEGIN __list_add_valid
    1348489/1348489 2420721.482349767:                           1    branches:uH:   call                 ffffffffad893e8b anon_vma_clone+0xdb (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482349770:                           1    branches:uH:   jmp                  ffffffffad8719ed anon_vma_interval_tree_insert+0x8d (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 200.393us END   __list_add_valid
    -> 200.393us BEGIN anon_vma_interval_tree_insert
    1348489/1348489 2420721.482349789:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad893e90 anon_vma_clone+0xe0 (foo.so)
    -> 200.396us END   anon_vma_interval_tree_insert
    -> 200.396us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482349796:                           1    branches:uH:   call                 ffffffffad893efa anon_vma_clone+0x14a (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 200.415us END   __rb_insert_augmented
    1348489/1348489 2420721.482349802:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893eff anon_vma_clone+0x14f (foo.so)
    -> 200.422us BEGIN up_write
    1348489/1348489 2420721.482349803:                           1    branches:uH:   return               ffffffffad893f0f anon_vma_clone+0x15f (foo.so) => ffffffffad887ee1 __split_vma+0x91 (foo.so)
    -> 200.428us END   up_write
    1348489/1348489 2420721.482349803:                           1    branches:uH:   call                 ffffffffad887f3a __split_vma+0xea (foo.so) => ffffffffad8866e0 __vma_adjust+0x0 (foo.so)
    1348489/1348489 2420721.482349803:                           1    branches:uH:   call                 ffffffffad886805 __vma_adjust+0x125 (foo.so) => ffffffffad8dd8c0 vma_adjust_trans_huge+0x0 (foo.so)
    1348489/1348489 2420721.482349831:                           1    branches:uH:   return               ffffffffad8dd8fa vma_adjust_trans_huge+0x3a (foo.so) => ffffffffad88680a __vma_adjust+0x12a (foo.so)
    -> 200.429us END   anon_vma_clone
    -> 200.429us BEGIN __vma_adjust
    -> 200.443us BEGIN vma_adjust_trans_huge
    1348489/1348489 2420721.482349831:                           1    branches:uH:   call                 ffffffffad886836 __vma_adjust+0x156 (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482349838:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad88683b __vma_adjust+0x15b (foo.so)
    -> 200.457us END   vma_adjust_trans_huge
    -> 200.457us BEGIN uprobe_munmap
    1348489/1348489 2420721.482349838:                           1    branches:uH:   call                 ffffffffad886847 __vma_adjust+0x167 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482349847:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88684c __vma_adjust+0x16c (foo.so)
    -> 200.464us END   uprobe_munmap
    -> 200.464us BEGIN down_write
    1348489/1348489 2420721.482349847:                           1    branches:uH:   call                 ffffffffad88685d __vma_adjust+0x17d (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482349847:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482349931:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 200.473us END   down_write
    -> 200.473us BEGIN __vma_link_file
    -> 200.515us END   __vma_link_file
    -> 200.515us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482349949:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886862 __vma_adjust+0x182 (foo.so)
    -> 200.557us END   vma_interval_tree_insert
    -> 200.557us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482349952:                           1    branches:uH:   call                 ffffffffad886899 __vma_adjust+0x1b9 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 200.575us END   __rb_insert_augmented
    1348489/1348489 2420721.482349957:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88689e __vma_adjust+0x1be (foo.so)
    -> 200.578us BEGIN down_write
    1348489/1348489 2420721.482349957:                           1    branches:uH:   call                 ffffffffad8868b6 __vma_adjust+0x1d6 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482349957:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482349984:                           1    branches:uH:   return               ffffffffadb4be90 rb_next+0x20 (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 200.583us END   down_write
    -> 200.583us BEGIN anon_vma_interval_tree_remove
    -> 200.596us BEGIN rb_next
    1348489/1348489 2420721.482350004:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad8868bb __vma_adjust+0x1db (foo.so)
    -> 200.61us END   rb_next
    1348489/1348489 2420721.482350004:                           1    branches:uH:   call                 ffffffffad8868e6 __vma_adjust+0x206 (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482350062:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad8868eb __vma_adjust+0x20b (foo.so)
    -> 200.63us END   anon_vma_interval_tree_remove
    -> 200.63us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482350064:                           1    branches:uH:   call                 ffffffffad886b5e __vma_adjust+0x47e (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    -> 200.688us END   vma_interval_tree_remove
    1348489/1348489 2420721.482350114:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 200.69us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482350122:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886b63 __vma_adjust+0x483 (foo.so)
    -> 200.74us END   vma_interval_tree_insert
    -> 200.74us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482350139:                           1    branches:uH:   call                 ffffffffad886aad __vma_adjust+0x3cd (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    -> 200.748us END   __rb_insert_augmented
    1348489/1348489 2420721.482350156:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad886ab2 __vma_adjust+0x3d2 (foo.so)
    -> 200.765us BEGIN __vma_link_list
    1348489/1348489 2420721.482350171:                           1    branches:uH:   call                 ffffffffad886e74 __vma_adjust+0x794 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 200.782us END   __vma_link_list
    1348489/1348489 2420721.482350225:                           1    branches:uH:   call                 ffffffffadb4be3f __rb_insert_augmented+0x19f (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 200.797us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482350247:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffadb4be42 __rb_insert_augmented+0x1a2 (foo.so)
    -> 200.851us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482350263:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 200.873us END   vma_gap_callbacks_rotate
    1348489/1348489 2420721.482350268:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffad886e79 __vma_adjust+0x799 (foo.so)
    -> 200.889us END   __rb_insert_augmented
    -> 200.889us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482350269:                           1    branches:uH:   call                 ffffffffad886996 __vma_adjust+0x2b6 (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    -> 200.894us END   vma_gap_callbacks_rotate
    1348489/1348489 2420721.482350294:                           1    branches:uH:   jmp                  ffffffffad871a1f anon_vma_interval_tree_insert+0xbf (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 200.895us BEGIN anon_vma_interval_tree_insert
    1348489/1348489 2420721.482350308:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad88699b __vma_adjust+0x2bb (foo.so)
    -> 200.92us END   anon_vma_interval_tree_insert
    -> 200.92us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482350309:                           1    branches:uH:   call                 ffffffffad8869bb __vma_adjust+0x2db (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 200.934us END   __rb_insert_augmented
    1348489/1348489 2420721.482350317:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8869c0 __vma_adjust+0x2e0 (foo.so)
    -> 200.935us BEGIN up_write
    1348489/1348489 2420721.482350317:                           1    branches:uH:   call                 ffffffffad886c3e __vma_adjust+0x55e (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482350330:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad886c43 __vma_adjust+0x563 (foo.so)
    -> 200.943us END   up_write
    -> 200.943us BEGIN up_write
    1348489/1348489 2420721.482350330:                           1    branches:uH:   call                 ffffffffad886c46 __vma_adjust+0x566 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482350332:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c4b __vma_adjust+0x56b (foo.so)
    -> 200.956us END   up_write
    -> 200.956us BEGIN uprobe_mmap
    1348489/1348489 2420721.482350332:                           1    branches:uH:   call                 ffffffffad886c72 __vma_adjust+0x592 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482350334:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c77 __vma_adjust+0x597 (foo.so)
    -> 200.958us END   uprobe_mmap
    -> 200.958us BEGIN uprobe_mmap
    1348489/1348489 2420721.482350334:                           1    branches:uH:   return               ffffffffad886c87 __vma_adjust+0x5a7 (foo.so) => ffffffffad887f3f __split_vma+0xef (foo.so)
    1348489/1348489 2420721.482350335:                           1    branches:uH:   return               ffffffffad887fa1 __split_vma+0x151 (foo.so) => ffffffffad88c76b mprotect_fixup+0x28b (foo.so)
    -> 200.96us END   uprobe_mmap
    -> 200.96us END   __vma_adjust
    1348489/1348489 2420721.482350335:                           1    branches:uH:   call                 ffffffffad88c64f mprotect_fixup+0x16f (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482350339:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad88c654 mprotect_fixup+0x174 (foo.so)
    -> 200.961us END   __split_vma
    -> 200.961us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482350339:                           1    branches:uH:   call                 ffffffffad88c659 mprotect_fixup+0x179 (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    1348489/1348489 2420721.482350339:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482350345:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 200.965us END   vma_wants_writenotify
    -> 200.965us BEGIN vma_set_page_prot
    -> 200.968us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482350345:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad88c65e mprotect_fixup+0x17e (foo.so)
    1348489/1348489 2420721.482350345:                           1    branches:uH:   call                 ffffffffad88c675 mprotect_fixup+0x195 (foo.so) => ffffffffad88b6c0 change_protection+0x0 (foo.so)
    1348489/1348489 2420721.482350424:                           1    branches:uH:   call                 ffffffffad88bc67 change_protection+0x5a7 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 200.971us END   vma_wants_writenotify
    -> 200.971us END   vma_set_page_prot
    -> 200.971us BEGIN change_protection
    1348489/1348489 2420721.482350436:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad88bc6c change_protection+0x5ac (foo.so)
    -> 201.05us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482350436:                           1    branches:uH:   call                 ffffffffad88bcb5 change_protection+0x5f5 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482350547:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad88bcba change_protection+0x5fa (foo.so)
    -> 201.062us END   _raw_spin_lock
    -> 201.062us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482350551:                           1    branches:uH:   call                 ffffffffad88bd02 change_protection+0x642 (foo.so) => ffffffffad670670 __ptep_modify_prot_start+0x0 (foo.so)
    -> 201.173us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482350577:                           1    branches:uH:   return               ffffffffad670675 __ptep_modify_prot_start+0x5 (foo.so) => ffffffffad88bd07 change_protection+0x647 (foo.so)
    -> 201.177us BEGIN __ptep_modify_prot_start
    1348489/1348489 2420721.482350606:                           1    branches:uH:   call                 ffffffffad88bde1 change_protection+0x721 (foo.so) => ffffffffad670680 __ptep_modify_prot_commit+0x0 (foo.so)
    -> 201.203us END   __ptep_modify_prot_start
    1348489/1348489 2420721.482350606:                           1    branches:uH:   call                 ffffffffad670686 __ptep_modify_prot_commit+0x6 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482350615:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad67068b __ptep_modify_prot_commit+0xb (foo.so)
    -> 201.232us BEGIN __ptep_modify_prot_commit
    -> 201.236us BEGIN native_set_pte
    1348489/1348489 2420721.482350615:                           1    branches:uH:   return               ffffffffad67068d __ptep_modify_prot_commit+0xd (foo.so) => ffffffffad88bde6 change_protection+0x726 (foo.so)
    1348489/1348489 2420721.482350617:                           1    branches:uH:   call                 ffffffffad88bd02 change_protection+0x642 (foo.so) => ffffffffad670670 __ptep_modify_prot_start+0x0 (foo.so)
    -> 201.241us END   native_set_pte
    -> 201.241us END   __ptep_modify_prot_commit
    1348489/1348489 2420721.482350638:                           1    branches:uH:   return               ffffffffad670675 __ptep_modify_prot_start+0x5 (foo.so) => ffffffffad88bd07 change_protection+0x647 (foo.so)
    -> 201.243us BEGIN __ptep_modify_prot_start
    1348489/1348489 2420721.482350639:                           1    branches:uH:   call                 ffffffffad88bde1 change_protection+0x721 (foo.so) => ffffffffad670680 __ptep_modify_prot_commit+0x0 (foo.so)
    -> 201.264us END   __ptep_modify_prot_start
    1348489/1348489 2420721.482350639:                           1    branches:uH:   call                 ffffffffad670686 __ptep_modify_prot_commit+0x6 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482350650:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad67068b __ptep_modify_prot_commit+0xb (foo.so)
    -> 201.265us BEGIN __ptep_modify_prot_commit
    -> 201.27us BEGIN native_set_pte
    1348489/1348489 2420721.482350650:                           1    branches:uH:   return               ffffffffad67068d __ptep_modify_prot_commit+0xd (foo.so) => ffffffffad88bde6 change_protection+0x726 (foo.so)
    1348489/1348489 2420721.482350650:                           1    branches:uH:   call                 ffffffffad88bd02 change_protection+0x642 (foo.so) => ffffffffad670670 __ptep_modify_prot_start+0x0 (foo.so)
    1348489/1348489 2420721.482350658:                           1    branches:uH:   return               ffffffffad670675 __ptep_modify_prot_start+0x5 (foo.so) => ffffffffad88bd07 change_protection+0x647 (foo.so)
    -> 201.276us END   native_set_pte
    -> 201.276us END   __ptep_modify_prot_commit
    -> 201.276us BEGIN __ptep_modify_prot_start
    1348489/1348489 2420721.482350659:                           1    branches:uH:   call                 ffffffffad88bde1 change_protection+0x721 (foo.so) => ffffffffad670680 __ptep_modify_prot_commit+0x0 (foo.so)
    -> 201.284us END   __ptep_modify_prot_start
    1348489/1348489 2420721.482350659:                           1    branches:uH:   call                 ffffffffad670686 __ptep_modify_prot_commit+0x6 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482350663:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad67068b __ptep_modify_prot_commit+0xb (foo.so)
    -> 201.285us BEGIN __ptep_modify_prot_commit
    -> 201.287us BEGIN native_set_pte
    1348489/1348489 2420721.482350663:                           1    branches:uH:   return               ffffffffad67068d __ptep_modify_prot_commit+0xd (foo.so) => ffffffffad88bde6 change_protection+0x726 (foo.so)
    1348489/1348489 2420721.482350664:                           1    branches:uH:   call                 ffffffffad88bff0 change_protection+0x930 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 201.289us END   native_set_pte
    -> 201.289us END   __ptep_modify_prot_commit
    1348489/1348489 2420721.482350664:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482350680:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 201.29us BEGIN __cond_resched
    -> 201.298us BEGIN rcu_all_qs
    1348489/1348489 2420721.482350681:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad88bff5 change_protection+0x935 (foo.so)
    -> 201.306us END   rcu_all_qs
    1348489/1348489 2420721.482350707:                           1    branches:uH:   call                 ffffffffad88c456 change_protection+0xd96 (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    -> 201.307us END   __cond_resched
    1348489/1348489 2420721.482350707:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    1348489/1348489 2420721.482350707:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482350729:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 201.333us BEGIN flush_tlb_mm_range
    -> 201.34us BEGIN cpumask_any_but
    -> 201.347us BEGIN _find_next_bit
    1348489/1348489 2420721.482350729:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482350737:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 201.355us END   _find_next_bit
    -> 201.355us BEGIN _find_next_bit
    1348489/1348489 2420721.482350738:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    -> 201.363us END   _find_next_bit
    1348489/1348489 2420721.482350739:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    -> 201.364us END   cpumask_any_but
    1348489/1348489 2420721.482350746:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 201.365us BEGIN flush_tlb_func
    1348489/1348489 2420721.482350812:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 201.372us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482350814:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 201.438us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482350889:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 201.44us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482350891:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 201.515us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482350966:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 201.517us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482350978:                           1    branches:uH:   return               ffffffffad67b198 flush_tlb_func+0x108 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 201.592us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482350979:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad88c45b change_protection+0xd9b (foo.so)
    -> 201.604us END   flush_tlb_func
    1348489/1348489 2420721.482350995:                           1    branches:uH:   return               ffffffffad88c496 change_protection+0xdd6 (foo.so) => ffffffffad88c67a mprotect_fixup+0x19a (foo.so)
    -> 201.605us END   flush_tlb_mm_range
    1348489/1348489 2420721.482350995:                           1    branches:uH:   call                 ffffffffad88c69d mprotect_fixup+0x1bd (foo.so) => ffffffffad88a6f0 vm_stat_account+0x0 (foo.so)
    1348489/1348489 2420721.482351004:                           1    branches:uH:   return               ffffffffad88a736 vm_stat_account+0x46 (foo.so) => ffffffffad88c6a2 mprotect_fixup+0x1c2 (foo.so)
    -> 201.621us END   change_protection
    -> 201.621us BEGIN vm_stat_account
    1348489/1348489 2420721.482351004:                           1    branches:uH:   call                 ffffffffad88c6ab mprotect_fixup+0x1cb (foo.so) => ffffffffad88a6f0 vm_stat_account+0x0 (foo.so)
    1348489/1348489 2420721.482351007:                           1    branches:uH:   return               ffffffffad88a726 vm_stat_account+0x36 (foo.so) => ffffffffad88c6b0 mprotect_fixup+0x1d0 (foo.so)
    -> 201.63us END   vm_stat_account
    -> 201.63us BEGIN vm_stat_account
    1348489/1348489 2420721.482351007:                           1    branches:uH:   call                 ffffffffad88c6b3 mprotect_fixup+0x1d3 (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482351019:                           1    branches:uH:   call                 ffffffffad82be7b perf_event_mmap+0x19b (foo.so) => ffffffffad8cebb0 kmem_cache_alloc_trace+0x0 (foo.so)
    -> 201.633us END   vm_stat_account
    -> 201.633us BEGIN perf_event_mmap
    1348489/1348489 2420721.482351019:                           1    branches:uH:   call                 ffffffffad8cebf3 kmem_cache_alloc_trace+0x43 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482351029:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8cebf8 kmem_cache_alloc_trace+0x48 (foo.so)
    -> 201.645us BEGIN kmem_cache_alloc_trace
    -> 201.65us BEGIN should_failslab
    1348489/1348489 2420721.482351046:                           1    branches:uH:   call                 ffffffffad8ced11 kmem_cache_alloc_trace+0x161 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 201.655us END   should_failslab
    1348489/1348489 2420721.482351046:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482351082:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ced16 kmem_cache_alloc_trace+0x166 (foo.so)
    -> 201.672us BEGIN memset
    -> 201.69us END   memset
    -> 201.69us BEGIN memset_erms
    1348489/1348489 2420721.482351082:                           1    branches:uH:   call                 ffffffffad8ced27 kmem_cache_alloc_trace+0x177 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482351084:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8ced2c kmem_cache_alloc_trace+0x17c (foo.so)
    -> 201.708us END   memset_erms
    -> 201.708us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482351088:                           1    branches:uH:   return               ffffffffad8ced60 kmem_cache_alloc_trace+0x1b0 (foo.so) => ffffffffad82be80 perf_event_mmap+0x1a0 (foo.so)
    -> 201.71us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482351088:                           1    branches:uH:   call                 ffffffffad82be97 perf_event_mmap+0x1b7 (foo.so) => ffffffffad9035d0 file_path+0x0 (foo.so)
    1348489/1348489 2420721.482351088:                           1    branches:uH:   jmp                  ffffffffad9035d9 file_path+0x9 (foo.so) => ffffffffad94a2a0 d_path+0x0 (foo.so)
    1348489/1348489 2420721.482351102:                           1    branches:uH:   call                 ffffffffad94a388 d_path+0xe8 (foo.so) => ffffffffad949f50 prepend_path+0x0 (foo.so)
    -> 201.714us END   kmem_cache_alloc_trace
    -> 201.714us BEGIN file_path
    -> 201.721us END   file_path
    -> 201.721us BEGIN d_path
    1348489/1348489 2420721.482351127:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 201.728us BEGIN prepend_path
    1348489/1348489 2420721.482351129:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 201.753us BEGIN prepend
    1348489/1348489 2420721.482351129:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482351129:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482351132:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 201.755us END   prepend
    -> 201.755us BEGIN prepend_copy
    -> 201.756us BEGIN copy_from_kernel_nofault
    -> 201.757us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482351133:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 201.758us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482351134:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 201.759us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482351134:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482351135:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 201.76us END   prepend_copy
    -> 201.76us BEGIN prepend
    1348489/1348489 2420721.482351135:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482351135:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482351137:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 201.761us END   prepend
    -> 201.761us BEGIN prepend_copy
    -> 201.761us BEGIN copy_from_kernel_nofault
    -> 201.762us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482351140:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 201.763us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482351140:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482351140:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482351141:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 201.766us END   copy_from_kernel_nofault
    -> 201.766us END   prepend_copy
    -> 201.766us BEGIN prepend
    1348489/1348489 2420721.482351141:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482351141:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482351144:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 201.767us END   prepend
    -> 201.767us BEGIN prepend_copy
    -> 201.768us BEGIN copy_from_kernel_nofault
    -> 201.769us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482351145:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 201.77us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482351146:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 201.771us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482351146:                           1    branches:uH:   call                 ffffffffad94a163 prepend_path+0x213 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482351147:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a168 prepend_path+0x218 (foo.so)
    -> 201.772us END   prepend_copy
    -> 201.772us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482351147:                           1    branches:uH:   call                 ffffffffad94a1a1 prepend_path+0x251 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482351148:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a1a6 prepend_path+0x256 (foo.so)
    -> 201.773us END   rcu_read_unlock_strict
    -> 201.773us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482351151:                           1    branches:uH:   return               ffffffffad94a132 prepend_path+0x1e2 (foo.so) => ffffffffad94a38d d_path+0xed (foo.so)
    -> 201.774us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482351151:                           1    branches:uH:   call                 ffffffffad94a38d d_path+0xed (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482351151:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a392 d_path+0xf2 (foo.so)
    1348489/1348489 2420721.482351153:                           1    branches:uH:   return               ffffffffad94a3b7 d_path+0x117 (foo.so) => ffffffffad82be9c perf_event_mmap+0x1bc (foo.so)
    -> 201.777us END   prepend_path
    -> 201.777us BEGIN rcu_read_unlock_strict
    -> 201.779us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482351153:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482351170:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 201.779us END   d_path
    -> 201.779us BEGIN strlen
    1348489/1348489 2420721.482351180:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 201.796us END   strlen
    1348489/1348489 2420721.482351208:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 201.806us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482351218:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 201.834us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482351219:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    -> 201.844us END   perf_event_mmap_output
    1348489/1348489 2420721.482351238:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 201.845us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482351249:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 201.864us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482351251:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 201.875us END   perf_event_mmap_output
    1348489/1348489 2420721.482351263:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 201.877us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482351274:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 201.889us END   perf_event_mmap_output
    1348489/1348489 2420721.482351286:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    ->  201.9us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482351287:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 201.912us END   perf_event_mmap_output
    1348489/1348489 2420721.482351287:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482351287:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    1348489/1348489 2420721.482351287:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482351306:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 201.913us END   perf_iterate_ctx
    -> 201.913us END   perf_iterate_sb
    -> 201.913us BEGIN rcu_read_unlock_strict
    -> 201.922us END   rcu_read_unlock_strict
    -> 201.922us BEGIN kfree
    1348489/1348489 2420721.482351310:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 201.932us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482351315:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 201.936us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482351316:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad88c6b8 mprotect_fixup+0x1d8 (foo.so)
    -> 201.941us END   kfree
    1348489/1348489 2420721.482351316:                           1    branches:uH:   return               ffffffffad88c6dc mprotect_fixup+0x1fc (foo.so) => ffffffffad88c9d1 do_mprotect_pkey+0x201 (foo.so)
    1348489/1348489 2420721.482351316:                           1    branches:uH:   call                 ffffffffad88ca9f do_mprotect_pkey+0x2cf (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482351324:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad88caa4 do_mprotect_pkey+0x2d4 (foo.so)
    -> 201.942us END   perf_event_mmap
    -> 201.942us END   mprotect_fixup
    -> 201.942us BEGIN up_write
    1348489/1348489 2420721.482351325:                           1    branches:uH:   return               ffffffffad88cac9 do_mprotect_pkey+0x2f9 (foo.so) => ffffffffad88cb8b __x64_sys_mprotect+0x1b (foo.so)
    -> 201.95us END   up_write
    1348489/1348489 2420721.482351325:                           1    branches:uH:   return               ffffffffad88cb8d __x64_sys_mprotect+0x1d (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    1348489/1348489 2420721.482351325:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482351339:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 201.951us END   do_mprotect_pkey
    -> 201.951us END   __x64_sys_mprotect
    -> 201.951us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482351339:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482351349:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 201.965us BEGIN syscall_exit_work
    -> 201.97us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482351349:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482351353:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 201.975us BEGIN path_put
    -> 201.977us BEGIN dput
    1348489/1348489 2420721.482351353:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482351354:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 201.979us END   dput
    -> 201.979us END   path_put
    -> 201.979us BEGIN mntput
    1348489/1348489 2420721.482351354:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482351357:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 201.98us END   mntput
    -> 201.98us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482351357:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482351362:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 201.983us END   unroll_tree_refs
    -> 201.983us BEGIN kfree
    1348489/1348489 2420721.482351363:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 201.988us END   kfree
    1348489/1348489 2420721.482351364:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 201.989us END   __audit_syscall_exit
    1348489/1348489 2420721.482351364:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482351382:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 201.99us END   syscall_exit_work
    -> 201.99us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482351382:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482351382:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 202.008us END   exit_to_user_mode_prepare
    -> 202.008us END   syscall_exit_to_user_mode
    -> 202.008us END   do_syscall_64
    -> 202.008us END   __entry_text_start
    -> 202.008us BEGIN entry_SYSCALL_64_after_hwframe
    1348489/1348489 2420721.482351429:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719f4b mprotect+0xb (foo.so)
    -> 202.022us END   entry_SYSCALL_64_after_hwframe
    -> 202.022us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482351429:                           1    branches:uH:   return                   7f9ac9719f53 mprotect+0x13 (foo.so) =>     7f9ac97057e5 _dl_protect_relro+0x45 (foo.so)
    1348489/1348489 2420721.482351434:                           1    branches:uH:   return                   7f9ac97057d2 _dl_protect_relro+0x32 (foo.so) =>     7f9ac9706918 _dl_relocate_object+0x1038 (foo.so)
    -> 202.055us END   syscall_return_via_sysret
    -> 202.055us END   mprotect
    1348489/1348489 2420721.482351439:                           1    branches:uH:   return                   7f9ac9706926 _dl_relocate_object+0x1046 (foo.so) =>     7f9ac97171d3 dl_main+0x2393 (foo.so)
    -> 202.06us END   _dl_protect_relro
    1348489/1348489 2420721.482351451:                           1    branches:uH:   call                     7f9ac97171f3 dl_main+0x23b3 (foo.so) =>     7f9ac97096a0 _dl_add_to_slotinfo+0x0 (foo.so)
    -> 202.065us END   _dl_relocate_object
    1348489/1348489 2420721.482351463:                           1    branches:uH:   return                   7f9ac970971e _dl_add_to_slotinfo+0x7e (foo.so) =>     7f9ac97171f8 dl_main+0x23b8 (foo.so)
    -> 202.077us BEGIN _dl_add_to_slotinfo
    1348489/1348489 2420721.482351464:                           1    branches:uH:   call                     7f9ac97171ce dl_main+0x238e (foo.so) =>     7f9ac97058e0 _dl_relocate_object+0x0 (foo.so)
    -> 202.089us END   _dl_add_to_slotinfo
    1348489/1348489 2420721.482351655:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 202.09us BEGIN _dl_relocate_object
    1348489/1348489 2420721.482351676:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 202.281us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482351697:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 202.302us BEGIN do_lookup_x
    1348489/1348489 2420721.482351726:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 202.323us BEGIN check_match
    1348489/1348489 2420721.482351758:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 202.352us BEGIN strcmp
    1348489/1348489 2420721.482351758:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482351775:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 202.384us END   strcmp
    -> 202.384us BEGIN strcmp
    1348489/1348489 2420721.482351776:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 202.401us END   strcmp
    1348489/1348489 2420721.482351777:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 202.402us END   check_match
    1348489/1348489 2420721.482351915:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 202.403us END   do_lookup_x
    1348489/1348489 2420721.482351928:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 202.541us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482351956:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 202.554us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482352011:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 202.582us BEGIN do_lookup_x
    1348489/1348489 2420721.482352025:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 202.637us END   do_lookup_x
    1348489/1348489 2420721.482352037:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 202.651us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482352061:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 202.663us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482352090:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 202.687us BEGIN do_lookup_x
    1348489/1348489 2420721.482352092:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 202.716us END   do_lookup_x
    1348489/1348489 2420721.482352095:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 202.718us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482352125:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 202.721us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482352150:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 202.751us BEGIN do_lookup_x
    1348489/1348489 2420721.482352152:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 202.776us END   do_lookup_x
    1348489/1348489 2420721.482352155:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 202.778us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482352179:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 202.781us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482352206:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 202.805us BEGIN do_lookup_x
    1348489/1348489 2420721.482352309:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 202.832us BEGIN check_match
    1348489/1348489 2420721.482352322:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 202.935us BEGIN strcmp
    1348489/1348489 2420721.482352322:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482352352:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 202.948us END   strcmp
    -> 202.948us BEGIN strcmp
    1348489/1348489 2420721.482352353:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 202.978us END   strcmp
    1348489/1348489 2420721.482352354:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 202.979us END   check_match
    1348489/1348489 2420721.482352357:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 202.98us END   do_lookup_x
    1348489/1348489 2420721.482352414:                           1    branches:uH:   call                     7f9ac9706913 _dl_relocate_object+0x1033 (foo.so) =>     7f9ac97057a0 _dl_protect_relro+0x0 (foo.so)
    -> 202.983us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482352414:                           1    branches:uH:   call                     7f9ac97057e0 _dl_protect_relro+0x40 (foo.so) =>     7f9ac9719f40 mprotect+0x0 (foo.so)
    1348489/1348489 2420721.482352435:                           1    branches:uH:   syscall                  7f9ac9719f49 mprotect+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 203.04us BEGIN _dl_protect_relro
    -> 203.05us BEGIN mprotect
    1348489/1348489 2420721.482352435:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482352435:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482352452:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 203.061us BEGIN __entry_text_start
    -> 203.066us BEGIN do_syscall_64
    -> 203.072us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482352453:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 203.078us END   syscall_enter_from_user_mode
    -> 203.078us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482352455:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 203.079us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482352460:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 203.081us END   __audit_syscall_entry
    -> 203.081us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482352460:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    1348489/1348489 2420721.482352462:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad88cb70 __x64_sys_mprotect+0x0 (foo.so)
    -> 203.086us END   ktime_get_coarse_real_ts64
    -> 203.086us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482352462:                           1    branches:uH:   call                 ffffffffad88cb86 __x64_sys_mprotect+0x16 (foo.so) => ffffffffad88c7d0 do_mprotect_pkey+0x0 (foo.so)
    1348489/1348489 2420721.482352463:                           1    branches:uH:   call                 ffffffffad88c888 do_mprotect_pkey+0xb8 (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    -> 203.088us BEGIN __x64_sys_mprotect
    -> 203.088us BEGIN do_mprotect_pkey
    1348489/1348489 2420721.482352469:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad88c88d do_mprotect_pkey+0xbd (foo.so)
    -> 203.089us BEGIN down_write_killable
    1348489/1348489 2420721.482352469:                           1    branches:uH:   call                 ffffffffad88c904 do_mprotect_pkey+0x134 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482352469:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482352509:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 203.095us END   down_write_killable
    -> 203.095us BEGIN find_vma
    -> 203.115us BEGIN vmacache_find
    1348489/1348489 2420721.482352524:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 203.135us END   vmacache_find
    1348489/1348489 2420721.482352537:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 203.15us BEGIN vmacache_update
    1348489/1348489 2420721.482352537:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad88c909 do_mprotect_pkey+0x139 (foo.so)
    1348489/1348489 2420721.482352537:                           1    branches:uH:   call                 ffffffffad88ca39 do_mprotect_pkey+0x269 (foo.so) => ffffffffad6837b0 __arch_override_mprotect_pkey+0x0 (foo.so)
    1348489/1348489 2420721.482352540:                           1    branches:uH:   return               ffffffffad6837df __arch_override_mprotect_pkey+0x2f (foo.so) => ffffffffad88ca3e do_mprotect_pkey+0x26e (foo.so)
    -> 203.163us END   vmacache_update
    -> 203.163us END   find_vma
    -> 203.163us BEGIN __arch_override_mprotect_pkey
    1348489/1348489 2420721.482352542:                           1    branches:uH:   call                 ffffffffad88c975 do_mprotect_pkey+0x1a5 (foo.so) => ffffffffad9ff700 security_file_mprotect+0x0 (foo.so)
    -> 203.166us END   __arch_override_mprotect_pkey
    1348489/1348489 2420721.482352543:                           1    branches:uH:   call                 ffffffffad9ff72d security_file_mprotect+0x2d (foo.so) => ffffffffad8197d0 bpf_lsm_file_mprotect+0x0 (foo.so)
    -> 203.168us BEGIN security_file_mprotect
    1348489/1348489 2420721.482352544:                           1    branches:uH:   return               ffffffffad8197d7 bpf_lsm_file_mprotect+0x7 (foo.so) => ffffffffad9ff72f security_file_mprotect+0x2f (foo.so)
    -> 203.169us BEGIN bpf_lsm_file_mprotect
    1348489/1348489 2420721.482352546:                           1    branches:uH:   return               ffffffffad9ff746 security_file_mprotect+0x46 (foo.so) => ffffffffad88c97a do_mprotect_pkey+0x1aa (foo.so)
    -> 203.17us END   bpf_lsm_file_mprotect
    1348489/1348489 2420721.482352546:                           1    branches:uH:   call                 ffffffffad88c9cc do_mprotect_pkey+0x1fc (foo.so) => ffffffffad88c4e0 mprotect_fixup+0x0 (foo.so)
    1348489/1348489 2420721.482352546:                           1    branches:uH:   call                 ffffffffad88c622 mprotect_fixup+0x142 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482352659:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad88c627 mprotect_fixup+0x147 (foo.so)
    -> 203.172us END   security_file_mprotect
    -> 203.172us BEGIN mprotect_fixup
    -> 203.228us BEGIN vma_merge
    1348489/1348489 2420721.482352660:                           1    branches:uH:   call                 ffffffffad88c766 mprotect_fixup+0x286 (foo.so) => ffffffffad887fe0 split_vma+0x0 (foo.so)
    -> 203.285us END   vma_merge
    1348489/1348489 2420721.482352660:                           1    branches:uH:   jmp                  ffffffffad887ff0 split_vma+0x10 (foo.so) => ffffffffad887e50 __split_vma+0x0 (foo.so)
    1348489/1348489 2420721.482352660:                           1    branches:uH:   call                 ffffffffad887e93 __split_vma+0x43 (foo.so) => ffffffffad68c860 vm_area_dup+0x0 (foo.so)
    1348489/1348489 2420721.482352660:                           1    branches:uH:   call                 ffffffffad68c87c vm_area_dup+0x1c (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482352660:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482352665:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 203.286us BEGIN split_vma
    -> 203.287us END   split_vma
    -> 203.287us BEGIN __split_vma
    -> 203.288us BEGIN vm_area_dup
    -> 203.289us BEGIN kmem_cache_alloc
    -> 203.29us BEGIN should_failslab
    1348489/1348489 2420721.482352665:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482352667:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 203.291us END   should_failslab
    -> 203.291us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482352668:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 203.293us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482352668:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482352668:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    1348489/1348489 2420721.482352679:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 203.294us END   rcu_read_unlock_strict
    -> 203.294us BEGIN rcu_read_unlock_strict
    -> 203.305us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482352684:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    -> 203.305us END   get_obj_cgroup_from_current
    1348489/1348489 2420721.482352692:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 203.31us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482352699:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 203.318us END   obj_cgroup_charge
    1348489/1348489 2420721.482352699:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482352705:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 203.325us BEGIN memset
    -> 203.328us END   memset
    -> 203.328us BEGIN memset_erms
    1348489/1348489 2420721.482352705:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482352712:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 203.331us END   memset_erms
    -> 203.331us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482352715:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 203.338us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482352715:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482352720:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 203.341us END   rcu_read_unlock_strict
    -> 203.341us BEGIN mod_objcg_state
    1348489/1348489 2420721.482352720:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482352721:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 203.346us END   mod_objcg_state
    -> 203.346us END   memcg_slab_post_alloc_hook
    -> 203.346us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482352722:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c881 vm_area_dup+0x21 (foo.so)
    -> 203.347us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482352754:                           1    branches:uH:   return               ffffffffad68c8f9 vm_area_dup+0x99 (foo.so) => ffffffffad887e98 __split_vma+0x48 (foo.so)
    -> 203.348us END   kmem_cache_alloc
    1348489/1348489 2420721.482352754:                           1    branches:uH:   call                 ffffffffad887ec6 __split_vma+0x76 (foo.so) => ffffffffad8c0860 vma_dup_policy+0x0 (foo.so)
    1348489/1348489 2420721.482352763:                           1    branches:uH:   return               ffffffffad8c088f vma_dup_policy+0x2f (foo.so) => ffffffffad887ecb __split_vma+0x7b (foo.so)
    -> 203.38us END   vm_area_dup
    -> 203.38us BEGIN vma_dup_policy
    1348489/1348489 2420721.482352763:                           1    branches:uH:   call                 ffffffffad887edc __split_vma+0x8c (foo.so) => ffffffffad893db0 anon_vma_clone+0x0 (foo.so)
    1348489/1348489 2420721.482352766:                           1    branches:uH:   call                 ffffffffad893e10 anon_vma_clone+0x60 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    -> 203.389us END   vma_dup_policy
    -> 203.389us BEGIN anon_vma_clone
    1348489/1348489 2420721.482352766:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482352769:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 203.392us BEGIN kmem_cache_alloc
    -> 203.393us BEGIN should_failslab
    1348489/1348489 2420721.482352769:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482352775:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 203.395us END   should_failslab
    -> 203.395us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482352779:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 203.401us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482352779:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482352780:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 203.405us END   rcu_read_unlock_strict
    -> 203.405us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482352781:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 203.406us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482352781:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482352783:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 203.407us END   get_obj_cgroup_from_current
    -> 203.407us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482352787:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 203.409us END   obj_cgroup_charge
    1348489/1348489 2420721.482352787:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482352795:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 203.413us BEGIN memset
    -> 203.417us END   memset
    -> 203.417us BEGIN memset_erms
    1348489/1348489 2420721.482352795:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482352805:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 203.421us END   memset_erms
    -> 203.421us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482352806:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 203.431us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482352806:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482352810:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 203.432us END   rcu_read_unlock_strict
    -> 203.432us BEGIN mod_objcg_state
    1348489/1348489 2420721.482352810:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482352811:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 203.436us END   mod_objcg_state
    -> 203.436us END   memcg_slab_post_alloc_hook
    -> 203.436us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482352812:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad893e15 anon_vma_clone+0x65 (foo.so)
    -> 203.437us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482352916:                           1    branches:uH:   call                 ffffffffad893e3e anon_vma_clone+0x8e (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 203.438us END   kmem_cache_alloc
    1348489/1348489 2420721.482352922:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893e43 anon_vma_clone+0x93 (foo.so)
    -> 203.542us BEGIN down_write
    1348489/1348489 2420721.482352922:                           1    branches:uH:   call                 ffffffffad893e62 anon_vma_clone+0xb2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482352923:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad893e67 anon_vma_clone+0xb7 (foo.so)
    -> 203.548us END   down_write
    -> 203.548us BEGIN __list_add_valid
    1348489/1348489 2420721.482352923:                           1    branches:uH:   call                 ffffffffad893e8b anon_vma_clone+0xdb (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482352923:                           1    branches:uH:   jmp                  ffffffffad8719ed anon_vma_interval_tree_insert+0x8d (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    1348489/1348489 2420721.482352926:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad893e90 anon_vma_clone+0xe0 (foo.so)
    -> 203.549us END   __list_add_valid
    -> 203.549us BEGIN anon_vma_interval_tree_insert
    -> 203.55us END   anon_vma_interval_tree_insert
    -> 203.55us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482352926:                           1    branches:uH:   call                 ffffffffad893efa anon_vma_clone+0x14a (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482352933:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893eff anon_vma_clone+0x14f (foo.so)
    -> 203.552us END   __rb_insert_augmented
    -> 203.552us BEGIN up_write
    1348489/1348489 2420721.482352933:                           1    branches:uH:   return               ffffffffad893f0f anon_vma_clone+0x15f (foo.so) => ffffffffad887ee1 __split_vma+0x91 (foo.so)
    1348489/1348489 2420721.482352933:                           1    branches:uH:   call                 ffffffffad887f3a __split_vma+0xea (foo.so) => ffffffffad8866e0 __vma_adjust+0x0 (foo.so)
    1348489/1348489 2420721.482352933:                           1    branches:uH:   call                 ffffffffad886805 __vma_adjust+0x125 (foo.so) => ffffffffad8dd8c0 vma_adjust_trans_huge+0x0 (foo.so)
    1348489/1348489 2420721.482352942:                           1    branches:uH:   return               ffffffffad8dd8fa vma_adjust_trans_huge+0x3a (foo.so) => ffffffffad88680a __vma_adjust+0x12a (foo.so)
    -> 203.559us END   up_write
    -> 203.559us END   anon_vma_clone
    -> 203.559us BEGIN __vma_adjust
    -> 203.563us BEGIN vma_adjust_trans_huge
    1348489/1348489 2420721.482352942:                           1    branches:uH:   call                 ffffffffad886836 __vma_adjust+0x156 (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482352943:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad88683b __vma_adjust+0x15b (foo.so)
    -> 203.568us END   vma_adjust_trans_huge
    -> 203.568us BEGIN uprobe_munmap
    1348489/1348489 2420721.482352943:                           1    branches:uH:   call                 ffffffffad886847 __vma_adjust+0x167 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482352982:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88684c __vma_adjust+0x16c (foo.so)
    -> 203.569us END   uprobe_munmap
    -> 203.569us BEGIN down_write
    1348489/1348489 2420721.482352982:                           1    branches:uH:   call                 ffffffffad88685d __vma_adjust+0x17d (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482352982:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482352987:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 203.608us END   down_write
    -> 203.608us BEGIN __vma_link_file
    -> 203.61us END   __vma_link_file
    -> 203.61us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482353020:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886862 __vma_adjust+0x182 (foo.so)
    -> 203.613us END   vma_interval_tree_insert
    -> 203.613us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482353022:                           1    branches:uH:   call                 ffffffffad886899 __vma_adjust+0x1b9 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 203.646us END   __rb_insert_augmented
    1348489/1348489 2420721.482353028:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88689e __vma_adjust+0x1be (foo.so)
    -> 203.648us BEGIN down_write
    1348489/1348489 2420721.482353028:                           1    branches:uH:   call                 ffffffffad8868b6 __vma_adjust+0x1d6 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482353028:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482353029:                           1    branches:uH:   return               ffffffffadb4be90 rb_next+0x20 (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 203.654us END   down_write
    -> 203.654us BEGIN anon_vma_interval_tree_remove
    -> 203.654us BEGIN rb_next
    1348489/1348489 2420721.482353033:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad8868bb __vma_adjust+0x1db (foo.so)
    -> 203.655us END   rb_next
    1348489/1348489 2420721.482353033:                           1    branches:uH:   call                 ffffffffad8868e6 __vma_adjust+0x206 (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482353134:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad8868eb __vma_adjust+0x20b (foo.so)
    -> 203.659us END   anon_vma_interval_tree_remove
    -> 203.659us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482353136:                           1    branches:uH:   call                 ffffffffad886b5e __vma_adjust+0x47e (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    -> 203.76us END   vma_interval_tree_remove
    1348489/1348489 2420721.482353156:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 203.762us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482353159:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886b63 __vma_adjust+0x483 (foo.so)
    -> 203.782us END   vma_interval_tree_insert
    -> 203.782us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482353174:                           1    branches:uH:   call                 ffffffffad886aad __vma_adjust+0x3cd (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    -> 203.785us END   __rb_insert_augmented
    1348489/1348489 2420721.482353177:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad886ab2 __vma_adjust+0x3d2 (foo.so)
    ->  203.8us BEGIN __vma_link_list
    1348489/1348489 2420721.482353184:                           1    branches:uH:   call                 ffffffffad886e74 __vma_adjust+0x794 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 203.803us END   __vma_link_list
    1348489/1348489 2420721.482353211:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 203.81us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482353219:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffad886e79 __vma_adjust+0x799 (foo.so)
    -> 203.837us END   __rb_insert_augmented
    -> 203.837us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482353222:                           1    branches:uH:   call                 ffffffffad886996 __vma_adjust+0x2b6 (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    -> 203.845us END   vma_gap_callbacks_rotate
    1348489/1348489 2420721.482353339:                           1    branches:uH:   jmp                  ffffffffad871a1f anon_vma_interval_tree_insert+0xbf (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 203.848us BEGIN anon_vma_interval_tree_insert
    1348489/1348489 2420721.482353348:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad88699b __vma_adjust+0x2bb (foo.so)
    -> 203.965us END   anon_vma_interval_tree_insert
    -> 203.965us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482353353:                           1    branches:uH:   call                 ffffffffad8869bb __vma_adjust+0x2db (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 203.974us END   __rb_insert_augmented
    1348489/1348489 2420721.482353361:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8869c0 __vma_adjust+0x2e0 (foo.so)
    -> 203.979us BEGIN up_write
    1348489/1348489 2420721.482353361:                           1    branches:uH:   call                 ffffffffad886c3e __vma_adjust+0x55e (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482353366:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad886c43 __vma_adjust+0x563 (foo.so)
    -> 203.987us END   up_write
    -> 203.987us BEGIN up_write
    1348489/1348489 2420721.482353366:                           1    branches:uH:   call                 ffffffffad886c46 __vma_adjust+0x566 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482353368:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c4b __vma_adjust+0x56b (foo.so)
    -> 203.992us END   up_write
    -> 203.992us BEGIN uprobe_mmap
    1348489/1348489 2420721.482353368:                           1    branches:uH:   call                 ffffffffad886c72 __vma_adjust+0x592 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482353370:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c77 __vma_adjust+0x597 (foo.so)
    -> 203.994us END   uprobe_mmap
    -> 203.994us BEGIN uprobe_mmap
    1348489/1348489 2420721.482353370:                           1    branches:uH:   return               ffffffffad886c87 __vma_adjust+0x5a7 (foo.so) => ffffffffad887f3f __split_vma+0xef (foo.so)
    1348489/1348489 2420721.482353371:                           1    branches:uH:   return               ffffffffad887fa1 __split_vma+0x151 (foo.so) => ffffffffad88c76b mprotect_fixup+0x28b (foo.so)
    -> 203.996us END   uprobe_mmap
    -> 203.996us END   __vma_adjust
    1348489/1348489 2420721.482353371:                           1    branches:uH:   call                 ffffffffad88c64f mprotect_fixup+0x16f (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482353372:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad88c654 mprotect_fixup+0x174 (foo.so)
    -> 203.997us END   __split_vma
    -> 203.997us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482353372:                           1    branches:uH:   call                 ffffffffad88c659 mprotect_fixup+0x179 (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    1348489/1348489 2420721.482353372:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482353377:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 203.998us END   vma_wants_writenotify
    -> 203.998us BEGIN vma_set_page_prot
    ->    204us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482353378:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad88c65e mprotect_fixup+0x17e (foo.so)
    -> 204.003us END   vma_wants_writenotify
    1348489/1348489 2420721.482353378:                           1    branches:uH:   call                 ffffffffad88c675 mprotect_fixup+0x195 (foo.so) => ffffffffad88b6c0 change_protection+0x0 (foo.so)
    1348489/1348489 2420721.482353407:                           1    branches:uH:   call                 ffffffffad88bc67 change_protection+0x5a7 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 204.004us END   vma_set_page_prot
    -> 204.004us BEGIN change_protection
    1348489/1348489 2420721.482353420:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad88bc6c change_protection+0x5ac (foo.so)
    -> 204.033us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482353420:                           1    branches:uH:   call                 ffffffffad88bcb5 change_protection+0x5f5 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482353421:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad88bcba change_protection+0x5fa (foo.so)
    -> 204.046us END   _raw_spin_lock
    -> 204.046us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482353422:                           1    branches:uH:   call                 ffffffffad88bd02 change_protection+0x642 (foo.so) => ffffffffad670670 __ptep_modify_prot_start+0x0 (foo.so)
    -> 204.047us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482353427:                           1    branches:uH:   return               ffffffffad670675 __ptep_modify_prot_start+0x5 (foo.so) => ffffffffad88bd07 change_protection+0x647 (foo.so)
    -> 204.048us BEGIN __ptep_modify_prot_start
    1348489/1348489 2420721.482353427:                           1    branches:uH:   call                 ffffffffad88bde1 change_protection+0x721 (foo.so) => ffffffffad670680 __ptep_modify_prot_commit+0x0 (foo.so)
    1348489/1348489 2420721.482353427:                           1    branches:uH:   call                 ffffffffad670686 __ptep_modify_prot_commit+0x6 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482353431:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad67068b __ptep_modify_prot_commit+0xb (foo.so)
    -> 204.053us END   __ptep_modify_prot_start
    -> 204.053us BEGIN __ptep_modify_prot_commit
    -> 204.055us BEGIN native_set_pte
    1348489/1348489 2420721.482353432:                           1    branches:uH:   return               ffffffffad67068d __ptep_modify_prot_commit+0xd (foo.so) => ffffffffad88bde6 change_protection+0x726 (foo.so)
    -> 204.057us END   native_set_pte
    1348489/1348489 2420721.482353432:                           1    branches:uH:   call                 ffffffffad88bff0 change_protection+0x930 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482353432:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482353434:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 204.058us END   __ptep_modify_prot_commit
    -> 204.058us BEGIN __cond_resched
    -> 204.059us BEGIN rcu_all_qs
    1348489/1348489 2420721.482353434:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad88bff5 change_protection+0x935 (foo.so)
    1348489/1348489 2420721.482353442:                           1    branches:uH:   call                 ffffffffad88c456 change_protection+0xd96 (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    -> 204.06us END   rcu_all_qs
    -> 204.06us END   __cond_resched
    1348489/1348489 2420721.482353442:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    1348489/1348489 2420721.482353442:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482353454:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 204.068us BEGIN flush_tlb_mm_range
    -> 204.072us BEGIN cpumask_any_but
    -> 204.076us BEGIN _find_next_bit
    1348489/1348489 2420721.482353454:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482353459:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 204.08us END   _find_next_bit
    -> 204.08us BEGIN _find_next_bit
    1348489/1348489 2420721.482353460:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    -> 204.085us END   _find_next_bit
    1348489/1348489 2420721.482353460:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    1348489/1348489 2420721.482353463:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 204.086us END   cpumask_any_but
    -> 204.086us BEGIN flush_tlb_func
    1348489/1348489 2420721.482353576:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 204.089us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482353588:                           1    branches:uH:   return               ffffffffad67b198 flush_tlb_func+0x108 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 204.202us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482353589:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad88c45b change_protection+0xd9b (foo.so)
    -> 204.214us END   flush_tlb_func
    1348489/1348489 2420721.482353606:                           1    branches:uH:   return               ffffffffad88c496 change_protection+0xdd6 (foo.so) => ffffffffad88c67a mprotect_fixup+0x19a (foo.so)
    -> 204.215us END   flush_tlb_mm_range
    1348489/1348489 2420721.482353606:                           1    branches:uH:   call                 ffffffffad88c69d mprotect_fixup+0x1bd (foo.so) => ffffffffad88a6f0 vm_stat_account+0x0 (foo.so)
    1348489/1348489 2420721.482353610:                           1    branches:uH:   return               ffffffffad88a736 vm_stat_account+0x46 (foo.so) => ffffffffad88c6a2 mprotect_fixup+0x1c2 (foo.so)
    -> 204.232us END   change_protection
    -> 204.232us BEGIN vm_stat_account
    1348489/1348489 2420721.482353610:                           1    branches:uH:   call                 ffffffffad88c6ab mprotect_fixup+0x1cb (foo.so) => ffffffffad88a6f0 vm_stat_account+0x0 (foo.so)
    1348489/1348489 2420721.482353612:                           1    branches:uH:   return               ffffffffad88a726 vm_stat_account+0x36 (foo.so) => ffffffffad88c6b0 mprotect_fixup+0x1d0 (foo.so)
    -> 204.236us END   vm_stat_account
    -> 204.236us BEGIN vm_stat_account
    1348489/1348489 2420721.482353612:                           1    branches:uH:   call                 ffffffffad88c6b3 mprotect_fixup+0x1d3 (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482353623:                           1    branches:uH:   call                 ffffffffad82be7b perf_event_mmap+0x19b (foo.so) => ffffffffad8cebb0 kmem_cache_alloc_trace+0x0 (foo.so)
    -> 204.238us END   vm_stat_account
    -> 204.238us BEGIN perf_event_mmap
    1348489/1348489 2420721.482353623:                           1    branches:uH:   call                 ffffffffad8cebf3 kmem_cache_alloc_trace+0x43 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482353626:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8cebf8 kmem_cache_alloc_trace+0x48 (foo.so)
    -> 204.249us BEGIN kmem_cache_alloc_trace
    -> 204.25us BEGIN should_failslab
    1348489/1348489 2420721.482353630:                           1    branches:uH:   call                 ffffffffad8ced11 kmem_cache_alloc_trace+0x161 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 204.252us END   should_failslab
    1348489/1348489 2420721.482353630:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482353671:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ced16 kmem_cache_alloc_trace+0x166 (foo.so)
    -> 204.256us BEGIN memset
    -> 204.276us END   memset
    -> 204.276us BEGIN memset_erms
    1348489/1348489 2420721.482353671:                           1    branches:uH:   call                 ffffffffad8ced27 kmem_cache_alloc_trace+0x177 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482353672:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8ced2c kmem_cache_alloc_trace+0x17c (foo.so)
    -> 204.297us END   memset_erms
    -> 204.297us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482353677:                           1    branches:uH:   return               ffffffffad8ced60 kmem_cache_alloc_trace+0x1b0 (foo.so) => ffffffffad82be80 perf_event_mmap+0x1a0 (foo.so)
    -> 204.298us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482353677:                           1    branches:uH:   call                 ffffffffad82be97 perf_event_mmap+0x1b7 (foo.so) => ffffffffad9035d0 file_path+0x0 (foo.so)
    1348489/1348489 2420721.482353677:                           1    branches:uH:   jmp                  ffffffffad9035d9 file_path+0x9 (foo.so) => ffffffffad94a2a0 d_path+0x0 (foo.so)
    1348489/1348489 2420721.482353915:                           1    branches:uH:   call                 ffffffffad94a388 d_path+0xe8 (foo.so) => ffffffffad949f50 prepend_path+0x0 (foo.so)
    -> 204.303us END   kmem_cache_alloc_trace
    -> 204.303us BEGIN file_path
    -> 204.422us END   file_path
    -> 204.422us BEGIN d_path
    1348489/1348489 2420721.482353936:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 204.541us BEGIN prepend_path
    1348489/1348489 2420721.482353936:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    1348489/1348489 2420721.482353936:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482353936:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482353948:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 204.562us BEGIN prepend
    -> 204.565us END   prepend
    -> 204.565us BEGIN prepend_copy
    -> 204.568us BEGIN copy_from_kernel_nofault
    -> 204.571us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482353958:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 204.574us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482353959:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 204.584us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482354086:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 204.585us END   prepend_copy
    1348489/1348489 2420721.482354086:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    1348489/1348489 2420721.482354086:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482354086:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482354090:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 204.712us BEGIN prepend
    -> 204.713us END   prepend
    -> 204.713us BEGIN prepend_copy
    -> 204.714us BEGIN copy_from_kernel_nofault
    -> 204.715us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482354091:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 204.716us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482354092:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 204.717us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482354092:                           1    branches:uH:   call                 ffffffffad94a163 prepend_path+0x213 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482354093:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a168 prepend_path+0x218 (foo.so)
    -> 204.718us END   prepend_copy
    -> 204.718us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482354093:                           1    branches:uH:   call                 ffffffffad94a1a1 prepend_path+0x251 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482354094:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a1a6 prepend_path+0x256 (foo.so)
    -> 204.719us END   rcu_read_unlock_strict
    -> 204.719us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482354098:                           1    branches:uH:   return               ffffffffad94a132 prepend_path+0x1e2 (foo.so) => ffffffffad94a38d d_path+0xed (foo.so)
    -> 204.72us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482354098:                           1    branches:uH:   call                 ffffffffad94a38d d_path+0xed (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482354098:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a392 d_path+0xf2 (foo.so)
    1348489/1348489 2420721.482354099:                           1    branches:uH:   return               ffffffffad94a3b7 d_path+0x117 (foo.so) => ffffffffad82be9c perf_event_mmap+0x1bc (foo.so)
    -> 204.724us END   prepend_path
    -> 204.724us BEGIN rcu_read_unlock_strict
    -> 204.725us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482354099:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482354316:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 204.725us END   d_path
    -> 204.725us BEGIN strlen
    1348489/1348489 2420721.482354318:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 204.942us END   strlen
    1348489/1348489 2420721.482354321:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 204.944us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482354332:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 204.947us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482354332:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    1348489/1348489 2420721.482354335:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 204.958us END   perf_event_mmap_output
    -> 204.958us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482354346:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 204.961us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482354348:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 204.972us END   perf_event_mmap_output
    1348489/1348489 2420721.482354359:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 204.974us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482354364:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 204.985us END   perf_event_mmap_output
    1348489/1348489 2420721.482354379:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 204.99us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482354381:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 205.005us END   perf_event_mmap_output
    1348489/1348489 2420721.482354381:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482354382:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 205.007us END   perf_iterate_ctx
    -> 205.007us END   perf_iterate_sb
    -> 205.007us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482354382:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482354383:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 205.008us END   rcu_read_unlock_strict
    -> 205.008us BEGIN kfree
    1348489/1348489 2420721.482354400:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 205.009us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482354409:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 205.026us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482354410:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad88c6b8 mprotect_fixup+0x1d8 (foo.so)
    -> 205.035us END   kfree
    1348489/1348489 2420721.482354411:                           1    branches:uH:   return               ffffffffad88c6dc mprotect_fixup+0x1fc (foo.so) => ffffffffad88c9d1 do_mprotect_pkey+0x201 (foo.so)
    -> 205.036us END   perf_event_mmap
    1348489/1348489 2420721.482354411:                           1    branches:uH:   call                 ffffffffad88ca9f do_mprotect_pkey+0x2cf (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482354419:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad88caa4 do_mprotect_pkey+0x2d4 (foo.so)
    -> 205.037us END   mprotect_fixup
    -> 205.037us BEGIN up_write
    1348489/1348489 2420721.482354419:                           1    branches:uH:   return               ffffffffad88cac9 do_mprotect_pkey+0x2f9 (foo.so) => ffffffffad88cb8b __x64_sys_mprotect+0x1b (foo.so)
    1348489/1348489 2420721.482354420:                           1    branches:uH:   return               ffffffffad88cb8d __x64_sys_mprotect+0x1d (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 205.045us END   up_write
    -> 205.045us END   do_mprotect_pkey
    1348489/1348489 2420721.482354420:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482354434:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 205.046us END   __x64_sys_mprotect
    -> 205.046us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482354434:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482354443:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 205.06us BEGIN syscall_exit_work
    -> 205.064us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482354443:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482354446:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 205.069us BEGIN path_put
    -> 205.07us BEGIN dput
    1348489/1348489 2420721.482354446:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482354447:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 205.072us END   dput
    -> 205.072us END   path_put
    -> 205.072us BEGIN mntput
    1348489/1348489 2420721.482354447:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482354450:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 205.073us END   mntput
    -> 205.073us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482354451:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 205.076us END   unroll_tree_refs
    1348489/1348489 2420721.482354455:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 205.077us BEGIN kfree
    1348489/1348489 2420721.482354456:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 205.081us END   kfree
    1348489/1348489 2420721.482354457:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 205.082us END   __audit_syscall_exit
    1348489/1348489 2420721.482354457:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482354468:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 205.083us END   syscall_exit_work
    -> 205.083us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482354468:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482354469:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 205.094us END   exit_to_user_mode_prepare
    -> 205.094us END   syscall_exit_to_user_mode
    -> 205.095us END   do_syscall_64
    -> 205.095us END   __entry_text_start
    -> 205.095us BEGIN entry_SYSCALL_64_after_hwframe
    1348489/1348489 2420721.482354514:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719f4b mprotect+0xb (foo.so)
    -> 205.107us END   entry_SYSCALL_64_after_hwframe
    -> 205.107us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482354514:                           1    branches:uH:   return                   7f9ac9719f53 mprotect+0x13 (foo.so) =>     7f9ac97057e5 _dl_protect_relro+0x45 (foo.so)
    1348489/1348489 2420721.482354514:                           1    branches:uH:   return                   7f9ac97057d2 _dl_protect_relro+0x32 (foo.so) =>     7f9ac9706918 _dl_relocate_object+0x1038 (foo.so)
    1348489/1348489 2420721.482354514:                           1    branches:uH:   return                   7f9ac9706926 _dl_relocate_object+0x1046 (foo.so) =>     7f9ac97171d3 dl_main+0x2393 (foo.so)
    1348489/1348489 2420721.482354535:                           1    branches:uH:   call                     7f9ac9717251 dl_main+0x2411 (foo.so) =>     7f9ac9709020 _dl_allocate_tls_init+0x0 (foo.so)
    -> 205.14us END   syscall_return_via_sysret
    -> 205.14us END   mprotect
    -> 205.14us END   _dl_protect_relro
    -> 205.14us END   _dl_relocate_object
    1348489/1348489 2420721.482354551:                           1    branches:uH:   call                     7f9ac9709054 _dl_allocate_tls_init+0x34 (foo.so) =>     7f9ac9709920 rtld_mutex_dummy+0x0 (foo.so)
    -> 205.161us BEGIN _dl_allocate_tls_init
    1348489/1348489 2420721.482354559:                           1    branches:uH:   return                   7f9ac9709926 rtld_mutex_dummy+0x6 (foo.so) =>     7f9ac970905a _dl_allocate_tls_init+0x3a (foo.so)
    -> 205.177us BEGIN rtld_mutex_dummy
    1348489/1348489 2420721.482354577:                           1    branches:uH:   call                     7f9ac9709164 _dl_allocate_tls_init+0x144 (foo.so) =>     7f9ac971e1c0 __mempcpy+0x0 (foo.so)
    -> 205.185us END   rtld_mutex_dummy
    1348489/1348489 2420721.482354577:                           1    branches:uH:   jmp                      7f9ac971e1ca __mempcpy+0xa (foo.so) =>     7f9ac971e1d7 memcpy+0x7 (foo.so)
    1348489/1348489 2420721.482354600:                           1    branches:uH:   return                   7f9ac971e1f3 memcpy+0x23 (foo.so) =>     7f9ac970916a _dl_allocate_tls_init+0x14a (foo.so)
    -> 205.203us BEGIN __mempcpy
    -> 205.214us END   __mempcpy
    -> 205.214us BEGIN memcpy
    1348489/1348489 2420721.482354600:                           1    branches:uH:   call                     7f9ac9709175 _dl_allocate_tls_init+0x155 (foo.so) =>     7f9ac971e3c0 memset+0x0 (foo.so)
    1348489/1348489 2420721.482354603:                           1    branches:uH:   return                   7f9ac971e457 memset+0x97 (foo.so) =>     7f9ac970917b _dl_allocate_tls_init+0x15b (foo.so)
    -> 205.226us END   memcpy
    -> 205.226us BEGIN memset
    1348489/1348489 2420721.482354603:                           1    branches:uH:   call                     7f9ac97091a3 _dl_allocate_tls_init+0x183 (foo.so) =>     7f9ac9709920 rtld_mutex_dummy+0x0 (foo.so)
    1348489/1348489 2420721.482354609:                           1    branches:uH:   return                   7f9ac9709926 rtld_mutex_dummy+0x6 (foo.so) =>     7f9ac97091a9 _dl_allocate_tls_init+0x189 (foo.so)
    -> 205.229us END   memset
    -> 205.229us BEGIN rtld_mutex_dummy
    1348489/1348489 2420721.482354612:                           1    branches:uH:   return                   7f9ac97091c3 _dl_allocate_tls_init+0x1a3 (foo.so) =>     7f9ac9717256 dl_main+0x2416 (foo.so)
    -> 205.235us END   rtld_mutex_dummy
    1348489/1348489 2420721.482354614:                           1    branches:uH:   call                     7f9ac9717721 dl_main+0x28e1 (foo.so) =>     7f9ac96fb280 _dl_find_object_init+0x0 (foo.so)
    -> 205.238us END   _dl_allocate_tls_init
    1348489/1348489 2420721.482355269:                           1    branches:uH:   call                     7f9ac96fb3d7 _dl_find_object_init+0x157 (foo.so) =>     7f9ac96fac40 _dl_find_object_from_map+0x0 (foo.so)
    -> 205.24us BEGIN _dl_find_object_init
    1348489/1348489 2420721.482355421:                           1    branches:uH:   return                   7f9ac96fac9c _dl_find_object_from_map+0x5c (foo.so) =>     7f9ac96fb3dc _dl_find_object_init+0x15c (foo.so)
    -> 205.895us BEGIN _dl_find_object_from_map
    1348489/1348489 2420721.482355421:                           1    branches:uH:   call                     7f9ac96fb2b4 _dl_find_object_init+0x34 (foo.so) =>     7f9ac96facb0 _dlfo_process_initial+0x0 (foo.so)
    1348489/1348489 2420721.482355489:                           1    branches:uH:   return                   7f9ac96fad88 _dlfo_process_initial+0xd8 (foo.so) =>     7f9ac96fb2b9 _dl_find_object_init+0x39 (foo.so)
    -> 206.047us END   _dl_find_object_from_map
    -> 206.047us BEGIN _dlfo_process_initial
    1348489/1348489 2420721.482355490:                           1    branches:uH:   call                     7f9ac96fb2c7 _dl_find_object_init+0x47 (foo.so) =>     7f9ac9702220 __minimal_malloc+0x0 (foo.so)
    -> 206.115us END   _dlfo_process_initial
    1348489/1348489 2420721.482355505:                           1    branches:uH:   return                   7f9ac970227b __minimal_malloc+0x5b (foo.so) =>     7f9ac96fb2cd _dl_find_object_init+0x4d (foo.so)
    -> 206.116us BEGIN __minimal_malloc
    1348489/1348489 2420721.482355505:                           1    branches:uH:   call                     7f9ac96fb2f0 _dl_find_object_init+0x70 (foo.so) =>     7f9ac96facb0 _dlfo_process_initial+0x0 (foo.so)
    1348489/1348489 2420721.482355517:                           1    branches:uH:   call                     7f9ac96fada6 _dlfo_process_initial+0xf6 (foo.so) =>     7f9ac96fac40 _dl_find_object_from_map+0x0 (foo.so)
    -> 206.131us END   __minimal_malloc
    -> 206.131us BEGIN _dlfo_process_initial
    1348489/1348489 2420721.482355546:                           1    branches:uH:   return                   7f9ac96fac9c _dl_find_object_from_map+0x5c (foo.so) =>     7f9ac96fadab _dlfo_process_initial+0xfb (foo.so)
    -> 206.143us BEGIN _dl_find_object_from_map
    1348489/1348489 2420721.482355546:                           1    branches:uH:   call                     7f9ac96fada6 _dlfo_process_initial+0xf6 (foo.so) =>     7f9ac96fac40 _dl_find_object_from_map+0x0 (foo.so)
    1348489/1348489 2420721.482355597:                           1    branches:uH:   return                   7f9ac96fac9c _dl_find_object_from_map+0x5c (foo.so) =>     7f9ac96fadab _dlfo_process_initial+0xfb (foo.so)
    -> 206.172us END   _dl_find_object_from_map
    -> 206.172us BEGIN _dl_find_object_from_map
    1348489/1348489 2420721.482355598:                           1    branches:uH:   call                     7f9ac96fada6 _dlfo_process_initial+0xf6 (foo.so) =>     7f9ac96fac40 _dl_find_object_from_map+0x0 (foo.so)
    -> 206.223us END   _dl_find_object_from_map
    1348489/1348489 2420721.482355718:                           1    branches:uH:   return                   7f9ac96fac9c _dl_find_object_from_map+0x5c (foo.so) =>     7f9ac96fadab _dlfo_process_initial+0xfb (foo.so)
    -> 206.224us BEGIN _dl_find_object_from_map
    1348489/1348489 2420721.482355719:                           1    branches:uH:   return                   7f9ac96fad88 _dlfo_process_initial+0xd8 (foo.so) =>     7f9ac96fb2f5 _dl_find_object_init+0x75 (foo.so)
    -> 206.344us END   _dl_find_object_from_map
    1348489/1348489 2420721.482355719:                           1    branches:uH:   call                     7f9ac96fb404 _dl_find_object_init+0x184 (foo.so) =>     7f9ac96fb1d0 _dlfo_sort_mappings+0x0 (foo.so)
    1348489/1348489 2420721.482355771:                           1    branches:uH:   return                   7f9ac96fb26a _dlfo_sort_mappings+0x9a (foo.so) =>     7f9ac96fb40a _dl_find_object_init+0x18a (foo.so)
    -> 206.345us END   _dlfo_process_initial
    -> 206.345us BEGIN _dlfo_sort_mappings
    1348489/1348489 2420721.482355773:                           1    branches:uH:   return                   7f9ac96fb30b _dl_find_object_init+0x8b (foo.so) =>     7f9ac9717726 dl_main+0x28e6 (foo.so)
    -> 206.397us END   _dlfo_sort_mappings
    1348489/1348489 2420721.482355773:                           1    branches:uH:   call                     7f9ac9717729 dl_main+0x28e9 (foo.so) =>     7f9ac9711c60 __rtld_malloc_init_real+0x0 (foo.so)
    1348489/1348489 2420721.482355812:                           1    branches:uH:   call                     7f9ac9711cea __rtld_malloc_init_real+0x8a (foo.so) =>     7f9ac9711b90 lookup_malloc_symbol+0x0 (foo.so)
    -> 206.399us END   _dl_find_object_init
    -> 206.399us BEGIN __rtld_malloc_init_real
    1348489/1348489 2420721.482355812:                           1    branches:uH:   call                     7f9ac9711bbe lookup_malloc_symbol+0x2e (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    1348489/1348489 2420721.482355868:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 206.438us BEGIN lookup_malloc_symbol
    -> 206.466us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482355896:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 206.494us BEGIN do_lookup_x
    1348489/1348489 2420721.482355896:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482355909:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 206.522us BEGIN check_match
    -> 206.528us BEGIN strcmp
    1348489/1348489 2420721.482355909:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482355926:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 206.535us END   strcmp
    -> 206.535us BEGIN strcmp
    1348489/1348489 2420721.482355927:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 206.552us END   strcmp
    1348489/1348489 2420721.482355938:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 206.553us END   check_match
    1348489/1348489 2420721.482355948:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9711bc3 lookup_malloc_symbol+0x33 (foo.so)
    -> 206.564us END   do_lookup_x
    1348489/1348489 2420721.482355956:                           1    branches:uH:   return                   7f9ac9711c10 lookup_malloc_symbol+0x80 (foo.so) =>     7f9ac9711cef __rtld_malloc_init_real+0x8f (foo.so)
    -> 206.574us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482355956:                           1    branches:uH:   call                     7f9ac9711cff __rtld_malloc_init_real+0x9f (foo.so) =>     7f9ac9711b90 lookup_malloc_symbol+0x0 (foo.so)
    1348489/1348489 2420721.482355956:                           1    branches:uH:   call                     7f9ac9711bbe lookup_malloc_symbol+0x2e (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    1348489/1348489 2420721.482355973:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 206.582us END   lookup_malloc_symbol
    -> 206.582us BEGIN lookup_malloc_symbol
    -> 206.59us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482355993:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 206.599us BEGIN do_lookup_x
    1348489/1348489 2420721.482356016:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 206.619us BEGIN check_match
    1348489/1348489 2420721.482356052:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 206.642us BEGIN strcmp
    1348489/1348489 2420721.482356052:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482356074:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 206.678us END   strcmp
    -> 206.678us BEGIN strcmp
    1348489/1348489 2420721.482356075:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    ->  206.7us END   strcmp
    1348489/1348489 2420721.482356085:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 206.701us END   check_match
    1348489/1348489 2420721.482356094:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9711bc3 lookup_malloc_symbol+0x33 (foo.so)
    -> 206.711us END   do_lookup_x
    1348489/1348489 2420721.482356103:                           1    branches:uH:   return                   7f9ac9711c10 lookup_malloc_symbol+0x80 (foo.so) =>     7f9ac9711d04 __rtld_malloc_init_real+0xa4 (foo.so)
    -> 206.72us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482356103:                           1    branches:uH:   call                     7f9ac9711d14 __rtld_malloc_init_real+0xb4 (foo.so) =>     7f9ac9711b90 lookup_malloc_symbol+0x0 (foo.so)
    1348489/1348489 2420721.482356103:                           1    branches:uH:   call                     7f9ac9711bbe lookup_malloc_symbol+0x2e (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    1348489/1348489 2420721.482356112:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 206.729us END   lookup_malloc_symbol
    -> 206.729us BEGIN lookup_malloc_symbol
    -> 206.733us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482356149:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 206.738us BEGIN do_lookup_x
    1348489/1348489 2420721.482356149:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482356186:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 206.775us BEGIN check_match
    -> 206.793us BEGIN strcmp
    1348489/1348489 2420721.482356186:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482356191:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 206.812us END   strcmp
    -> 206.812us BEGIN strcmp
    1348489/1348489 2420721.482356192:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 206.817us END   strcmp
    1348489/1348489 2420721.482356194:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 206.818us END   check_match
    1348489/1348489 2420721.482356195:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9711bc3 lookup_malloc_symbol+0x33 (foo.so)
    -> 206.82us END   do_lookup_x
    1348489/1348489 2420721.482356196:                           1    branches:uH:   return                   7f9ac9711c10 lookup_malloc_symbol+0x80 (foo.so) =>     7f9ac9711d19 __rtld_malloc_init_real+0xb9 (foo.so)
    -> 206.821us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482356196:                           1    branches:uH:   call                     7f9ac9711d29 __rtld_malloc_init_real+0xc9 (foo.so) =>     7f9ac9711b90 lookup_malloc_symbol+0x0 (foo.so)
    1348489/1348489 2420721.482356196:                           1    branches:uH:   call                     7f9ac9711bbe lookup_malloc_symbol+0x2e (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    1348489/1348489 2420721.482356202:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 206.822us END   lookup_malloc_symbol
    -> 206.822us BEGIN lookup_malloc_symbol
    -> 206.825us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482356231:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 206.828us BEGIN do_lookup_x
    1348489/1348489 2420721.482356231:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482356261:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 206.857us BEGIN check_match
    -> 206.872us BEGIN strcmp
    1348489/1348489 2420721.482356261:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482356277:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 206.887us END   strcmp
    -> 206.887us BEGIN strcmp
    1348489/1348489 2420721.482356277:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482356279:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 206.903us END   strcmp
    -> 206.903us END   check_match
    1348489/1348489 2420721.482356280:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9711bc3 lookup_malloc_symbol+0x33 (foo.so)
    -> 206.905us END   do_lookup_x
    1348489/1348489 2420721.482356281:                           1    branches:uH:   return                   7f9ac9711c10 lookup_malloc_symbol+0x80 (foo.so) =>     7f9ac9711d2e __rtld_malloc_init_real+0xce (foo.so)
    -> 206.906us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482356282:                           1    branches:uH:   return                   7f9ac9711d56 __rtld_malloc_init_real+0xf6 (foo.so) =>     7f9ac971772e dl_main+0x28ee (foo.so)
    -> 206.907us END   lookup_malloc_symbol
    1348489/1348489 2420721.482356282:                           1    branches:uH:   call                     7f9ac971772e dl_main+0x28ee (foo.so) =>     7f9ac9711eb0 __rtld_mutex_init+0x0 (foo.so)
    1348489/1348489 2420721.482356282:                           1    branches:uH:   call                     7f9ac9711ede __rtld_mutex_init+0x2e (foo.so) =>     7f9ac9702070 _dl_lookup_direct+0x0 (foo.so)
    1348489/1348489 2420721.482356411:                           1    branches:uH:   call                     7f9ac97020fa _dl_lookup_direct+0x8a (foo.so) =>     7f9ac9701fa0 check_match+0x0 (foo.so)
    -> 206.908us END   __rtld_malloc_init_real
    -> 206.908us BEGIN __rtld_mutex_init
    -> 206.972us BEGIN _dl_lookup_direct
    1348489/1348489 2420721.482356521:                           1    branches:uH:   call                     7f9ac9701ffd check_match+0x5d (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 207.037us BEGIN check_match
    1348489/1348489 2420721.482356557:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702002 check_match+0x62 (foo.so)
    -> 207.147us BEGIN strcmp
    1348489/1348489 2420721.482356557:                           1    branches:uH:   call                     7f9ac9702031 check_match+0x91 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482356580:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702036 check_match+0x96 (foo.so)
    -> 207.183us END   strcmp
    -> 207.183us BEGIN strcmp
    1348489/1348489 2420721.482356581:                           1    branches:uH:   return                   7f9ac970204c check_match+0xac (foo.so) =>     7f9ac97020ff _dl_lookup_direct+0x8f (foo.so)
    -> 207.206us END   strcmp
    1348489/1348489 2420721.482356588:                           1    branches:uH:   return                   7f9ac970212a _dl_lookup_direct+0xba (foo.so) =>     7f9ac9711ee3 __rtld_mutex_init+0x33 (foo.so)
    -> 207.207us END   check_match
    1348489/1348489 2420721.482356588:                           1    branches:uH:   call                     7f9ac9711f25 __rtld_mutex_init+0x75 (foo.so) =>     7f9ac9702070 _dl_lookup_direct+0x0 (foo.so)
    1348489/1348489 2420721.482356621:                           1    branches:uH:   call                     7f9ac97020fa _dl_lookup_direct+0x8a (foo.so) =>     7f9ac9701fa0 check_match+0x0 (foo.so)
    -> 207.214us END   _dl_lookup_direct
    -> 207.214us BEGIN _dl_lookup_direct
    1348489/1348489 2420721.482356621:                           1    branches:uH:   call                     7f9ac9701ffd check_match+0x5d (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482356668:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702002 check_match+0x62 (foo.so)
    -> 207.247us BEGIN check_match
    -> 207.27us BEGIN strcmp
    1348489/1348489 2420721.482356673:                           1    branches:uH:   call                     7f9ac9702031 check_match+0x91 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 207.294us END   strcmp
    1348489/1348489 2420721.482356679:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702036 check_match+0x96 (foo.so)
    -> 207.299us BEGIN strcmp
    1348489/1348489 2420721.482356680:                           1    branches:uH:   return                   7f9ac970204c check_match+0xac (foo.so) =>     7f9ac97020ff _dl_lookup_direct+0x8f (foo.so)
    -> 207.305us END   strcmp
    1348489/1348489 2420721.482356681:                           1    branches:uH:   return                   7f9ac970212a _dl_lookup_direct+0xba (foo.so) =>     7f9ac9711f2a __rtld_mutex_init+0x7a (foo.so)
    -> 207.306us END   check_match
    1348489/1348489 2420721.482356684:                           1    branches:uH:   return                   7f9ac9711f4d __rtld_mutex_init+0x9d (foo.so) =>     7f9ac9717733 dl_main+0x28f3 (foo.so)
    -> 207.307us END   _dl_lookup_direct
    1348489/1348489 2420721.482356684:                           1    branches:uH:   call                     7f9ac9717758 dl_main+0x2918 (foo.so) =>     7f9ac97058e0 _dl_relocate_object+0x0 (foo.so)
    1348489/1348489 2420721.482356724:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 207.31us END   __rtld_mutex_init
    -> 207.31us BEGIN _dl_relocate_object
    1348489/1348489 2420721.482356747:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 207.35us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482356768:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 207.373us BEGIN do_lookup_x
    1348489/1348489 2420721.482356869:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 207.394us BEGIN check_match
    1348489/1348489 2420721.482356904:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 207.495us BEGIN strcmp
    1348489/1348489 2420721.482356904:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482356923:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 207.53us END   strcmp
    -> 207.53us BEGIN strcmp
    1348489/1348489 2420721.482356924:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 207.549us END   strcmp
    1348489/1348489 2420721.482356926:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 207.55us END   check_match
    1348489/1348489 2420721.482357038:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 207.552us END   do_lookup_x
    1348489/1348489 2420721.482357055:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 207.664us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482357079:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 207.681us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482357087:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 207.705us BEGIN do_lookup_x
    1348489/1348489 2420721.482357129:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 207.713us BEGIN check_match
    1348489/1348489 2420721.482357150:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 207.755us BEGIN strcmp
    1348489/1348489 2420721.482357150:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482357166:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 207.776us END   strcmp
    -> 207.776us BEGIN strcmp
    1348489/1348489 2420721.482357166:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482357169:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 207.792us END   strcmp
    -> 207.792us END   check_match
    1348489/1348489 2420721.482357177:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 207.795us END   do_lookup_x
    1348489/1348489 2420721.482357184:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 207.803us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482357197:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 207.81us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482357350:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 207.823us BEGIN do_lookup_x
    1348489/1348489 2420721.482357358:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 207.976us BEGIN check_match
    1348489/1348489 2420721.482357366:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 207.984us BEGIN strcmp
    1348489/1348489 2420721.482357367:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 207.992us END   strcmp
    1348489/1348489 2420721.482357368:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 207.993us END   check_match
    1348489/1348489 2420721.482357370:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 207.994us END   do_lookup_x
    1348489/1348489 2420721.482357378:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 207.996us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482357398:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 208.004us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482357426:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 208.024us BEGIN do_lookup_x
    1348489/1348489 2420721.482357443:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 208.052us BEGIN check_match
    1348489/1348489 2420721.482357584:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 208.069us BEGIN strcmp
    1348489/1348489 2420721.482357584:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482357601:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 208.21us END   strcmp
    -> 208.21us BEGIN strcmp
    1348489/1348489 2420721.482357601:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482357603:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 208.227us END   strcmp
    -> 208.227us END   check_match
    1348489/1348489 2420721.482357604:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 208.229us END   do_lookup_x
    1348489/1348489 2420721.482357608:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 208.23us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482357621:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 208.234us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482357646:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 208.247us BEGIN do_lookup_x
    1348489/1348489 2420721.482357660:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 208.272us BEGIN check_match
    1348489/1348489 2420721.482357669:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 208.286us BEGIN strcmp
    1348489/1348489 2420721.482357669:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    1348489/1348489 2420721.482357671:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 208.295us END   strcmp
    -> 208.295us END   check_match
    1348489/1348489 2420721.482357672:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 208.297us END   do_lookup_x
    1348489/1348489 2420721.482357675:                           1    branches:uH:   call                     7f9ac970604b _dl_relocate_object+0x76b (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 208.298us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482357691:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 208.301us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482357714:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 208.317us BEGIN do_lookup_x
    1348489/1348489 2420721.482357834:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 208.34us BEGIN check_match
    1348489/1348489 2420721.482357844:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 208.46us BEGIN strcmp
    1348489/1348489 2420721.482357844:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482357848:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 208.47us END   strcmp
    -> 208.47us BEGIN strcmp
    1348489/1348489 2420721.482357849:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 208.474us END   strcmp
    1348489/1348489 2420721.482357850:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 208.475us END   check_match
    1348489/1348489 2420721.482357851:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9706050 _dl_relocate_object+0x770 (foo.so)
    -> 208.476us END   do_lookup_x
    1348489/1348489 2420721.482357858:                           1    branches:uH:   call                     7f9ac9706241 _dl_relocate_object+0x961 (foo.so) =>     7f9ac970e840 __x86_cpu_features+0x0 (foo.so)
    -> 208.477us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482357858:                           1    branches:uH:   return                   7f9ac970e850 __x86_cpu_features+0x10 (foo.so) =>     7f9ac9706243 _dl_relocate_object+0x963 (foo.so)
    1348489/1348489 2420721.482357870:                           1    branches:uH:   call                     7f9ac9706913 _dl_relocate_object+0x1033 (foo.so) =>     7f9ac97057a0 _dl_protect_relro+0x0 (foo.so)
    -> 208.484us BEGIN __x86_cpu_features
    -> 208.496us END   __x86_cpu_features
    1348489/1348489 2420721.482357870:                           1    branches:uH:   call                     7f9ac97057e0 _dl_protect_relro+0x40 (foo.so) =>     7f9ac9719f40 mprotect+0x0 (foo.so)
    1348489/1348489 2420721.482357883:                           1    branches:uH:   syscall                  7f9ac9719f49 mprotect+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 208.496us BEGIN _dl_protect_relro
    -> 208.502us BEGIN mprotect
    1348489/1348489 2420721.482357883:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482357883:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482357899:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 208.509us BEGIN __entry_text_start
    -> 208.514us BEGIN do_syscall_64
    -> 208.519us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482357902:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 208.525us END   syscall_enter_from_user_mode
    -> 208.525us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482357908:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 208.528us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482357910:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 208.534us END   __audit_syscall_entry
    -> 208.534us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482357911:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 208.536us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482357912:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad88cb70 __x64_sys_mprotect+0x0 (foo.so)
    -> 208.537us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482357912:                           1    branches:uH:   call                 ffffffffad88cb86 __x64_sys_mprotect+0x16 (foo.so) => ffffffffad88c7d0 do_mprotect_pkey+0x0 (foo.so)
    1348489/1348489 2420721.482357913:                           1    branches:uH:   call                 ffffffffad88c888 do_mprotect_pkey+0xb8 (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    -> 208.538us BEGIN __x64_sys_mprotect
    -> 208.538us BEGIN do_mprotect_pkey
    1348489/1348489 2420721.482357919:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad88c88d do_mprotect_pkey+0xbd (foo.so)
    -> 208.539us BEGIN down_write_killable
    1348489/1348489 2420721.482357919:                           1    branches:uH:   call                 ffffffffad88c904 do_mprotect_pkey+0x134 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482357919:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482357960:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 208.545us END   down_write_killable
    -> 208.545us BEGIN find_vma
    -> 208.565us BEGIN vmacache_find
    1348489/1348489 2420721.482357975:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 208.586us END   vmacache_find
    1348489/1348489 2420721.482357991:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 208.601us BEGIN vmacache_update
    1348489/1348489 2420721.482357992:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad88c909 do_mprotect_pkey+0x139 (foo.so)
    -> 208.617us END   vmacache_update
    1348489/1348489 2420721.482357992:                           1    branches:uH:   call                 ffffffffad88ca39 do_mprotect_pkey+0x269 (foo.so) => ffffffffad6837b0 __arch_override_mprotect_pkey+0x0 (foo.so)
    1348489/1348489 2420721.482357995:                           1    branches:uH:   return               ffffffffad6837df __arch_override_mprotect_pkey+0x2f (foo.so) => ffffffffad88ca3e do_mprotect_pkey+0x26e (foo.so)
    -> 208.618us END   find_vma
    -> 208.618us BEGIN __arch_override_mprotect_pkey
    1348489/1348489 2420721.482357996:                           1    branches:uH:   call                 ffffffffad88c975 do_mprotect_pkey+0x1a5 (foo.so) => ffffffffad9ff700 security_file_mprotect+0x0 (foo.so)
    -> 208.621us END   __arch_override_mprotect_pkey
    1348489/1348489 2420721.482357998:                           1    branches:uH:   call                 ffffffffad9ff72d security_file_mprotect+0x2d (foo.so) => ffffffffad8197d0 bpf_lsm_file_mprotect+0x0 (foo.so)
    -> 208.622us BEGIN security_file_mprotect
    1348489/1348489 2420721.482357998:                           1    branches:uH:   return               ffffffffad8197d7 bpf_lsm_file_mprotect+0x7 (foo.so) => ffffffffad9ff72f security_file_mprotect+0x2f (foo.so)
    1348489/1348489 2420721.482358001:                           1    branches:uH:   return               ffffffffad9ff746 security_file_mprotect+0x46 (foo.so) => ffffffffad88c97a do_mprotect_pkey+0x1aa (foo.so)
    -> 208.624us BEGIN bpf_lsm_file_mprotect
    -> 208.627us END   bpf_lsm_file_mprotect
    1348489/1348489 2420721.482358001:                           1    branches:uH:   call                 ffffffffad88c9cc do_mprotect_pkey+0x1fc (foo.so) => ffffffffad88c4e0 mprotect_fixup+0x0 (foo.so)
    1348489/1348489 2420721.482358001:                           1    branches:uH:   call                 ffffffffad88c622 mprotect_fixup+0x142 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482358019:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad88c627 mprotect_fixup+0x147 (foo.so)
    -> 208.627us END   security_file_mprotect
    -> 208.627us BEGIN mprotect_fixup
    -> 208.636us BEGIN vma_merge
    1348489/1348489 2420721.482358020:                           1    branches:uH:   call                 ffffffffad88c766 mprotect_fixup+0x286 (foo.so) => ffffffffad887fe0 split_vma+0x0 (foo.so)
    -> 208.645us END   vma_merge
    1348489/1348489 2420721.482358020:                           1    branches:uH:   jmp                  ffffffffad887ff0 split_vma+0x10 (foo.so) => ffffffffad887e50 __split_vma+0x0 (foo.so)
    1348489/1348489 2420721.482358024:                           1    branches:uH:   call                 ffffffffad887e93 __split_vma+0x43 (foo.so) => ffffffffad68c860 vm_area_dup+0x0 (foo.so)
    -> 208.646us BEGIN split_vma
    -> 208.648us END   split_vma
    -> 208.648us BEGIN __split_vma
    1348489/1348489 2420721.482358024:                           1    branches:uH:   call                 ffffffffad68c87c vm_area_dup+0x1c (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482358024:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482358029:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 208.65us BEGIN vm_area_dup
    -> 208.651us BEGIN kmem_cache_alloc
    -> 208.653us BEGIN should_failslab
    1348489/1348489 2420721.482358029:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482358038:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 208.655us END   should_failslab
    -> 208.655us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482358046:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 208.664us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482358046:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482358047:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 208.672us END   rcu_read_unlock_strict
    -> 208.672us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482358047:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482358047:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482358049:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 208.673us END   rcu_read_unlock_strict
    -> 208.673us END   get_obj_cgroup_from_current
    -> 208.673us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482358052:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 208.675us END   obj_cgroup_charge
    1348489/1348489 2420721.482358052:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482358059:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 208.678us BEGIN memset
    -> 208.681us END   memset
    -> 208.681us BEGIN memset_erms
    1348489/1348489 2420721.482358059:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482358062:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 208.685us END   memset_erms
    -> 208.685us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482358062:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482358062:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482358067:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 208.688us BEGIN rcu_read_unlock_strict
    -> 208.69us END   rcu_read_unlock_strict
    -> 208.69us BEGIN mod_objcg_state
    1348489/1348489 2420721.482358067:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482358069:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 208.693us END   mod_objcg_state
    -> 208.693us END   memcg_slab_post_alloc_hook
    -> 208.693us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482358070:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c881 vm_area_dup+0x21 (foo.so)
    -> 208.695us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482358100:                           1    branches:uH:   return               ffffffffad68c8f9 vm_area_dup+0x99 (foo.so) => ffffffffad887e98 __split_vma+0x48 (foo.so)
    -> 208.696us END   kmem_cache_alloc
    1348489/1348489 2420721.482358100:                           1    branches:uH:   call                 ffffffffad887ec6 __split_vma+0x76 (foo.so) => ffffffffad8c0860 vma_dup_policy+0x0 (foo.so)
    1348489/1348489 2420721.482358112:                           1    branches:uH:   return               ffffffffad8c088f vma_dup_policy+0x2f (foo.so) => ffffffffad887ecb __split_vma+0x7b (foo.so)
    -> 208.726us END   vm_area_dup
    -> 208.726us BEGIN vma_dup_policy
    1348489/1348489 2420721.482358112:                           1    branches:uH:   call                 ffffffffad887edc __split_vma+0x8c (foo.so) => ffffffffad893db0 anon_vma_clone+0x0 (foo.so)
    1348489/1348489 2420721.482358112:                           1    branches:uH:   call                 ffffffffad893e10 anon_vma_clone+0x60 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482358112:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482358115:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 208.738us END   vma_dup_policy
    -> 208.738us BEGIN anon_vma_clone
    -> 208.739us BEGIN kmem_cache_alloc
    -> 208.74us BEGIN should_failslab
    1348489/1348489 2420721.482358115:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482358122:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 208.741us END   should_failslab
    -> 208.741us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482358126:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 208.748us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482358126:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482358127:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 208.752us END   rcu_read_unlock_strict
    -> 208.752us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482358128:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 208.753us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482358128:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482358130:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 208.754us END   get_obj_cgroup_from_current
    -> 208.754us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482358134:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 208.756us END   obj_cgroup_charge
    1348489/1348489 2420721.482358134:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482358142:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 208.76us BEGIN memset
    -> 208.764us END   memset
    -> 208.764us BEGIN memset_erms
    1348489/1348489 2420721.482358142:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482358155:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 208.768us END   memset_erms
    -> 208.768us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482358155:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    1348489/1348489 2420721.482358155:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482358160:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 208.781us BEGIN rcu_read_unlock_strict
    -> 208.783us END   rcu_read_unlock_strict
    -> 208.783us BEGIN mod_objcg_state
    1348489/1348489 2420721.482358160:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482358160:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    1348489/1348489 2420721.482358161:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad893e15 anon_vma_clone+0x65 (foo.so)
    -> 208.786us END   mod_objcg_state
    -> 208.786us END   memcg_slab_post_alloc_hook
    -> 208.786us BEGIN rcu_read_unlock_strict
    -> 208.787us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482358161:                           1    branches:uH:   call                 ffffffffad893e3e anon_vma_clone+0x8e (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482358173:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893e43 anon_vma_clone+0x93 (foo.so)
    -> 208.787us END   kmem_cache_alloc
    -> 208.787us BEGIN down_write
    1348489/1348489 2420721.482358173:                           1    branches:uH:   call                 ffffffffad893e62 anon_vma_clone+0xb2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482358174:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad893e67 anon_vma_clone+0xb7 (foo.so)
    -> 208.799us END   down_write
    -> 208.799us BEGIN __list_add_valid
    1348489/1348489 2420721.482358174:                           1    branches:uH:   call                 ffffffffad893e8b anon_vma_clone+0xdb (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482358174:                           1    branches:uH:   jmp                  ffffffffad8719ed anon_vma_interval_tree_insert+0x8d (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    1348489/1348489 2420721.482358177:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad893e90 anon_vma_clone+0xe0 (foo.so)
    ->  208.8us END   __list_add_valid
    ->  208.8us BEGIN anon_vma_interval_tree_insert
    -> 208.801us END   anon_vma_interval_tree_insert
    -> 208.801us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482358177:                           1    branches:uH:   call                 ffffffffad893efa anon_vma_clone+0x14a (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482358317:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893eff anon_vma_clone+0x14f (foo.so)
    -> 208.803us END   __rb_insert_augmented
    -> 208.803us BEGIN up_write
    1348489/1348489 2420721.482358325:                           1    branches:uH:   return               ffffffffad893f0f anon_vma_clone+0x15f (foo.so) => ffffffffad887ee1 __split_vma+0x91 (foo.so)
    -> 208.943us END   up_write
    1348489/1348489 2420721.482358340:                           1    branches:uH:   call                 ffffffffad887f3a __split_vma+0xea (foo.so) => ffffffffad8866e0 __vma_adjust+0x0 (foo.so)
    -> 208.951us END   anon_vma_clone
    1348489/1348489 2420721.482358340:                           1    branches:uH:   call                 ffffffffad886805 __vma_adjust+0x125 (foo.so) => ffffffffad8dd8c0 vma_adjust_trans_huge+0x0 (foo.so)
    1348489/1348489 2420721.482358345:                           1    branches:uH:   return               ffffffffad8dd8fa vma_adjust_trans_huge+0x3a (foo.so) => ffffffffad88680a __vma_adjust+0x12a (foo.so)
    -> 208.966us BEGIN __vma_adjust
    -> 208.968us BEGIN vma_adjust_trans_huge
    1348489/1348489 2420721.482358345:                           1    branches:uH:   call                 ffffffffad886836 __vma_adjust+0x156 (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482358346:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad88683b __vma_adjust+0x15b (foo.so)
    -> 208.971us END   vma_adjust_trans_huge
    -> 208.971us BEGIN uprobe_munmap
    1348489/1348489 2420721.482358346:                           1    branches:uH:   call                 ffffffffad886847 __vma_adjust+0x167 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482358352:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88684c __vma_adjust+0x16c (foo.so)
    -> 208.972us END   uprobe_munmap
    -> 208.972us BEGIN down_write
    1348489/1348489 2420721.482358352:                           1    branches:uH:   call                 ffffffffad88685d __vma_adjust+0x17d (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482358352:                           1    branches:uH:   jmp                  ffffffffad885b86 __vma_link_file+0x26 (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482359772:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 208.978us END   down_write
    -> 208.978us BEGIN __vma_link_file
    -> 209.688us END   __vma_link_file
    -> 209.688us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482359891:                           1    branches:uH:   jmp                  ffffffffadb4bd34 __rb_insert_augmented+0x94 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 210.398us END   vma_interval_tree_insert
    -> 210.398us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482359913:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffad886862 __vma_adjust+0x182 (foo.so)
    -> 210.517us END   __rb_insert_augmented
    -> 210.517us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482359914:                           1    branches:uH:   call                 ffffffffad886899 __vma_adjust+0x1b9 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 210.539us END   vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482359920:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88689e __vma_adjust+0x1be (foo.so)
    -> 210.54us BEGIN down_write
    1348489/1348489 2420721.482359920:                           1    branches:uH:   call                 ffffffffad8868b6 __vma_adjust+0x1d6 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482359920:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482359921:                           1    branches:uH:   return               ffffffffadb4be90 rb_next+0x20 (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 210.546us END   down_write
    -> 210.546us BEGIN anon_vma_interval_tree_remove
    -> 210.546us BEGIN rb_next
    1348489/1348489 2420721.482359922:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad8868bb __vma_adjust+0x1db (foo.so)
    -> 210.547us END   rb_next
    1348489/1348489 2420721.482359922:                           1    branches:uH:   call                 ffffffffad8868e6 __vma_adjust+0x206 (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482360729:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad8868eb __vma_adjust+0x20b (foo.so)
    -> 210.548us END   anon_vma_interval_tree_remove
    -> 210.548us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482360730:                           1    branches:uH:   call                 ffffffffad886b5e __vma_adjust+0x47e (foo.so) => ffffffffad8714a0 vma_interval_tree_insert+0x0 (foo.so)
    -> 211.355us END   vma_interval_tree_remove
    1348489/1348489 2420721.482360746:                           1    branches:uH:   jmp                  ffffffffad871520 vma_interval_tree_insert+0x80 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 211.356us BEGIN vma_interval_tree_insert
    1348489/1348489 2420721.482360747:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886b63 __vma_adjust+0x483 (foo.so)
    -> 211.372us END   vma_interval_tree_insert
    -> 211.372us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482360750:                           1    branches:uH:   call                 ffffffffad886aad __vma_adjust+0x3cd (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    -> 211.373us END   __rb_insert_augmented
    1348489/1348489 2420721.482360752:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad886ab2 __vma_adjust+0x3d2 (foo.so)
    -> 211.376us BEGIN __vma_link_list
    1348489/1348489 2420721.482360757:                           1    branches:uH:   call                 ffffffffad886e74 __vma_adjust+0x794 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 211.378us END   __vma_link_list
    1348489/1348489 2420721.482360778:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886e79 __vma_adjust+0x799 (foo.so)
    -> 211.383us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482360785:                           1    branches:uH:   call                 ffffffffad886996 __vma_adjust+0x2b6 (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    -> 211.404us END   __rb_insert_augmented
    1348489/1348489 2420721.482360785:                           1    branches:uH:   jmp                  ffffffffad871a1f anon_vma_interval_tree_insert+0xbf (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    1348489/1348489 2420721.482360805:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad88699b __vma_adjust+0x2bb (foo.so)
    -> 211.411us BEGIN anon_vma_interval_tree_insert
    -> 211.421us END   anon_vma_interval_tree_insert
    -> 211.421us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482360805:                           1    branches:uH:   call                 ffffffffad8869bb __vma_adjust+0x2db (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482360812:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8869c0 __vma_adjust+0x2e0 (foo.so)
    -> 211.431us END   __rb_insert_augmented
    -> 211.431us BEGIN up_write
    1348489/1348489 2420721.482360812:                           1    branches:uH:   call                 ffffffffad886c3e __vma_adjust+0x55e (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482360817:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad886c43 __vma_adjust+0x563 (foo.so)
    -> 211.438us END   up_write
    -> 211.438us BEGIN up_write
    1348489/1348489 2420721.482360817:                           1    branches:uH:   call                 ffffffffad886c46 __vma_adjust+0x566 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482360819:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c4b __vma_adjust+0x56b (foo.so)
    -> 211.443us END   up_write
    -> 211.443us BEGIN uprobe_mmap
    1348489/1348489 2420721.482360819:                           1    branches:uH:   call                 ffffffffad886c72 __vma_adjust+0x592 (foo.so) => ffffffffad832730 uprobe_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482360820:                           1    branches:uH:   return               ffffffffad8327c3 uprobe_mmap+0x93 (foo.so) => ffffffffad886c77 __vma_adjust+0x597 (foo.so)
    -> 211.445us END   uprobe_mmap
    -> 211.445us BEGIN uprobe_mmap
    1348489/1348489 2420721.482360821:                           1    branches:uH:   return               ffffffffad886c87 __vma_adjust+0x5a7 (foo.so) => ffffffffad887f3f __split_vma+0xef (foo.so)
    -> 211.446us END   uprobe_mmap
    1348489/1348489 2420721.482360821:                           1    branches:uH:   return               ffffffffad887fa1 __split_vma+0x151 (foo.so) => ffffffffad88c76b mprotect_fixup+0x28b (foo.so)
    1348489/1348489 2420721.482360822:                           1    branches:uH:   call                 ffffffffad88c64f mprotect_fixup+0x16f (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    -> 211.447us END   __vma_adjust
    -> 211.447us END   __split_vma
    1348489/1348489 2420721.482360823:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad88c654 mprotect_fixup+0x174 (foo.so)
    -> 211.448us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482360823:                           1    branches:uH:   call                 ffffffffad88c659 mprotect_fixup+0x179 (foo.so) => ffffffffad8879b0 vma_set_page_prot+0x0 (foo.so)
    1348489/1348489 2420721.482360823:                           1    branches:uH:   call                 ffffffffad887a39 vma_set_page_prot+0x89 (foo.so) => ffffffffad887890 vma_wants_writenotify+0x0 (foo.so)
    1348489/1348489 2420721.482360827:                           1    branches:uH:   return               ffffffffad88793b vma_wants_writenotify+0xab (foo.so) => ffffffffad887a3e vma_set_page_prot+0x8e (foo.so)
    -> 211.449us END   vma_wants_writenotify
    -> 211.449us BEGIN vma_set_page_prot
    -> 211.451us BEGIN vma_wants_writenotify
    1348489/1348489 2420721.482360828:                           1    branches:uH:   return               ffffffffad887a90 vma_set_page_prot+0xe0 (foo.so) => ffffffffad88c65e mprotect_fixup+0x17e (foo.so)
    -> 211.453us END   vma_wants_writenotify
    1348489/1348489 2420721.482360828:                           1    branches:uH:   call                 ffffffffad88c675 mprotect_fixup+0x195 (foo.so) => ffffffffad88b6c0 change_protection+0x0 (foo.so)
    1348489/1348489 2420721.482360860:                           1    branches:uH:   call                 ffffffffad88bc67 change_protection+0x5a7 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 211.454us END   vma_set_page_prot
    -> 211.454us BEGIN change_protection
    1348489/1348489 2420721.482360870:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad88bc6c change_protection+0x5ac (foo.so)
    -> 211.486us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482360870:                           1    branches:uH:   call                 ffffffffad88bcb5 change_protection+0x5f5 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482360871:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad88bcba change_protection+0x5fa (foo.so)
    -> 211.496us END   _raw_spin_lock
    -> 211.496us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482360873:                           1    branches:uH:   call                 ffffffffad88bd02 change_protection+0x642 (foo.so) => ffffffffad670670 __ptep_modify_prot_start+0x0 (foo.so)
    -> 211.497us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482360880:                           1    branches:uH:   return               ffffffffad670675 __ptep_modify_prot_start+0x5 (foo.so) => ffffffffad88bd07 change_protection+0x647 (foo.so)
    -> 211.499us BEGIN __ptep_modify_prot_start
    1348489/1348489 2420721.482360881:                           1    branches:uH:   call                 ffffffffad88bde1 change_protection+0x721 (foo.so) => ffffffffad670680 __ptep_modify_prot_commit+0x0 (foo.so)
    -> 211.506us END   __ptep_modify_prot_start
    1348489/1348489 2420721.482360881:                           1    branches:uH:   call                 ffffffffad670686 __ptep_modify_prot_commit+0x6 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482360885:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad67068b __ptep_modify_prot_commit+0xb (foo.so)
    -> 211.507us BEGIN __ptep_modify_prot_commit
    -> 211.509us BEGIN native_set_pte
    1348489/1348489 2420721.482360885:                           1    branches:uH:   return               ffffffffad67068d __ptep_modify_prot_commit+0xd (foo.so) => ffffffffad88bde6 change_protection+0x726 (foo.so)
    1348489/1348489 2420721.482360885:                           1    branches:uH:   call                 ffffffffad88bd02 change_protection+0x642 (foo.so) => ffffffffad670670 __ptep_modify_prot_start+0x0 (foo.so)
    1348489/1348489 2420721.482360891:                           1    branches:uH:   return               ffffffffad670675 __ptep_modify_prot_start+0x5 (foo.so) => ffffffffad88bd07 change_protection+0x647 (foo.so)
    -> 211.511us END   native_set_pte
    -> 211.511us END   __ptep_modify_prot_commit
    -> 211.511us BEGIN __ptep_modify_prot_start
    1348489/1348489 2420721.482360891:                           1    branches:uH:   call                 ffffffffad88bde1 change_protection+0x721 (foo.so) => ffffffffad670680 __ptep_modify_prot_commit+0x0 (foo.so)
    1348489/1348489 2420721.482360891:                           1    branches:uH:   call                 ffffffffad670686 __ptep_modify_prot_commit+0x6 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482360895:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad67068b __ptep_modify_prot_commit+0xb (foo.so)
    -> 211.517us END   __ptep_modify_prot_start
    -> 211.517us BEGIN __ptep_modify_prot_commit
    -> 211.519us BEGIN native_set_pte
    1348489/1348489 2420721.482360895:                           1    branches:uH:   return               ffffffffad67068d __ptep_modify_prot_commit+0xd (foo.so) => ffffffffad88bde6 change_protection+0x726 (foo.so)
    1348489/1348489 2420721.482360896:                           1    branches:uH:   call                 ffffffffad88bff0 change_protection+0x930 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 211.521us END   native_set_pte
    -> 211.521us END   __ptep_modify_prot_commit
    1348489/1348489 2420721.482360896:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482360898:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 211.522us BEGIN __cond_resched
    -> 211.523us BEGIN rcu_all_qs
    1348489/1348489 2420721.482360898:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad88bff5 change_protection+0x935 (foo.so)
    1348489/1348489 2420721.482360902:                           1    branches:uH:   call                 ffffffffad88c456 change_protection+0xd96 (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    -> 211.524us END   rcu_all_qs
    -> 211.524us END   __cond_resched
    1348489/1348489 2420721.482360902:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    1348489/1348489 2420721.482360902:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482360913:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 211.528us BEGIN flush_tlb_mm_range
    -> 211.531us BEGIN cpumask_any_but
    -> 211.535us BEGIN _find_next_bit
    1348489/1348489 2420721.482360913:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482360918:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 211.539us END   _find_next_bit
    -> 211.539us BEGIN _find_next_bit
    1348489/1348489 2420721.482360918:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    1348489/1348489 2420721.482360918:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    1348489/1348489 2420721.482360923:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 211.544us END   _find_next_bit
    -> 211.544us END   cpumask_any_but
    -> 211.544us BEGIN flush_tlb_func
    1348489/1348489 2420721.482360989:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 211.549us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482360991:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 211.615us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482361056:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 211.617us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482361068:                           1    branches:uH:   return               ffffffffad67b198 flush_tlb_func+0x108 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 211.682us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482361069:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad88c45b change_protection+0xd9b (foo.so)
    -> 211.694us END   flush_tlb_func
    1348489/1348489 2420721.482361087:                           1    branches:uH:   return               ffffffffad88c496 change_protection+0xdd6 (foo.so) => ffffffffad88c67a mprotect_fixup+0x19a (foo.so)
    -> 211.695us END   flush_tlb_mm_range
    1348489/1348489 2420721.482361087:                           1    branches:uH:   call                 ffffffffad88c69d mprotect_fixup+0x1bd (foo.so) => ffffffffad88a6f0 vm_stat_account+0x0 (foo.so)
    1348489/1348489 2420721.482361089:                           1    branches:uH:   return               ffffffffad88a736 vm_stat_account+0x46 (foo.so) => ffffffffad88c6a2 mprotect_fixup+0x1c2 (foo.so)
    -> 211.713us END   change_protection
    -> 211.713us BEGIN vm_stat_account
    1348489/1348489 2420721.482361089:                           1    branches:uH:   call                 ffffffffad88c6ab mprotect_fixup+0x1cb (foo.so) => ffffffffad88a6f0 vm_stat_account+0x0 (foo.so)
    1348489/1348489 2420721.482361091:                           1    branches:uH:   return               ffffffffad88a726 vm_stat_account+0x36 (foo.so) => ffffffffad88c6b0 mprotect_fixup+0x1d0 (foo.so)
    -> 211.715us END   vm_stat_account
    -> 211.715us BEGIN vm_stat_account
    1348489/1348489 2420721.482361091:                           1    branches:uH:   call                 ffffffffad88c6b3 mprotect_fixup+0x1d3 (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482361099:                           1    branches:uH:   call                 ffffffffad82be7b perf_event_mmap+0x19b (foo.so) => ffffffffad8cebb0 kmem_cache_alloc_trace+0x0 (foo.so)
    -> 211.717us END   vm_stat_account
    -> 211.717us BEGIN perf_event_mmap
    1348489/1348489 2420721.482361099:                           1    branches:uH:   call                 ffffffffad8cebf3 kmem_cache_alloc_trace+0x43 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482361106:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8cebf8 kmem_cache_alloc_trace+0x48 (foo.so)
    -> 211.725us BEGIN kmem_cache_alloc_trace
    -> 211.728us BEGIN should_failslab
    1348489/1348489 2420721.482361110:                           1    branches:uH:   call                 ffffffffad8ced11 kmem_cache_alloc_trace+0x161 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 211.732us END   should_failslab
    1348489/1348489 2420721.482361110:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482361151:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8ced16 kmem_cache_alloc_trace+0x166 (foo.so)
    -> 211.736us BEGIN memset
    -> 211.756us END   memset
    -> 211.756us BEGIN memset_erms
    1348489/1348489 2420721.482361151:                           1    branches:uH:   call                 ffffffffad8ced27 kmem_cache_alloc_trace+0x177 (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482361261:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8ced2c kmem_cache_alloc_trace+0x17c (foo.so)
    -> 211.777us END   memset_erms
    -> 211.777us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482361263:                           1    branches:uH:   return               ffffffffad8ced60 kmem_cache_alloc_trace+0x1b0 (foo.so) => ffffffffad82be80 perf_event_mmap+0x1a0 (foo.so)
    -> 211.887us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482361268:                           1    branches:uH:   call                 ffffffffad82be97 perf_event_mmap+0x1b7 (foo.so) => ffffffffad9035d0 file_path+0x0 (foo.so)
    -> 211.889us END   kmem_cache_alloc_trace
    1348489/1348489 2420721.482361268:                           1    branches:uH:   jmp                  ffffffffad9035d9 file_path+0x9 (foo.so) => ffffffffad94a2a0 d_path+0x0 (foo.so)
    1348489/1348489 2420721.482361388:                           1    branches:uH:   call                 ffffffffad94a388 d_path+0xe8 (foo.so) => ffffffffad949f50 prepend_path+0x0 (foo.so)
    -> 211.894us BEGIN file_path
    -> 211.954us END   file_path
    -> 211.954us BEGIN d_path
    1348489/1348489 2420721.482361396:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 212.014us BEGIN prepend_path
    1348489/1348489 2420721.482361397:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 212.022us BEGIN prepend
    1348489/1348489 2420721.482361397:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482361397:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482361399:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 212.023us END   prepend
    -> 212.023us BEGIN prepend_copy
    -> 212.023us BEGIN copy_from_kernel_nofault
    -> 212.024us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482361422:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 212.025us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482361422:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482361422:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    1348489/1348489 2420721.482361424:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    -> 212.048us END   copy_from_kernel_nofault
    -> 212.048us END   prepend_copy
    -> 212.048us BEGIN prepend
    1348489/1348489 2420721.482361424:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482361424:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482361428:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 212.05us END   prepend
    -> 212.05us BEGIN prepend_copy
    -> 212.051us BEGIN copy_from_kernel_nofault
    -> 212.052us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482361433:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 212.054us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482361433:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    1348489/1348489 2420721.482361437:                           1    branches:uH:   call                 ffffffffad94a048 prepend_path+0xf8 (foo.so) => ffffffffad949ef0 prepend+0x0 (foo.so)
    -> 212.059us END   copy_from_kernel_nofault
    -> 212.059us END   prepend_copy
    1348489/1348489 2420721.482361437:                           1    branches:uH:   jmp                  ffffffffad949f1b prepend+0x2b (foo.so) => ffffffffad949eb0 prepend_copy+0x0 (foo.so)
    1348489/1348489 2420721.482361437:                           1    branches:uH:   call                 ffffffffad949ec1 prepend_copy+0x11 (foo.so) => ffffffffad843970 copy_from_kernel_nofault+0x0 (foo.so)
    1348489/1348489 2420721.482361437:                           1    branches:uH:   call                 ffffffffad843988 copy_from_kernel_nofault+0x18 (foo.so) => ffffffffad67baa0 copy_from_kernel_nofault_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482361444:                           1    branches:uH:   return               ffffffffad67bade copy_from_kernel_nofault_allowed+0x3e (foo.so) => ffffffffad84398d copy_from_kernel_nofault+0x1d (foo.so)
    -> 212.063us BEGIN prepend
    -> 212.064us END   prepend
    -> 212.064us BEGIN prepend_copy
    -> 212.066us BEGIN copy_from_kernel_nofault
    -> 212.068us BEGIN copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482361447:                           1    branches:uH:   return               ffffffffad843a14 copy_from_kernel_nofault+0xa4 (foo.so) => ffffffffad949ec6 prepend_copy+0x16 (foo.so)
    -> 212.07us END   copy_from_kernel_nofault_allowed
    1348489/1348489 2420721.482361448:                           1    branches:uH:   return               ffffffffad949ed6 prepend_copy+0x26 (foo.so) => ffffffffad94a04d prepend_path+0xfd (foo.so)
    -> 212.073us END   copy_from_kernel_nofault
    1348489/1348489 2420721.482361448:                           1    branches:uH:   call                 ffffffffad94a163 prepend_path+0x213 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482361449:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a168 prepend_path+0x218 (foo.so)
    -> 212.074us END   prepend_copy
    -> 212.074us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482361449:                           1    branches:uH:   call                 ffffffffad94a1a1 prepend_path+0x251 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482361451:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a1a6 prepend_path+0x256 (foo.so)
    -> 212.075us END   rcu_read_unlock_strict
    -> 212.075us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482361453:                           1    branches:uH:   return               ffffffffad94a132 prepend_path+0x1e2 (foo.so) => ffffffffad94a38d d_path+0xed (foo.so)
    -> 212.077us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482361453:                           1    branches:uH:   call                 ffffffffad94a38d d_path+0xed (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482361454:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad94a392 d_path+0xf2 (foo.so)
    -> 212.079us END   prepend_path
    -> 212.079us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482361455:                           1    branches:uH:   return               ffffffffad94a3b7 d_path+0x117 (foo.so) => ffffffffad82be9c perf_event_mmap+0x1bc (foo.so)
    -> 212.08us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482361455:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    1348489/1348489 2420721.482361571:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 212.081us END   d_path
    -> 212.081us BEGIN strlen
    1348489/1348489 2420721.482361571:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    1348489/1348489 2420721.482361575:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 212.197us END   strlen
    -> 212.197us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482361586:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 212.201us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482361586:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    1348489/1348489 2420721.482361589:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 212.212us END   perf_event_mmap_output
    -> 212.212us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482361599:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 212.215us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482361602:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 212.225us END   perf_event_mmap_output
    1348489/1348489 2420721.482361615:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 212.228us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482361622:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 212.241us END   perf_event_mmap_output
    1348489/1348489 2420721.482361637:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 212.248us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482361638:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 212.263us END   perf_event_mmap_output
    1348489/1348489 2420721.482361638:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482361639:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    -> 212.264us END   perf_iterate_ctx
    -> 212.264us END   perf_iterate_sb
    -> 212.264us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482361639:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482361645:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 212.265us END   rcu_read_unlock_strict
    -> 212.265us BEGIN kfree
    1348489/1348489 2420721.482361648:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 212.271us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482361655:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 212.274us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482361656:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad88c6b8 mprotect_fixup+0x1d8 (foo.so)
    -> 212.281us END   kfree
    1348489/1348489 2420721.482361657:                           1    branches:uH:   return               ffffffffad88c6dc mprotect_fixup+0x1fc (foo.so) => ffffffffad88c9d1 do_mprotect_pkey+0x201 (foo.so)
    -> 212.282us END   perf_event_mmap
    1348489/1348489 2420721.482361657:                           1    branches:uH:   call                 ffffffffad88ca9f do_mprotect_pkey+0x2cf (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482361665:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad88caa4 do_mprotect_pkey+0x2d4 (foo.so)
    -> 212.283us END   mprotect_fixup
    -> 212.283us BEGIN up_write
    1348489/1348489 2420721.482361665:                           1    branches:uH:   return               ffffffffad88cac9 do_mprotect_pkey+0x2f9 (foo.so) => ffffffffad88cb8b __x64_sys_mprotect+0x1b (foo.so)
    1348489/1348489 2420721.482361666:                           1    branches:uH:   return               ffffffffad88cb8d __x64_sys_mprotect+0x1d (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 212.291us END   up_write
    -> 212.291us END   do_mprotect_pkey
    1348489/1348489 2420721.482361666:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482361680:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 212.292us END   __x64_sys_mprotect
    -> 212.292us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482361680:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482361693:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 212.306us BEGIN syscall_exit_work
    -> 212.312us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482361693:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482361695:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 212.319us BEGIN path_put
    -> 212.32us BEGIN dput
    1348489/1348489 2420721.482361695:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482361696:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 212.321us END   dput
    -> 212.321us END   path_put
    -> 212.321us BEGIN mntput
    1348489/1348489 2420721.482361696:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482361699:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 212.322us END   mntput
    -> 212.322us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482361700:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 212.325us END   unroll_tree_refs
    1348489/1348489 2420721.482361704:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 212.326us BEGIN kfree
    1348489/1348489 2420721.482361705:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 212.33us END   kfree
    1348489/1348489 2420721.482361706:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 212.331us END   __audit_syscall_exit
    1348489/1348489 2420721.482361706:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482361717:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 212.332us END   syscall_exit_work
    -> 212.332us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482361717:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482361718:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 212.343us END   exit_to_user_mode_prepare
    -> 212.343us END   syscall_exit_to_user_mode
    -> 212.344us END   do_syscall_64
    -> 212.344us END   __entry_text_start
    -> 212.344us BEGIN entry_SYSCALL_64_after_hwframe
    1348489/1348489 2420721.482361764:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719f4b mprotect+0xb (foo.so)
    -> 212.357us END   entry_SYSCALL_64_after_hwframe
    -> 212.357us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482361764:                           1    branches:uH:   return                   7f9ac9719f53 mprotect+0x13 (foo.so) =>     7f9ac97057e5 _dl_protect_relro+0x45 (foo.so)
    1348489/1348489 2420721.482361764:                           1    branches:uH:   return                   7f9ac97057d2 _dl_protect_relro+0x32 (foo.so) =>     7f9ac9706918 _dl_relocate_object+0x1038 (foo.so)
    1348489/1348489 2420721.482361765:                           1    branches:uH:   return                   7f9ac9706926 _dl_relocate_object+0x1046 (foo.so) =>     7f9ac971775d dl_main+0x291d (foo.so)
    -> 212.39us END   syscall_return_via_sysret
    -> 212.39us END   mprotect
    -> 212.39us END   _dl_protect_relro
    1348489/1348489 2420721.482361765:                           1    branches:uH:   call                     7f9ac971777c dl_main+0x293c (foo.so) =>     7f9ac96f8000 _dl_call_libc_early_init+0x0 (foo.so)
    1348489/1348489 2420721.482361874:                           1    branches:uH:   call                     7f9ac96f802d _dl_call_libc_early_init+0x2d (foo.so) =>     7f9ac9702070 _dl_lookup_direct+0x0 (foo.so)
    -> 212.391us END   _dl_relocate_object
    -> 212.391us BEGIN _dl_call_libc_early_init
    1348489/1348489 2420721.482361887:                           1    branches:uH:   call                     7f9ac97020fa _dl_lookup_direct+0x8a (foo.so) =>     7f9ac9701fa0 check_match+0x0 (foo.so)
    ->  212.5us BEGIN _dl_lookup_direct
    1348489/1348489 2420721.482361997:                           1    branches:uH:   call                     7f9ac9701ffd check_match+0x5d (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 212.513us BEGIN check_match
    1348489/1348489 2420721.482362050:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702002 check_match+0x62 (foo.so)
    -> 212.623us BEGIN strcmp
    1348489/1348489 2420721.482362050:                           1    branches:uH:   call                     7f9ac9702031 check_match+0x91 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482362059:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac9702036 check_match+0x96 (foo.so)
    -> 212.676us END   strcmp
    -> 212.676us BEGIN strcmp
    1348489/1348489 2420721.482362059:                           1    branches:uH:   return                   7f9ac970204c check_match+0xac (foo.so) =>     7f9ac97020ff _dl_lookup_direct+0x8f (foo.so)
    1348489/1348489 2420721.482362068:                           1    branches:uH:   return                   7f9ac970212a _dl_lookup_direct+0xba (foo.so) =>     7f9ac96f8032 _dl_call_libc_early_init+0x32 (foo.so)
    -> 212.685us END   strcmp
    -> 212.685us END   check_match
    1348489/1348489 2420721.482362076:                           1    branches:uH:   jmp                      7f9ac96f804f _dl_call_libc_early_init+0x4f (foo.so) =>     7f9ac9632b00 __libc_early_init+0x0 (foo.so)
    -> 212.694us END   _dl_lookup_direct
    1348489/1348489 2420721.482362279:                           1    branches:uH:   hw int                   7f9ac9632b00 __libc_early_init+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 212.702us END   _dl_call_libc_early_init
    -> 212.702us BEGIN __libc_early_init
    1348489/1348489 2420721.482362279:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482362299:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 212.905us BEGIN asm_exc_page_fault
    -> 212.915us BEGIN error_entry
    1348489/1348489 2420721.482362391:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 212.925us BEGIN sync_regs
    1348489/1348489 2420721.482362391:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482362391:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482362391:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482362393:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 213.017us END   sync_regs
    -> 213.017us END   error_entry
    -> 213.017us BEGIN exc_page_fault
    -> 213.018us BEGIN irqentry_enter
    1348489/1348489 2420721.482362393:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482362394:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 213.019us BEGIN irqentry_enter_from_user_mode
    -> 213.02us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482362394:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482362417:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 213.02us END   irqentry_enter
    -> 213.02us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482362426:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 213.043us BEGIN down_read_trylock
    1348489/1348489 2420721.482362426:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482362426:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482362481:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 213.052us END   down_read_trylock
    -> 213.052us BEGIN find_vma
    -> 213.079us BEGIN vmacache_find
    1348489/1348489 2420721.482362483:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 213.107us END   vmacache_find
    1348489/1348489 2420721.482362485:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 213.109us END   find_vma
    1348489/1348489 2420721.482362485:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482362494:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 213.111us BEGIN handle_mm_fault
    -> 213.115us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482362494:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482362494:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482362512:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 213.12us END   mem_cgroup_from_task
    -> 213.12us BEGIN __count_memcg_events
    -> 213.129us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482362512:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482362513:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 213.138us END   cgroup_rstat_updated
    -> 213.138us END   __count_memcg_events
    1348489/1348489 2420721.482362514:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 213.139us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482362514:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482362515:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 213.14us END   arch_local_irq_enable
    -> 213.14us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482362515:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482362522:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 213.141us END   rcu_read_unlock_strict
    -> 213.141us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482362523:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 213.148us BEGIN pgd_none
    1348489/1348489 2420721.482362523:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482362524:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 213.149us END   pgd_none
    -> 213.149us BEGIN p4d_offset
    1348489/1348489 2420721.482362524:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482362525:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 213.15us END   p4d_offset
    -> 213.15us BEGIN pud_val
    1348489/1348489 2420721.482362525:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482362526:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 213.151us END   pud_val
    -> 213.151us BEGIN pud_val
    1348489/1348489 2420721.482362526:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482362527:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 213.152us END   pud_val
    -> 213.152us BEGIN pud_val
    1348489/1348489 2420721.482362527:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482362528:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 213.153us END   pud_val
    -> 213.153us BEGIN pud_val
    1348489/1348489 2420721.482362528:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482362529:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 213.154us END   pud_val
    -> 213.154us BEGIN pud_val
    1348489/1348489 2420721.482362529:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482362531:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 213.155us END   pud_val
    -> 213.155us BEGIN pmd_val
    1348489/1348489 2420721.482362531:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482362532:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 213.157us END   pmd_val
    -> 213.157us BEGIN pmd_val
    1348489/1348489 2420721.482362532:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482362533:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 213.158us END   pmd_val
    -> 213.158us BEGIN pmd_val
    1348489/1348489 2420721.482362533:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482362534:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 213.159us END   pmd_val
    -> 213.159us BEGIN pmd_val
    1348489/1348489 2420721.482362534:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482362534:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482362535:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 213.16us END   pmd_val
    -> 213.16us BEGIN pmd_page_vaddr
    -> 213.16us BEGIN pmd_val
    1348489/1348489 2420721.482362536:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 213.161us END   pmd_val
    1348489/1348489 2420721.482362540:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 213.162us END   pmd_page_vaddr
    1348489/1348489 2420721.482362540:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482362553:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 213.166us BEGIN filemap_map_pages
    -> 213.172us BEGIN xas_find
    1348489/1348489 2420721.482362553:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482362564:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 213.179us BEGIN xas_load
    -> 213.184us BEGIN xas_start
    1348489/1348489 2420721.482362977:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 213.19us END   xas_start
    1348489/1348489 2420721.482362978:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 213.603us END   xas_load
    1348489/1348489 2420721.482362978:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482363110:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 213.604us END   xas_find
    -> 213.604us BEGIN next_uptodate_page
    1348489/1348489 2420721.482363111:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 213.736us END   next_uptodate_page
    1348489/1348489 2420721.482363118:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 213.737us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482363118:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482363119:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 213.744us END   _raw_spin_lock
    -> 213.744us BEGIN PageHuge
    1348489/1348489 2420721.482363119:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363119:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363122:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 213.745us END   PageHuge
    -> 213.745us BEGIN do_set_pte
    -> 213.746us BEGIN pfn_pte
    1348489/1348489 2420721.482363122:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482363123:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 213.748us END   pfn_pte
    -> 213.748us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482363123:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482363123:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363126:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 213.749us END   add_mm_counter_fast
    -> 213.749us BEGIN page_add_file_rmap
    -> 213.75us BEGIN lock_page_memcg
    1348489/1348489 2420721.482363130:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 213.752us END   lock_page_memcg
    1348489/1348489 2420721.482363130:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482363131:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 213.756us END   page_add_file_rmap
    -> 213.756us BEGIN unlock_page_memcg
    -> 213.756us END   unlock_page_memcg
    -> 213.756us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482363131:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363132:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 213.757us END   rcu_read_unlock_strict
    -> 213.757us BEGIN native_set_pte
    1348489/1348489 2420721.482363132:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482363132:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482363137:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 213.758us END   native_set_pte
    -> 213.758us END   do_set_pte
    -> 213.758us BEGIN unlock_page
    1348489/1348489 2420721.482363138:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 213.763us END   unlock_page
    1348489/1348489 2420721.482363248:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 213.764us BEGIN next_uptodate_page
    1348489/1348489 2420721.482363248:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482363249:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 213.874us END   next_uptodate_page
    -> 213.874us BEGIN PageHuge
    1348489/1348489 2420721.482363249:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363249:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363251:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 213.875us END   PageHuge
    -> 213.875us BEGIN do_set_pte
    -> 213.876us BEGIN pfn_pte
    1348489/1348489 2420721.482363252:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 213.877us END   pfn_pte
    1348489/1348489 2420721.482363252:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482363252:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482363252:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363255:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 213.878us BEGIN add_mm_counter_fast
    -> 213.879us END   add_mm_counter_fast
    -> 213.879us BEGIN page_add_file_rmap
    -> 213.88us BEGIN lock_page_memcg
    1348489/1348489 2420721.482363260:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 213.881us END   lock_page_memcg
    1348489/1348489 2420721.482363260:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482363261:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 213.886us END   page_add_file_rmap
    -> 213.886us BEGIN unlock_page_memcg
    -> 213.886us END   unlock_page_memcg
    -> 213.886us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482363261:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363261:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482363262:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 213.887us END   rcu_read_unlock_strict
    -> 213.887us BEGIN native_set_pte
    -> 213.888us END   native_set_pte
    1348489/1348489 2420721.482363262:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482363267:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 213.888us END   do_set_pte
    -> 213.888us BEGIN unlock_page
    1348489/1348489 2420721.482363268:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 213.893us END   unlock_page
    1348489/1348489 2420721.482363285:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 213.894us BEGIN next_uptodate_page
    1348489/1348489 2420721.482363285:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482363286:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 213.911us END   next_uptodate_page
    -> 213.911us BEGIN PageHuge
    1348489/1348489 2420721.482363286:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363286:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363288:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 213.912us END   PageHuge
    -> 213.912us BEGIN do_set_pte
    -> 213.913us BEGIN pfn_pte
    1348489/1348489 2420721.482363288:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482363289:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 213.914us END   pfn_pte
    -> 213.914us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482363289:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482363289:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363291:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 213.915us END   add_mm_counter_fast
    -> 213.915us BEGIN page_add_file_rmap
    -> 213.916us BEGIN lock_page_memcg
    1348489/1348489 2420721.482363292:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 213.917us END   lock_page_memcg
    1348489/1348489 2420721.482363297:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 213.918us END   page_add_file_rmap
    -> 213.918us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482363298:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 213.923us END   unlock_page_memcg
    -> 213.923us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482363298:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363298:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482363298:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482363298:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482363303:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 213.924us END   rcu_read_unlock_strict
    -> 213.924us BEGIN native_set_pte
    -> 213.926us END   native_set_pte
    -> 213.926us END   do_set_pte
    -> 213.926us BEGIN unlock_page
    1348489/1348489 2420721.482363304:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 213.929us END   unlock_page
    1348489/1348489 2420721.482363464:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 213.93us BEGIN next_uptodate_page
    1348489/1348489 2420721.482363464:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482363465:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 214.09us END   next_uptodate_page
    -> 214.09us BEGIN PageHuge
    1348489/1348489 2420721.482363465:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363465:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363467:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 214.091us END   PageHuge
    -> 214.091us BEGIN do_set_pte
    -> 214.092us BEGIN pfn_pte
    1348489/1348489 2420721.482363467:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482363468:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 214.093us END   pfn_pte
    -> 214.093us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482363468:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482363468:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363471:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 214.094us END   add_mm_counter_fast
    -> 214.094us BEGIN page_add_file_rmap
    -> 214.095us BEGIN lock_page_memcg
    1348489/1348489 2420721.482363471:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363476:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 214.097us END   lock_page_memcg
    -> 214.097us END   page_add_file_rmap
    -> 214.097us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482363477:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 214.102us END   unlock_page_memcg
    -> 214.102us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482363477:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363477:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482363477:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482363477:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482363483:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 214.103us END   rcu_read_unlock_strict
    -> 214.103us BEGIN native_set_pte
    -> 214.106us END   native_set_pte
    -> 214.106us END   do_set_pte
    -> 214.106us BEGIN unlock_page
    1348489/1348489 2420721.482363483:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482363583:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 214.109us END   unlock_page
    -> 214.109us BEGIN next_uptodate_page
    1348489/1348489 2420721.482363583:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482363584:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 214.209us END   next_uptodate_page
    -> 214.209us BEGIN PageHuge
    1348489/1348489 2420721.482363584:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363584:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363587:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 214.21us END   PageHuge
    -> 214.21us BEGIN do_set_pte
    -> 214.211us BEGIN pfn_pte
    1348489/1348489 2420721.482363587:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482363588:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 214.213us END   pfn_pte
    -> 214.213us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482363588:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482363588:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363591:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 214.214us END   add_mm_counter_fast
    -> 214.214us BEGIN page_add_file_rmap
    -> 214.215us BEGIN lock_page_memcg
    1348489/1348489 2420721.482363591:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363596:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 214.217us END   lock_page_memcg
    -> 214.217us END   page_add_file_rmap
    -> 214.217us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482363597:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 214.222us END   unlock_page_memcg
    -> 214.222us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482363597:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363597:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482363597:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482363597:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482363602:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 214.223us END   rcu_read_unlock_strict
    -> 214.223us BEGIN native_set_pte
    -> 214.225us END   native_set_pte
    -> 214.225us END   do_set_pte
    -> 214.225us BEGIN unlock_page
    1348489/1348489 2420721.482363604:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 214.228us END   unlock_page
    1348489/1348489 2420721.482363620:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 214.23us BEGIN next_uptodate_page
    1348489/1348489 2420721.482363620:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482363622:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 214.246us END   next_uptodate_page
    -> 214.246us BEGIN PageHuge
    1348489/1348489 2420721.482363622:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363622:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363624:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 214.248us END   PageHuge
    -> 214.248us BEGIN do_set_pte
    -> 214.249us BEGIN pfn_pte
    1348489/1348489 2420721.482363624:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482363625:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 214.25us END   pfn_pte
    -> 214.25us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482363625:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482363625:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363628:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 214.251us END   add_mm_counter_fast
    -> 214.251us BEGIN page_add_file_rmap
    -> 214.252us BEGIN lock_page_memcg
    1348489/1348489 2420721.482363628:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363633:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 214.254us END   lock_page_memcg
    -> 214.254us END   page_add_file_rmap
    -> 214.254us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482363633:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482363633:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363634:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 214.259us END   unlock_page_memcg
    -> 214.259us BEGIN rcu_read_unlock_strict
    -> 214.259us END   rcu_read_unlock_strict
    -> 214.259us BEGIN native_set_pte
    1348489/1348489 2420721.482363634:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482363634:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482363639:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 214.26us END   native_set_pte
    -> 214.26us END   do_set_pte
    -> 214.26us BEGIN unlock_page
    1348489/1348489 2420721.482363640:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 214.265us END   unlock_page
    1348489/1348489 2420721.482363767:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 214.266us BEGIN next_uptodate_page
    1348489/1348489 2420721.482363767:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482363769:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 214.393us END   next_uptodate_page
    -> 214.393us BEGIN PageHuge
    1348489/1348489 2420721.482363769:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363769:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363771:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 214.395us END   PageHuge
    -> 214.395us BEGIN do_set_pte
    -> 214.396us BEGIN pfn_pte
    1348489/1348489 2420721.482363771:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482363772:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 214.397us END   pfn_pte
    -> 214.397us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482363772:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482363772:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363775:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 214.398us END   add_mm_counter_fast
    -> 214.398us BEGIN page_add_file_rmap
    -> 214.399us BEGIN lock_page_memcg
    1348489/1348489 2420721.482363780:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 214.401us END   lock_page_memcg
    1348489/1348489 2420721.482363780:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482363781:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 214.406us END   page_add_file_rmap
    -> 214.406us BEGIN unlock_page_memcg
    -> 214.406us END   unlock_page_memcg
    -> 214.406us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482363781:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363781:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482363782:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 214.407us END   rcu_read_unlock_strict
    -> 214.407us BEGIN native_set_pte
    -> 214.408us END   native_set_pte
    1348489/1348489 2420721.482363782:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482363787:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 214.408us END   do_set_pte
    -> 214.408us BEGIN unlock_page
    1348489/1348489 2420721.482363788:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 214.413us END   unlock_page
    1348489/1348489 2420721.482363805:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 214.414us BEGIN next_uptodate_page
    1348489/1348489 2420721.482363805:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482363807:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 214.431us END   next_uptodate_page
    -> 214.431us BEGIN PageHuge
    1348489/1348489 2420721.482363807:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363807:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363809:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 214.433us END   PageHuge
    -> 214.433us BEGIN do_set_pte
    -> 214.434us BEGIN pfn_pte
    1348489/1348489 2420721.482363809:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482363810:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 214.435us END   pfn_pte
    -> 214.435us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482363810:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482363810:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363812:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 214.436us END   add_mm_counter_fast
    -> 214.436us BEGIN page_add_file_rmap
    -> 214.437us BEGIN lock_page_memcg
    1348489/1348489 2420721.482363813:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 214.438us END   lock_page_memcg
    1348489/1348489 2420721.482363818:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 214.439us END   page_add_file_rmap
    -> 214.439us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482363819:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 214.444us END   unlock_page_memcg
    -> 214.444us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482363819:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363819:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482363821:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 214.445us END   rcu_read_unlock_strict
    -> 214.445us BEGIN native_set_pte
    -> 214.447us END   native_set_pte
    1348489/1348489 2420721.482363821:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482363827:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 214.447us END   do_set_pte
    -> 214.447us BEGIN unlock_page
    1348489/1348489 2420721.482363828:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 214.453us END   unlock_page
    1348489/1348489 2420721.482363917:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 214.454us BEGIN next_uptodate_page
    1348489/1348489 2420721.482363917:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482363918:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 214.543us END   next_uptodate_page
    -> 214.543us BEGIN PageHuge
    1348489/1348489 2420721.482363918:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363918:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363920:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 214.544us END   PageHuge
    -> 214.544us BEGIN do_set_pte
    -> 214.545us BEGIN pfn_pte
    1348489/1348489 2420721.482363921:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 214.546us END   pfn_pte
    1348489/1348489 2420721.482363921:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482363921:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482363921:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363924:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 214.547us BEGIN add_mm_counter_fast
    -> 214.548us END   add_mm_counter_fast
    -> 214.548us BEGIN page_add_file_rmap
    -> 214.549us BEGIN lock_page_memcg
    1348489/1348489 2420721.482363924:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482363929:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 214.55us END   lock_page_memcg
    -> 214.55us END   page_add_file_rmap
    -> 214.55us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482363930:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 214.555us END   unlock_page_memcg
    -> 214.555us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482363930:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482363931:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 214.556us END   rcu_read_unlock_strict
    -> 214.556us BEGIN native_set_pte
    1348489/1348489 2420721.482363931:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482363931:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482363936:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 214.557us END   native_set_pte
    -> 214.557us END   do_set_pte
    -> 214.557us BEGIN unlock_page
    1348489/1348489 2420721.482363937:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 214.562us END   unlock_page
    1348489/1348489 2420721.482364084:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 214.563us BEGIN next_uptodate_page
    1348489/1348489 2420721.482364084:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482364086:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 214.71us END   next_uptodate_page
    -> 214.71us BEGIN PageHuge
    1348489/1348489 2420721.482364086:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482364086:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482364088:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 214.712us END   PageHuge
    -> 214.712us BEGIN do_set_pte
    -> 214.713us BEGIN pfn_pte
    1348489/1348489 2420721.482364088:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482364089:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 214.714us END   pfn_pte
    -> 214.714us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482364089:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482364089:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482364091:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 214.715us END   add_mm_counter_fast
    -> 214.715us BEGIN page_add_file_rmap
    -> 214.716us BEGIN lock_page_memcg
    1348489/1348489 2420721.482364092:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 214.717us END   lock_page_memcg
    1348489/1348489 2420721.482364097:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 214.718us END   page_add_file_rmap
    -> 214.718us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482364098:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 214.723us END   unlock_page_memcg
    -> 214.723us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482364098:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482364098:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482364099:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 214.724us END   rcu_read_unlock_strict
    -> 214.724us BEGIN native_set_pte
    -> 214.725us END   native_set_pte
    1348489/1348489 2420721.482364099:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482364104:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 214.725us END   do_set_pte
    -> 214.725us BEGIN unlock_page
    1348489/1348489 2420721.482364104:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482364113:                           1    branches:uH:   call                 ffffffffad83a30a next_uptodate_page+0x17a (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 214.73us END   unlock_page
    -> 214.73us BEGIN next_uptodate_page
    1348489/1348489 2420721.482364129:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83a30f next_uptodate_page+0x17f (foo.so)
    -> 214.739us BEGIN xas_find
    1348489/1348489 2420721.482364131:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 214.755us END   xas_find
    1348489/1348489 2420721.482364131:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482364139:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 214.757us END   next_uptodate_page
    -> 214.757us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482364144:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 214.765us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482364146:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 214.77us END   filemap_map_pages
    1348489/1348489 2420721.482364153:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 214.772us END   __handle_mm_fault
    1348489/1348489 2420721.482364153:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482364158:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 214.779us END   handle_mm_fault
    -> 214.779us BEGIN up_read
    1348489/1348489 2420721.482364159:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 214.784us END   up_read
    1348489/1348489 2420721.482364159:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482364160:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 214.785us END   do_user_addr_fault
    -> 214.785us END   exc_page_fault
    -> 214.785us BEGIN irqentry_exit
    1348489/1348489 2420721.482364160:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482364169:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 214.786us END   irqentry_exit
    -> 214.786us BEGIN irqentry_exit_to_user_mode
    -> 214.79us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482364170:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 214.795us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482364170:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482364170:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482364170:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482364259:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9632b00 __libc_early_init+0x0 (foo.so)
    -> 214.796us END   irqentry_exit_to_user_mode
    -> 214.796us END   asm_exc_page_fault
    -> 214.796us BEGIN error_return
    -> 214.825us END   error_return
    -> 214.825us BEGIN __irqentry_text_end
    -> 214.855us END   __irqentry_text_end
    -> 214.855us BEGIN native_iret
    1348489/1348489 2420721.482364259:                           1    branches:uH:   call                     7f9ac9632b1b __libc_early_init+0x1b (foo.so) =>     7f9ac9512640 __ctype_init+0x0 (foo.so)
    1348489/1348489 2420721.482364583:                           1    branches:uH:   hw int                   7f9ac9512640 __ctype_init+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 214.885us END   native_iret
    -> 214.885us BEGIN __ctype_init
    1348489/1348489 2420721.482364583:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482364602:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 215.209us BEGIN asm_exc_page_fault
    -> 215.218us BEGIN error_entry
    1348489/1348489 2420721.482364694:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 215.228us BEGIN sync_regs
    1348489/1348489 2420721.482364695:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 215.32us END   sync_regs
    1348489/1348489 2420721.482364695:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482364695:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482364696:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 215.321us END   error_entry
    -> 215.321us BEGIN exc_page_fault
    -> 215.321us BEGIN irqentry_enter
    1348489/1348489 2420721.482364697:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 215.322us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482364697:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482364697:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482364711:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 215.323us END   irqentry_enter_from_user_mode
    -> 215.323us END   irqentry_enter
    -> 215.323us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482364722:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 215.337us BEGIN down_read_trylock
    1348489/1348489 2420721.482364722:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482364722:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482364745:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 215.348us END   down_read_trylock
    -> 215.348us BEGIN find_vma
    -> 215.359us BEGIN vmacache_find
    1348489/1348489 2420721.482364746:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 215.371us END   vmacache_find
    1348489/1348489 2420721.482364747:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 215.372us END   find_vma
    1348489/1348489 2420721.482364747:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482364753:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 215.373us BEGIN handle_mm_fault
    -> 215.376us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482364753:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482364753:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482364761:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 215.379us END   mem_cgroup_from_task
    -> 215.379us BEGIN __count_memcg_events
    -> 215.383us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482364762:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 215.387us END   cgroup_rstat_updated
    1348489/1348489 2420721.482364762:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482364764:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 215.388us END   __count_memcg_events
    -> 215.388us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482364764:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482364764:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482364765:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 215.39us END   arch_local_irq_enable
    -> 215.39us BEGIN rcu_read_unlock_strict
    -> 215.391us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482364771:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 215.391us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482364773:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 215.397us BEGIN pgd_none
    1348489/1348489 2420721.482364773:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482364774:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 215.399us END   pgd_none
    -> 215.399us BEGIN p4d_offset
    1348489/1348489 2420721.482364774:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482364778:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    ->  215.4us END   p4d_offset
    ->  215.4us BEGIN pud_val
    1348489/1348489 2420721.482364779:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 215.404us END   pud_val
    1348489/1348489 2420721.482364779:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482364779:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482364780:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 215.405us BEGIN pud_val
    -> 215.405us END   pud_val
    -> 215.405us BEGIN pud_val
    1348489/1348489 2420721.482364780:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482364782:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 215.406us END   pud_val
    -> 215.406us BEGIN pud_val
    1348489/1348489 2420721.482364782:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482364782:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    1348489/1348489 2420721.482364782:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482364785:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 215.408us END   pud_val
    -> 215.408us BEGIN pud_val
    -> 215.409us END   pud_val
    -> 215.409us BEGIN pmd_val
    1348489/1348489 2420721.482364785:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482364785:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    1348489/1348489 2420721.482364786:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 215.411us END   pmd_val
    -> 215.411us BEGIN pmd_val
    -> 215.412us END   pmd_val
    1348489/1348489 2420721.482364787:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 215.412us BEGIN pmd_val
    1348489/1348489 2420721.482364787:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482364788:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 215.413us END   pmd_val
    -> 215.413us BEGIN pmd_val
    1348489/1348489 2420721.482364788:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482364788:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482364791:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 215.414us END   pmd_val
    -> 215.414us BEGIN pmd_page_vaddr
    -> 215.415us BEGIN pmd_val
    1348489/1348489 2420721.482364792:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 215.417us END   pmd_val
    1348489/1348489 2420721.482364799:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 215.418us END   pmd_page_vaddr
    1348489/1348489 2420721.482364799:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482364812:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 215.425us BEGIN filemap_map_pages
    -> 215.431us BEGIN xas_find
    1348489/1348489 2420721.482364812:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482364819:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 215.438us BEGIN xas_load
    -> 215.441us BEGIN xas_start
    1348489/1348489 2420721.482364829:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 215.445us END   xas_start
    1348489/1348489 2420721.482364830:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 215.455us END   xas_load
    1348489/1348489 2420721.482364830:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482364956:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 215.456us END   xas_find
    -> 215.456us BEGIN next_uptodate_page
    1348489/1348489 2420721.482364957:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 215.582us END   next_uptodate_page
    1348489/1348489 2420721.482364965:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 215.583us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482364965:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482364967:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 215.591us END   _raw_spin_lock
    -> 215.591us BEGIN PageHuge
    1348489/1348489 2420721.482364967:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482364967:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482364969:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 215.593us END   PageHuge
    -> 215.593us BEGIN do_set_pte
    -> 215.594us BEGIN pfn_pte
    1348489/1348489 2420721.482364969:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482364970:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 215.595us END   pfn_pte
    -> 215.595us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482364970:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482364970:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482364973:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 215.596us END   add_mm_counter_fast
    -> 215.596us BEGIN page_add_file_rmap
    -> 215.597us BEGIN lock_page_memcg
    1348489/1348489 2420721.482364977:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 215.599us END   lock_page_memcg
    1348489/1348489 2420721.482364977:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482364978:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 215.603us END   page_add_file_rmap
    -> 215.603us BEGIN unlock_page_memcg
    -> 215.603us END   unlock_page_memcg
    -> 215.603us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482364978:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482364980:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 215.604us END   rcu_read_unlock_strict
    -> 215.604us BEGIN native_set_pte
    1348489/1348489 2420721.482364980:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482364980:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482364985:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 215.606us END   native_set_pte
    -> 215.606us END   do_set_pte
    -> 215.606us BEGIN unlock_page
    1348489/1348489 2420721.482364986:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 215.611us END   unlock_page
    1348489/1348489 2420721.482365091:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 215.612us BEGIN next_uptodate_page
    1348489/1348489 2420721.482365091:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482365091:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482365091:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365091:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365094:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 215.717us END   next_uptodate_page
    -> 215.717us BEGIN PageHuge
    -> 215.718us END   PageHuge
    -> 215.718us BEGIN do_set_pte
    -> 215.719us BEGIN pfn_pte
    1348489/1348489 2420721.482365094:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482365096:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 215.72us END   pfn_pte
    -> 215.72us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482365096:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482365096:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365098:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 215.722us END   add_mm_counter_fast
    -> 215.722us BEGIN page_add_file_rmap
    -> 215.723us BEGIN lock_page_memcg
    1348489/1348489 2420721.482365098:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365104:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 215.724us END   lock_page_memcg
    -> 215.724us END   page_add_file_rmap
    -> 215.724us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482365104:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482365104:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365104:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482365105:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 215.73us END   unlock_page_memcg
    -> 215.73us BEGIN rcu_read_unlock_strict
    -> 215.73us END   rcu_read_unlock_strict
    -> 215.73us BEGIN native_set_pte
    -> 215.731us END   native_set_pte
    1348489/1348489 2420721.482365105:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482365110:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 215.731us END   do_set_pte
    -> 215.731us BEGIN unlock_page
    1348489/1348489 2420721.482365111:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 215.736us END   unlock_page
    1348489/1348489 2420721.482365147:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 215.737us BEGIN next_uptodate_page
    1348489/1348489 2420721.482365147:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482365148:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 215.773us END   next_uptodate_page
    -> 215.773us BEGIN PageHuge
    1348489/1348489 2420721.482365148:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365148:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365150:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 215.774us END   PageHuge
    -> 215.774us BEGIN do_set_pte
    -> 215.775us BEGIN pfn_pte
    1348489/1348489 2420721.482365150:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482365151:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 215.776us END   pfn_pte
    -> 215.776us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482365151:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482365151:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365154:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 215.777us END   add_mm_counter_fast
    -> 215.777us BEGIN page_add_file_rmap
    -> 215.778us BEGIN lock_page_memcg
    1348489/1348489 2420721.482365154:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365159:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 215.78us END   lock_page_memcg
    -> 215.78us END   page_add_file_rmap
    -> 215.78us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482365160:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 215.785us END   unlock_page_memcg
    -> 215.785us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482365160:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365160:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482365161:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 215.786us END   rcu_read_unlock_strict
    -> 215.786us BEGIN native_set_pte
    -> 215.787us END   native_set_pte
    1348489/1348489 2420721.482365161:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482365166:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 215.787us END   do_set_pte
    -> 215.787us BEGIN unlock_page
    1348489/1348489 2420721.482365166:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482365265:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 215.792us END   unlock_page
    -> 215.792us BEGIN next_uptodate_page
    1348489/1348489 2420721.482365265:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482365266:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 215.891us END   next_uptodate_page
    -> 215.891us BEGIN PageHuge
    1348489/1348489 2420721.482365266:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365266:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365405:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 215.892us END   PageHuge
    -> 215.892us BEGIN do_set_pte
    -> 215.961us BEGIN pfn_pte
    1348489/1348489 2420721.482365405:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482365410:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 216.031us END   pfn_pte
    -> 216.031us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482365410:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482365410:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365412:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 216.036us END   add_mm_counter_fast
    -> 216.036us BEGIN page_add_file_rmap
    -> 216.037us BEGIN lock_page_memcg
    1348489/1348489 2420721.482365433:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 216.038us END   lock_page_memcg
    1348489/1348489 2420721.482365433:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482365435:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 216.059us END   page_add_file_rmap
    -> 216.059us BEGIN unlock_page_memcg
    -> 216.06us END   unlock_page_memcg
    -> 216.06us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482365435:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365435:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482365436:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 216.061us END   rcu_read_unlock_strict
    -> 216.061us BEGIN native_set_pte
    -> 216.062us END   native_set_pte
    1348489/1348489 2420721.482365436:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482365441:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 216.062us END   do_set_pte
    -> 216.062us BEGIN unlock_page
    1348489/1348489 2420721.482365441:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482365459:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 216.067us END   unlock_page
    -> 216.067us BEGIN next_uptodate_page
    1348489/1348489 2420721.482365459:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482365459:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482365459:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365459:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365462:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 216.085us END   next_uptodate_page
    -> 216.085us BEGIN PageHuge
    -> 216.086us END   PageHuge
    -> 216.086us BEGIN do_set_pte
    -> 216.087us BEGIN pfn_pte
    1348489/1348489 2420721.482365462:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482365463:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 216.088us END   pfn_pte
    -> 216.088us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482365463:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482365463:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365466:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 216.089us END   add_mm_counter_fast
    -> 216.089us BEGIN page_add_file_rmap
    -> 216.09us BEGIN lock_page_memcg
    1348489/1348489 2420721.482365466:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365471:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 216.092us END   lock_page_memcg
    -> 216.092us END   page_add_file_rmap
    -> 216.092us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482365472:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 216.097us END   unlock_page_memcg
    -> 216.097us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482365472:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365472:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482365472:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482365472:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482365477:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 216.098us END   rcu_read_unlock_strict
    -> 216.098us BEGIN native_set_pte
    ->  216.1us END   native_set_pte
    ->  216.1us END   do_set_pte
    ->  216.1us BEGIN unlock_page
    1348489/1348489 2420721.482365479:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 216.103us END   unlock_page
    1348489/1348489 2420721.482365596:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 216.105us BEGIN next_uptodate_page
    1348489/1348489 2420721.482365596:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482365598:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 216.222us END   next_uptodate_page
    -> 216.222us BEGIN PageHuge
    1348489/1348489 2420721.482365598:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365598:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365600:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 216.224us END   PageHuge
    -> 216.224us BEGIN do_set_pte
    -> 216.225us BEGIN pfn_pte
    1348489/1348489 2420721.482365600:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482365601:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 216.226us END   pfn_pte
    -> 216.226us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482365601:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482365601:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365603:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 216.227us END   add_mm_counter_fast
    -> 216.227us BEGIN page_add_file_rmap
    -> 216.228us BEGIN lock_page_memcg
    1348489/1348489 2420721.482365604:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 216.229us END   lock_page_memcg
    1348489/1348489 2420721.482365609:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 216.23us END   page_add_file_rmap
    -> 216.23us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482365610:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 216.235us END   unlock_page_memcg
    -> 216.235us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482365610:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365610:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482365611:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 216.236us END   rcu_read_unlock_strict
    -> 216.236us BEGIN native_set_pte
    -> 216.237us END   native_set_pte
    1348489/1348489 2420721.482365611:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482365616:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 216.237us END   do_set_pte
    -> 216.237us BEGIN unlock_page
    1348489/1348489 2420721.482365616:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482365634:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 216.242us END   unlock_page
    -> 216.242us BEGIN next_uptodate_page
    1348489/1348489 2420721.482365634:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482365635:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 216.26us END   next_uptodate_page
    -> 216.26us BEGIN PageHuge
    1348489/1348489 2420721.482365635:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365635:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365638:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 216.261us END   PageHuge
    -> 216.261us BEGIN do_set_pte
    -> 216.262us BEGIN pfn_pte
    1348489/1348489 2420721.482365638:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482365639:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 216.264us END   pfn_pte
    -> 216.264us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482365639:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482365639:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365641:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 216.265us END   add_mm_counter_fast
    -> 216.265us BEGIN page_add_file_rmap
    -> 216.266us BEGIN lock_page_memcg
    1348489/1348489 2420721.482365642:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 216.267us END   lock_page_memcg
    1348489/1348489 2420721.482365647:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 216.268us END   page_add_file_rmap
    -> 216.268us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482365647:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482365647:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365648:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 216.273us END   unlock_page_memcg
    -> 216.273us BEGIN rcu_read_unlock_strict
    -> 216.273us END   rcu_read_unlock_strict
    -> 216.273us BEGIN native_set_pte
    1348489/1348489 2420721.482365648:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482365648:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482365653:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 216.274us END   native_set_pte
    -> 216.274us END   do_set_pte
    -> 216.274us BEGIN unlock_page
    1348489/1348489 2420721.482365654:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 216.279us END   unlock_page
    1348489/1348489 2420721.482365840:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 216.28us BEGIN xas_find
    1348489/1348489 2420721.482365840:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482365964:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 216.466us END   xas_find
    -> 216.466us BEGIN next_uptodate_page
    1348489/1348489 2420721.482365964:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482365965:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 216.59us END   next_uptodate_page
    -> 216.59us BEGIN PageHuge
    1348489/1348489 2420721.482365965:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365965:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365967:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 216.591us END   PageHuge
    -> 216.591us BEGIN do_set_pte
    -> 216.592us BEGIN pfn_pte
    1348489/1348489 2420721.482365967:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482365968:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 216.593us END   pfn_pte
    -> 216.593us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482365968:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482365968:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365971:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 216.594us END   add_mm_counter_fast
    -> 216.594us BEGIN page_add_file_rmap
    -> 216.595us BEGIN lock_page_memcg
    1348489/1348489 2420721.482365971:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482365976:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 216.597us END   lock_page_memcg
    -> 216.597us END   page_add_file_rmap
    -> 216.597us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482365977:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 216.602us END   unlock_page_memcg
    -> 216.602us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482365977:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482365977:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482365978:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 216.603us END   rcu_read_unlock_strict
    -> 216.603us BEGIN native_set_pte
    -> 216.604us END   native_set_pte
    1348489/1348489 2420721.482365978:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482365983:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 216.604us END   do_set_pte
    -> 216.604us BEGIN unlock_page
    1348489/1348489 2420721.482365984:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 216.609us END   unlock_page
    1348489/1348489 2420721.482366083:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 216.61us BEGIN next_uptodate_page
    1348489/1348489 2420721.482366083:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482366084:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 216.709us END   next_uptodate_page
    -> 216.709us BEGIN PageHuge
    1348489/1348489 2420721.482366084:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366084:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366087:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 216.71us END   PageHuge
    -> 216.71us BEGIN do_set_pte
    -> 216.711us BEGIN pfn_pte
    1348489/1348489 2420721.482366087:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482366088:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 216.713us END   pfn_pte
    -> 216.713us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482366088:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482366088:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366090:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 216.714us END   add_mm_counter_fast
    -> 216.714us BEGIN page_add_file_rmap
    -> 216.715us BEGIN lock_page_memcg
    1348489/1348489 2420721.482366090:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366096:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 216.716us END   lock_page_memcg
    -> 216.716us END   page_add_file_rmap
    -> 216.716us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482366096:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482366096:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366097:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 216.722us END   unlock_page_memcg
    -> 216.722us BEGIN rcu_read_unlock_strict
    -> 216.722us END   rcu_read_unlock_strict
    -> 216.722us BEGIN native_set_pte
    1348489/1348489 2420721.482366097:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482366097:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482366102:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 216.723us END   native_set_pte
    -> 216.723us END   do_set_pte
    -> 216.723us BEGIN unlock_page
    1348489/1348489 2420721.482366103:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 216.728us END   unlock_page
    1348489/1348489 2420721.482366198:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 216.729us BEGIN next_uptodate_page
    1348489/1348489 2420721.482366198:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482366199:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 216.824us END   next_uptodate_page
    -> 216.824us BEGIN PageHuge
    1348489/1348489 2420721.482366199:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366199:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366202:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 216.825us END   PageHuge
    -> 216.825us BEGIN do_set_pte
    -> 216.826us BEGIN pfn_pte
    1348489/1348489 2420721.482366202:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482366203:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 216.828us END   pfn_pte
    -> 216.828us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482366203:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482366203:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366205:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 216.829us END   add_mm_counter_fast
    -> 216.829us BEGIN page_add_file_rmap
    -> 216.83us BEGIN lock_page_memcg
    1348489/1348489 2420721.482366205:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366211:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 216.831us END   lock_page_memcg
    -> 216.831us END   page_add_file_rmap
    -> 216.831us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482366212:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 216.837us END   unlock_page_memcg
    -> 216.837us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482366212:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366212:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482366212:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482366212:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482366217:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 216.838us END   rcu_read_unlock_strict
    -> 216.838us BEGIN native_set_pte
    -> 216.84us END   native_set_pte
    -> 216.84us END   do_set_pte
    -> 216.84us BEGIN unlock_page
    1348489/1348489 2420721.482366218:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 216.843us END   unlock_page
    1348489/1348489 2420721.482366307:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 216.844us BEGIN next_uptodate_page
    1348489/1348489 2420721.482366307:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482366308:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 216.933us END   next_uptodate_page
    -> 216.933us BEGIN PageHuge
    1348489/1348489 2420721.482366308:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366308:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366310:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 216.934us END   PageHuge
    -> 216.934us BEGIN do_set_pte
    -> 216.935us BEGIN pfn_pte
    1348489/1348489 2420721.482366310:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482366311:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 216.936us END   pfn_pte
    -> 216.936us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482366311:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482366311:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366314:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 216.937us END   add_mm_counter_fast
    -> 216.937us BEGIN page_add_file_rmap
    -> 216.938us BEGIN lock_page_memcg
    1348489/1348489 2420721.482366314:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366320:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 216.94us END   lock_page_memcg
    -> 216.94us END   page_add_file_rmap
    -> 216.94us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482366320:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482366320:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366320:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482366321:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 216.946us END   unlock_page_memcg
    -> 216.946us BEGIN rcu_read_unlock_strict
    -> 216.946us END   rcu_read_unlock_strict
    -> 216.946us BEGIN native_set_pte
    -> 216.947us END   native_set_pte
    1348489/1348489 2420721.482366321:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482366326:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 216.947us END   do_set_pte
    -> 216.947us BEGIN unlock_page
    1348489/1348489 2420721.482366327:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 216.952us END   unlock_page
    1348489/1348489 2420721.482366420:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 216.953us BEGIN next_uptodate_page
    1348489/1348489 2420721.482366420:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482366421:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 217.046us END   next_uptodate_page
    -> 217.046us BEGIN PageHuge
    1348489/1348489 2420721.482366421:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366421:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366424:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 217.047us END   PageHuge
    -> 217.047us BEGIN do_set_pte
    -> 217.048us BEGIN pfn_pte
    1348489/1348489 2420721.482366424:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482366425:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 217.05us END   pfn_pte
    -> 217.05us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482366425:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482366425:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366427:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 217.051us END   add_mm_counter_fast
    -> 217.051us BEGIN page_add_file_rmap
    -> 217.052us BEGIN lock_page_memcg
    1348489/1348489 2420721.482366427:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366433:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 217.053us END   lock_page_memcg
    -> 217.053us END   page_add_file_rmap
    -> 217.053us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482366433:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482366433:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366434:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 217.059us END   unlock_page_memcg
    -> 217.059us BEGIN rcu_read_unlock_strict
    -> 217.059us END   rcu_read_unlock_strict
    -> 217.059us BEGIN native_set_pte
    1348489/1348489 2420721.482366434:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482366434:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482366439:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 217.06us END   native_set_pte
    -> 217.06us END   do_set_pte
    -> 217.06us BEGIN unlock_page
    1348489/1348489 2420721.482366440:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 217.065us END   unlock_page
    1348489/1348489 2420721.482366536:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 217.066us BEGIN next_uptodate_page
    1348489/1348489 2420721.482366536:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482366537:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 217.162us END   next_uptodate_page
    -> 217.162us BEGIN PageHuge
    1348489/1348489 2420721.482366537:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366537:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366540:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 217.163us END   PageHuge
    -> 217.163us BEGIN do_set_pte
    -> 217.164us BEGIN pfn_pte
    1348489/1348489 2420721.482366540:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482366541:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 217.166us END   pfn_pte
    -> 217.166us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482366541:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482366541:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366543:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 217.167us END   add_mm_counter_fast
    -> 217.167us BEGIN page_add_file_rmap
    -> 217.168us BEGIN lock_page_memcg
    1348489/1348489 2420721.482366544:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 217.169us END   lock_page_memcg
    1348489/1348489 2420721.482366549:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 217.17us END   page_add_file_rmap
    -> 217.17us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482366550:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 217.175us END   unlock_page_memcg
    -> 217.175us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482366550:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366550:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482366550:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482366550:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482366659:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 217.176us END   rcu_read_unlock_strict
    -> 217.176us BEGIN native_set_pte
    -> 217.23us END   native_set_pte
    -> 217.23us END   do_set_pte
    -> 217.23us BEGIN unlock_page
    1348489/1348489 2420721.482366663:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 217.285us END   unlock_page
    1348489/1348489 2420721.482366696:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 217.289us BEGIN next_uptodate_page
    1348489/1348489 2420721.482366696:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482366698:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 217.322us END   next_uptodate_page
    -> 217.322us BEGIN PageHuge
    1348489/1348489 2420721.482366698:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366698:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366700:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 217.324us END   PageHuge
    -> 217.324us BEGIN do_set_pte
    -> 217.325us BEGIN pfn_pte
    1348489/1348489 2420721.482366700:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482366701:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 217.326us END   pfn_pte
    -> 217.326us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482366701:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482366701:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366704:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 217.327us END   add_mm_counter_fast
    -> 217.327us BEGIN page_add_file_rmap
    -> 217.328us BEGIN lock_page_memcg
    1348489/1348489 2420721.482366704:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366709:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 217.33us END   lock_page_memcg
    -> 217.33us END   page_add_file_rmap
    -> 217.33us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482366710:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 217.335us END   unlock_page_memcg
    -> 217.335us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482366710:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366710:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482366711:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 217.336us END   rcu_read_unlock_strict
    -> 217.336us BEGIN native_set_pte
    -> 217.337us END   native_set_pte
    1348489/1348489 2420721.482366711:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482366716:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 217.337us END   do_set_pte
    -> 217.337us BEGIN unlock_page
    1348489/1348489 2420721.482366717:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 217.342us END   unlock_page
    1348489/1348489 2420721.482366817:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 217.343us BEGIN next_uptodate_page
    1348489/1348489 2420721.482366817:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482366818:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 217.443us END   next_uptodate_page
    -> 217.443us BEGIN PageHuge
    1348489/1348489 2420721.482366818:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366818:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366820:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 217.444us END   PageHuge
    -> 217.444us BEGIN do_set_pte
    -> 217.445us BEGIN pfn_pte
    1348489/1348489 2420721.482366821:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 217.446us END   pfn_pte
    1348489/1348489 2420721.482366822:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 217.447us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482366822:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482366822:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366926:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 217.448us END   add_mm_counter_fast
    -> 217.448us BEGIN page_add_file_rmap
    ->  217.5us BEGIN lock_page_memcg
    1348489/1348489 2420721.482366931:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 217.552us END   lock_page_memcg
    1348489/1348489 2420721.482366931:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482366932:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 217.557us END   page_add_file_rmap
    -> 217.557us BEGIN unlock_page_memcg
    -> 217.557us END   unlock_page_memcg
    -> 217.557us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482366932:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366933:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 217.558us END   rcu_read_unlock_strict
    -> 217.558us BEGIN native_set_pte
    1348489/1348489 2420721.482366933:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482366933:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482366938:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 217.559us END   native_set_pte
    -> 217.559us END   do_set_pte
    -> 217.559us BEGIN unlock_page
    1348489/1348489 2420721.482366939:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 217.564us END   unlock_page
    1348489/1348489 2420721.482366956:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 217.565us BEGIN next_uptodate_page
    1348489/1348489 2420721.482366956:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482366957:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 217.582us END   next_uptodate_page
    -> 217.582us BEGIN PageHuge
    1348489/1348489 2420721.482366957:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366957:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366959:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 217.583us END   PageHuge
    -> 217.583us BEGIN do_set_pte
    -> 217.584us BEGIN pfn_pte
    1348489/1348489 2420721.482366960:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 217.585us END   pfn_pte
    1348489/1348489 2420721.482366961:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 217.586us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482366961:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482366961:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366963:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 217.587us END   add_mm_counter_fast
    -> 217.587us BEGIN page_add_file_rmap
    -> 217.588us BEGIN lock_page_memcg
    1348489/1348489 2420721.482366963:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482366969:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 217.589us END   lock_page_memcg
    -> 217.589us END   page_add_file_rmap
    -> 217.589us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482366969:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482366969:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482366970:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 217.595us END   unlock_page_memcg
    -> 217.595us BEGIN rcu_read_unlock_strict
    -> 217.595us END   rcu_read_unlock_strict
    -> 217.595us BEGIN native_set_pte
    1348489/1348489 2420721.482366970:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482366970:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482366975:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 217.596us END   native_set_pte
    -> 217.596us END   do_set_pte
    -> 217.596us BEGIN unlock_page
    1348489/1348489 2420721.482366976:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 217.601us END   unlock_page
    1348489/1348489 2420721.482366979:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 217.602us BEGIN xas_find
    1348489/1348489 2420721.482366979:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482366980:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 217.605us END   xas_find
    -> 217.605us BEGIN next_uptodate_page
    1348489/1348489 2420721.482366980:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482366981:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 217.606us END   next_uptodate_page
    -> 217.606us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482366982:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 217.607us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482366983:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 217.608us END   filemap_map_pages
    1348489/1348489 2420721.482366985:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 217.609us END   __handle_mm_fault
    1348489/1348489 2420721.482366985:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482366990:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 217.611us END   handle_mm_fault
    -> 217.611us BEGIN up_read
    1348489/1348489 2420721.482366990:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482366990:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482366992:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 217.616us END   up_read
    -> 217.616us END   do_user_addr_fault
    -> 217.616us END   exc_page_fault
    -> 217.616us BEGIN irqentry_exit
    1348489/1348489 2420721.482366992:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482367000:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 217.618us END   irqentry_exit
    -> 217.618us BEGIN irqentry_exit_to_user_mode
    -> 217.622us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482367001:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 217.626us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482367001:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482367001:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482367001:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482367090:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9512640 __ctype_init+0x0 (foo.so)
    -> 217.627us END   irqentry_exit_to_user_mode
    -> 217.627us END   asm_exc_page_fault
    -> 217.627us BEGIN error_return
    -> 217.656us END   error_return
    -> 217.656us BEGIN __irqentry_text_end
    -> 217.686us END   __irqentry_text_end
    -> 217.686us BEGIN native_iret
    1348489/1348489 2420721.482367236:                           1    branches:uH:   return                   7f9ac9512693 __ctype_init+0x53 (foo.so) =>     7f9ac9632b20 __libc_early_init+0x20 (foo.so)
    -> 217.716us END   native_iret
    1348489/1348489 2420721.482367372:                           1    branches:uH:   hw int                   7f9ac9632b2f __libc_early_init+0x2f (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 217.862us END   __ctype_init
    1348489/1348489 2420721.482367372:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482367381:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 217.998us BEGIN asm_exc_page_fault
    -> 218.002us BEGIN error_entry
    1348489/1348489 2420721.482367459:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 218.007us BEGIN sync_regs
    1348489/1348489 2420721.482367459:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482367459:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482367459:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482367461:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 218.085us END   sync_regs
    -> 218.085us END   error_entry
    -> 218.085us BEGIN exc_page_fault
    -> 218.086us BEGIN irqentry_enter
    1348489/1348489 2420721.482367461:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482367462:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 218.087us BEGIN irqentry_enter_from_user_mode
    -> 218.088us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482367462:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482367463:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 218.088us END   irqentry_enter
    -> 218.088us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482367473:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 218.089us BEGIN down_read_trylock
    1348489/1348489 2420721.482367473:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482367473:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482367486:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 218.099us END   down_read_trylock
    -> 218.099us BEGIN find_vma
    -> 218.105us BEGIN vmacache_find
    1348489/1348489 2420721.482367504:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 218.112us END   vmacache_find
    1348489/1348489 2420721.482367526:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 218.13us BEGIN vmacache_update
    1348489/1348489 2420721.482367527:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 218.152us END   vmacache_update
    1348489/1348489 2420721.482367535:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 218.153us END   find_vma
    1348489/1348489 2420721.482367535:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482367550:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 218.161us BEGIN handle_mm_fault
    -> 218.168us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482367550:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482367550:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482367555:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 218.176us END   mem_cgroup_from_task
    -> 218.176us BEGIN __count_memcg_events
    -> 218.178us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482367556:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 218.181us END   cgroup_rstat_updated
    1348489/1348489 2420721.482367556:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482367557:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 218.182us END   __count_memcg_events
    -> 218.182us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482367557:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482367558:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 218.183us END   arch_local_irq_enable
    -> 218.183us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482367560:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 218.184us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482367560:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482367571:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 218.186us BEGIN __handle_mm_fault
    -> 218.191us BEGIN pgd_none
    1348489/1348489 2420721.482367571:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482367571:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    1348489/1348489 2420721.482367571:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482367578:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 218.197us END   pgd_none
    -> 218.197us BEGIN p4d_offset
    ->  218.2us END   p4d_offset
    ->  218.2us BEGIN pud_val
    1348489/1348489 2420721.482367578:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482367578:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482367578:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482367579:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 218.204us END   pud_val
    -> 218.204us BEGIN pud_val
    -> 218.204us END   pud_val
    -> 218.204us BEGIN pud_val
    1348489/1348489 2420721.482367579:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482367580:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 218.205us END   pud_val
    -> 218.205us BEGIN pud_val
    1348489/1348489 2420721.482367580:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482367581:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 218.206us END   pud_val
    -> 218.206us BEGIN pud_val
    1348489/1348489 2420721.482367581:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482367583:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 218.207us END   pud_val
    -> 218.207us BEGIN pmd_val
    1348489/1348489 2420721.482367583:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482367584:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 218.209us END   pmd_val
    -> 218.209us BEGIN pmd_val
    1348489/1348489 2420721.482367584:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482367585:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 218.21us END   pmd_val
    -> 218.21us BEGIN pmd_val
    1348489/1348489 2420721.482367585:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482367586:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 218.211us END   pmd_val
    -> 218.211us BEGIN pmd_val
    1348489/1348489 2420721.482367586:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482367586:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482367588:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 218.212us END   pmd_val
    -> 218.212us BEGIN pmd_page_vaddr
    -> 218.213us BEGIN pmd_val
    1348489/1348489 2420721.482367589:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 218.214us END   pmd_val
    1348489/1348489 2420721.482367590:                           1    branches:uH:   call                 ffffffffad88098c __handle_mm_fault+0xa3c (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 218.215us END   pmd_page_vaddr
    1348489/1348489 2420721.482367592:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880991 __handle_mm_fault+0xa41 (foo.so)
    -> 218.216us BEGIN pmd_val
    1348489/1348489 2420721.482367592:                           1    branches:uH:   call                 ffffffffad880a26 __handle_mm_fault+0xad6 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    1348489/1348489 2420721.482367592:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482367606:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 218.218us END   pmd_val
    -> 218.218us BEGIN alloc_pages_vma
    -> 218.225us BEGIN __get_vma_policy
    1348489/1348489 2420721.482367611:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 218.232us END   __get_vma_policy
    1348489/1348489 2420721.482367615:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 218.237us BEGIN policy_nodemask
    1348489/1348489 2420721.482367616:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    -> 218.241us END   policy_nodemask
    1348489/1348489 2420721.482367616:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482367620:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 218.242us BEGIN __alloc_pages
    -> 218.244us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482367620:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482367632:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 218.246us END   should_fail_alloc_page
    -> 218.246us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482367632:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482367636:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 218.258us END   __next_zones_zonelist
    -> 218.258us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482367762:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 218.262us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482367764:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    -> 218.388us END   __list_del_entry_valid
    1348489/1348489 2420721.482367764:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    1348489/1348489 2420721.482367939:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 218.39us BEGIN kernel_init_free_pages.part.0
    -> 218.477us BEGIN clear_page_erms
    1348489/1348489 2420721.482367940:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 218.565us END   clear_page_erms
    1348489/1348489 2420721.482367942:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 218.566us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482367943:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 218.568us END   get_page_from_freelist
    1348489/1348489 2420721.482367946:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad880a2b __handle_mm_fault+0xadb (foo.so)
    -> 218.569us END   __alloc_pages
    1348489/1348489 2420721.482367946:                           1    branches:uH:   call                 ffffffffad880a52 __handle_mm_fault+0xb02 (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482367946:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482368151:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 218.572us END   alloc_pages_vma
    -> 218.572us BEGIN __mem_cgroup_charge
    -> 218.674us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482368155:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 218.777us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482368155:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482368155:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482368156:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 218.781us END   rcu_read_unlock_strict
    -> 218.781us BEGIN rcu_read_unlock_strict
    -> 218.782us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482368156:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482368158:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 218.782us END   get_mem_cgroup_from_mm
    -> 218.782us BEGIN charge_memcg
    1348489/1348489 2420721.482368158:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482368168:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 218.784us BEGIN try_charge_memcg
    -> 218.789us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482368169:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 218.794us END   arch_local_irq_enable
    1348489/1348489 2420721.482368169:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482368170:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 218.795us END   try_charge_memcg
    -> 218.795us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482368170:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482368172:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 218.796us END   rcu_read_unlock_strict
    -> 218.796us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482368173:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 218.798us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482368175:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 218.799us END   cgroup_rstat_updated
    1348489/1348489 2420721.482368175:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482368176:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 218.801us END   mem_cgroup_charge_statistics.constprop.0
    -> 218.801us BEGIN memcg_check_events
    1348489/1348489 2420721.482368177:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 218.802us END   memcg_check_events
    1348489/1348489 2420721.482368178:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 218.803us END   charge_memcg
    1348489/1348489 2420721.482368178:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    1348489/1348489 2420721.482368179:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880a57 __handle_mm_fault+0xb07 (foo.so)
    -> 218.804us BEGIN rcu_read_unlock_strict
    -> 218.805us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482368179:                           1    branches:uH:   call                 ffffffffad8811a3 __handle_mm_fault+0x1253 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482368179:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482368181:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 218.805us END   __mem_cgroup_charge
    -> 218.805us BEGIN __cgroup_throttle_swaprate
    -> 218.806us BEGIN kthread_blkcg
    1348489/1348489 2420721.482368181:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482368195:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 218.807us END   kthread_blkcg
    -> 218.807us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482368195:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad8811a8 __handle_mm_fault+0x1258 (foo.so)
    1348489/1348489 2420721.482368195:                           1    branches:uH:   call                 ffffffffad8811c0 __handle_mm_fault+0x1270 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482368196:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad8811c5 __handle_mm_fault+0x1275 (foo.so)
    -> 218.821us END   rcu_read_unlock_strict
    -> 218.821us END   __cgroup_throttle_swaprate
    -> 218.821us BEGIN pfn_pte
    1348489/1348489 2420721.482368196:                           1    branches:uH:   call                 ffffffffad8811dd __handle_mm_fault+0x128d (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482368196:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482368198:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 218.822us END   pfn_pte
    -> 218.822us BEGIN pmd_pfn
    -> 218.823us BEGIN pmd_val
    1348489/1348489 2420721.482368199:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad8811e2 __handle_mm_fault+0x1292 (foo.so)
    -> 218.824us END   pmd_val
    1348489/1348489 2420721.482368199:                           1    branches:uH:   call                 ffffffffad88120c __handle_mm_fault+0x12bc (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482368199:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482368200:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 218.825us END   pmd_pfn
    -> 218.825us BEGIN pmd_page_vaddr
    -> 218.825us BEGIN pmd_val
    1348489/1348489 2420721.482368201:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad881211 __handle_mm_fault+0x12c1 (foo.so)
    -> 218.826us END   pmd_val
    1348489/1348489 2420721.482368201:                           1    branches:uH:   call                 ffffffffad88121c __handle_mm_fault+0x12cc (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482368209:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad881221 __handle_mm_fault+0x12d1 (foo.so)
    -> 218.827us END   pmd_page_vaddr
    -> 218.827us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482368209:                           1    branches:uH:   call                 ffffffffad88125d __handle_mm_fault+0x130d (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482368210:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad881262 __handle_mm_fault+0x1312 (foo.so)
    -> 218.835us END   _raw_spin_lock
    -> 218.835us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482368210:                           1    branches:uH:   call                 ffffffffad88126f __handle_mm_fault+0x131f (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482368211:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 218.836us END   add_mm_counter_fast
    -> 218.836us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482368211:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482368211:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482368233:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 218.837us BEGIN __mod_lruvec_page_state
    -> 218.844us BEGIN __mod_lruvec_state
    -> 218.851us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482368233:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482368233:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482368235:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 218.859us END   __mod_node_page_state
    -> 218.859us END   __mod_lruvec_state
    -> 218.859us BEGIN __mod_memcg_lruvec_state
    -> 218.86us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482368236:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 218.861us END   cgroup_rstat_updated
    1348489/1348489 2420721.482368236:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482368236:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482368236:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482368238:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad881274 __handle_mm_fault+0x1324 (foo.so)
    -> 218.862us END   __mod_memcg_lruvec_state
    -> 218.862us END   __mod_lruvec_page_state
    -> 218.862us BEGIN rcu_read_unlock_strict
    -> 218.863us END   rcu_read_unlock_strict
    -> 218.863us END   page_add_new_anon_rmap
    -> 218.863us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482368238:                           1    branches:uH:   call                 ffffffffad88127a __handle_mm_fault+0x132a (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482368238:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482368244:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad88127f __handle_mm_fault+0x132f (foo.so)
    -> 218.864us END   __page_set_anon_rmap
    -> 218.864us BEGIN lru_cache_add_inactive_or_unevictable
    -> 218.867us END   lru_cache_add_inactive_or_unevictable
    -> 218.867us BEGIN lru_cache_add
    1348489/1348489 2420721.482368244:                           1    branches:uH:   call                 ffffffffad88115b __handle_mm_fault+0x120b (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482368244:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482368246:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 218.87us END   lru_cache_add
    -> 218.87us BEGIN set_pte
    -> 218.871us BEGIN native_set_pte
    1348489/1348489 2420721.482368246:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad881160 __handle_mm_fault+0x1210 (foo.so)
    1348489/1348489 2420721.482368246:                           1    branches:uH:   call                 ffffffffad88116d __handle_mm_fault+0x121d (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482368247:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad881172 __handle_mm_fault+0x1222 (foo.so)
    -> 218.872us END   native_set_pte
    -> 218.872us END   set_pte
    -> 218.872us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482368247:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    1348489/1348489 2420721.482368249:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 218.873us END   queued_spin_unlock
    -> 218.873us END   __handle_mm_fault
    1348489/1348489 2420721.482368249:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482368255:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 218.875us END   handle_mm_fault
    -> 218.875us BEGIN up_read
    1348489/1348489 2420721.482368255:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482368255:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482368256:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 218.881us END   up_read
    -> 218.881us END   do_user_addr_fault
    -> 218.881us END   exc_page_fault
    -> 218.881us BEGIN irqentry_exit
    1348489/1348489 2420721.482368256:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482368265:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 218.882us END   irqentry_exit
    -> 218.882us BEGIN irqentry_exit_to_user_mode
    -> 218.886us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482368265:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482368265:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482368266:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 218.891us END   exit_to_user_mode_prepare
    -> 218.891us END   irqentry_exit_to_user_mode
    -> 218.891us END   asm_exc_page_fault
    -> 218.891us BEGIN error_return
    1348489/1348489 2420721.482368266:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482368356:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9632b2f __libc_early_init+0x2f (foo.so)
    -> 218.892us END   error_return
    -> 218.892us BEGIN __irqentry_text_end
    -> 218.937us END   __irqentry_text_end
    -> 218.937us BEGIN native_iret
    1348489/1348489 2420721.482368356:                           1    branches:uH:   call                     7f9ac9632b37 __libc_early_init+0x37 (foo.so) =>     7f9ac95de8a0 getrlimit+0x0 (foo.so)
    1348489/1348489 2420721.482368558:                           1    branches:uH:   hw int                   7f9ac95de8a0 getrlimit+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 218.982us END   native_iret
    -> 218.982us BEGIN getrlimit
    1348489/1348489 2420721.482368558:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482368576:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 219.184us BEGIN asm_exc_page_fault
    -> 219.193us BEGIN error_entry
    1348489/1348489 2420721.482368668:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 219.202us BEGIN sync_regs
    1348489/1348489 2420721.482368668:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482368668:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482368668:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482368670:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 219.294us END   sync_regs
    -> 219.294us END   error_entry
    -> 219.294us BEGIN exc_page_fault
    -> 219.295us BEGIN irqentry_enter
    1348489/1348489 2420721.482368671:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 219.296us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482368671:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482368671:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482368685:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 219.297us END   irqentry_enter_from_user_mode
    -> 219.297us END   irqentry_enter
    -> 219.297us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482368694:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 219.311us BEGIN down_read_trylock
    1348489/1348489 2420721.482368694:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482368694:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482368718:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 219.32us END   down_read_trylock
    -> 219.32us BEGIN find_vma
    -> 219.332us BEGIN vmacache_find
    1348489/1348489 2420721.482368720:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 219.344us END   vmacache_find
    1348489/1348489 2420721.482368728:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 219.346us END   find_vma
    1348489/1348489 2420721.482368728:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482368734:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 219.354us BEGIN handle_mm_fault
    -> 219.357us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482368734:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482368734:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482368739:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 219.36us END   mem_cgroup_from_task
    -> 219.36us BEGIN __count_memcg_events
    -> 219.362us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482368740:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 219.365us END   cgroup_rstat_updated
    1348489/1348489 2420721.482368741:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 219.366us END   __count_memcg_events
    1348489/1348489 2420721.482368742:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 219.367us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482368742:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482368743:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 219.368us END   arch_local_irq_enable
    -> 219.368us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482368743:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482368752:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 219.369us END   rcu_read_unlock_strict
    -> 219.369us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482368754:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 219.378us BEGIN pgd_none
    1348489/1348489 2420721.482368754:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482368755:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 219.38us END   pgd_none
    -> 219.38us BEGIN p4d_offset
    1348489/1348489 2420721.482368755:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482368760:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 219.381us END   p4d_offset
    -> 219.381us BEGIN pud_val
    1348489/1348489 2420721.482368760:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482368761:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 219.386us END   pud_val
    -> 219.386us BEGIN pud_val
    1348489/1348489 2420721.482368761:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482368762:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 219.387us END   pud_val
    -> 219.387us BEGIN pud_val
    1348489/1348489 2420721.482368762:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482368763:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 219.388us END   pud_val
    -> 219.388us BEGIN pud_val
    1348489/1348489 2420721.482368763:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482368764:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 219.389us END   pud_val
    -> 219.389us BEGIN pud_val
    1348489/1348489 2420721.482368764:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482368766:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 219.39us END   pud_val
    -> 219.39us BEGIN pmd_val
    1348489/1348489 2420721.482368766:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482368767:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 219.392us END   pmd_val
    -> 219.392us BEGIN pmd_val
    1348489/1348489 2420721.482368767:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482368769:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 219.393us END   pmd_val
    -> 219.393us BEGIN pmd_val
    1348489/1348489 2420721.482368769:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482368770:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 219.395us END   pmd_val
    -> 219.395us BEGIN pmd_val
    1348489/1348489 2420721.482368770:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482368770:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482368773:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 219.396us END   pmd_val
    -> 219.396us BEGIN pmd_page_vaddr
    -> 219.397us BEGIN pmd_val
    1348489/1348489 2420721.482368774:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 219.399us END   pmd_val
    1348489/1348489 2420721.482368780:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    ->  219.4us END   pmd_page_vaddr
    1348489/1348489 2420721.482368780:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482368794:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 219.406us BEGIN filemap_map_pages
    -> 219.413us BEGIN xas_find
    1348489/1348489 2420721.482368794:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482368802:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 219.42us BEGIN xas_load
    -> 219.424us BEGIN xas_start
    1348489/1348489 2420721.482368919:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 219.428us END   xas_start
    1348489/1348489 2420721.482368919:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482368919:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482369039:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 219.545us END   xas_load
    -> 219.545us END   xas_find
    -> 219.545us BEGIN next_uptodate_page
    1348489/1348489 2420721.482369041:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 219.665us END   next_uptodate_page
    1348489/1348489 2420721.482369048:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 219.667us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482369048:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482369049:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 219.674us END   _raw_spin_lock
    -> 219.674us BEGIN PageHuge
    1348489/1348489 2420721.482369049:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369049:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369052:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 219.675us END   PageHuge
    -> 219.675us BEGIN do_set_pte
    -> 219.676us BEGIN pfn_pte
    1348489/1348489 2420721.482369052:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482369053:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 219.678us END   pfn_pte
    -> 219.678us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482369053:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482369053:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369055:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 219.679us END   add_mm_counter_fast
    -> 219.679us BEGIN page_add_file_rmap
    -> 219.68us BEGIN lock_page_memcg
    1348489/1348489 2420721.482369055:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369061:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 219.681us END   lock_page_memcg
    -> 219.681us END   page_add_file_rmap
    -> 219.681us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482369061:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482369061:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369062:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 219.687us END   unlock_page_memcg
    -> 219.687us BEGIN rcu_read_unlock_strict
    -> 219.687us END   rcu_read_unlock_strict
    -> 219.687us BEGIN native_set_pte
    1348489/1348489 2420721.482369062:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482369062:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482369067:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 219.688us END   native_set_pte
    -> 219.688us END   do_set_pte
    -> 219.688us BEGIN unlock_page
    1348489/1348489 2420721.482369068:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 219.693us END   unlock_page
    1348489/1348489 2420721.482369085:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 219.694us BEGIN next_uptodate_page
    1348489/1348489 2420721.482369085:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482369086:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 219.711us END   next_uptodate_page
    -> 219.711us BEGIN PageHuge
    1348489/1348489 2420721.482369086:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369086:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369089:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 219.712us END   PageHuge
    -> 219.712us BEGIN do_set_pte
    -> 219.713us BEGIN pfn_pte
    1348489/1348489 2420721.482369089:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482369090:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 219.715us END   pfn_pte
    -> 219.715us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482369090:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482369090:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369092:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 219.716us END   add_mm_counter_fast
    -> 219.716us BEGIN page_add_file_rmap
    -> 219.717us BEGIN lock_page_memcg
    1348489/1348489 2420721.482369092:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369098:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 219.718us END   lock_page_memcg
    -> 219.718us END   page_add_file_rmap
    -> 219.718us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482369098:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482369098:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369099:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 219.724us END   unlock_page_memcg
    -> 219.724us BEGIN rcu_read_unlock_strict
    -> 219.724us END   rcu_read_unlock_strict
    -> 219.724us BEGIN native_set_pte
    1348489/1348489 2420721.482369099:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482369099:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482369104:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 219.725us END   native_set_pte
    -> 219.725us END   do_set_pte
    -> 219.725us BEGIN unlock_page
    1348489/1348489 2420721.482369105:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 219.73us END   unlock_page
    1348489/1348489 2420721.482369316:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 219.731us BEGIN next_uptodate_page
    1348489/1348489 2420721.482369316:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482369317:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 219.942us END   next_uptodate_page
    -> 219.942us BEGIN PageHuge
    1348489/1348489 2420721.482369317:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369317:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369320:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 219.943us END   PageHuge
    -> 219.943us BEGIN do_set_pte
    -> 219.944us BEGIN pfn_pte
    1348489/1348489 2420721.482369320:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482369321:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 219.946us END   pfn_pte
    -> 219.946us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482369321:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482369321:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369323:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 219.947us END   add_mm_counter_fast
    -> 219.947us BEGIN page_add_file_rmap
    -> 219.948us BEGIN lock_page_memcg
    1348489/1348489 2420721.482369328:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 219.949us END   lock_page_memcg
    1348489/1348489 2420721.482369328:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482369329:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 219.954us END   page_add_file_rmap
    -> 219.954us BEGIN unlock_page_memcg
    -> 219.954us END   unlock_page_memcg
    -> 219.954us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482369329:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369330:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 219.955us END   rcu_read_unlock_strict
    -> 219.955us BEGIN native_set_pte
    1348489/1348489 2420721.482369330:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482369330:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482369335:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 219.956us END   native_set_pte
    -> 219.956us END   do_set_pte
    -> 219.956us BEGIN unlock_page
    1348489/1348489 2420721.482369336:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 219.961us END   unlock_page
    1348489/1348489 2420721.482369354:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 219.962us BEGIN next_uptodate_page
    1348489/1348489 2420721.482369354:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482369355:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 219.98us END   next_uptodate_page
    -> 219.98us BEGIN PageHuge
    1348489/1348489 2420721.482369355:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369355:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369358:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 219.981us END   PageHuge
    -> 219.981us BEGIN do_set_pte
    -> 219.982us BEGIN pfn_pte
    1348489/1348489 2420721.482369358:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482369359:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 219.984us END   pfn_pte
    -> 219.984us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482369359:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482369359:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369361:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 219.985us END   add_mm_counter_fast
    -> 219.985us BEGIN page_add_file_rmap
    -> 219.986us BEGIN lock_page_memcg
    1348489/1348489 2420721.482369362:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 219.987us END   lock_page_memcg
    1348489/1348489 2420721.482369367:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 219.988us END   page_add_file_rmap
    -> 219.988us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482369368:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 219.993us END   unlock_page_memcg
    -> 219.993us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482369368:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369368:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482369368:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482369368:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482369373:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 219.994us END   rcu_read_unlock_strict
    -> 219.994us BEGIN native_set_pte
    -> 219.996us END   native_set_pte
    -> 219.996us END   do_set_pte
    -> 219.996us BEGIN unlock_page
    1348489/1348489 2420721.482369374:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 219.999us END   unlock_page
    1348489/1348489 2420721.482369497:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    ->    220us BEGIN next_uptodate_page
    1348489/1348489 2420721.482369497:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482369499:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 220.123us END   next_uptodate_page
    -> 220.123us BEGIN PageHuge
    1348489/1348489 2420721.482369499:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369499:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369501:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 220.125us END   PageHuge
    -> 220.125us BEGIN do_set_pte
    -> 220.126us BEGIN pfn_pte
    1348489/1348489 2420721.482369501:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482369502:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 220.127us END   pfn_pte
    -> 220.127us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482369502:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482369502:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369505:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 220.128us END   add_mm_counter_fast
    -> 220.128us BEGIN page_add_file_rmap
    -> 220.129us BEGIN lock_page_memcg
    1348489/1348489 2420721.482369509:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 220.131us END   lock_page_memcg
    1348489/1348489 2420721.482369509:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482369510:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 220.135us END   page_add_file_rmap
    -> 220.135us BEGIN unlock_page_memcg
    -> 220.135us END   unlock_page_memcg
    -> 220.135us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482369510:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369511:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 220.136us END   rcu_read_unlock_strict
    -> 220.136us BEGIN native_set_pte
    1348489/1348489 2420721.482369511:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482369511:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482369516:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 220.137us END   native_set_pte
    -> 220.137us END   do_set_pte
    -> 220.137us BEGIN unlock_page
    1348489/1348489 2420721.482369517:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 220.142us END   unlock_page
    1348489/1348489 2420721.482369618:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 220.143us BEGIN next_uptodate_page
    1348489/1348489 2420721.482369618:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482369619:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 220.244us END   next_uptodate_page
    -> 220.244us BEGIN PageHuge
    1348489/1348489 2420721.482369619:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369619:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369621:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 220.245us END   PageHuge
    -> 220.245us BEGIN do_set_pte
    -> 220.246us BEGIN pfn_pte
    1348489/1348489 2420721.482369621:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482369623:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 220.247us END   pfn_pte
    -> 220.247us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482369623:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482369623:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369625:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 220.249us END   add_mm_counter_fast
    -> 220.249us BEGIN page_add_file_rmap
    -> 220.25us BEGIN lock_page_memcg
    1348489/1348489 2420721.482369625:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369630:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 220.251us END   lock_page_memcg
    -> 220.251us END   page_add_file_rmap
    -> 220.251us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482369631:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 220.256us END   unlock_page_memcg
    -> 220.256us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482369631:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369631:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482369632:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 220.257us END   rcu_read_unlock_strict
    -> 220.257us BEGIN native_set_pte
    -> 220.258us END   native_set_pte
    1348489/1348489 2420721.482369632:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482369637:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 220.258us END   do_set_pte
    -> 220.258us BEGIN unlock_page
    1348489/1348489 2420721.482369637:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482369718:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 220.263us END   unlock_page
    -> 220.263us BEGIN xas_find
    1348489/1348489 2420721.482369718:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482369735:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 220.344us END   xas_find
    -> 220.344us BEGIN next_uptodate_page
    1348489/1348489 2420721.482369735:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482369736:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 220.361us END   next_uptodate_page
    -> 220.361us BEGIN PageHuge
    1348489/1348489 2420721.482369736:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369736:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369738:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 220.362us END   PageHuge
    -> 220.362us BEGIN do_set_pte
    -> 220.363us BEGIN pfn_pte
    1348489/1348489 2420721.482369739:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 220.364us END   pfn_pte
    1348489/1348489 2420721.482369740:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 220.365us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482369740:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482369740:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369742:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 220.366us END   add_mm_counter_fast
    -> 220.366us BEGIN page_add_file_rmap
    -> 220.367us BEGIN lock_page_memcg
    1348489/1348489 2420721.482369747:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 220.368us END   lock_page_memcg
    1348489/1348489 2420721.482369747:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482369748:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 220.373us END   page_add_file_rmap
    -> 220.373us BEGIN unlock_page_memcg
    -> 220.373us END   unlock_page_memcg
    -> 220.373us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482369748:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369749:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 220.374us END   rcu_read_unlock_strict
    -> 220.374us BEGIN native_set_pte
    1348489/1348489 2420721.482369749:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482369749:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482369754:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 220.375us END   native_set_pte
    -> 220.375us END   do_set_pte
    -> 220.375us BEGIN unlock_page
    1348489/1348489 2420721.482369755:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 220.38us END   unlock_page
    1348489/1348489 2420721.482369854:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 220.381us BEGIN next_uptodate_page
    1348489/1348489 2420721.482369854:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482369855:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 220.48us END   next_uptodate_page
    -> 220.48us BEGIN PageHuge
    1348489/1348489 2420721.482369855:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369855:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369858:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 220.481us END   PageHuge
    -> 220.481us BEGIN do_set_pte
    -> 220.482us BEGIN pfn_pte
    1348489/1348489 2420721.482369858:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482369859:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 220.484us END   pfn_pte
    -> 220.484us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482369859:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482369859:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369861:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 220.485us END   add_mm_counter_fast
    -> 220.485us BEGIN page_add_file_rmap
    -> 220.486us BEGIN lock_page_memcg
    1348489/1348489 2420721.482369862:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 220.487us END   lock_page_memcg
    1348489/1348489 2420721.482369867:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 220.488us END   page_add_file_rmap
    -> 220.488us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482369868:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 220.493us END   unlock_page_memcg
    -> 220.493us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482369868:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369868:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482369868:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482369868:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482369876:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 220.494us END   rcu_read_unlock_strict
    -> 220.494us BEGIN native_set_pte
    -> 220.498us END   native_set_pte
    -> 220.498us END   do_set_pte
    -> 220.498us BEGIN unlock_page
    1348489/1348489 2420721.482369877:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 220.502us END   unlock_page
    1348489/1348489 2420721.482369912:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 220.503us BEGIN next_uptodate_page
    1348489/1348489 2420721.482369912:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482369913:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 220.538us END   next_uptodate_page
    -> 220.538us BEGIN PageHuge
    1348489/1348489 2420721.482369913:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369913:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369916:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 220.539us END   PageHuge
    -> 220.539us BEGIN do_set_pte
    -> 220.54us BEGIN pfn_pte
    1348489/1348489 2420721.482369916:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482369917:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 220.542us END   pfn_pte
    -> 220.542us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482369917:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482369917:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369919:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 220.543us END   add_mm_counter_fast
    -> 220.543us BEGIN page_add_file_rmap
    -> 220.544us BEGIN lock_page_memcg
    1348489/1348489 2420721.482369919:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482369925:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 220.545us END   lock_page_memcg
    -> 220.545us END   page_add_file_rmap
    -> 220.545us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482369926:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 220.551us END   unlock_page_memcg
    -> 220.551us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482369926:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482369926:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482369926:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482369926:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482369931:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 220.552us END   rcu_read_unlock_strict
    -> 220.552us BEGIN native_set_pte
    -> 220.554us END   native_set_pte
    -> 220.554us END   do_set_pte
    -> 220.554us BEGIN unlock_page
    1348489/1348489 2420721.482369932:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 220.557us END   unlock_page
    1348489/1348489 2420721.482370002:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 220.558us BEGIN next_uptodate_page
    1348489/1348489 2420721.482370002:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482370003:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 220.628us END   next_uptodate_page
    -> 220.628us BEGIN PageHuge
    1348489/1348489 2420721.482370003:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370003:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370006:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 220.629us END   PageHuge
    -> 220.629us BEGIN do_set_pte
    -> 220.63us BEGIN pfn_pte
    1348489/1348489 2420721.482370006:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482370007:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 220.632us END   pfn_pte
    -> 220.632us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482370007:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482370007:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370009:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 220.633us END   add_mm_counter_fast
    -> 220.633us BEGIN page_add_file_rmap
    -> 220.634us BEGIN lock_page_memcg
    1348489/1348489 2420721.482370009:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370015:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 220.635us END   lock_page_memcg
    -> 220.635us END   page_add_file_rmap
    -> 220.635us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482370016:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 220.641us END   unlock_page_memcg
    -> 220.641us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482370016:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370016:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482370016:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482370016:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482370021:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 220.642us END   rcu_read_unlock_strict
    -> 220.642us BEGIN native_set_pte
    -> 220.644us END   native_set_pte
    -> 220.644us END   do_set_pte
    -> 220.644us BEGIN unlock_page
    1348489/1348489 2420721.482370022:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 220.647us END   unlock_page
    1348489/1348489 2420721.482370062:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 220.648us BEGIN next_uptodate_page
    1348489/1348489 2420721.482370062:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482370063:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 220.688us END   next_uptodate_page
    -> 220.688us BEGIN PageHuge
    1348489/1348489 2420721.482370063:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370063:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370065:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 220.689us END   PageHuge
    -> 220.689us BEGIN do_set_pte
    -> 220.69us BEGIN pfn_pte
    1348489/1348489 2420721.482370066:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 220.691us END   pfn_pte
    1348489/1348489 2420721.482370066:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482370066:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482370066:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370069:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 220.692us BEGIN add_mm_counter_fast
    -> 220.693us END   add_mm_counter_fast
    -> 220.693us BEGIN page_add_file_rmap
    -> 220.694us BEGIN lock_page_memcg
    1348489/1348489 2420721.482370069:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370075:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 220.695us END   lock_page_memcg
    -> 220.695us END   page_add_file_rmap
    -> 220.695us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482370075:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482370075:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370076:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 220.701us END   unlock_page_memcg
    -> 220.701us BEGIN rcu_read_unlock_strict
    -> 220.701us END   rcu_read_unlock_strict
    -> 220.701us BEGIN native_set_pte
    1348489/1348489 2420721.482370076:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482370076:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482370081:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 220.702us END   native_set_pte
    -> 220.702us END   do_set_pte
    -> 220.702us BEGIN unlock_page
    1348489/1348489 2420721.482370081:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482370100:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 220.707us END   unlock_page
    -> 220.707us BEGIN next_uptodate_page
    1348489/1348489 2420721.482370100:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482370101:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 220.726us END   next_uptodate_page
    -> 220.726us BEGIN PageHuge
    1348489/1348489 2420721.482370101:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370101:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370103:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 220.727us END   PageHuge
    -> 220.727us BEGIN do_set_pte
    -> 220.728us BEGIN pfn_pte
    1348489/1348489 2420721.482370104:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 220.729us END   pfn_pte
    1348489/1348489 2420721.482370105:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 220.73us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482370105:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482370105:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370107:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 220.731us END   add_mm_counter_fast
    -> 220.731us BEGIN page_add_file_rmap
    -> 220.732us BEGIN lock_page_memcg
    1348489/1348489 2420721.482370107:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370107:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482370113:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 220.733us END   lock_page_memcg
    -> 220.733us END   page_add_file_rmap
    -> 220.733us BEGIN unlock_page_memcg
    -> 220.736us END   unlock_page_memcg
    -> 220.736us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482370113:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370114:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 220.739us END   rcu_read_unlock_strict
    -> 220.739us BEGIN native_set_pte
    1348489/1348489 2420721.482370114:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482370114:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482370119:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 220.74us END   native_set_pte
    -> 220.74us END   do_set_pte
    -> 220.74us BEGIN unlock_page
    1348489/1348489 2420721.482370120:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 220.745us END   unlock_page
    1348489/1348489 2420721.482370385:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 220.746us BEGIN next_uptodate_page
    1348489/1348489 2420721.482370385:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482370386:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 221.011us END   next_uptodate_page
    -> 221.011us BEGIN PageHuge
    1348489/1348489 2420721.482370386:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370386:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370389:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 221.012us END   PageHuge
    -> 221.012us BEGIN do_set_pte
    -> 221.013us BEGIN pfn_pte
    1348489/1348489 2420721.482370389:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482370390:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 221.015us END   pfn_pte
    -> 221.015us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482370390:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482370390:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370392:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 221.016us END   add_mm_counter_fast
    -> 221.016us BEGIN page_add_file_rmap
    -> 221.017us BEGIN lock_page_memcg
    1348489/1348489 2420721.482370397:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 221.018us END   lock_page_memcg
    1348489/1348489 2420721.482370397:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482370399:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 221.023us END   page_add_file_rmap
    -> 221.023us BEGIN unlock_page_memcg
    -> 221.024us END   unlock_page_memcg
    -> 221.024us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482370399:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370399:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482370399:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482370399:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482370404:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 221.025us END   rcu_read_unlock_strict
    -> 221.025us BEGIN native_set_pte
    -> 221.027us END   native_set_pte
    -> 221.027us END   do_set_pte
    -> 221.027us BEGIN unlock_page
    1348489/1348489 2420721.482370405:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 221.03us END   unlock_page
    1348489/1348489 2420721.482370423:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 221.031us BEGIN next_uptodate_page
    1348489/1348489 2420721.482370423:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482370423:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482370423:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370423:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370426:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 221.049us END   next_uptodate_page
    -> 221.049us BEGIN PageHuge
    -> 221.05us END   PageHuge
    -> 221.05us BEGIN do_set_pte
    -> 221.051us BEGIN pfn_pte
    1348489/1348489 2420721.482370426:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482370427:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 221.052us END   pfn_pte
    -> 221.052us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482370427:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482370427:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370430:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 221.053us END   add_mm_counter_fast
    -> 221.053us BEGIN page_add_file_rmap
    -> 221.054us BEGIN lock_page_memcg
    1348489/1348489 2420721.482370430:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370435:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 221.056us END   lock_page_memcg
    -> 221.056us END   page_add_file_rmap
    -> 221.056us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482370436:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 221.061us END   unlock_page_memcg
    -> 221.061us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482370436:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370436:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482370436:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482370436:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482370441:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 221.062us END   rcu_read_unlock_strict
    -> 221.062us BEGIN native_set_pte
    -> 221.064us END   native_set_pte
    -> 221.064us END   do_set_pte
    -> 221.064us BEGIN unlock_page
    1348489/1348489 2420721.482370443:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 221.067us END   unlock_page
    1348489/1348489 2420721.482370974:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 221.069us BEGIN next_uptodate_page
    1348489/1348489 2420721.482370974:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482370975:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    ->  221.6us END   next_uptodate_page
    ->  221.6us BEGIN PageHuge
    1348489/1348489 2420721.482370975:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370975:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370978:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 221.601us END   PageHuge
    -> 221.601us BEGIN do_set_pte
    -> 221.602us BEGIN pfn_pte
    1348489/1348489 2420721.482370978:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482370979:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 221.604us END   pfn_pte
    -> 221.604us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482370979:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482370979:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482370981:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 221.605us END   add_mm_counter_fast
    -> 221.605us BEGIN page_add_file_rmap
    -> 221.606us BEGIN lock_page_memcg
    1348489/1348489 2420721.482370982:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 221.607us END   lock_page_memcg
    1348489/1348489 2420721.482370987:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 221.608us END   page_add_file_rmap
    -> 221.608us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482370988:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 221.613us END   unlock_page_memcg
    -> 221.613us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482370988:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482370988:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482370988:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482370988:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482370993:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 221.614us END   rcu_read_unlock_strict
    -> 221.614us BEGIN native_set_pte
    -> 221.616us END   native_set_pte
    -> 221.616us END   do_set_pte
    -> 221.616us BEGIN unlock_page
    1348489/1348489 2420721.482370994:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 221.619us END   unlock_page
    1348489/1348489 2420721.482370997:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 221.62us BEGIN xas_find
    1348489/1348489 2420721.482370997:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482370998:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 221.623us END   xas_find
    -> 221.623us BEGIN next_uptodate_page
    1348489/1348489 2420721.482370999:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 221.624us END   next_uptodate_page
    1348489/1348489 2420721.482370999:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    1348489/1348489 2420721.482371000:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 221.625us BEGIN rcu_read_unlock_strict
    -> 221.626us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482371001:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 221.626us END   filemap_map_pages
    1348489/1348489 2420721.482371003:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 221.627us END   __handle_mm_fault
    1348489/1348489 2420721.482371003:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482371009:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 221.629us END   handle_mm_fault
    -> 221.629us BEGIN up_read
    1348489/1348489 2420721.482371009:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482371009:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482371010:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 221.635us END   up_read
    -> 221.635us END   do_user_addr_fault
    -> 221.635us END   exc_page_fault
    -> 221.635us BEGIN irqentry_exit
    1348489/1348489 2420721.482371010:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482371019:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 221.636us END   irqentry_exit
    -> 221.636us BEGIN irqentry_exit_to_user_mode
    -> 221.64us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482371020:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 221.645us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482371020:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482371020:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482371020:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482371109:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac95de8a0 getrlimit+0x0 (foo.so)
    -> 221.646us END   irqentry_exit_to_user_mode
    -> 221.646us END   asm_exc_page_fault
    -> 221.646us BEGIN error_return
    -> 221.675us END   error_return
    -> 221.675us BEGIN __irqentry_text_end
    -> 221.705us END   __irqentry_text_end
    -> 221.705us BEGIN native_iret
    1348489/1348489 2420721.482371241:                           1    branches:uH:   syscall                  7f9ac95de8b2 getrlimit+0x12 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 221.735us END   native_iret
    1348489/1348489 2420721.482371241:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482371241:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482371257:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 221.867us BEGIN __entry_text_start
    -> 221.872us BEGIN do_syscall_64
    -> 221.877us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482371259:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 221.883us END   syscall_enter_from_user_mode
    -> 221.883us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482371266:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 221.885us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482371268:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 221.892us END   __audit_syscall_entry
    -> 221.892us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482371269:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 221.894us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482371370:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad6ab8d0 __x64_sys_prlimit64+0x0 (foo.so)
    -> 221.895us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482371370:                           1    branches:uH:   jmp                  ffffffffad6ab8e3 __x64_sys_prlimit64+0x13 (foo.so) => ffffffffad6ab5d0 __do_sys_prlimit64+0x0 (foo.so)
    1348489/1348489 2420721.482371597:                           1    branches:uH:   call                 ffffffffad6ab717 __do_sys_prlimit64+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 221.996us BEGIN __x64_sys_prlimit64
    -> 222.109us END   __x64_sys_prlimit64
    -> 222.109us BEGIN __do_sys_prlimit64
    1348489/1348489 2420721.482371611:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6ab71c __do_sys_prlimit64+0x14c (foo.so)
    -> 222.223us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482371611:                           1    branches:uH:   call                 ffffffffad6ab740 __do_sys_prlimit64+0x170 (foo.so) => ffffffffad6ab1e0 do_prlimit+0x0 (foo.so)
    1348489/1348489 2420721.482371732:                           1    branches:uH:   call                 ffffffffad6ab354 do_prlimit+0x174 (foo.so) => ffffffffae133500 _raw_read_lock+0x0 (foo.so)
    -> 222.237us END   rcu_read_unlock_strict
    -> 222.237us BEGIN do_prlimit
    1348489/1348489 2420721.482371839:                           1    branches:uH:   return               ffffffffae133515 _raw_read_lock+0x15 (foo.so) => ffffffffad6ab359 do_prlimit+0x179 (foo.so)
    -> 222.358us BEGIN _raw_read_lock
    1348489/1348489 2420721.482371839:                           1    branches:uH:   call                 ffffffffad6ab37f do_prlimit+0x19f (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482371845:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad6ab384 do_prlimit+0x1a4 (foo.so)
    -> 222.465us END   _raw_read_lock
    -> 222.465us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482371850:                           1    branches:uH:   return               ffffffffad6ab2f3 do_prlimit+0x113 (foo.so) => ffffffffad6ab745 __do_sys_prlimit64+0x175 (foo.so)
    -> 222.471us END   _raw_spin_lock
    1348489/1348489 2420721.482371850:                           1    branches:uH:   call                 ffffffffad6ab76e __do_sys_prlimit64+0x19e (foo.so) => ffffffffadae52e0 _copy_to_user+0x0 (foo.so)
    1348489/1348489 2420721.482371850:                           1    branches:uH:   call                 ffffffffadae52f7 _copy_to_user+0x17 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    1348489/1348489 2420721.482371858:                           1    branches:uH:   jcc                  ffffffffadb596f6 copy_user_enhanced_fast_string+0x6 (foo.so) => ffffffffadb5966c copy_user_generic_unrolled+0x7c (foo.so)
    -> 222.476us END   do_prlimit
    -> 222.476us BEGIN _copy_to_user
    -> 222.48us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482371904:                           1    branches:uH:   return               ffffffffadb596a1 copy_user_generic_unrolled+0xb1 (foo.so) => ffffffffadae52fc _copy_to_user+0x1c (foo.so)
    -> 222.484us END   copy_user_enhanced_fast_string
    -> 222.484us BEGIN copy_user_generic_unrolled
    1348489/1348489 2420721.482371904:                           1    branches:uH:   return               ffffffffadae52fe _copy_to_user+0x1e (foo.so) => ffffffffad6ab773 __do_sys_prlimit64+0x1a3 (foo.so)
    1348489/1348489 2420721.482371909:                           1    branches:uH:   return               ffffffffad6ab7bd __do_sys_prlimit64+0x1ed (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 222.53us END   copy_user_generic_unrolled
    -> 222.53us END   _copy_to_user
    1348489/1348489 2420721.482371909:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482371911:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 222.535us END   __do_sys_prlimit64
    -> 222.535us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482371911:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482371917:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 222.537us BEGIN syscall_exit_work
    -> 222.54us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482371917:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482371919:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 222.543us BEGIN path_put
    -> 222.544us BEGIN dput
    1348489/1348489 2420721.482371919:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482371920:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 222.545us END   dput
    -> 222.545us END   path_put
    -> 222.545us BEGIN mntput
    1348489/1348489 2420721.482371920:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482371922:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 222.546us END   mntput
    -> 222.546us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482371922:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482371927:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 222.548us END   unroll_tree_refs
    -> 222.548us BEGIN kfree
    1348489/1348489 2420721.482371928:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 222.553us END   kfree
    1348489/1348489 2420721.482371929:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 222.554us END   __audit_syscall_exit
    1348489/1348489 2420721.482371929:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482371940:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 222.555us END   syscall_exit_work
    -> 222.555us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482371940:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482371941:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 222.566us END   exit_to_user_mode_prepare
    -> 222.566us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482371967:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac95de8b4 getrlimit+0x14 (foo.so)
    -> 222.567us END   do_syscall_64
    -> 222.567us END   __entry_text_start
    -> 222.567us BEGIN entry_SYSCALL_64_after_hwframe
    -> 222.58us END   entry_SYSCALL_64_after_hwframe
    -> 222.58us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482371967:                           1    branches:uH:   return                   7f9ac95de8bc getrlimit+0x1c (foo.so) =>     7f9ac9632b3c __libc_early_init+0x3c (foo.so)
    1348489/1348489 2420721.482372118:                           1    branches:uH:   hw int                   7f9ac9632b7e __libc_early_init+0x7e (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 222.593us END   syscall_return_via_sysret
    -> 222.593us END   getrlimit
    1348489/1348489 2420721.482372118:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482372230:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 222.744us BEGIN asm_exc_page_fault
    ->  222.8us BEGIN error_entry
    1348489/1348489 2420721.482372311:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 222.856us BEGIN sync_regs
    1348489/1348489 2420721.482372311:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482372311:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482372311:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482372313:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 222.937us END   sync_regs
    -> 222.937us END   error_entry
    -> 222.937us BEGIN exc_page_fault
    -> 222.938us BEGIN irqentry_enter
    1348489/1348489 2420721.482372313:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482372313:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482372313:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482372315:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 222.939us BEGIN irqentry_enter_from_user_mode
    -> 222.94us END   irqentry_enter_from_user_mode
    -> 222.94us END   irqentry_enter
    -> 222.94us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482372324:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 222.941us BEGIN down_read_trylock
    1348489/1348489 2420721.482372324:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482372324:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482372326:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 222.95us END   down_read_trylock
    -> 222.95us BEGIN find_vma
    -> 222.951us BEGIN vmacache_find
    1348489/1348489 2420721.482372326:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482372330:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 222.952us END   vmacache_find
    -> 222.952us END   find_vma
    1348489/1348489 2420721.482372330:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482372342:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 222.956us BEGIN handle_mm_fault
    -> 222.962us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482372342:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482372342:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482372349:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 222.968us END   mem_cgroup_from_task
    -> 222.968us BEGIN __count_memcg_events
    -> 222.971us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482372349:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482372350:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 222.975us END   cgroup_rstat_updated
    -> 222.975us END   __count_memcg_events
    1348489/1348489 2420721.482372351:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 222.976us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482372351:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482372352:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 222.977us END   arch_local_irq_enable
    -> 222.977us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482372354:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 222.978us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482372354:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482372369:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 222.98us BEGIN __handle_mm_fault
    -> 222.987us BEGIN pgd_none
    1348489/1348489 2420721.482372369:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482372370:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 222.995us END   pgd_none
    -> 222.995us BEGIN p4d_offset
    1348489/1348489 2420721.482372374:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 222.996us END   p4d_offset
    1348489/1348489 2420721.482372376:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    ->    223us BEGIN pud_val
    1348489/1348489 2420721.482372376:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482372377:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 223.002us END   pud_val
    -> 223.002us BEGIN pud_val
    1348489/1348489 2420721.482372377:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482372378:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 223.003us END   pud_val
    -> 223.003us BEGIN pud_val
    1348489/1348489 2420721.482372378:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482372379:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 223.004us END   pud_val
    -> 223.004us BEGIN pud_val
    1348489/1348489 2420721.482372379:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482372380:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 223.005us END   pud_val
    -> 223.005us BEGIN pud_val
    1348489/1348489 2420721.482372380:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482372382:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 223.006us END   pud_val
    -> 223.006us BEGIN pmd_val
    1348489/1348489 2420721.482372382:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482372383:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 223.008us END   pmd_val
    -> 223.008us BEGIN pmd_val
    1348489/1348489 2420721.482372383:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482372384:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 223.009us END   pmd_val
    -> 223.009us BEGIN pmd_val
    1348489/1348489 2420721.482372385:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 223.01us END   pmd_val
    1348489/1348489 2420721.482372386:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 223.011us BEGIN pmd_val
    1348489/1348489 2420721.482372386:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482372386:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482372388:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 223.012us END   pmd_val
    -> 223.012us BEGIN pmd_page_vaddr
    -> 223.013us BEGIN pmd_val
    1348489/1348489 2420721.482372389:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 223.014us END   pmd_val
    1348489/1348489 2420721.482372399:                           1    branches:uH:   call                 ffffffffad88098c __handle_mm_fault+0xa3c (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 223.015us END   pmd_page_vaddr
    1348489/1348489 2420721.482372400:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880991 __handle_mm_fault+0xa41 (foo.so)
    -> 223.025us BEGIN pmd_val
    1348489/1348489 2420721.482372400:                           1    branches:uH:   call                 ffffffffad880a26 __handle_mm_fault+0xad6 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    1348489/1348489 2420721.482372400:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482372408:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 223.026us END   pmd_val
    -> 223.026us BEGIN alloc_pages_vma
    -> 223.03us BEGIN __get_vma_policy
    1348489/1348489 2420721.482372408:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    1348489/1348489 2420721.482372413:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 223.034us END   __get_vma_policy
    -> 223.034us BEGIN policy_nodemask
    1348489/1348489 2420721.482372413:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482372413:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482372421:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 223.039us END   policy_nodemask
    -> 223.039us BEGIN __alloc_pages
    -> 223.043us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482372421:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482372430:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 223.047us END   should_fail_alloc_page
    -> 223.047us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482372430:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482372438:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 223.056us END   __next_zones_zonelist
    -> 223.056us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482372555:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 223.064us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482372556:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    -> 223.181us END   __list_del_entry_valid
    1348489/1348489 2420721.482372556:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    1348489/1348489 2420721.482372638:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 223.182us BEGIN kernel_init_free_pages.part.0
    -> 223.223us BEGIN clear_page_erms
    1348489/1348489 2420721.482372638:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    1348489/1348489 2420721.482372640:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 223.264us END   clear_page_erms
    -> 223.264us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482372642:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 223.266us END   get_page_from_freelist
    1348489/1348489 2420721.482372645:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad880a2b __handle_mm_fault+0xadb (foo.so)
    -> 223.268us END   __alloc_pages
    1348489/1348489 2420721.482372645:                           1    branches:uH:   call                 ffffffffad880a52 __handle_mm_fault+0xb02 (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482372645:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482372645:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482372660:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 223.271us END   alloc_pages_vma
    -> 223.271us BEGIN __mem_cgroup_charge
    -> 223.276us BEGIN get_mem_cgroup_from_mm
    -> 223.281us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482372660:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482372661:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    -> 223.286us END   rcu_read_unlock_strict
    -> 223.286us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482372661:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    1348489/1348489 2420721.482372661:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482372662:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 223.287us END   rcu_read_unlock_strict
    -> 223.287us END   get_mem_cgroup_from_mm
    -> 223.287us BEGIN charge_memcg
    1348489/1348489 2420721.482372764:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 223.288us BEGIN try_charge_memcg
    1348489/1348489 2420721.482372766:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 223.39us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482372766:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    1348489/1348489 2420721.482372766:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482372770:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 223.392us END   arch_local_irq_enable
    -> 223.392us END   try_charge_memcg
    -> 223.392us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482372770:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482372771:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 223.396us END   rcu_read_unlock_strict
    -> 223.396us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482372787:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 223.397us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482372793:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 223.413us END   cgroup_rstat_updated
    1348489/1348489 2420721.482372793:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482372803:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 223.419us END   mem_cgroup_charge_statistics.constprop.0
    -> 223.419us BEGIN memcg_check_events
    1348489/1348489 2420721.482372804:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 223.429us END   memcg_check_events
    1348489/1348489 2420721.482372804:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482372805:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 223.43us END   charge_memcg
    -> 223.43us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482372805:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880a57 __handle_mm_fault+0xb07 (foo.so)
    1348489/1348489 2420721.482372806:                           1    branches:uH:   call                 ffffffffad8811a3 __handle_mm_fault+0x1253 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    -> 223.431us END   rcu_read_unlock_strict
    -> 223.431us END   __mem_cgroup_charge
    1348489/1348489 2420721.482372806:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482372808:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 223.432us BEGIN __cgroup_throttle_swaprate
    -> 223.433us BEGIN kthread_blkcg
    1348489/1348489 2420721.482372808:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482372810:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 223.434us END   kthread_blkcg
    -> 223.434us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482372810:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad8811a8 __handle_mm_fault+0x1258 (foo.so)
    1348489/1348489 2420721.482372810:                           1    branches:uH:   call                 ffffffffad8811c0 __handle_mm_fault+0x1270 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482372812:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad8811c5 __handle_mm_fault+0x1275 (foo.so)
    -> 223.436us END   rcu_read_unlock_strict
    -> 223.436us END   __cgroup_throttle_swaprate
    -> 223.436us BEGIN pfn_pte
    1348489/1348489 2420721.482372812:                           1    branches:uH:   call                 ffffffffad8811dd __handle_mm_fault+0x128d (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482372812:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482372813:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 223.438us END   pfn_pte
    -> 223.438us BEGIN pmd_pfn
    -> 223.438us BEGIN pmd_val
    1348489/1348489 2420721.482372813:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad8811e2 __handle_mm_fault+0x1292 (foo.so)
    1348489/1348489 2420721.482372813:                           1    branches:uH:   call                 ffffffffad88120c __handle_mm_fault+0x12bc (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482372813:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482372815:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 223.439us END   pmd_val
    -> 223.439us END   pmd_pfn
    -> 223.439us BEGIN pmd_page_vaddr
    -> 223.44us BEGIN pmd_val
    1348489/1348489 2420721.482372815:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad881211 __handle_mm_fault+0x12c1 (foo.so)
    1348489/1348489 2420721.482372815:                           1    branches:uH:   call                 ffffffffad88121c __handle_mm_fault+0x12cc (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482372845:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad881221 __handle_mm_fault+0x12d1 (foo.so)
    -> 223.441us END   pmd_val
    -> 223.441us END   pmd_page_vaddr
    -> 223.441us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482372845:                           1    branches:uH:   call                 ffffffffad88125d __handle_mm_fault+0x130d (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482372846:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad881262 __handle_mm_fault+0x1312 (foo.so)
    -> 223.471us END   _raw_spin_lock
    -> 223.471us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482372846:                           1    branches:uH:   call                 ffffffffad88126f __handle_mm_fault+0x131f (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482372846:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482372846:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482372846:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482372853:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 223.472us END   add_mm_counter_fast
    -> 223.472us BEGIN page_add_new_anon_rmap
    -> 223.473us BEGIN __mod_lruvec_page_state
    -> 223.475us BEGIN __mod_lruvec_state
    -> 223.477us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482372853:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482372853:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482372854:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 223.479us END   __mod_node_page_state
    -> 223.479us END   __mod_lruvec_state
    -> 223.479us BEGIN __mod_memcg_lruvec_state
    -> 223.479us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482372855:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 223.48us END   cgroup_rstat_updated
    1348489/1348489 2420721.482372855:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482372856:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    -> 223.481us END   __mod_memcg_lruvec_state
    -> 223.481us END   __mod_lruvec_page_state
    -> 223.481us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482372856:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482372858:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad881274 __handle_mm_fault+0x1324 (foo.so)
    -> 223.482us END   rcu_read_unlock_strict
    -> 223.482us END   page_add_new_anon_rmap
    -> 223.482us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482372858:                           1    branches:uH:   call                 ffffffffad88127a __handle_mm_fault+0x132a (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482372858:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482372864:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad88127f __handle_mm_fault+0x132f (foo.so)
    -> 223.484us END   __page_set_anon_rmap
    -> 223.484us BEGIN lru_cache_add_inactive_or_unevictable
    -> 223.487us END   lru_cache_add_inactive_or_unevictable
    -> 223.487us BEGIN lru_cache_add
    1348489/1348489 2420721.482372864:                           1    branches:uH:   call                 ffffffffad88115b __handle_mm_fault+0x120b (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482372864:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482372865:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 223.49us END   lru_cache_add
    -> 223.49us BEGIN set_pte
    -> 223.49us BEGIN native_set_pte
    1348489/1348489 2420721.482372865:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad881160 __handle_mm_fault+0x1210 (foo.so)
    1348489/1348489 2420721.482372865:                           1    branches:uH:   call                 ffffffffad88116d __handle_mm_fault+0x121d (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482372866:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad881172 __handle_mm_fault+0x1222 (foo.so)
    -> 223.491us END   native_set_pte
    -> 223.491us END   set_pte
    -> 223.491us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482372867:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 223.492us END   queued_spin_unlock
    1348489/1348489 2420721.482372869:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 223.493us END   __handle_mm_fault
    1348489/1348489 2420721.482372869:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482372874:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 223.495us END   handle_mm_fault
    -> 223.495us BEGIN up_read
    1348489/1348489 2420721.482372874:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482372874:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482372876:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    ->  223.5us END   up_read
    ->  223.5us END   do_user_addr_fault
    ->  223.5us END   exc_page_fault
    ->  223.5us BEGIN irqentry_exit
    1348489/1348489 2420721.482372876:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482372885:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 223.502us END   irqentry_exit
    -> 223.502us BEGIN irqentry_exit_to_user_mode
    -> 223.506us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482372885:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482372885:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482372885:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482372885:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482372976:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9632b7e __libc_early_init+0x7e (foo.so)
    -> 223.511us END   exit_to_user_mode_prepare
    -> 223.511us END   irqentry_exit_to_user_mode
    -> 223.511us END   asm_exc_page_fault
    -> 223.511us BEGIN error_return
    -> 223.541us END   error_return
    -> 223.541us BEGIN __irqentry_text_end
    -> 223.571us END   __irqentry_text_end
    -> 223.571us BEGIN native_iret
    1348489/1348489 2420721.482372976:                           1    branches:uH:   call                     7f9ac9632bb8 __libc_early_init+0xb8 (foo.so) =>     7f9ac9566e70 __pthread_tunables_init+0x0 (foo.so)
    1348489/1348489 2420721.482373176:                           1    branches:uH:   hw int                   7f9ac9566e70 __pthread_tunables_init+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 223.602us END   native_iret
    -> 223.602us BEGIN __pthread_tunables_init
    1348489/1348489 2420721.482373176:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482373194:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 223.802us BEGIN asm_exc_page_fault
    -> 223.811us BEGIN error_entry
    1348489/1348489 2420721.482373287:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 223.82us BEGIN sync_regs
    1348489/1348489 2420721.482373287:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482373287:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482373287:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482373288:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 223.913us END   sync_regs
    -> 223.913us END   error_entry
    -> 223.913us BEGIN exc_page_fault
    -> 223.913us BEGIN irqentry_enter
    1348489/1348489 2420721.482373289:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 223.914us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482373289:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482373289:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482373303:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 223.915us END   irqentry_enter_from_user_mode
    -> 223.915us END   irqentry_enter
    -> 223.915us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482373312:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 223.929us BEGIN down_read_trylock
    1348489/1348489 2420721.482373312:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482373312:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482373329:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 223.938us END   down_read_trylock
    -> 223.938us BEGIN find_vma
    -> 223.946us BEGIN vmacache_find
    1348489/1348489 2420721.482373329:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482373337:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 223.955us END   vmacache_find
    -> 223.955us END   find_vma
    1348489/1348489 2420721.482373337:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482373343:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 223.963us BEGIN handle_mm_fault
    -> 223.966us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482373343:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482373343:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482373348:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 223.969us END   mem_cgroup_from_task
    -> 223.969us BEGIN __count_memcg_events
    -> 223.971us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482373349:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 223.974us END   cgroup_rstat_updated
    1348489/1348489 2420721.482373349:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482373350:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 223.975us END   __count_memcg_events
    -> 223.975us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482373350:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482373351:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 223.976us END   arch_local_irq_enable
    -> 223.976us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482373352:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 223.977us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482373359:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 223.978us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482373362:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 223.985us BEGIN pgd_none
    1348489/1348489 2420721.482373362:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482373363:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 223.988us END   pgd_none
    -> 223.988us BEGIN p4d_offset
    1348489/1348489 2420721.482373470:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 223.989us END   p4d_offset
    1348489/1348489 2420721.482373471:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 224.096us BEGIN pud_val
    1348489/1348489 2420721.482373471:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482373473:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 224.097us END   pud_val
    -> 224.097us BEGIN pud_val
    1348489/1348489 2420721.482373473:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482373474:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 224.099us END   pud_val
    -> 224.099us BEGIN pud_val
    1348489/1348489 2420721.482373474:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482373477:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    ->  224.1us END   pud_val
    ->  224.1us BEGIN pud_val
    1348489/1348489 2420721.482373477:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482373477:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    1348489/1348489 2420721.482373477:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482373482:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 224.103us END   pud_val
    -> 224.103us BEGIN pud_val
    -> 224.105us END   pud_val
    -> 224.105us BEGIN pmd_val
    1348489/1348489 2420721.482373482:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482373483:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 224.108us END   pmd_val
    -> 224.108us BEGIN pmd_val
    1348489/1348489 2420721.482373483:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482373484:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 224.109us END   pmd_val
    -> 224.109us BEGIN pmd_val
    1348489/1348489 2420721.482373484:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482373485:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 224.11us END   pmd_val
    -> 224.11us BEGIN pmd_val
    1348489/1348489 2420721.482373485:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482373485:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482373488:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 224.111us END   pmd_val
    -> 224.111us BEGIN pmd_page_vaddr
    -> 224.112us BEGIN pmd_val
    1348489/1348489 2420721.482373489:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 224.114us END   pmd_val
    1348489/1348489 2420721.482373502:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 224.115us END   pmd_page_vaddr
    1348489/1348489 2420721.482373502:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482373515:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 224.128us BEGIN filemap_map_pages
    -> 224.134us BEGIN xas_find
    1348489/1348489 2420721.482373515:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482373521:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 224.141us BEGIN xas_load
    -> 224.144us BEGIN xas_start
    1348489/1348489 2420721.482373534:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 224.147us END   xas_start
    1348489/1348489 2420721.482373535:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 224.16us END   xas_load
    1348489/1348489 2420721.482373535:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482373672:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 224.161us END   xas_find
    -> 224.161us BEGIN next_uptodate_page
    1348489/1348489 2420721.482373673:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 224.298us END   next_uptodate_page
    1348489/1348489 2420721.482373680:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 224.299us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482373680:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482373682:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 224.306us END   _raw_spin_lock
    -> 224.306us BEGIN PageHuge
    1348489/1348489 2420721.482373682:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482373682:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482373684:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 224.308us END   PageHuge
    -> 224.308us BEGIN do_set_pte
    -> 224.309us BEGIN pfn_pte
    1348489/1348489 2420721.482373685:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 224.31us END   pfn_pte
    1348489/1348489 2420721.482373685:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482373685:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482373685:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482373688:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 224.311us BEGIN add_mm_counter_fast
    -> 224.312us END   add_mm_counter_fast
    -> 224.312us BEGIN page_add_file_rmap
    -> 224.313us BEGIN lock_page_memcg
    1348489/1348489 2420721.482373688:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482373694:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 224.314us END   lock_page_memcg
    -> 224.314us END   page_add_file_rmap
    -> 224.314us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482373694:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482373694:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482373695:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 224.32us END   unlock_page_memcg
    -> 224.32us BEGIN rcu_read_unlock_strict
    -> 224.32us END   rcu_read_unlock_strict
    -> 224.32us BEGIN native_set_pte
    1348489/1348489 2420721.482373695:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482373695:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482373700:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 224.321us END   native_set_pte
    -> 224.321us END   do_set_pte
    -> 224.321us BEGIN unlock_page
    1348489/1348489 2420721.482373701:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 224.326us END   unlock_page
    1348489/1348489 2420721.482373821:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 224.327us BEGIN next_uptodate_page
    1348489/1348489 2420721.482373821:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482373821:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482373821:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482373821:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482373824:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 224.447us END   next_uptodate_page
    -> 224.447us BEGIN PageHuge
    -> 224.448us END   PageHuge
    -> 224.448us BEGIN do_set_pte
    -> 224.449us BEGIN pfn_pte
    1348489/1348489 2420721.482373825:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 224.45us END   pfn_pte
    1348489/1348489 2420721.482373825:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482373825:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482373825:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482373828:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 224.451us BEGIN add_mm_counter_fast
    -> 224.452us END   add_mm_counter_fast
    -> 224.452us BEGIN page_add_file_rmap
    -> 224.453us BEGIN lock_page_memcg
    1348489/1348489 2420721.482373833:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 224.454us END   lock_page_memcg
    1348489/1348489 2420721.482373833:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482373834:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 224.459us END   page_add_file_rmap
    -> 224.459us BEGIN unlock_page_memcg
    -> 224.459us END   unlock_page_memcg
    -> 224.459us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482373834:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482373834:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482373834:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482373834:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482373839:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 224.46us END   rcu_read_unlock_strict
    -> 224.46us BEGIN native_set_pte
    -> 224.462us END   native_set_pte
    -> 224.462us END   do_set_pte
    -> 224.462us BEGIN unlock_page
    1348489/1348489 2420721.482373841:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 224.465us END   unlock_page
    1348489/1348489 2420721.482373938:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 224.467us BEGIN next_uptodate_page
    1348489/1348489 2420721.482373938:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482373939:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 224.564us END   next_uptodate_page
    -> 224.564us BEGIN PageHuge
    1348489/1348489 2420721.482373939:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482373939:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482373942:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 224.565us END   PageHuge
    -> 224.565us BEGIN do_set_pte
    -> 224.566us BEGIN pfn_pte
    1348489/1348489 2420721.482373942:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482373943:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 224.568us END   pfn_pte
    -> 224.568us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482373943:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482373943:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482373946:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 224.569us END   add_mm_counter_fast
    -> 224.569us BEGIN page_add_file_rmap
    -> 224.57us BEGIN lock_page_memcg
    1348489/1348489 2420721.482373946:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482373951:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 224.572us END   lock_page_memcg
    -> 224.572us END   page_add_file_rmap
    -> 224.572us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482373951:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482373951:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482373952:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 224.577us END   unlock_page_memcg
    -> 224.577us BEGIN rcu_read_unlock_strict
    -> 224.577us END   rcu_read_unlock_strict
    -> 224.577us BEGIN native_set_pte
    1348489/1348489 2420721.482373952:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482373952:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482373957:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 224.578us END   native_set_pte
    -> 224.578us END   do_set_pte
    -> 224.578us BEGIN unlock_page
    1348489/1348489 2420721.482373958:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 224.583us END   unlock_page
    1348489/1348489 2420721.482374066:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 224.584us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374066:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374067:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 224.692us END   next_uptodate_page
    -> 224.692us BEGIN PageHuge
    1348489/1348489 2420721.482374067:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374067:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374069:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 224.693us END   PageHuge
    -> 224.693us BEGIN do_set_pte
    -> 224.694us BEGIN pfn_pte
    1348489/1348489 2420721.482374070:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 224.695us END   pfn_pte
    1348489/1348489 2420721.482374070:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482374070:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374070:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374073:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 224.696us BEGIN add_mm_counter_fast
    -> 224.697us END   add_mm_counter_fast
    -> 224.697us BEGIN page_add_file_rmap
    -> 224.698us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374073:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374078:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 224.699us END   lock_page_memcg
    -> 224.699us END   page_add_file_rmap
    -> 224.699us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482374079:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 224.704us END   unlock_page_memcg
    -> 224.704us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482374079:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374079:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482374080:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 224.705us END   rcu_read_unlock_strict
    -> 224.705us BEGIN native_set_pte
    -> 224.706us END   native_set_pte
    1348489/1348489 2420721.482374080:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374085:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 224.706us END   do_set_pte
    -> 224.706us BEGIN unlock_page
    1348489/1348489 2420721.482374086:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 224.711us END   unlock_page
    1348489/1348489 2420721.482374178:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 224.712us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374178:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374179:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 224.804us END   next_uptodate_page
    -> 224.804us BEGIN PageHuge
    1348489/1348489 2420721.482374179:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374179:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374182:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 224.805us END   PageHuge
    -> 224.805us BEGIN do_set_pte
    -> 224.806us BEGIN pfn_pte
    1348489/1348489 2420721.482374182:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482374183:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 224.808us END   pfn_pte
    -> 224.808us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482374183:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374183:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374185:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 224.809us END   add_mm_counter_fast
    -> 224.809us BEGIN page_add_file_rmap
    -> 224.81us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374186:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 224.811us END   lock_page_memcg
    1348489/1348489 2420721.482374191:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 224.812us END   page_add_file_rmap
    -> 224.812us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482374191:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482374191:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374192:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 224.817us END   unlock_page_memcg
    -> 224.817us BEGIN rcu_read_unlock_strict
    -> 224.817us END   rcu_read_unlock_strict
    -> 224.817us BEGIN native_set_pte
    1348489/1348489 2420721.482374192:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482374192:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374197:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 224.818us END   native_set_pte
    -> 224.818us END   do_set_pte
    -> 224.818us BEGIN unlock_page
    1348489/1348489 2420721.482374198:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 224.823us END   unlock_page
    1348489/1348489 2420721.482374299:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 224.824us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374299:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374300:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 224.925us END   next_uptodate_page
    -> 224.925us BEGIN PageHuge
    1348489/1348489 2420721.482374300:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374300:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374302:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 224.926us END   PageHuge
    -> 224.926us BEGIN do_set_pte
    -> 224.927us BEGIN pfn_pte
    1348489/1348489 2420721.482374302:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482374303:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 224.928us END   pfn_pte
    -> 224.928us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482374303:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374303:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374306:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 224.929us END   add_mm_counter_fast
    -> 224.929us BEGIN page_add_file_rmap
    -> 224.93us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374306:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374311:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 224.932us END   lock_page_memcg
    -> 224.932us END   page_add_file_rmap
    -> 224.932us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482374312:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 224.937us END   unlock_page_memcg
    -> 224.937us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482374312:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374312:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482374312:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482374312:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374317:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 224.938us END   rcu_read_unlock_strict
    -> 224.938us BEGIN native_set_pte
    -> 224.94us END   native_set_pte
    -> 224.94us END   do_set_pte
    -> 224.94us BEGIN unlock_page
    1348489/1348489 2420721.482374319:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 224.943us END   unlock_page
    1348489/1348489 2420721.482374338:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 224.945us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374338:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374339:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 224.964us END   next_uptodate_page
    -> 224.964us BEGIN PageHuge
    1348489/1348489 2420721.482374339:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374339:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374342:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 224.965us END   PageHuge
    -> 224.965us BEGIN do_set_pte
    -> 224.966us BEGIN pfn_pte
    1348489/1348489 2420721.482374342:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482374343:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 224.968us END   pfn_pte
    -> 224.968us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482374343:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374343:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374345:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 224.969us END   add_mm_counter_fast
    -> 224.969us BEGIN page_add_file_rmap
    -> 224.97us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374345:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374351:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 224.971us END   lock_page_memcg
    -> 224.971us END   page_add_file_rmap
    -> 224.971us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482374351:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482374351:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374352:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 224.977us END   unlock_page_memcg
    -> 224.977us BEGIN rcu_read_unlock_strict
    -> 224.977us END   rcu_read_unlock_strict
    -> 224.977us BEGIN native_set_pte
    1348489/1348489 2420721.482374352:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482374352:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374357:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 224.978us END   native_set_pte
    -> 224.978us END   do_set_pte
    -> 224.978us BEGIN unlock_page
    1348489/1348489 2420721.482374358:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 224.983us END   unlock_page
    1348489/1348489 2420721.482374433:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 224.984us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374433:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374434:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 225.059us END   next_uptodate_page
    -> 225.059us BEGIN PageHuge
    1348489/1348489 2420721.482374434:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374434:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374437:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 225.06us END   PageHuge
    -> 225.06us BEGIN do_set_pte
    -> 225.061us BEGIN pfn_pte
    1348489/1348489 2420721.482374437:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482374438:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 225.063us END   pfn_pte
    -> 225.063us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482374438:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374438:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374440:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 225.064us END   add_mm_counter_fast
    -> 225.064us BEGIN page_add_file_rmap
    -> 225.065us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374441:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 225.066us END   lock_page_memcg
    1348489/1348489 2420721.482374446:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 225.067us END   page_add_file_rmap
    -> 225.067us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482374446:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482374446:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374447:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 225.072us END   unlock_page_memcg
    -> 225.072us BEGIN rcu_read_unlock_strict
    -> 225.072us END   rcu_read_unlock_strict
    -> 225.072us BEGIN native_set_pte
    1348489/1348489 2420721.482374447:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482374447:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374453:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 225.073us END   native_set_pte
    -> 225.073us END   do_set_pte
    -> 225.073us BEGIN unlock_page
    1348489/1348489 2420721.482374453:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482374597:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 225.079us END   unlock_page
    -> 225.079us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374597:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374598:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 225.223us END   next_uptodate_page
    -> 225.223us BEGIN PageHuge
    1348489/1348489 2420721.482374598:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374598:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374600:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 225.224us END   PageHuge
    -> 225.224us BEGIN do_set_pte
    -> 225.225us BEGIN pfn_pte
    1348489/1348489 2420721.482374600:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482374602:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 225.226us END   pfn_pte
    -> 225.226us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482374602:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374602:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374603:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 225.228us END   add_mm_counter_fast
    -> 225.228us BEGIN page_add_file_rmap
    -> 225.228us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374604:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 225.229us END   lock_page_memcg
    1348489/1348489 2420721.482374610:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 225.23us END   page_add_file_rmap
    -> 225.23us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482374610:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482374610:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374610:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482374611:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 225.236us END   unlock_page_memcg
    -> 225.236us BEGIN rcu_read_unlock_strict
    -> 225.236us END   rcu_read_unlock_strict
    -> 225.236us BEGIN native_set_pte
    -> 225.237us END   native_set_pte
    1348489/1348489 2420721.482374611:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374616:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 225.237us END   do_set_pte
    -> 225.237us BEGIN unlock_page
    1348489/1348489 2420721.482374616:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482374712:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 225.242us END   unlock_page
    -> 225.242us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374712:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374713:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 225.338us END   next_uptodate_page
    -> 225.338us BEGIN PageHuge
    1348489/1348489 2420721.482374713:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374713:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374716:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 225.339us END   PageHuge
    -> 225.339us BEGIN do_set_pte
    -> 225.34us BEGIN pfn_pte
    1348489/1348489 2420721.482374716:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482374717:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 225.342us END   pfn_pte
    -> 225.342us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482374717:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374717:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374719:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 225.343us END   add_mm_counter_fast
    -> 225.343us BEGIN page_add_file_rmap
    -> 225.344us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374720:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 225.345us END   lock_page_memcg
    1348489/1348489 2420721.482374725:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 225.346us END   page_add_file_rmap
    -> 225.346us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482374725:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482374725:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374726:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 225.351us END   unlock_page_memcg
    -> 225.351us BEGIN rcu_read_unlock_strict
    -> 225.351us END   rcu_read_unlock_strict
    -> 225.351us BEGIN native_set_pte
    1348489/1348489 2420721.482374726:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482374726:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374731:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 225.352us END   native_set_pte
    -> 225.352us END   do_set_pte
    -> 225.352us BEGIN unlock_page
    1348489/1348489 2420721.482374732:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 225.357us END   unlock_page
    1348489/1348489 2420721.482374764:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 225.358us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374764:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374764:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482374764:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374764:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374767:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 225.39us END   next_uptodate_page
    -> 225.39us BEGIN PageHuge
    -> 225.391us END   PageHuge
    -> 225.391us BEGIN do_set_pte
    -> 225.392us BEGIN pfn_pte
    1348489/1348489 2420721.482374767:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482374768:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 225.393us END   pfn_pte
    -> 225.393us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482374768:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374768:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374770:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 225.394us END   add_mm_counter_fast
    -> 225.394us BEGIN page_add_file_rmap
    -> 225.395us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374771:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 225.396us END   lock_page_memcg
    1348489/1348489 2420721.482374776:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 225.397us END   page_add_file_rmap
    -> 225.397us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482374777:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 225.402us END   unlock_page_memcg
    -> 225.402us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482374777:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374777:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482374777:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482374777:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374782:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 225.403us END   rcu_read_unlock_strict
    -> 225.403us BEGIN native_set_pte
    -> 225.405us END   native_set_pte
    -> 225.405us END   do_set_pte
    -> 225.405us BEGIN unlock_page
    1348489/1348489 2420721.482374783:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 225.408us END   unlock_page
    1348489/1348489 2420721.482374863:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 225.409us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374863:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374864:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 225.489us END   next_uptodate_page
    -> 225.489us BEGIN PageHuge
    1348489/1348489 2420721.482374864:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374864:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374867:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 225.49us END   PageHuge
    -> 225.49us BEGIN do_set_pte
    -> 225.491us BEGIN pfn_pte
    1348489/1348489 2420721.482374867:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482374868:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 225.493us END   pfn_pte
    -> 225.493us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482374868:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374868:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374870:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 225.494us END   add_mm_counter_fast
    -> 225.494us BEGIN page_add_file_rmap
    -> 225.495us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374875:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 225.496us END   lock_page_memcg
    1348489/1348489 2420721.482374875:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482374877:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 225.501us END   page_add_file_rmap
    -> 225.501us BEGIN unlock_page_memcg
    -> 225.502us END   unlock_page_memcg
    -> 225.502us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482374877:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374877:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482374877:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482374877:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374882:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 225.503us END   rcu_read_unlock_strict
    -> 225.503us BEGIN native_set_pte
    -> 225.505us END   native_set_pte
    -> 225.505us END   do_set_pte
    -> 225.505us BEGIN unlock_page
    1348489/1348489 2420721.482374883:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 225.508us END   unlock_page
    1348489/1348489 2420721.482374929:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 225.509us BEGIN next_uptodate_page
    1348489/1348489 2420721.482374929:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482374929:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482374929:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374929:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374932:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 225.555us END   next_uptodate_page
    -> 225.555us BEGIN PageHuge
    -> 225.556us END   PageHuge
    -> 225.556us BEGIN do_set_pte
    -> 225.557us BEGIN pfn_pte
    1348489/1348489 2420721.482374932:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482374933:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 225.558us END   pfn_pte
    -> 225.558us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482374933:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482374933:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482374935:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 225.559us END   add_mm_counter_fast
    -> 225.559us BEGIN page_add_file_rmap
    -> 225.56us BEGIN lock_page_memcg
    1348489/1348489 2420721.482374936:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 225.561us END   lock_page_memcg
    1348489/1348489 2420721.482374942:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 225.562us END   page_add_file_rmap
    -> 225.562us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482374942:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482374942:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482374942:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482374943:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 225.568us END   unlock_page_memcg
    -> 225.568us BEGIN rcu_read_unlock_strict
    -> 225.568us END   rcu_read_unlock_strict
    -> 225.568us BEGIN native_set_pte
    -> 225.569us END   native_set_pte
    1348489/1348489 2420721.482374943:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482374948:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 225.569us END   do_set_pte
    -> 225.569us BEGIN unlock_page
    1348489/1348489 2420721.482374949:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 225.574us END   unlock_page
    1348489/1348489 2420721.482375013:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 225.575us BEGIN next_uptodate_page
    1348489/1348489 2420721.482375013:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482375014:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 225.639us END   next_uptodate_page
    -> 225.639us BEGIN PageHuge
    1348489/1348489 2420721.482375014:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482375014:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482375017:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 225.64us END   PageHuge
    -> 225.64us BEGIN do_set_pte
    -> 225.641us BEGIN pfn_pte
    1348489/1348489 2420721.482375017:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482375018:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 225.643us END   pfn_pte
    -> 225.643us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482375018:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482375018:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482375020:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 225.644us END   add_mm_counter_fast
    -> 225.644us BEGIN page_add_file_rmap
    -> 225.645us BEGIN lock_page_memcg
    1348489/1348489 2420721.482375020:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482375026:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 225.646us END   lock_page_memcg
    -> 225.646us END   page_add_file_rmap
    -> 225.646us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482375027:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 225.652us END   unlock_page_memcg
    -> 225.652us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482375027:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482375027:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482375027:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482375027:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482375032:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 225.653us END   rcu_read_unlock_strict
    -> 225.653us BEGIN native_set_pte
    -> 225.655us END   native_set_pte
    -> 225.655us END   do_set_pte
    -> 225.655us BEGIN unlock_page
    1348489/1348489 2420721.482375034:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 225.658us END   unlock_page
    1348489/1348489 2420721.482375061:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 225.66us BEGIN next_uptodate_page
    1348489/1348489 2420721.482375061:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482375062:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 225.687us END   next_uptodate_page
    -> 225.687us BEGIN PageHuge
    1348489/1348489 2420721.482375062:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482375062:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482375065:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 225.688us END   PageHuge
    -> 225.688us BEGIN do_set_pte
    -> 225.689us BEGIN pfn_pte
    1348489/1348489 2420721.482375065:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482375066:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 225.691us END   pfn_pte
    -> 225.691us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482375066:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482375066:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482375068:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 225.692us END   add_mm_counter_fast
    -> 225.692us BEGIN page_add_file_rmap
    -> 225.693us BEGIN lock_page_memcg
    1348489/1348489 2420721.482375068:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482375074:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 225.694us END   lock_page_memcg
    -> 225.694us END   page_add_file_rmap
    -> 225.694us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482375075:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  225.7us END   unlock_page_memcg
    ->  225.7us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482375075:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482375075:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482375075:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482375075:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482375080:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 225.701us END   rcu_read_unlock_strict
    -> 225.701us BEGIN native_set_pte
    -> 225.703us END   native_set_pte
    -> 225.703us END   do_set_pte
    -> 225.703us BEGIN unlock_page
    1348489/1348489 2420721.482375081:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 225.706us END   unlock_page
    1348489/1348489 2420721.482375169:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 225.707us BEGIN next_uptodate_page
    1348489/1348489 2420721.482375169:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482375170:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 225.795us END   next_uptodate_page
    -> 225.795us BEGIN PageHuge
    1348489/1348489 2420721.482375170:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482375170:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482375173:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 225.796us END   PageHuge
    -> 225.796us BEGIN do_set_pte
    -> 225.797us BEGIN pfn_pte
    1348489/1348489 2420721.482375173:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482375174:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 225.799us END   pfn_pte
    -> 225.799us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482375174:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482375174:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482375176:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  225.8us END   add_mm_counter_fast
    ->  225.8us BEGIN page_add_file_rmap
    -> 225.801us BEGIN lock_page_memcg
    1348489/1348489 2420721.482375176:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482375182:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 225.802us END   lock_page_memcg
    -> 225.802us END   page_add_file_rmap
    -> 225.802us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482375183:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 225.808us END   unlock_page_memcg
    -> 225.808us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482375183:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482375183:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482375183:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482375183:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482375188:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 225.809us END   rcu_read_unlock_strict
    -> 225.809us BEGIN native_set_pte
    -> 225.811us END   native_set_pte
    -> 225.811us END   do_set_pte
    -> 225.811us BEGIN unlock_page
    1348489/1348489 2420721.482375189:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 225.814us END   unlock_page
    1348489/1348489 2420721.482375192:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 225.815us BEGIN xas_find
    1348489/1348489 2420721.482375192:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482375193:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 225.818us END   xas_find
    -> 225.818us BEGIN next_uptodate_page
    1348489/1348489 2420721.482375193:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482375194:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 225.819us END   next_uptodate_page
    -> 225.819us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482375195:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 225.82us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482375196:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 225.821us END   filemap_map_pages
    1348489/1348489 2420721.482375198:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 225.822us END   __handle_mm_fault
    1348489/1348489 2420721.482375198:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482375203:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 225.824us END   handle_mm_fault
    -> 225.824us BEGIN up_read
    1348489/1348489 2420721.482375204:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 225.829us END   up_read
    1348489/1348489 2420721.482375204:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482375205:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 225.83us END   do_user_addr_fault
    -> 225.83us END   exc_page_fault
    -> 225.83us BEGIN irqentry_exit
    1348489/1348489 2420721.482375205:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482375214:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 225.831us END   irqentry_exit
    -> 225.831us BEGIN irqentry_exit_to_user_mode
    -> 225.835us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482375214:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482375214:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482375215:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 225.84us END   exit_to_user_mode_prepare
    -> 225.84us END   irqentry_exit_to_user_mode
    -> 225.84us END   asm_exc_page_fault
    -> 225.84us BEGIN error_return
    1348489/1348489 2420721.482375215:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482375315:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9566e70 __pthread_tunables_init+0x0 (foo.so)
    -> 225.841us END   error_return
    -> 225.841us BEGIN __irqentry_text_end
    -> 225.891us END   __irqentry_text_end
    -> 225.891us BEGIN native_iret
    1348489/1348489 2420721.482375462:                           1    branches:uH:   call                     7f9ac9566e9b __pthread_tunables_init+0x2b (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 225.941us END   native_iret
    1348489/1348489 2420721.482375490:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9566ea1 __pthread_tunables_init+0x31 (foo.so)
    -> 226.088us BEGIN __tunable_get_val
    1348489/1348489 2420721.482375490:                           1    branches:uH:   call                     7f9ac9566eb0 __pthread_tunables_init+0x40 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482375509:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9566eb6 __pthread_tunables_init+0x46 (foo.so)
    -> 226.116us END   __tunable_get_val
    -> 226.116us BEGIN __tunable_get_val
    1348489/1348489 2420721.482375510:                           1    branches:uH:   return                   7f9ac9566ecb __pthread_tunables_init+0x5b (foo.so) =>     7f9ac9632bbd __libc_early_init+0xbd (foo.so)
    -> 226.135us END   __tunable_get_val
    1348489/1348489 2420721.482375510:                           1    branches:uH:   jmp                      7f9ac9632bd2 __libc_early_init+0xd2 (foo.so) =>     7f9ac9560d40 __lll_elision_init+0x0 (foo.so)
    1348489/1348489 2420721.482375730:                           1    branches:uH:   call                     7f9ac9560d6d __lll_elision_init+0x2d (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 226.136us END   __pthread_tunables_init
    -> 226.136us END   __libc_early_init
    -> 226.136us BEGIN __lll_elision_init
    1348489/1348489 2420721.482375755:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9560d73 __lll_elision_init+0x33 (foo.so)
    -> 226.356us BEGIN __tunable_get_val
    1348489/1348489 2420721.482375756:                           1    branches:uH:   call                     7f9ac9560d82 __lll_elision_init+0x42 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 226.381us END   __tunable_get_val
    1348489/1348489 2420721.482375763:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9560d88 __lll_elision_init+0x48 (foo.so)
    -> 226.382us BEGIN __tunable_get_val
    1348489/1348489 2420721.482375766:                           1    branches:uH:   call                     7f9ac9560d97 __lll_elision_init+0x57 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 226.389us END   __tunable_get_val
    1348489/1348489 2420721.482375773:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9560d9d __lll_elision_init+0x5d (foo.so)
    -> 226.392us BEGIN __tunable_get_val
    1348489/1348489 2420721.482375773:                           1    branches:uH:   call                     7f9ac9560dac __lll_elision_init+0x6c (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482375880:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9560db2 __lll_elision_init+0x72 (foo.so)
    -> 226.399us END   __tunable_get_val
    -> 226.399us BEGIN __tunable_get_val
    1348489/1348489 2420721.482375881:                           1    branches:uH:   call                     7f9ac9560dc1 __lll_elision_init+0x81 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 226.506us END   __tunable_get_val
    1348489/1348489 2420721.482375882:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9560dc7 __lll_elision_init+0x87 (foo.so)
    -> 226.507us BEGIN __tunable_get_val
    1348489/1348489 2420721.482376015:                           1    branches:uH:   hw int                   7f9ac9560dc7 __lll_elision_init+0x87 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 226.508us END   __tunable_get_val
    1348489/1348489 2420721.482376015:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482376024:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 226.641us BEGIN asm_exc_page_fault
    -> 226.645us BEGIN error_entry
    1348489/1348489 2420721.482376102:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 226.65us BEGIN sync_regs
    1348489/1348489 2420721.482376102:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482376102:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482376102:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482376104:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 226.728us END   sync_regs
    -> 226.728us END   error_entry
    -> 226.728us BEGIN exc_page_fault
    -> 226.729us BEGIN irqentry_enter
    1348489/1348489 2420721.482376105:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 226.73us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482376105:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482376105:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482376106:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 226.731us END   irqentry_enter_from_user_mode
    -> 226.731us END   irqentry_enter
    -> 226.731us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482376115:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 226.732us BEGIN down_read_trylock
    1348489/1348489 2420721.482376115:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482376115:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482376117:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 226.741us END   down_read_trylock
    -> 226.741us BEGIN find_vma
    -> 226.742us BEGIN vmacache_find
    1348489/1348489 2420721.482376118:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 226.743us END   vmacache_find
    1348489/1348489 2420721.482376122:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 226.744us END   find_vma
    1348489/1348489 2420721.482376122:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482376127:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 226.748us BEGIN handle_mm_fault
    -> 226.75us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482376127:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482376127:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482376133:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 226.753us END   mem_cgroup_from_task
    -> 226.753us BEGIN __count_memcg_events
    -> 226.756us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482376134:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 226.759us END   cgroup_rstat_updated
    1348489/1348489 2420721.482376134:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482376136:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 226.76us END   __count_memcg_events
    -> 226.76us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482376136:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482376136:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482376139:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 226.762us END   arch_local_irq_enable
    -> 226.762us BEGIN rcu_read_unlock_strict
    -> 226.765us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482376150:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 226.765us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482376154:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 226.776us BEGIN pgd_none
    1348489/1348489 2420721.482376154:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482376154:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    1348489/1348489 2420721.482376154:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482376157:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 226.78us END   pgd_none
    -> 226.78us BEGIN p4d_offset
    -> 226.781us END   p4d_offset
    -> 226.781us BEGIN pud_val
    1348489/1348489 2420721.482376157:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482376158:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 226.783us END   pud_val
    -> 226.783us BEGIN pud_val
    1348489/1348489 2420721.482376158:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482376159:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 226.784us END   pud_val
    -> 226.784us BEGIN pud_val
    1348489/1348489 2420721.482376159:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482376162:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 226.785us END   pud_val
    -> 226.785us BEGIN pud_val
    1348489/1348489 2420721.482376162:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482376163:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 226.788us END   pud_val
    -> 226.788us BEGIN pud_val
    1348489/1348489 2420721.482376163:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482376166:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 226.789us END   pud_val
    -> 226.789us BEGIN pmd_val
    1348489/1348489 2420721.482376166:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482376167:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 226.792us END   pmd_val
    -> 226.792us BEGIN pmd_val
    1348489/1348489 2420721.482376167:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482376168:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 226.793us END   pmd_val
    -> 226.793us BEGIN pmd_val
    1348489/1348489 2420721.482376168:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482376169:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 226.794us END   pmd_val
    -> 226.794us BEGIN pmd_val
    1348489/1348489 2420721.482376169:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482376169:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482376172:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 226.795us END   pmd_val
    -> 226.795us BEGIN pmd_page_vaddr
    -> 226.796us BEGIN pmd_val
    1348489/1348489 2420721.482376172:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    1348489/1348489 2420721.482376175:                           1    branches:uH:   call                 ffffffffad88098c __handle_mm_fault+0xa3c (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 226.798us END   pmd_val
    -> 226.798us END   pmd_page_vaddr
    1348489/1348489 2420721.482376184:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880991 __handle_mm_fault+0xa41 (foo.so)
    -> 226.801us BEGIN pmd_val
    1348489/1348489 2420721.482376184:                           1    branches:uH:   call                 ffffffffad8810c8 __handle_mm_fault+0x1178 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482376210:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad8810cd __handle_mm_fault+0x117d (foo.so)
    -> 226.81us END   pmd_val
    -> 226.81us BEGIN pfn_pte
    1348489/1348489 2420721.482376210:                           1    branches:uH:   call                 ffffffffad8810d8 __handle_mm_fault+0x1188 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482376210:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482376212:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 226.836us END   pfn_pte
    -> 226.836us BEGIN pmd_pfn
    -> 226.837us BEGIN pmd_val
    1348489/1348489 2420721.482376215:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad8810dd __handle_mm_fault+0x118d (foo.so)
    -> 226.838us END   pmd_val
    1348489/1348489 2420721.482376215:                           1    branches:uH:   call                 ffffffffad881107 __handle_mm_fault+0x11b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482376215:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482376218:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 226.841us END   pmd_pfn
    -> 226.841us BEGIN pmd_page_vaddr
    -> 226.842us BEGIN pmd_val
    1348489/1348489 2420721.482376220:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88110c __handle_mm_fault+0x11bc (foo.so)
    -> 226.844us END   pmd_val
    1348489/1348489 2420721.482376220:                           1    branches:uH:   call                 ffffffffad881117 __handle_mm_fault+0x11c7 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482376226:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad88111c __handle_mm_fault+0x11cc (foo.so)
    -> 226.846us END   pmd_page_vaddr
    -> 226.846us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482376226:                           1    branches:uH:   call                 ffffffffad88115b __handle_mm_fault+0x120b (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482376226:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482376228:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 226.852us END   _raw_spin_lock
    -> 226.852us BEGIN set_pte
    -> 226.853us BEGIN native_set_pte
    1348489/1348489 2420721.482376228:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad881160 __handle_mm_fault+0x1210 (foo.so)
    1348489/1348489 2420721.482376228:                           1    branches:uH:   call                 ffffffffad88116d __handle_mm_fault+0x121d (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482376230:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad881172 __handle_mm_fault+0x1222 (foo.so)
    -> 226.854us END   native_set_pte
    -> 226.854us END   set_pte
    -> 226.854us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482376230:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    1348489/1348489 2420721.482376233:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 226.856us END   queued_spin_unlock
    -> 226.856us END   __handle_mm_fault
    1348489/1348489 2420721.482376233:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482376238:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 226.859us END   handle_mm_fault
    -> 226.859us BEGIN up_read
    1348489/1348489 2420721.482376239:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 226.864us END   up_read
    1348489/1348489 2420721.482376239:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482376240:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 226.865us END   do_user_addr_fault
    -> 226.865us END   exc_page_fault
    -> 226.865us BEGIN irqentry_exit
    1348489/1348489 2420721.482376240:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482376249:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 226.866us END   irqentry_exit
    -> 226.866us BEGIN irqentry_exit_to_user_mode
    -> 226.87us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482376249:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482376249:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482376249:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482376249:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482376338:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9560dc7 __lll_elision_init+0x87 (foo.so)
    -> 226.875us END   exit_to_user_mode_prepare
    -> 226.875us END   irqentry_exit_to_user_mode
    -> 226.875us END   asm_exc_page_fault
    -> 226.875us BEGIN error_return
    -> 226.904us END   error_return
    -> 226.904us BEGIN __irqentry_text_end
    -> 226.934us END   __irqentry_text_end
    -> 226.934us BEGIN native_iret
    1348489/1348489 2420721.482376461:                           1    branches:uH:   return                   7f9ac9560df0 __lll_elision_init+0xb0 (foo.so) =>     7f9ac9717781 dl_main+0x2941 (foo.so)
    -> 226.964us END   native_iret
    1348489/1348489 2420721.482376461:                           1    branches:uH:   call                     7f9ac9717781 dl_main+0x2941 (foo.so) =>     7f9ac9712f50 _dl_sysdep_start_cleanup+0x0 (foo.so)
    1348489/1348489 2420721.482376461:                           1    branches:uH:   return                   7f9ac9712f54 _dl_sysdep_start_cleanup+0x4 (foo.so) =>     7f9ac9717786 dl_main+0x2946 (foo.so)
    1348489/1348489 2420721.482376461:                           1    branches:uH:   call                     7f9ac971778a dl_main+0x294a (foo.so) =>     7f9ac970ede0 _dl_audit_activity_nsid+0x0 (foo.so)
    1348489/1348489 2420721.482376462:                           1    branches:uH:   return                   7f9ac970ee06 _dl_audit_activity_nsid+0x26 (foo.so) =>     7f9ac971778f dl_main+0x294f (foo.so)
    -> 227.087us END   __lll_elision_init
    -> 227.087us BEGIN _dl_sysdep_start_cleanup
    -> 227.087us END   _dl_sysdep_start_cleanup
    -> 227.087us BEGIN _dl_audit_activity_nsid
    1348489/1348489 2420721.482376462:                           1    branches:uH:   call                     7f9ac9717791 dl_main+0x2951 (foo.so) =>     7f9ac96f90a0 _dl_debug_update+0x0 (foo.so)
    1348489/1348489 2420721.482376463:                           1    branches:uH:   return                   7f9ac96f90cb _dl_debug_update+0x2b (foo.so) =>     7f9ac9717796 dl_main+0x2956 (foo.so)
    -> 227.088us END   _dl_audit_activity_nsid
    -> 227.088us BEGIN _dl_debug_update
    1348489/1348489 2420721.482376463:                           1    branches:uH:   call                     7f9ac97177a0 dl_main+0x2960 (foo.so) =>     7f9ac96f9090 _dl_debug_state+0x0 (foo.so)
    1348489/1348489 2420721.482376464:                           1    branches:uH:   return                   7f9ac96f9094 _dl_debug_state+0x4 (foo.so) =>     7f9ac97177a5 dl_main+0x2965 (foo.so)
    -> 227.089us END   _dl_debug_update
    -> 227.089us BEGIN _dl_debug_state
    1348489/1348489 2420721.482376464:                           1    branches:uH:   call                     7f9ac97177a6 dl_main+0x2966 (foo.so) =>     7f9ac970ba00 _dl_unload_cache+0x0 (foo.so)
    1348489/1348489 2420721.482376464:                           1    branches:uH:   call                     7f9ac970ba2b _dl_unload_cache+0x2b (foo.so) =>     7f9ac9719f10 __munmap+0x0 (foo.so)
    1348489/1348489 2420721.482376475:                           1    branches:uH:   syscall                  7f9ac9719f19 __munmap+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 227.09us END   _dl_debug_state
    -> 227.09us BEGIN _dl_unload_cache
    -> 227.095us BEGIN __munmap
    1348489/1348489 2420721.482376475:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482376475:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482376488:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 227.101us BEGIN __entry_text_start
    -> 227.105us BEGIN do_syscall_64
    -> 227.109us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482376490:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 227.114us END   syscall_enter_from_user_mode
    -> 227.114us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482376496:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 227.116us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482376500:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 227.122us END   __audit_syscall_entry
    -> 227.122us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482376500:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    1348489/1348489 2420721.482376501:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad888640 __x64_sys_munmap+0x0 (foo.so)
    -> 227.126us END   ktime_get_coarse_real_ts64
    -> 227.126us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482376501:                           1    branches:uH:   call                 ffffffffad888653 __x64_sys_munmap+0x13 (foo.so) => ffffffffad723660 profile_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482376501:                           1    branches:uH:   jmp                  ffffffffad723671 profile_munmap+0x11 (foo.so) => ffffffffad6bb2d0 blocking_notifier_call_chain+0x0 (foo.so)
    1348489/1348489 2420721.482376860:                           1    branches:uH:   return               ffffffffad6bb34a blocking_notifier_call_chain+0x7a (foo.so) => ffffffffad888658 __x64_sys_munmap+0x18 (foo.so)
    -> 227.127us BEGIN __x64_sys_munmap
    -> 227.246us BEGIN profile_munmap
    -> 227.366us END   profile_munmap
    -> 227.366us BEGIN blocking_notifier_call_chain
    1348489/1348489 2420721.482376860:                           1    branches:uH:   call                 ffffffffad888663 __x64_sys_munmap+0x23 (foo.so) => ffffffffad8884e0 __vm_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482376860:                           1    branches:uH:   call                 ffffffffad88852d __vm_munmap+0x4d (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    1348489/1348489 2420721.482376888:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad888532 __vm_munmap+0x52 (foo.so)
    -> 227.486us END   blocking_notifier_call_chain
    -> 227.486us BEGIN __vm_munmap
    ->  227.5us BEGIN down_write_killable
    1348489/1348489 2420721.482376888:                           1    branches:uH:   call                 ffffffffad888550 __vm_munmap+0x70 (foo.so) => ffffffffad888000 __do_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482376893:                           1    branches:uH:   call                 ffffffffad8880bc __do_munmap+0xbc (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    -> 227.514us END   down_write_killable
    -> 227.514us BEGIN __do_munmap
    1348489/1348489 2420721.482376893:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482376935:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 227.519us BEGIN find_vma
    -> 227.54us BEGIN vmacache_find
    1348489/1348489 2420721.482376959:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 227.561us END   vmacache_find
    1348489/1348489 2420721.482376971:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 227.585us BEGIN vmacache_update
    1348489/1348489 2420721.482376972:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8880c1 __do_munmap+0xc1 (foo.so)
    -> 227.597us END   vmacache_update
    1348489/1348489 2420721.482376972:                           1    branches:uH:   call                 ffffffffad8883b3 __do_munmap+0x3b3 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482376972:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482376997:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 227.598us END   find_vma
    -> 227.598us BEGIN find_vma
    -> 227.61us BEGIN vmacache_find
    1348489/1348489 2420721.482377009:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 227.623us END   vmacache_find
    1348489/1348489 2420721.482377021:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 227.635us BEGIN vmacache_update
    1348489/1348489 2420721.482377022:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8883b8 __do_munmap+0x3b8 (foo.so)
    -> 227.647us END   vmacache_update
    1348489/1348489 2420721.482377022:                           1    branches:uH:   call                 ffffffffad8884ac __do_munmap+0x4ac (foo.so) => ffffffffad969680 userfaultfd_unmap_prep+0x0 (foo.so)
    1348489/1348489 2420721.482377054:                           1    branches:uH:   return               ffffffffad969708 userfaultfd_unmap_prep+0x88 (foo.so) => ffffffffad8884b1 __do_munmap+0x4b1 (foo.so)
    -> 227.648us END   find_vma
    -> 227.648us BEGIN userfaultfd_unmap_prep
    1348489/1348489 2420721.482377054:                           1    branches:uH:   call                 ffffffffad888194 __do_munmap+0x194 (foo.so) => ffffffffad886240 __vma_rb_erase+0x0 (foo.so)
    1348489/1348489 2420721.482377090:                           1    branches:uH:   jmp                  ffffffffad886426 __vma_rb_erase+0x1e6 (foo.so) => ffffffffadb4b450 __rb_erase_color+0x0 (foo.so)
    -> 227.68us END   userfaultfd_unmap_prep
    -> 227.68us BEGIN __vma_rb_erase
    1348489/1348489 2420721.482377110:                           1    branches:uH:   call                 ffffffffadb4b520 __rb_erase_color+0xd0 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 227.716us END   __vma_rb_erase
    -> 227.716us BEGIN __rb_erase_color
    1348489/1348489 2420721.482377134:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffadb4b522 __rb_erase_color+0xd2 (foo.so)
    -> 227.736us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482377160:                           1    branches:uH:   jmp                  ffffffffadb4b589 __rb_erase_color+0x139 (foo.so) => ffffffffad885690 vma_gap_callbacks_rotate+0x0 (foo.so)
    -> 227.76us END   vma_gap_callbacks_rotate
    1348489/1348489 2420721.482377163:                           1    branches:uH:   return               ffffffffad8856fb vma_gap_callbacks_rotate+0x6b (foo.so) => ffffffffad888199 __do_munmap+0x199 (foo.so)
    -> 227.786us END   __rb_erase_color
    -> 227.786us BEGIN vma_gap_callbacks_rotate
    1348489/1348489 2420721.482377193:                           1    branches:uH:   call                 ffffffffad888405 __do_munmap+0x405 (foo.so) => ffffffffad6f5e50 downgrade_write+0x0 (foo.so)
    -> 227.789us END   vma_gap_callbacks_rotate
    1348489/1348489 2420721.482377469:                           1    branches:uH:   return               ffffffffad6f5eb1 downgrade_write+0x61 (foo.so) => ffffffffad88840a __do_munmap+0x40a (foo.so)
    -> 227.819us BEGIN downgrade_write
    1348489/1348489 2420721.482377469:                           1    branches:uH:   call                 ffffffffad8881fb __do_munmap+0x1fb (foo.so) => ffffffffad885c70 unmap_region+0x0 (foo.so)
    1348489/1348489 2420721.482377476:                           1    branches:uH:   call                 ffffffffad885cc6 unmap_region+0x56 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    -> 228.095us END   downgrade_write
    -> 228.095us BEGIN unmap_region
    1348489/1348489 2420721.482377476:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482377481:                           1    branches:uH:   call                 ffffffffad84c3ba lru_add_drain_cpu+0x7a (foo.so) => ffffffffad84be40 __pagevec_lru_add+0x0 (foo.so)
    -> 228.102us BEGIN lru_add_drain
    -> 228.104us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482377481:                           1    branches:uH:   call                 ffffffffad84c006 __pagevec_lru_add+0x1c6 (foo.so) => ffffffffad8ed230 lock_page_lruvec_irqsave+0x0 (foo.so)
    1348489/1348489 2420721.482377504:                           1    branches:uH:   call                 ffffffffad8ed289 lock_page_lruvec_irqsave+0x59 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 228.107us BEGIN __pagevec_lru_add
    -> 228.118us BEGIN lock_page_lruvec_irqsave
    1348489/1348489 2420721.482377521:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad8ed28e lock_page_lruvec_irqsave+0x5e (foo.so)
    -> 228.13us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482377521:                           1    branches:uH:   return               ffffffffad8ed297 lock_page_lruvec_irqsave+0x67 (foo.so) => ffffffffad84c00b __pagevec_lru_add+0x1cb (foo.so)
    1348489/1348489 2420721.482377521:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482377541:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.147us END   _raw_spin_lock_irqsave
    -> 228.147us END   lock_page_lruvec_irqsave
    -> 228.147us BEGIN page_mapping
    1348489/1348489 2420721.482377542:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 228.167us END   page_mapping
    1348489/1348489 2420721.482377542:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    1348489/1348489 2420721.482377542:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377542:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377548:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.168us BEGIN rcu_read_unlock_strict
    -> 228.17us END   rcu_read_unlock_strict
    -> 228.17us BEGIN __mod_lruvec_state
    -> 228.172us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377548:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377548:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377552:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.174us END   __mod_node_page_state
    -> 228.174us END   __mod_lruvec_state
    -> 228.174us BEGIN __mod_memcg_lruvec_state
    -> 228.176us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377554:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 228.178us END   cgroup_rstat_updated
    1348489/1348489 2420721.482377554:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377555:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.18us END   __mod_memcg_lruvec_state
    -> 228.18us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377555:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377556:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 228.181us END   __mod_zone_page_state
    -> 228.181us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482377556:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377559:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 228.182us END   mem_cgroup_update_lru_size
    -> 228.182us BEGIN __list_add_valid
    1348489/1348489 2420721.482377559:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482377596:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.185us END   __list_add_valid
    -> 228.185us BEGIN page_mapping
    1348489/1348489 2420721.482377596:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482377596:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    1348489/1348489 2420721.482377596:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377596:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377602:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.222us END   page_mapping
    -> 228.222us BEGIN rcu_read_unlock_strict
    -> 228.224us END   rcu_read_unlock_strict
    -> 228.224us BEGIN __mod_lruvec_state
    -> 228.226us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377602:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377602:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377604:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.228us END   __mod_node_page_state
    -> 228.228us END   __mod_lruvec_state
    -> 228.228us BEGIN __mod_memcg_lruvec_state
    -> 228.229us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377605:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 228.23us END   cgroup_rstat_updated
    1348489/1348489 2420721.482377605:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377606:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.231us END   __mod_memcg_lruvec_state
    -> 228.231us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377606:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377607:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 228.232us END   __mod_zone_page_state
    -> 228.232us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482377607:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377608:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 228.233us END   mem_cgroup_update_lru_size
    -> 228.233us BEGIN __list_add_valid
    1348489/1348489 2420721.482377608:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482377634:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.234us END   __list_add_valid
    -> 228.234us BEGIN page_mapping
    1348489/1348489 2420721.482377634:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482377635:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 228.26us END   page_mapping
    -> 228.26us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482377635:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377635:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377641:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.261us END   rcu_read_unlock_strict
    -> 228.261us BEGIN __mod_lruvec_state
    -> 228.264us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377641:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377641:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377643:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.267us END   __mod_node_page_state
    -> 228.267us END   __mod_lruvec_state
    -> 228.267us BEGIN __mod_memcg_lruvec_state
    -> 228.268us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377643:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    1348489/1348489 2420721.482377643:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377645:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.269us END   cgroup_rstat_updated
    -> 228.269us END   __mod_memcg_lruvec_state
    -> 228.269us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377645:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377646:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 228.271us END   __mod_zone_page_state
    -> 228.271us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482377646:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377647:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 228.272us END   mem_cgroup_update_lru_size
    -> 228.272us BEGIN __list_add_valid
    1348489/1348489 2420721.482377647:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482377669:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.273us END   __list_add_valid
    -> 228.273us BEGIN page_mapping
    1348489/1348489 2420721.482377670:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 228.295us END   page_mapping
    1348489/1348489 2420721.482377671:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 228.296us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482377671:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377671:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377676:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.297us END   rcu_read_unlock_strict
    -> 228.297us BEGIN __mod_lruvec_state
    -> 228.299us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377676:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377676:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377678:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.302us END   __mod_node_page_state
    -> 228.302us END   __mod_lruvec_state
    -> 228.302us BEGIN __mod_memcg_lruvec_state
    -> 228.303us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377679:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 228.304us END   cgroup_rstat_updated
    1348489/1348489 2420721.482377679:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377681:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.305us END   __mod_memcg_lruvec_state
    -> 228.305us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377681:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377683:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 228.307us END   __mod_zone_page_state
    -> 228.307us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482377683:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377683:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    1348489/1348489 2420721.482377686:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    -> 228.309us END   mem_cgroup_update_lru_size
    -> 228.309us BEGIN __list_add_valid
    -> 228.312us END   __list_add_valid
    1348489/1348489 2420721.482377708:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.312us BEGIN page_mapping
    1348489/1348489 2420721.482377709:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 228.334us END   page_mapping
    1348489/1348489 2420721.482377709:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    1348489/1348489 2420721.482377709:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377709:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377728:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.335us BEGIN rcu_read_unlock_strict
    -> 228.341us END   rcu_read_unlock_strict
    -> 228.341us BEGIN __mod_lruvec_state
    -> 228.347us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377728:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377728:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377732:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.354us END   __mod_node_page_state
    -> 228.354us END   __mod_lruvec_state
    -> 228.354us BEGIN __mod_memcg_lruvec_state
    -> 228.356us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377732:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    1348489/1348489 2420721.482377732:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377735:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.358us END   cgroup_rstat_updated
    -> 228.358us END   __mod_memcg_lruvec_state
    -> 228.358us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377735:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377735:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    1348489/1348489 2420721.482377735:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377739:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 228.361us END   __mod_zone_page_state
    -> 228.361us BEGIN mem_cgroup_update_lru_size
    -> 228.363us END   mem_cgroup_update_lru_size
    -> 228.363us BEGIN __list_add_valid
    1348489/1348489 2420721.482377739:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482377765:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.365us END   __list_add_valid
    -> 228.365us BEGIN page_mapping
    1348489/1348489 2420721.482377765:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482377766:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 228.391us END   page_mapping
    -> 228.391us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482377766:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377766:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377771:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.392us END   rcu_read_unlock_strict
    -> 228.392us BEGIN __mod_lruvec_state
    -> 228.394us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377771:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377771:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377772:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.397us END   __mod_node_page_state
    -> 228.397us END   __mod_lruvec_state
    -> 228.397us BEGIN __mod_memcg_lruvec_state
    -> 228.397us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377773:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 228.398us END   cgroup_rstat_updated
    1348489/1348489 2420721.482377773:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377774:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.399us END   __mod_memcg_lruvec_state
    -> 228.399us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377774:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377776:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    ->  228.4us END   __mod_zone_page_state
    ->  228.4us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482377776:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377777:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 228.402us END   mem_cgroup_update_lru_size
    -> 228.402us BEGIN __list_add_valid
    1348489/1348489 2420721.482377777:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482377804:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.403us END   __list_add_valid
    -> 228.403us BEGIN page_mapping
    1348489/1348489 2420721.482377804:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482377805:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 228.43us END   page_mapping
    -> 228.43us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482377805:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377805:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377809:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.431us END   rcu_read_unlock_strict
    -> 228.431us BEGIN __mod_lruvec_state
    -> 228.433us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377809:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377809:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377811:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.435us END   __mod_node_page_state
    -> 228.435us END   __mod_lruvec_state
    -> 228.435us BEGIN __mod_memcg_lruvec_state
    -> 228.436us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377812:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 228.437us END   cgroup_rstat_updated
    1348489/1348489 2420721.482377812:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377814:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.438us END   __mod_memcg_lruvec_state
    -> 228.438us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377814:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377815:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 228.44us END   __mod_zone_page_state
    -> 228.44us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482377815:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377816:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 228.441us END   mem_cgroup_update_lru_size
    -> 228.441us BEGIN __list_add_valid
    1348489/1348489 2420721.482377816:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482377843:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.442us END   __list_add_valid
    -> 228.442us BEGIN page_mapping
    1348489/1348489 2420721.482377844:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 228.469us END   page_mapping
    1348489/1348489 2420721.482377845:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 228.47us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482377845:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377845:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377849:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.471us END   rcu_read_unlock_strict
    -> 228.471us BEGIN __mod_lruvec_state
    -> 228.473us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377849:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377849:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377851:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.475us END   __mod_node_page_state
    -> 228.475us END   __mod_lruvec_state
    -> 228.475us BEGIN __mod_memcg_lruvec_state
    -> 228.476us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377851:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    1348489/1348489 2420721.482377851:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377853:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.477us END   cgroup_rstat_updated
    -> 228.477us END   __mod_memcg_lruvec_state
    -> 228.477us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377853:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377854:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 228.479us END   __mod_zone_page_state
    -> 228.479us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482377854:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377855:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 228.48us END   mem_cgroup_update_lru_size
    -> 228.48us BEGIN __list_add_valid
    1348489/1348489 2420721.482377855:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482377883:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.481us END   __list_add_valid
    -> 228.481us BEGIN page_mapping
    1348489/1348489 2420721.482377884:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 228.509us END   page_mapping
    1348489/1348489 2420721.482377884:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    1348489/1348489 2420721.482377884:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377884:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377889:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.51us BEGIN rcu_read_unlock_strict
    -> 228.511us END   rcu_read_unlock_strict
    -> 228.511us BEGIN __mod_lruvec_state
    -> 228.513us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377889:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377889:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377891:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.515us END   __mod_node_page_state
    -> 228.515us END   __mod_lruvec_state
    -> 228.515us BEGIN __mod_memcg_lruvec_state
    -> 228.516us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377892:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 228.517us END   cgroup_rstat_updated
    1348489/1348489 2420721.482377892:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377894:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.518us END   __mod_memcg_lruvec_state
    -> 228.518us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377894:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377895:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 228.52us END   __mod_zone_page_state
    -> 228.52us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482377895:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377896:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 228.521us END   mem_cgroup_update_lru_size
    -> 228.521us BEGIN __list_add_valid
    1348489/1348489 2420721.482377896:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482377918:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 228.522us END   __list_add_valid
    -> 228.522us BEGIN page_mapping
    1348489/1348489 2420721.482377918:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482377919:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 228.544us END   page_mapping
    -> 228.544us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482377920:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 228.545us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482377920:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377924:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.546us BEGIN __mod_lruvec_state
    -> 228.548us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482377924:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482377924:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482377926:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.55us END   __mod_node_page_state
    -> 228.55us END   __mod_lruvec_state
    -> 228.55us BEGIN __mod_memcg_lruvec_state
    -> 228.551us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482377926:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    1348489/1348489 2420721.482377926:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482377928:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 228.552us END   cgroup_rstat_updated
    -> 228.552us END   __mod_memcg_lruvec_state
    -> 228.552us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482377928:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482377930:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 228.554us END   __mod_zone_page_state
    -> 228.554us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482377930:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482377931:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 228.556us END   mem_cgroup_update_lru_size
    -> 228.556us BEGIN __list_add_valid
    1348489/1348489 2420721.482377931:                           1    branches:uH:   call                 ffffffffad84c138 __pagevec_lru_add+0x2f8 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482377937:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad84c13d __pagevec_lru_add+0x2fd (foo.so)
    -> 228.557us END   __list_add_valid
    -> 228.557us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482377937:                           1    branches:uH:   call                 ffffffffad84c14c __pagevec_lru_add+0x30c (foo.so) => ffffffffad84a890 release_pages+0x0 (foo.so)
    1348489/1348489 2420721.482377999:                           1    branches:uH:   call                 ffffffffad84aa0e release_pages+0x17e (foo.so) => ffffffffad8eef90 __mem_cgroup_uncharge_list+0x0 (foo.so)
    -> 228.563us END   _raw_spin_unlock_irqrestore
    -> 228.563us BEGIN release_pages
    1348489/1348489 2420721.482378001:                           1    branches:uH:   return               ffffffffad8ef023 __mem_cgroup_uncharge_list+0x93 (foo.so) => ffffffffad84aa13 release_pages+0x183 (foo.so)
    -> 228.625us BEGIN __mem_cgroup_uncharge_list
    1348489/1348489 2420721.482378001:                           1    branches:uH:   call                 ffffffffad84aa16 release_pages+0x186 (foo.so) => ffffffffad89f6e0 free_unref_page_list+0x0 (foo.so)
    1348489/1348489 2420721.482378010:                           1    branches:uH:   return               ffffffffad89f9a8 free_unref_page_list+0x2c8 (foo.so) => ffffffffad84aa1b release_pages+0x18b (foo.so)
    -> 228.627us END   __mem_cgroup_uncharge_list
    -> 228.627us BEGIN free_unref_page_list
    1348489/1348489 2420721.482378011:                           1    branches:uH:   return               ffffffffad84aa3d release_pages+0x1ad (foo.so) => ffffffffad84c151 __pagevec_lru_add+0x311 (foo.so)
    -> 228.636us END   free_unref_page_list
    1348489/1348489 2420721.482378018:                           1    branches:uH:   return               ffffffffad84c176 __pagevec_lru_add+0x336 (foo.so) => ffffffffad84c3bf lru_add_drain_cpu+0x7f (foo.so)
    -> 228.637us END   release_pages
    1348489/1348489 2420721.482378030:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 228.644us END   __pagevec_lru_add
    1348489/1348489 2420721.482378031:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad885ccb unmap_region+0x5b (foo.so)
    -> 228.656us END   lru_add_drain_cpu
    1348489/1348489 2420721.482378031:                           1    branches:uH:   call                 ffffffffad885cd1 unmap_region+0x61 (foo.so) => ffffffffad88af90 tlb_gather_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482378050:                           1    branches:uH:   return               ffffffffad88b009 tlb_gather_mmu+0x79 (foo.so) => ffffffffad885cd6 unmap_region+0x66 (foo.so)
    -> 228.657us END   lru_add_drain
    -> 228.657us BEGIN tlb_gather_mmu
    1348489/1348489 2420721.482378050:                           1    branches:uH:   call                 ffffffffad885d2a unmap_region+0xba (foo.so) => ffffffffad87c140 unmap_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482378050:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482378056:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    -> 228.676us END   tlb_gather_mmu
    -> 228.676us BEGIN unmap_vmas
    -> 228.679us BEGIN unmap_single_vma
    1348489/1348489 2420721.482378060:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 228.682us BEGIN uprobe_munmap
    1348489/1348489 2420721.482378060:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482378060:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482378067:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 228.686us END   uprobe_munmap
    -> 228.686us END   unmap_single_vma
    -> 228.686us BEGIN unmap_page_range
    -> 228.689us BEGIN p4d_offset
    1348489/1348489 2420721.482378182:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 228.693us END   p4d_offset
    1348489/1348489 2420721.482378183:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 228.808us BEGIN pud_val
    1348489/1348489 2420721.482378186:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 228.809us END   pud_val
    1348489/1348489 2420721.482378188:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 228.812us BEGIN pmd_val
    1348489/1348489 2420721.482378188:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482378188:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482378188:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482378189:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 228.814us END   pmd_val
    -> 228.814us BEGIN pmd_val
    -> 228.814us END   pmd_val
    -> 228.814us BEGIN pmd_val
    1348489/1348489 2420721.482378189:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482378189:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482378192:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 228.815us END   pmd_val
    -> 228.815us BEGIN pmd_pfn
    -> 228.816us BEGIN pmd_val
    1348489/1348489 2420721.482378193:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 228.818us END   pmd_val
    1348489/1348489 2420721.482378193:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482378195:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 228.819us END   pmd_pfn
    -> 228.819us BEGIN pmd_val
    1348489/1348489 2420721.482378195:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482378204:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 228.821us END   pmd_val
    -> 228.821us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482378204:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482378205:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 228.83us END   _raw_spin_lock
    -> 228.83us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482378216:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 228.831us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482378233:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 228.842us BEGIN vm_normal_page
    1348489/1348489 2420721.482378259:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 228.859us END   vm_normal_page
    1348489/1348489 2420721.482378284:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 228.885us BEGIN mark_page_accessed
    1348489/1348489 2420721.482378288:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 228.91us END   mark_page_accessed
    1348489/1348489 2420721.482378288:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378296:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 228.914us BEGIN page_remove_rmap
    -> 228.918us BEGIN lock_page_memcg
    1348489/1348489 2420721.482378297:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 228.922us END   lock_page_memcg
    1348489/1348489 2420721.482378298:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 228.923us BEGIN PageHuge
    1348489/1348489 2420721.482378298:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378313:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 228.924us END   PageHuge
    -> 228.924us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482378313:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378320:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 228.939us BEGIN __mod_lruvec_state
    -> 228.942us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482378320:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378320:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482378331:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 228.946us END   __mod_node_page_state
    -> 228.946us END   __mod_lruvec_state
    -> 228.946us BEGIN __mod_memcg_lruvec_state
    -> 228.951us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482378332:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 228.957us END   cgroup_rstat_updated
    1348489/1348489 2420721.482378332:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378332:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482378333:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 228.958us END   __mod_memcg_lruvec_state
    -> 228.958us END   __mod_lruvec_page_state
    -> 228.958us BEGIN rcu_read_unlock_strict
    -> 228.959us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482378333:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378335:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 228.959us END   page_remove_rmap
    -> 228.959us BEGIN unlock_page_memcg
    -> 228.96us END   unlock_page_memcg
    -> 228.96us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378335:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482378648:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 228.961us END   rcu_read_unlock_strict
    -> 228.961us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482378650:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 229.274us END   __tlb_remove_page_size
    1348489/1348489 2420721.482378661:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 229.276us BEGIN vm_normal_page
    1348489/1348489 2420721.482378674:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 229.287us END   vm_normal_page
    1348489/1348489 2420721.482378678:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    ->  229.3us BEGIN mark_page_accessed
    1348489/1348489 2420721.482378678:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482378678:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378684:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 229.304us END   mark_page_accessed
    -> 229.304us BEGIN page_remove_rmap
    -> 229.307us BEGIN lock_page_memcg
    1348489/1348489 2420721.482378684:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482378685:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 229.31us END   lock_page_memcg
    -> 229.31us BEGIN PageHuge
    1348489/1348489 2420721.482378685:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378685:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378685:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378697:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 229.311us END   PageHuge
    -> 229.311us BEGIN __mod_lruvec_page_state
    -> 229.315us BEGIN __mod_lruvec_state
    -> 229.319us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482378697:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378697:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482378699:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 229.323us END   __mod_node_page_state
    -> 229.323us END   __mod_lruvec_state
    -> 229.323us BEGIN __mod_memcg_lruvec_state
    -> 229.324us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482378699:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482378699:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378700:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 229.325us END   cgroup_rstat_updated
    -> 229.325us END   __mod_memcg_lruvec_state
    -> 229.325us END   __mod_lruvec_page_state
    -> 229.325us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378700:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378701:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 229.326us END   rcu_read_unlock_strict
    -> 229.326us END   page_remove_rmap
    -> 229.326us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482378702:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 229.327us END   unlock_page_memcg
    -> 229.327us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378702:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482378704:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 229.328us END   rcu_read_unlock_strict
    -> 229.328us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482378704:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482378706:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 229.33us END   __tlb_remove_page_size
    -> 229.33us BEGIN vm_normal_page
    1348489/1348489 2420721.482378712:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 229.332us END   vm_normal_page
    1348489/1348489 2420721.482378715:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 229.338us BEGIN mark_page_accessed
    1348489/1348489 2420721.482378715:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482378715:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378718:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 229.341us END   mark_page_accessed
    -> 229.341us BEGIN page_remove_rmap
    -> 229.342us BEGIN lock_page_memcg
    1348489/1348489 2420721.482378719:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 229.344us END   lock_page_memcg
    1348489/1348489 2420721.482378720:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 229.345us BEGIN PageHuge
    1348489/1348489 2420721.482378720:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378720:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378720:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378730:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 229.346us END   PageHuge
    -> 229.346us BEGIN __mod_lruvec_page_state
    -> 229.349us BEGIN __mod_lruvec_state
    -> 229.352us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482378730:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378730:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482378731:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 229.356us END   __mod_node_page_state
    -> 229.356us END   __mod_lruvec_state
    -> 229.356us BEGIN __mod_memcg_lruvec_state
    -> 229.356us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482378747:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 229.357us END   cgroup_rstat_updated
    1348489/1348489 2420721.482378747:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378748:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 229.373us END   __mod_memcg_lruvec_state
    -> 229.373us END   __mod_lruvec_page_state
    -> 229.373us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378748:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378748:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378750:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 229.374us END   rcu_read_unlock_strict
    -> 229.374us END   page_remove_rmap
    -> 229.374us BEGIN unlock_page_memcg
    -> 229.375us END   unlock_page_memcg
    -> 229.375us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378750:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482378752:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 229.376us END   rcu_read_unlock_strict
    -> 229.376us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482378752:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482378754:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 229.378us END   __tlb_remove_page_size
    -> 229.378us BEGIN vm_normal_page
    1348489/1348489 2420721.482378761:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 229.38us END   vm_normal_page
    1348489/1348489 2420721.482378766:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 229.387us BEGIN mark_page_accessed
    1348489/1348489 2420721.482378766:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482378766:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378768:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 229.392us END   mark_page_accessed
    -> 229.392us BEGIN page_remove_rmap
    -> 229.393us BEGIN lock_page_memcg
    1348489/1348489 2420721.482378769:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 229.394us END   lock_page_memcg
    1348489/1348489 2420721.482378770:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 229.395us BEGIN PageHuge
    1348489/1348489 2420721.482378770:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378770:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378770:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378786:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 229.396us END   PageHuge
    -> 229.396us BEGIN __mod_lruvec_page_state
    -> 229.401us BEGIN __mod_lruvec_state
    -> 229.406us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482378786:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378786:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482378793:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 229.412us END   __mod_node_page_state
    -> 229.412us END   __mod_lruvec_state
    -> 229.412us BEGIN __mod_memcg_lruvec_state
    -> 229.415us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482378794:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 229.419us END   cgroup_rstat_updated
    1348489/1348489 2420721.482378794:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378795:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 229.42us END   __mod_memcg_lruvec_state
    -> 229.42us END   __mod_lruvec_page_state
    -> 229.42us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378795:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378795:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378797:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 229.421us END   rcu_read_unlock_strict
    -> 229.421us END   page_remove_rmap
    -> 229.421us BEGIN unlock_page_memcg
    -> 229.422us END   unlock_page_memcg
    -> 229.422us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378797:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482378798:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 229.423us END   rcu_read_unlock_strict
    -> 229.423us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482378798:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482378801:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 229.424us END   __tlb_remove_page_size
    -> 229.424us BEGIN vm_normal_page
    1348489/1348489 2420721.482378806:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 229.427us END   vm_normal_page
    1348489/1348489 2420721.482378809:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 229.432us BEGIN mark_page_accessed
    1348489/1348489 2420721.482378809:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482378809:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378811:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 229.435us END   mark_page_accessed
    -> 229.435us BEGIN page_remove_rmap
    -> 229.436us BEGIN lock_page_memcg
    1348489/1348489 2420721.482378812:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 229.437us END   lock_page_memcg
    1348489/1348489 2420721.482378813:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 229.438us BEGIN PageHuge
    1348489/1348489 2420721.482378813:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378813:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378813:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378821:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 229.439us END   PageHuge
    -> 229.439us BEGIN __mod_lruvec_page_state
    -> 229.441us BEGIN __mod_lruvec_state
    -> 229.444us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482378821:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378821:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482378823:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 229.447us END   __mod_node_page_state
    -> 229.447us END   __mod_lruvec_state
    -> 229.447us BEGIN __mod_memcg_lruvec_state
    -> 229.448us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482378823:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482378823:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378824:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 229.449us END   cgroup_rstat_updated
    -> 229.449us END   __mod_memcg_lruvec_state
    -> 229.449us END   __mod_lruvec_page_state
    -> 229.449us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378825:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 229.45us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482378825:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378826:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 229.451us END   page_remove_rmap
    -> 229.451us BEGIN unlock_page_memcg
    -> 229.451us END   unlock_page_memcg
    -> 229.451us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378826:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482378828:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 229.452us END   rcu_read_unlock_strict
    -> 229.452us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482378828:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482378830:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 229.454us END   __tlb_remove_page_size
    -> 229.454us BEGIN vm_normal_page
    1348489/1348489 2420721.482378836:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 229.456us END   vm_normal_page
    1348489/1348489 2420721.482378838:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 229.462us BEGIN mark_page_accessed
    1348489/1348489 2420721.482378838:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482378838:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378841:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 229.464us END   mark_page_accessed
    -> 229.464us BEGIN page_remove_rmap
    -> 229.465us BEGIN lock_page_memcg
    1348489/1348489 2420721.482378841:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482378842:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 229.467us END   lock_page_memcg
    -> 229.467us BEGIN PageHuge
    1348489/1348489 2420721.482378842:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378842:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378842:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378850:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 229.468us END   PageHuge
    -> 229.468us BEGIN __mod_lruvec_page_state
    -> 229.47us BEGIN __mod_lruvec_state
    -> 229.473us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482378850:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378850:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482378852:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 229.476us END   __mod_node_page_state
    -> 229.476us END   __mod_lruvec_state
    -> 229.476us BEGIN __mod_memcg_lruvec_state
    -> 229.477us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482378853:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 229.478us END   cgroup_rstat_updated
    1348489/1348489 2420721.482378853:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378853:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482378854:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 229.479us END   __mod_memcg_lruvec_state
    -> 229.479us END   __mod_lruvec_page_state
    -> 229.479us BEGIN rcu_read_unlock_strict
    -> 229.48us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482378854:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378855:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 229.48us END   page_remove_rmap
    -> 229.48us BEGIN unlock_page_memcg
    -> 229.48us END   unlock_page_memcg
    -> 229.48us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378856:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 229.481us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482378857:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 229.482us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482378857:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482378859:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 229.483us END   __tlb_remove_page_size
    -> 229.483us BEGIN vm_normal_page
    1348489/1348489 2420721.482378865:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 229.485us END   vm_normal_page
    1348489/1348489 2420721.482378867:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 229.491us BEGIN mark_page_accessed
    1348489/1348489 2420721.482378867:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482378867:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378870:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 229.493us END   mark_page_accessed
    -> 229.493us BEGIN page_remove_rmap
    -> 229.494us BEGIN lock_page_memcg
    1348489/1348489 2420721.482378870:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482378871:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 229.496us END   lock_page_memcg
    -> 229.496us BEGIN PageHuge
    1348489/1348489 2420721.482378871:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378871:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378871:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378879:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 229.497us END   PageHuge
    -> 229.497us BEGIN __mod_lruvec_page_state
    -> 229.499us BEGIN __mod_lruvec_state
    -> 229.502us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482378879:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378879:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482378881:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 229.505us END   __mod_node_page_state
    -> 229.505us END   __mod_lruvec_state
    -> 229.505us BEGIN __mod_memcg_lruvec_state
    -> 229.506us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482378882:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 229.507us END   cgroup_rstat_updated
    1348489/1348489 2420721.482378882:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378882:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482378883:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 229.508us END   __mod_memcg_lruvec_state
    -> 229.508us END   __mod_lruvec_page_state
    -> 229.508us BEGIN rcu_read_unlock_strict
    -> 229.509us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482378884:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 229.509us END   page_remove_rmap
    -> 229.509us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482378884:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    1348489/1348489 2420721.482378885:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 229.51us END   unlock_page_memcg
    -> 229.51us BEGIN rcu_read_unlock_strict
    -> 229.511us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482378886:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 229.511us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482378886:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482378888:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 229.512us END   __tlb_remove_page_size
    -> 229.512us BEGIN vm_normal_page
    1348489/1348489 2420721.482378894:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 229.514us END   vm_normal_page
    1348489/1348489 2420721.482378897:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 229.52us BEGIN mark_page_accessed
    1348489/1348489 2420721.482378897:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482378897:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378900:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 229.523us END   mark_page_accessed
    -> 229.523us BEGIN page_remove_rmap
    -> 229.524us BEGIN lock_page_memcg
    1348489/1348489 2420721.482378900:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482378901:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 229.526us END   lock_page_memcg
    -> 229.526us BEGIN PageHuge
    1348489/1348489 2420721.482378901:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378901:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378901:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482378910:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 229.527us END   PageHuge
    -> 229.527us BEGIN __mod_lruvec_page_state
    -> 229.53us BEGIN __mod_lruvec_state
    -> 229.533us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482378910:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482378910:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482378912:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 229.536us END   __mod_node_page_state
    -> 229.536us END   __mod_lruvec_state
    -> 229.536us BEGIN __mod_memcg_lruvec_state
    -> 229.537us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482378913:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 229.538us END   cgroup_rstat_updated
    1348489/1348489 2420721.482378913:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378913:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482378913:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482378913:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482378915:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 229.539us END   __mod_memcg_lruvec_state
    -> 229.539us END   __mod_lruvec_page_state
    -> 229.539us BEGIN rcu_read_unlock_strict
    -> 229.539us END   rcu_read_unlock_strict
    -> 229.539us END   page_remove_rmap
    -> 229.539us BEGIN unlock_page_memcg
    -> 229.54us END   unlock_page_memcg
    -> 229.54us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482378915:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482378915:                           1    branches:uH:   call                 ffffffffad88ab80 __tlb_remove_page_size+0x50 (foo.so) => ffffffffad89bc50 __get_free_pages+0x0 (foo.so)
    1348489/1348489 2420721.482378915:                           1    branches:uH:   call                 ffffffffad89bc58 __get_free_pages+0x8 (foo.so) => ffffffffad8c0250 alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482378937:                           1    branches:uH:   call                 ffffffffad8c02b0 alloc_pages+0x60 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 229.541us END   rcu_read_unlock_strict
    -> 229.541us BEGIN __tlb_remove_page_size
    -> 229.548us BEGIN __get_free_pages
    -> 229.555us BEGIN alloc_pages
    1348489/1348489 2420721.482378947:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8c02b5 alloc_pages+0x65 (foo.so)
    -> 229.563us BEGIN policy_nodemask
    1348489/1348489 2420721.482378947:                           1    branches:uH:   jmp                  ffffffffad8c02e2 alloc_pages+0x92 (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482378947:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482378957:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 229.573us END   policy_nodemask
    -> 229.573us END   alloc_pages
    -> 229.573us BEGIN __alloc_pages
    -> 229.578us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482378957:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482378962:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 229.583us END   should_fail_alloc_page
    -> 229.583us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482378962:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482378988:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 229.588us END   __next_zones_zonelist
    -> 229.588us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482379095:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 229.614us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482379095:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482379100:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 229.721us END   __list_del_entry_valid
    -> 229.721us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482379134:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 229.726us BEGIN clear_page_erms
    1348489/1348489 2420721.482379135:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 229.76us END   clear_page_erms
    1348489/1348489 2420721.482379136:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 229.761us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482379137:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad89bc5d __get_free_pages+0xd (foo.so)
    -> 229.762us END   get_page_from_freelist
    1348489/1348489 2420721.482379137:                           1    branches:uH:   return               ffffffffad89bc78 __get_free_pages+0x28 (foo.so) => ffffffffad88ab85 __tlb_remove_page_size+0x55 (foo.so)
    1348489/1348489 2420721.482379340:                           1    branches:uH:   return               ffffffffad88ab72 __tlb_remove_page_size+0x42 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 229.763us END   __alloc_pages
    -> 229.763us END   __get_free_pages
    1348489/1348489 2420721.482379340:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379342:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 229.966us END   __tlb_remove_page_size
    -> 229.966us BEGIN vm_normal_page
    1348489/1348489 2420721.482379402:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 229.968us END   vm_normal_page
    1348489/1348489 2420721.482379405:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.028us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379405:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379405:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379407:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.031us END   mark_page_accessed
    -> 230.031us BEGIN page_remove_rmap
    -> 230.032us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379408:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 230.033us END   lock_page_memcg
    1348489/1348489 2420721.482379409:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.034us BEGIN PageHuge
    1348489/1348489 2420721.482379409:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379409:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379409:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379417:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.035us END   PageHuge
    -> 230.035us BEGIN __mod_lruvec_page_state
    -> 230.037us BEGIN __mod_lruvec_state
    -> 230.04us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379417:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379417:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379418:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.043us END   __mod_node_page_state
    -> 230.043us END   __mod_lruvec_state
    -> 230.043us BEGIN __mod_memcg_lruvec_state
    -> 230.043us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379419:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 230.044us END   cgroup_rstat_updated
    1348489/1348489 2420721.482379419:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379420:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 230.045us END   __mod_memcg_lruvec_state
    -> 230.045us END   __mod_lruvec_page_state
    -> 230.045us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379420:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379420:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379422:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.046us END   rcu_read_unlock_strict
    -> 230.046us END   page_remove_rmap
    -> 230.046us BEGIN unlock_page_memcg
    -> 230.047us END   unlock_page_memcg
    -> 230.047us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379422:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482379424:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.048us END   rcu_read_unlock_strict
    -> 230.048us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379424:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379426:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.05us END   __tlb_remove_page_size
    -> 230.05us BEGIN vm_normal_page
    1348489/1348489 2420721.482379431:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.052us END   vm_normal_page
    1348489/1348489 2420721.482379433:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.057us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379433:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379433:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379437:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.059us END   mark_page_accessed
    -> 230.059us BEGIN page_remove_rmap
    -> 230.061us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379437:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482379438:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.063us END   lock_page_memcg
    -> 230.063us BEGIN PageHuge
    1348489/1348489 2420721.482379438:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379438:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379438:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379446:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.064us END   PageHuge
    -> 230.064us BEGIN __mod_lruvec_page_state
    -> 230.066us BEGIN __mod_lruvec_state
    -> 230.069us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379446:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379446:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379448:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.072us END   __mod_node_page_state
    -> 230.072us END   __mod_lruvec_state
    -> 230.072us BEGIN __mod_memcg_lruvec_state
    -> 230.073us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379449:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 230.074us END   cgroup_rstat_updated
    1348489/1348489 2420721.482379449:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379450:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 230.075us END   __mod_memcg_lruvec_state
    -> 230.075us END   __mod_lruvec_page_state
    -> 230.075us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379450:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379450:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379451:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.076us END   rcu_read_unlock_strict
    -> 230.076us END   page_remove_rmap
    -> 230.076us BEGIN unlock_page_memcg
    -> 230.076us END   unlock_page_memcg
    -> 230.076us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379452:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 230.077us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379453:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.078us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379453:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379456:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.079us END   __tlb_remove_page_size
    -> 230.079us BEGIN vm_normal_page
    1348489/1348489 2420721.482379461:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.082us END   vm_normal_page
    1348489/1348489 2420721.482379464:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.087us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379464:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379464:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379466:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.09us END   mark_page_accessed
    -> 230.09us BEGIN page_remove_rmap
    -> 230.091us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379467:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 230.092us END   lock_page_memcg
    1348489/1348489 2420721.482379468:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.093us BEGIN PageHuge
    1348489/1348489 2420721.482379468:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379468:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379468:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379476:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.094us END   PageHuge
    -> 230.094us BEGIN __mod_lruvec_page_state
    -> 230.096us BEGIN __mod_lruvec_state
    -> 230.099us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379476:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379476:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379477:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.102us END   __mod_node_page_state
    -> 230.102us END   __mod_lruvec_state
    -> 230.102us BEGIN __mod_memcg_lruvec_state
    -> 230.102us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379478:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 230.103us END   cgroup_rstat_updated
    1348489/1348489 2420721.482379478:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379479:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 230.104us END   __mod_memcg_lruvec_state
    -> 230.104us END   __mod_lruvec_page_state
    -> 230.104us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379479:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379479:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379481:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.105us END   rcu_read_unlock_strict
    -> 230.105us END   page_remove_rmap
    -> 230.105us BEGIN unlock_page_memcg
    -> 230.106us END   unlock_page_memcg
    -> 230.106us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379481:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482379483:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.107us END   rcu_read_unlock_strict
    -> 230.107us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379483:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379485:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.109us END   __tlb_remove_page_size
    -> 230.109us BEGIN vm_normal_page
    1348489/1348489 2420721.482379491:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.111us END   vm_normal_page
    1348489/1348489 2420721.482379493:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.117us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379493:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379493:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379495:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.119us END   mark_page_accessed
    -> 230.119us BEGIN page_remove_rmap
    -> 230.12us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379496:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 230.121us END   lock_page_memcg
    1348489/1348489 2420721.482379497:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.122us BEGIN PageHuge
    1348489/1348489 2420721.482379497:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379497:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379497:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379505:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.123us END   PageHuge
    -> 230.123us BEGIN __mod_lruvec_page_state
    -> 230.125us BEGIN __mod_lruvec_state
    -> 230.128us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379505:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379505:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379507:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.131us END   __mod_node_page_state
    -> 230.131us END   __mod_lruvec_state
    -> 230.131us BEGIN __mod_memcg_lruvec_state
    -> 230.132us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379507:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482379507:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379508:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 230.133us END   cgroup_rstat_updated
    -> 230.133us END   __mod_memcg_lruvec_state
    -> 230.133us END   __mod_lruvec_page_state
    -> 230.133us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379508:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379508:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379510:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.134us END   rcu_read_unlock_strict
    -> 230.134us END   page_remove_rmap
    -> 230.134us BEGIN unlock_page_memcg
    -> 230.135us END   unlock_page_memcg
    -> 230.135us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379510:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482379512:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.136us END   rcu_read_unlock_strict
    -> 230.136us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379512:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379514:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.138us END   __tlb_remove_page_size
    -> 230.138us BEGIN vm_normal_page
    1348489/1348489 2420721.482379520:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.14us END   vm_normal_page
    1348489/1348489 2420721.482379522:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.146us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379522:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379522:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379525:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.148us END   mark_page_accessed
    -> 230.148us BEGIN page_remove_rmap
    -> 230.149us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379525:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482379526:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.151us END   lock_page_memcg
    -> 230.151us BEGIN PageHuge
    1348489/1348489 2420721.482379526:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379526:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379526:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379534:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.152us END   PageHuge
    -> 230.152us BEGIN __mod_lruvec_page_state
    -> 230.154us BEGIN __mod_lruvec_state
    -> 230.157us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379534:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379534:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379536:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.16us END   __mod_node_page_state
    -> 230.16us END   __mod_lruvec_state
    -> 230.16us BEGIN __mod_memcg_lruvec_state
    -> 230.161us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379537:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 230.162us END   cgroup_rstat_updated
    1348489/1348489 2420721.482379537:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379537:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482379538:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 230.163us END   __mod_memcg_lruvec_state
    -> 230.163us END   __mod_lruvec_page_state
    -> 230.163us BEGIN rcu_read_unlock_strict
    -> 230.164us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379538:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379539:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.164us END   page_remove_rmap
    -> 230.164us BEGIN unlock_page_memcg
    -> 230.164us END   unlock_page_memcg
    -> 230.164us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379540:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 230.165us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379541:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.166us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379541:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379544:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.167us END   __tlb_remove_page_size
    -> 230.167us BEGIN vm_normal_page
    1348489/1348489 2420721.482379549:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.17us END   vm_normal_page
    1348489/1348489 2420721.482379551:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.175us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379551:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379551:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379554:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.177us END   mark_page_accessed
    -> 230.177us BEGIN page_remove_rmap
    -> 230.178us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379554:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482379556:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.18us END   lock_page_memcg
    -> 230.18us BEGIN PageHuge
    1348489/1348489 2420721.482379556:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379562:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 230.182us END   PageHuge
    -> 230.182us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482379562:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379564:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.188us BEGIN __mod_lruvec_state
    -> 230.189us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379564:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379564:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379565:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.19us END   __mod_node_page_state
    -> 230.19us END   __mod_lruvec_state
    -> 230.19us BEGIN __mod_memcg_lruvec_state
    -> 230.19us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379566:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 230.191us END   cgroup_rstat_updated
    1348489/1348489 2420721.482379566:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379567:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 230.192us END   __mod_memcg_lruvec_state
    -> 230.192us END   __mod_lruvec_page_state
    -> 230.192us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379567:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379567:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379569:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.193us END   rcu_read_unlock_strict
    -> 230.193us END   page_remove_rmap
    -> 230.193us BEGIN unlock_page_memcg
    -> 230.194us END   unlock_page_memcg
    -> 230.194us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379569:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482379571:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.195us END   rcu_read_unlock_strict
    -> 230.195us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379571:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379573:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.197us END   __tlb_remove_page_size
    -> 230.197us BEGIN vm_normal_page
    1348489/1348489 2420721.482379579:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.199us END   vm_normal_page
    1348489/1348489 2420721.482379581:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.205us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379581:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379581:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379584:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.207us END   mark_page_accessed
    -> 230.207us BEGIN page_remove_rmap
    -> 230.208us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379584:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482379585:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.21us END   lock_page_memcg
    -> 230.21us BEGIN PageHuge
    1348489/1348489 2420721.482379590:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 230.211us END   PageHuge
    1348489/1348489 2420721.482379590:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379590:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379593:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.216us BEGIN __mod_lruvec_page_state
    -> 230.217us BEGIN __mod_lruvec_state
    -> 230.218us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379593:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379593:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379595:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.219us END   __mod_node_page_state
    -> 230.219us END   __mod_lruvec_state
    -> 230.219us BEGIN __mod_memcg_lruvec_state
    -> 230.22us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379595:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482379595:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379596:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    -> 230.221us END   cgroup_rstat_updated
    -> 230.221us END   __mod_memcg_lruvec_state
    -> 230.221us END   __mod_lruvec_page_state
    -> 230.221us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379597:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 230.222us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379597:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379598:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.223us END   page_remove_rmap
    -> 230.223us BEGIN unlock_page_memcg
    -> 230.223us END   unlock_page_memcg
    -> 230.223us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379598:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482379600:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.224us END   rcu_read_unlock_strict
    -> 230.224us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379600:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379602:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.226us END   __tlb_remove_page_size
    -> 230.226us BEGIN vm_normal_page
    1348489/1348489 2420721.482379608:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.228us END   vm_normal_page
    1348489/1348489 2420721.482379610:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.234us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379610:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379610:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379613:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.236us END   mark_page_accessed
    -> 230.236us BEGIN page_remove_rmap
    -> 230.237us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379613:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482379614:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.239us END   lock_page_memcg
    -> 230.239us BEGIN PageHuge
    1348489/1348489 2420721.482379614:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379614:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379614:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379622:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.24us END   PageHuge
    -> 230.24us BEGIN __mod_lruvec_page_state
    -> 230.242us BEGIN __mod_lruvec_state
    -> 230.245us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379622:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379622:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379624:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.248us END   __mod_node_page_state
    -> 230.248us END   __mod_lruvec_state
    -> 230.248us BEGIN __mod_memcg_lruvec_state
    -> 230.249us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379625:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 230.25us END   cgroup_rstat_updated
    1348489/1348489 2420721.482379625:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379625:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482379626:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 230.251us END   __mod_memcg_lruvec_state
    -> 230.251us END   __mod_lruvec_page_state
    -> 230.251us BEGIN rcu_read_unlock_strict
    -> 230.252us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379626:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379627:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.252us END   page_remove_rmap
    -> 230.252us BEGIN unlock_page_memcg
    -> 230.252us END   unlock_page_memcg
    -> 230.252us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379628:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 230.253us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379629:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.254us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379629:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379631:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.255us END   __tlb_remove_page_size
    -> 230.255us BEGIN vm_normal_page
    1348489/1348489 2420721.482379637:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.257us END   vm_normal_page
    1348489/1348489 2420721.482379639:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.263us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379639:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379639:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379642:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.265us END   mark_page_accessed
    -> 230.265us BEGIN page_remove_rmap
    -> 230.266us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379643:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 230.268us END   lock_page_memcg
    1348489/1348489 2420721.482379643:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482379643:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379643:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379643:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379651:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.269us BEGIN PageHuge
    -> 230.271us END   PageHuge
    -> 230.271us BEGIN __mod_lruvec_page_state
    -> 230.273us BEGIN __mod_lruvec_state
    -> 230.275us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379651:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379651:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379653:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.277us END   __mod_node_page_state
    -> 230.277us END   __mod_lruvec_state
    -> 230.277us BEGIN __mod_memcg_lruvec_state
    -> 230.278us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379654:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 230.279us END   cgroup_rstat_updated
    1348489/1348489 2420721.482379654:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379654:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482379655:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 230.28us END   __mod_memcg_lruvec_state
    -> 230.28us END   __mod_lruvec_page_state
    -> 230.28us BEGIN rcu_read_unlock_strict
    -> 230.281us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379655:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379656:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.281us END   page_remove_rmap
    -> 230.281us BEGIN unlock_page_memcg
    -> 230.281us END   unlock_page_memcg
    -> 230.281us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379657:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 230.282us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379659:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.283us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379659:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379661:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.285us END   __tlb_remove_page_size
    -> 230.285us BEGIN vm_normal_page
    1348489/1348489 2420721.482379666:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.287us END   vm_normal_page
    1348489/1348489 2420721.482379669:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.292us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379669:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379669:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379672:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.295us END   mark_page_accessed
    -> 230.295us BEGIN page_remove_rmap
    -> 230.296us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379672:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482379673:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.298us END   lock_page_memcg
    -> 230.298us BEGIN PageHuge
    1348489/1348489 2420721.482379673:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379673:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379673:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379681:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.299us END   PageHuge
    -> 230.299us BEGIN __mod_lruvec_page_state
    -> 230.301us BEGIN __mod_lruvec_state
    -> 230.304us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379681:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379681:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379683:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.307us END   __mod_node_page_state
    -> 230.307us END   __mod_lruvec_state
    -> 230.307us BEGIN __mod_memcg_lruvec_state
    -> 230.308us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379684:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 230.309us END   cgroup_rstat_updated
    1348489/1348489 2420721.482379684:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379684:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482379685:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 230.31us END   __mod_memcg_lruvec_state
    -> 230.31us END   __mod_lruvec_page_state
    -> 230.31us BEGIN rcu_read_unlock_strict
    -> 230.311us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379685:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379686:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.311us END   page_remove_rmap
    -> 230.311us BEGIN unlock_page_memcg
    -> 230.311us END   unlock_page_memcg
    -> 230.311us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379686:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482379688:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.312us END   rcu_read_unlock_strict
    -> 230.312us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379688:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482379690:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 230.314us END   __tlb_remove_page_size
    -> 230.314us BEGIN vm_normal_page
    1348489/1348489 2420721.482379691:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 230.316us END   vm_normal_page
    1348489/1348489 2420721.482379701:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 230.317us BEGIN mark_page_accessed
    1348489/1348489 2420721.482379701:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482379701:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482379704:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 230.327us END   mark_page_accessed
    -> 230.327us BEGIN page_remove_rmap
    -> 230.328us BEGIN lock_page_memcg
    1348489/1348489 2420721.482379705:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 230.33us END   lock_page_memcg
    1348489/1348489 2420721.482379706:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 230.331us BEGIN PageHuge
    1348489/1348489 2420721.482379706:                           1    branches:uH:   call                 ffffffffad892508 page_remove_rmap+0xd8 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379706:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379706:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482379724:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 230.332us END   PageHuge
    -> 230.332us BEGIN __mod_lruvec_page_state
    -> 230.338us BEGIN __mod_lruvec_state
    -> 230.344us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482379724:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482379724:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482379730:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 230.35us END   __mod_node_page_state
    -> 230.35us END   __mod_lruvec_state
    -> 230.35us BEGIN __mod_memcg_lruvec_state
    -> 230.353us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482379731:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 230.356us END   cgroup_rstat_updated
    1348489/1348489 2420721.482379731:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482379731:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89250d page_remove_rmap+0xdd (foo.so)
    1348489/1348489 2420721.482379732:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 230.357us END   __mod_memcg_lruvec_state
    -> 230.357us END   __mod_lruvec_page_state
    -> 230.357us BEGIN rcu_read_unlock_strict
    -> 230.358us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482379839:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 230.358us END   page_remove_rmap
    -> 230.358us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482379841:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 230.465us END   unlock_page_memcg
    -> 230.465us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482379841:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482379843:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 230.467us END   rcu_read_unlock_strict
    -> 230.467us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482379843:                           1    branches:uH:   call                 ffffffffad87bb27 unmap_page_range+0xbc7 (foo.so) => ffffffffad87a180 sync_mm_rss+0x0 (foo.so)
    1348489/1348489 2420721.482379878:                           1    branches:uH:   return               ffffffffad87a1df sync_mm_rss+0x5f (foo.so) => ffffffffad87bb2c unmap_page_range+0xbcc (foo.so)
    -> 230.469us END   __tlb_remove_page_size
    -> 230.469us BEGIN sync_mm_rss
    1348489/1348489 2420721.482379889:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 230.504us END   sync_mm_rss
    1348489/1348489 2420721.482379891:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 230.515us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482379891:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482379891:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482379895:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 230.517us END   queued_spin_unlock
    -> 230.517us BEGIN __cond_resched
    -> 230.519us BEGIN rcu_all_qs
    1348489/1348489 2420721.482379895:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482379895:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482379895:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482379896:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 230.521us END   rcu_all_qs
    -> 230.521us END   __cond_resched
    -> 230.521us BEGIN __cond_resched
    -> 230.521us BEGIN rcu_all_qs
    1348489/1348489 2420721.482379896:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482379901:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 230.522us END   rcu_all_qs
    -> 230.522us END   __cond_resched
    1348489/1348489 2420721.482379910:                           1    branches:uH:   return               ffffffffad87c1f0 unmap_vmas+0xb0 (foo.so) => ffffffffad885d2f unmap_region+0xbf (foo.so)
    -> 230.527us END   unmap_page_range
    1348489/1348489 2420721.482379910:                           1    branches:uH:   call                 ffffffffad885d4b unmap_region+0xdb (foo.so) => ffffffffad87aa40 free_pgtables+0x0 (foo.so)
    1348489/1348489 2420721.482379910:                           1    branches:uH:   call                 ffffffffad87aaa0 free_pgtables+0x60 (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482379923:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aaa5 free_pgtables+0x65 (foo.so)
    -> 230.536us END   unmap_vmas
    -> 230.536us BEGIN free_pgtables
    -> 230.542us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482379923:                           1    branches:uH:   call                 ffffffffad87aaa8 free_pgtables+0x68 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482379924:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 230.549us END   unlink_anon_vmas
    -> 230.549us BEGIN unlink_file_vma
    1348489/1348489 2420721.482379936:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 230.55us BEGIN down_write
    1348489/1348489 2420721.482379937:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    -> 230.562us END   down_write
    1348489/1348489 2420721.482379937:                           1    branches:uH:   call                 ffffffffad87176c vma_interval_tree_remove+0x20c (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482379962:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad871771 vma_interval_tree_remove+0x211 (foo.so)
    -> 230.563us BEGIN vma_interval_tree_remove
    -> 230.575us BEGIN rb_next
    1348489/1348489 2420721.482379973:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 230.588us END   rb_next
    1348489/1348489 2420721.482379973:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482379980:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aaad free_pgtables+0x6d (foo.so)
    -> 230.599us END   vma_interval_tree_remove
    -> 230.599us END   unlink_file_vma
    -> 230.599us BEGIN up_write
    1348489/1348489 2420721.482379980:                           1    branches:uH:   jmp                  ffffffffad87ab25 free_pgtables+0xe5 (foo.so) => ffffffffad87a230 free_pgd_range+0x0 (foo.so)
    1348489/1348489 2420721.482379985:                           1    branches:uH:   return               ffffffffad87a679 free_pgd_range+0x449 (foo.so) => ffffffffad885d50 unmap_region+0xe0 (foo.so)
    -> 230.606us END   up_write
    -> 230.606us END   free_pgtables
    -> 230.606us BEGIN free_pgd_range
    1348489/1348489 2420721.482379985:                           1    branches:uH:   call                 ffffffffad885d53 unmap_region+0xe3 (foo.so) => ffffffffad88b080 tlb_finish_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482379985:                           1    branches:uH:   call                 ffffffffad88b18e tlb_finish_mmu+0x10e (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    1348489/1348489 2420721.482380004:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    -> 230.611us END   free_pgd_range
    -> 230.611us BEGIN tlb_finish_mmu
    -> 230.62us BEGIN flush_tlb_mm_range
    1348489/1348489 2420721.482380004:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482380015:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 230.63us BEGIN cpumask_any_but
    -> 230.635us BEGIN _find_next_bit
    1348489/1348489 2420721.482380015:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482380021:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 230.641us END   _find_next_bit
    -> 230.641us BEGIN _find_next_bit
    1348489/1348489 2420721.482380022:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    -> 230.647us END   _find_next_bit
    1348489/1348489 2420721.482380022:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    1348489/1348489 2420721.482380025:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 230.648us END   cpumask_any_but
    -> 230.648us BEGIN flush_tlb_func
    1348489/1348489 2420721.482380166:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 230.651us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380169:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 230.792us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380243:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 230.795us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380245:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 230.869us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380311:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 230.871us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380313:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 230.937us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380388:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 230.939us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380390:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.014us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380464:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.016us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380467:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.09us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380533:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.093us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380535:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.159us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380600:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.161us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380603:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.226us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380668:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.229us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380670:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.294us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380736:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.296us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380739:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.362us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380804:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.365us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380806:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.43us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380872:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.432us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380874:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.498us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482380939:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    ->  231.5us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482380942:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.565us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482381007:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.568us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482381010:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.633us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482381075:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.636us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482381077:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.701us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482381142:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.703us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482381145:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.768us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482381210:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.771us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482381212:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.836us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482381278:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.838us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482381280:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.904us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482381346:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.906us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482381347:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 231.972us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482381413:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 231.973us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482381425:                           1    branches:uH:   return               ffffffffad67b198 flush_tlb_func+0x108 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 232.039us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482381426:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad88b193 tlb_finish_mmu+0x113 (foo.so)
    -> 232.051us END   flush_tlb_func
    1348489/1348489 2420721.482381467:                           1    branches:uH:   call                 ffffffffad88b0f5 tlb_finish_mmu+0x75 (foo.so) => ffffffffad8a9fc0 free_pages_and_swap_cache+0x0 (foo.so)
    -> 232.052us END   flush_tlb_mm_range
    1348489/1348489 2420721.482381467:                           1    branches:uH:   call                 ffffffffad8a9fd1 free_pages_and_swap_cache+0x11 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    1348489/1348489 2420721.482381467:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482381507:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 232.093us BEGIN free_pages_and_swap_cache
    -> 232.106us BEGIN lru_add_drain
    -> 232.119us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482381508:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad8a9fd6 free_pages_and_swap_cache+0x16 (foo.so)
    -> 232.133us END   lru_add_drain_cpu
    1348489/1348489 2420721.482381508:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381516:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.134us END   lru_add_drain
    -> 232.134us BEGIN free_swap_cache
    1348489/1348489 2420721.482381517:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 232.142us END   free_swap_cache
    1348489/1348489 2420721.482381524:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.143us BEGIN free_swap_cache
    1348489/1348489 2420721.482381524:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381527:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.15us END   free_swap_cache
    -> 232.15us BEGIN free_swap_cache
    1348489/1348489 2420721.482381528:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 232.153us END   free_swap_cache
    1348489/1348489 2420721.482381532:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.154us BEGIN free_swap_cache
    1348489/1348489 2420721.482381532:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381533:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.158us END   free_swap_cache
    -> 232.158us BEGIN free_swap_cache
    1348489/1348489 2420721.482381533:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381534:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.159us END   free_swap_cache
    -> 232.159us BEGIN free_swap_cache
    1348489/1348489 2420721.482381534:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381535:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.16us END   free_swap_cache
    -> 232.16us BEGIN free_swap_cache
    1348489/1348489 2420721.482381535:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381536:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.161us END   free_swap_cache
    -> 232.161us BEGIN free_swap_cache
    1348489/1348489 2420721.482381536:                           1    branches:uH:   jmp                  ffffffffad8aa005 free_pages_and_swap_cache+0x45 (foo.so) => ffffffffad84a890 release_pages+0x0 (foo.so)
    1348489/1348489 2420721.482381581:                           1    branches:uH:   call                 ffffffffad84aa0e release_pages+0x17e (foo.so) => ffffffffad8eef90 __mem_cgroup_uncharge_list+0x0 (foo.so)
    -> 232.162us END   free_swap_cache
    -> 232.162us END   free_pages_and_swap_cache
    -> 232.162us BEGIN release_pages
    1348489/1348489 2420721.482381588:                           1    branches:uH:   return               ffffffffad8ef023 __mem_cgroup_uncharge_list+0x93 (foo.so) => ffffffffad84aa13 release_pages+0x183 (foo.so)
    -> 232.207us BEGIN __mem_cgroup_uncharge_list
    1348489/1348489 2420721.482381588:                           1    branches:uH:   call                 ffffffffad84aa16 release_pages+0x186 (foo.so) => ffffffffad89f6e0 free_unref_page_list+0x0 (foo.so)
    1348489/1348489 2420721.482381596:                           1    branches:uH:   return               ffffffffad89f9a8 free_unref_page_list+0x2c8 (foo.so) => ffffffffad84aa1b release_pages+0x18b (foo.so)
    -> 232.214us END   __mem_cgroup_uncharge_list
    -> 232.214us BEGIN free_unref_page_list
    1348489/1348489 2420721.482381597:                           1    branches:uH:   return               ffffffffad84aa3d release_pages+0x1ad (foo.so) => ffffffffad88b0fa tlb_finish_mmu+0x7a (foo.so)
    -> 232.222us END   free_unref_page_list
    1348489/1348489 2420721.482381597:                           1    branches:uH:   call                 ffffffffad88b0f5 tlb_finish_mmu+0x75 (foo.so) => ffffffffad8a9fc0 free_pages_and_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381597:                           1    branches:uH:   call                 ffffffffad8a9fd1 free_pages_and_swap_cache+0x11 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    1348489/1348489 2420721.482381597:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482381610:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 232.223us END   release_pages
    -> 232.223us BEGIN free_pages_and_swap_cache
    -> 232.227us BEGIN lru_add_drain
    -> 232.231us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482381611:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad8a9fd6 free_pages_and_swap_cache+0x16 (foo.so)
    -> 232.236us END   lru_add_drain_cpu
    1348489/1348489 2420721.482381611:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381615:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.237us END   lru_add_drain
    -> 232.237us BEGIN free_swap_cache
    1348489/1348489 2420721.482381615:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381616:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.241us END   free_swap_cache
    -> 232.241us BEGIN free_swap_cache
    1348489/1348489 2420721.482381616:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381622:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.242us END   free_swap_cache
    -> 232.242us BEGIN free_swap_cache
    1348489/1348489 2420721.482381622:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381625:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.248us END   free_swap_cache
    -> 232.248us BEGIN free_swap_cache
    1348489/1348489 2420721.482381625:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381626:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.251us END   free_swap_cache
    -> 232.251us BEGIN free_swap_cache
    1348489/1348489 2420721.482381626:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381628:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.252us END   free_swap_cache
    -> 232.252us BEGIN free_swap_cache
    1348489/1348489 2420721.482381628:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381630:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.254us END   free_swap_cache
    -> 232.254us BEGIN free_swap_cache
    1348489/1348489 2420721.482381630:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381635:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.256us END   free_swap_cache
    -> 232.256us BEGIN free_swap_cache
    1348489/1348489 2420721.482381635:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381637:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.261us END   free_swap_cache
    -> 232.261us BEGIN free_swap_cache
    1348489/1348489 2420721.482381637:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381638:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.263us END   free_swap_cache
    -> 232.263us BEGIN free_swap_cache
    1348489/1348489 2420721.482381638:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482381639:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 232.264us END   free_swap_cache
    -> 232.264us BEGIN free_swap_cache
    1348489/1348489 2420721.482381639:                           1    branches:uH:   jmp                  ffffffffad8aa005 free_pages_and_swap_cache+0x45 (foo.so) => ffffffffad84a890 release_pages+0x0 (foo.so)
    1348489/1348489 2420721.482381876:                           1    branches:uH:   call                 ffffffffad84aa0e release_pages+0x17e (foo.so) => ffffffffad8eef90 __mem_cgroup_uncharge_list+0x0 (foo.so)
    -> 232.265us END   free_swap_cache
    -> 232.265us END   free_pages_and_swap_cache
    -> 232.265us BEGIN release_pages
    1348489/1348489 2420721.482381877:                           1    branches:uH:   return               ffffffffad8ef023 __mem_cgroup_uncharge_list+0x93 (foo.so) => ffffffffad84aa13 release_pages+0x183 (foo.so)
    -> 232.502us BEGIN __mem_cgroup_uncharge_list
    1348489/1348489 2420721.482381877:                           1    branches:uH:   call                 ffffffffad84aa16 release_pages+0x186 (foo.so) => ffffffffad89f6e0 free_unref_page_list+0x0 (foo.so)
    1348489/1348489 2420721.482381885:                           1    branches:uH:   return               ffffffffad89f9a8 free_unref_page_list+0x2c8 (foo.so) => ffffffffad84aa1b release_pages+0x18b (foo.so)
    -> 232.503us END   __mem_cgroup_uncharge_list
    -> 232.503us BEGIN free_unref_page_list
    1348489/1348489 2420721.482381886:                           1    branches:uH:   return               ffffffffad84aa3d release_pages+0x1ad (foo.so) => ffffffffad88b0fa tlb_finish_mmu+0x7a (foo.so)
    -> 232.511us END   free_unref_page_list
    1348489/1348489 2420721.482381892:                           1    branches:uH:   call                 ffffffffad88b125 tlb_finish_mmu+0xa5 (foo.so) => ffffffffad89ef50 free_pages+0x0 (foo.so)
    -> 232.512us END   release_pages
    1348489/1348489 2420721.482381907:                           1    branches:uH:   jmp                  ffffffffad89ef84 free_pages+0x34 (foo.so) => ffffffffad89eec0 __free_pages+0x0 (foo.so)
    -> 232.518us BEGIN free_pages
    1348489/1348489 2420721.482381907:                           1    branches:uH:   jmp                  ffffffffad89ef44 __free_pages+0x84 (foo.so) => ffffffffad89ed10 free_unref_page+0x0 (foo.so)
    1348489/1348489 2420721.482381907:                           1    branches:uH:   call                 ffffffffad89ed28 free_unref_page+0x18 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482381960:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89ed2d free_unref_page+0x1d (foo.so)
    -> 232.533us END   free_pages
    -> 232.533us BEGIN __free_pages
    -> 232.55us END   __free_pages
    -> 232.55us BEGIN free_unref_page
    -> 232.568us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482381994:                           1    branches:uH:   call                 ffffffffad89edc8 free_unref_page+0xb8 (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 232.586us END   free_pcp_prepare
    1348489/1348489 2420721.482381994:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482382028:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 232.62us BEGIN free_unref_page_commit.constprop.0
    -> 232.637us BEGIN __list_add_valid
    1348489/1348489 2420721.482382033:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89edcd free_unref_page+0xbd (foo.so)
    -> 232.654us END   __list_add_valid
    1348489/1348489 2420721.482382043:                           1    branches:uH:   return               ffffffffad89edf2 free_unref_page+0xe2 (foo.so) => ffffffffad88b12a tlb_finish_mmu+0xaa (foo.so)
    -> 232.659us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482382055:                           1    branches:uH:   return               ffffffffad88b146 tlb_finish_mmu+0xc6 (foo.so) => ffffffffad885d58 unmap_region+0xe8 (foo.so)
    -> 232.669us END   free_unref_page
    1348489/1348489 2420721.482382055:                           1    branches:uH:   return               ffffffffad885d7c unmap_region+0x10c (foo.so) => ffffffffad888200 __do_munmap+0x200 (foo.so)
    1348489/1348489 2420721.482382055:                           1    branches:uH:   call                 ffffffffad88822c __do_munmap+0x22c (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482382061:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    -> 232.681us END   tlb_finish_mmu
    -> 232.681us END   unmap_region
    -> 232.681us BEGIN remove_vma
    1348489/1348489 2420721.482382061:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482382089:                           1    branches:uH:   call                 ffffffffad90ac70 fput_many+0x40 (foo.so) => ffffffffad6b4f30 task_work_add+0x0 (foo.so)
    -> 232.687us BEGIN fput
    -> 232.701us END   fput
    -> 232.701us BEGIN fput_many
    1348489/1348489 2420721.482382263:                           1    branches:uH:   call                 ffffffffad6b4f9c task_work_add+0x6c (foo.so) => ffffffffad6c0410 kick_process+0x0 (foo.so)
    -> 232.715us BEGIN task_work_add
    1348489/1348489 2420721.482382299:                           1    branches:uH:   return               ffffffffad6c0441 kick_process+0x31 (foo.so) => ffffffffad6b4fa1 task_work_add+0x71 (foo.so)
    -> 232.889us BEGIN kick_process
    1348489/1348489 2420721.482382305:                           1    branches:uH:   return               ffffffffad6b4f73 task_work_add+0x43 (foo.so) => ffffffffad90ac75 fput_many+0x45 (foo.so)
    -> 232.925us END   kick_process
    1348489/1348489 2420721.482382305:                           1    branches:uH:   return               ffffffffad90ac90 fput_many+0x60 (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    1348489/1348489 2420721.482382306:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 232.931us END   task_work_add
    -> 232.931us END   fput_many
    1348489/1348489 2420721.482382306:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482382316:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 232.932us BEGIN vm_area_free
    -> 232.937us END   vm_area_free
    -> 232.937us BEGIN kmem_cache_free
    1348489/1348489 2420721.482382319:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 232.942us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482382323:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 232.945us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482382323:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482382330:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 232.949us BEGIN obj_cgroup_uncharge
    -> 232.952us END   obj_cgroup_uncharge
    -> 232.952us BEGIN refill_obj_stock
    1348489/1348489 2420721.482382330:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482382336:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 232.956us END   refill_obj_stock
    -> 232.956us BEGIN mod_objcg_state
    1348489/1348489 2420721.482382336:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482382341:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 232.962us END   mod_objcg_state
    -> 232.962us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482382341:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482382347:                           1    branches:uH:   jmp                  ffffffffad8cb81e __slab_free+0x25e (foo.so) => ffffffffad8cc800 put_cpu_partial+0x0 (foo.so)
    -> 232.967us END   rcu_read_unlock_strict
    -> 232.967us BEGIN __slab_free
    1348489/1348489 2420721.482382370:                           1    branches:uH:   return               ffffffffad8cc8b0 put_cpu_partial+0xb0 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 232.973us END   __slab_free
    -> 232.973us BEGIN put_cpu_partial
    1348489/1348489 2420721.482382371:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 232.996us END   put_cpu_partial
    1348489/1348489 2420721.482382372:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888231 __do_munmap+0x231 (foo.so)
    -> 232.997us END   kmem_cache_free
    1348489/1348489 2420721.482382372:                           1    branches:uH:   call                 ffffffffad8882a1 __do_munmap+0x2a1 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482382374:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad8882a6 __do_munmap+0x2a6 (foo.so)
    -> 232.998us END   remove_vma
    -> 232.998us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482382375:                           1    branches:uH:   return               ffffffffad8882b7 __do_munmap+0x2b7 (foo.so) => ffffffffad888555 __vm_munmap+0x75 (foo.so)
    ->    233us END   percpu_counter_add_batch
    1348489/1348489 2420721.482382375:                           1    branches:uH:   call                 ffffffffad8885d3 __vm_munmap+0xf3 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482382381:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad8885d8 __vm_munmap+0xf8 (foo.so)
    -> 233.001us END   __do_munmap
    -> 233.001us BEGIN up_read
    1348489/1348489 2420721.482382381:                           1    branches:uH:   call                 ffffffffad88856d __vm_munmap+0x8d (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482382400:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad888572 __vm_munmap+0x92 (foo.so)
    -> 233.007us END   up_read
    -> 233.007us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482382402:                           1    branches:uH:   return               ffffffffad888593 __vm_munmap+0xb3 (foo.so) => ffffffffad888668 __x64_sys_munmap+0x28 (foo.so)
    -> 233.026us END   userfaultfd_unmap_complete
    1348489/1348489 2420721.482382403:                           1    branches:uH:   return               ffffffffad88866d __x64_sys_munmap+0x2d (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 233.028us END   __vm_munmap
    1348489/1348489 2420721.482382403:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482382423:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 233.029us END   __x64_sys_munmap
    -> 233.029us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482382427:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    -> 233.049us BEGIN syscall_exit_work
    1348489/1348489 2420721.482382427:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    1348489/1348489 2420721.482382427:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482382437:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 233.053us BEGIN __audit_syscall_exit
    -> 233.056us BEGIN path_put
    -> 233.059us BEGIN dput
    1348489/1348489 2420721.482382437:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482382437:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    1348489/1348489 2420721.482382437:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482382439:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 233.063us END   dput
    -> 233.063us END   path_put
    -> 233.063us BEGIN mntput
    -> 233.064us END   mntput
    -> 233.064us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482382439:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482382441:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 233.065us END   unroll_tree_refs
    -> 233.065us BEGIN kfree
    1348489/1348489 2420721.482382442:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 233.067us END   kfree
    1348489/1348489 2420721.482382444:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 233.068us END   __audit_syscall_exit
    1348489/1348489 2420721.482382444:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482382457:                           1    branches:uH:   call                 ffffffffad722063 exit_to_user_mode_prepare+0x163 (foo.so) => ffffffffad6b5100 task_work_run+0x0 (foo.so)
    -> 233.07us END   syscall_exit_work
    -> 233.07us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482382480:                           1    branches:uH:   call                 ffffffffad6b5140 task_work_run+0x40 (foo.so) => ffffffffae1336a0 _raw_spin_lock_irq+0x0 (foo.so)
    -> 233.083us BEGIN task_work_run
    1348489/1348489 2420721.482382487:                           1    branches:uH:   return               ffffffffae1336b9 _raw_spin_lock_irq+0x19 (foo.so) => ffffffffad6b5145 task_work_run+0x45 (foo.so)
    -> 233.106us BEGIN _raw_spin_lock_irq
    1348489/1348489 2420721.482382489:                           1    branches:uH:   call                 ffffffffad6b5160 task_work_run+0x60 (foo.so) => ffffffffad90a890 ____fput+0x0 (foo.so)
    -> 233.113us END   _raw_spin_lock_irq
    1348489/1348489 2420721.482382489:                           1    branches:uH:   jmp                  ffffffffad90a895 ____fput+0x5 (foo.so) => ffffffffad90a620 __fput+0x0 (foo.so)
    1348489/1348489 2420721.482382536:                           1    branches:uH:   call                 ffffffffad90a76b __fput+0x14b (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 233.115us BEGIN ____fput
    -> 233.138us END   ____fput
    -> 233.138us BEGIN __fput
    1348489/1348489 2420721.482382626:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad90a770 __fput+0x150 (foo.so)
    -> 233.162us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482382628:                           1    branches:uH:   call                 ffffffffad90a67b __fput+0x5b (foo.so) => ffffffffad997780 locks_remove_file+0x0 (foo.so)
    -> 233.252us END   __fsnotify_parent
    1348489/1348489 2420721.482382634:                           1    branches:uH:   return               ffffffffad9978d6 locks_remove_file+0x156 (foo.so) => ffffffffad90a680 __fput+0x60 (foo.so)
    -> 233.254us BEGIN locks_remove_file
    1348489/1348489 2420721.482382640:                           1    branches:uH:   call                 ffffffffad90a6a0 __fput+0x80 (foo.so) => ffffffffc017fac0 ext4_release_file+0x0 (foo.so)
    -> 233.26us END   locks_remove_file
    1348489/1348489 2420721.482383099:                           1    branches:uH:   return               ffffffffc017fb09 ext4_release_file+0x49 (foo.so) => ffffffffad90a6a2 __fput+0x82 (foo.so)
    -> 233.266us BEGIN ext4_release_file
    1348489/1348489 2420721.482383101:                           1    branches:uH:   call                 ffffffffad90a6c4 __fput+0xa4 (foo.so) => ffffffffad743dc0 module_put+0x0 (foo.so)
    -> 233.725us END   ext4_release_file
    1348489/1348489 2420721.482383104:                           1    branches:uH:   return               ffffffffad743dea module_put+0x2a (foo.so) => ffffffffad90a6c9 __fput+0xa9 (foo.so)
    -> 233.727us BEGIN module_put
    1348489/1348489 2420721.482383104:                           1    branches:uH:   call                 ffffffffad90a6cd __fput+0xad (foo.so) => ffffffffad6b40d0 put_pid+0x0 (foo.so)
    1348489/1348489 2420721.482383109:                           1    branches:uH:   return               ffffffffad6b40dc put_pid+0xc (foo.so) => ffffffffad90a6d2 __fput+0xb2 (foo.so)
    -> 233.73us END   module_put
    -> 233.73us BEGIN put_pid
    1348489/1348489 2420721.482383110:                           1    branches:uH:   call                 ffffffffad90a6ef __fput+0xcf (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    -> 233.735us END   put_pid
    1348489/1348489 2420721.482383110:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482383121:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 233.736us BEGIN dput
    -> 233.741us BEGIN lockref_put_return
    1348489/1348489 2420721.482383121:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482383122:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad90a6f4 __fput+0xd4 (foo.so)
    -> 233.747us END   lockref_put_return
    -> 233.747us END   dput
    -> 233.747us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482383122:                           1    branches:uH:   call                 ffffffffad90a703 __fput+0xe3 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482383122:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    1348489/1348489 2420721.482383122:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482383124:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    -> 233.748us END   rcu_read_unlock_strict
    -> 233.748us BEGIN mntput
    -> 233.748us END   mntput
    -> 233.748us BEGIN mntput_no_expire
    -> 233.749us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482383124:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad90a708 __fput+0xe8 (foo.so)
    1348489/1348489 2420721.482383124:                           1    branches:uH:   call                 ffffffffad90a70b __fput+0xeb (foo.so) => ffffffffad9ff520 security_file_free+0x0 (foo.so)
    1348489/1348489 2420721.482383125:                           1    branches:uH:   call                 ffffffffad9ff53d security_file_free+0x1d (foo.so) => ffffffffad819790 bpf_lsm_file_free_security+0x0 (foo.so)
    -> 233.75us END   rcu_read_unlock_strict
    -> 233.75us END   mntput_no_expire
    -> 233.75us BEGIN security_file_free
    1348489/1348489 2420721.482383126:                           1    branches:uH:   return               ffffffffad819795 bpf_lsm_file_free_security+0x5 (foo.so) => ffffffffad9ff53f security_file_free+0x1f (foo.so)
    -> 233.751us BEGIN bpf_lsm_file_free_security
    1348489/1348489 2420721.482383126:                           1    branches:uH:   return               ffffffffad9ff571 security_file_free+0x51 (foo.so) => ffffffffad90a710 __fput+0xf0 (foo.so)
    1348489/1348489 2420721.482383126:                           1    branches:uH:   call                 ffffffffad90a789 __fput+0x169 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482383129:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad90a78e __fput+0x16e (foo.so)
    -> 233.752us END   bpf_lsm_file_free_security
    -> 233.752us END   security_file_free
    -> 233.752us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482383129:                           1    branches:uH:   jmp                  ffffffffad90a728 __fput+0x108 (foo.so) => ffffffffad71a1f0 call_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482383130:                           1    branches:uH:   call                 ffffffffad71a289 call_rcu+0x99 (foo.so) => ffffffffad71cf50 rcu_segcblist_enqueue+0x0 (foo.so)
    -> 233.755us END   percpu_counter_add_batch
    -> 233.755us END   __fput
    -> 233.755us BEGIN call_rcu
    1348489/1348489 2420721.482383268:                           1    branches:uH:   return               ffffffffad71cf8b rcu_segcblist_enqueue+0x3b (foo.so) => ffffffffad71a28e call_rcu+0x9e (foo.so)
    -> 233.756us BEGIN rcu_segcblist_enqueue
    1348489/1348489 2420721.482383271:                           1    branches:uH:   return               ffffffffad71a345 call_rcu+0x155 (foo.so) => ffffffffad6b5162 task_work_run+0x62 (foo.so)
    -> 233.894us END   rcu_segcblist_enqueue
    1348489/1348489 2420721.482383271:                           1    branches:uH:   call                 ffffffffad6b5165 task_work_run+0x65 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482383272:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 233.897us END   call_rcu
    -> 233.897us BEGIN __cond_resched
    1348489/1348489 2420721.482383273:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 233.898us BEGIN rcu_all_qs
    1348489/1348489 2420721.482383273:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad6b516a task_work_run+0x6a (foo.so)
    1348489/1348489 2420721.482383273:                           1    branches:uH:   return               ffffffffad6b5187 task_work_run+0x87 (foo.so) => ffffffffad722068 exit_to_user_mode_prepare+0x168 (foo.so)
    1348489/1348489 2420721.482383273:                           1    branches:uH:   call                 ffffffffad72200d exit_to_user_mode_prepare+0x10d (foo.so) => ffffffffad8ed740 mem_cgroup_handle_over_high+0x0 (foo.so)
    1348489/1348489 2420721.482383275:                           1    branches:uH:   return               ffffffffad8ed7a5 mem_cgroup_handle_over_high+0x65 (foo.so) => ffffffffad722012 exit_to_user_mode_prepare+0x112 (foo.so)
    -> 233.899us END   rcu_all_qs
    -> 233.899us END   __cond_resched
    -> 233.899us END   task_work_run
    -> 233.899us BEGIN mem_cgroup_handle_over_high
    1348489/1348489 2420721.482383275:                           1    branches:uH:   call                 ffffffffad722012 exit_to_user_mode_prepare+0x112 (foo.so) => ffffffffadaae360 blkcg_maybe_throttle_current+0x0 (foo.so)
    1348489/1348489 2420721.482383277:                           1    branches:uH:   return               ffffffffadaae4cb blkcg_maybe_throttle_current+0x16b (foo.so) => ffffffffad722017 exit_to_user_mode_prepare+0x117 (foo.so)
    -> 233.901us END   mem_cgroup_handle_over_high
    -> 233.901us BEGIN blkcg_maybe_throttle_current
    1348489/1348489 2420721.482383277:                           1    branches:uH:   call                 ffffffffad72202a exit_to_user_mode_prepare+0x12a (foo.so) => ffffffffad836ba0 __rseq_handle_notify_resume+0x0 (foo.so)
    1348489/1348489 2420721.482383277:                           1    branches:uH:   call                 ffffffffad836c21 __rseq_handle_notify_resume+0x81 (foo.so) => ffffffffadb59fc0 __get_user_8+0x0 (foo.so)
    1348489/1348489 2420721.482383296:                           1    branches:uH:   return               ffffffffadb59fe0 __get_user_8+0x20 (foo.so) => ffffffffad836c26 __rseq_handle_notify_resume+0x86 (foo.so)
    -> 233.903us END   blkcg_maybe_throttle_current
    -> 233.903us BEGIN __rseq_handle_notify_resume
    -> 233.912us BEGIN __get_user_8
    1348489/1348489 2420721.482383296:                           1    branches:uH:   call                 ffffffffad836c40 __rseq_handle_notify_resume+0xa0 (foo.so) => ffffffffadb5c430 __put_user_8+0x0 (foo.so)
    1348489/1348489 2420721.482383308:                           1    branches:uH:   return               ffffffffadb5c44a __put_user_nocheck_8+0xb (foo.so) => ffffffffad836c45 __rseq_handle_notify_resume+0xa5 (foo.so)
    -> 233.922us END   __get_user_8
    -> 233.922us BEGIN __put_user_8
    1348489/1348489 2420721.482383321:                           1    branches:uH:   return               ffffffffad836ca7 __rseq_handle_notify_resume+0x107 (foo.so) => ffffffffad72202f exit_to_user_mode_prepare+0x12f (foo.so)
    -> 233.934us END   __put_user_8
    1348489/1348489 2420721.482383338:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 233.947us END   __rseq_handle_notify_resume
    1348489/1348489 2420721.482383338:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482383339:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 233.964us END   exit_to_user_mode_prepare
    -> 233.964us END   syscall_exit_to_user_mode
    -> 233.965us END   do_syscall_64
    -> 233.965us END   __entry_text_start
    -> 233.965us BEGIN entry_SYSCALL_64_after_hwframe
    1348489/1348489 2420721.482383386:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac9719f1b __munmap+0xb (foo.so)
    -> 233.978us END   entry_SYSCALL_64_after_hwframe
    -> 233.978us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482383386:                           1    branches:uH:   return                   7f9ac9719f23 __munmap+0x13 (foo.so) =>     7f9ac970ba30 _dl_unload_cache+0x30 (foo.so)
    1348489/1348489 2420721.482383386:                           1    branches:uH:   return                   7f9ac970ba49 _dl_unload_cache+0x49 (foo.so) =>     7f9ac97177ab dl_main+0x296b (foo.so)
    1348489/1348489 2420721.482383394:                           1    branches:uH:   return                   7f9ac97177b9 dl_main+0x2979 (foo.so) =>     7f9ac9712f0c _dl_sysdep_start+0x3fc (foo.so)
    -> 234.012us END   syscall_return_via_sysret
    -> 234.012us END   __munmap
    -> 234.012us END   _dl_unload_cache
    1348489/1348489 2420721.482383416:                           1    branches:uH:   return                   7f9ac9712f1f _dl_sysdep_start+0x40f (foo.so) =>     7f9ac9714b91 _dl_start+0x541 (foo.so)
    -> 234.02us END   dl_main
    1348489/1348489 2420721.482383459:                           1    branches:uH:   return                   7f9ac9714bb1 _dl_start+0x561 (foo.so) =>     7f9ac9713938 _dl_start_user+0x0 (foo.so)
    -> 234.042us END   _dl_sysdep_start
    1348489/1348489 2420721.482383459:                           1    branches:uH:   call                     7f9ac9713965 _dl_start_user+0x2d (foo.so) =>     7f9ac96fbf50 _dl_init+0x0 (foo.so)
    1348489/1348489 2420721.482383733:                           1    branches:uH:   call                     7f9ac96fbfc7 _dl_init+0x77 (foo.so) =>     7f9ac96fbe20 call_init+0x0 (foo.so)
    -> 234.085us END   _dl_start
    -> 234.085us END   _start
    -> 234.085us BEGIN _dl_start_user
    -> 234.222us BEGIN _dl_init
    1348489/1348489 2420721.482383854:                           1    branches:uH:   return                   7f9ac96fbeee call_init+0xce (foo.so) =>     7f9ac96fbfcc _dl_init+0x7c (foo.so)
    -> 234.359us BEGIN call_init
    1348489/1348489 2420721.482383855:                           1    branches:uH:   call                     7f9ac96fbfc7 _dl_init+0x77 (foo.so) =>     7f9ac96fbe20 call_init+0x0 (foo.so)
    -> 234.48us END   call_init
    1348489/1348489 2420721.482383890:                           1    branches:uH:   call                     7f9ac96fbedc call_init+0xbc (foo.so) =>     7f9ac95041a0 _init_first+0x0 (foo.so)
    -> 234.481us BEGIN call_init
    1348489/1348489 2420721.482384090:                           1    branches:uH:   hw int                   7f9ac95041a0 _init_first+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 234.516us BEGIN _init_first
    1348489/1348489 2420721.482384090:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482384108:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 234.716us BEGIN asm_exc_page_fault
    -> 234.725us BEGIN error_entry
    1348489/1348489 2420721.482384200:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 234.734us BEGIN sync_regs
    1348489/1348489 2420721.482384200:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482384200:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482384200:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482384202:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 234.826us END   sync_regs
    -> 234.826us END   error_entry
    -> 234.826us BEGIN exc_page_fault
    -> 234.827us BEGIN irqentry_enter
    1348489/1348489 2420721.482384202:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482384203:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 234.828us BEGIN irqentry_enter_from_user_mode
    -> 234.829us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482384203:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482384222:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 234.829us END   irqentry_enter
    -> 234.829us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482384228:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 234.848us BEGIN down_read_trylock
    1348489/1348489 2420721.482384228:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482384228:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482384255:                           1    branches:uH:   return               ffffffffad87132a vmacache_find+0xaa (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 234.854us END   down_read_trylock
    -> 234.854us BEGIN find_vma
    -> 234.867us BEGIN vmacache_find
    1348489/1348489 2420721.482384276:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 234.881us END   vmacache_find
    1348489/1348489 2420721.482384291:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 234.902us BEGIN vmacache_update
    1348489/1348489 2420721.482384291:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482384292:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 234.917us END   vmacache_update
    -> 234.917us END   find_vma
    1348489/1348489 2420721.482384292:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482384300:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 234.918us BEGIN handle_mm_fault
    -> 234.922us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482384300:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482384300:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482384308:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 234.926us END   mem_cgroup_from_task
    -> 234.926us BEGIN __count_memcg_events
    -> 234.93us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482384309:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 234.934us END   cgroup_rstat_updated
    1348489/1348489 2420721.482384309:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482384310:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 234.935us END   __count_memcg_events
    -> 234.935us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482384310:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482384311:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 234.936us END   arch_local_irq_enable
    -> 234.936us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482384311:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482384318:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 234.937us END   rcu_read_unlock_strict
    -> 234.937us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482384319:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 234.944us BEGIN pgd_none
    1348489/1348489 2420721.482384319:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482384320:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 234.945us END   pgd_none
    -> 234.945us BEGIN p4d_offset
    1348489/1348489 2420721.482384320:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482384325:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 234.946us END   p4d_offset
    -> 234.946us BEGIN pud_val
    1348489/1348489 2420721.482384325:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482384326:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 234.951us END   pud_val
    -> 234.951us BEGIN pud_val
    1348489/1348489 2420721.482384326:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482384327:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 234.952us END   pud_val
    -> 234.952us BEGIN pud_val
    1348489/1348489 2420721.482384327:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482384328:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 234.953us END   pud_val
    -> 234.953us BEGIN pud_val
    1348489/1348489 2420721.482384328:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482384329:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 234.954us END   pud_val
    -> 234.954us BEGIN pud_val
    1348489/1348489 2420721.482384329:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482384331:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 234.955us END   pud_val
    -> 234.955us BEGIN pmd_val
    1348489/1348489 2420721.482384331:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482384332:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 234.957us END   pmd_val
    -> 234.957us BEGIN pmd_val
    1348489/1348489 2420721.482384332:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482384333:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 234.958us END   pmd_val
    -> 234.958us BEGIN pmd_val
    1348489/1348489 2420721.482384333:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482384334:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 234.959us END   pmd_val
    -> 234.959us BEGIN pmd_val
    1348489/1348489 2420721.482384334:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482384334:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482384336:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 234.96us END   pmd_val
    -> 234.96us BEGIN pmd_page_vaddr
    -> 234.961us BEGIN pmd_val
    1348489/1348489 2420721.482384337:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 234.962us END   pmd_val
    1348489/1348489 2420721.482384344:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 234.963us END   pmd_page_vaddr
    1348489/1348489 2420721.482384344:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482384358:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 234.97us BEGIN filemap_map_pages
    -> 234.977us BEGIN xas_find
    1348489/1348489 2420721.482384358:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482384366:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 234.984us BEGIN xas_load
    -> 234.988us BEGIN xas_start
    1348489/1348489 2420721.482384376:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 234.992us END   xas_start
    1348489/1348489 2420721.482384376:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482384376:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482384508:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 235.002us END   xas_load
    -> 235.002us END   xas_find
    -> 235.002us BEGIN next_uptodate_page
    1348489/1348489 2420721.482384510:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 235.134us END   next_uptodate_page
    1348489/1348489 2420721.482384519:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 235.136us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482384519:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482384530:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 235.145us END   _raw_spin_lock
    -> 235.145us BEGIN PageHuge
    1348489/1348489 2420721.482384530:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384530:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384536:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 235.156us END   PageHuge
    -> 235.156us BEGIN do_set_pte
    -> 235.159us BEGIN pfn_pte
    1348489/1348489 2420721.482384537:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 235.162us END   pfn_pte
    1348489/1348489 2420721.482384541:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 235.163us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482384541:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482384541:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482384543:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 235.167us END   add_mm_counter_fast
    -> 235.167us BEGIN page_add_file_rmap
    -> 235.168us BEGIN lock_page_memcg
    1348489/1348489 2420721.482384544:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 235.169us END   lock_page_memcg
    1348489/1348489 2420721.482384549:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 235.17us END   page_add_file_rmap
    -> 235.17us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482384549:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482384549:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384550:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 235.175us END   unlock_page_memcg
    -> 235.175us BEGIN rcu_read_unlock_strict
    -> 235.175us END   rcu_read_unlock_strict
    -> 235.175us BEGIN native_set_pte
    1348489/1348489 2420721.482384550:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482384550:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482384555:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 235.176us END   native_set_pte
    -> 235.176us END   do_set_pte
    -> 235.176us BEGIN unlock_page
    1348489/1348489 2420721.482384556:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 235.181us END   unlock_page
    1348489/1348489 2420721.482384632:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 235.182us BEGIN next_uptodate_page
    1348489/1348489 2420721.482384632:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482384633:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 235.258us END   next_uptodate_page
    -> 235.258us BEGIN PageHuge
    1348489/1348489 2420721.482384633:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384633:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384636:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 235.259us END   PageHuge
    -> 235.259us BEGIN do_set_pte
    -> 235.26us BEGIN pfn_pte
    1348489/1348489 2420721.482384636:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482384637:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 235.262us END   pfn_pte
    -> 235.262us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482384637:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482384637:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482384639:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 235.263us END   add_mm_counter_fast
    -> 235.263us BEGIN page_add_file_rmap
    -> 235.264us BEGIN lock_page_memcg
    1348489/1348489 2420721.482384639:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482384645:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 235.265us END   lock_page_memcg
    -> 235.265us END   page_add_file_rmap
    -> 235.265us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482384645:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482384645:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384646:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 235.271us END   unlock_page_memcg
    -> 235.271us BEGIN rcu_read_unlock_strict
    -> 235.271us END   rcu_read_unlock_strict
    -> 235.271us BEGIN native_set_pte
    1348489/1348489 2420721.482384646:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482384646:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482384651:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 235.272us END   native_set_pte
    -> 235.272us END   do_set_pte
    -> 235.272us BEGIN unlock_page
    1348489/1348489 2420721.482384652:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 235.277us END   unlock_page
    1348489/1348489 2420721.482384732:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 235.278us BEGIN next_uptodate_page
    1348489/1348489 2420721.482384732:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482384733:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 235.358us END   next_uptodate_page
    -> 235.358us BEGIN PageHuge
    1348489/1348489 2420721.482384733:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384733:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384735:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 235.359us END   PageHuge
    -> 235.359us BEGIN do_set_pte
    -> 235.36us BEGIN pfn_pte
    1348489/1348489 2420721.482384736:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 235.361us END   pfn_pte
    1348489/1348489 2420721.482384737:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 235.362us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482384737:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482384737:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482384739:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 235.363us END   add_mm_counter_fast
    -> 235.363us BEGIN page_add_file_rmap
    -> 235.364us BEGIN lock_page_memcg
    1348489/1348489 2420721.482384744:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 235.365us END   lock_page_memcg
    1348489/1348489 2420721.482384744:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482384745:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 235.37us END   page_add_file_rmap
    -> 235.37us BEGIN unlock_page_memcg
    -> 235.37us END   unlock_page_memcg
    -> 235.37us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482384745:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384746:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 235.371us END   rcu_read_unlock_strict
    -> 235.371us BEGIN native_set_pte
    1348489/1348489 2420721.482384746:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482384746:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482384751:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 235.372us END   native_set_pte
    -> 235.372us END   do_set_pte
    -> 235.372us BEGIN unlock_page
    1348489/1348489 2420721.482384752:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 235.377us END   unlock_page
    1348489/1348489 2420721.482384788:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 235.378us BEGIN next_uptodate_page
    1348489/1348489 2420721.482384788:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482384789:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 235.414us END   next_uptodate_page
    -> 235.414us BEGIN PageHuge
    1348489/1348489 2420721.482384789:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384789:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384791:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 235.415us END   PageHuge
    -> 235.415us BEGIN do_set_pte
    -> 235.416us BEGIN pfn_pte
    1348489/1348489 2420721.482384792:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 235.417us END   pfn_pte
    1348489/1348489 2420721.482384792:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482384792:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482384792:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482384795:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 235.418us BEGIN add_mm_counter_fast
    -> 235.419us END   add_mm_counter_fast
    -> 235.419us BEGIN page_add_file_rmap
    -> 235.42us BEGIN lock_page_memcg
    1348489/1348489 2420721.482384795:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482384800:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 235.421us END   lock_page_memcg
    -> 235.421us END   page_add_file_rmap
    -> 235.421us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482384801:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 235.426us END   unlock_page_memcg
    -> 235.426us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482384801:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384801:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482384804:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 235.427us END   rcu_read_unlock_strict
    -> 235.427us BEGIN native_set_pte
    -> 235.43us END   native_set_pte
    1348489/1348489 2420721.482384804:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482384809:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 235.43us END   do_set_pte
    -> 235.43us BEGIN unlock_page
    1348489/1348489 2420721.482384810:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 235.435us END   unlock_page
    1348489/1348489 2420721.482384904:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 235.436us BEGIN next_uptodate_page
    1348489/1348489 2420721.482384904:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482384906:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 235.53us END   next_uptodate_page
    -> 235.53us BEGIN PageHuge
    1348489/1348489 2420721.482384906:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384906:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384908:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 235.532us END   PageHuge
    -> 235.532us BEGIN do_set_pte
    -> 235.533us BEGIN pfn_pte
    1348489/1348489 2420721.482384908:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482384909:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 235.534us END   pfn_pte
    -> 235.534us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482384909:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482384909:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482384912:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 235.535us END   add_mm_counter_fast
    -> 235.535us BEGIN page_add_file_rmap
    -> 235.536us BEGIN lock_page_memcg
    1348489/1348489 2420721.482384912:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482384917:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 235.538us END   lock_page_memcg
    -> 235.538us END   page_add_file_rmap
    -> 235.538us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482384917:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482384917:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482384918:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 235.543us END   unlock_page_memcg
    -> 235.543us BEGIN rcu_read_unlock_strict
    -> 235.543us END   rcu_read_unlock_strict
    -> 235.543us BEGIN native_set_pte
    1348489/1348489 2420721.482384918:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482384918:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482384923:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 235.544us END   native_set_pte
    -> 235.544us END   do_set_pte
    -> 235.544us BEGIN unlock_page
    1348489/1348489 2420721.482384924:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 235.549us END   unlock_page
    1348489/1348489 2420721.482385046:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 235.55us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385046:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385048:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 235.672us END   next_uptodate_page
    -> 235.672us BEGIN PageHuge
    1348489/1348489 2420721.482385048:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385048:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385052:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 235.674us END   PageHuge
    -> 235.674us BEGIN do_set_pte
    -> 235.676us BEGIN pfn_pte
    1348489/1348489 2420721.482385052:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482385056:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 235.678us END   pfn_pte
    -> 235.678us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482385056:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482385056:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385058:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 235.682us END   add_mm_counter_fast
    -> 235.682us BEGIN page_add_file_rmap
    -> 235.683us BEGIN lock_page_memcg
    1348489/1348489 2420721.482385058:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385078:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 235.684us END   lock_page_memcg
    -> 235.684us END   page_add_file_rmap
    -> 235.684us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482385078:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482385078:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385078:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482385079:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 235.704us END   unlock_page_memcg
    -> 235.704us BEGIN rcu_read_unlock_strict
    -> 235.704us END   rcu_read_unlock_strict
    -> 235.704us BEGIN native_set_pte
    -> 235.705us END   native_set_pte
    1348489/1348489 2420721.482385079:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385084:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 235.705us END   do_set_pte
    -> 235.705us BEGIN unlock_page
    1348489/1348489 2420721.482385084:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482385102:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 235.71us END   unlock_page
    -> 235.71us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385102:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385103:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 235.728us END   next_uptodate_page
    -> 235.728us BEGIN PageHuge
    1348489/1348489 2420721.482385103:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385103:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385106:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 235.729us END   PageHuge
    -> 235.729us BEGIN do_set_pte
    -> 235.73us BEGIN pfn_pte
    1348489/1348489 2420721.482385106:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482385107:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 235.732us END   pfn_pte
    -> 235.732us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482385107:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482385107:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385109:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 235.733us END   add_mm_counter_fast
    -> 235.733us BEGIN page_add_file_rmap
    -> 235.734us BEGIN lock_page_memcg
    1348489/1348489 2420721.482385109:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385115:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 235.735us END   lock_page_memcg
    -> 235.735us END   page_add_file_rmap
    -> 235.735us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482385115:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482385115:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385116:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 235.741us END   unlock_page_memcg
    -> 235.741us BEGIN rcu_read_unlock_strict
    -> 235.741us END   rcu_read_unlock_strict
    -> 235.741us BEGIN native_set_pte
    1348489/1348489 2420721.482385116:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482385116:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385121:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 235.742us END   native_set_pte
    -> 235.742us END   do_set_pte
    -> 235.742us BEGIN unlock_page
    1348489/1348489 2420721.482385122:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 235.747us END   unlock_page
    1348489/1348489 2420721.482385240:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 235.748us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385240:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385241:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 235.866us END   next_uptodate_page
    -> 235.866us BEGIN PageHuge
    1348489/1348489 2420721.482385241:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385241:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385243:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 235.867us END   PageHuge
    -> 235.867us BEGIN do_set_pte
    -> 235.868us BEGIN pfn_pte
    1348489/1348489 2420721.482385243:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482385245:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 235.869us END   pfn_pte
    -> 235.869us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482385245:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482385245:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385247:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 235.871us END   add_mm_counter_fast
    -> 235.871us BEGIN page_add_file_rmap
    -> 235.872us BEGIN lock_page_memcg
    1348489/1348489 2420721.482385247:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385253:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 235.873us END   lock_page_memcg
    -> 235.873us END   page_add_file_rmap
    -> 235.873us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482385253:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482385253:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385253:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482385254:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 235.879us END   unlock_page_memcg
    -> 235.879us BEGIN rcu_read_unlock_strict
    -> 235.879us END   rcu_read_unlock_strict
    -> 235.879us BEGIN native_set_pte
    -> 235.88us END   native_set_pte
    1348489/1348489 2420721.482385254:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385259:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 235.88us END   do_set_pte
    -> 235.88us BEGIN unlock_page
    1348489/1348489 2420721.482385260:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 235.885us END   unlock_page
    1348489/1348489 2420721.482385277:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 235.886us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385277:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385278:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 235.903us END   next_uptodate_page
    -> 235.903us BEGIN PageHuge
    1348489/1348489 2420721.482385278:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385278:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385280:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 235.904us END   PageHuge
    -> 235.904us BEGIN do_set_pte
    -> 235.905us BEGIN pfn_pte
    1348489/1348489 2420721.482385281:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 235.906us END   pfn_pte
    1348489/1348489 2420721.482385282:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 235.907us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482385282:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482385282:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385284:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 235.908us END   add_mm_counter_fast
    -> 235.908us BEGIN page_add_file_rmap
    -> 235.909us BEGIN lock_page_memcg
    1348489/1348489 2420721.482385284:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385289:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 235.91us END   lock_page_memcg
    -> 235.91us END   page_add_file_rmap
    -> 235.91us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482385290:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 235.915us END   unlock_page_memcg
    -> 235.915us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482385290:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385291:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 235.916us END   rcu_read_unlock_strict
    -> 235.916us BEGIN native_set_pte
    1348489/1348489 2420721.482385291:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482385291:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385296:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 235.917us END   native_set_pte
    -> 235.917us END   do_set_pte
    -> 235.917us BEGIN unlock_page
    1348489/1348489 2420721.482385297:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 235.922us END   unlock_page
    1348489/1348489 2420721.482385409:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 235.923us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385409:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385410:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 236.035us END   next_uptodate_page
    -> 236.035us BEGIN PageHuge
    1348489/1348489 2420721.482385410:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385410:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385412:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 236.036us END   PageHuge
    -> 236.036us BEGIN do_set_pte
    -> 236.037us BEGIN pfn_pte
    1348489/1348489 2420721.482385413:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 236.038us END   pfn_pte
    1348489/1348489 2420721.482385414:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 236.039us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482385414:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482385414:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385416:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 236.04us END   add_mm_counter_fast
    -> 236.04us BEGIN page_add_file_rmap
    -> 236.041us BEGIN lock_page_memcg
    1348489/1348489 2420721.482385421:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 236.042us END   lock_page_memcg
    1348489/1348489 2420721.482385421:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482385422:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 236.047us END   page_add_file_rmap
    -> 236.047us BEGIN unlock_page_memcg
    -> 236.047us END   unlock_page_memcg
    -> 236.047us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482385422:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385423:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 236.048us END   rcu_read_unlock_strict
    -> 236.048us BEGIN native_set_pte
    1348489/1348489 2420721.482385423:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482385423:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385428:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 236.049us END   native_set_pte
    -> 236.049us END   do_set_pte
    -> 236.049us BEGIN unlock_page
    1348489/1348489 2420721.482385429:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 236.054us END   unlock_page
    1348489/1348489 2420721.482385449:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 236.055us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385449:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385449:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482385449:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385449:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385452:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 236.075us END   next_uptodate_page
    -> 236.075us BEGIN PageHuge
    -> 236.076us END   PageHuge
    -> 236.076us BEGIN do_set_pte
    -> 236.077us BEGIN pfn_pte
    1348489/1348489 2420721.482385452:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482385453:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 236.078us END   pfn_pte
    -> 236.078us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482385453:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482385453:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385456:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 236.079us END   add_mm_counter_fast
    -> 236.079us BEGIN page_add_file_rmap
    -> 236.08us BEGIN lock_page_memcg
    1348489/1348489 2420721.482385456:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385461:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 236.082us END   lock_page_memcg
    -> 236.082us END   page_add_file_rmap
    -> 236.082us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482385462:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 236.087us END   unlock_page_memcg
    -> 236.087us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482385462:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385462:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482385462:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482385462:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385467:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 236.088us END   rcu_read_unlock_strict
    -> 236.088us BEGIN native_set_pte
    -> 236.09us END   native_set_pte
    -> 236.09us END   do_set_pte
    -> 236.09us BEGIN unlock_page
    1348489/1348489 2420721.482385469:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 236.093us END   unlock_page
    1348489/1348489 2420721.482385560:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 236.095us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385560:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385561:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 236.186us END   next_uptodate_page
    -> 236.186us BEGIN PageHuge
    1348489/1348489 2420721.482385561:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385561:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385563:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 236.187us END   PageHuge
    -> 236.187us BEGIN do_set_pte
    -> 236.188us BEGIN pfn_pte
    1348489/1348489 2420721.482385564:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 236.189us END   pfn_pte
    1348489/1348489 2420721.482385564:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482385564:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482385564:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385567:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 236.19us BEGIN add_mm_counter_fast
    -> 236.191us END   add_mm_counter_fast
    -> 236.191us BEGIN page_add_file_rmap
    -> 236.192us BEGIN lock_page_memcg
    1348489/1348489 2420721.482385567:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385572:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 236.193us END   lock_page_memcg
    -> 236.193us END   page_add_file_rmap
    -> 236.193us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482385573:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 236.198us END   unlock_page_memcg
    -> 236.198us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482385573:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385573:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482385574:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 236.199us END   rcu_read_unlock_strict
    -> 236.199us BEGIN native_set_pte
    ->  236.2us END   native_set_pte
    1348489/1348489 2420721.482385574:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385578:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    ->  236.2us END   do_set_pte
    ->  236.2us BEGIN unlock_page
    1348489/1348489 2420721.482385579:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 236.204us END   unlock_page
    1348489/1348489 2420721.482385626:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 236.205us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385626:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385627:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 236.252us END   next_uptodate_page
    -> 236.252us BEGIN PageHuge
    1348489/1348489 2420721.482385627:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385627:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385629:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 236.253us END   PageHuge
    -> 236.253us BEGIN do_set_pte
    -> 236.254us BEGIN pfn_pte
    1348489/1348489 2420721.482385629:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482385631:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 236.255us END   pfn_pte
    -> 236.255us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482385631:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482385631:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385633:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 236.257us END   add_mm_counter_fast
    -> 236.257us BEGIN page_add_file_rmap
    -> 236.258us BEGIN lock_page_memcg
    1348489/1348489 2420721.482385633:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482385639:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 236.259us END   lock_page_memcg
    -> 236.259us END   page_add_file_rmap
    -> 236.259us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482385640:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 236.265us END   unlock_page_memcg
    -> 236.265us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482385640:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482385640:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482385641:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 236.266us END   rcu_read_unlock_strict
    -> 236.266us BEGIN native_set_pte
    -> 236.267us END   native_set_pte
    1348489/1348489 2420721.482385641:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385646:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 236.267us END   do_set_pte
    -> 236.267us BEGIN unlock_page
    1348489/1348489 2420721.482385647:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 236.272us END   unlock_page
    1348489/1348489 2420721.482385664:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 236.273us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385664:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385665:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 236.29us END   next_uptodate_page
    -> 236.29us BEGIN PageHuge
    1348489/1348489 2420721.482385665:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385671:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 236.291us END   PageHuge
    -> 236.291us BEGIN unlock_page
    1348489/1348489 2420721.482385677:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 236.297us END   unlock_page
    1348489/1348489 2420721.482385694:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 236.303us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385694:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385695:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 236.32us END   next_uptodate_page
    -> 236.32us BEGIN PageHuge
    1348489/1348489 2420721.482385695:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385701:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 236.321us END   PageHuge
    -> 236.321us BEGIN unlock_page
    1348489/1348489 2420721.482385706:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 236.327us END   unlock_page
    1348489/1348489 2420721.482385724:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 236.332us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385724:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482385725:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 236.35us END   next_uptodate_page
    -> 236.35us BEGIN PageHuge
    1348489/1348489 2420721.482385725:                           1    branches:uH:   call                 ffffffffad83c04a filemap_map_pages+0x58a (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482385731:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83c04f filemap_map_pages+0x58f (foo.so)
    -> 236.351us END   PageHuge
    -> 236.351us BEGIN unlock_page
    1348489/1348489 2420721.482385736:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 236.357us END   unlock_page
    1348489/1348489 2420721.482385739:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 236.362us BEGIN xas_find
    1348489/1348489 2420721.482385739:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482385740:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 236.365us END   xas_find
    -> 236.365us BEGIN next_uptodate_page
    1348489/1348489 2420721.482385740:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482385741:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 236.366us END   next_uptodate_page
    -> 236.366us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482385742:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 236.367us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482385743:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 236.368us END   filemap_map_pages
    1348489/1348489 2420721.482385745:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 236.369us END   __handle_mm_fault
    1348489/1348489 2420721.482385745:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482385750:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 236.371us END   handle_mm_fault
    -> 236.371us BEGIN up_read
    1348489/1348489 2420721.482385750:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482385750:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482385752:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 236.376us END   up_read
    -> 236.376us END   do_user_addr_fault
    -> 236.376us END   exc_page_fault
    -> 236.376us BEGIN irqentry_exit
    1348489/1348489 2420721.482385752:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482385760:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 236.378us END   irqentry_exit
    -> 236.378us BEGIN irqentry_exit_to_user_mode
    -> 236.382us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482385761:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 236.386us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482385761:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482385761:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482385761:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482385850:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac95041a0 _init_first+0x0 (foo.so)
    -> 236.387us END   irqentry_exit_to_user_mode
    -> 236.387us END   asm_exc_page_fault
    -> 236.387us BEGIN error_return
    -> 236.416us END   error_return
    -> 236.416us BEGIN __irqentry_text_end
    -> 236.446us END   __irqentry_text_end
    -> 236.446us BEGIN native_iret
    1348489/1348489 2420721.482386542:                           1    branches:uH:   jmp                      7f9ac95041e9 _init_first+0x49 (foo.so) =>     7f9ac95e9470 __init_misc+0x0 (foo.so)
    -> 236.476us END   native_iret
    1348489/1348489 2420721.482386724:                           1    branches:uH:   hw int                   7f9ac95e9470 __init_misc+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 237.168us END   _init_first
    -> 237.168us BEGIN __init_misc
    1348489/1348489 2420721.482386724:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482386743:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 237.35us BEGIN asm_exc_page_fault
    -> 237.359us BEGIN error_entry
    1348489/1348489 2420721.482386835:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 237.369us BEGIN sync_regs
    1348489/1348489 2420721.482386835:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482386835:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482386835:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482386837:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 237.461us END   sync_regs
    -> 237.461us END   error_entry
    -> 237.461us BEGIN exc_page_fault
    -> 237.462us BEGIN irqentry_enter
    1348489/1348489 2420721.482386837:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482386837:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482386837:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482386852:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 237.463us BEGIN irqentry_enter_from_user_mode
    -> 237.47us END   irqentry_enter_from_user_mode
    -> 237.47us END   irqentry_enter
    -> 237.47us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482386861:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 237.478us BEGIN down_read_trylock
    1348489/1348489 2420721.482386861:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482386861:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482386876:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 237.487us END   down_read_trylock
    -> 237.487us BEGIN find_vma
    -> 237.494us BEGIN vmacache_find
    1348489/1348489 2420721.482386877:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 237.502us END   vmacache_find
    1348489/1348489 2420721.482386878:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 237.503us END   find_vma
    1348489/1348489 2420721.482386878:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482386891:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 237.504us BEGIN handle_mm_fault
    -> 237.51us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482386891:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482386891:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482386897:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 237.517us END   mem_cgroup_from_task
    -> 237.517us BEGIN __count_memcg_events
    -> 237.52us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482386898:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 237.523us END   cgroup_rstat_updated
    1348489/1348489 2420721.482386898:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482386900:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 237.524us END   __count_memcg_events
    -> 237.524us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482386900:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482386900:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482386900:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482386907:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 237.526us END   arch_local_irq_enable
    -> 237.526us BEGIN rcu_read_unlock_strict
    -> 237.529us END   rcu_read_unlock_strict
    -> 237.529us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482386910:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 237.533us BEGIN pgd_none
    1348489/1348489 2420721.482386910:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482386910:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    1348489/1348489 2420721.482386910:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482386913:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 237.536us END   pgd_none
    -> 237.536us BEGIN p4d_offset
    -> 237.537us END   p4d_offset
    -> 237.537us BEGIN pud_val
    1348489/1348489 2420721.482386913:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482386914:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 237.539us END   pud_val
    -> 237.539us BEGIN pud_val
    1348489/1348489 2420721.482386914:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482386915:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 237.54us END   pud_val
    -> 237.54us BEGIN pud_val
    1348489/1348489 2420721.482386915:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482386918:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 237.541us END   pud_val
    -> 237.541us BEGIN pud_val
    1348489/1348489 2420721.482386918:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482386918:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    1348489/1348489 2420721.482386918:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482386922:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 237.544us END   pud_val
    -> 237.544us BEGIN pud_val
    -> 237.546us END   pud_val
    -> 237.546us BEGIN pmd_val
    1348489/1348489 2420721.482386922:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482386923:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 237.548us END   pmd_val
    -> 237.548us BEGIN pmd_val
    1348489/1348489 2420721.482386923:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482386925:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 237.549us END   pmd_val
    -> 237.549us BEGIN pmd_val
    1348489/1348489 2420721.482386925:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482386926:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 237.551us END   pmd_val
    -> 237.551us BEGIN pmd_val
    1348489/1348489 2420721.482386926:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482386926:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482386929:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 237.552us END   pmd_val
    -> 237.552us BEGIN pmd_page_vaddr
    -> 237.553us BEGIN pmd_val
    1348489/1348489 2420721.482386930:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 237.555us END   pmd_val
    1348489/1348489 2420721.482386936:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 237.556us END   pmd_page_vaddr
    1348489/1348489 2420721.482386936:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482386950:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 237.562us BEGIN filemap_map_pages
    -> 237.569us BEGIN xas_find
    1348489/1348489 2420721.482386950:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482386956:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 237.576us BEGIN xas_load
    -> 237.579us BEGIN xas_start
    1348489/1348489 2420721.482386967:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 237.582us END   xas_start
    1348489/1348489 2420721.482386967:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482386967:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482387092:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 237.593us END   xas_load
    -> 237.593us END   xas_find
    -> 237.593us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387092:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482387100:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 237.718us END   next_uptodate_page
    -> 237.718us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482387100:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387101:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 237.726us END   _raw_spin_lock
    -> 237.726us BEGIN PageHuge
    1348489/1348489 2420721.482387101:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387101:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387103:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 237.727us END   PageHuge
    -> 237.727us BEGIN do_set_pte
    -> 237.728us BEGIN pfn_pte
    1348489/1348489 2420721.482387104:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 237.729us END   pfn_pte
    1348489/1348489 2420721.482387105:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 237.73us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482387105:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387105:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387107:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 237.731us END   add_mm_counter_fast
    -> 237.731us BEGIN page_add_file_rmap
    -> 237.732us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387107:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387112:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 237.733us END   lock_page_memcg
    -> 237.733us END   page_add_file_rmap
    -> 237.733us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482387113:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 237.738us END   unlock_page_memcg
    -> 237.738us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482387113:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387113:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482387114:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 237.739us END   rcu_read_unlock_strict
    -> 237.739us BEGIN native_set_pte
    -> 237.74us END   native_set_pte
    1348489/1348489 2420721.482387114:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387119:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 237.74us END   do_set_pte
    -> 237.74us BEGIN unlock_page
    1348489/1348489 2420721.482387120:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 237.745us END   unlock_page
    1348489/1348489 2420721.482387137:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 237.746us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387137:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387138:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 237.763us END   next_uptodate_page
    -> 237.763us BEGIN PageHuge
    1348489/1348489 2420721.482387138:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387138:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387141:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 237.764us END   PageHuge
    -> 237.764us BEGIN do_set_pte
    -> 237.765us BEGIN pfn_pte
    1348489/1348489 2420721.482387141:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482387142:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 237.767us END   pfn_pte
    -> 237.767us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482387142:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387142:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387144:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 237.768us END   add_mm_counter_fast
    -> 237.768us BEGIN page_add_file_rmap
    -> 237.769us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387144:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387151:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 237.77us END   lock_page_memcg
    -> 237.77us END   page_add_file_rmap
    -> 237.77us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482387151:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482387151:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387151:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482387152:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 237.777us END   unlock_page_memcg
    -> 237.777us BEGIN rcu_read_unlock_strict
    -> 237.777us END   rcu_read_unlock_strict
    -> 237.777us BEGIN native_set_pte
    -> 237.778us END   native_set_pte
    1348489/1348489 2420721.482387152:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387157:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 237.778us END   do_set_pte
    -> 237.778us BEGIN unlock_page
    1348489/1348489 2420721.482387158:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 237.783us END   unlock_page
    1348489/1348489 2420721.482387252:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 237.784us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387252:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387253:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 237.878us END   next_uptodate_page
    -> 237.878us BEGIN PageHuge
    1348489/1348489 2420721.482387253:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387253:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387255:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 237.879us END   PageHuge
    -> 237.879us BEGIN do_set_pte
    -> 237.88us BEGIN pfn_pte
    1348489/1348489 2420721.482387256:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 237.881us END   pfn_pte
    1348489/1348489 2420721.482387256:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482387256:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387256:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387259:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 237.882us BEGIN add_mm_counter_fast
    -> 237.883us END   add_mm_counter_fast
    -> 237.883us BEGIN page_add_file_rmap
    -> 237.884us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387259:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387264:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 237.885us END   lock_page_memcg
    -> 237.885us END   page_add_file_rmap
    -> 237.885us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482387265:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 237.89us END   unlock_page_memcg
    -> 237.89us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482387265:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387265:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482387266:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 237.891us END   rcu_read_unlock_strict
    -> 237.891us BEGIN native_set_pte
    -> 237.892us END   native_set_pte
    1348489/1348489 2420721.482387266:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387271:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 237.892us END   do_set_pte
    -> 237.892us BEGIN unlock_page
    1348489/1348489 2420721.482387272:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 237.897us END   unlock_page
    1348489/1348489 2420721.482387358:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 237.898us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387358:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387359:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 237.984us END   next_uptodate_page
    -> 237.984us BEGIN PageHuge
    1348489/1348489 2420721.482387359:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387359:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387361:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 237.985us END   PageHuge
    -> 237.985us BEGIN do_set_pte
    -> 237.986us BEGIN pfn_pte
    1348489/1348489 2420721.482387362:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 237.987us END   pfn_pte
    1348489/1348489 2420721.482387363:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 237.988us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482387363:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387363:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387365:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 237.989us END   add_mm_counter_fast
    -> 237.989us BEGIN page_add_file_rmap
    -> 237.99us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387365:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387370:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 237.991us END   lock_page_memcg
    -> 237.991us END   page_add_file_rmap
    -> 237.991us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482387371:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 237.996us END   unlock_page_memcg
    -> 237.996us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482387371:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387372:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 237.997us END   rcu_read_unlock_strict
    -> 237.997us BEGIN native_set_pte
    1348489/1348489 2420721.482387372:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482387372:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387377:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 237.998us END   native_set_pte
    -> 237.998us END   do_set_pte
    -> 237.998us BEGIN unlock_page
    1348489/1348489 2420721.482387378:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.003us END   unlock_page
    1348489/1348489 2420721.482387431:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.004us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387431:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387431:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482387431:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387431:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387434:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.057us END   next_uptodate_page
    -> 238.057us BEGIN PageHuge
    -> 238.058us END   PageHuge
    -> 238.058us BEGIN do_set_pte
    -> 238.059us BEGIN pfn_pte
    1348489/1348489 2420721.482387434:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482387435:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.06us END   pfn_pte
    -> 238.06us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482387435:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387435:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387437:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.061us END   add_mm_counter_fast
    -> 238.061us BEGIN page_add_file_rmap
    -> 238.062us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387438:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 238.063us END   lock_page_memcg
    1348489/1348489 2420721.482387443:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.064us END   page_add_file_rmap
    -> 238.064us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482387444:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 238.069us END   unlock_page_memcg
    -> 238.069us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482387444:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387444:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482387444:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482387444:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387449:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.07us END   rcu_read_unlock_strict
    -> 238.07us BEGIN native_set_pte
    -> 238.072us END   native_set_pte
    -> 238.072us END   do_set_pte
    -> 238.072us BEGIN unlock_page
    1348489/1348489 2420721.482387450:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.075us END   unlock_page
    1348489/1348489 2420721.482387467:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.076us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387467:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387468:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.093us END   next_uptodate_page
    -> 238.093us BEGIN PageHuge
    1348489/1348489 2420721.482387468:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387468:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387471:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.094us END   PageHuge
    -> 238.094us BEGIN do_set_pte
    -> 238.095us BEGIN pfn_pte
    1348489/1348489 2420721.482387471:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482387472:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.097us END   pfn_pte
    -> 238.097us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482387472:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387472:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387475:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.098us END   add_mm_counter_fast
    -> 238.098us BEGIN page_add_file_rmap
    -> 238.099us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387480:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 238.101us END   lock_page_memcg
    1348489/1348489 2420721.482387480:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482387481:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 238.106us END   page_add_file_rmap
    -> 238.106us BEGIN unlock_page_memcg
    -> 238.106us END   unlock_page_memcg
    -> 238.106us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482387481:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387481:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482387481:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482387481:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387486:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.107us END   rcu_read_unlock_strict
    -> 238.107us BEGIN native_set_pte
    -> 238.109us END   native_set_pte
    -> 238.109us END   do_set_pte
    -> 238.109us BEGIN unlock_page
    1348489/1348489 2420721.482387488:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.112us END   unlock_page
    1348489/1348489 2420721.482387742:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.114us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387742:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387743:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.368us END   next_uptodate_page
    -> 238.368us BEGIN PageHuge
    1348489/1348489 2420721.482387743:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387743:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387746:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.369us END   PageHuge
    -> 238.369us BEGIN do_set_pte
    -> 238.37us BEGIN pfn_pte
    1348489/1348489 2420721.482387746:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482387747:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.372us END   pfn_pte
    -> 238.372us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482387747:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387747:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387749:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.373us END   add_mm_counter_fast
    -> 238.373us BEGIN page_add_file_rmap
    -> 238.374us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387750:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 238.375us END   lock_page_memcg
    1348489/1348489 2420721.482387755:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.376us END   page_add_file_rmap
    -> 238.376us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482387755:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482387755:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387756:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 238.381us END   unlock_page_memcg
    -> 238.381us BEGIN rcu_read_unlock_strict
    -> 238.381us END   rcu_read_unlock_strict
    -> 238.381us BEGIN native_set_pte
    1348489/1348489 2420721.482387756:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482387756:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387761:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.382us END   native_set_pte
    -> 238.382us END   do_set_pte
    -> 238.382us BEGIN unlock_page
    1348489/1348489 2420721.482387762:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.387us END   unlock_page
    1348489/1348489 2420721.482387779:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.388us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387779:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387781:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.405us END   next_uptodate_page
    -> 238.405us BEGIN PageHuge
    1348489/1348489 2420721.482387781:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387781:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387783:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.407us END   PageHuge
    -> 238.407us BEGIN do_set_pte
    -> 238.408us BEGIN pfn_pte
    1348489/1348489 2420721.482387783:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482387784:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.409us END   pfn_pte
    -> 238.409us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482387784:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387784:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387787:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.41us END   add_mm_counter_fast
    -> 238.41us BEGIN page_add_file_rmap
    -> 238.411us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387792:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 238.413us END   lock_page_memcg
    1348489/1348489 2420721.482387792:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482387793:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 238.418us END   page_add_file_rmap
    -> 238.418us BEGIN unlock_page_memcg
    -> 238.418us END   unlock_page_memcg
    -> 238.418us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482387793:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387793:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482387794:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 238.419us END   rcu_read_unlock_strict
    -> 238.419us BEGIN native_set_pte
    -> 238.42us END   native_set_pte
    1348489/1348489 2420721.482387794:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387799:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.42us END   do_set_pte
    -> 238.42us BEGIN unlock_page
    1348489/1348489 2420721.482387800:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.425us END   unlock_page
    1348489/1348489 2420721.482387817:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.426us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387817:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387818:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.443us END   next_uptodate_page
    -> 238.443us BEGIN PageHuge
    1348489/1348489 2420721.482387818:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387818:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387820:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.444us END   PageHuge
    -> 238.444us BEGIN do_set_pte
    -> 238.445us BEGIN pfn_pte
    1348489/1348489 2420721.482387820:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482387822:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.446us END   pfn_pte
    -> 238.446us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482387822:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387822:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387824:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.448us END   add_mm_counter_fast
    -> 238.448us BEGIN page_add_file_rmap
    -> 238.449us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387824:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387830:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.45us END   lock_page_memcg
    -> 238.45us END   page_add_file_rmap
    -> 238.45us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482387830:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482387830:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387831:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 238.456us END   unlock_page_memcg
    -> 238.456us BEGIN rcu_read_unlock_strict
    -> 238.456us END   rcu_read_unlock_strict
    -> 238.456us BEGIN native_set_pte
    1348489/1348489 2420721.482387831:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482387831:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387836:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.457us END   native_set_pte
    -> 238.457us END   do_set_pte
    -> 238.457us BEGIN unlock_page
    1348489/1348489 2420721.482387837:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.462us END   unlock_page
    1348489/1348489 2420721.482387958:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.463us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387958:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387959:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.584us END   next_uptodate_page
    -> 238.584us BEGIN PageHuge
    1348489/1348489 2420721.482387959:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387959:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387962:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.585us END   PageHuge
    -> 238.585us BEGIN do_set_pte
    -> 238.586us BEGIN pfn_pte
    1348489/1348489 2420721.482387962:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482387963:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.588us END   pfn_pte
    -> 238.588us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482387963:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482387963:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482387965:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.589us END   add_mm_counter_fast
    -> 238.589us BEGIN page_add_file_rmap
    -> 238.59us BEGIN lock_page_memcg
    1348489/1348489 2420721.482387966:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 238.591us END   lock_page_memcg
    1348489/1348489 2420721.482387971:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.592us END   page_add_file_rmap
    -> 238.592us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482387972:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 238.597us END   unlock_page_memcg
    -> 238.597us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482387972:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387972:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482387972:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482387972:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482387977:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.598us END   rcu_read_unlock_strict
    -> 238.598us BEGIN native_set_pte
    ->  238.6us END   native_set_pte
    ->  238.6us END   do_set_pte
    ->  238.6us BEGIN unlock_page
    1348489/1348489 2420721.482387978:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.603us END   unlock_page
    1348489/1348489 2420721.482387995:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.604us BEGIN next_uptodate_page
    1348489/1348489 2420721.482387995:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482387997:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.621us END   next_uptodate_page
    -> 238.621us BEGIN PageHuge
    1348489/1348489 2420721.482387997:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387997:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482387999:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.623us END   PageHuge
    -> 238.623us BEGIN do_set_pte
    -> 238.624us BEGIN pfn_pte
    1348489/1348489 2420721.482387999:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482388000:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.625us END   pfn_pte
    -> 238.625us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482388000:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482388000:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388003:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.626us END   add_mm_counter_fast
    -> 238.626us BEGIN page_add_file_rmap
    -> 238.627us BEGIN lock_page_memcg
    1348489/1348489 2420721.482388003:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388008:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.629us END   lock_page_memcg
    -> 238.629us END   page_add_file_rmap
    -> 238.629us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482388009:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 238.634us END   unlock_page_memcg
    -> 238.634us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482388009:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388009:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482388010:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 238.635us END   rcu_read_unlock_strict
    -> 238.635us BEGIN native_set_pte
    -> 238.636us END   native_set_pte
    1348489/1348489 2420721.482388010:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482388015:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.636us END   do_set_pte
    -> 238.636us BEGIN unlock_page
    1348489/1348489 2420721.482388016:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.641us END   unlock_page
    1348489/1348489 2420721.482388115:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.642us BEGIN next_uptodate_page
    1348489/1348489 2420721.482388115:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482388116:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.741us END   next_uptodate_page
    -> 238.741us BEGIN PageHuge
    1348489/1348489 2420721.482388116:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388116:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388119:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.742us END   PageHuge
    -> 238.742us BEGIN do_set_pte
    -> 238.743us BEGIN pfn_pte
    1348489/1348489 2420721.482388119:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482388120:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.745us END   pfn_pte
    -> 238.745us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482388120:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482388120:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388122:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.746us END   add_mm_counter_fast
    -> 238.746us BEGIN page_add_file_rmap
    -> 238.747us BEGIN lock_page_memcg
    1348489/1348489 2420721.482388123:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 238.748us END   lock_page_memcg
    1348489/1348489 2420721.482388128:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.749us END   page_add_file_rmap
    -> 238.749us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482388129:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 238.754us END   unlock_page_memcg
    -> 238.754us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482388129:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388129:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482388129:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482388129:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482388134:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.755us END   rcu_read_unlock_strict
    -> 238.755us BEGIN native_set_pte
    -> 238.757us END   native_set_pte
    -> 238.757us END   do_set_pte
    -> 238.757us BEGIN unlock_page
    1348489/1348489 2420721.482388135:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.76us END   unlock_page
    1348489/1348489 2420721.482388153:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.761us BEGIN next_uptodate_page
    1348489/1348489 2420721.482388153:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482388154:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.779us END   next_uptodate_page
    -> 238.779us BEGIN PageHuge
    1348489/1348489 2420721.482388154:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388154:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388156:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.78us END   PageHuge
    -> 238.78us BEGIN do_set_pte
    -> 238.781us BEGIN pfn_pte
    1348489/1348489 2420721.482388157:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 238.782us END   pfn_pte
    1348489/1348489 2420721.482388157:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482388157:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482388157:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388160:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.783us BEGIN add_mm_counter_fast
    -> 238.784us END   add_mm_counter_fast
    -> 238.784us BEGIN page_add_file_rmap
    -> 238.785us BEGIN lock_page_memcg
    1348489/1348489 2420721.482388160:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388165:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.786us END   lock_page_memcg
    -> 238.786us END   page_add_file_rmap
    -> 238.786us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482388166:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 238.791us END   unlock_page_memcg
    -> 238.791us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482388166:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388167:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 238.792us END   rcu_read_unlock_strict
    -> 238.792us BEGIN native_set_pte
    1348489/1348489 2420721.482388167:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482388167:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482388172:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.793us END   native_set_pte
    -> 238.793us END   do_set_pte
    -> 238.793us BEGIN unlock_page
    1348489/1348489 2420721.482388173:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.798us END   unlock_page
    1348489/1348489 2420721.482388190:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.799us BEGIN next_uptodate_page
    1348489/1348489 2420721.482388190:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482388191:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.816us END   next_uptodate_page
    -> 238.816us BEGIN PageHuge
    1348489/1348489 2420721.482388191:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388191:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388194:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.817us END   PageHuge
    -> 238.817us BEGIN do_set_pte
    -> 238.818us BEGIN pfn_pte
    1348489/1348489 2420721.482388194:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482388195:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.82us END   pfn_pte
    -> 238.82us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482388195:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482388195:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388197:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.821us END   add_mm_counter_fast
    -> 238.821us BEGIN page_add_file_rmap
    -> 238.822us BEGIN lock_page_memcg
    1348489/1348489 2420721.482388197:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388203:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.823us END   lock_page_memcg
    -> 238.823us END   page_add_file_rmap
    -> 238.823us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482388203:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482388203:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388204:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 238.829us END   unlock_page_memcg
    -> 238.829us BEGIN rcu_read_unlock_strict
    -> 238.829us END   rcu_read_unlock_strict
    -> 238.829us BEGIN native_set_pte
    1348489/1348489 2420721.482388204:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482388204:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482388209:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.83us END   native_set_pte
    -> 238.83us END   do_set_pte
    -> 238.83us BEGIN unlock_page
    1348489/1348489 2420721.482388210:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.835us END   unlock_page
    1348489/1348489 2420721.482388324:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.836us BEGIN next_uptodate_page
    1348489/1348489 2420721.482388324:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482388325:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.95us END   next_uptodate_page
    -> 238.95us BEGIN PageHuge
    1348489/1348489 2420721.482388325:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388325:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388327:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.951us END   PageHuge
    -> 238.951us BEGIN do_set_pte
    -> 238.952us BEGIN pfn_pte
    1348489/1348489 2420721.482388327:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482388328:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.953us END   pfn_pte
    -> 238.953us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482388328:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482388328:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388330:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.954us END   add_mm_counter_fast
    -> 238.954us BEGIN page_add_file_rmap
    -> 238.955us BEGIN lock_page_memcg
    1348489/1348489 2420721.482388331:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 238.956us END   lock_page_memcg
    1348489/1348489 2420721.482388336:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.957us END   page_add_file_rmap
    -> 238.957us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482388337:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 238.962us END   unlock_page_memcg
    -> 238.962us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482388337:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388337:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482388338:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 238.963us END   rcu_read_unlock_strict
    -> 238.963us BEGIN native_set_pte
    -> 238.964us END   native_set_pte
    1348489/1348489 2420721.482388338:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482388343:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 238.964us END   do_set_pte
    -> 238.964us BEGIN unlock_page
    1348489/1348489 2420721.482388344:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 238.969us END   unlock_page
    1348489/1348489 2420721.482388361:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 238.97us BEGIN next_uptodate_page
    1348489/1348489 2420721.482388361:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482388362:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 238.987us END   next_uptodate_page
    -> 238.987us BEGIN PageHuge
    1348489/1348489 2420721.482388363:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    -> 238.988us END   PageHuge
    1348489/1348489 2420721.482388363:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388365:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 238.989us BEGIN do_set_pte
    -> 238.99us BEGIN pfn_pte
    1348489/1348489 2420721.482388365:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482388366:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 238.991us END   pfn_pte
    -> 238.991us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482388366:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482388366:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388368:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 238.992us END   add_mm_counter_fast
    -> 238.992us BEGIN page_add_file_rmap
    -> 238.993us BEGIN lock_page_memcg
    1348489/1348489 2420721.482388368:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482388374:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 238.994us END   lock_page_memcg
    -> 238.994us END   page_add_file_rmap
    -> 238.994us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482388375:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->    239us END   unlock_page_memcg
    ->    239us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482388375:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482388375:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482388375:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482388375:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482388485:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 239.001us END   rcu_read_unlock_strict
    -> 239.001us BEGIN native_set_pte
    -> 239.056us END   native_set_pte
    -> 239.056us END   do_set_pte
    -> 239.056us BEGIN unlock_page
    1348489/1348489 2420721.482388488:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 239.111us END   unlock_page
    1348489/1348489 2420721.482388499:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 239.114us BEGIN xas_find
    1348489/1348489 2420721.482388499:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482388501:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 239.125us END   xas_find
    -> 239.125us BEGIN next_uptodate_page
    1348489/1348489 2420721.482388502:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 239.127us END   next_uptodate_page
    1348489/1348489 2420721.482388504:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 239.128us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482388505:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 239.13us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482388506:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 239.131us END   filemap_map_pages
    1348489/1348489 2420721.482388509:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 239.132us END   __handle_mm_fault
    1348489/1348489 2420721.482388509:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482388515:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 239.135us END   handle_mm_fault
    -> 239.135us BEGIN up_read
    1348489/1348489 2420721.482388515:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482388515:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482388516:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 239.141us END   up_read
    -> 239.141us END   do_user_addr_fault
    -> 239.141us END   exc_page_fault
    -> 239.141us BEGIN irqentry_exit
    1348489/1348489 2420721.482388516:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482388525:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 239.142us END   irqentry_exit
    -> 239.142us BEGIN irqentry_exit_to_user_mode
    -> 239.146us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482388526:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 239.151us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482388526:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482388526:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482388526:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482388617:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac95e9470 __init_misc+0x0 (foo.so)
    -> 239.152us END   irqentry_exit_to_user_mode
    -> 239.152us END   asm_exc_page_fault
    -> 239.152us BEGIN error_return
    -> 239.182us END   error_return
    -> 239.182us BEGIN __irqentry_text_end
    -> 239.212us END   __irqentry_text_end
    -> 239.212us BEGIN native_iret
    1348489/1348489 2420721.482388738:                           1    branches:uH:   call                     7f9ac95e9492 __init_misc+0x22 (foo.so) =>     7f9ac95033c0 [unknown] (foo.so)
    -> 239.243us END   native_iret
    1348489/1348489 2420721.482388771:                           1    branches:uH:   jmp                      7f9ac95033c4 [unknown] (foo.so) =>     7f9ac9670c80 __strrchr_evex+0x0 (foo.so)
    -> 239.364us BEGIN [unknown @ 0x7f9ac95033c0 (foo.so)]
    1348489/1348489 2420721.482388969:                           1    branches:uH:   hw int                   7f9ac9670c80 __strrchr_evex+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 239.397us END   [unknown @ 0x7f9ac95033c0 (foo.so)]
    -> 239.397us BEGIN __strrchr_evex
    1348489/1348489 2420721.482388969:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482388987:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 239.595us BEGIN asm_exc_page_fault
    -> 239.604us BEGIN error_entry
    1348489/1348489 2420721.482389078:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 239.613us BEGIN sync_regs
    1348489/1348489 2420721.482389078:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482389078:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482389078:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482389080:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 239.704us END   sync_regs
    -> 239.704us END   error_entry
    -> 239.704us BEGIN exc_page_fault
    -> 239.705us BEGIN irqentry_enter
    1348489/1348489 2420721.482389081:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 239.706us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482389081:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482389081:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482389096:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 239.707us END   irqentry_enter_from_user_mode
    -> 239.707us END   irqentry_enter
    -> 239.707us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482389104:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 239.722us BEGIN down_read_trylock
    1348489/1348489 2420721.482389104:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482389104:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482389161:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 239.73us END   down_read_trylock
    -> 239.73us BEGIN find_vma
    -> 239.758us BEGIN vmacache_find
    1348489/1348489 2420721.482389168:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 239.787us END   vmacache_find
    1348489/1348489 2420721.482389170:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 239.794us END   find_vma
    1348489/1348489 2420721.482389170:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482389183:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 239.796us BEGIN handle_mm_fault
    -> 239.802us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482389183:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482389183:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482389189:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 239.809us END   mem_cgroup_from_task
    -> 239.809us BEGIN __count_memcg_events
    -> 239.812us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482389190:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 239.815us END   cgroup_rstat_updated
    1348489/1348489 2420721.482389190:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482389191:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 239.816us END   __count_memcg_events
    -> 239.816us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482389191:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482389192:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 239.817us END   arch_local_irq_enable
    -> 239.817us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482389192:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482389199:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 239.818us END   rcu_read_unlock_strict
    -> 239.818us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482389201:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 239.825us BEGIN pgd_none
    1348489/1348489 2420721.482389201:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482389202:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 239.827us END   pgd_none
    -> 239.827us BEGIN p4d_offset
    1348489/1348489 2420721.482389202:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482389204:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 239.828us END   p4d_offset
    -> 239.828us BEGIN pud_val
    1348489/1348489 2420721.482389205:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 239.83us END   pud_val
    1348489/1348489 2420721.482389206:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 239.831us BEGIN pud_val
    1348489/1348489 2420721.482389206:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482389207:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 239.832us END   pud_val
    -> 239.832us BEGIN pud_val
    1348489/1348489 2420721.482389207:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482389209:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 239.833us END   pud_val
    -> 239.833us BEGIN pud_val
    1348489/1348489 2420721.482389209:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482389210:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 239.835us END   pud_val
    -> 239.835us BEGIN pud_val
    1348489/1348489 2420721.482389210:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482389214:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 239.836us END   pud_val
    -> 239.836us BEGIN pmd_val
    1348489/1348489 2420721.482389214:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482389215:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 239.84us END   pmd_val
    -> 239.84us BEGIN pmd_val
    1348489/1348489 2420721.482389215:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482389216:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 239.841us END   pmd_val
    -> 239.841us BEGIN pmd_val
    1348489/1348489 2420721.482389217:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 239.842us END   pmd_val
    1348489/1348489 2420721.482389218:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 239.843us BEGIN pmd_val
    1348489/1348489 2420721.482389218:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482389218:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482389221:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 239.844us END   pmd_val
    -> 239.844us BEGIN pmd_page_vaddr
    -> 239.845us BEGIN pmd_val
    1348489/1348489 2420721.482389221:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    1348489/1348489 2420721.482389228:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 239.847us END   pmd_val
    -> 239.847us END   pmd_page_vaddr
    1348489/1348489 2420721.482389228:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482389241:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 239.854us BEGIN filemap_map_pages
    -> 239.86us BEGIN xas_find
    1348489/1348489 2420721.482389241:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482389246:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 239.867us BEGIN xas_load
    -> 239.869us BEGIN xas_start
    1348489/1348489 2420721.482389382:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 239.872us END   xas_start
    1348489/1348489 2420721.482389383:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 240.008us END   xas_load
    1348489/1348489 2420721.482389383:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482389509:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 240.009us END   xas_find
    -> 240.009us BEGIN next_uptodate_page
    1348489/1348489 2420721.482389510:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 240.135us END   next_uptodate_page
    1348489/1348489 2420721.482389517:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 240.136us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482389517:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482389518:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 240.143us END   _raw_spin_lock
    -> 240.143us BEGIN PageHuge
    1348489/1348489 2420721.482389518:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389518:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389521:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 240.144us END   PageHuge
    -> 240.144us BEGIN do_set_pte
    -> 240.145us BEGIN pfn_pte
    1348489/1348489 2420721.482389521:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482389522:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 240.147us END   pfn_pte
    -> 240.147us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482389522:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482389522:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482389525:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 240.148us END   add_mm_counter_fast
    -> 240.148us BEGIN page_add_file_rmap
    -> 240.149us BEGIN lock_page_memcg
    1348489/1348489 2420721.482389525:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482389530:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 240.151us END   lock_page_memcg
    -> 240.151us END   page_add_file_rmap
    -> 240.151us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482389531:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 240.156us END   unlock_page_memcg
    -> 240.156us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482389531:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389531:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482389531:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482389531:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482389536:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 240.157us END   rcu_read_unlock_strict
    -> 240.157us BEGIN native_set_pte
    -> 240.159us END   native_set_pte
    -> 240.159us END   do_set_pte
    -> 240.159us BEGIN unlock_page
    1348489/1348489 2420721.482389537:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 240.162us END   unlock_page
    1348489/1348489 2420721.482389639:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 240.163us BEGIN next_uptodate_page
    1348489/1348489 2420721.482389639:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482389640:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 240.265us END   next_uptodate_page
    -> 240.265us BEGIN PageHuge
    1348489/1348489 2420721.482389640:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389640:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389643:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 240.266us END   PageHuge
    -> 240.266us BEGIN do_set_pte
    -> 240.267us BEGIN pfn_pte
    1348489/1348489 2420721.482389643:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482389644:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 240.269us END   pfn_pte
    -> 240.269us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482389644:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482389644:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482389646:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 240.27us END   add_mm_counter_fast
    -> 240.27us BEGIN page_add_file_rmap
    -> 240.271us BEGIN lock_page_memcg
    1348489/1348489 2420721.482389646:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482389652:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 240.272us END   lock_page_memcg
    -> 240.272us END   page_add_file_rmap
    -> 240.272us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482389652:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482389652:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389653:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 240.278us END   unlock_page_memcg
    -> 240.278us BEGIN rcu_read_unlock_strict
    -> 240.278us END   rcu_read_unlock_strict
    -> 240.278us BEGIN native_set_pte
    1348489/1348489 2420721.482389653:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482389653:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482389658:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 240.279us END   native_set_pte
    -> 240.279us END   do_set_pte
    -> 240.279us BEGIN unlock_page
    1348489/1348489 2420721.482389659:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 240.284us END   unlock_page
    1348489/1348489 2420721.482389677:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 240.285us BEGIN next_uptodate_page
    1348489/1348489 2420721.482389677:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482389677:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482389677:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389677:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389680:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 240.303us END   next_uptodate_page
    -> 240.303us BEGIN PageHuge
    -> 240.304us END   PageHuge
    -> 240.304us BEGIN do_set_pte
    -> 240.305us BEGIN pfn_pte
    1348489/1348489 2420721.482389680:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482389681:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 240.306us END   pfn_pte
    -> 240.306us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482389681:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482389681:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482389684:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 240.307us END   add_mm_counter_fast
    -> 240.307us BEGIN page_add_file_rmap
    -> 240.308us BEGIN lock_page_memcg
    1348489/1348489 2420721.482389684:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482389689:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 240.31us END   lock_page_memcg
    -> 240.31us END   page_add_file_rmap
    -> 240.31us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482389690:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 240.315us END   unlock_page_memcg
    -> 240.315us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482389690:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389690:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482389690:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482389690:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482389695:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 240.316us END   rcu_read_unlock_strict
    -> 240.316us BEGIN native_set_pte
    -> 240.318us END   native_set_pte
    -> 240.318us END   do_set_pte
    -> 240.318us BEGIN unlock_page
    1348489/1348489 2420721.482389696:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 240.321us END   unlock_page
    1348489/1348489 2420721.482389809:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 240.322us BEGIN next_uptodate_page
    1348489/1348489 2420721.482389809:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482389810:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 240.435us END   next_uptodate_page
    -> 240.435us BEGIN PageHuge
    1348489/1348489 2420721.482389810:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389810:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389813:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 240.436us END   PageHuge
    -> 240.436us BEGIN do_set_pte
    -> 240.437us BEGIN pfn_pte
    1348489/1348489 2420721.482389813:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482389814:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 240.439us END   pfn_pte
    -> 240.439us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482389814:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482389814:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482389816:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 240.44us END   add_mm_counter_fast
    -> 240.44us BEGIN page_add_file_rmap
    -> 240.441us BEGIN lock_page_memcg
    1348489/1348489 2420721.482389821:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 240.442us END   lock_page_memcg
    1348489/1348489 2420721.482389821:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482389822:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 240.447us END   page_add_file_rmap
    -> 240.447us BEGIN unlock_page_memcg
    -> 240.447us END   unlock_page_memcg
    -> 240.447us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482389822:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389823:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 240.448us END   rcu_read_unlock_strict
    -> 240.448us BEGIN native_set_pte
    1348489/1348489 2420721.482389823:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482389823:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482389934:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 240.449us END   native_set_pte
    -> 240.449us END   do_set_pte
    -> 240.449us BEGIN unlock_page
    1348489/1348489 2420721.482389938:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 240.56us END   unlock_page
    1348489/1348489 2420721.482389965:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 240.564us BEGIN next_uptodate_page
    1348489/1348489 2420721.482389965:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482389966:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 240.591us END   next_uptodate_page
    -> 240.591us BEGIN PageHuge
    1348489/1348489 2420721.482389966:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389966:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389969:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 240.592us END   PageHuge
    -> 240.592us BEGIN do_set_pte
    -> 240.593us BEGIN pfn_pte
    1348489/1348489 2420721.482389969:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482389970:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 240.595us END   pfn_pte
    -> 240.595us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482389970:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482389970:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482389972:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 240.596us END   add_mm_counter_fast
    -> 240.596us BEGIN page_add_file_rmap
    -> 240.597us BEGIN lock_page_memcg
    1348489/1348489 2420721.482389977:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 240.598us END   lock_page_memcg
    1348489/1348489 2420721.482389977:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482389978:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 240.603us END   page_add_file_rmap
    -> 240.603us BEGIN unlock_page_memcg
    -> 240.603us END   unlock_page_memcg
    -> 240.603us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482389978:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482389979:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 240.604us END   rcu_read_unlock_strict
    -> 240.604us BEGIN native_set_pte
    1348489/1348489 2420721.482389979:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482389979:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482389984:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 240.605us END   native_set_pte
    -> 240.605us END   do_set_pte
    -> 240.605us BEGIN unlock_page
    1348489/1348489 2420721.482389985:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 240.61us END   unlock_page
    1348489/1348489 2420721.482390003:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 240.611us BEGIN next_uptodate_page
    1348489/1348489 2420721.482390003:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482390004:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 240.629us END   next_uptodate_page
    -> 240.629us BEGIN PageHuge
    1348489/1348489 2420721.482390004:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482390004:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482390007:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 240.63us END   PageHuge
    -> 240.63us BEGIN do_set_pte
    -> 240.631us BEGIN pfn_pte
    1348489/1348489 2420721.482390007:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482390008:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 240.633us END   pfn_pte
    -> 240.633us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482390008:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482390008:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482390011:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 240.634us END   add_mm_counter_fast
    -> 240.634us BEGIN page_add_file_rmap
    -> 240.635us BEGIN lock_page_memcg
    1348489/1348489 2420721.482390011:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482390017:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 240.637us END   lock_page_memcg
    -> 240.637us END   page_add_file_rmap
    -> 240.637us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482390017:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482390017:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482390018:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 240.643us END   unlock_page_memcg
    -> 240.643us BEGIN rcu_read_unlock_strict
    -> 240.643us END   rcu_read_unlock_strict
    -> 240.643us BEGIN native_set_pte
    1348489/1348489 2420721.482390018:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482390018:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482390023:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 240.644us END   native_set_pte
    -> 240.644us END   do_set_pte
    -> 240.644us BEGIN unlock_page
    1348489/1348489 2420721.482390024:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 240.649us END   unlock_page
    1348489/1348489 2420721.482390029:                           1    branches:uH:   call                 ffffffffad83a30a next_uptodate_page+0x17a (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 240.65us BEGIN next_uptodate_page
    1348489/1348489 2420721.482390033:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83a30f next_uptodate_page+0x17f (foo.so)
    -> 240.655us BEGIN xas_find
    1348489/1348489 2420721.482390033:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    1348489/1348489 2420721.482390034:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 240.659us END   xas_find
    -> 240.659us END   next_uptodate_page
    1348489/1348489 2420721.482390043:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 240.66us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482390044:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 240.669us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482390045:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 240.67us END   filemap_map_pages
    1348489/1348489 2420721.482390050:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 240.671us END   __handle_mm_fault
    1348489/1348489 2420721.482390050:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482390055:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 240.676us END   handle_mm_fault
    -> 240.676us BEGIN up_read
    1348489/1348489 2420721.482390056:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 240.681us END   up_read
    1348489/1348489 2420721.482390056:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482390057:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 240.682us END   do_user_addr_fault
    -> 240.682us END   exc_page_fault
    -> 240.682us BEGIN irqentry_exit
    1348489/1348489 2420721.482390057:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482390066:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 240.683us END   irqentry_exit
    -> 240.683us BEGIN irqentry_exit_to_user_mode
    -> 240.687us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482390066:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482390066:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482390066:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482390066:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482390156:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9670c80 __strrchr_evex+0x0 (foo.so)
    -> 240.692us END   exit_to_user_mode_prepare
    -> 240.692us END   irqentry_exit_to_user_mode
    -> 240.692us END   asm_exc_page_fault
    -> 240.692us BEGIN error_return
    -> 240.722us END   error_return
    -> 240.722us BEGIN __irqentry_text_end
    -> 240.752us END   __irqentry_text_end
    -> 240.752us BEGIN native_iret
    1348489/1348489 2420721.482390312:                           1    branches:uH:   return                   7f9ac9670e5e __strrchr_evex+0x1de (foo.so) =>     7f9ac95e9497 __init_misc+0x27 (foo.so)
    -> 240.782us END   native_iret
    1348489/1348489 2420721.482390315:                           1    branches:uH:   return                   7f9ac95e94bf __init_misc+0x4f (foo.so) =>     7f9ac96fbede call_init+0xbe (foo.so)
    -> 240.938us END   __strrchr_evex
    1348489/1348489 2420721.482390321:                           1    branches:uH:   call                     7f9ac96fbedc call_init+0xbc (foo.so) =>     7f9ac9504210 check_stdfiles_vtables+0x0 (foo.so)
    -> 240.941us END   __init_misc
    1348489/1348489 2420721.482390346:                           1    branches:uH:   return                   7f9ac9504267 check_stdfiles_vtables+0x57 (foo.so) =>     7f9ac96fbede call_init+0xbe (foo.so)
    -> 240.947us BEGIN check_stdfiles_vtables
    1348489/1348489 2420721.482390346:                           1    branches:uH:   return                   7f9ac96fbeee call_init+0xce (foo.so) =>     7f9ac96fbfcc _dl_init+0x7c (foo.so)
    1348489/1348489 2420721.482390347:                           1    branches:uH:   call                     7f9ac96fbfc7 _dl_init+0x77 (foo.so) =>     7f9ac96fbe20 call_init+0x0 (foo.so)
    -> 240.972us END   check_stdfiles_vtables
    -> 240.972us END   call_init
    1348489/1348489 2420721.482390369:                           1    branches:uH:   return                   7f9ac96fbeee call_init+0xce (foo.so) =>     7f9ac96fbfcc _dl_init+0x7c (foo.so)
    -> 240.973us BEGIN call_init
    1348489/1348489 2420721.482390377:                           1    branches:uH:   return                   7f9ac96fbfe0 _dl_init+0x90 (foo.so) =>     7f9ac971396a _dl_start_user+0x32 (foo.so)
    -> 240.995us END   call_init
    1348489/1348489 2420721.482390379:                           1    branches:uH:   jmp                      7f9ac9713974 _dl_start_user+0x3c (foo.so) =>     561dde805040 _start+0x0 (foo.so)
    -> 241.003us END   _dl_init
    1348489/1348489 2420721.482390589:                           1    branches:uH:   hw int                   561dde805040 _start+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 241.005us END   _dl_start_user
    -> 241.005us BEGIN _start
    1348489/1348489 2420721.482390589:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482390608:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 241.215us BEGIN asm_exc_page_fault
    -> 241.224us BEGIN error_entry
    1348489/1348489 2420721.482390700:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 241.234us BEGIN sync_regs
    1348489/1348489 2420721.482390700:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482390700:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482390700:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482390702:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 241.326us END   sync_regs
    -> 241.326us END   error_entry
    -> 241.326us BEGIN exc_page_fault
    -> 241.327us BEGIN irqentry_enter
    1348489/1348489 2420721.482390703:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 241.328us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482390703:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482390703:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482390720:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 241.329us END   irqentry_enter_from_user_mode
    -> 241.329us END   irqentry_enter
    -> 241.329us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482390728:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 241.346us BEGIN down_read_trylock
    1348489/1348489 2420721.482390728:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482390728:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482390774:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 241.354us END   down_read_trylock
    -> 241.354us BEGIN find_vma
    -> 241.377us BEGIN vmacache_find
    1348489/1348489 2420721.482390811:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    ->  241.4us END   vmacache_find
    1348489/1348489 2420721.482390816:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 241.437us BEGIN vmacache_update
    1348489/1348489 2420721.482390817:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 241.442us END   vmacache_update
    1348489/1348489 2420721.482390824:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 241.443us END   find_vma
    1348489/1348489 2420721.482390824:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482390829:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 241.45us BEGIN handle_mm_fault
    -> 241.452us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482390829:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482390829:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482390834:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 241.455us END   mem_cgroup_from_task
    -> 241.455us BEGIN __count_memcg_events
    -> 241.457us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482390835:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 241.46us END   cgroup_rstat_updated
    1348489/1348489 2420721.482390835:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482390836:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 241.461us END   __count_memcg_events
    -> 241.461us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482390836:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482390837:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 241.462us END   arch_local_irq_enable
    -> 241.462us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482390837:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482390849:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 241.463us END   rcu_read_unlock_strict
    -> 241.463us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482390851:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 241.475us BEGIN pgd_none
    1348489/1348489 2420721.482390851:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482390852:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 241.477us END   pgd_none
    -> 241.477us BEGIN p4d_offset
    1348489/1348489 2420721.482390852:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482390854:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 241.478us END   p4d_offset
    -> 241.478us BEGIN pud_val
    1348489/1348489 2420721.482390855:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 241.48us END   pud_val
    1348489/1348489 2420721.482390855:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482390855:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482390856:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 241.481us BEGIN pud_val
    -> 241.481us END   pud_val
    -> 241.481us BEGIN pud_val
    1348489/1348489 2420721.482390856:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482390857:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 241.482us END   pud_val
    -> 241.482us BEGIN pud_val
    1348489/1348489 2420721.482390857:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482390858:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 241.483us END   pud_val
    -> 241.483us BEGIN pud_val
    1348489/1348489 2420721.482390858:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482390861:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 241.484us END   pud_val
    -> 241.484us BEGIN pmd_val
    1348489/1348489 2420721.482390861:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482390862:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 241.487us END   pmd_val
    -> 241.487us BEGIN pmd_val
    1348489/1348489 2420721.482390862:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482390863:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 241.488us END   pmd_val
    -> 241.488us BEGIN pmd_val
    1348489/1348489 2420721.482390863:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482390865:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 241.489us END   pmd_val
    -> 241.489us BEGIN pmd_val
    1348489/1348489 2420721.482390865:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482390865:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482390867:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 241.491us END   pmd_val
    -> 241.491us BEGIN pmd_page_vaddr
    -> 241.492us BEGIN pmd_val
    1348489/1348489 2420721.482390868:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 241.493us END   pmd_val
    1348489/1348489 2420721.482390876:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 241.494us END   pmd_page_vaddr
    1348489/1348489 2420721.482390876:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482390890:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 241.502us BEGIN filemap_map_pages
    -> 241.509us BEGIN xas_find
    1348489/1348489 2420721.482390890:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482390899:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 241.516us BEGIN xas_load
    -> 241.52us BEGIN xas_start
    1348489/1348489 2420721.482390911:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 241.525us END   xas_start
    1348489/1348489 2420721.482390912:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 241.537us END   xas_load
    1348489/1348489 2420721.482390912:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482390937:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 241.538us END   xas_find
    -> 241.538us BEGIN next_uptodate_page
    1348489/1348489 2420721.482390938:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 241.563us END   next_uptodate_page
    1348489/1348489 2420721.482390945:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 241.564us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482390945:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482390947:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 241.571us END   _raw_spin_lock
    -> 241.571us BEGIN PageHuge
    1348489/1348489 2420721.482390947:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482390947:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482390949:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 241.573us END   PageHuge
    -> 241.573us BEGIN do_set_pte
    -> 241.574us BEGIN pfn_pte
    1348489/1348489 2420721.482390950:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 241.575us END   pfn_pte
    1348489/1348489 2420721.482390951:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 241.576us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482390951:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482390951:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482390953:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 241.577us END   add_mm_counter_fast
    -> 241.577us BEGIN page_add_file_rmap
    -> 241.578us BEGIN lock_page_memcg
    1348489/1348489 2420721.482390954:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 241.579us END   lock_page_memcg
    1348489/1348489 2420721.482390959:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 241.58us END   page_add_file_rmap
    -> 241.58us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482390960:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 241.585us END   unlock_page_memcg
    -> 241.585us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482390960:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482390960:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482390960:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482390960:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482390965:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 241.586us END   rcu_read_unlock_strict
    -> 241.586us BEGIN native_set_pte
    -> 241.588us END   native_set_pte
    -> 241.588us END   do_set_pte
    -> 241.588us BEGIN unlock_page
    1348489/1348489 2420721.482390966:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    -> 241.591us END   unlock_page
    1348489/1348489 2420721.482390968:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 241.592us BEGIN xas_find
    1348489/1348489 2420721.482390968:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482390970:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 241.594us END   xas_find
    -> 241.594us BEGIN next_uptodate_page
    1348489/1348489 2420721.482390970:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482390971:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 241.596us END   next_uptodate_page
    -> 241.596us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482390972:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 241.597us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482390973:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 241.598us END   filemap_map_pages
    1348489/1348489 2420721.482391082:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 241.599us END   __handle_mm_fault
    1348489/1348489 2420721.482391082:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482391113:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 241.708us END   handle_mm_fault
    -> 241.708us BEGIN up_read
    1348489/1348489 2420721.482391113:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482391113:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482391114:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 241.739us END   up_read
    -> 241.739us END   do_user_addr_fault
    -> 241.739us END   exc_page_fault
    -> 241.739us BEGIN irqentry_exit
    1348489/1348489 2420721.482391114:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482391123:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 241.74us END   irqentry_exit
    -> 241.74us BEGIN irqentry_exit_to_user_mode
    -> 241.744us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482391124:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 241.749us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482391124:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482391124:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482391124:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482391213:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     561dde805040 _start+0x0 (foo.so)
    -> 241.75us END   irqentry_exit_to_user_mode
    -> 241.75us END   asm_exc_page_fault
    -> 241.75us BEGIN error_return
    -> 241.779us END   error_return
    -> 241.779us BEGIN __irqentry_text_end
    -> 241.809us END   __irqentry_text_end
    -> 241.809us BEGIN native_iret
    1348489/1348489 2420721.482391241:                           1    branches:uH:   call                     561dde80505f _start+0x1f (foo.so) =>     7f9ac9504340 __libc_start_main+0x0 (foo.so)
    -> 241.839us END   native_iret
    1348489/1348489 2420721.482391249:                           1    branches:uH:   call                     7f9ac9504369 __libc_start_main+0x29 (foo.so) =>     7f9ac951c030 __cxa_atexit+0x0 (foo.so)
    -> 241.867us BEGIN __libc_start_main
    1348489/1348489 2420721.482391249:                           1    branches:uH:   jmp                      7f9ac951c03b __cxa_atexit+0xb (foo.so) =>     7f9ac951bf50 __internal_atexit+0x0 (foo.so)
    1348489/1348489 2420721.482391520:                           1    branches:uH:   call                     7f9ac951bf8a __internal_atexit+0x3a (foo.so) =>     7f9ac951be40 __new_exitfn+0x0 (foo.so)
    -> 241.875us BEGIN __cxa_atexit
    -> 242.01us END   __cxa_atexit
    -> 242.01us BEGIN __internal_atexit
    1348489/1348489 2420721.482391641:                           1    branches:uH:   return                   7f9ac951beea __new_exitfn+0xaa (foo.so) =>     7f9ac951bf8f __internal_atexit+0x3f (foo.so)
    -> 242.146us BEGIN __new_exitfn
    1348489/1348489 2420721.482391652:                           1    branches:uH:   return                   7f9ac951bfd0 __internal_atexit+0x80 (foo.so) =>     7f9ac950436e __libc_start_main+0x2e (foo.so)
    -> 242.267us END   __new_exitfn
    1348489/1348489 2420721.482391664:                           1    branches:uH:   call                     7f9ac95043e7 __libc_start_main+0xa7 (foo.so) =>     561dde805000 _init+0x0 (foo.so)
    -> 242.278us END   __internal_atexit
    1348489/1348489 2420721.482391681:                           1    branches:uH:   return                   561dde80501a _init+0x1a (foo.so) =>     7f9ac95043e9 __libc_start_main+0xa9 (foo.so)
    -> 242.29us BEGIN _init
    1348489/1348489 2420721.482391690:                           1    branches:uH:   call                     7f9ac9504439 __libc_start_main+0xf9 (foo.so) =>     561dde805130 frame_dummy+0x0 (foo.so)
    -> 242.307us END   _init
    1348489/1348489 2420721.482391690:                           1    branches:uH:   jmp                      561dde805134 frame_dummy+0x4 (foo.so) =>     561dde8050a0 register_tm_clones+0x0 (foo.so)
    1348489/1348489 2420721.482391706:                           1    branches:uH:   return                   561dde8050d8 register_tm_clones+0x38 (foo.so) =>     7f9ac950443b __libc_start_main+0xfb (foo.so)
    -> 242.316us BEGIN frame_dummy
    -> 242.324us END   frame_dummy
    -> 242.324us BEGIN register_tm_clones
    1348489/1348489 2420721.482391714:                           1    branches:uH:   call                     7f9ac95043a6 __libc_start_main+0x66 (foo.so) =>     7f9ac970f040 _dl_audit_preinit+0x0 (foo.so)
    -> 242.332us END   register_tm_clones
    1348489/1348489 2420721.482391730:                           1    branches:uH:   return                   7f9ac970f04e _dl_audit_preinit+0xe (foo.so) =>     7f9ac95043ac __libc_start_main+0x6c (foo.so)
    -> 242.34us BEGIN _dl_audit_preinit
    1348489/1348489 2420721.482391730:                           1    branches:uH:   call                     7f9ac95043bc __libc_start_main+0x7c (foo.so) =>     7f9ac9504290 __libc_start_call_main+0x0 (foo.so)
    1348489/1348489 2420721.482391730:                           1    branches:uH:   call                     7f9ac95042bf __libc_start_call_main+0x2f (foo.so) =>     7f9ac9519220 _setjmp+0x0 (foo.so)
    1348489/1348489 2420721.482391730:                           1    branches:uH:   jmp                      7f9ac9519226 _setjmp+0x6 (foo.so) =>     7f9ac9519150 __sigsetjmp+0x0 (foo.so)
    1348489/1348489 2420721.482391946:                           1    branches:uH:   jmp                      7f9ac95191be __sigsetjmp+0x6e (foo.so) =>     7f9ac95191d0 __sigjmp_save+0x0 (foo.so)
    -> 242.356us END   _dl_audit_preinit
    -> 242.356us BEGIN __libc_start_call_main
    -> 242.428us BEGIN _setjmp
    ->  242.5us END   _setjmp
    ->  242.5us BEGIN __sigsetjmp
    1348489/1348489 2420721.482391953:                           1    branches:uH:   return                   7f9ac95191e2 __sigjmp_save+0x12 (foo.so) =>     7f9ac95042c4 __libc_start_call_main+0x34 (foo.so)
    -> 242.572us END   __sigsetjmp
    -> 242.572us BEGIN __sigjmp_save
    1348489/1348489 2420721.482391958:                           1    branches:uH:   call                     7f9ac950430e __libc_start_call_main+0x7e (foo.so) =>     561dde805139 main+0x0 (foo.so)
    -> 242.579us END   __sigjmp_save
    1348489/1348489 2420721.482391958:                           1    branches:uH:   call                     561dde805147 main+0xe (foo.so) =>     561dde805030 _init+0x30 (foo.so)
    1348489/1348489 2420721.482391980:                           1    branches:uH:   jmp                      561dde805026 _init+0x26 (foo.so) =>     7f9ac970a5d0 _dl_runtime_resolve_xsavec+0x0 (foo.so)
    -> 242.584us BEGIN main
    -> 242.595us BEGIN _init
    1348489/1348489 2420721.482391980:                           1    branches:uH:   call                     7f9ac970a649 _dl_runtime_resolve_xsavec+0x79 (foo.so) =>     7f9ac9707970 _dl_fixup+0x0 (foo.so)
    1348489/1348489 2420721.482392219:                           1    branches:uH:   call                     7f9ac9707a6d _dl_fixup+0xfd (foo.so) =>     7f9ac9700fc0 _dl_lookup_symbol_x+0x0 (foo.so)
    -> 242.606us END   _init
    -> 242.606us BEGIN _dl_runtime_resolve_xsavec
    -> 242.725us BEGIN _dl_fixup
    1348489/1348489 2420721.482392252:                           1    branches:uH:   call                     7f9ac97010dc _dl_lookup_symbol_x+0x11c (foo.so) =>     7f9ac9700310 do_lookup_x+0x0 (foo.so)
    -> 242.845us BEGIN _dl_lookup_symbol_x
    1348489/1348489 2420721.482392308:                           1    branches:uH:   call                     7f9ac97006c3 do_lookup_x+0x3b3 (foo.so) =>     7f9ac9700160 check_match+0x0 (foo.so)
    -> 242.878us BEGIN do_lookup_x
    1348489/1348489 2420721.482392414:                           1    branches:uH:   call                     7f9ac97001c2 check_match+0x62 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    -> 242.934us BEGIN check_match
    1348489/1348489 2420721.482392453:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac97001c7 check_match+0x67 (foo.so)
    -> 243.04us BEGIN strcmp
    1348489/1348489 2420721.482392453:                           1    branches:uH:   call                     7f9ac9700297 check_match+0x137 (foo.so) =>     7f9ac971a440 strcmp+0x0 (foo.so)
    1348489/1348489 2420721.482392498:                           1    branches:uH:   return                   7f9ac971b86e strcmp+0x142e (foo.so) =>     7f9ac970029c check_match+0x13c (foo.so)
    -> 243.079us END   strcmp
    -> 243.079us BEGIN strcmp
    1348489/1348489 2420721.482392499:                           1    branches:uH:   return                   7f9ac970022a check_match+0xca (foo.so) =>     7f9ac97006c8 do_lookup_x+0x3b8 (foo.so)
    -> 243.124us END   strcmp
    1348489/1348489 2420721.482392501:                           1    branches:uH:   return                   7f9ac97006f3 do_lookup_x+0x3e3 (foo.so) =>     7f9ac97010e1 _dl_lookup_symbol_x+0x121 (foo.so)
    -> 243.125us END   check_match
    1348489/1348489 2420721.482392503:                           1    branches:uH:   return                   7f9ac9701168 _dl_lookup_symbol_x+0x1a8 (foo.so) =>     7f9ac9707a72 _dl_fixup+0x102 (foo.so)
    -> 243.127us END   do_lookup_x
    1348489/1348489 2420721.482392523:                           1    branches:uH:   return                   7f9ac9707afd _dl_fixup+0x18d (foo.so) =>     7f9ac970a64e _dl_runtime_resolve_xsavec+0x7e (foo.so)
    -> 243.129us END   _dl_lookup_symbol_x
    1348489/1348489 2420721.482392549:                           1    branches:uH:   jmp                      7f9ac970a68a _dl_runtime_resolve_xsavec+0xba (foo.so) =>     7f9ac95525a0 _IO_puts+0x0 (foo.so)
    -> 243.149us END   _dl_fixup
    1348489/1348489 2420721.482392745:                           1    branches:uH:   hw int                   7f9ac95525a0 _IO_puts+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 243.175us END   _dl_runtime_resolve_xsavec
    -> 243.175us BEGIN _IO_puts
    1348489/1348489 2420721.482392745:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482392763:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 243.371us BEGIN asm_exc_page_fault
    -> 243.38us BEGIN error_entry
    1348489/1348489 2420721.482392855:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 243.389us BEGIN sync_regs
    1348489/1348489 2420721.482392856:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 243.481us END   sync_regs
    1348489/1348489 2420721.482392856:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482392856:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482392857:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 243.482us END   error_entry
    -> 243.482us BEGIN exc_page_fault
    -> 243.482us BEGIN irqentry_enter
    1348489/1348489 2420721.482392858:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 243.483us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482392858:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482392858:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482392875:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 243.484us END   irqentry_enter_from_user_mode
    -> 243.484us END   irqentry_enter
    -> 243.484us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482392883:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 243.501us BEGIN down_read_trylock
    1348489/1348489 2420721.482392883:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482392883:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482392906:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 243.509us END   down_read_trylock
    -> 243.509us BEGIN find_vma
    -> 243.52us BEGIN vmacache_find
    1348489/1348489 2420721.482392907:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 243.532us END   vmacache_find
    1348489/1348489 2420721.482392912:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 243.533us END   find_vma
    1348489/1348489 2420721.482392912:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482392917:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 243.538us BEGIN handle_mm_fault
    -> 243.54us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482392917:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482392917:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482392925:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 243.543us END   mem_cgroup_from_task
    -> 243.543us BEGIN __count_memcg_events
    -> 243.547us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482392925:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482392925:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482392927:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 243.551us END   cgroup_rstat_updated
    -> 243.551us END   __count_memcg_events
    -> 243.551us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482392927:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482392928:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 243.553us END   arch_local_irq_enable
    -> 243.553us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482392928:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482392934:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 243.554us END   rcu_read_unlock_strict
    -> 243.554us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482392936:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 243.56us BEGIN pgd_none
    1348489/1348489 2420721.482392936:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482392938:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 243.562us END   pgd_none
    -> 243.562us BEGIN p4d_offset
    1348489/1348489 2420721.482392938:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482392943:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 243.564us END   p4d_offset
    -> 243.564us BEGIN pud_val
    1348489/1348489 2420721.482392943:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482392944:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 243.569us END   pud_val
    -> 243.569us BEGIN pud_val
    1348489/1348489 2420721.482392944:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482392945:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 243.57us END   pud_val
    -> 243.57us BEGIN pud_val
    1348489/1348489 2420721.482392945:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482392946:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 243.571us END   pud_val
    -> 243.571us BEGIN pud_val
    1348489/1348489 2420721.482392946:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482392947:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 243.572us END   pud_val
    -> 243.572us BEGIN pud_val
    1348489/1348489 2420721.482392947:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482392949:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 243.573us END   pud_val
    -> 243.573us BEGIN pmd_val
    1348489/1348489 2420721.482392949:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482392950:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 243.575us END   pmd_val
    -> 243.575us BEGIN pmd_val
    1348489/1348489 2420721.482392951:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 243.576us END   pmd_val
    1348489/1348489 2420721.482392952:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 243.577us BEGIN pmd_val
    1348489/1348489 2420721.482392952:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482392953:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 243.578us END   pmd_val
    -> 243.578us BEGIN pmd_val
    1348489/1348489 2420721.482392953:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482392953:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482392956:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 243.579us END   pmd_val
    -> 243.579us BEGIN pmd_page_vaddr
    -> 243.58us BEGIN pmd_val
    1348489/1348489 2420721.482392957:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 243.582us END   pmd_val
    1348489/1348489 2420721.482392964:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 243.583us END   pmd_page_vaddr
    1348489/1348489 2420721.482392964:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482392977:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 243.59us BEGIN filemap_map_pages
    -> 243.596us BEGIN xas_find
    1348489/1348489 2420721.482392977:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482392982:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 243.603us BEGIN xas_load
    -> 243.605us BEGIN xas_start
    1348489/1348489 2420721.482393103:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 243.608us END   xas_start
    1348489/1348489 2420721.482393103:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482393103:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482393360:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 243.729us END   xas_load
    -> 243.729us END   xas_find
    -> 243.729us BEGIN next_uptodate_page
    1348489/1348489 2420721.482393363:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 243.986us END   next_uptodate_page
    1348489/1348489 2420721.482393368:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 243.989us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482393368:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482393370:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 243.994us END   _raw_spin_lock
    -> 243.994us BEGIN PageHuge
    1348489/1348489 2420721.482393370:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393370:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393373:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 243.996us END   PageHuge
    -> 243.996us BEGIN do_set_pte
    -> 243.997us BEGIN pfn_pte
    1348489/1348489 2420721.482393373:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482393374:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 243.999us END   pfn_pte
    -> 243.999us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482393374:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482393374:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482393376:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->    244us END   add_mm_counter_fast
    ->    244us BEGIN page_add_file_rmap
    -> 244.001us BEGIN lock_page_memcg
    1348489/1348489 2420721.482393376:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482393381:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 244.002us END   lock_page_memcg
    -> 244.002us END   page_add_file_rmap
    -> 244.002us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482393382:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 244.007us END   unlock_page_memcg
    -> 244.007us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482393382:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393383:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 244.008us END   rcu_read_unlock_strict
    -> 244.008us BEGIN native_set_pte
    1348489/1348489 2420721.482393383:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482393383:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482393388:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 244.009us END   native_set_pte
    -> 244.009us END   do_set_pte
    -> 244.009us BEGIN unlock_page
    1348489/1348489 2420721.482393389:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 244.014us END   unlock_page
    1348489/1348489 2420721.482393486:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 244.015us BEGIN next_uptodate_page
    1348489/1348489 2420721.482393486:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482393487:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 244.112us END   next_uptodate_page
    -> 244.112us BEGIN PageHuge
    1348489/1348489 2420721.482393487:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393487:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393489:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 244.113us END   PageHuge
    -> 244.113us BEGIN do_set_pte
    -> 244.114us BEGIN pfn_pte
    1348489/1348489 2420721.482393489:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482393490:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 244.115us END   pfn_pte
    -> 244.115us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482393490:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482393490:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482393492:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 244.116us END   add_mm_counter_fast
    -> 244.116us BEGIN page_add_file_rmap
    -> 244.117us BEGIN lock_page_memcg
    1348489/1348489 2420721.482393493:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 244.118us END   lock_page_memcg
    1348489/1348489 2420721.482393498:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 244.119us END   page_add_file_rmap
    -> 244.119us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482393499:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 244.124us END   unlock_page_memcg
    -> 244.124us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482393499:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393499:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482393499:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482393499:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482393504:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 244.125us END   rcu_read_unlock_strict
    -> 244.125us BEGIN native_set_pte
    -> 244.127us END   native_set_pte
    -> 244.127us END   do_set_pte
    -> 244.127us BEGIN unlock_page
    1348489/1348489 2420721.482393506:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 244.13us END   unlock_page
    1348489/1348489 2420721.482393525:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 244.132us BEGIN next_uptodate_page
    1348489/1348489 2420721.482393525:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482393526:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 244.151us END   next_uptodate_page
    -> 244.151us BEGIN PageHuge
    1348489/1348489 2420721.482393526:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393526:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393529:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 244.152us END   PageHuge
    -> 244.152us BEGIN do_set_pte
    -> 244.153us BEGIN pfn_pte
    1348489/1348489 2420721.482393529:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482393530:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 244.155us END   pfn_pte
    -> 244.155us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482393530:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482393530:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482393532:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 244.156us END   add_mm_counter_fast
    -> 244.156us BEGIN page_add_file_rmap
    -> 244.157us BEGIN lock_page_memcg
    1348489/1348489 2420721.482393532:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482393538:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 244.158us END   lock_page_memcg
    -> 244.158us END   page_add_file_rmap
    -> 244.158us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482393538:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482393538:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393539:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 244.164us END   unlock_page_memcg
    -> 244.164us BEGIN rcu_read_unlock_strict
    -> 244.164us END   rcu_read_unlock_strict
    -> 244.164us BEGIN native_set_pte
    1348489/1348489 2420721.482393539:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482393539:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482393544:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 244.165us END   native_set_pte
    -> 244.165us END   do_set_pte
    -> 244.165us BEGIN unlock_page
    1348489/1348489 2420721.482393545:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 244.17us END   unlock_page
    1348489/1348489 2420721.482393649:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 244.171us BEGIN next_uptodate_page
    1348489/1348489 2420721.482393649:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482393649:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482393649:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393649:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393652:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 244.275us END   next_uptodate_page
    -> 244.275us BEGIN PageHuge
    -> 244.276us END   PageHuge
    -> 244.276us BEGIN do_set_pte
    -> 244.277us BEGIN pfn_pte
    1348489/1348489 2420721.482393652:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482393653:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 244.278us END   pfn_pte
    -> 244.278us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482393653:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482393653:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482393656:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 244.279us END   add_mm_counter_fast
    -> 244.279us BEGIN page_add_file_rmap
    -> 244.28us BEGIN lock_page_memcg
    1348489/1348489 2420721.482393656:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482393661:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 244.282us END   lock_page_memcg
    -> 244.282us END   page_add_file_rmap
    -> 244.282us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482393662:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 244.287us END   unlock_page_memcg
    -> 244.287us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482393662:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393662:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482393663:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 244.288us END   rcu_read_unlock_strict
    -> 244.288us BEGIN native_set_pte
    -> 244.289us END   native_set_pte
    1348489/1348489 2420721.482393663:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482393667:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 244.289us END   do_set_pte
    -> 244.289us BEGIN unlock_page
    1348489/1348489 2420721.482393668:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 244.293us END   unlock_page
    1348489/1348489 2420721.482393709:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 244.294us BEGIN next_uptodate_page
    1348489/1348489 2420721.482393709:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482393710:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 244.335us END   next_uptodate_page
    -> 244.335us BEGIN PageHuge
    1348489/1348489 2420721.482393710:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393710:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393712:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 244.336us END   PageHuge
    -> 244.336us BEGIN do_set_pte
    -> 244.337us BEGIN pfn_pte
    1348489/1348489 2420721.482393713:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 244.338us END   pfn_pte
    1348489/1348489 2420721.482393714:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 244.339us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482393714:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482393714:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482393716:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 244.34us END   add_mm_counter_fast
    -> 244.34us BEGIN page_add_file_rmap
    -> 244.341us BEGIN lock_page_memcg
    1348489/1348489 2420721.482393716:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482393721:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 244.342us END   lock_page_memcg
    -> 244.342us END   page_add_file_rmap
    -> 244.342us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482393722:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 244.347us END   unlock_page_memcg
    -> 244.347us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482393722:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482393723:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 244.348us END   rcu_read_unlock_strict
    -> 244.348us BEGIN native_set_pte
    1348489/1348489 2420721.482393723:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482393723:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482393728:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 244.349us END   native_set_pte
    -> 244.349us END   do_set_pte
    -> 244.349us BEGIN unlock_page
    1348489/1348489 2420721.482393728:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482394358:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 244.354us END   unlock_page
    -> 244.354us BEGIN next_uptodate_page
    1348489/1348489 2420721.482394358:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482394358:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482394358:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394358:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394361:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 244.984us END   next_uptodate_page
    -> 244.984us BEGIN PageHuge
    -> 244.985us END   PageHuge
    -> 244.985us BEGIN do_set_pte
    -> 244.986us BEGIN pfn_pte
    1348489/1348489 2420721.482394361:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482394362:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 244.987us END   pfn_pte
    -> 244.987us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482394362:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482394362:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482394364:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 244.988us END   add_mm_counter_fast
    -> 244.988us BEGIN page_add_file_rmap
    -> 244.989us BEGIN lock_page_memcg
    1348489/1348489 2420721.482394365:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 244.99us END   lock_page_memcg
    1348489/1348489 2420721.482394370:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 244.991us END   page_add_file_rmap
    -> 244.991us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482394371:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 244.996us END   unlock_page_memcg
    -> 244.996us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482394371:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394371:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482394371:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482394371:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482394376:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 244.997us END   rcu_read_unlock_strict
    -> 244.997us BEGIN native_set_pte
    -> 244.999us END   native_set_pte
    -> 244.999us END   do_set_pte
    -> 244.999us BEGIN unlock_page
    1348489/1348489 2420721.482394377:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 245.002us END   unlock_page
    1348489/1348489 2420721.482394402:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 245.003us BEGIN next_uptodate_page
    1348489/1348489 2420721.482394402:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482394403:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 245.028us END   next_uptodate_page
    -> 245.028us BEGIN PageHuge
    1348489/1348489 2420721.482394403:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394403:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394405:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 245.029us END   PageHuge
    -> 245.029us BEGIN do_set_pte
    -> 245.03us BEGIN pfn_pte
    1348489/1348489 2420721.482394406:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 245.031us END   pfn_pte
    1348489/1348489 2420721.482394407:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 245.032us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482394407:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482394407:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482394409:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 245.033us END   add_mm_counter_fast
    -> 245.033us BEGIN page_add_file_rmap
    -> 245.034us BEGIN lock_page_memcg
    1348489/1348489 2420721.482394409:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482394415:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 245.035us END   lock_page_memcg
    -> 245.035us END   page_add_file_rmap
    -> 245.035us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482394415:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482394415:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394416:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 245.041us END   unlock_page_memcg
    -> 245.041us BEGIN rcu_read_unlock_strict
    -> 245.041us END   rcu_read_unlock_strict
    -> 245.041us BEGIN native_set_pte
    1348489/1348489 2420721.482394416:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482394416:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482394421:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 245.042us END   native_set_pte
    -> 245.042us END   do_set_pte
    -> 245.042us BEGIN unlock_page
    1348489/1348489 2420721.482394421:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482394427:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 245.047us END   unlock_page
    -> 245.047us BEGIN xas_find
    1348489/1348489 2420721.482394427:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482394558:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 245.053us END   xas_find
    -> 245.053us BEGIN next_uptodate_page
    1348489/1348489 2420721.482394558:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482394558:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482394558:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394558:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394561:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 245.184us END   next_uptodate_page
    -> 245.184us BEGIN PageHuge
    -> 245.185us END   PageHuge
    -> 245.185us BEGIN do_set_pte
    -> 245.186us BEGIN pfn_pte
    1348489/1348489 2420721.482394561:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482394562:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 245.187us END   pfn_pte
    -> 245.187us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482394562:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482394562:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482394564:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 245.188us END   add_mm_counter_fast
    -> 245.188us BEGIN page_add_file_rmap
    -> 245.189us BEGIN lock_page_memcg
    1348489/1348489 2420721.482394564:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482394570:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 245.19us END   lock_page_memcg
    -> 245.19us END   page_add_file_rmap
    -> 245.19us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482394571:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 245.196us END   unlock_page_memcg
    -> 245.196us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482394571:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394571:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482394571:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482394571:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482394576:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 245.197us END   rcu_read_unlock_strict
    -> 245.197us BEGIN native_set_pte
    -> 245.199us END   native_set_pte
    -> 245.199us END   do_set_pte
    -> 245.199us BEGIN unlock_page
    1348489/1348489 2420721.482394577:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 245.202us END   unlock_page
    1348489/1348489 2420721.482394595:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 245.203us BEGIN next_uptodate_page
    1348489/1348489 2420721.482394595:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482394596:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 245.221us END   next_uptodate_page
    -> 245.221us BEGIN PageHuge
    1348489/1348489 2420721.482394596:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394596:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394598:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 245.222us END   PageHuge
    -> 245.222us BEGIN do_set_pte
    -> 245.223us BEGIN pfn_pte
    1348489/1348489 2420721.482394598:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482394599:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 245.224us END   pfn_pte
    -> 245.224us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482394599:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482394599:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482394602:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 245.225us END   add_mm_counter_fast
    -> 245.225us BEGIN page_add_file_rmap
    -> 245.226us BEGIN lock_page_memcg
    1348489/1348489 2420721.482394602:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482394607:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 245.228us END   lock_page_memcg
    -> 245.228us END   page_add_file_rmap
    -> 245.228us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482394608:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 245.233us END   unlock_page_memcg
    -> 245.233us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482394608:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394608:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482394609:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 245.234us END   rcu_read_unlock_strict
    -> 245.234us BEGIN native_set_pte
    -> 245.235us END   native_set_pte
    1348489/1348489 2420721.482394609:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482394614:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 245.235us END   do_set_pte
    -> 245.235us BEGIN unlock_page
    1348489/1348489 2420721.482394615:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 245.24us END   unlock_page
    1348489/1348489 2420721.482394909:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 245.241us BEGIN next_uptodate_page
    1348489/1348489 2420721.482394909:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482394910:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 245.535us END   next_uptodate_page
    -> 245.535us BEGIN PageHuge
    1348489/1348489 2420721.482394910:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394910:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394913:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 245.536us END   PageHuge
    -> 245.536us BEGIN do_set_pte
    -> 245.537us BEGIN pfn_pte
    1348489/1348489 2420721.482394913:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482394914:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 245.539us END   pfn_pte
    -> 245.539us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482394914:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482394914:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482394916:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 245.54us END   add_mm_counter_fast
    -> 245.54us BEGIN page_add_file_rmap
    -> 245.541us BEGIN lock_page_memcg
    1348489/1348489 2420721.482394917:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 245.542us END   lock_page_memcg
    1348489/1348489 2420721.482394922:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 245.543us END   page_add_file_rmap
    -> 245.543us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482394922:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482394922:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482394923:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 245.548us END   unlock_page_memcg
    -> 245.548us BEGIN rcu_read_unlock_strict
    -> 245.548us END   rcu_read_unlock_strict
    -> 245.548us BEGIN native_set_pte
    1348489/1348489 2420721.482394923:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482394923:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482394929:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 245.549us END   native_set_pte
    -> 245.549us END   do_set_pte
    -> 245.549us BEGIN unlock_page
    1348489/1348489 2420721.482394929:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482395035:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 245.555us END   unlock_page
    -> 245.555us BEGIN next_uptodate_page
    1348489/1348489 2420721.482395035:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482395036:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 245.661us END   next_uptodate_page
    -> 245.661us BEGIN PageHuge
    1348489/1348489 2420721.482395036:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395036:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395039:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 245.662us END   PageHuge
    -> 245.662us BEGIN do_set_pte
    -> 245.663us BEGIN pfn_pte
    1348489/1348489 2420721.482395039:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482395040:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 245.665us END   pfn_pte
    -> 245.665us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482395040:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482395040:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395042:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 245.666us END   add_mm_counter_fast
    -> 245.666us BEGIN page_add_file_rmap
    -> 245.667us BEGIN lock_page_memcg
    1348489/1348489 2420721.482395042:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395048:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 245.668us END   lock_page_memcg
    -> 245.668us END   page_add_file_rmap
    -> 245.668us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482395048:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482395048:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395049:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 245.674us END   unlock_page_memcg
    -> 245.674us BEGIN rcu_read_unlock_strict
    -> 245.674us END   rcu_read_unlock_strict
    -> 245.674us BEGIN native_set_pte
    1348489/1348489 2420721.482395049:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482395049:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482395054:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 245.675us END   native_set_pte
    -> 245.675us END   do_set_pte
    -> 245.675us BEGIN unlock_page
    1348489/1348489 2420721.482395055:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 245.68us END   unlock_page
    1348489/1348489 2420721.482395151:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 245.681us BEGIN next_uptodate_page
    1348489/1348489 2420721.482395151:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482395152:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 245.777us END   next_uptodate_page
    -> 245.777us BEGIN PageHuge
    1348489/1348489 2420721.482395152:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395152:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395155:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 245.778us END   PageHuge
    -> 245.778us BEGIN do_set_pte
    -> 245.779us BEGIN pfn_pte
    1348489/1348489 2420721.482395155:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482395156:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 245.781us END   pfn_pte
    -> 245.781us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482395156:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482395156:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395158:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 245.782us END   add_mm_counter_fast
    -> 245.782us BEGIN page_add_file_rmap
    -> 245.783us BEGIN lock_page_memcg
    1348489/1348489 2420721.482395163:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 245.784us END   lock_page_memcg
    1348489/1348489 2420721.482395163:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482395164:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 245.789us END   page_add_file_rmap
    -> 245.789us BEGIN unlock_page_memcg
    -> 245.789us END   unlock_page_memcg
    -> 245.789us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482395164:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395165:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 245.79us END   rcu_read_unlock_strict
    -> 245.79us BEGIN native_set_pte
    1348489/1348489 2420721.482395165:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482395165:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482395170:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 245.791us END   native_set_pte
    -> 245.791us END   do_set_pte
    -> 245.791us BEGIN unlock_page
    1348489/1348489 2420721.482395171:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 245.796us END   unlock_page
    1348489/1348489 2420721.482395268:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 245.797us BEGIN next_uptodate_page
    1348489/1348489 2420721.482395268:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482395269:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 245.894us END   next_uptodate_page
    -> 245.894us BEGIN PageHuge
    1348489/1348489 2420721.482395269:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395269:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395271:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 245.895us END   PageHuge
    -> 245.895us BEGIN do_set_pte
    -> 245.896us BEGIN pfn_pte
    1348489/1348489 2420721.482395271:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482395273:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 245.897us END   pfn_pte
    -> 245.897us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482395273:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482395273:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395275:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 245.899us END   add_mm_counter_fast
    -> 245.899us BEGIN page_add_file_rmap
    ->  245.9us BEGIN lock_page_memcg
    1348489/1348489 2420721.482395275:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395281:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 245.901us END   lock_page_memcg
    -> 245.901us END   page_add_file_rmap
    -> 245.901us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482395281:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482395281:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395281:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482395282:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 245.907us END   unlock_page_memcg
    -> 245.907us BEGIN rcu_read_unlock_strict
    -> 245.907us END   rcu_read_unlock_strict
    -> 245.907us BEGIN native_set_pte
    -> 245.908us END   native_set_pte
    1348489/1348489 2420721.482395282:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482395287:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 245.908us END   do_set_pte
    -> 245.908us BEGIN unlock_page
    1348489/1348489 2420721.482395288:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 245.913us END   unlock_page
    1348489/1348489 2420721.482395375:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 245.914us BEGIN next_uptodate_page
    1348489/1348489 2420721.482395375:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482395376:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 246.001us END   next_uptodate_page
    -> 246.001us BEGIN PageHuge
    1348489/1348489 2420721.482395376:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395376:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395378:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 246.002us END   PageHuge
    -> 246.002us BEGIN do_set_pte
    -> 246.003us BEGIN pfn_pte
    1348489/1348489 2420721.482395378:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482395379:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 246.004us END   pfn_pte
    -> 246.004us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482395379:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482395379:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395382:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 246.005us END   add_mm_counter_fast
    -> 246.005us BEGIN page_add_file_rmap
    -> 246.006us BEGIN lock_page_memcg
    1348489/1348489 2420721.482395382:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395387:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 246.008us END   lock_page_memcg
    -> 246.008us END   page_add_file_rmap
    -> 246.008us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482395388:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 246.013us END   unlock_page_memcg
    -> 246.013us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482395388:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395389:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 246.014us END   rcu_read_unlock_strict
    -> 246.014us BEGIN native_set_pte
    1348489/1348489 2420721.482395389:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482395389:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482395394:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 246.015us END   native_set_pte
    -> 246.015us END   do_set_pte
    -> 246.015us BEGIN unlock_page
    1348489/1348489 2420721.482395395:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 246.02us END   unlock_page
    1348489/1348489 2420721.482395485:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 246.021us BEGIN next_uptodate_page
    1348489/1348489 2420721.482395485:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482395487:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 246.111us END   next_uptodate_page
    -> 246.111us BEGIN PageHuge
    1348489/1348489 2420721.482395487:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395487:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395489:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 246.113us END   PageHuge
    -> 246.113us BEGIN do_set_pte
    -> 246.114us BEGIN pfn_pte
    1348489/1348489 2420721.482395489:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482395490:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 246.115us END   pfn_pte
    -> 246.115us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482395490:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482395490:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395493:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 246.116us END   add_mm_counter_fast
    -> 246.116us BEGIN page_add_file_rmap
    -> 246.117us BEGIN lock_page_memcg
    1348489/1348489 2420721.482395493:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395498:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 246.119us END   lock_page_memcg
    -> 246.119us END   page_add_file_rmap
    -> 246.119us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482395499:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 246.124us END   unlock_page_memcg
    -> 246.124us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482395499:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395499:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482395500:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 246.125us END   rcu_read_unlock_strict
    -> 246.125us BEGIN native_set_pte
    -> 246.126us END   native_set_pte
    1348489/1348489 2420721.482395500:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482395505:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 246.126us END   do_set_pte
    -> 246.126us BEGIN unlock_page
    1348489/1348489 2420721.482395506:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 246.131us END   unlock_page
    1348489/1348489 2420721.482395597:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 246.132us BEGIN next_uptodate_page
    1348489/1348489 2420721.482395597:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482395598:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 246.223us END   next_uptodate_page
    -> 246.223us BEGIN PageHuge
    1348489/1348489 2420721.482395598:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395598:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395600:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 246.224us END   PageHuge
    -> 246.224us BEGIN do_set_pte
    -> 246.225us BEGIN pfn_pte
    1348489/1348489 2420721.482395600:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482395601:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 246.226us END   pfn_pte
    -> 246.226us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482395601:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482395601:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395604:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 246.227us END   add_mm_counter_fast
    -> 246.227us BEGIN page_add_file_rmap
    -> 246.228us BEGIN lock_page_memcg
    1348489/1348489 2420721.482395604:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482395610:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 246.23us END   lock_page_memcg
    -> 246.23us END   page_add_file_rmap
    -> 246.23us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482395610:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482395610:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482395611:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 246.236us END   unlock_page_memcg
    -> 246.236us BEGIN rcu_read_unlock_strict
    -> 246.236us END   rcu_read_unlock_strict
    -> 246.236us BEGIN native_set_pte
    1348489/1348489 2420721.482395611:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482395611:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482395616:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 246.237us END   native_set_pte
    -> 246.237us END   do_set_pte
    -> 246.237us BEGIN unlock_page
    1348489/1348489 2420721.482395616:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482395619:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 246.242us END   unlock_page
    -> 246.242us BEGIN xas_find
    1348489/1348489 2420721.482395619:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482395621:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 246.245us END   xas_find
    -> 246.245us BEGIN next_uptodate_page
    1348489/1348489 2420721.482395621:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482395622:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 246.247us END   next_uptodate_page
    -> 246.247us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482395623:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 246.248us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482395624:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 246.249us END   filemap_map_pages
    1348489/1348489 2420721.482395625:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 246.25us END   __handle_mm_fault
    1348489/1348489 2420721.482395625:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482395631:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 246.251us END   handle_mm_fault
    -> 246.251us BEGIN up_read
    1348489/1348489 2420721.482395631:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482395631:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482395632:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 246.257us END   up_read
    -> 246.257us END   do_user_addr_fault
    -> 246.257us END   exc_page_fault
    -> 246.257us BEGIN irqentry_exit
    1348489/1348489 2420721.482395632:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482395641:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 246.258us END   irqentry_exit
    -> 246.258us BEGIN irqentry_exit_to_user_mode
    -> 246.262us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482395642:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 246.267us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482395642:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482395642:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482395642:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482395733:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac95525a0 _IO_puts+0x0 (foo.so)
    -> 246.268us END   irqentry_exit_to_user_mode
    -> 246.268us END   asm_exc_page_fault
    -> 246.268us BEGIN error_return
    -> 246.298us END   error_return
    -> 246.298us BEGIN __irqentry_text_end
    -> 246.328us END   __irqentry_text_end
    -> 246.328us BEGIN native_iret
    1348489/1348489 2420721.482395733:                           1    branches:uH:   call                     7f9ac95525b3 _IO_puts+0x13 (foo.so) =>     7f9ac95032c0 [unknown] (foo.so)
    1348489/1348489 2420721.482395994:                           1    branches:uH:   jmp                      7f9ac95032c4 [unknown] (foo.so) =>     7f9ac966ed60 __strlen_evex+0x0 (foo.so)
    -> 246.359us END   native_iret
    -> 246.359us BEGIN [unknown @ 0x7f9ac95032c0 (foo.so)]
    1348489/1348489 2420721.482396194:                           1    branches:uH:   hw int                   7f9ac966ed60 __strlen_evex+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 246.62us END   [unknown @ 0x7f9ac95032c0 (foo.so)]
    -> 246.62us BEGIN __strlen_evex
    1348489/1348489 2420721.482396194:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482396212:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 246.82us BEGIN asm_exc_page_fault
    -> 246.829us BEGIN error_entry
    1348489/1348489 2420721.482396304:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 246.838us BEGIN sync_regs
    1348489/1348489 2420721.482396305:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 246.93us END   sync_regs
    1348489/1348489 2420721.482396305:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482396305:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482396306:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 246.931us END   error_entry
    -> 246.931us BEGIN exc_page_fault
    -> 246.931us BEGIN irqentry_enter
    1348489/1348489 2420721.482396307:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 246.932us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482396307:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482396307:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482396321:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 246.933us END   irqentry_enter_from_user_mode
    -> 246.933us END   irqentry_enter
    -> 246.933us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482396330:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 246.947us BEGIN down_read_trylock
    1348489/1348489 2420721.482396330:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482396330:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482396372:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 246.956us END   down_read_trylock
    -> 246.956us BEGIN find_vma
    -> 246.977us BEGIN vmacache_find
    1348489/1348489 2420721.482396374:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 246.998us END   vmacache_find
    1348489/1348489 2420721.482396375:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    ->    247us END   find_vma
    1348489/1348489 2420721.482396375:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482396380:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 247.001us BEGIN handle_mm_fault
    -> 247.003us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482396380:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482396380:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482396387:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 247.006us END   mem_cgroup_from_task
    -> 247.006us BEGIN __count_memcg_events
    -> 247.009us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482396388:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 247.013us END   cgroup_rstat_updated
    1348489/1348489 2420721.482396388:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482396389:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 247.014us END   __count_memcg_events
    -> 247.014us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482396389:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482396390:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 247.015us END   arch_local_irq_enable
    -> 247.015us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482396390:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482396397:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 247.016us END   rcu_read_unlock_strict
    -> 247.016us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482396400:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 247.023us BEGIN pgd_none
    1348489/1348489 2420721.482396400:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482396401:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 247.026us END   pgd_none
    -> 247.026us BEGIN p4d_offset
    1348489/1348489 2420721.482396401:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482396403:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 247.027us END   p4d_offset
    -> 247.027us BEGIN pud_val
    1348489/1348489 2420721.482396403:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482396404:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 247.029us END   pud_val
    -> 247.029us BEGIN pud_val
    1348489/1348489 2420721.482396404:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482396405:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 247.03us END   pud_val
    -> 247.03us BEGIN pud_val
    1348489/1348489 2420721.482396406:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 247.031us END   pud_val
    1348489/1348489 2420721.482396408:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 247.032us BEGIN pud_val
    1348489/1348489 2420721.482396408:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482396408:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    1348489/1348489 2420721.482396410:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 247.034us END   pud_val
    -> 247.034us BEGIN pud_val
    -> 247.036us END   pud_val
    1348489/1348489 2420721.482396413:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 247.036us BEGIN pmd_val
    1348489/1348489 2420721.482396413:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482396413:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    1348489/1348489 2420721.482396413:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482396415:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 247.039us END   pmd_val
    -> 247.039us BEGIN pmd_val
    -> 247.04us END   pmd_val
    -> 247.04us BEGIN pmd_val
    1348489/1348489 2420721.482396415:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482396416:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 247.041us END   pmd_val
    -> 247.041us BEGIN pmd_val
    1348489/1348489 2420721.482396416:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482396416:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482396419:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 247.042us END   pmd_val
    -> 247.042us BEGIN pmd_page_vaddr
    -> 247.043us BEGIN pmd_val
    1348489/1348489 2420721.482396420:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 247.045us END   pmd_val
    1348489/1348489 2420721.482396426:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 247.046us END   pmd_page_vaddr
    1348489/1348489 2420721.482396426:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482396439:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 247.052us BEGIN filemap_map_pages
    -> 247.058us BEGIN xas_find
    1348489/1348489 2420721.482396439:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482396447:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 247.065us BEGIN xas_load
    -> 247.069us BEGIN xas_start
    1348489/1348489 2420721.482396453:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 247.073us END   xas_start
    1348489/1348489 2420721.482396453:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482396453:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482396663:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 247.079us END   xas_load
    -> 247.079us END   xas_find
    -> 247.079us BEGIN next_uptodate_page
    1348489/1348489 2420721.482396664:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 247.289us END   next_uptodate_page
    1348489/1348489 2420721.482396671:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 247.29us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482396671:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482396673:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 247.297us END   _raw_spin_lock
    -> 247.297us BEGIN PageHuge
    1348489/1348489 2420721.482396673:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396673:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396675:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 247.299us END   PageHuge
    -> 247.299us BEGIN do_set_pte
    ->  247.3us BEGIN pfn_pte
    1348489/1348489 2420721.482396675:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482396676:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 247.301us END   pfn_pte
    -> 247.301us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482396676:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482396676:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482396678:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 247.302us END   add_mm_counter_fast
    -> 247.302us BEGIN page_add_file_rmap
    -> 247.303us BEGIN lock_page_memcg
    1348489/1348489 2420721.482396679:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 247.304us END   lock_page_memcg
    1348489/1348489 2420721.482396685:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 247.305us END   page_add_file_rmap
    -> 247.305us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482396685:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482396685:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396686:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 247.311us END   unlock_page_memcg
    -> 247.311us BEGIN rcu_read_unlock_strict
    -> 247.311us END   rcu_read_unlock_strict
    -> 247.311us BEGIN native_set_pte
    1348489/1348489 2420721.482396686:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482396686:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482396691:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 247.312us END   native_set_pte
    -> 247.312us END   do_set_pte
    -> 247.312us BEGIN unlock_page
    1348489/1348489 2420721.482396692:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 247.317us END   unlock_page
    1348489/1348489 2420721.482396788:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 247.318us BEGIN next_uptodate_page
    1348489/1348489 2420721.482396788:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482396789:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 247.414us END   next_uptodate_page
    -> 247.414us BEGIN PageHuge
    1348489/1348489 2420721.482396789:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396789:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396791:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 247.415us END   PageHuge
    -> 247.415us BEGIN do_set_pte
    -> 247.416us BEGIN pfn_pte
    1348489/1348489 2420721.482396792:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 247.417us END   pfn_pte
    1348489/1348489 2420721.482396792:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482396792:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482396792:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482396795:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 247.418us BEGIN add_mm_counter_fast
    -> 247.419us END   add_mm_counter_fast
    -> 247.419us BEGIN page_add_file_rmap
    -> 247.42us BEGIN lock_page_memcg
    1348489/1348489 2420721.482396795:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482396801:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 247.421us END   lock_page_memcg
    -> 247.421us END   page_add_file_rmap
    -> 247.421us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482396801:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482396801:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396801:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482396802:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 247.427us END   unlock_page_memcg
    -> 247.427us BEGIN rcu_read_unlock_strict
    -> 247.427us END   rcu_read_unlock_strict
    -> 247.427us BEGIN native_set_pte
    -> 247.428us END   native_set_pte
    1348489/1348489 2420721.482396802:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482396807:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 247.428us END   do_set_pte
    -> 247.428us BEGIN unlock_page
    1348489/1348489 2420721.482396808:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 247.433us END   unlock_page
    1348489/1348489 2420721.482396825:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 247.434us BEGIN next_uptodate_page
    1348489/1348489 2420721.482396825:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482396826:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 247.451us END   next_uptodate_page
    -> 247.451us BEGIN PageHuge
    1348489/1348489 2420721.482396826:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396826:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396828:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 247.452us END   PageHuge
    -> 247.452us BEGIN do_set_pte
    -> 247.453us BEGIN pfn_pte
    1348489/1348489 2420721.482396828:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482396829:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 247.454us END   pfn_pte
    -> 247.454us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482396829:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482396829:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482396832:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 247.455us END   add_mm_counter_fast
    -> 247.455us BEGIN page_add_file_rmap
    -> 247.456us BEGIN lock_page_memcg
    1348489/1348489 2420721.482396832:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482396837:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 247.458us END   lock_page_memcg
    -> 247.458us END   page_add_file_rmap
    -> 247.458us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482396838:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 247.463us END   unlock_page_memcg
    -> 247.463us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482396838:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396838:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482396839:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 247.464us END   rcu_read_unlock_strict
    -> 247.464us BEGIN native_set_pte
    -> 247.465us END   native_set_pte
    1348489/1348489 2420721.482396839:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482396844:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 247.465us END   do_set_pte
    -> 247.465us BEGIN unlock_page
    1348489/1348489 2420721.482396845:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 247.47us END   unlock_page
    1348489/1348489 2420721.482396933:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 247.471us BEGIN next_uptodate_page
    1348489/1348489 2420721.482396933:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482396934:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 247.559us END   next_uptodate_page
    -> 247.559us BEGIN PageHuge
    1348489/1348489 2420721.482396934:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396934:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396937:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 247.56us END   PageHuge
    -> 247.56us BEGIN do_set_pte
    -> 247.561us BEGIN pfn_pte
    1348489/1348489 2420721.482396937:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482396938:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 247.563us END   pfn_pte
    -> 247.563us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482396938:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482396938:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482396940:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 247.564us END   add_mm_counter_fast
    -> 247.564us BEGIN page_add_file_rmap
    -> 247.565us BEGIN lock_page_memcg
    1348489/1348489 2420721.482396941:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 247.566us END   lock_page_memcg
    1348489/1348489 2420721.482396946:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 247.567us END   page_add_file_rmap
    -> 247.567us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482396946:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482396946:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396947:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 247.572us END   unlock_page_memcg
    -> 247.572us BEGIN rcu_read_unlock_strict
    -> 247.572us END   rcu_read_unlock_strict
    -> 247.572us BEGIN native_set_pte
    1348489/1348489 2420721.482396947:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482396947:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482396953:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 247.573us END   native_set_pte
    -> 247.573us END   do_set_pte
    -> 247.573us BEGIN unlock_page
    1348489/1348489 2420721.482396953:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482396977:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 247.579us END   unlock_page
    -> 247.579us BEGIN next_uptodate_page
    1348489/1348489 2420721.482396977:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482396979:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 247.603us END   next_uptodate_page
    -> 247.603us BEGIN PageHuge
    1348489/1348489 2420721.482396979:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396979:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396981:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 247.605us END   PageHuge
    -> 247.605us BEGIN do_set_pte
    -> 247.606us BEGIN pfn_pte
    1348489/1348489 2420721.482396981:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482396982:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 247.607us END   pfn_pte
    -> 247.607us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482396982:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482396982:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482396984:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 247.608us END   add_mm_counter_fast
    -> 247.608us BEGIN page_add_file_rmap
    -> 247.609us BEGIN lock_page_memcg
    1348489/1348489 2420721.482396985:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 247.61us END   lock_page_memcg
    1348489/1348489 2420721.482396990:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 247.611us END   page_add_file_rmap
    -> 247.611us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482396991:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 247.616us END   unlock_page_memcg
    -> 247.616us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482396991:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482396991:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482396992:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 247.617us END   rcu_read_unlock_strict
    -> 247.617us BEGIN native_set_pte
    -> 247.618us END   native_set_pte
    1348489/1348489 2420721.482396992:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482396997:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 247.618us END   do_set_pte
    -> 247.618us BEGIN unlock_page
    1348489/1348489 2420721.482396997:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482397081:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 247.623us END   unlock_page
    -> 247.623us BEGIN next_uptodate_page
    1348489/1348489 2420721.482397081:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482397082:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 247.707us END   next_uptodate_page
    -> 247.707us BEGIN PageHuge
    1348489/1348489 2420721.482397082:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397082:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397085:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 247.708us END   PageHuge
    -> 247.708us BEGIN do_set_pte
    -> 247.709us BEGIN pfn_pte
    1348489/1348489 2420721.482397085:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482397086:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 247.711us END   pfn_pte
    -> 247.711us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482397086:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482397086:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482397193:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 247.712us END   add_mm_counter_fast
    -> 247.712us BEGIN page_add_file_rmap
    -> 247.765us BEGIN lock_page_memcg
    1348489/1348489 2420721.482397217:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 247.819us END   lock_page_memcg
    1348489/1348489 2420721.482397217:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482397218:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 247.843us END   page_add_file_rmap
    -> 247.843us BEGIN unlock_page_memcg
    -> 247.843us END   unlock_page_memcg
    -> 247.843us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482397218:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397219:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 247.844us END   rcu_read_unlock_strict
    -> 247.844us BEGIN native_set_pte
    1348489/1348489 2420721.482397219:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482397219:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482397224:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 247.845us END   native_set_pte
    -> 247.845us END   do_set_pte
    -> 247.845us BEGIN unlock_page
    1348489/1348489 2420721.482397225:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 247.85us END   unlock_page
    1348489/1348489 2420721.482397242:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 247.851us BEGIN next_uptodate_page
    1348489/1348489 2420721.482397242:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482397244:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 247.868us END   next_uptodate_page
    -> 247.868us BEGIN PageHuge
    1348489/1348489 2420721.482397244:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397244:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397246:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 247.87us END   PageHuge
    -> 247.87us BEGIN do_set_pte
    -> 247.871us BEGIN pfn_pte
    1348489/1348489 2420721.482397246:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482397247:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 247.872us END   pfn_pte
    -> 247.872us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482397247:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482397247:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482397250:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 247.873us END   add_mm_counter_fast
    -> 247.873us BEGIN page_add_file_rmap
    -> 247.874us BEGIN lock_page_memcg
    1348489/1348489 2420721.482397250:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482397256:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 247.876us END   lock_page_memcg
    -> 247.876us END   page_add_file_rmap
    -> 247.876us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482397256:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482397256:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397256:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482397257:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 247.882us END   unlock_page_memcg
    -> 247.882us BEGIN rcu_read_unlock_strict
    -> 247.882us END   rcu_read_unlock_strict
    -> 247.882us BEGIN native_set_pte
    -> 247.883us END   native_set_pte
    1348489/1348489 2420721.482397257:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482397262:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 247.883us END   do_set_pte
    -> 247.883us BEGIN unlock_page
    1348489/1348489 2420721.482397263:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 247.888us END   unlock_page
    1348489/1348489 2420721.482397280:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 247.889us BEGIN next_uptodate_page
    1348489/1348489 2420721.482397280:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482397282:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 247.906us END   next_uptodate_page
    -> 247.906us BEGIN PageHuge
    1348489/1348489 2420721.482397282:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397282:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397284:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 247.908us END   PageHuge
    -> 247.908us BEGIN do_set_pte
    -> 247.909us BEGIN pfn_pte
    1348489/1348489 2420721.482397284:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482397285:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 247.91us END   pfn_pte
    -> 247.91us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482397285:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482397285:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482397287:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 247.911us END   add_mm_counter_fast
    -> 247.911us BEGIN page_add_file_rmap
    -> 247.912us BEGIN lock_page_memcg
    1348489/1348489 2420721.482397288:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 247.913us END   lock_page_memcg
    1348489/1348489 2420721.482397293:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 247.914us END   page_add_file_rmap
    -> 247.914us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482397294:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 247.919us END   unlock_page_memcg
    -> 247.919us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482397294:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397294:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482397295:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 247.92us END   rcu_read_unlock_strict
    -> 247.92us BEGIN native_set_pte
    -> 247.921us END   native_set_pte
    1348489/1348489 2420721.482397295:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482397300:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 247.921us END   do_set_pte
    -> 247.921us BEGIN unlock_page
    1348489/1348489 2420721.482397300:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482397387:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 247.926us END   unlock_page
    -> 247.926us BEGIN next_uptodate_page
    1348489/1348489 2420721.482397387:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482397388:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 248.013us END   next_uptodate_page
    -> 248.013us BEGIN PageHuge
    1348489/1348489 2420721.482397388:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397388:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397391:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 248.014us END   PageHuge
    -> 248.014us BEGIN do_set_pte
    -> 248.015us BEGIN pfn_pte
    1348489/1348489 2420721.482397391:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482397392:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 248.017us END   pfn_pte
    -> 248.017us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482397392:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482397392:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482397395:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 248.018us END   add_mm_counter_fast
    -> 248.018us BEGIN page_add_file_rmap
    -> 248.019us BEGIN lock_page_memcg
    1348489/1348489 2420721.482397399:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 248.021us END   lock_page_memcg
    1348489/1348489 2420721.482397399:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482397401:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 248.025us END   page_add_file_rmap
    -> 248.025us BEGIN unlock_page_memcg
    -> 248.026us END   unlock_page_memcg
    -> 248.026us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482397401:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397401:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482397401:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482397401:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482397409:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 248.027us END   rcu_read_unlock_strict
    -> 248.027us BEGIN native_set_pte
    -> 248.031us END   native_set_pte
    -> 248.031us END   do_set_pte
    -> 248.031us BEGIN unlock_page
    1348489/1348489 2420721.482397410:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 248.035us END   unlock_page
    1348489/1348489 2420721.482397450:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 248.036us BEGIN next_uptodate_page
    1348489/1348489 2420721.482397450:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482397452:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 248.076us END   next_uptodate_page
    -> 248.076us BEGIN PageHuge
    1348489/1348489 2420721.482397452:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397452:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397454:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 248.078us END   PageHuge
    -> 248.078us BEGIN do_set_pte
    -> 248.079us BEGIN pfn_pte
    1348489/1348489 2420721.482397454:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482397455:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 248.08us END   pfn_pte
    -> 248.08us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482397455:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482397455:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482397458:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 248.081us END   add_mm_counter_fast
    -> 248.081us BEGIN page_add_file_rmap
    -> 248.082us BEGIN lock_page_memcg
    1348489/1348489 2420721.482397458:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482397463:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 248.084us END   lock_page_memcg
    -> 248.084us END   page_add_file_rmap
    -> 248.084us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482397464:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 248.089us END   unlock_page_memcg
    -> 248.089us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482397464:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482397464:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482397465:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 248.09us END   rcu_read_unlock_strict
    -> 248.09us BEGIN native_set_pte
    -> 248.091us END   native_set_pte
    1348489/1348489 2420721.482397465:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482397470:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 248.091us END   do_set_pte
    -> 248.091us BEGIN unlock_page
    1348489/1348489 2420721.482397470:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482397473:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 248.096us END   unlock_page
    -> 248.096us BEGIN xas_find
    1348489/1348489 2420721.482397473:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482397475:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 248.099us END   xas_find
    -> 248.099us BEGIN next_uptodate_page
    1348489/1348489 2420721.482397475:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482397476:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 248.101us END   next_uptodate_page
    -> 248.101us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482397476:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    1348489/1348489 2420721.482397478:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 248.102us END   rcu_read_unlock_strict
    -> 248.102us END   filemap_map_pages
    1348489/1348489 2420721.482397479:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 248.104us END   __handle_mm_fault
    1348489/1348489 2420721.482397479:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482397485:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 248.105us END   handle_mm_fault
    -> 248.105us BEGIN up_read
    1348489/1348489 2420721.482397485:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482397485:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482397486:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 248.111us END   up_read
    -> 248.111us END   do_user_addr_fault
    -> 248.111us END   exc_page_fault
    -> 248.111us BEGIN irqentry_exit
    1348489/1348489 2420721.482397486:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482397495:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 248.112us END   irqentry_exit
    -> 248.112us BEGIN irqentry_exit_to_user_mode
    -> 248.116us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482397496:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 248.121us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482397496:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482397496:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482397496:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482397584:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac966ed60 __strlen_evex+0x0 (foo.so)
    -> 248.122us END   irqentry_exit_to_user_mode
    -> 248.122us END   asm_exc_page_fault
    -> 248.122us BEGIN error_return
    -> 248.151us END   error_return
    -> 248.151us BEGIN __irqentry_text_end
    -> 248.18us END   __irqentry_text_end
    -> 248.18us BEGIN native_iret
    1348489/1348489 2420721.482397856:                           1    branches:uH:   hw int                   7f9ac966ed7c __strlen_evex+0x1c (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 248.21us END   native_iret
    1348489/1348489 2420721.482397856:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482397864:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 248.482us BEGIN asm_exc_page_fault
    -> 248.486us BEGIN error_entry
    1348489/1348489 2420721.482397943:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 248.49us BEGIN sync_regs
    1348489/1348489 2420721.482397943:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482397943:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482397943:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482397945:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 248.569us END   sync_regs
    -> 248.569us END   error_entry
    -> 248.569us BEGIN exc_page_fault
    -> 248.57us BEGIN irqentry_enter
    1348489/1348489 2420721.482397946:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 248.571us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482397946:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482397946:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482397948:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 248.572us END   irqentry_enter_from_user_mode
    -> 248.572us END   irqentry_enter
    -> 248.572us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482397957:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 248.574us BEGIN down_read_trylock
    1348489/1348489 2420721.482397957:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482397957:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482397990:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 248.583us END   down_read_trylock
    -> 248.583us BEGIN find_vma
    -> 248.599us BEGIN vmacache_find
    1348489/1348489 2420721.482398015:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 248.616us END   vmacache_find
    1348489/1348489 2420721.482398025:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 248.641us BEGIN vmacache_update
    1348489/1348489 2420721.482398026:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 248.651us END   vmacache_update
    1348489/1348489 2420721.482398040:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 248.652us END   find_vma
    1348489/1348489 2420721.482398040:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482398046:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 248.666us BEGIN handle_mm_fault
    -> 248.669us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482398046:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482398046:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482398053:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 248.672us END   mem_cgroup_from_task
    -> 248.672us BEGIN __count_memcg_events
    -> 248.675us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482398053:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482398054:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 248.679us END   cgroup_rstat_updated
    -> 248.679us END   __count_memcg_events
    1348489/1348489 2420721.482398055:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 248.68us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482398055:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482398056:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 248.681us END   arch_local_irq_enable
    -> 248.681us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482398059:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 248.682us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482398059:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482398069:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 248.685us BEGIN __handle_mm_fault
    -> 248.69us BEGIN pgd_none
    1348489/1348489 2420721.482398069:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482398070:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 248.695us END   pgd_none
    -> 248.695us BEGIN p4d_offset
    1348489/1348489 2420721.482398070:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482398074:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 248.696us END   p4d_offset
    -> 248.696us BEGIN pud_val
    1348489/1348489 2420721.482398075:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    ->  248.7us END   pud_val
    1348489/1348489 2420721.482398075:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    1348489/1348489 2420721.482398075:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482398076:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 248.701us BEGIN pud_val
    -> 248.701us END   pud_val
    -> 248.701us BEGIN pud_val
    1348489/1348489 2420721.482398077:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 248.702us END   pud_val
    1348489/1348489 2420721.482398077:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    1348489/1348489 2420721.482398077:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482398078:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 248.703us BEGIN pud_val
    -> 248.703us END   pud_val
    -> 248.703us BEGIN pud_val
    1348489/1348489 2420721.482398078:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398080:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 248.704us END   pud_val
    -> 248.704us BEGIN pmd_val
    1348489/1348489 2420721.482398080:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398081:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 248.706us END   pmd_val
    -> 248.706us BEGIN pmd_val
    1348489/1348489 2420721.482398081:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398082:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 248.707us END   pmd_val
    -> 248.707us BEGIN pmd_val
    1348489/1348489 2420721.482398082:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398084:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 248.708us END   pmd_val
    -> 248.708us BEGIN pmd_val
    1348489/1348489 2420721.482398084:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482398084:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398086:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 248.71us END   pmd_val
    -> 248.71us BEGIN pmd_page_vaddr
    -> 248.711us BEGIN pmd_val
    1348489/1348489 2420721.482398087:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 248.712us END   pmd_val
    1348489/1348489 2420721.482398093:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 248.713us END   pmd_page_vaddr
    1348489/1348489 2420721.482398093:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482398095:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 248.719us BEGIN filemap_map_pages
    -> 248.72us BEGIN xas_find
    1348489/1348489 2420721.482398095:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482398100:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 248.721us BEGIN xas_load
    -> 248.723us BEGIN xas_start
    1348489/1348489 2420721.482398113:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 248.726us END   xas_start
    1348489/1348489 2420721.482398113:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482398113:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482398136:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 248.739us END   xas_load
    -> 248.739us END   xas_find
    -> 248.739us BEGIN next_uptodate_page
    1348489/1348489 2420721.482398137:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 248.762us END   next_uptodate_page
    1348489/1348489 2420721.482398144:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 248.763us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482398144:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482398146:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 248.77us END   _raw_spin_lock
    -> 248.77us BEGIN PageHuge
    1348489/1348489 2420721.482398146:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482398146:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482398148:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 248.772us END   PageHuge
    -> 248.772us BEGIN do_set_pte
    -> 248.773us BEGIN pfn_pte
    1348489/1348489 2420721.482398149:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 248.774us END   pfn_pte
    1348489/1348489 2420721.482398150:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 248.775us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482398150:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482398150:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482398261:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 248.776us END   add_mm_counter_fast
    -> 248.776us BEGIN page_add_file_rmap
    -> 248.831us BEGIN lock_page_memcg
    1348489/1348489 2420721.482398286:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 248.887us END   lock_page_memcg
    1348489/1348489 2420721.482398286:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482398287:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 248.912us END   page_add_file_rmap
    -> 248.912us BEGIN unlock_page_memcg
    -> 248.912us END   unlock_page_memcg
    -> 248.912us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482398287:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482398288:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 248.913us END   rcu_read_unlock_strict
    -> 248.913us BEGIN native_set_pte
    1348489/1348489 2420721.482398288:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482398288:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482398293:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 248.914us END   native_set_pte
    -> 248.914us END   do_set_pte
    -> 248.914us BEGIN unlock_page
    1348489/1348489 2420721.482398293:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482398296:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 248.919us END   unlock_page
    -> 248.919us BEGIN xas_find
    1348489/1348489 2420721.482398296:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482398298:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 248.922us END   xas_find
    -> 248.922us BEGIN next_uptodate_page
    1348489/1348489 2420721.482398298:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482398299:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 248.924us END   next_uptodate_page
    -> 248.924us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482398299:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    1348489/1348489 2420721.482398301:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 248.925us END   rcu_read_unlock_strict
    -> 248.925us END   filemap_map_pages
    1348489/1348489 2420721.482398302:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 248.927us END   __handle_mm_fault
    1348489/1348489 2420721.482398302:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482398308:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 248.928us END   handle_mm_fault
    -> 248.928us BEGIN up_read
    1348489/1348489 2420721.482398308:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482398308:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482398309:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 248.934us END   up_read
    -> 248.934us END   do_user_addr_fault
    -> 248.934us END   exc_page_fault
    -> 248.934us BEGIN irqentry_exit
    1348489/1348489 2420721.482398309:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482398318:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 248.935us END   irqentry_exit
    -> 248.935us BEGIN irqentry_exit_to_user_mode
    -> 248.939us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482398319:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 248.944us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482398319:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482398319:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482398319:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482398407:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac966ed7c __strlen_evex+0x1c (foo.so)
    -> 248.945us END   irqentry_exit_to_user_mode
    -> 248.945us END   asm_exc_page_fault
    -> 248.945us BEGIN error_return
    -> 248.974us END   error_return
    -> 248.974us BEGIN __irqentry_text_end
    -> 249.003us END   __irqentry_text_end
    -> 249.003us BEGIN native_iret
    1348489/1348489 2420721.482398431:                           1    branches:uH:   return                   7f9ac966ed8f __strlen_evex+0x2f (foo.so) =>     7f9ac95525b8 _IO_puts+0x18 (foo.so)
    -> 249.033us END   native_iret
    1348489/1348489 2420721.482398562:                           1    branches:uH:   hw int                   7f9ac95525ef _IO_puts+0x4f (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 249.057us END   __strlen_evex
    1348489/1348489 2420721.482398562:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482398570:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 249.188us BEGIN asm_exc_page_fault
    -> 249.192us BEGIN error_entry
    1348489/1348489 2420721.482398649:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 249.196us BEGIN sync_regs
    1348489/1348489 2420721.482398649:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    1348489/1348489 2420721.482398649:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482398649:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482398651:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 249.275us END   sync_regs
    -> 249.275us END   error_entry
    -> 249.275us BEGIN exc_page_fault
    -> 249.276us BEGIN irqentry_enter
    1348489/1348489 2420721.482398651:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    1348489/1348489 2420721.482398652:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 249.277us BEGIN irqentry_enter_from_user_mode
    -> 249.278us END   irqentry_enter_from_user_mode
    1348489/1348489 2420721.482398652:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482398653:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 249.278us END   irqentry_enter
    -> 249.278us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482398663:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 249.279us BEGIN down_read_trylock
    1348489/1348489 2420721.482398663:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482398663:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482398672:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 249.289us END   down_read_trylock
    -> 249.289us BEGIN find_vma
    -> 249.293us BEGIN vmacache_find
    1348489/1348489 2420721.482398692:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 249.298us END   vmacache_find
    1348489/1348489 2420721.482398700:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 249.318us BEGIN vmacache_update
    1348489/1348489 2420721.482398701:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 249.326us END   vmacache_update
    1348489/1348489 2420721.482398716:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 249.327us END   find_vma
    1348489/1348489 2420721.482398716:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482398722:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 249.342us BEGIN handle_mm_fault
    -> 249.345us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482398722:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482398722:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482398728:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 249.348us END   mem_cgroup_from_task
    -> 249.348us BEGIN __count_memcg_events
    -> 249.351us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482398729:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 249.354us END   cgroup_rstat_updated
    1348489/1348489 2420721.482398729:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482398731:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 249.355us END   __count_memcg_events
    -> 249.355us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482398731:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482398731:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    1348489/1348489 2420721.482398734:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 249.357us END   arch_local_irq_enable
    -> 249.357us BEGIN rcu_read_unlock_strict
    -> 249.36us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482398734:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482398743:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 249.36us BEGIN __handle_mm_fault
    -> 249.364us BEGIN pgd_none
    1348489/1348489 2420721.482398743:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482398744:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 249.369us END   pgd_none
    -> 249.369us BEGIN p4d_offset
    1348489/1348489 2420721.482398744:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482398750:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 249.37us END   p4d_offset
    -> 249.37us BEGIN pud_val
    1348489/1348489 2420721.482398750:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482398751:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 249.376us END   pud_val
    -> 249.376us BEGIN pud_val
    1348489/1348489 2420721.482398751:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482398752:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 249.377us END   pud_val
    -> 249.377us BEGIN pud_val
    1348489/1348489 2420721.482398752:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482398753:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 249.378us END   pud_val
    -> 249.378us BEGIN pud_val
    1348489/1348489 2420721.482398753:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482398754:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 249.379us END   pud_val
    -> 249.379us BEGIN pud_val
    1348489/1348489 2420721.482398754:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398756:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 249.38us END   pud_val
    -> 249.38us BEGIN pmd_val
    1348489/1348489 2420721.482398756:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398757:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 249.382us END   pmd_val
    -> 249.382us BEGIN pmd_val
    1348489/1348489 2420721.482398757:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398758:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 249.383us END   pmd_val
    -> 249.383us BEGIN pmd_val
    1348489/1348489 2420721.482398759:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 249.384us END   pmd_val
    1348489/1348489 2420721.482398759:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    1348489/1348489 2420721.482398759:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482398759:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398762:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 249.385us BEGIN pmd_val
    -> 249.386us END   pmd_val
    -> 249.386us BEGIN pmd_page_vaddr
    -> 249.387us BEGIN pmd_val
    1348489/1348489 2420721.482398763:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 249.388us END   pmd_val
    1348489/1348489 2420721.482398764:                           1    branches:uH:   call                 ffffffffad880897 __handle_mm_fault+0x947 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 249.389us END   pmd_page_vaddr
    1348489/1348489 2420721.482398764:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482398776:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 249.39us BEGIN pmd_pfn
    -> 249.396us BEGIN pmd_val
    1348489/1348489 2420721.482398777:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad88089c __handle_mm_fault+0x94c (foo.so)
    -> 249.402us END   pmd_val
    1348489/1348489 2420721.482398777:                           1    branches:uH:   call                 ffffffffad8808b3 __handle_mm_fault+0x963 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482398784:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad8808b8 __handle_mm_fault+0x968 (foo.so)
    -> 249.403us END   pmd_pfn
    -> 249.403us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482398784:                           1    branches:uH:   call                 ffffffffad880b45 __handle_mm_fault+0xbf5 (foo.so) => ffffffffad87c4d0 do_wp_page+0x0 (foo.so)
    1348489/1348489 2420721.482398784:                           1    branches:uH:   call                 ffffffffad87c530 do_wp_page+0x60 (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482398810:                           1    branches:uH:   return               ffffffffad87ae48 vm_normal_page+0xc8 (foo.so) => ffffffffad87c535 do_wp_page+0x65 (foo.so)
    -> 249.41us END   _raw_spin_lock
    -> 249.41us BEGIN do_wp_page
    -> 249.423us BEGIN vm_normal_page
    1348489/1348489 2420721.482398831:                           1    branches:uH:   call                 ffffffffad87c581 do_wp_page+0xb1 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 249.436us END   vm_normal_page
    1348489/1348489 2420721.482398840:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87c586 do_wp_page+0xb6 (foo.so)
    -> 249.457us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482398840:                           1    branches:uH:   jmp                  ffffffffad87c591 do_wp_page+0xc1 (foo.so) => ffffffffad879920 wp_page_copy+0x0 (foo.so)
    1348489/1348489 2420721.482398848:                           1    branches:uH:   call                 ffffffffad879970 wp_page_copy+0x50 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    -> 249.466us END   queued_spin_unlock
    -> 249.466us END   do_wp_page
    -> 249.466us BEGIN wp_page_copy
    1348489/1348489 2420721.482398849:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879975 wp_page_copy+0x55 (foo.so)
    -> 249.474us BEGIN pte_pfn
    1348489/1348489 2420721.482398850:                           1    branches:uH:   call                 ffffffffad879c1f wp_page_copy+0x2ff (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    -> 249.475us END   pte_pfn
    1348489/1348489 2420721.482398850:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482398872:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 249.476us BEGIN alloc_pages_vma
    -> 249.487us BEGIN __get_vma_policy
    1348489/1348489 2420721.482398872:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    1348489/1348489 2420721.482398883:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 249.498us END   __get_vma_policy
    -> 249.498us BEGIN policy_nodemask
    1348489/1348489 2420721.482398884:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    -> 249.509us END   policy_nodemask
    1348489/1348489 2420721.482398884:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482398888:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 249.51us BEGIN __alloc_pages
    -> 249.512us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482398888:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482398899:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 249.514us END   should_fail_alloc_page
    -> 249.514us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482398900:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    -> 249.525us END   __next_zones_zonelist
    1348489/1348489 2420721.482398910:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 249.526us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482399026:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 249.536us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482399026:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482399031:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 249.652us END   __list_del_entry_valid
    -> 249.652us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482399097:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 249.657us BEGIN clear_page_erms
    1348489/1348489 2420721.482399098:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 249.723us END   clear_page_erms
    1348489/1348489 2420721.482399100:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 249.724us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482399102:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 249.726us END   get_page_from_freelist
    1348489/1348489 2420721.482399105:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad879c24 wp_page_copy+0x304 (foo.so)
    -> 249.728us END   __alloc_pages
    1348489/1348489 2420721.482399105:                           1    branches:uH:   call                 ffffffffad8799cd wp_page_copy+0xad (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482399105:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482399197:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 249.731us END   alloc_pages_vma
    -> 249.731us BEGIN __mem_cgroup_charge
    -> 249.777us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482399198:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 249.823us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482399198:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482399198:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    1348489/1348489 2420721.482399199:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    -> 249.824us END   rcu_read_unlock_strict
    -> 249.824us BEGIN rcu_read_unlock_strict
    -> 249.825us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482399199:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482399200:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 249.825us END   get_mem_cgroup_from_mm
    -> 249.825us BEGIN charge_memcg
    1348489/1348489 2420721.482399200:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482399222:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 249.826us BEGIN try_charge_memcg
    -> 249.837us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482399223:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 249.848us END   arch_local_irq_enable
    1348489/1348489 2420721.482399223:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482399224:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 249.849us END   try_charge_memcg
    -> 249.849us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482399224:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482399231:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 249.85us END   rcu_read_unlock_strict
    -> 249.85us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482399243:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 249.857us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482399254:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 249.869us END   cgroup_rstat_updated
    1348489/1348489 2420721.482399254:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482399256:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 249.88us END   mem_cgroup_charge_statistics.constprop.0
    -> 249.88us BEGIN memcg_check_events
    1348489/1348489 2420721.482399257:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 249.882us END   memcg_check_events
    1348489/1348489 2420721.482399257:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482399258:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 249.883us END   charge_memcg
    -> 249.883us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482399259:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad8799d2 wp_page_copy+0xb2 (foo.so)
    -> 249.884us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482399259:                           1    branches:uH:   call                 ffffffffad879a21 wp_page_copy+0x101 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    1348489/1348489 2420721.482399259:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482399261:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 249.885us END   __mem_cgroup_charge
    -> 249.885us BEGIN __cgroup_throttle_swaprate
    -> 249.886us BEGIN kthread_blkcg
    1348489/1348489 2420721.482399276:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 249.887us END   kthread_blkcg
    1348489/1348489 2420721.482399284:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 249.902us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482399293:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad879a26 wp_page_copy+0x106 (foo.so)
    -> 249.91us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482399297:                           1    branches:uH:   call                 ffffffffad879a74 wp_page_copy+0x154 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 249.919us END   __cgroup_throttle_swaprate
    1348489/1348489 2420721.482399297:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482399298:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 249.923us BEGIN pmd_pfn
    -> 249.923us BEGIN pmd_val
    1348489/1348489 2420721.482399299:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad879a79 wp_page_copy+0x159 (foo.so)
    -> 249.924us END   pmd_val
    1348489/1348489 2420721.482399299:                           1    branches:uH:   call                 ffffffffad879aa5 wp_page_copy+0x185 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482399299:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482399301:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 249.925us END   pmd_pfn
    -> 249.925us BEGIN pmd_page_vaddr
    -> 249.926us BEGIN pmd_val
    1348489/1348489 2420721.482399301:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad879aaa wp_page_copy+0x18a (foo.so)
    1348489/1348489 2420721.482399301:                           1    branches:uH:   call                 ffffffffad879ab8 wp_page_copy+0x198 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482399322:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad879abd wp_page_copy+0x19d (foo.so)
    -> 249.927us END   pmd_val
    -> 249.927us END   pmd_page_vaddr
    -> 249.927us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482399322:                           1    branches:uH:   call                 ffffffffad879cac wp_page_copy+0x38c (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482399324:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad879cb1 wp_page_copy+0x391 (foo.so)
    -> 249.948us END   _raw_spin_lock
    -> 249.948us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482399324:                           1    branches:uH:   call                 ffffffffad879af5 wp_page_copy+0x1d5 (foo.so) => ffffffffad8798f0 pte_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482399325:                           1    branches:uH:   return               ffffffffad879913 pte_pfn+0x23 (foo.so) => ffffffffad879afa wp_page_copy+0x1da (foo.so)
    -> 249.95us END   add_mm_counter_fast
    -> 249.95us BEGIN pte_pfn
    1348489/1348489 2420721.482399325:                           1    branches:uH:   call                 ffffffffad879b0c wp_page_copy+0x1ec (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482399326:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad879b11 wp_page_copy+0x1f1 (foo.so)
    -> 249.951us END   pte_pfn
    -> 249.951us BEGIN pfn_pte
    1348489/1348489 2420721.482399326:                           1    branches:uH:   call                 ffffffffad879b41 wp_page_copy+0x221 (foo.so) => ffffffffad890dd0 ptep_clear_flush+0x0 (foo.so)
    1348489/1348489 2420721.482399332:                           1    branches:uH:   call                 ffffffffad890e20 ptep_clear_flush+0x50 (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    -> 249.952us END   pfn_pte
    -> 249.952us BEGIN ptep_clear_flush
    1348489/1348489 2420721.482399332:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    1348489/1348489 2420721.482399332:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482399349:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 249.958us BEGIN flush_tlb_mm_range
    -> 249.963us BEGIN cpumask_any_but
    -> 249.969us BEGIN _find_next_bit
    1348489/1348489 2420721.482399350:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    -> 249.975us END   _find_next_bit
    1348489/1348489 2420721.482399354:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 249.976us BEGIN _find_next_bit
    1348489/1348489 2420721.482399355:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    -> 249.98us END   _find_next_bit
    1348489/1348489 2420721.482399355:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    1348489/1348489 2420721.482399358:                           1    branches:uH:   call                 ffffffffad67b221 flush_tlb_func+0x191 (foo.so) => ffffffffad67b7c0 native_flush_tlb_one_user+0x0 (foo.so)
    -> 249.981us END   cpumask_any_but
    -> 249.981us BEGIN flush_tlb_func
    1348489/1348489 2420721.482399555:                           1    branches:uH:   return               ffffffffad67b83c native_flush_tlb_one_user+0x7c (foo.so) => ffffffffad67b226 flush_tlb_func+0x196 (foo.so)
    -> 249.984us BEGIN native_flush_tlb_one_user
    1348489/1348489 2420721.482399567:                           1    branches:uH:   return               ffffffffad67b198 flush_tlb_func+0x108 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 250.181us END   native_flush_tlb_one_user
    1348489/1348489 2420721.482399568:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad890e25 ptep_clear_flush+0x55 (foo.so)
    -> 250.193us END   flush_tlb_func
    1348489/1348489 2420721.482399580:                           1    branches:uH:   return               ffffffffad890e2a ptep_clear_flush+0x5a (foo.so) => ffffffffad879b46 wp_page_copy+0x226 (foo.so)
    -> 250.194us END   flush_tlb_mm_range
    1348489/1348489 2420721.482399583:                           1    branches:uH:   call                 ffffffffad879b69 wp_page_copy+0x249 (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    -> 250.206us END   ptep_clear_flush
    1348489/1348489 2420721.482399583:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482399598:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 250.209us BEGIN page_add_new_anon_rmap
    -> 250.216us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482399598:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482399613:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 250.224us BEGIN __mod_lruvec_state
    -> 250.231us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482399613:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482399613:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482399615:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 250.239us END   __mod_node_page_state
    -> 250.239us END   __mod_lruvec_state
    -> 250.239us BEGIN __mod_memcg_lruvec_state
    -> 250.24us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482399615:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482399615:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482399617:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    -> 250.241us END   cgroup_rstat_updated
    -> 250.241us END   __mod_memcg_lruvec_state
    -> 250.241us END   __mod_lruvec_page_state
    -> 250.241us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482399617:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482399618:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad879b6e wp_page_copy+0x24e (foo.so)
    -> 250.243us END   rcu_read_unlock_strict
    -> 250.243us END   page_add_new_anon_rmap
    -> 250.243us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482399618:                           1    branches:uH:   call                 ffffffffad879b74 wp_page_copy+0x254 (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482399618:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    1348489/1348489 2420721.482399625:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad879b79 wp_page_copy+0x259 (foo.so)
    -> 250.244us END   __page_set_anon_rmap
    -> 250.244us BEGIN lru_cache_add_inactive_or_unevictable
    -> 250.247us END   lru_cache_add_inactive_or_unevictable
    -> 250.247us BEGIN lru_cache_add
    1348489/1348489 2420721.482399625:                           1    branches:uH:   call                 ffffffffad879b92 wp_page_copy+0x272 (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482399625:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482399626:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 250.251us END   lru_cache_add
    -> 250.251us BEGIN set_pte
    -> 250.251us BEGIN native_set_pte
    1348489/1348489 2420721.482399626:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad879b97 wp_page_copy+0x277 (foo.so)
    1348489/1348489 2420721.482399626:                           1    branches:uH:   call                 ffffffffad879bc5 wp_page_copy+0x2a5 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482399631:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad879bca wp_page_copy+0x2aa (foo.so)
    -> 250.252us END   native_set_pte
    -> 250.252us END   set_pte
    -> 250.252us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482399638:                           1    branches:uH:   return               ffffffffad879a16 wp_page_copy+0xf6 (foo.so) => ffffffffad880b4a __handle_mm_fault+0xbfa (foo.so)
    -> 250.257us END   queued_spin_unlock
    1348489/1348489 2420721.482399639:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 250.264us END   wp_page_copy
    1348489/1348489 2420721.482399644:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 250.265us END   __handle_mm_fault
    1348489/1348489 2420721.482399644:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482399649:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 250.27us END   handle_mm_fault
    -> 250.27us BEGIN up_read
    1348489/1348489 2420721.482399650:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 250.275us END   up_read
    1348489/1348489 2420721.482399650:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482399662:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 250.276us END   do_user_addr_fault
    -> 250.276us END   exc_page_fault
    -> 250.276us BEGIN irqentry_exit
    1348489/1348489 2420721.482399662:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482399670:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 250.288us END   irqentry_exit
    -> 250.288us BEGIN irqentry_exit_to_user_mode
    -> 250.292us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482399670:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482399670:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482399682:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 250.296us END   exit_to_user_mode_prepare
    -> 250.296us END   irqentry_exit_to_user_mode
    -> 250.296us END   asm_exc_page_fault
    -> 250.296us BEGIN error_return
    1348489/1348489 2420721.482399682:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482399776:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac95525ef _IO_puts+0x4f (foo.so)
    -> 250.308us END   error_return
    -> 250.308us BEGIN __irqentry_text_end
    -> 250.355us END   __irqentry_text_end
    -> 250.355us BEGIN native_iret
    1348489/1348489 2420721.482399798:                           1    branches:uH:   call                     7f9ac9552668 _IO_puts+0xc8 (foo.so) =>     7f9ac955c5d0 _IO_file_xsputn+0x0 (foo.so)
    -> 250.402us END   native_iret
    1348489/1348489 2420721.482399960:                           1    branches:uH:   call                     7f9ac955c6b2 _IO_file_xsputn+0xe2 (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 250.424us BEGIN _IO_file_xsputn
    1348489/1348489 2420721.482400083:                           1    branches:uH:   call                     7f9ac955d5d3 _IO_file_overflow+0x193 (foo.so) =>     7f9ac955e1f0 _IO_doallocbuf+0x0 (foo.so)
    -> 250.586us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482400292:                           1    branches:uH:   call                     7f9ac955e23d _IO_doallocbuf+0x4d (foo.so) =>     7f9ac95503e0 _IO_file_doallocate+0x0 (foo.so)
    -> 250.709us BEGIN _IO_doallocbuf
    1348489/1348489 2420721.482400430:                           1    branches:uH:   call                     7f9ac955043d _IO_file_doallocate+0x5d (foo.so) =>     7f9ac955c020 _IO_file_stat+0x0 (foo.so)
    -> 250.918us BEGIN _IO_file_doallocate
    1348489/1348489 2420721.482400430:                           1    branches:uH:   jmp                      7f9ac955c027 _IO_file_stat+0x7 (foo.so) =>     7f9ac95d86b0 fstat+0x0 (foo.so)
    1348489/1348489 2420721.482400645:                           1    branches:uH:   jmp                      7f9ac95d86c7 fstat+0x17 (foo.so) =>     7f9ac95d8710 fstatat64+0x0 (foo.so)
    -> 251.056us BEGIN _IO_file_stat
    -> 251.163us END   _IO_file_stat
    -> 251.163us BEGIN fstat
    1348489/1348489 2420721.482400665:                           1    branches:uH:   syscall                  7f9ac95d871c fstatat64+0xc (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 251.271us END   fstat
    -> 251.271us BEGIN fstatat64
    1348489/1348489 2420721.482400665:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482400665:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482400681:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 251.291us BEGIN __entry_text_start
    -> 251.296us BEGIN do_syscall_64
    -> 251.301us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482400682:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 251.307us END   syscall_enter_from_user_mode
    -> 251.307us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482400689:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 251.308us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482400694:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 251.315us END   __audit_syscall_entry
    -> 251.315us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482400695:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 251.32us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482400696:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad90f880 __x64_sys_newfstatat+0x0 (foo.so)
    -> 251.321us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482400696:                           1    branches:uH:   jmp                  ffffffffad90f893 __x64_sys_newfstatat+0x13 (foo.so) => ffffffffad90f800 __do_sys_newfstatat+0x0 (foo.so)
    1348489/1348489 2420721.482400696:                           1    branches:uH:   call                 ffffffffad90f841 __do_sys_newfstatat+0x41 (foo.so) => ffffffffad90f2e0 vfs_statx+0x0 (foo.so)
    1348489/1348489 2420721.482400718:                           1    branches:uH:   call                 ffffffffad90f361 vfs_statx+0x81 (foo.so) => ffffffffad91c3c0 user_path_at_empty+0x0 (foo.so)
    -> 251.322us BEGIN __x64_sys_newfstatat
    -> 251.329us END   __x64_sys_newfstatat
    -> 251.329us BEGIN __do_sys_newfstatat
    -> 251.336us BEGIN vfs_statx
    1348489/1348489 2420721.482400718:                           1    branches:uH:   call                 ffffffffad91c3de user_path_at_empty+0x1e (foo.so) => ffffffffad91ba50 getname_flags+0x0 (foo.so)
    1348489/1348489 2420721.482400718:                           1    branches:uH:   jmp                  ffffffffad91ba9c getname_flags+0x4c (foo.so) => ffffffffad91b8a0 getname_flags.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482400718:                           1    branches:uH:   call                 ffffffffad91b8c7 getname_flags.part.0+0x27 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482400718:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482400736:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 251.344us BEGIN user_path_at_empty
    -> 251.347us BEGIN getname_flags
    -> 251.35us END   getname_flags
    -> 251.35us BEGIN getname_flags.part.0
    -> 251.354us BEGIN kmem_cache_alloc
    -> 251.358us BEGIN should_failslab
    1348489/1348489 2420721.482400759:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 251.362us END   should_failslab
    1348489/1348489 2420721.482400759:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482400796:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 251.385us BEGIN memset
    -> 251.403us END   memset
    -> 251.403us BEGIN memset_erms
    1348489/1348489 2420721.482400796:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482400799:                           1    branches:uH:   return               ffffffffad8ca075 memcg_slab_post_alloc_hook+0x1a5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 251.422us END   memset_erms
    -> 251.422us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482400801:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad91b8cc getname_flags.part.0+0x2c (foo.so)
    -> 251.425us END   memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482400801:                           1    branches:uH:   call                 ffffffffad91b8e3 getname_flags.part.0+0x43 (foo.so) => ffffffffadb3fcb0 strncpy_from_user+0x0 (foo.so)
    1348489/1348489 2420721.482400801:                           1    branches:uH:   call                 ffffffffadb3fcea strncpy_from_user+0x3a (foo.so) => ffffffffad8ff990 __check_object_size+0x0 (foo.so)
    1348489/1348489 2420721.482400801:                           1    branches:uH:   call                 ffffffffad8ff9d1 __check_object_size+0x41 (foo.so) => ffffffffad8ff8c0 check_stack_object+0x0 (foo.so)
    1348489/1348489 2420721.482400815:                           1    branches:uH:   return               ffffffffad8ff8f8 check_stack_object+0x38 (foo.so) => ffffffffad8ff9d6 __check_object_size+0x46 (foo.so)
    -> 251.427us END   kmem_cache_alloc
    -> 251.427us BEGIN strncpy_from_user
    -> 251.431us BEGIN __check_object_size
    -> 251.436us BEGIN check_stack_object
    1348489/1348489 2420721.482400815:                           1    branches:uH:   call                 ffffffffad8ff9e1 __check_object_size+0x51 (foo.so) => ffffffffad67a770 __virt_addr_valid+0x0 (foo.so)
    1348489/1348489 2420721.482400831:                           1    branches:uH:   return               ffffffffad67a7bf __virt_addr_valid+0x4f (foo.so) => ffffffffad8ff9e6 __check_object_size+0x56 (foo.so)
    -> 251.441us END   check_stack_object
    -> 251.441us BEGIN __virt_addr_valid
    1348489/1348489 2420721.482400831:                           1    branches:uH:   call                 ffffffffad8ffac1 __check_object_size+0x131 (foo.so) => ffffffffad8d0c00 __check_heap_object+0x0 (foo.so)
    1348489/1348489 2420721.482400843:                           1    branches:uH:   return               ffffffffad8d0cfa __check_heap_object+0xfa (foo.so) => ffffffffad8ffac6 __check_object_size+0x136 (foo.so)
    -> 251.457us END   __virt_addr_valid
    -> 251.457us BEGIN __check_heap_object
    1348489/1348489 2420721.482400845:                           1    branches:uH:   return               ffffffffad8ff9ae __check_object_size+0x1e (foo.so) => ffffffffadb3fcef strncpy_from_user+0x3f (foo.so)
    -> 251.469us END   __check_heap_object
    1348489/1348489 2420721.482400983:                           1    branches:uH:   hw int               ffffffffadb3fd48 strncpy_from_user+0x98 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 251.471us END   __check_object_size
    1348489/1348489 2420721.482400983:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482400999:                           1    branches:uH:   return               ffffffffae2013b6 error_entry+0xa6 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 251.609us BEGIN asm_exc_page_fault
    -> 251.617us BEGIN error_entry
    1348489/1348489 2420721.482400999:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482400999:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482401006:                           1    branches:uH:   return               ffffffffae124c3a irqentry_enter+0x1a (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    -> 251.625us END   error_entry
    -> 251.625us BEGIN exc_page_fault
    -> 251.628us BEGIN irqentry_enter
    1348489/1348489 2420721.482401006:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482401156:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 251.632us END   irqentry_enter
    -> 251.632us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482401179:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 251.782us BEGIN down_read_trylock
    1348489/1348489 2420721.482401179:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482401179:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482401205:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 251.805us END   down_read_trylock
    -> 251.805us BEGIN find_vma
    -> 251.818us BEGIN vmacache_find
    1348489/1348489 2420721.482401228:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 251.831us END   vmacache_find
    1348489/1348489 2420721.482401235:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 251.854us BEGIN vmacache_update
    1348489/1348489 2420721.482401235:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    1348489/1348489 2420721.482401248:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 251.861us END   vmacache_update
    -> 251.861us END   find_vma
    1348489/1348489 2420721.482401248:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482401260:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 251.874us BEGIN handle_mm_fault
    -> 251.88us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482401260:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482401260:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482401265:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 251.886us END   mem_cgroup_from_task
    -> 251.886us BEGIN __count_memcg_events
    -> 251.888us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482401266:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 251.891us END   cgroup_rstat_updated
    1348489/1348489 2420721.482401266:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482401268:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 251.892us END   __count_memcg_events
    -> 251.892us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482401268:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482401269:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 251.894us END   arch_local_irq_enable
    -> 251.894us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482401271:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 251.895us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482401284:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 251.897us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482401289:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 251.91us BEGIN pgd_none
    1348489/1348489 2420721.482401289:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482401289:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    1348489/1348489 2420721.482401289:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482401302:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 251.915us END   pgd_none
    -> 251.915us BEGIN p4d_offset
    -> 251.921us END   p4d_offset
    -> 251.921us BEGIN pud_val
    1348489/1348489 2420721.482401302:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482401303:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 251.928us END   pud_val
    -> 251.928us BEGIN pud_val
    1348489/1348489 2420721.482401303:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482401305:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 251.929us END   pud_val
    -> 251.929us BEGIN pud_val
    1348489/1348489 2420721.482401307:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 251.931us END   pud_val
    1348489/1348489 2420721.482401310:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 251.933us BEGIN pud_val
    1348489/1348489 2420721.482401310:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482401311:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 251.936us END   pud_val
    -> 251.936us BEGIN pud_val
    1348489/1348489 2420721.482401311:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482401315:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 251.937us END   pud_val
    -> 251.937us BEGIN pmd_val
    1348489/1348489 2420721.482401315:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482401316:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 251.941us END   pmd_val
    -> 251.941us BEGIN pmd_val
    1348489/1348489 2420721.482401316:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482401318:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 251.942us END   pmd_val
    -> 251.942us BEGIN pmd_val
    1348489/1348489 2420721.482401318:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482401319:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 251.944us END   pmd_val
    -> 251.944us BEGIN pmd_val
    1348489/1348489 2420721.482401319:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482401319:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482401322:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 251.945us END   pmd_val
    -> 251.945us BEGIN pmd_page_vaddr
    -> 251.946us BEGIN pmd_val
    1348489/1348489 2420721.482401323:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 251.948us END   pmd_val
    1348489/1348489 2420721.482401343:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 251.949us END   pmd_page_vaddr
    1348489/1348489 2420721.482401343:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482401346:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 251.969us BEGIN filemap_map_pages
    -> 251.97us BEGIN xas_find
    1348489/1348489 2420721.482401346:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482401349:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 251.972us BEGIN xas_load
    -> 251.973us BEGIN xas_start
    1348489/1348489 2420721.482401365:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 251.975us END   xas_start
    1348489/1348489 2420721.482401365:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    1348489/1348489 2420721.482401365:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482401596:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 251.991us END   xas_load
    -> 251.991us END   xas_find
    -> 251.991us BEGIN next_uptodate_page
    1348489/1348489 2420721.482401600:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 252.222us END   next_uptodate_page
    1348489/1348489 2420721.482401624:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 252.226us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482401624:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482401626:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 252.25us END   _raw_spin_lock
    -> 252.25us BEGIN PageHuge
    1348489/1348489 2420721.482401626:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482401626:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482401628:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 252.252us END   PageHuge
    -> 252.252us BEGIN do_set_pte
    -> 252.253us BEGIN pfn_pte
    1348489/1348489 2420721.482401629:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 252.254us END   pfn_pte
    1348489/1348489 2420721.482401629:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482401629:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482401629:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482401632:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 252.255us BEGIN add_mm_counter_fast
    -> 252.256us END   add_mm_counter_fast
    -> 252.256us BEGIN page_add_file_rmap
    -> 252.257us BEGIN lock_page_memcg
    1348489/1348489 2420721.482401632:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482401637:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 252.258us END   lock_page_memcg
    -> 252.258us END   page_add_file_rmap
    -> 252.258us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482401638:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 252.263us END   unlock_page_memcg
    -> 252.263us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482401638:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482401638:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482401639:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 252.264us END   rcu_read_unlock_strict
    -> 252.264us BEGIN native_set_pte
    -> 252.265us END   native_set_pte
    1348489/1348489 2420721.482401639:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482401644:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 252.265us END   do_set_pte
    -> 252.265us BEGIN unlock_page
    1348489/1348489 2420721.482401645:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 252.27us END   unlock_page
    1348489/1348489 2420721.482401662:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 252.271us BEGIN next_uptodate_page
    1348489/1348489 2420721.482401662:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482401663:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 252.288us END   next_uptodate_page
    -> 252.288us BEGIN PageHuge
    1348489/1348489 2420721.482401663:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482401663:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482401666:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 252.289us END   PageHuge
    -> 252.289us BEGIN do_set_pte
    -> 252.29us BEGIN pfn_pte
    1348489/1348489 2420721.482401666:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482401667:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 252.292us END   pfn_pte
    -> 252.292us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482401667:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482401667:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482401669:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 252.293us END   add_mm_counter_fast
    -> 252.293us BEGIN page_add_file_rmap
    -> 252.294us BEGIN lock_page_memcg
    1348489/1348489 2420721.482401674:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 252.295us END   lock_page_memcg
    1348489/1348489 2420721.482401674:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482401675:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    ->  252.3us END   page_add_file_rmap
    ->  252.3us BEGIN unlock_page_memcg
    ->  252.3us END   unlock_page_memcg
    ->  252.3us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482401675:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482401676:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 252.301us END   rcu_read_unlock_strict
    -> 252.301us BEGIN native_set_pte
    1348489/1348489 2420721.482401676:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482401676:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482401681:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 252.302us END   native_set_pte
    -> 252.302us END   do_set_pte
    -> 252.302us BEGIN unlock_page
    1348489/1348489 2420721.482401682:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 252.307us END   unlock_page
    1348489/1348489 2420721.482402202:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 252.308us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402202:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402203:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 252.828us END   next_uptodate_page
    -> 252.828us BEGIN PageHuge
    1348489/1348489 2420721.482402203:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402203:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402206:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 252.829us END   PageHuge
    -> 252.829us BEGIN do_set_pte
    -> 252.83us BEGIN pfn_pte
    1348489/1348489 2420721.482402206:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482402207:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 252.832us END   pfn_pte
    -> 252.832us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482402207:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402207:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402209:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 252.833us END   add_mm_counter_fast
    -> 252.833us BEGIN page_add_file_rmap
    -> 252.834us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402210:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 252.835us END   lock_page_memcg
    1348489/1348489 2420721.482402215:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 252.836us END   page_add_file_rmap
    -> 252.836us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482402216:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 252.841us END   unlock_page_memcg
    -> 252.841us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482402216:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402216:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482402216:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482402216:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402221:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 252.842us END   rcu_read_unlock_strict
    -> 252.842us BEGIN native_set_pte
    -> 252.844us END   native_set_pte
    -> 252.844us END   do_set_pte
    -> 252.844us BEGIN unlock_page
    1348489/1348489 2420721.482402222:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 252.847us END   unlock_page
    1348489/1348489 2420721.482402240:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 252.848us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402240:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402241:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 252.866us END   next_uptodate_page
    -> 252.866us BEGIN PageHuge
    1348489/1348489 2420721.482402241:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402241:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402243:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 252.867us END   PageHuge
    -> 252.867us BEGIN do_set_pte
    -> 252.868us BEGIN pfn_pte
    1348489/1348489 2420721.482402243:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482402244:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 252.869us END   pfn_pte
    -> 252.869us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482402244:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402244:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402247:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 252.87us END   add_mm_counter_fast
    -> 252.87us BEGIN page_add_file_rmap
    -> 252.871us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402247:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402252:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 252.873us END   lock_page_memcg
    -> 252.873us END   page_add_file_rmap
    -> 252.873us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482402253:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 252.878us END   unlock_page_memcg
    -> 252.878us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482402253:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402253:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482402254:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 252.879us END   rcu_read_unlock_strict
    -> 252.879us BEGIN native_set_pte
    -> 252.88us END   native_set_pte
    1348489/1348489 2420721.482402254:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402259:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 252.88us END   do_set_pte
    -> 252.88us BEGIN unlock_page
    1348489/1348489 2420721.482402259:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482402320:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 252.885us END   unlock_page
    -> 252.885us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402320:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402321:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 252.946us END   next_uptodate_page
    -> 252.946us BEGIN PageHuge
    1348489/1348489 2420721.482402321:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402321:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402323:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 252.947us END   PageHuge
    -> 252.947us BEGIN do_set_pte
    -> 252.948us BEGIN pfn_pte
    1348489/1348489 2420721.482402324:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 252.949us END   pfn_pte
    1348489/1348489 2420721.482402324:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482402324:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402324:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402327:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 252.95us BEGIN add_mm_counter_fast
    -> 252.951us END   add_mm_counter_fast
    -> 252.951us BEGIN page_add_file_rmap
    -> 252.952us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402327:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402332:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 252.953us END   lock_page_memcg
    -> 252.953us END   page_add_file_rmap
    -> 252.953us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482402333:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 252.958us END   unlock_page_memcg
    -> 252.958us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482402333:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402334:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 252.959us END   rcu_read_unlock_strict
    -> 252.959us BEGIN native_set_pte
    1348489/1348489 2420721.482402334:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482402334:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402342:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 252.96us END   native_set_pte
    -> 252.96us END   do_set_pte
    -> 252.96us BEGIN unlock_page
    1348489/1348489 2420721.482402343:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 252.968us END   unlock_page
    1348489/1348489 2420721.482402360:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 252.969us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402360:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402362:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 252.986us END   next_uptodate_page
    -> 252.986us BEGIN PageHuge
    1348489/1348489 2420721.482402362:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402362:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402364:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 252.988us END   PageHuge
    -> 252.988us BEGIN do_set_pte
    -> 252.989us BEGIN pfn_pte
    1348489/1348489 2420721.482402364:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482402365:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 252.99us END   pfn_pte
    -> 252.99us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482402365:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402365:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402368:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 252.991us END   add_mm_counter_fast
    -> 252.991us BEGIN page_add_file_rmap
    -> 252.992us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402368:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402373:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 252.994us END   lock_page_memcg
    -> 252.994us END   page_add_file_rmap
    -> 252.994us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482402374:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 252.999us END   unlock_page_memcg
    -> 252.999us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482402374:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402377:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    ->    253us END   rcu_read_unlock_strict
    ->    253us BEGIN native_set_pte
    1348489/1348489 2420721.482402377:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482402377:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402382:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.003us END   native_set_pte
    -> 253.003us END   do_set_pte
    -> 253.003us BEGIN unlock_page
    1348489/1348489 2420721.482402383:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 253.008us END   unlock_page
    1348489/1348489 2420721.482402467:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.009us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402467:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402468:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 253.093us END   next_uptodate_page
    -> 253.093us BEGIN PageHuge
    1348489/1348489 2420721.482402468:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402468:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402470:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.094us END   PageHuge
    -> 253.094us BEGIN do_set_pte
    -> 253.095us BEGIN pfn_pte
    1348489/1348489 2420721.482402471:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 253.096us END   pfn_pte
    1348489/1348489 2420721.482402473:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 253.097us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482402473:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402473:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402475:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 253.099us END   add_mm_counter_fast
    -> 253.099us BEGIN page_add_file_rmap
    ->  253.1us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402480:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 253.101us END   lock_page_memcg
    1348489/1348489 2420721.482402480:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482402481:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 253.106us END   page_add_file_rmap
    -> 253.106us BEGIN unlock_page_memcg
    -> 253.106us END   unlock_page_memcg
    -> 253.106us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482402481:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402481:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482402482:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 253.107us END   rcu_read_unlock_strict
    -> 253.107us BEGIN native_set_pte
    -> 253.108us END   native_set_pte
    1348489/1348489 2420721.482402482:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402487:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.108us END   do_set_pte
    -> 253.108us BEGIN unlock_page
    1348489/1348489 2420721.482402487:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482402493:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 253.113us END   unlock_page
    -> 253.113us BEGIN xas_find
    1348489/1348489 2420721.482402493:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482402510:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.119us END   xas_find
    -> 253.119us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402510:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402511:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 253.136us END   next_uptodate_page
    -> 253.136us BEGIN PageHuge
    1348489/1348489 2420721.482402511:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402511:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402513:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.137us END   PageHuge
    -> 253.137us BEGIN do_set_pte
    -> 253.138us BEGIN pfn_pte
    1348489/1348489 2420721.482402514:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 253.139us END   pfn_pte
    1348489/1348489 2420721.482402514:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482402514:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402514:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402517:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 253.14us BEGIN add_mm_counter_fast
    -> 253.141us END   add_mm_counter_fast
    -> 253.141us BEGIN page_add_file_rmap
    -> 253.142us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402517:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402522:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 253.143us END   lock_page_memcg
    -> 253.143us END   page_add_file_rmap
    -> 253.143us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482402523:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 253.148us END   unlock_page_memcg
    -> 253.148us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482402523:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402524:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 253.149us END   rcu_read_unlock_strict
    -> 253.149us BEGIN native_set_pte
    1348489/1348489 2420721.482402524:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482402524:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402529:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.15us END   native_set_pte
    -> 253.15us END   do_set_pte
    -> 253.15us BEGIN unlock_page
    1348489/1348489 2420721.482402529:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482402632:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.155us END   unlock_page
    -> 253.155us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402632:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402633:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 253.258us END   next_uptodate_page
    -> 253.258us BEGIN PageHuge
    1348489/1348489 2420721.482402634:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    -> 253.259us END   PageHuge
    1348489/1348489 2420721.482402634:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402636:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.26us BEGIN do_set_pte
    -> 253.261us BEGIN pfn_pte
    1348489/1348489 2420721.482402636:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482402637:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 253.262us END   pfn_pte
    -> 253.262us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482402637:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402637:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402639:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 253.263us END   add_mm_counter_fast
    -> 253.263us BEGIN page_add_file_rmap
    -> 253.264us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402640:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 253.265us END   lock_page_memcg
    1348489/1348489 2420721.482402645:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 253.266us END   page_add_file_rmap
    -> 253.266us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482402645:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482402645:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402646:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 253.271us END   unlock_page_memcg
    -> 253.271us BEGIN rcu_read_unlock_strict
    -> 253.271us END   rcu_read_unlock_strict
    -> 253.271us BEGIN native_set_pte
    1348489/1348489 2420721.482402646:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482402646:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402651:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.272us END   native_set_pte
    -> 253.272us END   do_set_pte
    -> 253.272us BEGIN unlock_page
    1348489/1348489 2420721.482402652:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 253.277us END   unlock_page
    1348489/1348489 2420721.482402670:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.278us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402670:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402671:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 253.296us END   next_uptodate_page
    -> 253.296us BEGIN PageHuge
    1348489/1348489 2420721.482402671:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402671:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402673:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.297us END   PageHuge
    -> 253.297us BEGIN do_set_pte
    -> 253.298us BEGIN pfn_pte
    1348489/1348489 2420721.482402674:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 253.299us END   pfn_pte
    1348489/1348489 2420721.482402674:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    1348489/1348489 2420721.482402674:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402674:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402677:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  253.3us BEGIN add_mm_counter_fast
    -> 253.301us END   add_mm_counter_fast
    -> 253.301us BEGIN page_add_file_rmap
    -> 253.302us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402784:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 253.303us END   lock_page_memcg
    1348489/1348489 2420721.482402790:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 253.41us END   page_add_file_rmap
    -> 253.41us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482402791:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 253.416us END   unlock_page_memcg
    -> 253.416us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482402791:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402791:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482402792:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 253.417us END   rcu_read_unlock_strict
    -> 253.417us BEGIN native_set_pte
    -> 253.418us END   native_set_pte
    1348489/1348489 2420721.482402792:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402812:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.418us END   do_set_pte
    -> 253.418us BEGIN unlock_page
    1348489/1348489 2420721.482402813:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 253.438us END   unlock_page
    1348489/1348489 2420721.482402830:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.439us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402830:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402831:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 253.456us END   next_uptodate_page
    -> 253.456us BEGIN PageHuge
    1348489/1348489 2420721.482402831:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402831:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402833:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.457us END   PageHuge
    -> 253.457us BEGIN do_set_pte
    -> 253.458us BEGIN pfn_pte
    1348489/1348489 2420721.482402833:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482402835:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 253.459us END   pfn_pte
    -> 253.459us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482402835:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402835:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402837:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 253.461us END   add_mm_counter_fast
    -> 253.461us BEGIN page_add_file_rmap
    -> 253.462us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402842:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 253.463us END   lock_page_memcg
    1348489/1348489 2420721.482402842:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482402843:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 253.468us END   page_add_file_rmap
    -> 253.468us BEGIN unlock_page_memcg
    -> 253.468us END   unlock_page_memcg
    -> 253.468us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482402843:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402844:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 253.469us END   rcu_read_unlock_strict
    -> 253.469us BEGIN native_set_pte
    1348489/1348489 2420721.482402844:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482402844:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402849:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.47us END   native_set_pte
    -> 253.47us END   do_set_pte
    -> 253.47us BEGIN unlock_page
    1348489/1348489 2420721.482402850:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 253.475us END   unlock_page
    1348489/1348489 2420721.482402949:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.476us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402949:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402950:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 253.575us END   next_uptodate_page
    -> 253.575us BEGIN PageHuge
    1348489/1348489 2420721.482402950:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402950:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402953:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.576us END   PageHuge
    -> 253.576us BEGIN do_set_pte
    -> 253.577us BEGIN pfn_pte
    1348489/1348489 2420721.482402953:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482402954:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 253.579us END   pfn_pte
    -> 253.579us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482402954:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402954:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402956:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 253.58us END   add_mm_counter_fast
    -> 253.58us BEGIN page_add_file_rmap
    -> 253.581us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402956:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402962:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 253.582us END   lock_page_memcg
    -> 253.582us END   page_add_file_rmap
    -> 253.582us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482402962:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482402962:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402963:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 253.588us END   unlock_page_memcg
    -> 253.588us BEGIN rcu_read_unlock_strict
    -> 253.588us END   rcu_read_unlock_strict
    -> 253.588us BEGIN native_set_pte
    1348489/1348489 2420721.482402963:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482402963:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482402968:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.589us END   native_set_pte
    -> 253.589us END   do_set_pte
    -> 253.589us BEGIN unlock_page
    1348489/1348489 2420721.482402969:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 253.594us END   unlock_page
    1348489/1348489 2420721.482402987:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.595us BEGIN next_uptodate_page
    1348489/1348489 2420721.482402987:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482402988:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 253.613us END   next_uptodate_page
    -> 253.613us BEGIN PageHuge
    1348489/1348489 2420721.482402988:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402988:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482402990:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.614us END   PageHuge
    -> 253.614us BEGIN do_set_pte
    -> 253.615us BEGIN pfn_pte
    1348489/1348489 2420721.482402990:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482402991:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 253.616us END   pfn_pte
    -> 253.616us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482402991:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482402991:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482402993:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 253.617us END   add_mm_counter_fast
    -> 253.617us BEGIN page_add_file_rmap
    -> 253.618us BEGIN lock_page_memcg
    1348489/1348489 2420721.482402998:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 253.619us END   lock_page_memcg
    1348489/1348489 2420721.482402998:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482403000:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 253.624us END   page_add_file_rmap
    -> 253.624us BEGIN unlock_page_memcg
    -> 253.625us END   unlock_page_memcg
    -> 253.625us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482403000:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403000:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482403001:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 253.626us END   rcu_read_unlock_strict
    -> 253.626us BEGIN native_set_pte
    -> 253.627us END   native_set_pte
    1348489/1348489 2420721.482403001:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482403006:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.627us END   do_set_pte
    -> 253.627us BEGIN unlock_page
    1348489/1348489 2420721.482403007:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 253.632us END   unlock_page
    1348489/1348489 2420721.482403116:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.633us BEGIN next_uptodate_page
    1348489/1348489 2420721.482403116:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482403116:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482403116:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403116:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403119:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.742us END   next_uptodate_page
    -> 253.742us BEGIN PageHuge
    -> 253.743us END   PageHuge
    -> 253.743us BEGIN do_set_pte
    -> 253.744us BEGIN pfn_pte
    1348489/1348489 2420721.482403119:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482403120:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 253.745us END   pfn_pte
    -> 253.745us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482403120:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482403120:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482403123:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 253.746us END   add_mm_counter_fast
    -> 253.746us BEGIN page_add_file_rmap
    -> 253.747us BEGIN lock_page_memcg
    1348489/1348489 2420721.482403123:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482403133:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 253.749us END   lock_page_memcg
    -> 253.749us END   page_add_file_rmap
    -> 253.749us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482403133:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482403133:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403134:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 253.759us END   unlock_page_memcg
    -> 253.759us BEGIN rcu_read_unlock_strict
    -> 253.759us END   rcu_read_unlock_strict
    -> 253.759us BEGIN native_set_pte
    1348489/1348489 2420721.482403134:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482403134:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482403139:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.76us END   native_set_pte
    -> 253.76us END   do_set_pte
    -> 253.76us BEGIN unlock_page
    1348489/1348489 2420721.482403140:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 253.765us END   unlock_page
    1348489/1348489 2420721.482403157:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.766us BEGIN next_uptodate_page
    1348489/1348489 2420721.482403157:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482403158:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 253.783us END   next_uptodate_page
    -> 253.783us BEGIN PageHuge
    1348489/1348489 2420721.482403158:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403158:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403161:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.784us END   PageHuge
    -> 253.784us BEGIN do_set_pte
    -> 253.785us BEGIN pfn_pte
    1348489/1348489 2420721.482403161:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482403162:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 253.787us END   pfn_pte
    -> 253.787us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482403162:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482403162:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482403164:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 253.788us END   add_mm_counter_fast
    -> 253.788us BEGIN page_add_file_rmap
    -> 253.789us BEGIN lock_page_memcg
    1348489/1348489 2420721.482403165:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 253.79us END   lock_page_memcg
    1348489/1348489 2420721.482403170:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 253.791us END   page_add_file_rmap
    -> 253.791us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482403170:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482403170:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403171:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 253.796us END   unlock_page_memcg
    -> 253.796us BEGIN rcu_read_unlock_strict
    -> 253.796us END   rcu_read_unlock_strict
    -> 253.796us BEGIN native_set_pte
    1348489/1348489 2420721.482403171:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482403171:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482403177:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.797us END   native_set_pte
    -> 253.797us END   do_set_pte
    -> 253.797us BEGIN unlock_page
    1348489/1348489 2420721.482403177:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482403266:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.803us END   unlock_page
    -> 253.803us BEGIN next_uptodate_page
    1348489/1348489 2420721.482403266:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482403268:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 253.892us END   next_uptodate_page
    -> 253.892us BEGIN PageHuge
    1348489/1348489 2420721.482403268:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403268:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403270:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 253.894us END   PageHuge
    -> 253.894us BEGIN do_set_pte
    -> 253.895us BEGIN pfn_pte
    1348489/1348489 2420721.482403271:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 253.896us END   pfn_pte
    1348489/1348489 2420721.482403272:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 253.897us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482403272:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482403272:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482403274:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 253.898us END   add_mm_counter_fast
    -> 253.898us BEGIN page_add_file_rmap
    -> 253.899us BEGIN lock_page_memcg
    1348489/1348489 2420721.482403274:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482403280:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  253.9us END   lock_page_memcg
    ->  253.9us END   page_add_file_rmap
    ->  253.9us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482403280:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482403280:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482403281:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 253.906us END   unlock_page_memcg
    -> 253.906us BEGIN rcu_read_unlock_strict
    -> 253.906us END   rcu_read_unlock_strict
    -> 253.906us BEGIN native_set_pte
    1348489/1348489 2420721.482403281:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482403281:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482403287:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 253.907us END   native_set_pte
    -> 253.907us END   do_set_pte
    -> 253.907us BEGIN unlock_page
    1348489/1348489 2420721.482403287:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482403290:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 253.913us END   unlock_page
    -> 253.913us BEGIN xas_find
    1348489/1348489 2420721.482403290:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482403292:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 253.916us END   xas_find
    -> 253.916us BEGIN next_uptodate_page
    1348489/1348489 2420721.482403292:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482403293:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 253.918us END   next_uptodate_page
    -> 253.918us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482403294:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 253.919us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482403295:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 253.92us END   filemap_map_pages
    1348489/1348489 2420721.482403296:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 253.921us END   __handle_mm_fault
    1348489/1348489 2420721.482403296:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482403302:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 253.922us END   handle_mm_fault
    -> 253.922us BEGIN up_read
    1348489/1348489 2420721.482403303:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 253.928us END   up_read
    1348489/1348489 2420721.482403303:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482403304:                           1    branches:uH:   return               ffffffffae124c77 irqentry_exit+0x17 (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 253.929us END   do_user_addr_fault
    -> 253.929us END   exc_page_fault
    -> 253.929us BEGIN irqentry_exit
    1348489/1348489 2420721.482403304:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482403305:                           1    branches:uH:   jcc                  ffffffffae2013f8 error_return+0x8 (foo.so) => ffffffffae201079 restore_regs_and_return_to_kernel+0x0 (foo.so)
    -> 253.93us END   irqentry_exit
    -> 253.93us END   asm_exc_page_fault
    -> 253.93us BEGIN error_return
    1348489/1348489 2420721.482403305:                           1    branches:uH:   jmp                  ffffffffae201094 restore_regs_and_return_to_kernel+0x1b (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482403384:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) => ffffffffadb3fd48 strncpy_from_user+0x98 (foo.so)
    -> 253.931us END   error_return
    -> 253.931us BEGIN restore_regs_and_return_to_kernel
    -> 253.97us END   restore_regs_and_return_to_kernel
    -> 253.97us BEGIN native_iret
    1348489/1348489 2420721.482403522:                           1    branches:uH:   return               ffffffffadb3fd95 strncpy_from_user+0xe5 (foo.so) => ffffffffad91b8e8 getname_flags.part.0+0x48 (foo.so)
    -> 254.01us END   native_iret
    1348489/1348489 2420721.482403542:                           1    branches:uH:   return               ffffffffad91b93f getname_flags.part.0+0x9f (foo.so) => ffffffffad91c3e3 user_path_at_empty+0x23 (foo.so)
    -> 254.148us END   strncpy_from_user
    1348489/1348489 2420721.482403542:                           1    branches:uH:   call                 ffffffffad91c3f5 user_path_at_empty+0x35 (foo.so) => ffffffffad91c130 filename_lookup+0x0 (foo.so)
    1348489/1348489 2420721.482403549:                           1    branches:uH:   call                 ffffffffad91c1ed filename_lookup+0xbd (foo.so) => ffffffffad918300 path_lookupat+0x0 (foo.so)
    -> 254.168us END   getname_flags.part.0
    -> 254.168us BEGIN filename_lookup
    1348489/1348489 2420721.482403549:                           1    branches:uH:   call                 ffffffffad91831d path_lookupat+0x1d (foo.so) => ffffffffad9172f0 path_init+0x0 (foo.so)
    1348489/1348489 2420721.482403556:                           1    branches:uH:   call                 ffffffffad9174cc path_init+0x1dc (foo.so) => ffffffffad92e070 __fdget_raw+0x0 (foo.so)
    -> 254.175us BEGIN path_lookupat
    -> 254.178us BEGIN path_init
    1348489/1348489 2420721.482403556:                           1    branches:uH:   jmp                  ffffffffad92e077 __fdget_raw+0x7 (foo.so) => ffffffffad92cc90 __fget_light+0x0 (foo.so)
    1348489/1348489 2420721.482403718:                           1    branches:uH:   return               ffffffffad92ccf7 __fget_light+0x67 (foo.so) => ffffffffad9174d1 path_init+0x1e1 (foo.so)
    -> 254.182us BEGIN __fdget_raw
    -> 254.263us END   __fdget_raw
    -> 254.263us BEGIN __fget_light
    1348489/1348489 2420721.482403718:                           1    branches:uH:   call                 ffffffffad917676 path_init+0x386 (foo.so) => ffffffffad92e9b0 mntget+0x0 (foo.so)
    1348489/1348489 2420721.482403882:                           1    branches:uH:   return               ffffffffad92e9c4 mntget+0x14 (foo.so) => ffffffffad91767b path_init+0x38b (foo.so)
    -> 254.344us END   __fget_light
    -> 254.344us BEGIN mntget
    1348489/1348489 2420721.482403882:                           1    branches:uH:   call                 ffffffffad91768d path_init+0x39d (foo.so) => ffffffffadad82f0 lockref_get+0x0 (foo.so)
    1348489/1348489 2420721.482403888:                           1    branches:uH:   return               ffffffffadad8325 lockref_get+0x35 (foo.so) => ffffffffad917692 path_init+0x3a2 (foo.so)
    -> 254.508us END   mntget
    -> 254.508us BEGIN lockref_get
    1348489/1348489 2420721.482403889:                           1    branches:uH:   return               ffffffffad917405 path_init+0x115 (foo.so) => ffffffffad918322 path_lookupat+0x22 (foo.so)
    -> 254.514us END   lockref_get
    1348489/1348489 2420721.482403889:                           1    branches:uH:   call                 ffffffffad91836d path_lookupat+0x6d (foo.so) => ffffffffad917bb0 link_path_walk+0x0 (foo.so)
    1348489/1348489 2420721.482403892:                           1    branches:uH:   return               ffffffffad917c52 link_path_walk+0xa2 (foo.so) => ffffffffad918372 path_lookupat+0x72 (foo.so)
    -> 254.515us END   path_init
    -> 254.515us BEGIN link_path_walk
    1348489/1348489 2420721.482403892:                           1    branches:uH:   call                 ffffffffad91835a path_lookupat+0x5a (foo.so) => ffffffffad917140 walk_component+0x0 (foo.so)
    1348489/1348489 2420721.482403892:                           1    branches:uH:   call                 ffffffffad91724d walk_component+0x10d (foo.so) => ffffffffad916da0 handle_dots+0x0 (foo.so)
    1348489/1348489 2420721.482403895:                           1    branches:uH:   return               ffffffffad916f27 handle_dots+0x187 (foo.so) => ffffffffad917252 walk_component+0x112 (foo.so)
    -> 254.518us END   link_path_walk
    -> 254.518us BEGIN walk_component
    -> 254.519us BEGIN handle_dots
    1348489/1348489 2420721.482403896:                           1    branches:uH:   return               ffffffffad9171e5 walk_component+0xa5 (foo.so) => ffffffffad91835f path_lookupat+0x5f (foo.so)
    -> 254.521us END   handle_dots
    1348489/1348489 2420721.482403896:                           1    branches:uH:   call                 ffffffffad91839f path_lookupat+0x9f (foo.so) => ffffffffad915f30 complete_walk+0x0 (foo.so)
    1348489/1348489 2420721.482403899:                           1    branches:uH:   return               ffffffffad915f87 complete_walk+0x57 (foo.so) => ffffffffad9183a4 path_lookupat+0xa4 (foo.so)
    -> 254.522us END   walk_component
    -> 254.522us BEGIN complete_walk
    1348489/1348489 2420721.482403899:                           1    branches:uH:   call                 ffffffffad91837d path_lookupat+0x7d (foo.so) => ffffffffad9161f0 terminate_walk+0x0 (foo.so)
    1348489/1348489 2420721.482403899:                           1    branches:uH:   call                 ffffffffad916243 terminate_walk+0x53 (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482403903:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad916248 terminate_walk+0x58 (foo.so)
    -> 254.525us END   complete_walk
    -> 254.525us BEGIN terminate_walk
    -> 254.527us BEGIN dput
    1348489/1348489 2420721.482403903:                           1    branches:uH:   call                 ffffffffad91624c terminate_walk+0x5c (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482403903:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad916251 terminate_walk+0x61 (foo.so)
    1348489/1348489 2420721.482403905:                           1    branches:uH:   return               ffffffffad9162ad terminate_walk+0xbd (foo.so) => ffffffffad918382 path_lookupat+0x82 (foo.so)
    -> 254.529us END   dput
    -> 254.529us BEGIN mntput
    -> 254.531us END   mntput
    1348489/1348489 2420721.482403906:                           1    branches:uH:   return               ffffffffad918392 path_lookupat+0x92 (foo.so) => ffffffffad91c1f2 filename_lookup+0xc2 (foo.so)
    -> 254.531us END   terminate_walk
    1348489/1348489 2420721.482403907:                           1    branches:uH:   return               ffffffffad91c287 filename_lookup+0x157 (foo.so) => ffffffffad91c3fa user_path_at_empty+0x3a (foo.so)
    -> 254.532us END   path_lookupat
    1348489/1348489 2420721.482403907:                           1    branches:uH:   call                 ffffffffad91c400 user_path_at_empty+0x40 (foo.so) => ffffffffad91b850 putname+0x0 (foo.so)
    1348489/1348489 2420721.482403908:                           1    branches:uH:   jmp                  ffffffffad91b898 putname+0x48 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    -> 254.533us END   filename_lookup
    -> 254.533us BEGIN putname
    1348489/1348489 2420721.482403910:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 254.534us END   putname
    -> 254.534us BEGIN kmem_cache_free
    1348489/1348489 2420721.482403913:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 254.536us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482403918:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad91c405 user_path_at_empty+0x45 (foo.so)
    -> 254.539us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482403919:                           1    branches:uH:   return               ffffffffad91c40f user_path_at_empty+0x4f (foo.so) => ffffffffad90f366 vfs_statx+0x86 (foo.so)
    -> 254.544us END   kmem_cache_free
    1348489/1348489 2420721.482403919:                           1    branches:uH:   call                 ffffffffad90f372 vfs_statx+0x92 (foo.so) => ffffffffad9ff070 security_inode_getattr+0x0 (foo.so)
    1348489/1348489 2420721.482404131:                           1    branches:uH:   call                 ffffffffad9ff09b security_inode_getattr+0x2b (foo.so) => ffffffffad819680 bpf_lsm_inode_getattr+0x0 (foo.so)
    -> 254.545us END   user_path_at_empty
    -> 254.545us BEGIN security_inode_getattr
    1348489/1348489 2420721.482404132:                           1    branches:uH:   return               ffffffffad819687 bpf_lsm_inode_getattr+0x7 (foo.so) => ffffffffad9ff09d security_inode_getattr+0x2d (foo.so)
    -> 254.757us BEGIN bpf_lsm_inode_getattr
    1348489/1348489 2420721.482404132:                           1    branches:uH:   return               ffffffffad9ff0b0 security_inode_getattr+0x40 (foo.so) => ffffffffad90f377 vfs_statx+0x97 (foo.so)
    1348489/1348489 2420721.482404132:                           1    branches:uH:   call                 ffffffffad90f38d vfs_statx+0xad (foo.so) => ffffffffad90e950 vfs_getattr_nosec+0x0 (foo.so)
    1348489/1348489 2420721.482404256:                           1    branches:uH:   call                 ffffffffad90ea0c vfs_getattr_nosec+0xbc (foo.so) => ffffffffad90e880 generic_fillattr+0x0 (foo.so)
    -> 254.758us END   bpf_lsm_inode_getattr
    -> 254.758us END   security_inode_getattr
    -> 254.758us BEGIN vfs_getattr_nosec
    1348489/1348489 2420721.482404256:                           1    branches:uH:   call                 ffffffffad90e8b9 generic_fillattr+0x39 (foo.so) => ffffffffad7645d0 make_kuid+0x0 (foo.so)
    1348489/1348489 2420721.482404256:                           1    branches:uH:   call                 ffffffffad7645da make_kuid+0xa (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482404265:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645df make_kuid+0xf (foo.so)
    -> 254.882us BEGIN generic_fillattr
    -> 254.885us BEGIN make_kuid
    -> 254.888us BEGIN map_id_range_down
    1348489/1348489 2420721.482404265:                           1    branches:uH:   return               ffffffffad7645df make_kuid+0xf (foo.so) => ffffffffad90e8be generic_fillattr+0x3e (foo.so)
    1348489/1348489 2420721.482404265:                           1    branches:uH:   call                 ffffffffad90e8c9 generic_fillattr+0x49 (foo.so) => ffffffffad7645e0 make_kgid+0x0 (foo.so)
    1348489/1348489 2420721.482404265:                           1    branches:uH:   call                 ffffffffad7645ee make_kgid+0xe (foo.so) => ffffffffad764510 map_id_range_down+0x0 (foo.so)
    1348489/1348489 2420721.482404269:                           1    branches:uH:   return               ffffffffad764584 map_id_range_down+0x74 (foo.so) => ffffffffad7645f3 make_kgid+0x13 (foo.so)
    -> 254.891us END   map_id_range_down
    -> 254.891us END   make_kuid
    -> 254.891us BEGIN make_kgid
    -> 254.893us BEGIN map_id_range_down
    1348489/1348489 2420721.482404269:                           1    branches:uH:   return               ffffffffad7645f3 make_kgid+0x13 (foo.so) => ffffffffad90e8ce generic_fillattr+0x4e (foo.so)
    1348489/1348489 2420721.482404270:                           1    branches:uH:   return               ffffffffad90e943 generic_fillattr+0xc3 (foo.so) => ffffffffad90ea11 vfs_getattr_nosec+0xc1 (foo.so)
    -> 254.895us END   map_id_range_down
    -> 254.895us END   make_kgid
    1348489/1348489 2420721.482404270:                           1    branches:uH:   return               ffffffffad90ea13 vfs_getattr_nosec+0xc3 (foo.so) => ffffffffad90f392 vfs_statx+0xb2 (foo.so)
    1348489/1348489 2420721.482404271:                           1    branches:uH:   call                 ffffffffad90f3c5 vfs_statx+0xe5 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 254.896us END   generic_fillattr
    -> 254.896us END   vfs_getattr_nosec
    1348489/1348489 2420721.482404271:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482404271:                           1    branches:uH:   call                 ffffffffad926c90 dput+0xc0 (foo.so) => ffffffffadad8260 lockref_put_or_lock+0x0 (foo.so)
    1348489/1348489 2420721.482404283:                           1    branches:uH:   return               ffffffffadad82a0 lockref_put_or_lock+0x40 (foo.so) => ffffffffad926c95 dput+0xc5 (foo.so)
    -> 254.897us BEGIN path_put
    -> 254.901us BEGIN dput
    -> 254.905us BEGIN lockref_put_or_lock
    1348489/1348489 2420721.482404283:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482404284:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 254.909us END   lockref_put_or_lock
    -> 254.909us END   dput
    -> 254.909us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482404284:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482404284:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    1348489/1348489 2420721.482404335:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 254.91us END   rcu_read_unlock_strict
    -> 254.91us END   path_put
    -> 254.91us BEGIN mntput
    -> 254.935us END   mntput
    -> 254.935us BEGIN mntput_no_expire
    1348489/1348489 2420721.482404335:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    1348489/1348489 2420721.482404336:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad90f3ca vfs_statx+0xea (foo.so)
    -> 254.961us BEGIN rcu_read_unlock_strict
    -> 254.962us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482404337:                           1    branches:uH:   return               ffffffffad90f3f1 vfs_statx+0x111 (foo.so) => ffffffffad90f846 __do_sys_newfstatat+0x46 (foo.so)
    -> 254.962us END   mntput_no_expire
    1348489/1348489 2420721.482404337:                           1    branches:uH:   call                 ffffffffad90f850 __do_sys_newfstatat+0x50 (foo.so) => ffffffffad90ec50 cp_new_stat+0x0 (foo.so)
    1348489/1348489 2420721.482404337:                           1    branches:uH:   call                 ffffffffad90ecdb cp_new_stat+0x8b (foo.so) => ffffffffad764360 from_kuid_munged+0x0 (foo.so)
    1348489/1348489 2420721.482404337:                           1    branches:uH:   call                 ffffffffad764365 from_kuid_munged+0x5 (foo.so) => ffffffffad764290 map_id_up+0x0 (foo.so)
    1348489/1348489 2420721.482404345:                           1    branches:uH:   return               ffffffffad764309 map_id_up+0x79 (foo.so) => ffffffffad76436a from_kuid_munged+0xa (foo.so)
    -> 254.963us END   vfs_statx
    -> 254.963us BEGIN cp_new_stat
    -> 254.965us BEGIN from_kuid_munged
    -> 254.968us BEGIN map_id_up
    1348489/1348489 2420721.482404345:                           1    branches:uH:   return               ffffffffad764374 from_kuid_munged+0x14 (foo.so) => ffffffffad90ece0 cp_new_stat+0x90 (foo.so)
    1348489/1348489 2420721.482404345:                           1    branches:uH:   call                 ffffffffad90ecf6 cp_new_stat+0xa6 (foo.so) => ffffffffad764390 from_kgid_munged+0x0 (foo.so)
    1348489/1348489 2420721.482404345:                           1    branches:uH:   call                 ffffffffad764399 from_kgid_munged+0x9 (foo.so) => ffffffffad764290 map_id_up+0x0 (foo.so)
    1348489/1348489 2420721.482404347:                           1    branches:uH:   return               ffffffffad764309 map_id_up+0x79 (foo.so) => ffffffffad76439e from_kgid_munged+0xe (foo.so)
    -> 254.971us END   map_id_up
    -> 254.971us END   from_kuid_munged
    -> 254.971us BEGIN from_kgid_munged
    -> 254.972us BEGIN map_id_up
    1348489/1348489 2420721.482404347:                           1    branches:uH:   return               ffffffffad7643a8 from_kgid_munged+0x18 (foo.so) => ffffffffad90ecfb cp_new_stat+0xab (foo.so)
    1348489/1348489 2420721.482404347:                           1    branches:uH:   call                 ffffffffad90ed7f cp_new_stat+0x12f (foo.so) => ffffffffadae52e0 _copy_to_user+0x0 (foo.so)
    1348489/1348489 2420721.482404348:                           1    branches:uH:   call                 ffffffffadae52f7 _copy_to_user+0x17 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 254.973us END   map_id_up
    -> 254.973us END   from_kgid_munged
    -> 254.973us BEGIN _copy_to_user
    1348489/1348489 2420721.482404366:                           1    branches:uH:   return               ffffffffadb59705 copy_user_enhanced_fast_string+0x15 (foo.so) => ffffffffadae52fc _copy_to_user+0x1c (foo.so)
    -> 254.974us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482404366:                           1    branches:uH:   return               ffffffffadae52fe _copy_to_user+0x1e (foo.so) => ffffffffad90ed84 cp_new_stat+0x134 (foo.so)
    1348489/1348489 2420721.482404368:                           1    branches:uH:   return               ffffffffad90edaa cp_new_stat+0x15a (foo.so) => ffffffffad90f855 __do_sys_newfstatat+0x55 (foo.so)
    -> 254.992us END   copy_user_enhanced_fast_string
    -> 254.992us END   _copy_to_user
    1348489/1348489 2420721.482404369:                           1    branches:uH:   return               ffffffffad90f872 __do_sys_newfstatat+0x72 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 254.994us END   cp_new_stat
    1348489/1348489 2420721.482404369:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482404370:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 254.995us END   __do_sys_newfstatat
    -> 254.995us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482404370:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482404376:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 254.996us BEGIN syscall_exit_work
    -> 254.999us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482404376:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482404378:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 255.002us BEGIN path_put
    -> 255.003us BEGIN dput
    1348489/1348489 2420721.482404378:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482404379:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 255.004us END   dput
    -> 255.004us END   path_put
    -> 255.004us BEGIN mntput
    1348489/1348489 2420721.482404379:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482404380:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 255.005us END   mntput
    -> 255.005us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482404381:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 255.006us END   unroll_tree_refs
    1348489/1348489 2420721.482404382:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 255.007us BEGIN kfree
    1348489/1348489 2420721.482404383:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 255.008us END   kfree
    1348489/1348489 2420721.482404384:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 255.009us END   __audit_syscall_exit
    1348489/1348489 2420721.482404384:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482404394:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 255.01us END   syscall_exit_work
    -> 255.01us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482404395:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 255.02us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482404395:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 255.021us END   syscall_exit_to_user_mode
    -> 255.021us END   do_syscall_64
    -> 255.021us END   __entry_text_start
    -> 255.021us BEGIN entry_SYSCALL_64_after_hwframe
    1348489/1348489 2420721.482404425:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac95d871e fstatat64+0xe (foo.so)
    -> 255.022us END   entry_SYSCALL_64_after_hwframe
    -> 255.022us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482404425:                           1    branches:uH:   return                   7f9ac95d8727 fstatat64+0x17 (foo.so) =>     7f9ac9550443 _IO_file_doallocate+0x63 (foo.so)
    1348489/1348489 2420721.482404444:                           1    branches:uH:   call                     7f9ac955046b _IO_file_doallocate+0x8b (foo.so) =>     7f9ac9574590 __libc_malloc+0x0 (foo.so)
    -> 255.051us END   syscall_return_via_sysret
    -> 255.051us END   fstatat64
    1348489/1348489 2420721.482404481:                           1    branches:uH:   call                     7f9ac95747c0 __libc_malloc+0x230 (foo.so) =>     7f9ac9570fa0 ptmalloc_init.part.0+0x0 (foo.so)
    -> 255.07us BEGIN __libc_malloc
    1348489/1348489 2420721.482404481:                           1    branches:uH:   call                     7f9ac9570fd1 ptmalloc_init.part.0+0x31 (foo.so) =>     7f9ac951d1f0 getrandom+0x0 (foo.so)
    1348489/1348489 2420721.482404734:                           1    branches:uH:   syscall                  7f9ac951d205 getrandom+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 255.107us BEGIN ptmalloc_init.part.0
    -> 255.233us BEGIN getrandom
    1348489/1348489 2420721.482404734:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482404734:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482404746:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 255.36us BEGIN __entry_text_start
    -> 255.364us BEGIN do_syscall_64
    -> 255.368us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482404747:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 255.372us END   syscall_enter_from_user_mode
    -> 255.372us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482404751:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 255.373us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482404756:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 255.377us END   __audit_syscall_entry
    -> 255.377us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482404756:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    1348489/1348489 2420721.482404853:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffadca8750 __x64_sys_getrandom+0x0 (foo.so)
    -> 255.382us END   ktime_get_coarse_real_ts64
    -> 255.382us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482404978:                           1    branches:uH:   jmp                  ffffffffadca878b __x64_sys_getrandom+0x3b (foo.so) => ffffffffadca83c0 urandom_read_nowarn.constprop.0+0x0 (foo.so)
    -> 255.479us BEGIN __x64_sys_getrandom
    1348489/1348489 2420721.482405225:                           1    branches:uH:   call                 ffffffffadca8447 urandom_read_nowarn.constprop.0+0x87 (foo.so) => ffffffffadca8110 _extract_crng+0x0 (foo.so)
    -> 255.604us END   __x64_sys_getrandom
    -> 255.604us BEGIN urandom_read_nowarn.constprop.0
    1348489/1348489 2420721.482405695:                           1    branches:uH:   call                 ffffffffadca8153 _extract_crng+0x43 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 255.851us BEGIN _extract_crng
    1348489/1348489 2420721.482405704:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffadca8158 _extract_crng+0x48 (foo.so)
    -> 256.321us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482406244:                           1    branches:uH:   call                 ffffffffadca817b _extract_crng+0x6b (foo.so) => ffffffffadae83a0 chacha_block_generic+0x0 (foo.so)
    -> 256.33us END   _raw_spin_lock_irqsave
    1348489/1348489 2420721.482406244:                           1    branches:uH:   call                 ffffffffadae840a chacha_block_generic+0x6a (foo.so) => ffffffffadae8100 chacha_permute+0x0 (foo.so)
    1348489/1348489 2420721.482406480:                           1    branches:uH:   return               ffffffffadae8394 chacha_permute+0x294 (foo.so) => ffffffffadae840f chacha_block_generic+0x6f (foo.so)
    -> 256.87us BEGIN chacha_block_generic
    -> 256.988us BEGIN chacha_permute
    1348489/1348489 2420721.482406507:                           1    branches:uH:   return               ffffffffadae843f chacha_block_generic+0x9f (foo.so) => ffffffffadca8180 _extract_crng+0x70 (foo.so)
    -> 257.106us END   chacha_permute
    1348489/1348489 2420721.482406508:                           1    branches:uH:   jmp                  ffffffffadca8197 _extract_crng+0x87 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    -> 257.133us END   chacha_block_generic
    1348489/1348489 2420721.482406517:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffadca844c urandom_read_nowarn.constprop.0+0x8c (foo.so)
    -> 257.134us END   _extract_crng
    -> 257.134us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482406517:                           1    branches:uH:   call                 ffffffffadca8461 urandom_read_nowarn.constprop.0+0xa1 (foo.so) => ffffffffad8ff990 __check_object_size+0x0 (foo.so)
    1348489/1348489 2420721.482406517:                           1    branches:uH:   call                 ffffffffad8ff9d1 __check_object_size+0x41 (foo.so) => ffffffffad8ff8c0 check_stack_object+0x0 (foo.so)
    1348489/1348489 2420721.482406521:                           1    branches:uH:   return               ffffffffad8ff8f5 check_stack_object+0x35 (foo.so) => ffffffffad8ff9d6 __check_object_size+0x46 (foo.so)
    -> 257.143us END   _raw_spin_unlock_irqrestore
    -> 257.143us BEGIN __check_object_size
    -> 257.145us BEGIN check_stack_object
    1348489/1348489 2420721.482406522:                           1    branches:uH:   return               ffffffffad8ffaa9 __check_object_size+0x119 (foo.so) => ffffffffadca8466 urandom_read_nowarn.constprop.0+0xa6 (foo.so)
    -> 257.147us END   check_stack_object
    1348489/1348489 2420721.482406522:                           1    branches:uH:   call                 ffffffffadca846f urandom_read_nowarn.constprop.0+0xaf (foo.so) => ffffffffadae52e0 _copy_to_user+0x0 (foo.so)
    1348489/1348489 2420721.482406525:                           1    branches:uH:   call                 ffffffffadae52f7 _copy_to_user+0x17 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 257.148us END   __check_object_size
    -> 257.148us BEGIN _copy_to_user
    1348489/1348489 2420721.482406525:                           1    branches:uH:   jcc                  ffffffffadb596f6 copy_user_enhanced_fast_string+0x6 (foo.so) => ffffffffadb5966c copy_user_generic_unrolled+0x7c (foo.so)
    1348489/1348489 2420721.482406555:                           1    branches:uH:   return               ffffffffadb596a1 copy_user_generic_unrolled+0xb1 (foo.so) => ffffffffadae52fc _copy_to_user+0x1c (foo.so)
    -> 257.151us BEGIN copy_user_enhanced_fast_string
    -> 257.166us END   copy_user_enhanced_fast_string
    -> 257.166us BEGIN copy_user_generic_unrolled
    1348489/1348489 2420721.482406555:                           1    branches:uH:   return               ffffffffadae52fe _copy_to_user+0x1e (foo.so) => ffffffffadca8474 urandom_read_nowarn.constprop.0+0xb4 (foo.so)
    1348489/1348489 2420721.482406555:                           1    branches:uH:   call                 ffffffffadca8537 urandom_read_nowarn.constprop.0+0x177 (foo.so) => ffffffffadca8330 _crng_backtrack_protect+0x0 (foo.so)
    1348489/1348489 2420721.482406568:                           1    branches:uH:   call                 ffffffffadca835d _crng_backtrack_protect+0x2d (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 257.181us END   copy_user_generic_unrolled
    -> 257.181us END   _copy_to_user
    -> 257.181us BEGIN _crng_backtrack_protect
    1348489/1348489 2420721.482406585:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffadca8362 _crng_backtrack_protect+0x32 (foo.so)
    -> 257.194us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482406593:                           1    branches:uH:   jmp                  ffffffffadca8380 _crng_backtrack_protect+0x50 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    -> 257.211us END   _raw_spin_lock_irqsave
    1348489/1348489 2420721.482406609:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffadca853c urandom_read_nowarn.constprop.0+0x17c (foo.so)
    -> 257.219us END   _crng_backtrack_protect
    -> 257.219us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482406619:                           1    branches:uH:   return               ffffffffadca8570 urandom_read_nowarn.constprop.0+0x1b0 (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 257.235us END   _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482406619:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482406621:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 257.245us END   urandom_read_nowarn.constprop.0
    -> 257.245us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482406621:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482406625:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 257.247us BEGIN syscall_exit_work
    -> 257.249us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482406625:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482406627:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 257.251us BEGIN path_put
    -> 257.252us BEGIN dput
    1348489/1348489 2420721.482406627:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482406628:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 257.253us END   dput
    -> 257.253us END   path_put
    -> 257.253us BEGIN mntput
    1348489/1348489 2420721.482406628:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482406629:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 257.254us END   mntput
    -> 257.254us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482406630:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 257.255us END   unroll_tree_refs
    1348489/1348489 2420721.482406634:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 257.256us BEGIN kfree
    1348489/1348489 2420721.482406635:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    -> 257.26us END   kfree
    1348489/1348489 2420721.482406636:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 257.261us END   __audit_syscall_exit
    1348489/1348489 2420721.482406636:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482406782:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 257.262us END   syscall_exit_work
    -> 257.262us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482406782:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482406783:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 257.408us END   exit_to_user_mode_prepare
    -> 257.408us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482406814:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac951d207 getrandom+0x17 (foo.so)
    -> 257.409us END   do_syscall_64
    -> 257.409us END   __entry_text_start
    -> 257.409us BEGIN entry_SYSCALL_64_after_hwframe
    -> 257.424us END   entry_SYSCALL_64_after_hwframe
    -> 257.424us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482406814:                           1    branches:uH:   return                   7f9ac951d20f getrandom+0x1f (foo.so) =>     7f9ac9570fd6 ptmalloc_init.part.0+0x36 (foo.so)
    1348489/1348489 2420721.482406879:                           1    branches:uH:   call                     7f9ac957109c ptmalloc_init.part.0+0xfc (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 257.44us END   syscall_return_via_sysret
    -> 257.44us END   getrandom
    1348489/1348489 2420721.482406907:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac95710a2 ptmalloc_init.part.0+0x102 (foo.so)
    -> 257.505us BEGIN __tunable_get_val
    1348489/1348489 2420721.482406908:                           1    branches:uH:   call                     7f9ac95710b1 ptmalloc_init.part.0+0x111 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 257.533us END   __tunable_get_val
    1348489/1348489 2420721.482406922:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac95710b7 ptmalloc_init.part.0+0x117 (foo.so)
    -> 257.534us BEGIN __tunable_get_val
    1348489/1348489 2420721.482406922:                           1    branches:uH:   call                     7f9ac95710c6 ptmalloc_init.part.0+0x126 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482406944:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac95710cc ptmalloc_init.part.0+0x12c (foo.so)
    -> 257.548us END   __tunable_get_val
    -> 257.548us BEGIN __tunable_get_val
    1348489/1348489 2420721.482406945:                           1    branches:uH:   call                     7f9ac95710db ptmalloc_init.part.0+0x13b (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 257.57us END   __tunable_get_val
    1348489/1348489 2420721.482406954:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac95710e1 ptmalloc_init.part.0+0x141 (foo.so)
    -> 257.571us BEGIN __tunable_get_val
    1348489/1348489 2420721.482406955:                           1    branches:uH:   call                     7f9ac95710f0 ptmalloc_init.part.0+0x150 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 257.58us END   __tunable_get_val
    1348489/1348489 2420721.482406976:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac95710f6 ptmalloc_init.part.0+0x156 (foo.so)
    -> 257.581us BEGIN __tunable_get_val
    1348489/1348489 2420721.482406976:                           1    branches:uH:   call                     7f9ac9571105 ptmalloc_init.part.0+0x165 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482406992:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac957110b ptmalloc_init.part.0+0x16b (foo.so)
    -> 257.602us END   __tunable_get_val
    -> 257.602us BEGIN __tunable_get_val
    1348489/1348489 2420721.482406993:                           1    branches:uH:   call                     7f9ac957111a ptmalloc_init.part.0+0x17a (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 257.618us END   __tunable_get_val
    1348489/1348489 2420721.482407005:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9571120 ptmalloc_init.part.0+0x180 (foo.so)
    -> 257.619us BEGIN __tunable_get_val
    1348489/1348489 2420721.482407005:                           1    branches:uH:   call                     7f9ac957112f ptmalloc_init.part.0+0x18f (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482407016:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9571135 ptmalloc_init.part.0+0x195 (foo.so)
    -> 257.631us END   __tunable_get_val
    -> 257.631us BEGIN __tunable_get_val
    1348489/1348489 2420721.482407017:                           1    branches:uH:   call                     7f9ac9571144 ptmalloc_init.part.0+0x1a4 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 257.642us END   __tunable_get_val
    1348489/1348489 2420721.482407026:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac957114a ptmalloc_init.part.0+0x1aa (foo.so)
    -> 257.643us BEGIN __tunable_get_val
    1348489/1348489 2420721.482407027:                           1    branches:uH:   call                     7f9ac9571159 ptmalloc_init.part.0+0x1b9 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    -> 257.652us END   __tunable_get_val
    1348489/1348489 2420721.482407036:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac957115f ptmalloc_init.part.0+0x1bf (foo.so)
    -> 257.653us BEGIN __tunable_get_val
    1348489/1348489 2420721.482407036:                           1    branches:uH:   call                     7f9ac957116e ptmalloc_init.part.0+0x1ce (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482407047:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9571174 ptmalloc_init.part.0+0x1d4 (foo.so)
    -> 257.662us END   __tunable_get_val
    -> 257.662us BEGIN __tunable_get_val
    1348489/1348489 2420721.482407047:                           1    branches:uH:   call                     7f9ac9571183 ptmalloc_init.part.0+0x1e3 (foo.so) =>     7f9ac970c230 __tunable_get_val+0x0 (foo.so)
    1348489/1348489 2420721.482407058:                           1    branches:uH:   return                   7f9ac970c290 __tunable_get_val+0x60 (foo.so) =>     7f9ac9571189 ptmalloc_init.part.0+0x1e9 (foo.so)
    -> 257.673us END   __tunable_get_val
    -> 257.673us BEGIN __tunable_get_val
    1348489/1348489 2420721.482407064:                           1    branches:uH:   return                   7f9ac95711b0 ptmalloc_init.part.0+0x210 (foo.so) =>     7f9ac95747c5 __libc_malloc+0x235 (foo.so)
    -> 257.684us END   __tunable_get_val
    1348489/1348489 2420721.482407064:                           1    branches:uH:   call                     7f9ac95746c9 __libc_malloc+0x139 (foo.so) =>     7f9ac9573e80 tcache_init.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482407198:                           1    branches:uH:   call                     7f9ac9573eb4 tcache_init.part.0+0x34 (foo.so) =>     7f9ac9572f00 _int_malloc+0x0 (foo.so)
    -> 257.69us END   ptmalloc_init.part.0
    -> 257.69us BEGIN tcache_init.part.0
    1348489/1348489 2420721.482407398:                           1    branches:uH:   call                     7f9ac9573d46 _int_malloc+0xe46 (foo.so) =>     7f9ac9572680 sysmalloc+0x0 (foo.so)
    -> 257.824us BEGIN _int_malloc
    1348489/1348489 2420721.482407532:                           1    branches:uH:   call                     7f9ac9572bac sysmalloc+0x52c (foo.so) =>     7f9ac9571b70 __default_morecore+0x0 (foo.so)
    -> 258.024us BEGIN sysmalloc
    1348489/1348489 2420721.482407766:                           1    branches:uH:   call                     7f9ac9571b81 __default_morecore+0x11 (foo.so) =>     7f9ac95ded80 __sbrk+0x0 (foo.so)
    -> 258.158us BEGIN __default_morecore
    1348489/1348489 2420721.482407883:                           1    branches:uH:   call                     7f9ac95dedc7 __sbrk+0x47 (foo.so) =>     7f9ac95ded40 brk+0x0 (foo.so)
    -> 258.392us BEGIN __sbrk
    1348489/1348489 2420721.482407982:                           1    branches:uH:   syscall                  7f9ac95ded49 brk+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 258.509us BEGIN brk
    1348489/1348489 2420721.482407982:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482407982:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482407993:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 258.608us BEGIN __entry_text_start
    -> 258.611us BEGIN do_syscall_64
    -> 258.615us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482407995:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 258.619us END   syscall_enter_from_user_mode
    -> 258.619us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482407997:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 258.621us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482408002:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 258.623us END   __audit_syscall_entry
    -> 258.623us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482408003:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 258.628us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482408004:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad8898a0 __x64_sys_brk+0x0 (foo.so)
    -> 258.629us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482408004:                           1    branches:uH:   jmp                  ffffffffad8898a9 __x64_sys_brk+0x9 (foo.so) => ffffffffad889610 __do_sys_brk+0x0 (foo.so)
    1348489/1348489 2420721.482408004:                           1    branches:uH:   call                 ffffffffad88965d __do_sys_brk+0x4d (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    1348489/1348489 2420721.482408036:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad889662 __do_sys_brk+0x52 (foo.so)
    -> 258.63us BEGIN __x64_sys_brk
    -> 258.64us END   __x64_sys_brk
    -> 258.64us BEGIN __do_sys_brk
    -> 258.651us BEGIN down_write_killable
    1348489/1348489 2420721.482408036:                           1    branches:uH:   call                 ffffffffad8897a4 __do_sys_brk+0x194 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482408043:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8897a9 __do_sys_brk+0x199 (foo.so)
    -> 258.662us END   down_write_killable
    -> 258.662us BEGIN up_write
    1348489/1348489 2420721.482408043:                           1    branches:uH:   return               ffffffffad8897cf __do_sys_brk+0x1bf (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    1348489/1348489 2420721.482408043:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482408045:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 258.669us END   up_write
    -> 258.669us END   __do_sys_brk
    -> 258.669us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482408045:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482408049:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 258.671us BEGIN syscall_exit_work
    -> 258.673us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482408049:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482408051:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 258.675us BEGIN path_put
    -> 258.676us BEGIN dput
    1348489/1348489 2420721.482408051:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482408052:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 258.677us END   dput
    -> 258.677us END   path_put
    -> 258.677us BEGIN mntput
    1348489/1348489 2420721.482408052:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482408054:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 258.678us END   mntput
    -> 258.678us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482408054:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482408058:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 258.68us END   unroll_tree_refs
    -> 258.68us BEGIN kfree
    1348489/1348489 2420721.482408058:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482408059:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 258.684us END   kfree
    -> 258.684us END   __audit_syscall_exit
    1348489/1348489 2420721.482408059:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482408070:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 258.685us END   syscall_exit_work
    -> 258.685us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482408070:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482408071:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 258.696us END   exit_to_user_mode_prepare
    -> 258.696us END   syscall_exit_to_user_mode
    1348489/1348489 2420721.482408098:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac95ded4b brk+0xb (foo.so)
    -> 258.697us END   do_syscall_64
    -> 258.697us END   __entry_text_start
    -> 258.697us BEGIN entry_SYSCALL_64_after_hwframe
    -> 258.71us END   entry_SYSCALL_64_after_hwframe
    -> 258.71us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482408098:                           1    branches:uH:   return                   7f9ac95ded5c brk+0x1c (foo.so) =>     7f9ac95dedcc __sbrk+0x4c (foo.so)
    1348489/1348489 2420721.482408098:                           1    branches:uH:   call                     7f9ac95dee0f __sbrk+0x8f (foo.so) =>     7f9ac95ded40 brk+0x0 (foo.so)
    1348489/1348489 2420721.482408115:                           1    branches:uH:   syscall                  7f9ac95ded49 brk+0x9 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 258.724us END   syscall_return_via_sysret
    -> 258.724us END   brk
    -> 258.724us BEGIN brk
    1348489/1348489 2420721.482408115:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482408115:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482408125:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 258.741us BEGIN __entry_text_start
    -> 258.744us BEGIN do_syscall_64
    -> 258.747us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482408126:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 258.751us END   syscall_enter_from_user_mode
    -> 258.751us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482408130:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 258.752us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482408134:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 258.756us END   __audit_syscall_entry
    -> 258.756us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482408135:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 258.76us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482408136:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad8898a0 __x64_sys_brk+0x0 (foo.so)
    -> 258.761us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482408136:                           1    branches:uH:   jmp                  ffffffffad8898a9 __x64_sys_brk+0x9 (foo.so) => ffffffffad889610 __do_sys_brk+0x0 (foo.so)
    1348489/1348489 2420721.482408136:                           1    branches:uH:   call                 ffffffffad88965d __do_sys_brk+0x4d (foo.so) => ffffffffae12ff90 down_write_killable+0x0 (foo.so)
    1348489/1348489 2420721.482408142:                           1    branches:uH:   return               ffffffffae12ffb2 down_write_killable+0x22 (foo.so) => ffffffffad889662 __do_sys_brk+0x52 (foo.so)
    -> 258.762us BEGIN __x64_sys_brk
    -> 258.764us END   __x64_sys_brk
    -> 258.764us BEGIN __do_sys_brk
    -> 258.766us BEGIN down_write_killable
    1348489/1348489 2420721.482408156:                           1    branches:uH:   call                 ffffffffad8896f5 __do_sys_brk+0xe5 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    -> 258.768us END   down_write_killable
    1348489/1348489 2420721.482408156:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482408213:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 258.782us BEGIN find_vma
    -> 258.81us BEGIN vmacache_find
    1348489/1348489 2420721.482408232:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 258.839us END   vmacache_find
    1348489/1348489 2420721.482408252:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 258.858us BEGIN vmacache_update
    1348489/1348489 2420721.482408254:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad8896fa __do_sys_brk+0xea (foo.so)
    -> 258.878us END   vmacache_update
    1348489/1348489 2420721.482408259:                           1    branches:uH:   call                 ffffffffad889734 __do_sys_brk+0x124 (foo.so) => ffffffffad889140 do_brk_flags+0x0 (foo.so)
    -> 258.88us END   find_vma
    1348489/1348489 2420721.482408366:                           1    branches:uH:   call                 ffffffffad8891bc do_brk_flags+0x7c (foo.so) => ffffffffad885ed0 get_unmapped_area+0x0 (foo.so)
    -> 258.885us BEGIN do_brk_flags
    1348489/1348489 2420721.482408393:                           1    branches:uH:   call                 ffffffffad885f42 get_unmapped_area+0x72 (foo.so) => ffffffffad631180 arch_get_unmapped_area_topdown+0x0 (foo.so)
    -> 258.992us BEGIN get_unmapped_area
    1348489/1348489 2420721.482408410:                           1    branches:uH:   return               ffffffffad6312eb arch_get_unmapped_area_topdown+0x16b (foo.so) => ffffffffad885f44 get_unmapped_area+0x74 (foo.so)
    -> 259.019us BEGIN arch_get_unmapped_area_topdown
    1348489/1348489 2420721.482408410:                           1    branches:uH:   call                 ffffffffad885f8a get_unmapped_area+0xba (foo.so) => ffffffffad9ff6c0 security_mmap_addr+0x0 (foo.so)
    1348489/1348489 2420721.482408421:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad9fb7e0 cap_mmap_addr+0x0 (foo.so)
    -> 259.036us END   arch_get_unmapped_area_topdown
    -> 259.036us BEGIN security_mmap_addr
    1348489/1348489 2420721.482408422:                           1    branches:uH:   return               ffffffffad9fb7f0 cap_mmap_addr+0x10 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    -> 259.047us BEGIN cap_mmap_addr
    1348489/1348489 2420721.482408425:                           1    branches:uH:   call                 ffffffffad9ff6dd security_mmap_addr+0x1d (foo.so) => ffffffffad8197b0 bpf_lsm_mmap_addr+0x0 (foo.so)
    -> 259.048us END   cap_mmap_addr
    1348489/1348489 2420721.482408425:                           1    branches:uH:   return               ffffffffad8197b7 bpf_lsm_mmap_addr+0x7 (foo.so) => ffffffffad9ff6df security_mmap_addr+0x1f (foo.so)
    1348489/1348489 2420721.482408426:                           1    branches:uH:   return               ffffffffad9ff6f2 security_mmap_addr+0x32 (foo.so) => ffffffffad885f8f get_unmapped_area+0xbf (foo.so)
    -> 259.051us BEGIN bpf_lsm_mmap_addr
    -> 259.052us END   bpf_lsm_mmap_addr
    1348489/1348489 2420721.482408426:                           1    branches:uH:   return               ffffffffad885f9a get_unmapped_area+0xca (foo.so) => ffffffffad8891c1 do_brk_flags+0x81 (foo.so)
    1348489/1348489 2420721.482408563:                           1    branches:uH:   call                 ffffffffad889254 do_brk_flags+0x114 (foo.so) => ffffffffad888cf0 may_expand_vm+0x0 (foo.so)
    -> 259.052us END   security_mmap_addr
    -> 259.052us END   get_unmapped_area
    1348489/1348489 2420721.482408578:                           1    branches:uH:   return               ffffffffad888d37 may_expand_vm+0x47 (foo.so) => ffffffffad889259 do_brk_flags+0x119 (foo.so)
    -> 259.189us BEGIN may_expand_vm
    1348489/1348489 2420721.482408578:                           1    branches:uH:   call                 ffffffffad889277 do_brk_flags+0x137 (foo.so) => ffffffffad9fe440 security_vm_enough_memory_mm+0x0 (foo.so)
    1348489/1348489 2420721.482408586:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad9fb770 cap_vm_enough_memory+0x0 (foo.so)
    -> 259.204us END   may_expand_vm
    -> 259.204us BEGIN security_vm_enough_memory_mm
    1348489/1348489 2420721.482408602:                           1    branches:uH:   return               ffffffffad9fb7d8 cap_vm_enough_memory+0x68 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    -> 259.212us BEGIN cap_vm_enough_memory
    1348489/1348489 2420721.482408605:                           1    branches:uH:   call                 ffffffffad9fe46f security_vm_enough_memory_mm+0x2f (foo.so) => ffffffffad819310 bpf_lsm_vm_enough_memory+0x0 (foo.so)
    -> 259.228us END   cap_vm_enough_memory
    1348489/1348489 2420721.482408606:                           1    branches:uH:   return               ffffffffad819317 bpf_lsm_vm_enough_memory+0x7 (foo.so) => ffffffffad9fe471 security_vm_enough_memory_mm+0x31 (foo.so)
    -> 259.231us BEGIN bpf_lsm_vm_enough_memory
    1348489/1348489 2420721.482408606:                           1    branches:uH:   jmp                  ffffffffad9fe484 security_vm_enough_memory_mm+0x44 (foo.so) => ffffffffad85fa10 __vm_enough_memory+0x0 (foo.so)
    1348489/1348489 2420721.482408606:                           1    branches:uH:   call                 ffffffffad85fa31 __vm_enough_memory+0x21 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482408611:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad85fa36 __vm_enough_memory+0x26 (foo.so)
    -> 259.232us END   bpf_lsm_vm_enough_memory
    -> 259.232us END   security_vm_enough_memory_mm
    -> 259.232us BEGIN __vm_enough_memory
    -> 259.234us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482408612:                           1    branches:uH:   return               ffffffffad85fa60 __vm_enough_memory+0x50 (foo.so) => ffffffffad88927c do_brk_flags+0x13c (foo.so)
    -> 259.237us END   percpu_counter_add_batch
    1348489/1348489 2420721.482408612:                           1    branches:uH:   call                 ffffffffad8892b9 do_brk_flags+0x179 (foo.so) => ffffffffad8871c0 vma_merge+0x0 (foo.so)
    1348489/1348489 2420721.482408626:                           1    branches:uH:   return               ffffffffad8872e9 vma_merge+0x129 (foo.so) => ffffffffad8892be do_brk_flags+0x17e (foo.so)
    -> 259.238us END   __vm_enough_memory
    -> 259.238us BEGIN vma_merge
    1348489/1348489 2420721.482408627:                           1    branches:uH:   call                 ffffffffad8893bd do_brk_flags+0x27d (foo.so) => ffffffffad68c800 vm_area_alloc+0x0 (foo.so)
    -> 259.252us END   vma_merge
    1348489/1348489 2420721.482408627:                           1    branches:uH:   call                 ffffffffad68c815 vm_area_alloc+0x15 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482408627:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482408646:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 259.253us BEGIN vm_area_alloc
    -> 259.259us BEGIN kmem_cache_alloc
    -> 259.265us BEGIN should_failslab
    1348489/1348489 2420721.482408646:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482408649:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 259.272us END   should_failslab
    -> 259.272us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482408661:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 259.275us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482408661:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482408662:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 259.287us END   rcu_read_unlock_strict
    -> 259.287us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482408662:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482408662:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482408664:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 259.288us END   rcu_read_unlock_strict
    -> 259.288us END   get_obj_cgroup_from_current
    -> 259.288us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482408668:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 259.29us END   obj_cgroup_charge
    1348489/1348489 2420721.482408668:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482408674:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 259.294us BEGIN memset
    -> 259.297us END   memset
    -> 259.297us BEGIN memset_erms
    1348489/1348489 2420721.482408674:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482408681:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    ->  259.3us END   memset_erms
    ->  259.3us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482408684:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 259.307us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482408684:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482408689:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 259.31us END   rcu_read_unlock_strict
    -> 259.31us BEGIN mod_objcg_state
    1348489/1348489 2420721.482408689:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482408689:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    1348489/1348489 2420721.482408690:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad68c81a vm_area_alloc+0x1a (foo.so)
    -> 259.315us END   mod_objcg_state
    -> 259.315us END   memcg_slab_post_alloc_hook
    -> 259.315us BEGIN rcu_read_unlock_strict
    -> 259.316us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482408696:                           1    branches:uH:   return               ffffffffad68c851 vm_area_alloc+0x51 (foo.so) => ffffffffad8893c2 do_brk_flags+0x282 (foo.so)
    -> 259.316us END   kmem_cache_alloc
    1348489/1348489 2420721.482408696:                           1    branches:uH:   call                 ffffffffad88944b do_brk_flags+0x30b (foo.so) => ffffffffad886080 vma_link+0x0 (foo.so)
    1348489/1348489 2420721.482408696:                           1    branches:uH:   call                 ffffffffad8860c3 vma_link+0x43 (foo.so) => ffffffffad85f470 __vma_link_list+0x0 (foo.so)
    1348489/1348489 2420721.482408704:                           1    branches:uH:   return               ffffffffad85f493 __vma_link_list+0x23 (foo.so) => ffffffffad8860c8 vma_link+0x48 (foo.so)
    -> 259.322us END   vm_area_alloc
    -> 259.322us BEGIN vma_link
    -> 259.326us BEGIN __vma_link_list
    1348489/1348489 2420721.482408758:                           1    branches:uH:   call                 ffffffffad886210 vma_link+0x190 (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    -> 259.33us END   __vma_link_list
    1348489/1348489 2420721.482408778:                           1    branches:uH:   return               ffffffffadb4bdbb __rb_insert_augmented+0x11b (foo.so) => ffffffffad886215 vma_link+0x195 (foo.so)
    -> 259.384us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482408778:                           1    branches:uH:   call                 ffffffffad886218 vma_link+0x198 (foo.so) => ffffffffad885b60 __vma_link_file+0x0 (foo.so)
    1348489/1348489 2420721.482408784:                           1    branches:uH:   return               ffffffffad885b8b __vma_link_file+0x2b (foo.so) => ffffffffad88621d vma_link+0x19d (foo.so)
    -> 259.404us END   __rb_insert_augmented
    -> 259.404us BEGIN __vma_link_file
    1348489/1348489 2420721.482408787:                           1    branches:uH:   return               ffffffffad886239 vma_link+0x1b9 (foo.so) => ffffffffad889450 do_brk_flags+0x310 (foo.so)
    -> 259.41us END   __vma_link_file
    1348489/1348489 2420721.482408787:                           1    branches:uH:   call                 ffffffffad8892e2 do_brk_flags+0x1a2 (foo.so) => ffffffffad82bce0 perf_event_mmap+0x0 (foo.so)
    1348489/1348489 2420721.482408806:                           1    branches:uH:   call                 ffffffffad82c04d perf_event_mmap+0x36d (foo.so) => ffffffffad6797e0 arch_vma_name+0x0 (foo.so)
    -> 259.413us END   vma_link
    -> 259.413us BEGIN perf_event_mmap
    1348489/1348489 2420721.482408815:                           1    branches:uH:   return               ffffffffad6797e7 arch_vma_name+0x7 (foo.so) => ffffffffad82c052 perf_event_mmap+0x372 (foo.so)
    -> 259.432us BEGIN arch_vma_name
    1348489/1348489 2420721.482408839:                           1    branches:uH:   call                 ffffffffad82bee5 perf_event_mmap+0x205 (foo.so) => ffffffffadb4efb0 strlen+0x0 (foo.so)
    -> 259.441us END   arch_vma_name
    1348489/1348489 2420721.482408855:                           1    branches:uH:   return               ffffffffadb4efc4 strlen+0x14 (foo.so) => ffffffffad82beea perf_event_mmap+0x20a (foo.so)
    -> 259.465us BEGIN strlen
    1348489/1348489 2420721.482408864:                           1    branches:uH:   call                 ffffffffad82bf63 perf_event_mmap+0x283 (foo.so) => ffffffffad81d870 perf_iterate_sb+0x0 (foo.so)
    -> 259.481us END   strlen
    1348489/1348489 2420721.482408890:                           1    branches:uH:   call                 ffffffffad81d9b1 perf_iterate_sb+0x141 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 259.49us BEGIN perf_iterate_sb
    1348489/1348489 2420721.482408900:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d9b4 perf_iterate_sb+0x144 (foo.so)
    -> 259.516us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482408901:                           1    branches:uH:   call                 ffffffffad81d9fe perf_iterate_sb+0x18e (foo.so) => ffffffffad81d510 perf_iterate_ctx+0x0 (foo.so)
    -> 259.526us END   perf_event_mmap_output
    1348489/1348489 2420721.482408923:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 259.527us BEGIN perf_iterate_ctx
    1348489/1348489 2420721.482408933:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 259.549us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482408935:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 259.559us END   perf_event_mmap_output
    1348489/1348489 2420721.482408948:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 259.561us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482408959:                           1    branches:uH:   call                 ffffffffad81d565 perf_iterate_ctx+0x55 (foo.so) => ffffffffad821f60 perf_event_mmap_output+0x0 (foo.so)
    -> 259.574us END   perf_event_mmap_output
    1348489/1348489 2420721.482408971:                           1    branches:uH:   return               ffffffffad821ff6 perf_event_mmap_output+0x96 (foo.so) => ffffffffad81d568 perf_iterate_ctx+0x58 (foo.so)
    -> 259.585us BEGIN perf_event_mmap_output
    1348489/1348489 2420721.482408972:                           1    branches:uH:   return               ffffffffad81d57c perf_iterate_ctx+0x6c (foo.so) => ffffffffad81da03 perf_iterate_sb+0x193 (foo.so)
    -> 259.597us END   perf_event_mmap_output
    1348489/1348489 2420721.482408972:                           1    branches:uH:   jmp                  ffffffffad81da0b perf_iterate_sb+0x19b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482408972:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad82bf68 perf_event_mmap+0x288 (foo.so)
    1348489/1348489 2420721.482408972:                           1    branches:uH:   call                 ffffffffad82bf6b perf_event_mmap+0x28b (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482408979:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad82bf70 perf_event_mmap+0x290 (foo.so)
    -> 259.598us END   perf_iterate_ctx
    -> 259.598us END   perf_iterate_sb
    -> 259.598us BEGIN rcu_read_unlock_strict
    -> 259.601us END   rcu_read_unlock_strict
    -> 259.601us BEGIN kfree
    1348489/1348489 2420721.482408981:                           1    branches:uH:   return               ffffffffad82bd46 perf_event_mmap+0x66 (foo.so) => ffffffffad8892e7 do_brk_flags+0x1a7 (foo.so)
    -> 259.605us END   kfree
    1348489/1348489 2420721.482408990:                           1    branches:uH:   return               ffffffffad889329 do_brk_flags+0x1e9 (foo.so) => ffffffffad889739 __do_sys_brk+0x129 (foo.so)
    -> 259.607us END   perf_event_mmap
    1348489/1348489 2420721.482408990:                           1    branches:uH:   call                 ffffffffad889761 __do_sys_brk+0x151 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482408997:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad889766 __do_sys_brk+0x156 (foo.so)
    -> 259.616us END   do_brk_flags
    -> 259.616us BEGIN up_write
    1348489/1348489 2420721.482408997:                           1    branches:uH:   call                 ffffffffad889839 __do_sys_brk+0x229 (foo.so) => ffffffffad9697c0 userfaultfd_unmap_complete+0x0 (foo.so)
    1348489/1348489 2420721.482409009:                           1    branches:uH:   return               ffffffffad9698cb userfaultfd_unmap_complete+0x10b (foo.so) => ffffffffad88983e __do_sys_brk+0x22e (foo.so)
    -> 259.623us END   up_write
    -> 259.623us BEGIN userfaultfd_unmap_complete
    1348489/1348489 2420721.482409010:                           1    branches:uH:   return               ffffffffad8897cf __do_sys_brk+0x1bf (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 259.635us END   userfaultfd_unmap_complete
    1348489/1348489 2420721.482409010:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482409012:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 259.636us END   __do_sys_brk
    -> 259.636us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482409012:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    1348489/1348489 2420721.482409014:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 259.638us BEGIN syscall_exit_work
    -> 259.639us BEGIN __audit_syscall_exit
    1348489/1348489 2420721.482409014:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482409019:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 259.64us BEGIN path_put
    -> 259.642us BEGIN dput
    1348489/1348489 2420721.482409019:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482409020:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    -> 259.645us END   dput
    -> 259.645us END   path_put
    -> 259.645us BEGIN mntput
    1348489/1348489 2420721.482409020:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482409022:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 259.646us END   mntput
    -> 259.646us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482409022:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482409025:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 259.648us END   unroll_tree_refs
    -> 259.648us BEGIN kfree
    1348489/1348489 2420721.482409025:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482409026:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 259.651us END   kfree
    -> 259.651us END   __audit_syscall_exit
    1348489/1348489 2420721.482409026:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482409037:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 259.652us END   syscall_exit_work
    -> 259.652us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482409037:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    1348489/1348489 2420721.482409037:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    -> 259.663us END   exit_to_user_mode_prepare
    -> 259.663us END   syscall_exit_to_user_mode
    -> 259.663us END   do_syscall_64
    -> 259.663us END   __entry_text_start
    -> 259.663us BEGIN entry_SYSCALL_64_after_hwframe
    1348489/1348489 2420721.482409063:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac95ded4b brk+0xb (foo.so)
    -> 259.664us END   entry_SYSCALL_64_after_hwframe
    -> 259.664us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482409063:                           1    branches:uH:   return                   7f9ac95ded5c brk+0x1c (foo.so) =>     7f9ac95dee14 __sbrk+0x94 (foo.so)
    1348489/1348489 2420721.482409063:                           1    branches:uH:   return                   7f9ac95dedba __sbrk+0x3a (foo.so) =>     7f9ac9571b86 __default_morecore+0x16 (foo.so)
    1348489/1348489 2420721.482409066:                           1    branches:uH:   return                   7f9ac9571b90 __default_morecore+0x20 (foo.so) =>     7f9ac9572bb2 sysmalloc+0x532 (foo.so)
    -> 259.689us END   syscall_return_via_sysret
    -> 259.689us END   brk
    -> 259.689us END   __sbrk
    1348489/1348489 2420721.482409092:                           1    branches:uH:   call                     7f9ac9572cd1 sysmalloc+0x651 (foo.so) =>     7f9ac9571b70 __default_morecore+0x0 (foo.so)
    -> 259.692us END   __default_morecore
    1348489/1348489 2420721.482409092:                           1    branches:uH:   call                     7f9ac9571b81 __default_morecore+0x11 (foo.so) =>     7f9ac95ded80 __sbrk+0x0 (foo.so)
    1348489/1348489 2420721.482409135:                           1    branches:uH:   return                   7f9ac95dedba __sbrk+0x3a (foo.so) =>     7f9ac9571b86 __default_morecore+0x16 (foo.so)
    -> 259.718us BEGIN __default_morecore
    -> 259.739us BEGIN __sbrk
    1348489/1348489 2420721.482409136:                           1    branches:uH:   return                   7f9ac9571b90 __default_morecore+0x20 (foo.so) =>     7f9ac9572cd7 sysmalloc+0x657 (foo.so)
    -> 259.761us END   __sbrk
    1348489/1348489 2420721.482409293:                           1    branches:uH:   hw int                   7f9ac9572a73 sysmalloc+0x3f3 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 259.762us END   __default_morecore
    1348489/1348489 2420721.482409293:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482409302:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 259.919us BEGIN asm_exc_page_fault
    -> 259.923us BEGIN error_entry
    1348489/1348489 2420721.482409389:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 259.928us BEGIN sync_regs
    1348489/1348489 2420721.482409390:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 260.015us END   sync_regs
    1348489/1348489 2420721.482409390:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482409390:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482409391:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 260.016us END   error_entry
    -> 260.016us BEGIN exc_page_fault
    -> 260.016us BEGIN irqentry_enter
    1348489/1348489 2420721.482409392:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 260.017us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482409392:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482409392:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482409394:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 260.018us END   irqentry_enter_from_user_mode
    -> 260.018us END   irqentry_enter
    -> 260.018us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482409403:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 260.02us BEGIN down_read_trylock
    1348489/1348489 2420721.482409403:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482409403:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482409432:                           1    branches:uH:   return               ffffffffad8712f3 vmacache_find+0x73 (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 260.029us END   down_read_trylock
    -> 260.029us BEGIN find_vma
    -> 260.043us BEGIN vmacache_find
    1348489/1348489 2420721.482409441:                           1    branches:uH:   call                 ffffffffad885deb find_vma+0x5b (foo.so) => ffffffffad871240 vmacache_update+0x0 (foo.so)
    -> 260.058us END   vmacache_find
    1348489/1348489 2420721.482409458:                           1    branches:uH:   return               ffffffffad871271 vmacache_update+0x31 (foo.so) => ffffffffad885df0 find_vma+0x60 (foo.so)
    -> 260.067us BEGIN vmacache_update
    1348489/1348489 2420721.482409459:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 260.084us END   vmacache_update
    1348489/1348489 2420721.482409464:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 260.085us END   find_vma
    1348489/1348489 2420721.482409464:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482409476:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 260.09us BEGIN handle_mm_fault
    -> 260.096us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482409476:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482409476:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482409487:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 260.102us END   mem_cgroup_from_task
    -> 260.102us BEGIN __count_memcg_events
    -> 260.107us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482409487:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    1348489/1348489 2420721.482409488:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    -> 260.113us END   cgroup_rstat_updated
    -> 260.113us END   __count_memcg_events
    1348489/1348489 2420721.482409489:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 260.114us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482409489:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482409490:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 260.115us END   arch_local_irq_enable
    -> 260.115us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482409492:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    -> 260.116us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482409492:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    1348489/1348489 2420721.482409500:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 260.118us BEGIN __handle_mm_fault
    -> 260.122us BEGIN pgd_none
    1348489/1348489 2420721.482409500:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482409501:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 260.126us END   pgd_none
    -> 260.126us BEGIN p4d_offset
    1348489/1348489 2420721.482409501:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482409505:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 260.127us END   p4d_offset
    -> 260.127us BEGIN pud_val
    1348489/1348489 2420721.482409505:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482409506:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 260.131us END   pud_val
    -> 260.131us BEGIN pud_val
    1348489/1348489 2420721.482409506:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482409507:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 260.132us END   pud_val
    -> 260.132us BEGIN pud_val
    1348489/1348489 2420721.482409507:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482409508:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 260.133us END   pud_val
    -> 260.133us BEGIN pud_val
    1348489/1348489 2420721.482409508:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482409509:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 260.134us END   pud_val
    -> 260.134us BEGIN pud_val
    1348489/1348489 2420721.482409537:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 260.135us END   pud_val
    1348489/1348489 2420721.482409538:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    -> 260.163us BEGIN pmd_val
    1348489/1348489 2420721.482409538:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482409540:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 260.164us END   pmd_val
    -> 260.164us BEGIN pmd_val
    1348489/1348489 2420721.482409541:                           1    branches:uH:   call                 ffffffffad8813c3 __handle_mm_fault+0x1473 (foo.so) => ffffffffad87ab40 __pte_alloc+0x0 (foo.so)
    -> 260.166us END   pmd_val
    1348489/1348489 2420721.482409541:                           1    branches:uH:   call                 ffffffffad87ab53 __pte_alloc+0x13 (foo.so) => ffffffffad6799f0 pte_alloc_one+0x0 (foo.so)
    1348489/1348489 2420721.482409541:                           1    branches:uH:   call                 ffffffffad6799ff pte_alloc_one+0xf (foo.so) => ffffffffad8c0250 alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482409681:                           1    branches:uH:   call                 ffffffffad8c02b0 alloc_pages+0x60 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 260.167us BEGIN __pte_alloc
    -> 260.213us BEGIN pte_alloc_one
    -> 260.26us BEGIN alloc_pages
    1348489/1348489 2420721.482409689:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8c02b5 alloc_pages+0x65 (foo.so)
    -> 260.307us BEGIN policy_nodemask
    1348489/1348489 2420721.482409689:                           1    branches:uH:   jmp                  ffffffffad8c02e2 alloc_pages+0x92 (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482409695:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    -> 260.315us END   policy_nodemask
    -> 260.315us END   alloc_pages
    -> 260.315us BEGIN __alloc_pages
    1348489/1348489 2420721.482409701:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 260.321us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482409701:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482409711:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 260.327us END   should_fail_alloc_page
    -> 260.327us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482409711:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482409723:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 260.337us END   __next_zones_zonelist
    -> 260.337us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482409741:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 260.349us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482409745:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    -> 260.367us END   __list_del_entry_valid
    1348489/1348489 2420721.482409745:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    1348489/1348489 2420721.482409767:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 260.371us BEGIN kernel_init_free_pages.part.0
    -> 260.382us BEGIN clear_page_erms
    1348489/1348489 2420721.482409768:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 260.393us END   clear_page_erms
    1348489/1348489 2420721.482409769:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 260.394us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482409769:                           1    branches:uH:   call                 ffffffffad8a2566 __alloc_pages+0x266 (foo.so) => ffffffffad8eddb0 __memcg_kmem_charge_page+0x0 (foo.so)
    1348489/1348489 2420721.482409796:                           1    branches:uH:   call                 ffffffffad8ede7d __memcg_kmem_charge_page+0xcd (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 260.395us END   get_page_from_freelist
    -> 260.395us BEGIN __memcg_kmem_charge_page
    1348489/1348489 2420721.482409809:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ede82 __memcg_kmem_charge_page+0xd2 (foo.so)
    -> 260.422us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482409809:                           1    branches:uH:   call                 ffffffffad8ede82 __memcg_kmem_charge_page+0xd2 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482409810:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ede87 __memcg_kmem_charge_page+0xd7 (foo.so)
    -> 260.435us END   rcu_read_unlock_strict
    -> 260.435us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482409810:                           1    branches:uH:   call                 ffffffffad8ede9b __memcg_kmem_charge_page+0xeb (foo.so) => ffffffffad8ecdf0 obj_cgroup_charge_pages+0x0 (foo.so)
    1348489/1348489 2420721.482409810:                           1    branches:uH:   call                 ffffffffad8ecee9 obj_cgroup_charge_pages+0xf9 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482409812:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eceee obj_cgroup_charge_pages+0xfe (foo.so)
    -> 260.436us END   rcu_read_unlock_strict
    -> 260.436us BEGIN obj_cgroup_charge_pages
    -> 260.437us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482409812:                           1    branches:uH:   call                 ffffffffad8ece2d obj_cgroup_charge_pages+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482409813:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ece32 obj_cgroup_charge_pages+0x42 (foo.so)
    -> 260.438us END   rcu_read_unlock_strict
    -> 260.438us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482409813:                           1    branches:uH:   call                 ffffffffad8ece3a obj_cgroup_charge_pages+0x4a (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482409814:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    -> 260.439us END   rcu_read_unlock_strict
    -> 260.439us BEGIN try_charge_memcg
    1348489/1348489 2420721.482409819:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 260.44us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482409821:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ece3f obj_cgroup_charge_pages+0x4f (foo.so)
    -> 260.445us END   arch_local_irq_enable
    1348489/1348489 2420721.482409821:                           1    branches:uH:   call                 ffffffffad8eced3 obj_cgroup_charge_pages+0xe3 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482409824:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eced8 obj_cgroup_charge_pages+0xe8 (foo.so)
    -> 260.447us END   try_charge_memcg
    -> 260.447us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482409825:                           1    branches:uH:   return               ffffffffad8ece71 obj_cgroup_charge_pages+0x81 (foo.so) => ffffffffad8edea0 __memcg_kmem_charge_page+0xf0 (foo.so)
    -> 260.45us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482409826:                           1    branches:uH:   return               ffffffffad8edebe __memcg_kmem_charge_page+0x10e (foo.so) => ffffffffad8a256b __alloc_pages+0x26b (foo.so)
    -> 260.451us END   obj_cgroup_charge_pages
    1348489/1348489 2420721.482409827:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad679a04 pte_alloc_one+0x14 (foo.so)
    -> 260.452us END   __memcg_kmem_charge_page
    1348489/1348489 2420721.482409827:                           1    branches:uH:   call                 ffffffffad679a22 pte_alloc_one+0x32 (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482409827:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482409827:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482409827:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482409840:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 260.453us END   __alloc_pages
    -> 260.453us BEGIN mod_lruvec_page_state.constprop.0
    -> 260.456us BEGIN __mod_lruvec_page_state
    -> 260.459us BEGIN __mod_lruvec_state
    -> 260.462us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482409840:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482409840:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482409844:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 260.466us END   __mod_node_page_state
    -> 260.466us END   __mod_lruvec_state
    -> 260.466us BEGIN __mod_memcg_lruvec_state
    -> 260.468us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482409845:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 260.47us END   cgroup_rstat_updated
    1348489/1348489 2420721.482409845:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482409846:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    -> 260.471us END   __mod_memcg_lruvec_state
    -> 260.471us END   __mod_lruvec_page_state
    -> 260.471us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482409847:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679a27 pte_alloc_one+0x37 (foo.so)
    -> 260.472us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482409847:                           1    branches:uH:   return               ffffffffad679a2c pte_alloc_one+0x3c (foo.so) => ffffffffad87ab58 __pte_alloc+0x18 (foo.so)
    1348489/1348489 2420721.482409847:                           1    branches:uH:   call                 ffffffffad87aba2 __pte_alloc+0x62 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482409979:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87aba7 __pte_alloc+0x67 (foo.so)
    -> 260.473us END   mod_lruvec_page_state.constprop.0
    -> 260.473us END   pte_alloc_one
    -> 260.473us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482409979:                           1    branches:uH:   call                 ffffffffad87abf4 __pte_alloc+0xb4 (foo.so) => ffffffffad670650 native_set_pmd+0x0 (foo.so)
    1348489/1348489 2420721.482409984:                           1    branches:uH:   return               ffffffffad670653 native_set_pmd+0x3 (foo.so) => ffffffffad87abf9 __pte_alloc+0xb9 (foo.so)
    -> 260.605us END   _raw_spin_lock
    -> 260.605us BEGIN native_set_pmd
    1348489/1348489 2420721.482409984:                           1    branches:uH:   call                 ffffffffad87abfe __pte_alloc+0xbe (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482409984:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87ac03 __pte_alloc+0xc3 (foo.so)
    1348489/1348489 2420721.482409985:                           1    branches:uH:   return               ffffffffad87ac0d __pte_alloc+0xcd (foo.so) => ffffffffad8813c8 __handle_mm_fault+0x1478 (foo.so)
    -> 260.61us END   native_set_pmd
    -> 260.61us BEGIN queued_spin_unlock
    -> 260.611us END   queued_spin_unlock
    1348489/1348489 2420721.482409985:                           1    branches:uH:   call                 ffffffffad88098c __handle_mm_fault+0xa3c (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482409986:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880991 __handle_mm_fault+0xa41 (foo.so)
    -> 260.611us END   __pte_alloc
    -> 260.611us BEGIN pmd_val
    1348489/1348489 2420721.482409986:                           1    branches:uH:   call                 ffffffffad881296 __handle_mm_fault+0x1346 (foo.so) => ffffffffad8940f0 __anon_vma_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482409986:                           1    branches:uH:   call                 ffffffffad894116 __anon_vma_prepare+0x26 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482409986:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482409989:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 260.612us END   pmd_val
    -> 260.612us BEGIN __anon_vma_prepare
    -> 260.613us BEGIN kmem_cache_alloc
    -> 260.614us BEGIN should_failslab
    1348489/1348489 2420721.482409989:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482409991:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 260.615us END   should_failslab
    -> 260.615us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482409992:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 260.617us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482409992:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482409993:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 260.618us END   rcu_read_unlock_strict
    -> 260.618us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482409993:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    1348489/1348489 2420721.482409993:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482409995:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 260.619us END   rcu_read_unlock_strict
    -> 260.619us END   get_obj_cgroup_from_current
    -> 260.619us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482409999:                           1    branches:uH:   call                 ffffffffad8cea66 kmem_cache_alloc+0x166 (foo.so) => ffffffffadb5c2a0 memset+0x0 (foo.so)
    -> 260.621us END   obj_cgroup_charge
    1348489/1348489 2420721.482409999:                           1    branches:uH:   jmp                  ffffffffadb5c2a0 memset+0x0 (foo.so) => ffffffffadb5c2d0 memset_erms+0x0 (foo.so)
    1348489/1348489 2420721.482410005:                           1    branches:uH:   return               ffffffffadb5c2de memset_erms+0xe (foo.so) => ffffffffad8cea6b kmem_cache_alloc+0x16b (foo.so)
    -> 260.625us BEGIN memset
    -> 260.628us END   memset
    -> 260.628us BEGIN memset_erms
    1348489/1348489 2420721.482410005:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    1348489/1348489 2420721.482410007:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 260.631us END   memset_erms
    -> 260.631us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482410008:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 260.633us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410008:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482410011:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 260.634us END   rcu_read_unlock_strict
    -> 260.634us BEGIN mod_objcg_state
    1348489/1348489 2420721.482410011:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482410012:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 260.637us END   mod_objcg_state
    -> 260.637us END   memcg_slab_post_alloc_hook
    -> 260.637us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410012:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89411b __anon_vma_prepare+0x2b (foo.so)
    1348489/1348489 2420721.482410012:                           1    branches:uH:   call                 ffffffffad89412a __anon_vma_prepare+0x3a (foo.so) => ffffffffad887520 find_mergeable_anon_vma+0x0 (foo.so)
    1348489/1348489 2420721.482410012:                           1    branches:uH:   call                 ffffffffad887536 find_mergeable_anon_vma+0x16 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    1348489/1348489 2420721.482410016:                           1    branches:uH:   return               ffffffffad885c00 anon_vma_compatible+0x10 (foo.so) => ffffffffad88753b find_mergeable_anon_vma+0x1b (foo.so)
    -> 260.638us END   rcu_read_unlock_strict
    -> 260.638us END   kmem_cache_alloc
    -> 260.638us BEGIN find_mergeable_anon_vma
    -> 260.64us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482410016:                           1    branches:uH:   call                 ffffffffad887574 find_mergeable_anon_vma+0x54 (foo.so) => ffffffffad885bf0 anon_vma_compatible+0x0 (foo.so)
    1348489/1348489 2420721.482410019:                           1    branches:uH:   return               ffffffffad885c00 anon_vma_compatible+0x10 (foo.so) => ffffffffad887579 find_mergeable_anon_vma+0x59 (foo.so)
    -> 260.642us END   anon_vma_compatible
    -> 260.642us BEGIN anon_vma_compatible
    1348489/1348489 2420721.482410019:                           1    branches:uH:   return               ffffffffad8875a7 find_mergeable_anon_vma+0x87 (foo.so) => ffffffffad89412f __anon_vma_prepare+0x3f (foo.so)
    1348489/1348489 2420721.482410019:                           1    branches:uH:   call                 ffffffffad894206 __anon_vma_prepare+0x116 (foo.so) => ffffffffad8ce900 kmem_cache_alloc+0x0 (foo.so)
    1348489/1348489 2420721.482410019:                           1    branches:uH:   call                 ffffffffad8ce946 kmem_cache_alloc+0x46 (foo.so) => ffffffffad868720 should_failslab+0x0 (foo.so)
    1348489/1348489 2420721.482410026:                           1    branches:uH:   return               ffffffffad868727 should_failslab+0x7 (foo.so) => ffffffffad8ce94b kmem_cache_alloc+0x4b (foo.so)
    -> 260.645us END   anon_vma_compatible
    -> 260.645us END   find_mergeable_anon_vma
    -> 260.645us BEGIN kmem_cache_alloc
    -> 260.648us BEGIN should_failslab
    1348489/1348489 2420721.482410026:                           1    branches:uH:   call                 ffffffffad8ce960 kmem_cache_alloc+0x60 (foo.so) => ffffffffad8edc40 get_obj_cgroup_from_current+0x0 (foo.so)
    1348489/1348489 2420721.482410030:                           1    branches:uH:   call                 ffffffffad8edcef get_obj_cgroup_from_current+0xaf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 260.652us END   should_failslab
    -> 260.652us BEGIN get_obj_cgroup_from_current
    1348489/1348489 2420721.482410035:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so)
    -> 260.656us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410035:                           1    branches:uH:   call                 ffffffffad8edcf4 get_obj_cgroup_from_current+0xb4 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482410036:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8edcf9 get_obj_cgroup_from_current+0xb9 (foo.so)
    -> 260.661us END   rcu_read_unlock_strict
    -> 260.661us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410037:                           1    branches:uH:   return               ffffffffad8edd00 get_obj_cgroup_from_current+0xc0 (foo.so) => ffffffffad8ce965 kmem_cache_alloc+0x65 (foo.so)
    -> 260.662us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482410037:                           1    branches:uH:   call                 ffffffffad8ce97a kmem_cache_alloc+0x7a (foo.so) => ffffffffad8ee380 obj_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482410039:                           1    branches:uH:   return               ffffffffad8ee43d obj_cgroup_charge+0xbd (foo.so) => ffffffffad8ce97f kmem_cache_alloc+0x7f (foo.so)
    -> 260.663us END   get_obj_cgroup_from_current
    -> 260.663us BEGIN obj_cgroup_charge
    1348489/1348489 2420721.482410046:                           1    branches:uH:   call                 ffffffffad8cea7c kmem_cache_alloc+0x17c (foo.so) => ffffffffad8c9ed0 memcg_slab_post_alloc_hook+0x0 (foo.so)
    -> 260.665us END   obj_cgroup_charge
    1348489/1348489 2420721.482410057:                           1    branches:uH:   call                 ffffffffad8c9fef memcg_slab_post_alloc_hook+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 260.672us BEGIN memcg_slab_post_alloc_hook
    1348489/1348489 2420721.482410060:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8c9ff4 memcg_slab_post_alloc_hook+0x124 (foo.so)
    -> 260.683us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410060:                           1    branches:uH:   call                 ffffffffad8ca024 memcg_slab_post_alloc_hook+0x154 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482410065:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8ca029 memcg_slab_post_alloc_hook+0x159 (foo.so)
    -> 260.686us END   rcu_read_unlock_strict
    -> 260.686us BEGIN mod_objcg_state
    1348489/1348489 2420721.482410065:                           1    branches:uH:   jmp                  ffffffffad8ca051 memcg_slab_post_alloc_hook+0x181 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482410066:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cea81 kmem_cache_alloc+0x181 (foo.so)
    -> 260.691us END   mod_objcg_state
    -> 260.691us END   memcg_slab_post_alloc_hook
    -> 260.691us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410066:                           1    branches:uH:   return               ffffffffad8ceab8 kmem_cache_alloc+0x1b8 (foo.so) => ffffffffad89420b __anon_vma_prepare+0x11b (foo.so)
    1348489/1348489 2420721.482410066:                           1    branches:uH:   call                 ffffffffad894149 __anon_vma_prepare+0x59 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482410188:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad89414e __anon_vma_prepare+0x5e (foo.so)
    -> 260.692us END   rcu_read_unlock_strict
    -> 260.692us END   kmem_cache_alloc
    -> 260.692us BEGIN down_write
    1348489/1348489 2420721.482410188:                           1    branches:uH:   call                 ffffffffad894151 __anon_vma_prepare+0x61 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482410196:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad894156 __anon_vma_prepare+0x66 (foo.so)
    -> 260.814us END   down_write
    -> 260.814us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482410196:                           1    branches:uH:   call                 ffffffffad894194 __anon_vma_prepare+0xa4 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482410197:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad894199 __anon_vma_prepare+0xa9 (foo.so)
    -> 260.822us END   _raw_spin_lock
    -> 260.822us BEGIN __list_add_valid
    1348489/1348489 2420721.482410197:                           1    branches:uH:   call                 ffffffffad8941c0 __anon_vma_prepare+0xd0 (foo.so) => ffffffffad871960 anon_vma_interval_tree_insert+0x0 (foo.so)
    1348489/1348489 2420721.482410197:                           1    branches:uH:   jmp                  ffffffffad871a1f anon_vma_interval_tree_insert+0xbf (foo.so) => ffffffffadb4bca0 __rb_insert_augmented+0x0 (foo.so)
    1348489/1348489 2420721.482410199:                           1    branches:uH:   return               ffffffffadb4be69 __rb_insert_augmented+0x1c9 (foo.so) => ffffffffad8941c5 __anon_vma_prepare+0xd5 (foo.so)
    -> 260.823us END   __list_add_valid
    -> 260.823us BEGIN anon_vma_interval_tree_insert
    -> 260.824us END   anon_vma_interval_tree_insert
    -> 260.824us BEGIN __rb_insert_augmented
    1348489/1348489 2420721.482410199:                           1    branches:uH:   call                 ffffffffad8941da __anon_vma_prepare+0xea (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482410206:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad8941df __anon_vma_prepare+0xef (foo.so)
    -> 260.825us END   __rb_insert_augmented
    -> 260.825us BEGIN up_write
    1348489/1348489 2420721.482410206:                           1    branches:uH:   return               ffffffffad8941f9 __anon_vma_prepare+0x109 (foo.so) => ffffffffad88129b __handle_mm_fault+0x134b (foo.so)
    1348489/1348489 2420721.482410207:                           1    branches:uH:   call                 ffffffffad880a26 __handle_mm_fault+0xad6 (foo.so) => ffffffffad8bfe50 alloc_pages_vma+0x0 (foo.so)
    -> 260.832us END   up_write
    -> 260.832us END   __anon_vma_prepare
    1348489/1348489 2420721.482410207:                           1    branches:uH:   call                 ffffffffad8bfe7c alloc_pages_vma+0x2c (foo.so) => ffffffffad8bfce0 __get_vma_policy+0x0 (foo.so)
    1348489/1348489 2420721.482410209:                           1    branches:uH:   return               ffffffffad8bfd1c __get_vma_policy+0x3c (foo.so) => ffffffffad8bfe81 alloc_pages_vma+0x31 (foo.so)
    -> 260.833us BEGIN alloc_pages_vma
    -> 260.834us BEGIN __get_vma_policy
    1348489/1348489 2420721.482410209:                           1    branches:uH:   call                 ffffffffad8bfeb8 alloc_pages_vma+0x68 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    1348489/1348489 2420721.482410210:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8bfebd alloc_pages_vma+0x6d (foo.so)
    -> 260.835us END   __get_vma_policy
    -> 260.835us BEGIN policy_nodemask
    1348489/1348489 2420721.482410210:                           1    branches:uH:   call                 ffffffffad8bfedd alloc_pages_vma+0x8d (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482410212:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    -> 260.836us END   policy_nodemask
    -> 260.836us BEGIN __alloc_pages
    1348489/1348489 2420721.482410215:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 260.838us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482410215:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482410218:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 260.841us END   should_fail_alloc_page
    -> 260.841us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482410218:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482410231:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 260.844us END   __next_zones_zonelist
    -> 260.844us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482410359:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 260.857us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482410359:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482410364:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 260.985us END   __list_del_entry_valid
    -> 260.985us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482410384:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 260.99us BEGIN clear_page_erms
    1348489/1348489 2420721.482410384:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    1348489/1348489 2420721.482410385:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 261.01us END   clear_page_erms
    -> 261.01us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482410386:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad8bfee2 alloc_pages_vma+0x92 (foo.so)
    -> 261.011us END   get_page_from_freelist
    1348489/1348489 2420721.482410388:                           1    branches:uH:   return               ffffffffad8bfefc alloc_pages_vma+0xac (foo.so) => ffffffffad880a2b __handle_mm_fault+0xadb (foo.so)
    -> 261.012us END   __alloc_pages
    1348489/1348489 2420721.482410388:                           1    branches:uH:   call                 ffffffffad880a52 __handle_mm_fault+0xb02 (foo.so) => ffffffffad8eed60 __mem_cgroup_charge+0x0 (foo.so)
    1348489/1348489 2420721.482410388:                           1    branches:uH:   call                 ffffffffad8eed73 __mem_cgroup_charge+0x13 (foo.so) => ffffffffad8e6d40 get_mem_cgroup_from_mm+0x0 (foo.so)
    1348489/1348489 2420721.482410399:                           1    branches:uH:   call                 ffffffffad8e6d94 get_mem_cgroup_from_mm+0x54 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 261.014us END   alloc_pages_vma
    -> 261.014us BEGIN __mem_cgroup_charge
    -> 261.019us BEGIN get_mem_cgroup_from_mm
    1348489/1348489 2420721.482410405:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d99 get_mem_cgroup_from_mm+0x59 (foo.so)
    -> 261.025us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410405:                           1    branches:uH:   call                 ffffffffad8e6d77 get_mem_cgroup_from_mm+0x37 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482410406:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e6d7c get_mem_cgroup_from_mm+0x3c (foo.so)
    -> 261.031us END   rcu_read_unlock_strict
    -> 261.031us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410406:                           1    branches:uH:   return               ffffffffad8e6d86 get_mem_cgroup_from_mm+0x46 (foo.so) => ffffffffad8eed78 __mem_cgroup_charge+0x18 (foo.so)
    1348489/1348489 2420721.482410406:                           1    branches:uH:   call                 ffffffffad8eed84 __mem_cgroup_charge+0x24 (foo.so) => ffffffffad8ecd50 charge_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482410407:                           1    branches:uH:   call                 ffffffffad8ecd8b charge_memcg+0x3b (foo.so) => ffffffffad8ebd00 try_charge_memcg+0x0 (foo.so)
    -> 261.032us END   rcu_read_unlock_strict
    -> 261.032us END   get_mem_cgroup_from_mm
    -> 261.032us BEGIN charge_memcg
    1348489/1348489 2420721.482410407:                           1    branches:uH:   call                 ffffffffad8ec13a try_charge_memcg+0x43a (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482410411:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8ec13f try_charge_memcg+0x43f (foo.so)
    -> 261.033us BEGIN try_charge_memcg
    -> 261.035us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482410412:                           1    branches:uH:   return               ffffffffad8ec071 try_charge_memcg+0x371 (foo.so) => ffffffffad8ecd90 charge_memcg+0x40 (foo.so)
    -> 261.037us END   arch_local_irq_enable
    1348489/1348489 2420721.482410412:                           1    branches:uH:   call                 ffffffffad8ecdd6 charge_memcg+0x86 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482410413:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ecddb charge_memcg+0x8b (foo.so)
    -> 261.038us END   try_charge_memcg
    -> 261.038us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410413:                           1    branches:uH:   call                 ffffffffad8ecdab charge_memcg+0x5b (foo.so) => ffffffffad8eb270 mem_cgroup_charge_statistics.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482410418:                           1    branches:uH:   call                 ffffffffad8eb29b mem_cgroup_charge_statistics.constprop.0+0x2b (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    -> 261.039us END   rcu_read_unlock_strict
    -> 261.039us BEGIN mem_cgroup_charge_statistics.constprop.0
    1348489/1348489 2420721.482410425:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eb2a0 mem_cgroup_charge_statistics.constprop.0+0x30 (foo.so)
    -> 261.044us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482410436:                           1    branches:uH:   return               ffffffffad8eb2de mem_cgroup_charge_statistics.constprop.0+0x6e (foo.so) => ffffffffad8ecdb0 charge_memcg+0x60 (foo.so)
    -> 261.051us END   cgroup_rstat_updated
    1348489/1348489 2420721.482410436:                           1    branches:uH:   call                 ffffffffad8ecdb6 charge_memcg+0x66 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482410441:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8ecdbb charge_memcg+0x6b (foo.so)
    -> 261.062us END   mem_cgroup_charge_statistics.constprop.0
    -> 261.062us BEGIN memcg_check_events
    1348489/1348489 2420721.482410443:                           1    branches:uH:   return               ffffffffad8ecdc9 charge_memcg+0x79 (foo.so) => ffffffffad8eed89 __mem_cgroup_charge+0x29 (foo.so)
    -> 261.067us END   memcg_check_events
    1348489/1348489 2420721.482410443:                           1    branches:uH:   call                 ffffffffad8eeda7 __mem_cgroup_charge+0x47 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482410444:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eedac __mem_cgroup_charge+0x4c (foo.so)
    -> 261.069us END   charge_memcg
    -> 261.069us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410444:                           1    branches:uH:   return               ffffffffad8eedb4 __mem_cgroup_charge+0x54 (foo.so) => ffffffffad880a57 __handle_mm_fault+0xb07 (foo.so)
    1348489/1348489 2420721.482410445:                           1    branches:uH:   call                 ffffffffad8811a3 __handle_mm_fault+0x1253 (foo.so) => ffffffffad8b0e20 __cgroup_throttle_swaprate+0x0 (foo.so)
    -> 261.07us END   rcu_read_unlock_strict
    -> 261.07us END   __mem_cgroup_charge
    1348489/1348489 2420721.482410445:                           1    branches:uH:   call                 ffffffffad8b0e32 __cgroup_throttle_swaprate+0x12 (foo.so) => ffffffffad6b6820 kthread_blkcg+0x0 (foo.so)
    1348489/1348489 2420721.482410447:                           1    branches:uH:   return               ffffffffad6b6846 kthread_blkcg+0x26 (foo.so) => ffffffffad8b0e37 __cgroup_throttle_swaprate+0x17 (foo.so)
    -> 261.071us BEGIN __cgroup_throttle_swaprate
    -> 261.072us BEGIN kthread_blkcg
    1348489/1348489 2420721.482410485:                           1    branches:uH:   call                 ffffffffad8b0e63 __cgroup_throttle_swaprate+0x43 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 261.073us END   kthread_blkcg
    1348489/1348489 2420721.482410486:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8b0e68 __cgroup_throttle_swaprate+0x48 (foo.so)
    -> 261.111us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482410486:                           1    branches:uH:   return               ffffffffad8b0e31 __cgroup_throttle_swaprate+0x11 (foo.so) => ffffffffad8811a8 __handle_mm_fault+0x1258 (foo.so)
    1348489/1348489 2420721.482410486:                           1    branches:uH:   call                 ffffffffad8811c0 __handle_mm_fault+0x1270 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482410488:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad8811c5 __handle_mm_fault+0x1275 (foo.so)
    -> 261.112us END   rcu_read_unlock_strict
    -> 261.112us END   __cgroup_throttle_swaprate
    -> 261.112us BEGIN pfn_pte
    1348489/1348489 2420721.482410488:                           1    branches:uH:   call                 ffffffffad8811dd __handle_mm_fault+0x128d (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482410488:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482410489:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 261.114us END   pfn_pte
    -> 261.114us BEGIN pmd_pfn
    -> 261.114us BEGIN pmd_val
    1348489/1348489 2420721.482410490:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad8811e2 __handle_mm_fault+0x1292 (foo.so)
    -> 261.115us END   pmd_val
    1348489/1348489 2420721.482410490:                           1    branches:uH:   call                 ffffffffad88120c __handle_mm_fault+0x12bc (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482410490:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482410492:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 261.116us END   pmd_pfn
    -> 261.116us BEGIN pmd_page_vaddr
    -> 261.117us BEGIN pmd_val
    1348489/1348489 2420721.482410492:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad881211 __handle_mm_fault+0x12c1 (foo.so)
    1348489/1348489 2420721.482410492:                           1    branches:uH:   call                 ffffffffad88121c __handle_mm_fault+0x12cc (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482410498:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad881221 __handle_mm_fault+0x12d1 (foo.so)
    -> 261.118us END   pmd_val
    -> 261.118us END   pmd_page_vaddr
    -> 261.118us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482410498:                           1    branches:uH:   call                 ffffffffad88125d __handle_mm_fault+0x130d (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482410500:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad881262 __handle_mm_fault+0x1312 (foo.so)
    -> 261.124us END   _raw_spin_lock
    -> 261.124us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482410500:                           1    branches:uH:   call                 ffffffffad88126f __handle_mm_fault+0x131f (foo.so) => ffffffffad892210 page_add_new_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482410501:                           1    branches:uH:   call                 ffffffffad892259 page_add_new_anon_rmap+0x49 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 261.126us END   add_mm_counter_fast
    -> 261.126us BEGIN page_add_new_anon_rmap
    1348489/1348489 2420721.482410501:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482410501:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482410522:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 261.127us BEGIN __mod_lruvec_page_state
    -> 261.134us BEGIN __mod_lruvec_state
    -> 261.141us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482410522:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482410522:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482410524:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 261.148us END   __mod_node_page_state
    -> 261.148us END   __mod_lruvec_state
    -> 261.148us BEGIN __mod_memcg_lruvec_state
    -> 261.149us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482410525:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 261.15us END   cgroup_rstat_updated
    1348489/1348489 2420721.482410525:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482410525:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad89225e page_add_new_anon_rmap+0x4e (foo.so)
    1348489/1348489 2420721.482410525:                           1    branches:uH:   jmp                  ffffffffad892273 page_add_new_anon_rmap+0x63 (foo.so) => ffffffffad891350 __page_set_anon_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482410526:                           1    branches:uH:   return               ffffffffad8913a3 __page_set_anon_rmap+0x53 (foo.so) => ffffffffad881274 __handle_mm_fault+0x1324 (foo.so)
    -> 261.151us END   __mod_memcg_lruvec_state
    -> 261.151us END   __mod_lruvec_page_state
    -> 261.151us BEGIN rcu_read_unlock_strict
    -> 261.151us END   rcu_read_unlock_strict
    -> 261.151us END   page_add_new_anon_rmap
    -> 261.151us BEGIN __page_set_anon_rmap
    1348489/1348489 2420721.482410526:                           1    branches:uH:   call                 ffffffffad88127a __handle_mm_fault+0x132a (foo.so) => ffffffffad84c2a0 lru_cache_add_inactive_or_unevictable+0x0 (foo.so)
    1348489/1348489 2420721.482410527:                           1    branches:uH:   jmp                  ffffffffad84c2c0 lru_cache_add_inactive_or_unevictable+0x20 (foo.so) => ffffffffad84c220 lru_cache_add+0x0 (foo.so)
    -> 261.152us END   __page_set_anon_rmap
    -> 261.152us BEGIN lru_cache_add_inactive_or_unevictable
    1348489/1348489 2420721.482410534:                           1    branches:uH:   return               ffffffffad84c27b lru_cache_add+0x5b (foo.so) => ffffffffad88127f __handle_mm_fault+0x132f (foo.so)
    -> 261.153us END   lru_cache_add_inactive_or_unevictable
    -> 261.153us BEGIN lru_cache_add
    1348489/1348489 2420721.482410534:                           1    branches:uH:   call                 ffffffffad88115b __handle_mm_fault+0x120b (foo.so) => ffffffffad878f00 set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482410534:                           1    branches:uH:   call                 ffffffffad878f00 set_pte+0x0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482410535:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad878f05 set_pte+0x5 (foo.so)
    -> 261.16us END   lru_cache_add
    -> 261.16us BEGIN set_pte
    -> 261.16us BEGIN native_set_pte
    1348489/1348489 2420721.482410535:                           1    branches:uH:   return               ffffffffad878f07 set_pte+0x7 (foo.so) => ffffffffad881160 __handle_mm_fault+0x1210 (foo.so)
    1348489/1348489 2420721.482410535:                           1    branches:uH:   call                 ffffffffad88116d __handle_mm_fault+0x121d (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482410545:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad881172 __handle_mm_fault+0x1222 (foo.so)
    -> 261.161us END   native_set_pte
    -> 261.161us END   set_pte
    -> 261.161us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482410551:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 261.171us END   queued_spin_unlock
    1348489/1348489 2420721.482410558:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 261.177us END   __handle_mm_fault
    1348489/1348489 2420721.482410558:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482410564:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 261.184us END   handle_mm_fault
    -> 261.184us BEGIN up_read
    1348489/1348489 2420721.482410564:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    1348489/1348489 2420721.482410564:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482410566:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 261.19us END   up_read
    -> 261.19us END   do_user_addr_fault
    -> 261.19us END   exc_page_fault
    -> 261.19us BEGIN irqentry_exit
    1348489/1348489 2420721.482410566:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482410679:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 261.192us END   irqentry_exit
    -> 261.192us BEGIN irqentry_exit_to_user_mode
    -> 261.248us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482410680:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    -> 261.305us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482410680:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482410680:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    1348489/1348489 2420721.482410680:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482410776:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac9572a73 sysmalloc+0x3f3 (foo.so)
    -> 261.306us END   irqentry_exit_to_user_mode
    -> 261.306us END   asm_exc_page_fault
    -> 261.306us BEGIN error_return
    -> 261.338us END   error_return
    -> 261.338us BEGIN __irqentry_text_end
    -> 261.37us END   __irqentry_text_end
    -> 261.37us BEGIN native_iret
    1348489/1348489 2420721.482410801:                           1    branches:uH:   return                   7f9ac9572868 sysmalloc+0x1e8 (foo.so) =>     7f9ac9573d4b _int_malloc+0xe4b (foo.so)
    -> 261.402us END   native_iret
    1348489/1348489 2420721.482410802:                           1    branches:uH:   call                     7f9ac9573d5d _int_malloc+0xe5d (foo.so) =>     7f9ac9570590 alloc_perturb+0x0 (foo.so)
    -> 261.427us END   sysmalloc
    1348489/1348489 2420721.482410806:                           1    branches:uH:   return                   7f9ac957059a alloc_perturb+0xa (foo.so) =>     7f9ac9573d62 _int_malloc+0xe62 (foo.so)
    -> 261.428us BEGIN alloc_perturb
    1348489/1348489 2420721.482410811:                           1    branches:uH:   return                   7f9ac9573016 _int_malloc+0x116 (foo.so) =>     7f9ac9573eb9 tcache_init.part.0+0x39 (foo.so)
    -> 261.432us END   alloc_perturb
    1348489/1348489 2420721.482410829:                           1    branches:uH:   return                   7f9ac9573f14 tcache_init.part.0+0x94 (foo.so) =>     7f9ac95746ce __libc_malloc+0x13e (foo.so)
    -> 261.437us END   _int_malloc
    1348489/1348489 2420721.482410842:                           1    branches:uH:   call                     7f9ac957474d __libc_malloc+0x1bd (foo.so) =>     7f9ac9572f00 _int_malloc+0x0 (foo.so)
    -> 261.455us END   tcache_init.part.0
    1348489/1348489 2420721.482410889:                           1    branches:uH:   call                     7f9ac9573db4 _int_malloc+0xeb4 (foo.so) =>     7f9ac9570590 alloc_perturb+0x0 (foo.so)
    -> 261.468us BEGIN _int_malloc
    1348489/1348489 2420721.482410910:                           1    branches:uH:   return                   7f9ac957059a alloc_perturb+0xa (foo.so) =>     7f9ac9573db9 _int_malloc+0xeb9 (foo.so)
    -> 261.515us BEGIN alloc_perturb
    1348489/1348489 2420721.482410914:                           1    branches:uH:   return                   7f9ac9573016 _int_malloc+0x116 (foo.so) =>     7f9ac9574752 __libc_malloc+0x1c2 (foo.so)
    -> 261.536us END   alloc_perturb
    1348489/1348489 2420721.482410923:                           1    branches:uH:   return                   7f9ac957469a __libc_malloc+0x10a (foo.so) =>     7f9ac9550471 _IO_file_doallocate+0x91 (foo.so)
    -> 261.54us END   _int_malloc
    1348489/1348489 2420721.482410923:                           1    branches:uH:   call                     7f9ac9550485 _IO_file_doallocate+0xa5 (foo.so) =>     7f9ac955e190 _IO_setb+0x0 (foo.so)
    1348489/1348489 2420721.482410935:                           1    branches:uH:   return                   7f9ac955e1d9 _IO_setb+0x49 (foo.so) =>     7f9ac955048a _IO_file_doallocate+0xaa (foo.so)
    -> 261.549us END   __libc_malloc
    -> 261.549us BEGIN _IO_setb
    1348489/1348489 2420721.482410936:                           1    branches:uH:   return                   7f9ac95504b1 _IO_file_doallocate+0xd1 (foo.so) =>     7f9ac955e240 _IO_doallocbuf+0x50 (foo.so)
    -> 261.561us END   _IO_setb
    1348489/1348489 2420721.482410942:                           1    branches:uH:   return                   7f9ac955e273 _IO_doallocbuf+0x83 (foo.so) =>     7f9ac955d5d8 _IO_file_overflow+0x198 (foo.so)
    -> 261.562us END   _IO_file_doallocate
    1348489/1348489 2420721.482410953:                           1    branches:uH:   jmp                      7f9ac955d527 _IO_file_overflow+0xe7 (foo.so) =>     7f9ac955d100 _IO_do_write+0x0 (foo.so)
    -> 261.568us END   _IO_doallocbuf
    1348489/1348489 2420721.482410958:                           1    branches:uH:   return                   7f9ac955d10b _IO_do_write+0xb (foo.so) =>     7f9ac955c6b6 _IO_file_xsputn+0xe6 (foo.so)
    -> 261.579us END   _IO_file_overflow
    -> 261.579us BEGIN _IO_do_write
    1348489/1348489 2420721.482410970:                           1    branches:uH:   call                     7f9ac955c6f6 _IO_file_xsputn+0x126 (foo.so) =>     7f9ac955e320 _IO_default_xsputn+0x0 (foo.so)
    -> 261.584us END   _IO_do_write
    1348489/1348489 2420721.482411000:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.596us BEGIN _IO_default_xsputn
    1348489/1348489 2420721.482411017:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.626us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411032:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.643us END   _IO_file_overflow
    1348489/1348489 2420721.482411040:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.658us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411043:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.666us END   _IO_file_overflow
    1348489/1348489 2420721.482411046:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.669us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411047:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.672us END   _IO_file_overflow
    1348489/1348489 2420721.482411049:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.673us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411051:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.675us END   _IO_file_overflow
    1348489/1348489 2420721.482411053:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.677us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411054:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.679us END   _IO_file_overflow
    1348489/1348489 2420721.482411056:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.68us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411058:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.682us END   _IO_file_overflow
    1348489/1348489 2420721.482411060:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.684us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411061:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.686us END   _IO_file_overflow
    1348489/1348489 2420721.482411063:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.687us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411064:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.689us END   _IO_file_overflow
    1348489/1348489 2420721.482411066:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.69us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411067:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.692us END   _IO_file_overflow
    1348489/1348489 2420721.482411069:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.693us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411070:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.695us END   _IO_file_overflow
    1348489/1348489 2420721.482411071:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.696us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411072:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.697us END   _IO_file_overflow
    1348489/1348489 2420721.482411074:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.698us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411077:                           1    branches:uH:   call                     7f9ac955e38e _IO_default_xsputn+0x6e (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    ->  261.7us END   _IO_file_overflow
    1348489/1348489 2420721.482411078:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac955e391 _IO_default_xsputn+0x71 (foo.so)
    -> 261.703us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411084:                           1    branches:uH:   return                   7f9ac955e3e6 _IO_default_xsputn+0xc6 (foo.so) =>     7f9ac955c6fb _IO_file_xsputn+0x12b (foo.so)
    -> 261.704us END   _IO_file_overflow
    1348489/1348489 2420721.482411097:                           1    branches:uH:   return                   7f9ac955c656 _IO_file_xsputn+0x86 (foo.so) =>     7f9ac955266c _IO_puts+0xcc (foo.so)
    -> 261.71us END   _IO_default_xsputn
    1348489/1348489 2420721.482411106:                           1    branches:uH:   call                     7f9ac95526f5 _IO_puts+0x155 (foo.so) =>     7f9ac955de70 __overflow+0x0 (foo.so)
    -> 261.723us END   _IO_file_xsputn
    1348489/1348489 2420721.482411236:                           1    branches:uH:   jmp                      7f9ac955deb9 __overflow+0x49 (foo.so) =>     7f9ac955d440 _IO_file_overflow+0x0 (foo.so)
    -> 261.732us BEGIN __overflow
    1348489/1348489 2420721.482411243:                           1    branches:uH:   call                     7f9ac955d53e _IO_file_overflow+0xfe (foo.so) =>     7f9ac955d100 _IO_do_write+0x0 (foo.so)
    -> 261.862us END   __overflow
    -> 261.862us BEGIN _IO_file_overflow
    1348489/1348489 2420721.482411254:                           1    branches:uH:   call                     7f9ac955d114 _IO_do_write+0x14 (foo.so) =>     7f9ac955b370 new_do_write+0x0 (foo.so)
    -> 261.869us BEGIN _IO_do_write
    1348489/1348489 2420721.482411405:                           1    branches:uH:   call                     7f9ac955b3d1 new_do_write+0x61 (foo.so) =>     7f9ac955c030 _IO_file_write+0x0 (foo.so)
    -> 261.88us BEGIN new_do_write
    1348489/1348489 2420721.482411415:                           1    branches:uH:   call                     7f9ac955c058 _IO_file_write+0x28 (foo.so) =>     7f9ac95d9240 __write+0x0 (foo.so)
    -> 262.031us BEGIN _IO_file_write
    1348489/1348489 2420721.482411500:                           1    branches:uH:   syscall                  7f9ac95d9255 __write+0x15 (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 262.041us BEGIN __write
    1348489/1348489 2420721.482411500:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482411500:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482411516:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 262.126us BEGIN __entry_text_start
    -> 262.131us BEGIN do_syscall_64
    -> 262.136us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482411518:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 262.142us END   syscall_enter_from_user_mode
    -> 262.142us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482411527:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 262.144us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482411534:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 262.153us END   __audit_syscall_entry
    -> 262.153us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482411534:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    1348489/1348489 2420721.482411537:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad909ac0 __x64_sys_write+0x0 (foo.so)
    -> 262.16us END   ktime_get_coarse_real_ts64
    -> 262.16us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482411537:                           1    branches:uH:   jmp                  ffffffffad909ad0 __x64_sys_write+0x10 (foo.so) => ffffffffad9099e0 ksys_write+0x0 (foo.so)
    1348489/1348489 2420721.482411537:                           1    branches:uH:   call                 ffffffffad909a0d ksys_write+0x2d (foo.so) => ffffffffad92e080 __fdget_pos+0x0 (foo.so)
    1348489/1348489 2420721.482411537:                           1    branches:uH:   call                 ffffffffad92e08e __fdget_pos+0xe (foo.so) => ffffffffad92cc90 __fget_light+0x0 (foo.so)
    1348489/1348489 2420721.482411577:                           1    branches:uH:   return               ffffffffad92ccf7 __fget_light+0x67 (foo.so) => ffffffffad92e093 __fdget_pos+0x13 (foo.so)
    -> 262.163us BEGIN __x64_sys_write
    -> 262.173us END   __x64_sys_write
    -> 262.173us BEGIN ksys_write
    -> 262.183us BEGIN __fdget_pos
    -> 262.193us BEGIN __fget_light
    1348489/1348489 2420721.482411585:                           1    branches:uH:   return               ffffffffad92e0b0 __fdget_pos+0x30 (foo.so) => ffffffffad909a12 ksys_write+0x32 (foo.so)
    -> 262.203us END   __fget_light
    1348489/1348489 2420721.482411585:                           1    branches:uH:   call                 ffffffffad909a42 ksys_write+0x62 (foo.so) => ffffffffad9094e0 vfs_write+0x0 (foo.so)
    1348489/1348489 2420721.482411596:                           1    branches:uH:   call                 ffffffffad909540 vfs_write+0x60 (foo.so) => ffffffffad907210 rw_verify_area+0x0 (foo.so)
    -> 262.211us END   __fdget_pos
    -> 262.211us BEGIN vfs_write
    1348489/1348489 2420721.482411598:                           1    branches:uH:   jmp                  ffffffffad90723c rw_verify_area+0x2c (foo.so) => ffffffffad9ff4d0 security_file_permission+0x0 (foo.so)
    -> 262.222us BEGIN rw_verify_area
    1348489/1348489 2420721.482411603:                           1    branches:uH:   call                 ffffffffad9ff4f3 security_file_permission+0x23 (foo.so) => ffffffffad819770 bpf_lsm_file_permission+0x0 (foo.so)
    -> 262.224us END   rw_verify_area
    -> 262.224us BEGIN security_file_permission
    1348489/1348489 2420721.482411604:                           1    branches:uH:   return               ffffffffad819777 bpf_lsm_file_permission+0x7 (foo.so) => ffffffffad9ff4f5 security_file_permission+0x25 (foo.so)
    -> 262.229us BEGIN bpf_lsm_file_permission
    1348489/1348489 2420721.482411607:                           1    branches:uH:   return               ffffffffad9ff51d security_file_permission+0x4d (foo.so) => ffffffffad909545 vfs_write+0x65 (foo.so)
    -> 262.23us END   bpf_lsm_file_permission
    1348489/1348489 2420721.482411729:                           1    branches:uH:   call                 ffffffffad9096a7 vfs_write+0x1c7 (foo.so) => ffffffffad906a30 new_sync_write+0x0 (foo.so)
    -> 262.233us END   security_file_permission
    1348489/1348489 2420721.482411771:                           1    branches:uH:   call                 ffffffffad906b72 new_sync_write+0x142 (foo.so) => ffffffffadadc1c0 iov_iter_init+0x0 (foo.so)
    -> 262.355us BEGIN new_sync_write
    1348489/1348489 2420721.482411773:                           1    branches:uH:   return               ffffffffadadc1e5 iov_iter_init+0x25 (foo.so) => ffffffffad906b77 new_sync_write+0x147 (foo.so)
    -> 262.397us BEGIN iov_iter_init
    1348489/1348489 2420721.482411774:                           1    branches:uH:   call                 ffffffffad906b87 new_sync_write+0x157 (foo.so) => ffffffffadc73ba0 tty_write+0x0 (foo.so)
    -> 262.399us END   iov_iter_init
    1348489/1348489 2420721.482411774:                           1    branches:uH:   jmp                  ffffffffadc73ba8 tty_write+0x8 (foo.so) => ffffffffadc73890 file_tty_write.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482411774:                           1    branches:uH:   call                 ffffffffadc738c1 file_tty_write.constprop.0+0x31 (foo.so) => ffffffffadc72ef0 tty_paranoia_check+0x0 (foo.so)
    1348489/1348489 2420721.482412368:                           1    branches:uH:   return               ffffffffadc72f0c tty_paranoia_check+0x1c (foo.so) => ffffffffadc738c6 file_tty_write.constprop.0+0x36 (foo.so)
    ->  262.4us BEGIN tty_write
    -> 262.598us END   tty_write
    -> 262.598us BEGIN file_tty_write.constprop.0
    -> 262.796us BEGIN tty_paranoia_check
    1348489/1348489 2420721.482412482:                           1    branches:uH:   call                 ffffffffadc73904 file_tty_write.constprop.0+0x74 (foo.so) => ffffffffadc7be40 tty_ldisc_ref_wait+0x0 (foo.so)
    -> 262.994us END   tty_paranoia_check
    1348489/1348489 2420721.482412482:                           1    branches:uH:   call                 ffffffffadc7be5f tty_ldisc_ref_wait+0x1f (foo.so) => ffffffffae132a30 ldsem_down_read+0x0 (foo.so)
    1348489/1348489 2420721.482412491:                           1    branches:uH:   return               ffffffffae132a92 ldsem_down_read+0x62 (foo.so) => ffffffffadc7be64 tty_ldisc_ref_wait+0x24 (foo.so)
    -> 263.108us BEGIN tty_ldisc_ref_wait
    -> 263.112us BEGIN ldsem_down_read
    1348489/1348489 2420721.482412492:                           1    branches:uH:   return               ffffffffadc7be73 tty_ldisc_ref_wait+0x33 (foo.so) => ffffffffadc73909 file_tty_write.constprop.0+0x79 (foo.so)
    -> 263.117us END   ldsem_down_read
    1348489/1348489 2420721.482412695:                           1    branches:uH:   call                 ffffffffadc73946 file_tty_write.constprop.0+0xb6 (foo.so) => ffffffffae12ee30 mutex_trylock+0x0 (foo.so)
    -> 263.118us END   tty_ldisc_ref_wait
    1348489/1348489 2420721.482412713:                           1    branches:uH:   return               ffffffffae12ee81 mutex_trylock+0x51 (foo.so) => ffffffffadc7394b file_tty_write.constprop.0+0xbb (foo.so)
    -> 263.321us BEGIN mutex_trylock
    1348489/1348489 2420721.482412715:                           1    branches:uH:   call                 ffffffffadc73a0a file_tty_write.constprop.0+0x17a (foo.so) => ffffffffad8ff990 __check_object_size+0x0 (foo.so)
    -> 263.339us END   mutex_trylock
    1348489/1348489 2420721.482412715:                           1    branches:uH:   call                 ffffffffad8ff9d1 __check_object_size+0x41 (foo.so) => ffffffffad8ff8c0 check_stack_object+0x0 (foo.so)
    1348489/1348489 2420721.482412728:                           1    branches:uH:   return               ffffffffad8ff8f8 check_stack_object+0x38 (foo.so) => ffffffffad8ff9d6 __check_object_size+0x46 (foo.so)
    -> 263.341us BEGIN __check_object_size
    -> 263.347us BEGIN check_stack_object
    1348489/1348489 2420721.482412728:                           1    branches:uH:   call                 ffffffffad8ff9e1 __check_object_size+0x51 (foo.so) => ffffffffad67a770 __virt_addr_valid+0x0 (foo.so)
    1348489/1348489 2420721.482412733:                           1    branches:uH:   return               ffffffffad67a7bf __virt_addr_valid+0x4f (foo.so) => ffffffffad8ff9e6 __check_object_size+0x56 (foo.so)
    -> 263.354us END   check_stack_object
    -> 263.354us BEGIN __virt_addr_valid
    1348489/1348489 2420721.482412781:                           1    branches:uH:   call                 ffffffffad8ffac1 __check_object_size+0x131 (foo.so) => ffffffffad8d0c00 __check_heap_object+0x0 (foo.so)
    -> 263.359us END   __virt_addr_valid
    1348489/1348489 2420721.482412798:                           1    branches:uH:   return               ffffffffad8d0cfa __check_heap_object+0xfa (foo.so) => ffffffffad8ffac6 __check_object_size+0x136 (foo.so)
    -> 263.407us BEGIN __check_heap_object
    1348489/1348489 2420721.482412800:                           1    branches:uH:   return               ffffffffad8ff9ae __check_object_size+0x1e (foo.so) => ffffffffadc73a0f file_tty_write.constprop.0+0x17f (foo.so)
    -> 263.424us END   __check_heap_object
    1348489/1348489 2420721.482412800:                           1    branches:uH:   call                 ffffffffadc73a18 file_tty_write.constprop.0+0x188 (foo.so) => ffffffffadade760 _copy_from_iter+0x0 (foo.so)
    1348489/1348489 2420721.482412805:                           1    branches:uH:   call                 ffffffffadade831 _copy_from_iter+0xd1 (foo.so) => ffffffffadb596f0 copy_user_enhanced_fast_string+0x0 (foo.so)
    -> 263.426us END   __check_object_size
    -> 263.426us BEGIN _copy_from_iter
    1348489/1348489 2420721.482412812:                           1    branches:uH:   jcc                  ffffffffadb596f6 copy_user_enhanced_fast_string+0x6 (foo.so) => ffffffffadb5966c copy_user_generic_unrolled+0x7c (foo.so)
    -> 263.431us BEGIN copy_user_enhanced_fast_string
    1348489/1348489 2420721.482413070:                           1    branches:uH:   return               ffffffffadb596a1 copy_user_generic_unrolled+0xb1 (foo.so) => ffffffffadade836 _copy_from_iter+0xd6 (foo.so)
    -> 263.438us END   copy_user_enhanced_fast_string
    -> 263.438us BEGIN copy_user_generic_unrolled
    1348489/1348489 2420721.482413081:                           1    branches:uH:   return               ffffffffadade8aa _copy_from_iter+0x14a (foo.so) => ffffffffadc73a1d file_tty_write.constprop.0+0x18d (foo.so)
    -> 263.696us END   copy_user_generic_unrolled
    1348489/1348489 2420721.482413095:                           1    branches:uH:   call                 ffffffffadc73a3a file_tty_write.constprop.0+0x1aa (foo.so) => ffffffffadc78db0 n_tty_write+0x0 (foo.so)
    -> 263.707us END   _copy_from_iter
    1348489/1348489 2420721.482413318:                           1    branches:uH:   call                 ffffffffadc78e4c n_tty_write+0x9c (foo.so) => ffffffffae130400 down_read+0x0 (foo.so)
    -> 263.721us BEGIN n_tty_write
    1348489/1348489 2420721.482413443:                           1    branches:uH:   return               ffffffffae13044c down_read+0x4c (foo.so) => ffffffffadc78e51 n_tty_write+0xa1 (foo.so)
    -> 263.944us BEGIN down_read
    1348489/1348489 2420721.482413443:                           1    branches:uH:   call                 ffffffffadc78e54 n_tty_write+0xa4 (foo.so) => ffffffffadc777c0 process_echoes+0x0 (foo.so)
    1348489/1348489 2420721.482413802:                           1    branches:uH:   return               ffffffffadc7782c process_echoes+0x6c (foo.so) => ffffffffadc78e59 n_tty_write+0xa9 (foo.so)
    -> 264.069us END   down_read
    -> 264.069us BEGIN process_echoes
    1348489/1348489 2420721.482413802:                           1    branches:uH:   call                 ffffffffadc78e6d n_tty_write+0xbd (foo.so) => ffffffffad6e7ce0 add_wait_queue+0x0 (foo.so)
    1348489/1348489 2420721.482413802:                           1    branches:uH:   call                 ffffffffad6e7cf8 add_wait_queue+0x18 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    1348489/1348489 2420721.482413809:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad6e7cfd add_wait_queue+0x1d (foo.so)
    -> 264.428us END   process_echoes
    -> 264.428us BEGIN add_wait_queue
    -> 264.431us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482413809:                           1    branches:uH:   call                 ffffffffad6e7d40 add_wait_queue+0x60 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482413811:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad6e7d45 add_wait_queue+0x65 (foo.so)
    -> 264.435us END   _raw_spin_lock_irqsave
    -> 264.435us BEGIN __list_add_valid
    1348489/1348489 2420721.482413811:                           1    branches:uH:   jmp                  ffffffffad6e7d68 add_wait_queue+0x88 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482413813:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffadc78e72 n_tty_write+0xc2 (foo.so)
    -> 264.437us END   __list_add_valid
    -> 264.437us END   add_wait_queue
    -> 264.437us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482413813:                           1    branches:uH:   call                 ffffffffadc78ea6 n_tty_write+0xf6 (foo.so) => ffffffffadc723b0 tty_hung_up_p+0x0 (foo.so)
    1348489/1348489 2420721.482413814:                           1    branches:uH:   return               ffffffffadc723c9 tty_hung_up_p+0x19 (foo.so) => ffffffffadc78eab n_tty_write+0xfb (foo.so)
    -> 264.439us END   _raw_spin_unlock_irqrestore
    -> 264.439us BEGIN tty_hung_up_p
    1348489/1348489 2420721.482413891:                           1    branches:uH:   call                 ffffffffadc78f8c n_tty_write+0x1dc (foo.so) => ffffffffae12f490 mutex_lock+0x0 (foo.so)
    -> 264.44us END   tty_hung_up_p
    1348489/1348489 2420721.482413911:                           1    branches:uH:   return               ffffffffae12f4a7 mutex_lock+0x17 (foo.so) => ffffffffadc78f91 n_tty_write+0x1e1 (foo.so)
    -> 264.517us BEGIN mutex_lock
    1348489/1348489 2420721.482413911:                           1    branches:uH:   call                 ffffffffadc78f94 n_tty_write+0x1e4 (foo.so) => ffffffffadc7aba0 tty_write_room+0x0 (foo.so)
    1348489/1348489 2420721.482413912:                           1    branches:uH:   jmp                  ffffffffadc7abb2 tty_write_room+0x12 (foo.so) => ffffffffadc7fac0 pty_write_room+0x0 (foo.so)
    -> 264.537us END   mutex_lock
    -> 264.537us BEGIN tty_write_room
    1348489/1348489 2420721.482413985:                           1    branches:uH:   jmp                  ffffffffadc7fadf pty_write_room+0x1f (foo.so) => ffffffffadc7ca60 tty_buffer_space_avail+0x0 (foo.so)
    -> 264.538us END   tty_write_room
    -> 264.538us BEGIN pty_write_room
    1348489/1348489 2420721.482414310:                           1    branches:uH:   return               ffffffffadc7ca75 tty_buffer_space_avail+0x15 (foo.so) => ffffffffadc78f99 n_tty_write+0x1e9 (foo.so)
    -> 264.611us END   pty_write_room
    -> 264.611us BEGIN tty_buffer_space_avail
    1348489/1348489 2420721.482414342:                           1    branches:uH:   call                 ffffffffadc78f01 n_tty_write+0x151 (foo.so) => ffffffffadc7f7e0 pty_write+0x0 (foo.so)
    -> 264.936us END   tty_buffer_space_avail
    1348489/1348489 2420721.482414448:                           1    branches:uH:   call                 ffffffffadc7f820 pty_write+0x40 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 264.968us BEGIN pty_write
    1348489/1348489 2420721.482414464:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffadc7f825 pty_write+0x45 (foo.so)
    -> 265.074us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482414464:                           1    branches:uH:   call                 ffffffffadc7f837 pty_write+0x57 (foo.so) => ffffffffadc7cd40 tty_insert_flip_string_fixed_flag+0x0 (foo.so)
    1348489/1348489 2420721.482414464:                           1    branches:uH:   call                 ffffffffadc7cd8e tty_insert_flip_string_fixed_flag+0x4e (foo.so) => ffffffffadc7cc00 __tty_buffer_request_room+0x0 (foo.so)
    1348489/1348489 2420721.482414600:                           1    branches:uH:   return               ffffffffadc7cc7d __tty_buffer_request_room+0x7d (foo.so) => ffffffffadc7cd93 tty_insert_flip_string_fixed_flag+0x53 (foo.so)
    -> 265.09us END   _raw_spin_lock_irqsave
    -> 265.09us BEGIN tty_insert_flip_string_fixed_flag
    -> 265.158us BEGIN __tty_buffer_request_room
    1348489/1348489 2420721.482414601:                           1    branches:uH:   call                 ffffffffadc7cdbb tty_insert_flip_string_fixed_flag+0x7b (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    -> 265.226us END   __tty_buffer_request_room
    1348489/1348489 2420721.482414601:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482414614:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffadc7cdc0 tty_insert_flip_string_fixed_flag+0x80 (foo.so)
    -> 265.227us BEGIN memcpy
    -> 265.233us END   memcpy
    -> 265.233us BEGIN memcpy_erms
    1348489/1348489 2420721.482414615:                           1    branches:uH:   return               ffffffffadc7cdeb tty_insert_flip_string_fixed_flag+0xab (foo.so) => ffffffffadc7f83c pty_write+0x5c (foo.so)
    -> 265.24us END   memcpy_erms
    1348489/1348489 2420721.482414615:                           1    branches:uH:   call                 ffffffffadc7f850 pty_write+0x70 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482414618:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffadc7f855 pty_write+0x75 (foo.so)
    -> 265.241us END   tty_insert_flip_string_fixed_flag
    -> 265.241us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482414618:                           1    branches:uH:   call                 ffffffffadc7f861 pty_write+0x81 (foo.so) => ffffffffadc7d030 tty_flip_buffer_push+0x0 (foo.so)
    1348489/1348489 2420721.482414618:                           1    branches:uH:   jmp                  ffffffffadc7d052 tty_flip_buffer_push+0x22 (foo.so) => ffffffffad6b0420 queue_work_on+0x0 (foo.so)
    1348489/1348489 2420721.482414860:                           1    branches:uH:   call                 ffffffffad6b044c queue_work_on+0x2c (foo.so) => ffffffffad6b0040 __queue_work+0x0 (foo.so)
    -> 265.244us END   _raw_spin_unlock_irqrestore
    -> 265.244us BEGIN tty_flip_buffer_push
    -> 265.365us END   tty_flip_buffer_push
    -> 265.365us BEGIN queue_work_on
    1348489/1348489 2420721.482415072:                           1    branches:uH:   call                 ffffffffad6b0116 __queue_work+0xd6 (foo.so) => ffffffffadb45c80 idr_find+0x0 (foo.so)
    -> 265.486us BEGIN __queue_work
    1348489/1348489 2420721.482415072:                           1    branches:uH:   jmp                  ffffffffadb45c86 idr_find+0x6 (foo.so) => ffffffffadb4aea0 radix_tree_lookup+0x0 (foo.so)
    1348489/1348489 2420721.482415072:                           1    branches:uH:   jmp                  ffffffffadb4aea4 radix_tree_lookup+0x4 (foo.so) => ffffffffadb4ada0 __radix_tree_lookup+0x0 (foo.so)
    1348489/1348489 2420721.482415994:                           1    branches:uH:   return               ffffffffadb4ae39 __radix_tree_lookup+0x99 (foo.so) => ffffffffad6b011b __queue_work+0xdb (foo.so)
    -> 265.698us BEGIN idr_find
    -> 266.005us END   idr_find
    -> 266.005us BEGIN radix_tree_lookup
    -> 266.312us END   radix_tree_lookup
    -> 266.312us BEGIN __radix_tree_lookup
    1348489/1348489 2420721.482415994:                           1    branches:uH:   call                 ffffffffad6b01a8 __queue_work+0x168 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482416006:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad6b01ad __queue_work+0x16d (foo.so)
    -> 266.62us END   __radix_tree_lookup
    -> 266.62us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482416006:                           1    branches:uH:   call                 ffffffffad6b0206 __queue_work+0x1c6 (foo.so) => ffffffffad6ae9a0 insert_work+0x0 (foo.so)
    1348489/1348489 2420721.482416006:                           1    branches:uH:   call                 ffffffffad6ae9e1 insert_work+0x41 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482416009:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad6ae9e6 insert_work+0x46 (foo.so)
    -> 266.632us END   _raw_spin_lock
    -> 266.632us BEGIN insert_work
    -> 266.633us BEGIN __list_add_valid
    1348489/1348489 2420721.482416009:                           1    branches:uH:   jmp                  ffffffffad6aea48 insert_work+0xa8 (foo.so) => ffffffffad6cae80 wake_up_process+0x0 (foo.so)
    1348489/1348489 2420721.482416009:                           1    branches:uH:   jmp                  ffffffffad6cae8c wake_up_process+0xc (foo.so) => ffffffffad6ca960 try_to_wake_up+0x0 (foo.so)
    1348489/1348489 2420721.482416165:                           1    branches:uH:   call                 ffffffffad6ca9a7 try_to_wake_up+0x47 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 266.635us END   __list_add_valid
    -> 266.635us END   insert_work
    -> 266.635us BEGIN wake_up_process
    -> 266.713us END   wake_up_process
    -> 266.713us BEGIN try_to_wake_up
    1348489/1348489 2420721.482416303:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad6ca9ac try_to_wake_up+0x4c (foo.so)
    -> 266.791us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482416308:                           1    branches:uH:   call                 ffffffffad6caa44 try_to_wake_up+0xe4 (foo.so) => ffffffffad6d2a70 select_task_rq_fair+0x0 (foo.so)
    -> 266.929us END   _raw_spin_lock_irqsave
    1348489/1348489 2420721.482416442:                           1    branches:uH:   call                 ffffffffad6d35e9 select_task_rq_fair+0xb79 (foo.so) => ffffffffad6ccbd0 available_idle_cpu+0x0 (foo.so)
    -> 266.934us BEGIN select_task_rq_fair
    1348489/1348489 2420721.482416446:                           1    branches:uH:   return               ffffffffad6ccbfd available_idle_cpu+0x2d (foo.so) => ffffffffad6d35ee select_task_rq_fair+0xb7e (foo.so)
    -> 267.068us BEGIN available_idle_cpu
    1348489/1348489 2420721.482416446:                           1    branches:uH:   call                 ffffffffad6d3621 select_task_rq_fair+0xbb1 (foo.so) => ffffffffad6ccbd0 available_idle_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482416447:                           1    branches:uH:   return               ffffffffad6ccc1f available_idle_cpu+0x4f (foo.so) => ffffffffad6d3626 select_task_rq_fair+0xbb6 (foo.so)
    -> 267.072us END   available_idle_cpu
    -> 267.072us BEGIN available_idle_cpu
    1348489/1348489 2420721.482416447:                           1    branches:uH:   call                 ffffffffad6d2e68 select_task_rq_fair+0x3f8 (foo.so) => ffffffffad6ccbd0 available_idle_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482416451:                           1    branches:uH:   return               ffffffffad6ccc1f available_idle_cpu+0x4f (foo.so) => ffffffffad6d2e6d select_task_rq_fair+0x3fd (foo.so)
    -> 267.073us END   available_idle_cpu
    -> 267.073us BEGIN available_idle_cpu
    1348489/1348489 2420721.482416451:                           1    branches:uH:   call                 ffffffffad6d2bd1 select_task_rq_fair+0x161 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482416452:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6d2bd6 select_task_rq_fair+0x166 (foo.so)
    -> 267.077us END   available_idle_cpu
    -> 267.077us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482416453:                           1    branches:uH:   return               ffffffffad6d2beb select_task_rq_fair+0x17b (foo.so) => ffffffffad6caa46 try_to_wake_up+0xe6 (foo.so)
    -> 267.078us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482416453:                           1    branches:uH:   call                 ffffffffad6caa52 try_to_wake_up+0xf2 (foo.so) => ffffffffad6c3b00 is_cpu_allowed+0x0 (foo.so)
    1348489/1348489 2420721.482416455:                           1    branches:uH:   call                 ffffffffad6c3b20 is_cpu_allowed+0x20 (foo.so) => ffffffffad6b7f20 kthread_is_per_cpu+0x0 (foo.so)
    -> 267.079us END   select_task_rq_fair
    -> 267.079us BEGIN is_cpu_allowed
    1348489/1348489 2420721.482416623:                           1    branches:uH:   return               ffffffffad6b7f3f kthread_is_per_cpu+0x1f (foo.so) => ffffffffad6c3b25 is_cpu_allowed+0x25 (foo.so)
    -> 267.081us BEGIN kthread_is_per_cpu
    1348489/1348489 2420721.482416625:                           1    branches:uH:   return               ffffffffad6c3b50 is_cpu_allowed+0x50 (foo.so) => ffffffffad6caa57 try_to_wake_up+0xf7 (foo.so)
    -> 267.249us END   kthread_is_per_cpu
    1348489/1348489 2420721.482416625:                           1    branches:uH:   call                 ffffffffad6caacb try_to_wake_up+0x16b (foo.so) => ffffffffad6c3740 ttwu_queue_wakelist+0x0 (foo.so)
    1348489/1348489 2420721.482416665:                           1    branches:uH:   return               ffffffffad6c37c1 ttwu_queue_wakelist+0x81 (foo.so) => ffffffffad6caad0 try_to_wake_up+0x170 (foo.so)
    -> 267.251us END   is_cpu_allowed
    -> 267.251us BEGIN ttwu_queue_wakelist
    1348489/1348489 2420721.482416669:                           1    branches:uH:   call                 ffffffffad6caadf try_to_wake_up+0x17f (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 267.291us END   ttwu_queue_wakelist
    1348489/1348489 2420721.482416676:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad6caae4 try_to_wake_up+0x184 (foo.so)
    -> 267.295us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482416676:                           1    branches:uH:   call                 ffffffffad6cab28 try_to_wake_up+0x1c8 (foo.so) => ffffffffad6c67e0 update_rq_clock+0x0 (foo.so)
    1348489/1348489 2420721.482416676:                           1    branches:uH:   call                 ffffffffad6c680e update_rq_clock+0x2e (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482416676:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482416676:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482416690:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 267.302us END   _raw_spin_lock
    -> 267.302us BEGIN update_rq_clock
    -> 267.305us BEGIN sched_clock_cpu
    -> 267.308us BEGIN sched_clock
    -> 267.312us END   sched_clock
    -> 267.312us BEGIN native_sched_clock
    1348489/1348489 2420721.482416691:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad6c6813 update_rq_clock+0x33 (foo.so)
    -> 267.316us END   native_sched_clock
    1348489/1348489 2420721.482417094:                           1    branches:uH:   call                 ffffffffad6c6882 update_rq_clock+0xa2 (foo.so) => ffffffffad6ed530 update_irq_load_avg+0x0 (foo.so)
    -> 267.317us END   sched_clock_cpu
    1348489/1348489 2420721.482417132:                           1    branches:uH:   return               ffffffffad6ed6ce update_irq_load_avg+0x19e (foo.so) => ffffffffad6c6887 update_rq_clock+0xa7 (foo.so)
    -> 267.72us BEGIN update_irq_load_avg
    1348489/1348489 2420721.482417133:                           1    branches:uH:   return               ffffffffad6c68ca update_rq_clock+0xea (foo.so) => ffffffffad6cab2d try_to_wake_up+0x1cd (foo.so)
    -> 267.758us END   update_irq_load_avg
    1348489/1348489 2420721.482417133:                           1    branches:uH:   call                 ffffffffad6cab3b try_to_wake_up+0x1db (foo.so) => ffffffffad6c91c0 ttwu_do_activate+0x0 (foo.so)
    1348489/1348489 2420721.482417141:                           1    branches:uH:   call                 ffffffffad6c9207 ttwu_do_activate+0x47 (foo.so) => ffffffffad6c6970 enqueue_task+0x0 (foo.so)
    -> 267.759us END   update_rq_clock
    -> 267.759us BEGIN ttwu_do_activate
    1348489/1348489 2420721.482417144:                           1    branches:uH:   call                 ffffffffad6c6a83 enqueue_task+0x113 (foo.so) => ffffffffad6f48e0 psi_task_change+0x0 (foo.so)
    -> 267.767us BEGIN enqueue_task
    1348489/1348489 2420721.482417144:                           1    branches:uH:   call                 ffffffffad6f4919 psi_task_change+0x39 (foo.so) => ffffffffad6f3c40 psi_flags_change+0x0 (foo.so)
    1348489/1348489 2420721.482417148:                           1    branches:uH:   return               ffffffffad6f3c8c psi_flags_change+0x4c (foo.so) => ffffffffad6f491e psi_task_change+0x3e (foo.so)
    -> 267.77us BEGIN psi_task_change
    -> 267.772us BEGIN psi_flags_change
    1348489/1348489 2420721.482417148:                           1    branches:uH:   call                 ffffffffad6f4921 psi_task_change+0x41 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482417148:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482417148:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482417159:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 267.774us END   psi_flags_change
    -> 267.774us BEGIN sched_clock_cpu
    -> 267.777us BEGIN sched_clock
    -> 267.781us END   sched_clock
    -> 267.781us BEGIN native_sched_clock
    1348489/1348489 2420721.482417159:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad6f4926 psi_task_change+0x46 (foo.so)
    1348489/1348489 2420721.482417170:                           1    branches:uH:   jmp                  ffffffffad6f49c5 psi_task_change+0xe5 (foo.so) => ffffffffad6f40c0 psi_group_change+0x0 (foo.so)
    -> 267.785us END   native_sched_clock
    -> 267.785us END   sched_clock_cpu
    1348489/1348489 2420721.482417322:                           1    branches:uH:   return               ffffffffad6f4269 psi_group_change+0x1a9 (foo.so) => ffffffffad6c6a88 enqueue_task+0x118 (foo.so)
    -> 267.796us END   psi_task_change
    -> 267.796us BEGIN psi_group_change
    1348489/1348489 2420721.482417324:                           1    branches:uH:   jmp                  ffffffffad6c69c2 enqueue_task+0x52 (foo.so) => ffffffffad6d8af0 enqueue_task_fair+0x0 (foo.so)
    -> 267.948us END   psi_group_change
    1348489/1348489 2420721.482417327:                           1    branches:uH:   call                 ffffffffad6d8b79 enqueue_task_fair+0x89 (foo.so) => ffffffffad6d8370 enqueue_entity+0x0 (foo.so)
    -> 267.95us END   enqueue_task
    -> 267.95us BEGIN enqueue_task_fair
    1348489/1348489 2420721.482417709:                           1    branches:uH:   call                 ffffffffad6d841c enqueue_entity+0xac (foo.so) => ffffffffad6d5750 update_curr+0x0 (foo.so)
    -> 267.953us BEGIN enqueue_entity
    1348489/1348489 2420721.482417719:                           1    branches:uH:   return               ffffffffad6d57cb update_curr+0x7b (foo.so) => ffffffffad6d8421 enqueue_entity+0xb1 (foo.so)
    -> 268.335us BEGIN update_curr
    1348489/1348489 2420721.482417719:                           1    branches:uH:   call                 ffffffffad6d83be enqueue_entity+0x4e (foo.so) => ffffffffad6d3d40 update_load_avg+0x0 (foo.so)
    1348489/1348489 2420721.482417876:                           1    branches:uH:   call                 ffffffffad6d41c9 update_load_avg+0x489 (foo.so) => ffffffffad6ec9b0 __update_load_avg_se+0x0 (foo.so)
    -> 268.345us END   update_curr
    -> 268.345us BEGIN update_load_avg
    1348489/1348489 2420721.482417884:                           1    branches:uH:   return               ffffffffad6ecb36 __update_load_avg_se+0x186 (foo.so) => ffffffffad6d41ce update_load_avg+0x48e (foo.so)
    -> 268.502us BEGIN __update_load_avg_se
    1348489/1348489 2420721.482417885:                           1    branches:uH:   call                 ffffffffad6d3db5 update_load_avg+0x75 (foo.so) => ffffffffad6eccf0 __update_load_avg_cfs_rq+0x0 (foo.so)
    -> 268.51us END   __update_load_avg_se
    1348489/1348489 2420721.482417891:                           1    branches:uH:   return               ffffffffad6ece75 __update_load_avg_cfs_rq+0x185 (foo.so) => ffffffffad6d3dba update_load_avg+0x7a (foo.so)
    -> 268.511us BEGIN __update_load_avg_cfs_rq
    1348489/1348489 2420721.482418037:                           1    branches:uH:   return               ffffffffad6d3df9 update_load_avg+0xb9 (foo.so) => ffffffffad6d83c3 enqueue_entity+0x53 (foo.so)
    -> 268.517us END   __update_load_avg_cfs_rq
    1348489/1348489 2420721.482418038:                           1    branches:uH:   call                 ffffffffad6d83dc enqueue_entity+0x6c (foo.so) => ffffffffad6d5a40 update_cfs_group+0x0 (foo.so)
    -> 268.663us END   update_load_avg
    1348489/1348489 2420721.482418038:                           1    branches:uH:   return               ffffffffad6d5ae0 update_cfs_group+0xa0 (foo.so) => ffffffffad6d83e1 enqueue_entity+0x71 (foo.so)
    1348489/1348489 2420721.482418039:                           1    branches:uH:   call                 ffffffffad6d86e0 enqueue_entity+0x370 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 268.664us BEGIN update_cfs_group
    -> 268.665us END   update_cfs_group
    1348489/1348489 2420721.482418041:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad6d86e5 enqueue_entity+0x375 (foo.so)
    -> 268.665us BEGIN __list_add_valid
    1348489/1348489 2420721.482418041:                           1    branches:uH:   call                 ffffffffad6d84d5 enqueue_entity+0x165 (foo.so) => ffffffffadb4bb80 rb_insert_color+0x0 (foo.so)
    1348489/1348489 2420721.482418045:                           1    branches:uH:   return               ffffffffadb4bc46 rb_insert_color+0xc6 (foo.so) => ffffffffad6d84da enqueue_entity+0x16a (foo.so)
    -> 268.667us END   __list_add_valid
    -> 268.667us BEGIN rb_insert_color
    1348489/1348489 2420721.482418047:                           1    branches:uH:   return               ffffffffad6d84fb enqueue_entity+0x18b (foo.so) => ffffffffad6d8b7e enqueue_task_fair+0x8e (foo.so)
    -> 268.671us END   rb_insert_color
    1348489/1348489 2420721.482418051:                           1    branches:uH:   jmp                  ffffffffad6d8c78 enqueue_task_fair+0x188 (foo.so) => ffffffffad6d1510 hrtick_update+0x0 (foo.so)
    -> 268.673us END   enqueue_entity
    1348489/1348489 2420721.482418054:                           1    branches:uH:   return               ffffffffad6d1517 hrtick_update+0x7 (foo.so) => ffffffffad6c920c ttwu_do_activate+0x4c (foo.so)
    -> 268.677us END   enqueue_task_fair
    -> 268.677us BEGIN hrtick_update
    1348489/1348489 2420721.482418054:                           1    branches:uH:   jmp                  ffffffffad6c9226 ttwu_do_activate+0x66 (foo.so) => ffffffffad6c9070 ttwu_do_wakeup+0x0 (foo.so)
    1348489/1348489 2420721.482418054:                           1    branches:uH:   call                 ffffffffad6c9082 ttwu_do_wakeup+0x12 (foo.so) => ffffffffad6c9000 check_preempt_curr+0x0 (foo.so)
    1348489/1348489 2420721.482418056:                           1    branches:uH:   call                 ffffffffad6c902a check_preempt_curr+0x2a (foo.so) => ffffffffad6c87a0 resched_curr+0x0 (foo.so)
    -> 268.68us END   hrtick_update
    -> 268.68us END   ttwu_do_activate
    -> 268.68us BEGIN ttwu_do_wakeup
    -> 268.681us BEGIN check_preempt_curr
    1348489/1348489 2420721.482418116:                           1    branches:uH:   return               ffffffffad6c881e resched_curr+0x7e (foo.so) => ffffffffad6c902f check_preempt_curr+0x2f (foo.so)
    -> 268.682us BEGIN resched_curr
    1348489/1348489 2420721.482418147:                           1    branches:uH:   return               ffffffffad6c904b check_preempt_curr+0x4b (foo.so) => ffffffffad6c9087 ttwu_do_wakeup+0x17 (foo.so)
    -> 268.742us END   resched_curr
    1348489/1348489 2420721.482418149:                           1    branches:uH:   return               ffffffffad6c917d ttwu_do_wakeup+0x10d (foo.so) => ffffffffad6cab40 try_to_wake_up+0x1e0 (foo.so)
    -> 268.773us END   check_preempt_curr
    1348489/1348489 2420721.482418149:                           1    branches:uH:   call                 ffffffffad6cab54 try_to_wake_up+0x1f4 (foo.so) => ffffffffad6bf9b0 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482418150:                           1    branches:uH:   return               ffffffffad6bf9b7 queued_spin_unlock+0x7 (foo.so) => ffffffffad6cab59 try_to_wake_up+0x1f9 (foo.so)
    -> 268.775us END   ttwu_do_wakeup
    -> 268.775us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482418150:                           1    branches:uH:   call                 ffffffffad6cab5f try_to_wake_up+0x1ff (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482418151:                           1    branches:uH:   return               ffffffffae1333b4 _raw_spin_unlock_irqrestore+0x14 (foo.so) => ffffffffad6cab64 try_to_wake_up+0x204 (foo.so)
    -> 268.776us END   queued_spin_unlock
    -> 268.776us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482418152:                           1    branches:uH:   return               ffffffffad6ca9e5 try_to_wake_up+0x85 (foo.so) => ffffffffad6b020b __queue_work+0x1cb (foo.so)
    -> 268.777us END   _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482418152:                           1    branches:uH:   jmp                  ffffffffad6b0223 __queue_work+0x1e3 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482418153:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6b0451 queue_work_on+0x31 (foo.so)
    -> 268.778us END   try_to_wake_up
    -> 268.778us END   __queue_work
    -> 268.778us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482418154:                           1    branches:uH:   return               ffffffffad6b0467 queue_work_on+0x47 (foo.so) => ffffffffadc7f866 pty_write+0x86 (foo.so)
    -> 268.779us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482418155:                           1    branches:uH:   return               ffffffffadc7f807 pty_write+0x27 (foo.so) => ffffffffadc78f03 n_tty_write+0x153 (foo.so)
    -> 268.78us END   queue_work_on
    1348489/1348489 2420721.482418155:                           1    branches:uH:   call                 ffffffffadc78f0c n_tty_write+0x15c (foo.so) => ffffffffae12efa0 mutex_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482418161:                           1    branches:uH:   return               ffffffffae12efb7 mutex_unlock+0x17 (foo.so) => ffffffffadc78f11 n_tty_write+0x161 (foo.so)
    -> 268.781us END   pty_write
    -> 268.781us BEGIN mutex_unlock
    1348489/1348489 2420721.482418161:                           1    branches:uH:   call                 ffffffffadc78f3f n_tty_write+0x18f (foo.so) => ffffffffae12f490 mutex_lock+0x0 (foo.so)
    1348489/1348489 2420721.482418167:                           1    branches:uH:   return               ffffffffae12f4a7 mutex_lock+0x17 (foo.so) => ffffffffadc78f44 n_tty_write+0x194 (foo.so)
    -> 268.787us END   mutex_unlock
    -> 268.787us BEGIN mutex_lock
    1348489/1348489 2420721.482418167:                           1    branches:uH:   call                 ffffffffadc78f47 n_tty_write+0x197 (foo.so) => ffffffffadc7aba0 tty_write_room+0x0 (foo.so)
    1348489/1348489 2420721.482418167:                           1    branches:uH:   jmp                  ffffffffadc7abb2 tty_write_room+0x12 (foo.so) => ffffffffadc7fac0 pty_write_room+0x0 (foo.so)
    1348489/1348489 2420721.482418168:                           1    branches:uH:   jmp                  ffffffffadc7fadf pty_write_room+0x1f (foo.so) => ffffffffadc7ca60 tty_buffer_space_avail+0x0 (foo.so)
    -> 268.793us END   mutex_lock
    -> 268.793us BEGIN tty_write_room
    -> 268.793us END   tty_write_room
    -> 268.793us BEGIN pty_write_room
    1348489/1348489 2420721.482418168:                           1    branches:uH:   return               ffffffffadc7ca75 tty_buffer_space_avail+0x15 (foo.so) => ffffffffadc78f4c n_tty_write+0x19c (foo.so)
    1348489/1348489 2420721.482418168:                           1    branches:uH:   call                 ffffffffadc78f54 n_tty_write+0x1a4 (foo.so) => ffffffffadc771a0 do_output_char+0x0 (foo.so)
    1348489/1348489 2420721.482418170:                           1    branches:uH:   call                 ffffffffadc77330 do_output_char+0x190 (foo.so) => ffffffffadc7f7e0 pty_write+0x0 (foo.so)
    -> 268.794us END   pty_write_room
    -> 268.794us BEGIN tty_buffer_space_avail
    -> 268.795us END   tty_buffer_space_avail
    -> 268.795us BEGIN do_output_char
    1348489/1348489 2420721.482418171:                           1    branches:uH:   call                 ffffffffadc7f820 pty_write+0x40 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 268.796us BEGIN pty_write
    1348489/1348489 2420721.482418183:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffadc7f825 pty_write+0x45 (foo.so)
    -> 268.797us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482418183:                           1    branches:uH:   call                 ffffffffadc7f837 pty_write+0x57 (foo.so) => ffffffffadc7cd40 tty_insert_flip_string_fixed_flag+0x0 (foo.so)
    1348489/1348489 2420721.482418183:                           1    branches:uH:   call                 ffffffffadc7cd8e tty_insert_flip_string_fixed_flag+0x4e (foo.so) => ffffffffadc7cc00 __tty_buffer_request_room+0x0 (foo.so)
    1348489/1348489 2420721.482418197:                           1    branches:uH:   return               ffffffffadc7cc7d __tty_buffer_request_room+0x7d (foo.so) => ffffffffadc7cd93 tty_insert_flip_string_fixed_flag+0x53 (foo.so)
    -> 268.809us END   _raw_spin_lock_irqsave
    -> 268.809us BEGIN tty_insert_flip_string_fixed_flag
    -> 268.816us BEGIN __tty_buffer_request_room
    1348489/1348489 2420721.482418198:                           1    branches:uH:   call                 ffffffffadc7cdbb tty_insert_flip_string_fixed_flag+0x7b (foo.so) => ffffffffae124ca0 memcpy+0x0 (foo.so)
    -> 268.823us END   __tty_buffer_request_room
    1348489/1348489 2420721.482418198:                           1    branches:uH:   jmp                  ffffffffae124ca0 memcpy+0x0 (foo.so) => ffffffffae124cc0 memcpy_erms+0x0 (foo.so)
    1348489/1348489 2420721.482418312:                           1    branches:uH:   return               ffffffffae124cc8 memcpy_erms+0x8 (foo.so) => ffffffffadc7cdc0 tty_insert_flip_string_fixed_flag+0x80 (foo.so)
    -> 268.824us BEGIN memcpy
    -> 268.881us END   memcpy
    -> 268.881us BEGIN memcpy_erms
    1348489/1348489 2420721.482418314:                           1    branches:uH:   return               ffffffffadc7cdeb tty_insert_flip_string_fixed_flag+0xab (foo.so) => ffffffffadc7f83c pty_write+0x5c (foo.so)
    -> 268.938us END   memcpy_erms
    1348489/1348489 2420721.482418314:                           1    branches:uH:   call                 ffffffffadc7f850 pty_write+0x70 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482418316:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffadc7f855 pty_write+0x75 (foo.so)
    -> 268.94us END   tty_insert_flip_string_fixed_flag
    -> 268.94us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482418316:                           1    branches:uH:   call                 ffffffffadc7f861 pty_write+0x81 (foo.so) => ffffffffadc7d030 tty_flip_buffer_push+0x0 (foo.so)
    1348489/1348489 2420721.482418316:                           1    branches:uH:   jmp                  ffffffffadc7d052 tty_flip_buffer_push+0x22 (foo.so) => ffffffffad6b0420 queue_work_on+0x0 (foo.so)
    1348489/1348489 2420721.482418334:                           1    branches:uH:   return               ffffffffad6b0467 queue_work_on+0x47 (foo.so) => ffffffffadc7f866 pty_write+0x86 (foo.so)
    -> 268.942us END   _raw_spin_unlock_irqrestore
    -> 268.942us BEGIN tty_flip_buffer_push
    -> 268.951us END   tty_flip_buffer_push
    -> 268.951us BEGIN queue_work_on
    1348489/1348489 2420721.482418335:                           1    branches:uH:   return               ffffffffadc7f807 pty_write+0x27 (foo.so) => ffffffffadc77332 do_output_char+0x192 (foo.so)
    -> 268.96us END   queue_work_on
    1348489/1348489 2420721.482418336:                           1    branches:uH:   return               ffffffffadc77225 do_output_char+0x85 (foo.so) => ffffffffadc78f59 n_tty_write+0x1a9 (foo.so)
    -> 268.961us END   pty_write
    1348489/1348489 2420721.482418336:                           1    branches:uH:   call                 ffffffffadc78f5f n_tty_write+0x1af (foo.so) => ffffffffae12efa0 mutex_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482418344:                           1    branches:uH:   return               ffffffffae12efb7 mutex_unlock+0x17 (foo.so) => ffffffffadc78f64 n_tty_write+0x1b4 (foo.so)
    -> 268.962us END   do_output_char
    -> 268.962us BEGIN mutex_unlock
    1348489/1348489 2420721.482418344:                           1    branches:uH:   call                 ffffffffadc7922c n_tty_write+0x47c (foo.so) => ffffffffad6e76d0 remove_wait_queue+0x0 (foo.so)
    1348489/1348489 2420721.482418344:                           1    branches:uH:   call                 ffffffffad6e76df remove_wait_queue+0xf (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    1348489/1348489 2420721.482418373:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad6e76e4 remove_wait_queue+0x14 (foo.so)
    -> 268.97us END   mutex_unlock
    -> 268.97us BEGIN remove_wait_queue
    -> 268.984us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482418373:                           1    branches:uH:   call                 ffffffffad6e76eb remove_wait_queue+0x1b (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482418380:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad6e76f0 remove_wait_queue+0x20 (foo.so)
    -> 268.999us END   _raw_spin_lock_irqsave
    -> 268.999us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482418380:                           1    branches:uH:   jmp                  ffffffffad6e7723 remove_wait_queue+0x53 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482418385:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffadc79231 n_tty_write+0x481 (foo.so)
    -> 269.006us END   __list_del_entry_valid
    -> 269.006us END   remove_wait_queue
    -> 269.006us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482418385:                           1    branches:uH:   call                 ffffffffadc79126 n_tty_write+0x376 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482418402:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffadc7912b n_tty_write+0x37b (foo.so)
    -> 269.011us END   _raw_spin_unlock_irqrestore
    -> 269.011us BEGIN up_read
    1348489/1348489 2420721.482418404:                           1    branches:uH:   return               ffffffffadc79162 n_tty_write+0x3b2 (foo.so) => ffffffffadc73a3c file_tty_write.constprop.0+0x1ac (foo.so)
    -> 269.028us END   up_read
    1348489/1348489 2420721.482418417:                           1    branches:uH:   call                 ffffffffadc73b32 file_tty_write.constprop.0+0x2a2 (foo.so) => ffffffffad72a0e0 ktime_get_real_seconds+0x0 (foo.so)
    -> 269.03us END   n_tty_write
    1348489/1348489 2420721.482418534:                           1    branches:uH:   return               ffffffffad72a0ec ktime_get_real_seconds+0xc (foo.so) => ffffffffadc73b37 file_tty_write.constprop.0+0x2a7 (foo.so)
    -> 269.043us BEGIN ktime_get_real_seconds
    1348489/1348489 2420721.482418537:                           1    branches:uH:   call                 ffffffffadc73a9f file_tty_write.constprop.0+0x20f (foo.so) => ffffffffae12efa0 mutex_unlock+0x0 (foo.so)
    -> 269.16us END   ktime_get_real_seconds
    1348489/1348489 2420721.482418549:                           1    branches:uH:   return               ffffffffae12efb7 mutex_unlock+0x17 (foo.so) => ffffffffadc73aa4 file_tty_write.constprop.0+0x214 (foo.so)
    -> 269.163us BEGIN mutex_unlock
    1348489/1348489 2420721.482418549:                           1    branches:uH:   call                 ffffffffadc73aba file_tty_write.constprop.0+0x22a (foo.so) => ffffffffad6e7c10 __wake_up+0x0 (foo.so)
    1348489/1348489 2420721.482418549:                           1    branches:uH:   jmp                  ffffffffad6e7c1a __wake_up+0xa (foo.so) => ffffffffad6e7b50 __wake_up_common_lock+0x0 (foo.so)
    1348489/1348489 2420721.482418549:                           1    branches:uH:   call                 ffffffffad6e7bae __wake_up_common_lock+0x5e (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    1348489/1348489 2420721.482418564:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad6e7bb3 __wake_up_common_lock+0x63 (foo.so)
    -> 269.175us END   mutex_unlock
    -> 269.175us BEGIN __wake_up
    -> 269.18us END   __wake_up
    -> 269.18us BEGIN __wake_up_common_lock
    -> 269.185us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482418564:                           1    branches:uH:   call                 ffffffffad6e7bc8 __wake_up_common_lock+0x78 (foo.so) => ffffffffad6e79d0 __wake_up_common+0x0 (foo.so)
    1348489/1348489 2420721.482418582:                           1    branches:uH:   return               ffffffffad6e7a93 __wake_up_common+0xc3 (foo.so) => ffffffffad6e7bcd __wake_up_common_lock+0x7d (foo.so)
    -> 269.19us END   _raw_spin_lock_irqsave
    -> 269.19us BEGIN __wake_up_common
    1348489/1348489 2420721.482418582:                           1    branches:uH:   call                 ffffffffad6e7bd6 __wake_up_common_lock+0x86 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482418584:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad6e7bdb __wake_up_common_lock+0x8b (foo.so)
    -> 269.208us END   __wake_up_common
    -> 269.208us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482418585:                           1    branches:uH:   return               ffffffffad6e7bff __wake_up_common_lock+0xaf (foo.so) => ffffffffadc73abf file_tty_write.constprop.0+0x22f (foo.so)
    -> 269.21us END   _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482418585:                           1    branches:uH:   call                 ffffffffadc73acc file_tty_write.constprop.0+0x23c (foo.so) => ffffffffadc7be90 tty_ldisc_deref+0x0 (foo.so)
    1348489/1348489 2420721.482418585:                           1    branches:uH:   jmp                  ffffffffadc7be9d tty_ldisc_deref+0xd (foo.so) => ffffffffadc7e4c0 ldsem_up_read+0x0 (foo.so)
    1348489/1348489 2420721.482418710:                           1    branches:uH:   return               ffffffffadc7e4d7 ldsem_up_read+0x17 (foo.so) => ffffffffadc73ad1 file_tty_write.constprop.0+0x241 (foo.so)
    -> 269.211us END   __wake_up_common_lock
    -> 269.211us BEGIN tty_ldisc_deref
    -> 269.273us END   tty_ldisc_deref
    -> 269.273us BEGIN ldsem_up_read
    1348489/1348489 2420721.482418711:                           1    branches:uH:   return               ffffffffadc73ae3 file_tty_write.constprop.0+0x253 (foo.so) => ffffffffad906b89 new_sync_write+0x159 (foo.so)
    -> 269.336us END   ldsem_up_read
    1348489/1348489 2420721.482418723:                           1    branches:uH:   return               ffffffffad906bba new_sync_write+0x18a (foo.so) => ffffffffad9096ac vfs_write+0x1cc (foo.so)
    -> 269.337us END   file_tty_write.constprop.0
    1348489/1348489 2420721.482418854:                           1    branches:uH:   return               ffffffffad90955c vfs_write+0x7c (foo.so) => ffffffffad909a47 ksys_write+0x67 (foo.so)
    -> 269.349us END   new_sync_write
    1348489/1348489 2420721.482418855:                           1    branches:uH:   return               ffffffffad909a7e ksys_write+0x9e (foo.so) => ffffffffae120a09 do_syscall_64+0x59 (foo.so)
    -> 269.48us END   vfs_write
    1348489/1348489 2420721.482418855:                           1    branches:uH:   call                 ffffffffae120a14 do_syscall_64+0x64 (foo.so) => ffffffffae124bd0 syscall_exit_to_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482418856:                           1    branches:uH:   call                 ffffffffae124c05 syscall_exit_to_user_mode+0x35 (foo.so) => ffffffffad721d90 syscall_exit_work+0x0 (foo.so)
    -> 269.481us END   ksys_write
    -> 269.481us BEGIN syscall_exit_to_user_mode
    1348489/1348489 2420721.482418857:                           1    branches:uH:   call                 ffffffffad721e88 syscall_exit_work+0xf8 (foo.so) => ffffffffad770590 __audit_syscall_exit+0x0 (foo.so)
    -> 269.482us BEGIN syscall_exit_work
    1348489/1348489 2420721.482418857:                           1    branches:uH:   call                 ffffffffad7706a8 __audit_syscall_exit+0x118 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    1348489/1348489 2420721.482418857:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482418861:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 269.483us BEGIN __audit_syscall_exit
    -> 269.484us BEGIN path_put
    -> 269.485us BEGIN dput
    1348489/1348489 2420721.482418861:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482418861:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7706ad __audit_syscall_exit+0x11d (foo.so)
    1348489/1348489 2420721.482418861:                           1    branches:uH:   call                 ffffffffad7706ca __audit_syscall_exit+0x13a (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482418864:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad7706cf __audit_syscall_exit+0x13f (foo.so)
    -> 269.487us END   dput
    -> 269.487us END   path_put
    -> 269.487us BEGIN mntput
    -> 269.488us END   mntput
    -> 269.488us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482418864:                           1    branches:uH:   call                 ffffffffad7707d8 __audit_syscall_exit+0x248 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482418866:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7707dd __audit_syscall_exit+0x24d (foo.so)
    -> 269.49us END   unroll_tree_refs
    -> 269.49us BEGIN kfree
    1348489/1348489 2420721.482418866:                           1    branches:uH:   return               ffffffffad7707f2 __audit_syscall_exit+0x262 (foo.so) => ffffffffad721e8d syscall_exit_work+0xfd (foo.so)
    1348489/1348489 2420721.482418867:                           1    branches:uH:   return               ffffffffad721e01 syscall_exit_work+0x71 (foo.so) => ffffffffae124c0a syscall_exit_to_user_mode+0x3a (foo.so)
    -> 269.492us END   kfree
    -> 269.492us END   __audit_syscall_exit
    1348489/1348489 2420721.482418867:                           1    branches:uH:   call                 ffffffffae124bee syscall_exit_to_user_mode+0x1e (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482418878:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124bf3 syscall_exit_to_user_mode+0x23 (foo.so)
    -> 269.493us END   syscall_exit_work
    -> 269.493us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482418879:                           1    branches:uH:   return               ffffffffae124c00 syscall_exit_to_user_mode+0x30 (foo.so) => ffffffffae120a19 do_syscall_64+0x69 (foo.so)
    -> 269.504us END   exit_to_user_mode_prepare
    1348489/1348489 2420721.482418879:                           1    branches:uH:   return               ffffffffae120a1e do_syscall_64+0x6e (foo.so) => ffffffffae20007c entry_SYSCALL_64_after_hwframe+0x44 (foo.so)
    1348489/1348489 2420721.482418908:                           1    branches:uH:   sysret               ffffffffae200158 syscall_return_via_sysret+0x72 (foo.so) =>     7f9ac95d9257 __write+0x17 (foo.so)
    -> 269.505us END   syscall_exit_to_user_mode
    -> 269.505us END   do_syscall_64
    -> 269.505us END   __entry_text_start
    -> 269.505us BEGIN entry_SYSCALL_64_after_hwframe
    -> 269.519us END   entry_SYSCALL_64_after_hwframe
    -> 269.519us BEGIN syscall_return_via_sysret
    1348489/1348489 2420721.482418908:                           1    branches:uH:   return                   7f9ac95d925f __write+0x1f (foo.so) =>     7f9ac955c05d _IO_file_write+0x2d (foo.so)
    1348489/1348489 2420721.482418934:                           1    branches:uH:   return                   7f9ac955c0bb _IO_file_write+0x8b (foo.so) =>     7f9ac955b3d6 new_do_write+0x66 (foo.so)
    -> 269.534us END   syscall_return_via_sysret
    -> 269.534us END   __write
    1348489/1348489 2420721.482418960:                           1    branches:uH:   return                   7f9ac955b429 new_do_write+0xb9 (foo.so) =>     7f9ac955d119 _IO_do_write+0x19 (foo.so)
    -> 269.56us END   _IO_file_write
    1348489/1348489 2420721.482418970:                           1    branches:uH:   return                   7f9ac955d125 _IO_do_write+0x25 (foo.so) =>     7f9ac955d543 _IO_file_overflow+0x103 (foo.so)
    -> 269.586us END   new_do_write
    1348489/1348489 2420721.482418989:                           1    branches:uH:   return                   7f9ac955d4aa _IO_file_overflow+0x6a (foo.so) =>     7f9ac95526fa _IO_puts+0x15a (foo.so)
    -> 269.596us END   _IO_do_write
    1348489/1348489 2420721.482419014:                           1    branches:uH:   return                   7f9ac95526d2 _IO_puts+0x132 (foo.so) =>     561dde80514c main+0x13 (foo.so)
    -> 269.615us END   _IO_file_overflow
    1348489/1348489 2420721.482419122:                           1    branches:uH:   return                   561dde805152 main+0x19 (foo.so) =>     7f9ac9504310 __libc_start_call_main+0x80 (foo.so)
    -> 269.64us END   _IO_puts
    1348489/1348489 2420721.482419122:                           1    branches:uH:   call                     7f9ac9504312 __libc_start_call_main+0x82 (foo.so) =>     7f9ac951bd60 exit+0x0 (foo.so)
    1348489/1348489 2420721.482419122:                           1    branches:uH:   call                     7f9ac951bd7b exit+0x1b (foo.so) =>     7f9ac951bb00 __run_exit_handlers+0x0 (foo.so)
    1348489/1348489 2420721.482419134:                           1    branches:uH:   call                     7f9ac951bd35 __run_exit_handlers+0x235 (foo.so) =>     7f9ac951c330 __call_tls_dtors+0x0 (foo.so)
    -> 269.748us END   main
    -> 269.748us BEGIN exit
    -> 269.754us BEGIN __run_exit_handlers
    1348489/1348489 2420721.482419270:                           1    branches:uH:   return                   7f9ac951c394 __call_tls_dtors+0x64 (foo.so) =>     7f9ac951bd3a __run_exit_handlers+0x23a (foo.so)
    -> 269.76us BEGIN __call_tls_dtors
    1348489/1348489 2420721.482419296:                           1    branches:uH:   call                     7f9ac951bc03 __run_exit_handlers+0x103 (foo.so) =>     7f9ac96fba80 _dl_fini+0x0 (foo.so)
    -> 269.896us END   __call_tls_dtors
    1348489/1348489 2420721.482419431:                           1    branches:uH:   call                     7f9ac96fbaf1 _dl_fini+0x71 (foo.so) =>     7f9ac95678a0 __pthread_mutex_lock+0x0 (foo.so)
    -> 269.922us BEGIN _dl_fini
    1348489/1348489 2420721.482419590:                           1    branches:uH:   return                   7f9ac956791c __pthread_mutex_lock+0x7c (foo.so) =>     7f9ac96fbaf7 _dl_fini+0x77 (foo.so)
    -> 270.057us BEGIN __pthread_mutex_lock
    1348489/1348489 2420721.482419593:                           1    branches:uH:   call                     7f9ac96fbb21 _dl_fini+0xa1 (foo.so) =>     7f9ac970ede0 _dl_audit_activity_nsid+0x0 (foo.so)
    -> 270.216us END   __pthread_mutex_lock
    1348489/1348489 2420721.482419602:                           1    branches:uH:   return                   7f9ac970ee06 _dl_audit_activity_nsid+0x26 (foo.so) =>     7f9ac96fbb26 _dl_fini+0xa6 (foo.so)
    -> 270.219us BEGIN _dl_audit_activity_nsid
    1348489/1348489 2420721.482419663:                           1    branches:uH:   call                     7f9ac96fbbfb _dl_fini+0x17b (foo.so) =>     7f9ac9708220 _dl_sort_maps+0x0 (foo.so)
    -> 270.228us END   _dl_audit_activity_nsid
    1348489/1348489 2420721.482419693:                           1    branches:uH:   call                     7f9ac9708588 _dl_sort_maps+0x368 (foo.so) =>     7f9ac9708110 dfs_traversal.part.0+0x0 (foo.so)
    -> 270.289us BEGIN _dl_sort_maps
    1348489/1348489 2420721.482419723:                           1    branches:uH:   return                   7f9ac970817a dfs_traversal.part.0+0x6a (foo.so) =>     7f9ac970858d _dl_sort_maps+0x36d (foo.so)
    -> 270.319us BEGIN dfs_traversal.part.0
    1348489/1348489 2420721.482419724:                           1    branches:uH:   call                     7f9ac9708588 _dl_sort_maps+0x368 (foo.so) =>     7f9ac9708110 dfs_traversal.part.0+0x0 (foo.so)
    -> 270.349us END   dfs_traversal.part.0
    1348489/1348489 2420721.482419755:                           1    branches:uH:   return                   7f9ac970817a dfs_traversal.part.0+0x6a (foo.so) =>     7f9ac970858d _dl_sort_maps+0x36d (foo.so)
    -> 270.35us BEGIN dfs_traversal.part.0
    1348489/1348489 2420721.482419755:                           1    branches:uH:   call                     7f9ac9708588 _dl_sort_maps+0x368 (foo.so) =>     7f9ac9708110 dfs_traversal.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482419767:                           1    branches:uH:   return                   7f9ac970817a dfs_traversal.part.0+0x6a (foo.so) =>     7f9ac970858d _dl_sort_maps+0x36d (foo.so)
    -> 270.381us END   dfs_traversal.part.0
    -> 270.381us BEGIN dfs_traversal.part.0
    1348489/1348489 2420721.482419768:                           1    branches:uH:   call                     7f9ac9708588 _dl_sort_maps+0x368 (foo.so) =>     7f9ac9708110 dfs_traversal.part.0+0x0 (foo.so)
    -> 270.393us END   dfs_traversal.part.0
    1348489/1348489 2420721.482419798:                           1    branches:uH:   return                   7f9ac970817a dfs_traversal.part.0+0x6a (foo.so) =>     7f9ac970858d _dl_sort_maps+0x36d (foo.so)
    -> 270.394us BEGIN dfs_traversal.part.0
    1348489/1348489 2420721.482419800:                           1    branches:uH:   call                     7f9ac9708674 _dl_sort_maps+0x454 (foo.so) =>     7f9ac971e1d0 memcpy+0x0 (foo.so)
    -> 270.424us END   dfs_traversal.part.0
    1348489/1348489 2420721.482419807:                           1    branches:uH:   return                   7f9ac971e1f3 memcpy+0x23 (foo.so) =>     7f9ac970867a _dl_sort_maps+0x45a (foo.so)
    -> 270.426us BEGIN memcpy
    1348489/1348489 2420721.482419809:                           1    branches:uH:   return                   7f9ac970836e _dl_sort_maps+0x14e (foo.so) =>     7f9ac96fbc00 _dl_fini+0x180 (foo.so)
    -> 270.433us END   memcpy
    1348489/1348489 2420721.482419811:                           1    branches:uH:   call                     7f9ac96fbc03 _dl_fini+0x183 (foo.so) =>     7f9ac9569430 __pthread_mutex_unlock+0x0 (foo.so)
    -> 270.435us END   _dl_sort_maps
    1348489/1348489 2420721.482419811:                           1    branches:uH:   jmp                      7f9ac9569439 __pthread_mutex_unlock+0x9 (foo.so) =>     7f9ac9569310 __pthread_mutex_unlock_usercnt+0x0 (foo.so)
    1348489/1348489 2420721.482419884:                           1    branches:uH:   return                   7f9ac9569354 __pthread_mutex_unlock_usercnt+0x44 (foo.so) =>     7f9ac96fbc09 _dl_fini+0x189 (foo.so)
    -> 270.437us BEGIN __pthread_mutex_unlock
    -> 270.473us END   __pthread_mutex_unlock
    -> 270.473us BEGIN __pthread_mutex_unlock_usercnt
    1348489/1348489 2420721.482419905:                           1    branches:uH:   call                     7f9ac96fbc8c _dl_fini+0x20c (foo.so) =>     561dde8050e0 __do_global_dtors_aux+0x0 (foo.so)
    -> 270.51us END   __pthread_mutex_unlock_usercnt
    1348489/1348489 2420721.482419919:                           1    branches:uH:   call                     561dde805102 __do_global_dtors_aux+0x22 (foo.so) =>     7f9ac951c040 __cxa_finalize+0x0 (foo.so)
    -> 270.531us BEGIN __do_global_dtors_aux
    1348489/1348489 2420721.482419945:                           1    branches:uH:   call                     7f9ac951c194 __cxa_finalize+0x154 (foo.so) =>     7f9ac95b4e60 __unregister_atfork+0x0 (foo.so)
    -> 270.545us BEGIN __cxa_finalize
    1348489/1348489 2420721.482420139:                           1    branches:uH:   hw int                   7f9ac95b4e60 __unregister_atfork+0x0 (foo.so) => ffffffffae200ab0 asm_exc_page_fault+0x0 (foo.so)
    -> 270.571us BEGIN __unregister_atfork
    1348489/1348489 2420721.482420139:                           1    branches:uH:   call                 ffffffffae200ab3 asm_exc_page_fault+0x3 (foo.so) => ffffffffae201310 error_entry+0x0 (foo.so)
    1348489/1348489 2420721.482420159:                           1    branches:uH:   call                 ffffffffae20137a error_entry+0x6a (foo.so) => ffffffffae121a30 sync_regs+0x0 (foo.so)
    -> 270.765us BEGIN asm_exc_page_fault
    -> 270.775us BEGIN error_entry
    1348489/1348489 2420721.482420255:                           1    branches:uH:   return               ffffffffae121a51 sync_regs+0x21 (foo.so) => ffffffffae20137f error_entry+0x6f (foo.so)
    -> 270.785us BEGIN sync_regs
    1348489/1348489 2420721.482420256:                           1    branches:uH:   return               ffffffffae201384 error_entry+0x74 (foo.so) => ffffffffae200ab8 asm_exc_page_fault+0x8 (foo.so)
    -> 270.881us END   sync_regs
    1348489/1348489 2420721.482420256:                           1    branches:uH:   call                 ffffffffae200ac9 asm_exc_page_fault+0x19 (foo.so) => ffffffffae124750 exc_page_fault+0x0 (foo.so)
    1348489/1348489 2420721.482420256:                           1    branches:uH:   call                 ffffffffae124780 exc_page_fault+0x30 (foo.so) => ffffffffae124c20 irqentry_enter+0x0 (foo.so)
    1348489/1348489 2420721.482420257:                           1    branches:uH:   call                 ffffffffae124c3b irqentry_enter+0x1b (foo.so) => ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so)
    -> 270.882us END   error_entry
    -> 270.882us BEGIN exc_page_fault
    -> 270.882us BEGIN irqentry_enter
    1348489/1348489 2420721.482420258:                           1    branches:uH:   return               ffffffffae124c10 irqentry_enter_from_user_mode+0x0 (foo.so) => ffffffffae124c40 irqentry_enter+0x20 (foo.so)
    -> 270.883us BEGIN irqentry_enter_from_user_mode
    1348489/1348489 2420721.482420258:                           1    branches:uH:   return               ffffffffae124c42 irqentry_enter+0x22 (foo.so) => ffffffffae124785 exc_page_fault+0x35 (foo.so)
    1348489/1348489 2420721.482420258:                           1    branches:uH:   call                 ffffffffae1247bd exc_page_fault+0x6d (foo.so) => ffffffffad677f70 do_user_addr_fault+0x0 (foo.so)
    1348489/1348489 2420721.482420277:                           1    branches:uH:   call                 ffffffffad67809c do_user_addr_fault+0x12c (foo.so) => ffffffffad6f5a40 down_read_trylock+0x0 (foo.so)
    -> 270.884us END   irqentry_enter_from_user_mode
    -> 270.884us END   irqentry_enter
    -> 270.884us BEGIN do_user_addr_fault
    1348489/1348489 2420721.482420285:                           1    branches:uH:   return               ffffffffad6f5a7f down_read_trylock+0x3f (foo.so) => ffffffffad6780a1 do_user_addr_fault+0x131 (foo.so)
    -> 270.903us BEGIN down_read_trylock
    1348489/1348489 2420721.482420285:                           1    branches:uH:   call                 ffffffffad6780b4 do_user_addr_fault+0x144 (foo.so) => ffffffffad885d90 find_vma+0x0 (foo.so)
    1348489/1348489 2420721.482420285:                           1    branches:uH:   call                 ffffffffad885da1 find_vma+0x11 (foo.so) => ffffffffad871280 vmacache_find+0x0 (foo.so)
    1348489/1348489 2420721.482420318:                           1    branches:uH:   return               ffffffffad87129d vmacache_find+0x1d (foo.so) => ffffffffad885da6 find_vma+0x16 (foo.so)
    -> 270.911us END   down_read_trylock
    -> 270.911us BEGIN find_vma
    -> 270.927us BEGIN vmacache_find
    1348489/1348489 2420721.482420320:                           1    branches:uH:   return               ffffffffad885db1 find_vma+0x21 (foo.so) => ffffffffad6780b9 do_user_addr_fault+0x149 (foo.so)
    -> 270.944us END   vmacache_find
    1348489/1348489 2420721.482420324:                           1    branches:uH:   call                 ffffffffad678127 do_user_addr_fault+0x1b7 (foo.so) => ffffffffad881480 handle_mm_fault+0x0 (foo.so)
    -> 270.946us END   find_vma
    1348489/1348489 2420721.482420324:                           1    branches:uH:   call                 ffffffffad8814bf handle_mm_fault+0x3f (foo.so) => ffffffffad8e5c60 mem_cgroup_from_task+0x0 (foo.so)
    1348489/1348489 2420721.482420339:                           1    branches:uH:   return               ffffffffad8e5c75 mem_cgroup_from_task+0x15 (foo.so) => ffffffffad8814c4 handle_mm_fault+0x44 (foo.so)
    -> 270.95us BEGIN handle_mm_fault
    -> 270.957us BEGIN mem_cgroup_from_task
    1348489/1348489 2420721.482420339:                           1    branches:uH:   call                 ffffffffad8814e7 handle_mm_fault+0x67 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482420339:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482420352:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 270.965us END   mem_cgroup_from_task
    -> 270.965us BEGIN __count_memcg_events
    -> 270.971us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482420353:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8814ec handle_mm_fault+0x6c (foo.so)
    -> 270.978us END   cgroup_rstat_updated
    1348489/1348489 2420721.482420353:                           1    branches:uH:   call                 ffffffffad8816d8 handle_mm_fault+0x258 (foo.so) => ffffffffad878f40 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482420354:                           1    branches:uH:   return               ffffffffad878f47 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8816dd handle_mm_fault+0x25d (foo.so)
    -> 270.979us END   __count_memcg_events
    -> 270.979us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482420354:                           1    branches:uH:   call                 ffffffffad8814f9 handle_mm_fault+0x79 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482420355:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8814fe handle_mm_fault+0x7e (foo.so)
    -> 270.98us END   arch_local_irq_enable
    -> 270.98us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482420355:                           1    branches:uH:   call                 ffffffffad88154a handle_mm_fault+0xca (foo.so) => ffffffffad87ff50 __handle_mm_fault+0x0 (foo.so)
    1348489/1348489 2420721.482420362:                           1    branches:uH:   call                 ffffffffad88000d __handle_mm_fault+0xbd (foo.so) => ffffffffad878ff0 pgd_none+0x0 (foo.so)
    -> 270.981us END   rcu_read_unlock_strict
    -> 270.981us BEGIN __handle_mm_fault
    1348489/1348489 2420721.482420363:                           1    branches:uH:   return               ffffffffad879000 pgd_none+0x10 (foo.so) => ffffffffad880012 __handle_mm_fault+0xc2 (foo.so)
    -> 270.988us BEGIN pgd_none
    1348489/1348489 2420721.482420363:                           1    branches:uH:   call                 ffffffffad880020 __handle_mm_fault+0xd0 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482420364:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad880025 __handle_mm_fault+0xd5 (foo.so)
    -> 270.989us END   pgd_none
    -> 270.989us BEGIN p4d_offset
    1348489/1348489 2420721.482420364:                           1    branches:uH:   call                 ffffffffad88011f __handle_mm_fault+0x1cf (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482420365:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880124 __handle_mm_fault+0x1d4 (foo.so)
    -> 270.99us END   p4d_offset
    -> 270.99us BEGIN pud_val
    1348489/1348489 2420721.482420365:                           1    branches:uH:   call                 ffffffffad880132 __handle_mm_fault+0x1e2 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482420366:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880137 __handle_mm_fault+0x1e7 (foo.so)
    -> 270.991us END   pud_val
    -> 270.991us BEGIN pud_val
    1348489/1348489 2420721.482420366:                           1    branches:uH:   call                 ffffffffad8801cc __handle_mm_fault+0x27c (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482420368:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad8801d1 __handle_mm_fault+0x281 (foo.so)
    -> 270.992us END   pud_val
    -> 270.992us BEGIN pud_val
    1348489/1348489 2420721.482420369:                           1    branches:uH:   call                 ffffffffad88021c __handle_mm_fault+0x2cc (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 270.994us END   pud_val
    1348489/1348489 2420721.482420373:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880221 __handle_mm_fault+0x2d1 (foo.so)
    -> 270.995us BEGIN pud_val
    1348489/1348489 2420721.482420373:                           1    branches:uH:   call                 ffffffffad880233 __handle_mm_fault+0x2e3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    1348489/1348489 2420721.482420374:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad880238 __handle_mm_fault+0x2e8 (foo.so)
    -> 270.999us END   pud_val
    -> 270.999us BEGIN pud_val
    1348489/1348489 2420721.482420374:                           1    branches:uH:   call                 ffffffffad8802b8 __handle_mm_fault+0x368 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482420387:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802bd __handle_mm_fault+0x36d (foo.so)
    ->    271us END   pud_val
    ->    271us BEGIN pmd_val
    1348489/1348489 2420721.482420387:                           1    branches:uH:   call                 ffffffffad8802d7 __handle_mm_fault+0x387 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482420389:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8802dc __handle_mm_fault+0x38c (foo.so)
    -> 271.013us END   pmd_val
    -> 271.013us BEGIN pmd_val
    1348489/1348489 2420721.482420389:                           1    branches:uH:   call                 ffffffffad8805a1 __handle_mm_fault+0x651 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482420396:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad8805a6 __handle_mm_fault+0x656 (foo.so)
    -> 271.015us END   pmd_val
    -> 271.015us BEGIN pmd_val
    1348489/1348489 2420721.482420397:                           1    branches:uH:   call                 ffffffffad880790 __handle_mm_fault+0x840 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 271.022us END   pmd_val
    1348489/1348489 2420721.482420404:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad880795 __handle_mm_fault+0x845 (foo.so)
    -> 271.023us BEGIN pmd_val
    1348489/1348489 2420721.482420404:                           1    branches:uH:   call                 ffffffffad880807 __handle_mm_fault+0x8b7 (foo.so) => ffffffffad878fb0 pmd_page_vaddr+0x0 (foo.so)
    1348489/1348489 2420721.482420404:                           1    branches:uH:   call                 ffffffffad878fb4 pmd_page_vaddr+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482420407:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878fb9 pmd_page_vaddr+0x9 (foo.so)
    -> 271.03us END   pmd_val
    -> 271.03us BEGIN pmd_page_vaddr
    -> 271.031us BEGIN pmd_val
    1348489/1348489 2420721.482420408:                           1    branches:uH:   return               ffffffffad878fed pmd_page_vaddr+0x3d (foo.so) => ffffffffad88080c __handle_mm_fault+0x8bc (foo.so)
    -> 271.033us END   pmd_val
    1348489/1348489 2420721.482420417:                           1    branches:uH:   call                 ffffffffad880c1e __handle_mm_fault+0xcce (foo.so) => ffffffffad83bac0 filemap_map_pages+0x0 (foo.so)
    -> 271.034us END   pmd_page_vaddr
    1348489/1348489 2420721.482420417:                           1    branches:uH:   call                 ffffffffad83bb47 filemap_map_pages+0x87 (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482420430:                           1    branches:uH:   call                 ffffffffadb56d2c xas_find+0x15c (foo.so) => ffffffffadb56920 xas_load+0x0 (foo.so)
    -> 271.043us BEGIN filemap_map_pages
    -> 271.049us BEGIN xas_find
    1348489/1348489 2420721.482420430:                           1    branches:uH:   call                 ffffffffadb56920 xas_load+0x0 (foo.so) => ffffffffadb55f90 xas_start+0x0 (foo.so)
    1348489/1348489 2420721.482420438:                           1    branches:uH:   return               ffffffffadb55fd7 xas_start+0x47 (foo.so) => ffffffffadb56925 xas_load+0x5 (foo.so)
    -> 271.056us BEGIN xas_load
    -> 271.06us BEGIN xas_start
    1348489/1348489 2420721.482420453:                           1    branches:uH:   return               ffffffffadb5698d xas_load+0x6d (foo.so) => ffffffffadb56d31 xas_find+0x161 (foo.so)
    -> 271.064us END   xas_start
    1348489/1348489 2420721.482420454:                           1    branches:uH:   return               ffffffffadb56c95 xas_find+0xc5 (foo.so) => ffffffffad83bb4c filemap_map_pages+0x8c (foo.so)
    -> 271.079us END   xas_load
    1348489/1348489 2420721.482420454:                           1    branches:uH:   call                 ffffffffad83bb5a filemap_map_pages+0x9a (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482420591:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83bb5f filemap_map_pages+0x9f (foo.so)
    -> 271.08us END   xas_find
    -> 271.08us BEGIN next_uptodate_page
    1348489/1348489 2420721.482420592:                           1    branches:uH:   call                 ffffffffad83be42 filemap_map_pages+0x382 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 271.217us END   next_uptodate_page
    1348489/1348489 2420721.482420599:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad83be47 filemap_map_pages+0x387 (foo.so)
    -> 271.218us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482420599:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482420600:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 271.225us END   _raw_spin_lock
    -> 271.225us BEGIN PageHuge
    1348489/1348489 2420721.482420600:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482420600:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482420603:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 271.226us END   PageHuge
    -> 271.226us BEGIN do_set_pte
    -> 271.227us BEGIN pfn_pte
    1348489/1348489 2420721.482420603:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482420604:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 271.229us END   pfn_pte
    -> 271.229us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482420604:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482420604:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482420606:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 271.23us END   add_mm_counter_fast
    -> 271.23us BEGIN page_add_file_rmap
    -> 271.231us BEGIN lock_page_memcg
    1348489/1348489 2420721.482420607:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 271.232us END   lock_page_memcg
    1348489/1348489 2420721.482420612:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 271.233us END   page_add_file_rmap
    -> 271.233us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482420613:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 271.238us END   unlock_page_memcg
    -> 271.238us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482420613:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482420613:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482420614:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 271.239us END   rcu_read_unlock_strict
    -> 271.239us BEGIN native_set_pte
    -> 271.24us END   native_set_pte
    1348489/1348489 2420721.482420614:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482420619:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 271.24us END   do_set_pte
    -> 271.24us BEGIN unlock_page
    1348489/1348489 2420721.482420621:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 271.245us END   unlock_page
    1348489/1348489 2420721.482420729:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 271.247us BEGIN next_uptodate_page
    1348489/1348489 2420721.482420729:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482420729:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482420729:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482420729:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482420732:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 271.355us END   next_uptodate_page
    -> 271.355us BEGIN PageHuge
    -> 271.356us END   PageHuge
    -> 271.356us BEGIN do_set_pte
    -> 271.357us BEGIN pfn_pte
    1348489/1348489 2420721.482420732:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482420733:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 271.358us END   pfn_pte
    -> 271.358us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482420733:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482420733:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482420736:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 271.359us END   add_mm_counter_fast
    -> 271.359us BEGIN page_add_file_rmap
    -> 271.36us BEGIN lock_page_memcg
    1348489/1348489 2420721.482420736:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482420741:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 271.362us END   lock_page_memcg
    -> 271.362us END   page_add_file_rmap
    -> 271.362us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482420742:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 271.367us END   unlock_page_memcg
    -> 271.367us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482420742:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482420742:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482420742:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482420742:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482420747:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 271.368us END   rcu_read_unlock_strict
    -> 271.368us BEGIN native_set_pte
    -> 271.37us END   native_set_pte
    -> 271.37us END   do_set_pte
    -> 271.37us BEGIN unlock_page
    1348489/1348489 2420721.482420748:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 271.373us END   unlock_page
    1348489/1348489 2420721.482420970:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 271.374us BEGIN next_uptodate_page
    1348489/1348489 2420721.482420970:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482420970:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482420970:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482420970:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482420973:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 271.596us END   next_uptodate_page
    -> 271.596us BEGIN PageHuge
    -> 271.597us END   PageHuge
    -> 271.597us BEGIN do_set_pte
    -> 271.598us BEGIN pfn_pte
    1348489/1348489 2420721.482420973:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482420974:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 271.599us END   pfn_pte
    -> 271.599us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482420974:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482420974:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482420976:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    ->  271.6us END   add_mm_counter_fast
    ->  271.6us BEGIN page_add_file_rmap
    -> 271.601us BEGIN lock_page_memcg
    1348489/1348489 2420721.482420977:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 271.602us END   lock_page_memcg
    1348489/1348489 2420721.482420982:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 271.603us END   page_add_file_rmap
    -> 271.603us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482420983:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 271.608us END   unlock_page_memcg
    -> 271.608us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482420983:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482420983:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482420983:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482420983:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482420988:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 271.609us END   rcu_read_unlock_strict
    -> 271.609us BEGIN native_set_pte
    -> 271.611us END   native_set_pte
    -> 271.611us END   do_set_pte
    -> 271.611us BEGIN unlock_page
    1348489/1348489 2420721.482420989:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 271.614us END   unlock_page
    1348489/1348489 2420721.482421123:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 271.615us BEGIN next_uptodate_page
    1348489/1348489 2420721.482421123:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482421124:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 271.749us END   next_uptodate_page
    -> 271.749us BEGIN PageHuge
    1348489/1348489 2420721.482421124:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421124:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421127:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 271.75us END   PageHuge
    -> 271.75us BEGIN do_set_pte
    -> 271.751us BEGIN pfn_pte
    1348489/1348489 2420721.482421127:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482421128:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 271.753us END   pfn_pte
    -> 271.753us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482421128:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482421128:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421130:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 271.754us END   add_mm_counter_fast
    -> 271.754us BEGIN page_add_file_rmap
    -> 271.755us BEGIN lock_page_memcg
    1348489/1348489 2420721.482421131:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 271.756us END   lock_page_memcg
    1348489/1348489 2420721.482421136:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 271.757us END   page_add_file_rmap
    -> 271.757us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482421137:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 271.762us END   unlock_page_memcg
    -> 271.762us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482421137:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421137:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482421138:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 271.763us END   rcu_read_unlock_strict
    -> 271.763us BEGIN native_set_pte
    -> 271.764us END   native_set_pte
    1348489/1348489 2420721.482421138:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482421143:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 271.764us END   do_set_pte
    -> 271.764us BEGIN unlock_page
    1348489/1348489 2420721.482421143:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482421232:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 271.769us END   unlock_page
    -> 271.769us BEGIN next_uptodate_page
    1348489/1348489 2420721.482421232:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482421233:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 271.858us END   next_uptodate_page
    -> 271.858us BEGIN PageHuge
    1348489/1348489 2420721.482421233:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421233:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421236:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 271.859us END   PageHuge
    -> 271.859us BEGIN do_set_pte
    -> 271.86us BEGIN pfn_pte
    1348489/1348489 2420721.482421236:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482421237:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 271.862us END   pfn_pte
    -> 271.862us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482421237:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482421237:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421239:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 271.863us END   add_mm_counter_fast
    -> 271.863us BEGIN page_add_file_rmap
    -> 271.864us BEGIN lock_page_memcg
    1348489/1348489 2420721.482421239:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421245:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 271.865us END   lock_page_memcg
    -> 271.865us END   page_add_file_rmap
    -> 271.865us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482421245:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482421245:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421246:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 271.871us END   unlock_page_memcg
    -> 271.871us BEGIN rcu_read_unlock_strict
    -> 271.871us END   rcu_read_unlock_strict
    -> 271.871us BEGIN native_set_pte
    1348489/1348489 2420721.482421246:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482421246:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482421251:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 271.872us END   native_set_pte
    -> 271.872us END   do_set_pte
    -> 271.872us BEGIN unlock_page
    1348489/1348489 2420721.482421252:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 271.877us END   unlock_page
    1348489/1348489 2420721.482421357:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 271.878us BEGIN next_uptodate_page
    1348489/1348489 2420721.482421357:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482421359:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 271.983us END   next_uptodate_page
    -> 271.983us BEGIN PageHuge
    1348489/1348489 2420721.482421359:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421359:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421361:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 271.985us END   PageHuge
    -> 271.985us BEGIN do_set_pte
    -> 271.986us BEGIN pfn_pte
    1348489/1348489 2420721.482421361:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482421362:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 271.987us END   pfn_pte
    -> 271.987us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482421362:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482421362:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421364:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 271.988us END   add_mm_counter_fast
    -> 271.988us BEGIN page_add_file_rmap
    -> 271.989us BEGIN lock_page_memcg
    1348489/1348489 2420721.482421365:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 271.99us END   lock_page_memcg
    1348489/1348489 2420721.482421370:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 271.991us END   page_add_file_rmap
    -> 271.991us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482421371:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 271.996us END   unlock_page_memcg
    -> 271.996us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482421371:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421371:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482421372:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 271.997us END   rcu_read_unlock_strict
    -> 271.997us BEGIN native_set_pte
    -> 271.998us END   native_set_pte
    1348489/1348489 2420721.482421372:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482421377:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 271.998us END   do_set_pte
    -> 271.998us BEGIN unlock_page
    1348489/1348489 2420721.482421377:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482421477:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 272.003us END   unlock_page
    -> 272.003us BEGIN next_uptodate_page
    1348489/1348489 2420721.482421477:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482421478:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 272.103us END   next_uptodate_page
    -> 272.103us BEGIN PageHuge
    1348489/1348489 2420721.482421478:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421478:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421481:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 272.104us END   PageHuge
    -> 272.104us BEGIN do_set_pte
    -> 272.105us BEGIN pfn_pte
    1348489/1348489 2420721.482421481:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482421482:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 272.107us END   pfn_pte
    -> 272.107us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482421482:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482421482:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421485:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 272.108us END   add_mm_counter_fast
    -> 272.108us BEGIN page_add_file_rmap
    -> 272.109us BEGIN lock_page_memcg
    1348489/1348489 2420721.482421490:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 272.111us END   lock_page_memcg
    1348489/1348489 2420721.482421490:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482421491:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 272.116us END   page_add_file_rmap
    -> 272.116us BEGIN unlock_page_memcg
    -> 272.116us END   unlock_page_memcg
    -> 272.116us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482421491:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421491:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482421491:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482421491:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482421496:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 272.117us END   rcu_read_unlock_strict
    -> 272.117us BEGIN native_set_pte
    -> 272.119us END   native_set_pte
    -> 272.119us END   do_set_pte
    -> 272.119us BEGIN unlock_page
    1348489/1348489 2420721.482421498:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 272.122us END   unlock_page
    1348489/1348489 2420721.482421583:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 272.124us BEGIN next_uptodate_page
    1348489/1348489 2420721.482421583:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482421584:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 272.209us END   next_uptodate_page
    -> 272.209us BEGIN PageHuge
    1348489/1348489 2420721.482421584:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421584:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421587:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 272.21us END   PageHuge
    -> 272.21us BEGIN do_set_pte
    -> 272.211us BEGIN pfn_pte
    1348489/1348489 2420721.482421587:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482421588:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 272.213us END   pfn_pte
    -> 272.213us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482421588:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482421588:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421590:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 272.214us END   add_mm_counter_fast
    -> 272.214us BEGIN page_add_file_rmap
    -> 272.215us BEGIN lock_page_memcg
    1348489/1348489 2420721.482421595:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 272.216us END   lock_page_memcg
    1348489/1348489 2420721.482421595:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482421596:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 272.221us END   page_add_file_rmap
    -> 272.221us BEGIN unlock_page_memcg
    -> 272.221us END   unlock_page_memcg
    -> 272.221us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482421596:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421597:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 272.222us END   rcu_read_unlock_strict
    -> 272.222us BEGIN native_set_pte
    1348489/1348489 2420721.482421597:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482421597:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482421604:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 272.223us END   native_set_pte
    -> 272.223us END   do_set_pte
    -> 272.223us BEGIN unlock_page
    1348489/1348489 2420721.482421605:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 272.23us END   unlock_page
    1348489/1348489 2420721.482421691:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 272.231us BEGIN next_uptodate_page
    1348489/1348489 2420721.482421691:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482421691:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    1348489/1348489 2420721.482421691:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421691:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421694:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 272.317us END   next_uptodate_page
    -> 272.317us BEGIN PageHuge
    -> 272.318us END   PageHuge
    -> 272.318us BEGIN do_set_pte
    -> 272.319us BEGIN pfn_pte
    1348489/1348489 2420721.482421694:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482421695:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 272.32us END   pfn_pte
    -> 272.32us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482421695:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482421695:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421698:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 272.321us END   add_mm_counter_fast
    -> 272.321us BEGIN page_add_file_rmap
    -> 272.322us BEGIN lock_page_memcg
    1348489/1348489 2420721.482421698:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421703:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 272.324us END   lock_page_memcg
    -> 272.324us END   page_add_file_rmap
    -> 272.324us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482421704:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 272.329us END   unlock_page_memcg
    -> 272.329us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482421704:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421704:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482421704:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482421704:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482421709:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 272.33us END   rcu_read_unlock_strict
    -> 272.33us BEGIN native_set_pte
    -> 272.332us END   native_set_pte
    -> 272.332us END   do_set_pte
    -> 272.332us BEGIN unlock_page
    1348489/1348489 2420721.482421711:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 272.335us END   unlock_page
    1348489/1348489 2420721.482421818:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 272.337us BEGIN next_uptodate_page
    1348489/1348489 2420721.482421818:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482421819:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 272.444us END   next_uptodate_page
    -> 272.444us BEGIN PageHuge
    1348489/1348489 2420721.482421819:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421819:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421822:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 272.445us END   PageHuge
    -> 272.445us BEGIN do_set_pte
    -> 272.446us BEGIN pfn_pte
    1348489/1348489 2420721.482421822:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482421823:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 272.448us END   pfn_pte
    -> 272.448us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482421823:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482421823:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421825:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 272.449us END   add_mm_counter_fast
    -> 272.449us BEGIN page_add_file_rmap
    -> 272.45us BEGIN lock_page_memcg
    1348489/1348489 2420721.482421830:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 272.451us END   lock_page_memcg
    1348489/1348489 2420721.482421830:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482421832:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 272.456us END   page_add_file_rmap
    -> 272.456us BEGIN unlock_page_memcg
    -> 272.457us END   unlock_page_memcg
    -> 272.457us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482421832:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421832:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482421832:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482421832:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482421837:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 272.458us END   rcu_read_unlock_strict
    -> 272.458us BEGIN native_set_pte
    -> 272.46us END   native_set_pte
    -> 272.46us END   do_set_pte
    -> 272.46us BEGIN unlock_page
    1348489/1348489 2420721.482421838:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 272.463us END   unlock_page
    1348489/1348489 2420721.482421913:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 272.464us BEGIN next_uptodate_page
    1348489/1348489 2420721.482421913:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482421914:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 272.539us END   next_uptodate_page
    -> 272.539us BEGIN PageHuge
    1348489/1348489 2420721.482421914:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421914:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421917:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 272.54us END   PageHuge
    -> 272.54us BEGIN do_set_pte
    -> 272.541us BEGIN pfn_pte
    1348489/1348489 2420721.482421917:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482421918:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 272.543us END   pfn_pte
    -> 272.543us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482421918:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482421918:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421920:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 272.544us END   add_mm_counter_fast
    -> 272.544us BEGIN page_add_file_rmap
    -> 272.545us BEGIN lock_page_memcg
    1348489/1348489 2420721.482421920:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482421926:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 272.546us END   lock_page_memcg
    -> 272.546us END   page_add_file_rmap
    -> 272.546us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482421927:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 272.552us END   unlock_page_memcg
    -> 272.552us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482421927:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482421927:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482421927:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482421927:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482421932:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 272.553us END   rcu_read_unlock_strict
    -> 272.553us BEGIN native_set_pte
    -> 272.555us END   native_set_pte
    -> 272.555us END   do_set_pte
    -> 272.555us BEGIN unlock_page
    1348489/1348489 2420721.482421933:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 272.558us END   unlock_page
    1348489/1348489 2420721.482422020:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 272.559us BEGIN next_uptodate_page
    1348489/1348489 2420721.482422020:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482422022:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 272.646us END   next_uptodate_page
    -> 272.646us BEGIN PageHuge
    1348489/1348489 2420721.482422022:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422022:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422024:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 272.648us END   PageHuge
    -> 272.648us BEGIN do_set_pte
    -> 272.649us BEGIN pfn_pte
    1348489/1348489 2420721.482422024:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482422025:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 272.65us END   pfn_pte
    -> 272.65us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482422025:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482422025:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482422028:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 272.651us END   add_mm_counter_fast
    -> 272.651us BEGIN page_add_file_rmap
    -> 272.652us BEGIN lock_page_memcg
    1348489/1348489 2420721.482422028:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482422033:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 272.654us END   lock_page_memcg
    -> 272.654us END   page_add_file_rmap
    -> 272.654us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482422034:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 272.659us END   unlock_page_memcg
    -> 272.659us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482422034:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422034:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482422035:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    -> 272.66us END   rcu_read_unlock_strict
    -> 272.66us BEGIN native_set_pte
    -> 272.661us END   native_set_pte
    1348489/1348489 2420721.482422035:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482422143:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 272.661us END   do_set_pte
    -> 272.661us BEGIN unlock_page
    1348489/1348489 2420721.482422147:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 272.769us END   unlock_page
    1348489/1348489 2420721.482422170:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 272.773us BEGIN next_uptodate_page
    1348489/1348489 2420721.482422170:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482422171:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 272.796us END   next_uptodate_page
    -> 272.796us BEGIN PageHuge
    1348489/1348489 2420721.482422171:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422171:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422173:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 272.797us END   PageHuge
    -> 272.797us BEGIN do_set_pte
    -> 272.798us BEGIN pfn_pte
    1348489/1348489 2420721.482422174:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 272.799us END   pfn_pte
    1348489/1348489 2420721.482422175:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    ->  272.8us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482422175:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482422175:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482422177:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 272.801us END   add_mm_counter_fast
    -> 272.801us BEGIN page_add_file_rmap
    -> 272.802us BEGIN lock_page_memcg
    1348489/1348489 2420721.482422177:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482422182:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 272.803us END   lock_page_memcg
    -> 272.803us END   page_add_file_rmap
    -> 272.803us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482422183:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 272.808us END   unlock_page_memcg
    -> 272.808us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482422183:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422184:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 272.809us END   rcu_read_unlock_strict
    -> 272.809us BEGIN native_set_pte
    1348489/1348489 2420721.482422184:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482422184:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482422189:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 272.81us END   native_set_pte
    -> 272.81us END   do_set_pte
    -> 272.81us BEGIN unlock_page
    1348489/1348489 2420721.482422190:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 272.815us END   unlock_page
    1348489/1348489 2420721.482422293:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 272.816us BEGIN next_uptodate_page
    1348489/1348489 2420721.482422293:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482422294:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 272.919us END   next_uptodate_page
    -> 272.919us BEGIN PageHuge
    1348489/1348489 2420721.482422294:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422294:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422296:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 272.92us END   PageHuge
    -> 272.92us BEGIN do_set_pte
    -> 272.921us BEGIN pfn_pte
    1348489/1348489 2420721.482422297:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    -> 272.922us END   pfn_pte
    1348489/1348489 2420721.482422298:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 272.923us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482422298:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482422298:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482422300:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 272.924us END   add_mm_counter_fast
    -> 272.924us BEGIN page_add_file_rmap
    -> 272.925us BEGIN lock_page_memcg
    1348489/1348489 2420721.482422300:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482422306:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 272.926us END   lock_page_memcg
    -> 272.926us END   page_add_file_rmap
    -> 272.926us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482422306:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482422306:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422307:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 272.932us END   unlock_page_memcg
    -> 272.932us BEGIN rcu_read_unlock_strict
    -> 272.932us END   rcu_read_unlock_strict
    -> 272.932us BEGIN native_set_pte
    1348489/1348489 2420721.482422307:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482422307:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482422312:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 272.933us END   native_set_pte
    -> 272.933us END   do_set_pte
    -> 272.933us BEGIN unlock_page
    1348489/1348489 2420721.482422313:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 272.938us END   unlock_page
    1348489/1348489 2420721.482422385:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 272.939us BEGIN next_uptodate_page
    1348489/1348489 2420721.482422385:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482422386:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 273.011us END   next_uptodate_page
    -> 273.011us BEGIN PageHuge
    1348489/1348489 2420721.482422386:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422386:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422389:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 273.012us END   PageHuge
    -> 273.012us BEGIN do_set_pte
    -> 273.013us BEGIN pfn_pte
    1348489/1348489 2420721.482422389:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482422390:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 273.015us END   pfn_pte
    -> 273.015us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482422390:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482422390:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482422392:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 273.016us END   add_mm_counter_fast
    -> 273.016us BEGIN page_add_file_rmap
    -> 273.017us BEGIN lock_page_memcg
    1348489/1348489 2420721.482422393:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 273.018us END   lock_page_memcg
    1348489/1348489 2420721.482422398:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 273.019us END   page_add_file_rmap
    -> 273.019us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482422399:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    -> 273.024us END   unlock_page_memcg
    -> 273.024us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482422399:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422399:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    1348489/1348489 2420721.482422399:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482422399:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482422404:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 273.025us END   rcu_read_unlock_strict
    -> 273.025us BEGIN native_set_pte
    -> 273.027us END   native_set_pte
    -> 273.027us END   do_set_pte
    -> 273.027us BEGIN unlock_page
    1348489/1348489 2420721.482422405:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    -> 273.03us END   unlock_page
    1348489/1348489 2420721.482422499:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 273.031us BEGIN next_uptodate_page
    1348489/1348489 2420721.482422499:                           1    branches:uH:   call                 ffffffffad83be9d filemap_map_pages+0x3dd (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482422500:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad83bea2 filemap_map_pages+0x3e2 (foo.so)
    -> 273.125us END   next_uptodate_page
    -> 273.125us BEGIN PageHuge
    1348489/1348489 2420721.482422500:                           1    branches:uH:   call                 ffffffffad83bf1b filemap_map_pages+0x45b (foo.so) => ffffffffad87d430 do_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422500:                           1    branches:uH:   call                 ffffffffad87d465 do_set_pte+0x35 (foo.so) => ffffffffad8796a0 pfn_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422503:                           1    branches:uH:   return               ffffffffad8796d5 pfn_pte+0x35 (foo.so) => ffffffffad87d46a do_set_pte+0x3a (foo.so)
    -> 273.126us END   PageHuge
    -> 273.126us BEGIN do_set_pte
    -> 273.127us BEGIN pfn_pte
    1348489/1348489 2420721.482422503:                           1    branches:uH:   call                 ffffffffad87d4b9 do_set_pte+0x89 (foo.so) => ffffffffad879450 add_mm_counter_fast+0x0 (foo.so)
    1348489/1348489 2420721.482422504:                           1    branches:uH:   return               ffffffffad879471 add_mm_counter_fast+0x21 (foo.so) => ffffffffad87d4be do_set_pte+0x8e (foo.so)
    -> 273.129us END   pfn_pte
    -> 273.129us BEGIN add_mm_counter_fast
    1348489/1348489 2420721.482422504:                           1    branches:uH:   call                 ffffffffad87d4c3 do_set_pte+0x93 (foo.so) => ffffffffad892300 page_add_file_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482422504:                           1    branches:uH:   call                 ffffffffad89230e page_add_file_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482422506:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892313 page_add_file_rmap+0x13 (foo.so)
    -> 273.13us END   add_mm_counter_fast
    -> 273.13us BEGIN page_add_file_rmap
    -> 273.131us BEGIN lock_page_memcg
    1348489/1348489 2420721.482422506:                           1    branches:uH:   jmp                  ffffffffad892396 page_add_file_rmap+0x96 (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482422512:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 273.132us END   lock_page_memcg
    -> 273.132us END   page_add_file_rmap
    -> 273.132us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482422512:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87d4c8 do_set_pte+0x98 (foo.so)
    1348489/1348489 2420721.482422512:                           1    branches:uH:   call                 ffffffffad87d4d0 do_set_pte+0xa0 (foo.so) => ffffffffad670640 native_set_pte+0x0 (foo.so)
    1348489/1348489 2420721.482422514:                           1    branches:uH:   return               ffffffffad670643 native_set_pte+0x3 (foo.so) => ffffffffad87d4d5 do_set_pte+0xa5 (foo.so)
    -> 273.138us END   unlock_page_memcg
    -> 273.138us BEGIN rcu_read_unlock_strict
    -> 273.139us END   rcu_read_unlock_strict
    -> 273.139us BEGIN native_set_pte
    1348489/1348489 2420721.482422514:                           1    branches:uH:   return               ffffffffad87d4e1 do_set_pte+0xb1 (foo.so) => ffffffffad83bf20 filemap_map_pages+0x460 (foo.so)
    1348489/1348489 2420721.482422514:                           1    branches:uH:   call                 ffffffffad83bf23 filemap_map_pages+0x463 (foo.so) => ffffffffad839530 unlock_page+0x0 (foo.so)
    1348489/1348489 2420721.482422519:                           1    branches:uH:   return               ffffffffad839549 unlock_page+0x19 (foo.so) => ffffffffad83bf28 filemap_map_pages+0x468 (foo.so)
    -> 273.14us END   native_set_pte
    -> 273.14us END   do_set_pte
    -> 273.14us BEGIN unlock_page
    1348489/1348489 2420721.482422519:                           1    branches:uH:   call                 ffffffffad83be6c filemap_map_pages+0x3ac (foo.so) => ffffffffadb56bd0 xas_find+0x0 (foo.so)
    1348489/1348489 2420721.482422522:                           1    branches:uH:   return               ffffffffadb56cc9 xas_find+0xf9 (foo.so) => ffffffffad83be71 filemap_map_pages+0x3b1 (foo.so)
    -> 273.145us END   unlock_page
    -> 273.145us BEGIN xas_find
    1348489/1348489 2420721.482422522:                           1    branches:uH:   call                 ffffffffad83be7f filemap_map_pages+0x3bf (foo.so) => ffffffffad83a190 next_uptodate_page+0x0 (foo.so)
    1348489/1348489 2420721.482422524:                           1    branches:uH:   return               ffffffffad83a325 next_uptodate_page+0x195 (foo.so) => ffffffffad83be84 filemap_map_pages+0x3c4 (foo.so)
    -> 273.148us END   xas_find
    -> 273.148us BEGIN next_uptodate_page
    1348489/1348489 2420721.482422524:                           1    branches:uH:   call                 ffffffffad83bbf3 filemap_map_pages+0x133 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482422525:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad83bbf8 filemap_map_pages+0x138 (foo.so)
    -> 273.15us END   next_uptodate_page
    -> 273.15us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482422526:                           1    branches:uH:   return               ffffffffad83bc2d filemap_map_pages+0x16d (foo.so) => ffffffffad880c20 __handle_mm_fault+0xcd0 (foo.so)
    -> 273.151us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482422527:                           1    branches:uH:   return               ffffffffad880368 __handle_mm_fault+0x418 (foo.so) => ffffffffad88154f handle_mm_fault+0xcf (foo.so)
    -> 273.152us END   filemap_map_pages
    1348489/1348489 2420721.482422529:                           1    branches:uH:   return               ffffffffad881599 handle_mm_fault+0x119 (foo.so) => ffffffffad67812c do_user_addr_fault+0x1bc (foo.so)
    -> 273.153us END   __handle_mm_fault
    1348489/1348489 2420721.482422529:                           1    branches:uH:   call                 ffffffffad678144 do_user_addr_fault+0x1d4 (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482422534:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad678149 do_user_addr_fault+0x1d9 (foo.so)
    -> 273.155us END   handle_mm_fault
    -> 273.155us BEGIN up_read
    1348489/1348489 2420721.482422535:                           1    branches:uH:   return               ffffffffad677fdb do_user_addr_fault+0x6b (foo.so) => ffffffffae1247c2 exc_page_fault+0x72 (foo.so)
    -> 273.16us END   up_read
    1348489/1348489 2420721.482422535:                           1    branches:uH:   jmp                  ffffffffae1247d6 exc_page_fault+0x86 (foo.so) => ffffffffae124c60 irqentry_exit+0x0 (foo.so)
    1348489/1348489 2420721.482422536:                           1    branches:uH:   jmp                  ffffffffae124c82 irqentry_exit+0x22 (foo.so) => ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so)
    -> 273.161us END   do_user_addr_fault
    -> 273.161us END   exc_page_fault
    -> 273.161us BEGIN irqentry_exit
    1348489/1348489 2420721.482422536:                           1    branches:uH:   call                 ffffffffae124c50 irqentry_exit_to_user_mode+0x0 (foo.so) => ffffffffad721f00 exit_to_user_mode_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482422545:                           1    branches:uH:   return               ffffffffad721f58 exit_to_user_mode_prepare+0x58 (foo.so) => ffffffffae124c55 irqentry_exit_to_user_mode+0x5 (foo.so)
    -> 273.162us END   irqentry_exit
    -> 273.162us BEGIN irqentry_exit_to_user_mode
    -> 273.166us BEGIN exit_to_user_mode_prepare
    1348489/1348489 2420721.482422545:                           1    branches:uH:   return               ffffffffae124c5e irqentry_exit_to_user_mode+0xe (foo.so) => ffffffffae200ace asm_exc_page_fault+0x1e (foo.so)
    1348489/1348489 2420721.482422545:                           1    branches:uH:   jmp                  ffffffffae200ace asm_exc_page_fault+0x1e (foo.so) => ffffffffae2013f0 error_return+0x0 (foo.so)
    1348489/1348489 2420721.482422546:                           1    branches:uH:   jmp                  ffffffffae2013fe error_return+0xe (foo.so) => ffffffffae200ff0 __irqentry_text_end+0x0 (foo.so)
    -> 273.171us END   exit_to_user_mode_prepare
    -> 273.171us END   irqentry_exit_to_user_mode
    -> 273.171us END   asm_exc_page_fault
    -> 273.171us BEGIN error_return
    1348489/1348489 2420721.482422546:                           1    branches:uH:   jmp                  ffffffffae201073 __irqentry_text_end+0x83 (foo.so) => ffffffffae2010a0 native_iret+0x0 (foo.so)
    1348489/1348489 2420721.482422635:                           1    branches:uH:   iret                 ffffffffae2010a7 native_irq_return_iret+0x0 (foo.so) =>     7f9ac95b4e60 __unregister_atfork+0x0 (foo.so)
    -> 273.172us END   error_return
    -> 273.172us BEGIN __irqentry_text_end
    -> 273.216us END   __irqentry_text_end
    -> 273.216us BEGIN native_iret
    1348489/1348489 2420721.482422777:                           1    branches:uH:   return                   7f9ac95b4f59 __unregister_atfork+0xf9 (foo.so) =>     7f9ac951c199 __cxa_finalize+0x159 (foo.so)
    -> 273.261us END   native_iret
    1348489/1348489 2420721.482422794:                           1    branches:uH:   return                   7f9ac951c1b1 __cxa_finalize+0x171 (foo.so) =>     561dde805108 __do_global_dtors_aux+0x28 (foo.so)
    -> 273.403us END   __unregister_atfork
    1348489/1348489 2420721.482422794:                           1    branches:uH:   call                     561dde805108 __do_global_dtors_aux+0x28 (foo.so) =>     561dde805070 deregister_tm_clones+0x0 (foo.so)
    1348489/1348489 2420721.482422805:                           1    branches:uH:   return                   561dde805098 deregister_tm_clones+0x28 (foo.so) =>     561dde80510d __do_global_dtors_aux+0x2d (foo.so)
    -> 273.42us END   __cxa_finalize
    -> 273.42us BEGIN deregister_tm_clones
    1348489/1348489 2420721.482422810:                           1    branches:uH:   return                   561dde805115 __do_global_dtors_aux+0x35 (foo.so) =>     7f9ac96fbc8e _dl_fini+0x20e (foo.so)
    -> 273.431us END   deregister_tm_clones
    1348489/1348489 2420721.482422822:                           1    branches:uH:   call                     7f9ac96fbcb2 _dl_fini+0x232 (foo.so) =>     561dde805154 _fini+0x0 (foo.so)
    -> 273.436us END   __do_global_dtors_aux
    1348489/1348489 2420721.482422829:                           1    branches:uH:   return                   561dde805160 _fini+0xc (foo.so) =>     7f9ac96fbcb4 _dl_fini+0x234 (foo.so)
    -> 273.448us BEGIN _fini
    1348489/1348489 2420721.482422829:                           1    branches:uH:   call                     7f9ac96fbcb7 _dl_fini+0x237 (foo.so) =>     7f9ac970efa0 _dl_audit_objclose+0x0 (foo.so)
    1348489/1348489 2420721.482422833:                           1    branches:uH:   return                   7f9ac970efae _dl_audit_objclose+0xe (foo.so) =>     7f9ac96fbcbc _dl_fini+0x23c (foo.so)
    -> 273.455us END   _fini
    -> 273.455us BEGIN _dl_audit_objclose
    1348489/1348489 2420721.482422849:                           1    branches:uH:   call                     7f9ac96fbcb7 _dl_fini+0x237 (foo.so) =>     7f9ac970efa0 _dl_audit_objclose+0x0 (foo.so)
    -> 273.459us END   _dl_audit_objclose
    1348489/1348489 2420721.482422874:                           1    branches:uH:   return                   7f9ac970efae _dl_audit_objclose+0xe (foo.so) =>     7f9ac96fbcbc _dl_fini+0x23c (foo.so)
    -> 273.475us BEGIN _dl_audit_objclose
    1348489/1348489 2420721.482422875:                           1    branches:uH:   call                     7f9ac96fbcb7 _dl_fini+0x237 (foo.so) =>     7f9ac970efa0 _dl_audit_objclose+0x0 (foo.so)
    ->  273.5us END   _dl_audit_objclose
    1348489/1348489 2420721.482422894:                           1    branches:uH:   return                   7f9ac970efae _dl_audit_objclose+0xe (foo.so) =>     7f9ac96fbcbc _dl_fini+0x23c (foo.so)
    -> 273.501us BEGIN _dl_audit_objclose
    1348489/1348489 2420721.482422894:                           1    branches:uH:   call                     7f9ac96fbcd7 _dl_fini+0x257 (foo.so) =>     7f9ac970ede0 _dl_audit_activity_nsid+0x0 (foo.so)
    1348489/1348489 2420721.482422901:                           1    branches:uH:   return                   7f9ac970ee06 _dl_audit_activity_nsid+0x26 (foo.so) =>     7f9ac96fbcdc _dl_fini+0x25c (foo.so)
    -> 273.52us END   _dl_audit_objclose
    -> 273.52us BEGIN _dl_audit_activity_nsid
    1348489/1348489 2420721.482422911:                           1    branches:uH:   return                   7f9ac96fbd58 _dl_fini+0x2d8 (foo.so) =>     7f9ac951bc05 __run_exit_handlers+0x105 (foo.so)
    -> 273.527us END   _dl_audit_activity_nsid
    1348489/1348489 2420721.482422934:                           1    branches:uH:   call                     7f9ac951bcb0 __run_exit_handlers+0x1b0 (foo.so) =>     7f9ac955ed80 _IO_cleanup+0x0 (foo.so)
    -> 273.537us END   _dl_fini
    1348489/1348489 2420721.482422934:                           1    branches:uH:   call                     7f9ac955eda9 _IO_cleanup+0x29 (foo.so) =>     7f9ac955eb10 _IO_flush_all_lockp+0x0 (foo.so)
    1348489/1348489 2420721.482422934:                           1    branches:uH:   call                     7f9ac955eb52 _IO_flush_all_lockp+0x42 (foo.so) =>     7f9ac9561230 __GI___libc_cleanup_push_defer+0x0 (foo.so)
    1348489/1348489 2420721.482423157:                           1    branches:uH:   return                   7f9ac9561263 __GI___libc_cleanup_push_defer+0x33 (foo.so) =>     7f9ac955eb57 _IO_flush_all_lockp+0x47 (foo.so)
    -> 273.56us BEGIN _IO_cleanup
    -> 273.634us BEGIN _IO_flush_all_lockp
    -> 273.708us BEGIN __GI___libc_cleanup_push_defer
    1348489/1348489 2420721.482423199:                           1    branches:uH:   call                     7f9ac955ecec _IO_flush_all_lockp+0x1dc (foo.so) =>     7f9ac9561270 __GI___libc_cleanup_pop_restore+0x0 (foo.so)
    -> 273.783us END   __GI___libc_cleanup_push_defer
    1348489/1348489 2420721.482423204:                           1    branches:uH:   return                   7f9ac9561291 __GI___libc_cleanup_pop_restore+0x21 (foo.so) =>     7f9ac955ecf1 _IO_flush_all_lockp+0x1e1 (foo.so)
    -> 273.825us BEGIN __GI___libc_cleanup_pop_restore
    1348489/1348489 2420721.482423205:                           1    branches:uH:   return                   7f9ac955ed12 _IO_flush_all_lockp+0x202 (foo.so) =>     7f9ac955edaf _IO_cleanup+0x2f (foo.so)
    -> 273.83us END   __GI___libc_cleanup_pop_restore
    1348489/1348489 2420721.482423205:                           1    branches:uH:   call                     7f9ac955edca _IO_cleanup+0x4a (foo.so) =>     7f9ac9561230 __GI___libc_cleanup_push_defer+0x0 (foo.so)
    1348489/1348489 2420721.482423212:                           1    branches:uH:   return                   7f9ac9561263 __GI___libc_cleanup_push_defer+0x33 (foo.so) =>     7f9ac955edcf _IO_cleanup+0x4f (foo.so)
    -> 273.831us END   _IO_flush_all_lockp
    -> 273.831us BEGIN __GI___libc_cleanup_push_defer
    1348489/1348489 2420721.482423231:                           1    branches:uH:   call                     7f9ac955eecf _IO_cleanup+0x14f (foo.so) =>     7f9ac955b2c0 _IO_file_setbuf+0x0 (foo.so)
    -> 273.838us END   __GI___libc_cleanup_push_defer
    1348489/1348489 2420721.482423231:                           1    branches:uH:   call                     7f9ac955b2c8 _IO_file_setbuf+0x8 (foo.so) =>     7f9ac955e550 _IO_default_setbuf+0x0 (foo.so)
    1348489/1348489 2420721.482423347:                           1    branches:uH:   call                     7f9ac955e591 _IO_default_setbuf+0x41 (foo.so) =>     7f9ac955b150 _IO_file_sync+0x0 (foo.so)
    -> 273.857us BEGIN _IO_file_setbuf
    -> 273.915us BEGIN _IO_default_setbuf
    1348489/1348489 2420721.482423468:                           1    branches:uH:   return                   7f9ac955b1ef _IO_file_sync+0x9f (foo.so) =>     7f9ac955e595 _IO_default_setbuf+0x45 (foo.so)
    -> 273.973us BEGIN _IO_file_sync
    1348489/1348489 2420721.482423484:                           1    branches:uH:   return                   7f9ac955e60c _IO_default_setbuf+0xbc (foo.so) =>     7f9ac955b2ce _IO_file_setbuf+0xe (foo.so)
    -> 274.094us END   _IO_file_sync
    1348489/1348489 2420721.482423486:                           1    branches:uH:   return                   7f9ac955b2f3 _IO_file_setbuf+0x33 (foo.so) =>     7f9ac955eed2 _IO_cleanup+0x152 (foo.so)
    -> 274.11us END   _IO_default_setbuf
    1348489/1348489 2420721.482423523:                           1    branches:uH:   call                     7f9ac955ef68 _IO_cleanup+0x1e8 (foo.so) =>     7f9ac9561270 __GI___libc_cleanup_pop_restore+0x0 (foo.so)
    -> 274.112us END   _IO_file_setbuf
    1348489/1348489 2420721.482423528:                           1    branches:uH:   return                   7f9ac9561291 __GI___libc_cleanup_pop_restore+0x21 (foo.so) =>     7f9ac955ef6d _IO_cleanup+0x1ed (foo.so)
    -> 274.149us BEGIN __GI___libc_cleanup_pop_restore
    1348489/1348489 2420721.482423529:                           1    branches:uH:   return                   7f9ac955ef92 _IO_cleanup+0x212 (foo.so) =>     7f9ac951bcb2 __run_exit_handlers+0x1b2 (foo.so)
    -> 274.154us END   __GI___libc_cleanup_pop_restore
    1348489/1348489 2420721.482423529:                           1    branches:uH:   call                     7f9ac951bcbd __run_exit_handlers+0x1bd (foo.so) =>     7f9ac95b4c90 _exit+0x0 (foo.so)
    1348489/1348489 2420721.482423647:                           1    branches:uH:   syscall                  7f9ac95b4cbf _exit+0x2f (foo.so) => ffffffffae200000 __entry_text_start+0x0 (foo.so)
    -> 274.155us END   _IO_cleanup
    -> 274.155us BEGIN _exit
    1348489/1348489 2420721.482423647:                           1    branches:uH:   call                 ffffffffae200077 entry_SYSCALL_64_after_hwframe+0x3f (foo.so) => ffffffffae1209b0 do_syscall_64+0x0 (foo.so)
    1348489/1348489 2420721.482423647:                           1    branches:uH:   call                 ffffffffae1209e2 do_syscall_64+0x32 (foo.so) => ffffffffae124b80 syscall_enter_from_user_mode+0x0 (foo.so)
    1348489/1348489 2420721.482423663:                           1    branches:uH:   jmp                  ffffffffae124ba1 syscall_enter_from_user_mode+0x21 (foo.so) => ffffffffad7218e0 syscall_trace_enter.constprop.0+0x0 (foo.so)
    -> 274.273us BEGIN __entry_text_start
    -> 274.278us BEGIN do_syscall_64
    -> 274.283us BEGIN syscall_enter_from_user_mode
    1348489/1348489 2420721.482423664:                           1    branches:uH:   call                 ffffffffad721a18 syscall_trace_enter.constprop.0+0x138 (foo.so) => ffffffffad770460 __audit_syscall_entry+0x0 (foo.so)
    -> 274.289us END   syscall_enter_from_user_mode
    -> 274.289us BEGIN syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482423671:                           1    branches:uH:   jmp                  ffffffffad77053b __audit_syscall_entry+0xdb (foo.so) => ffffffffad72a220 ktime_get_coarse_real_ts64+0x0 (foo.so)
    -> 274.29us BEGIN __audit_syscall_entry
    1348489/1348489 2420721.482423672:                           1    branches:uH:   return               ffffffffad72a257 ktime_get_coarse_real_ts64+0x37 (foo.so) => ffffffffad721a1d syscall_trace_enter.constprop.0+0x13d (foo.so)
    -> 274.297us END   __audit_syscall_entry
    -> 274.297us BEGIN ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482423673:                           1    branches:uH:   return               ffffffffad721941 syscall_trace_enter.constprop.0+0x61 (foo.so) => ffffffffae1209e7 do_syscall_64+0x37 (foo.so)
    -> 274.298us END   ktime_get_coarse_real_ts64
    1348489/1348489 2420721.482423682:                           1    branches:uH:   call                 ffffffffae120a07 do_syscall_64+0x57 (foo.so) => ffffffffad695fc0 __x64_sys_exit_group+0x0 (foo.so)
    -> 274.299us END   syscall_trace_enter.constprop.0
    1348489/1348489 2420721.482423905:                           1    branches:uH:   call                 ffffffffad695fcf __x64_sys_exit_group+0xf (foo.so) => ffffffffad695f00 do_group_exit+0x0 (foo.so)
    -> 274.308us BEGIN __x64_sys_exit_group
    1348489/1348489 2420721.482423973:                           1    branches:uH:   call                 ffffffffad695f2e do_group_exit+0x2e (foo.so) => ffffffffad695410 do_exit+0x0 (foo.so)
    -> 274.531us BEGIN do_group_exit
    1348489/1348489 2420721.482424094:                           1    branches:uH:   call                 ffffffffad69548e do_exit+0x7e (foo.so) => ffffffffad723620 profile_task_exit+0x0 (foo.so)
    -> 274.599us BEGIN do_exit
    1348489/1348489 2420721.482424094:                           1    branches:uH:   jmp                  ffffffffad723631 profile_task_exit+0x11 (foo.so) => ffffffffad6bb2d0 blocking_notifier_call_chain+0x0 (foo.so)
    1348489/1348489 2420721.482424284:                           1    branches:uH:   return               ffffffffad6bb34a blocking_notifier_call_chain+0x7a (foo.so) => ffffffffad695493 do_exit+0x83 (foo.so)
    -> 274.72us BEGIN profile_task_exit
    -> 274.815us END   profile_task_exit
    -> 274.815us BEGIN blocking_notifier_call_chain
    1348489/1348489 2420721.482424287:                           1    branches:uH:   call                 ffffffffad6954cd do_exit+0xbd (foo.so) => ffffffffad6a3b30 exit_signals+0x0 (foo.so)
    -> 274.91us END   blocking_notifier_call_chain
    1348489/1348489 2420721.482424603:                           1    branches:uH:   call                 ffffffffad6a3c18 exit_signals+0xe8 (foo.so) => ffffffffad6f67b0 __percpu_down_read+0x0 (foo.so)
    -> 274.913us BEGIN exit_signals
    1348489/1348489 2420721.482424731:                           1    branches:uH:   return               ffffffffad6f67ce __percpu_down_read+0x1e (foo.so) => ffffffffad6a3c1d exit_signals+0xed (foo.so)
    -> 275.229us BEGIN __percpu_down_read
    1348489/1348489 2420721.482424732:                           1    branches:uH:   call                 ffffffffad6a3c39 exit_signals+0x109 (foo.so) => ffffffffad693770 rcuwait_wake_up+0x0 (foo.so)
    -> 275.357us END   __percpu_down_read
    1348489/1348489 2420721.482424844:                           1    branches:uH:   call                 ffffffffad693790 rcuwait_wake_up+0x20 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 275.358us BEGIN rcuwait_wake_up
    1348489/1348489 2420721.482424852:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad693795 rcuwait_wake_up+0x25 (foo.so)
    -> 275.47us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482424853:                           1    branches:uH:   return               ffffffffad69379a rcuwait_wake_up+0x2a (foo.so) => ffffffffad6a3c3e exit_signals+0x10e (foo.so)
    -> 275.478us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482424859:                           1    branches:uH:   return               ffffffffad6a3b92 exit_signals+0x62 (foo.so) => ffffffffad6954d2 do_exit+0xc2 (foo.so)
    -> 275.479us END   rcuwait_wake_up
    1348489/1348489 2420721.482424859:                           1    branches:uH:   call                 ffffffffad6954de do_exit+0xce (foo.so) => ffffffffad87a180 sync_mm_rss+0x0 (foo.so)
    1348489/1348489 2420721.482424878:                           1    branches:uH:   return               ffffffffad87a1df sync_mm_rss+0x5f (foo.so) => ffffffffad6954e3 do_exit+0xd3 (foo.so)
    -> 275.485us END   exit_signals
    -> 275.485us BEGIN sync_mm_rss
    1348489/1348489 2420721.482424878:                           1    branches:uH:   call                 ffffffffad6954e6 do_exit+0xd6 (foo.so) => ffffffffad77f710 acct_update_integrals+0x0 (foo.so)
    1348489/1348489 2420721.482424904:                           1    branches:uH:   return               ffffffffad77f7c8 acct_update_integrals+0xb8 (foo.so) => ffffffffad6954eb do_exit+0xdb (foo.so)
    -> 275.504us END   sync_mm_rss
    -> 275.504us BEGIN acct_update_integrals
    1348489/1348489 2420721.482425020:                           1    branches:uH:   call                 ffffffffad695526 do_exit+0x116 (foo.so) => ffffffffad728aa0 hrtimer_cancel+0x0 (foo.so)
    -> 275.53us END   acct_update_integrals
    1348489/1348489 2420721.482425020:                           1    branches:uH:   call                 ffffffffad728aac hrtimer_cancel+0xc (foo.so) => ffffffffad7289c0 hrtimer_try_to_cancel+0x0 (foo.so)
    1348489/1348489 2420721.482425020:                           1    branches:uH:   call                 ffffffffad7289d1 hrtimer_try_to_cancel+0x11 (foo.so) => ffffffffad728490 hrtimer_active+0x0 (foo.so)
    1348489/1348489 2420721.482425137:                           1    branches:uH:   return               ffffffffad7284c7 hrtimer_active+0x37 (foo.so) => ffffffffad7289d6 hrtimer_try_to_cancel+0x16 (foo.so)
    -> 275.646us BEGIN hrtimer_cancel
    -> 275.685us BEGIN hrtimer_try_to_cancel
    -> 275.724us BEGIN hrtimer_active
    1348489/1348489 2420721.482425145:                           1    branches:uH:   return               ffffffffad7289e3 hrtimer_try_to_cancel+0x23 (foo.so) => ffffffffad728ab1 hrtimer_cancel+0x11 (foo.so)
    -> 275.763us END   hrtimer_active
    1348489/1348489 2420721.482425148:                           1    branches:uH:   return               ffffffffad728ab6 hrtimer_cancel+0x16 (foo.so) => ffffffffad69552b do_exit+0x11b (foo.so)
    -> 275.771us END   hrtimer_try_to_cancel
    1348489/1348489 2420721.482425148:                           1    branches:uH:   call                 ffffffffad695532 do_exit+0x122 (foo.so) => ffffffffad734740 exit_itimers+0x0 (foo.so)
    1348489/1348489 2420721.482425847:                           1    branches:uH:   return               ffffffffad734823 exit_itimers+0xe3 (foo.so) => ffffffffad695537 do_exit+0x127 (foo.so)
    -> 275.774us END   hrtimer_cancel
    -> 275.774us BEGIN exit_itimers
    1348489/1348489 2420721.482425939:                           1    branches:uH:   call                 ffffffffad6955a2 do_exit+0x192 (foo.so) => ffffffffad74ad90 acct_collect+0x0 (foo.so)
    -> 276.473us END   exit_itimers
    1348489/1348489 2420721.482426205:                           1    branches:uH:   call                 ffffffffad74add2 acct_collect+0x42 (foo.so) => ffffffffae130400 down_read+0x0 (foo.so)
    -> 276.565us BEGIN acct_collect
    1348489/1348489 2420721.482426231:                           1    branches:uH:   return               ffffffffae13044c down_read+0x4c (foo.so) => ffffffffad74add7 acct_collect+0x47 (foo.so)
    -> 276.831us BEGIN down_read
    1348489/1348489 2420721.482426334:                           1    branches:uH:   call                 ffffffffad74ae2a acct_collect+0x9a (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    -> 276.857us END   down_read
    1348489/1348489 2420721.482426347:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad74ae2f acct_collect+0x9f (foo.so)
    -> 276.96us BEGIN up_read
    1348489/1348489 2420721.482426347:                           1    branches:uH:   call                 ffffffffad74ae3f acct_collect+0xaf (foo.so) => ffffffffae1336a0 _raw_spin_lock_irq+0x0 (foo.so)
    1348489/1348489 2420721.482426370:                           1    branches:uH:   return               ffffffffae1336b9 _raw_spin_lock_irq+0x19 (foo.so) => ffffffffad74ae44 acct_collect+0xb4 (foo.so)
    -> 276.973us END   up_read
    -> 276.973us BEGIN _raw_spin_lock_irq
    1348489/1348489 2420721.482426374:                           1    branches:uH:   return               ffffffffad74af0d acct_collect+0x17d (foo.so) => ffffffffad6955a7 do_exit+0x197 (foo.so)
    -> 276.996us END   _raw_spin_lock_irq
    1348489/1348489 2420721.482426374:                           1    branches:uH:   call                 ffffffffad6955a7 do_exit+0x197 (foo.so) => ffffffffadc807a0 tty_audit_exit+0x0 (foo.so)
    1348489/1348489 2420721.482426509:                           1    branches:uH:   return               ffffffffadc807f7 tty_audit_exit+0x57 (foo.so) => ffffffffad6955ac do_exit+0x19c (foo.so)
    ->    277us END   acct_collect
    ->    277us BEGIN tty_audit_exit
    1348489/1348489 2420721.482426512:                           1    branches:uH:   call                 ffffffffad695c58 do_exit+0x848 (foo.so) => ffffffffad7701e0 __audit_free+0x0 (foo.so)
    -> 277.135us END   tty_audit_exit
    1348489/1348489 2420721.482426723:                           1    branches:uH:   call                 ffffffffad7702ef __audit_free+0x10f (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    -> 277.138us BEGIN __audit_free
    1348489/1348489 2420721.482426723:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482426749:                           1    branches:uH:   return               ffffffffad926d59 dput+0x189 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 277.349us BEGIN path_put
    -> 277.362us BEGIN dput
    1348489/1348489 2420721.482426749:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482426752:                           1    branches:uH:   return               ffffffffad930b30 mntput+0x20 (foo.so) => ffffffffad7702f4 __audit_free+0x114 (foo.so)
    -> 277.375us END   dput
    -> 277.375us END   path_put
    -> 277.375us BEGIN mntput
    1348489/1348489 2420721.482426752:                           1    branches:uH:   call                 ffffffffad770313 __audit_free+0x133 (foo.so) => ffffffffad76d540 unroll_tree_refs+0x0 (foo.so)
    1348489/1348489 2420721.482426761:                           1    branches:uH:   return               ffffffffad76d5f6 unroll_tree_refs+0xb6 (foo.so) => ffffffffad770318 __audit_free+0x138 (foo.so)
    -> 277.378us END   mntput
    -> 277.378us BEGIN unroll_tree_refs
    1348489/1348489 2420721.482426762:                           1    branches:uH:   call                 ffffffffad770392 __audit_free+0x1b2 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    -> 277.387us END   unroll_tree_refs
    1348489/1348489 2420721.482426773:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad770397 __audit_free+0x1b7 (foo.so)
    -> 277.388us BEGIN kfree
    1348489/1348489 2420721.482426773:                           1    branches:uH:   call                 ffffffffad77039f __audit_free+0x1bf (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482426778:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7703a4 __audit_free+0x1c4 (foo.so)
    -> 277.399us END   kfree
    -> 277.399us BEGIN kfree
    1348489/1348489 2420721.482426778:                           1    branches:uH:   call                 ffffffffad7703ac __audit_free+0x1cc (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482426783:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad7703b1 __audit_free+0x1d1 (foo.so)
    -> 277.404us END   kfree
    -> 277.404us BEGIN kfree
    1348489/1348489 2420721.482426783:                           1    branches:uH:   jmp                  ffffffffad7703d6 __audit_free+0x1f6 (foo.so) => ffffffffad8cb980 kfree+0x0 (foo.so)
    1348489/1348489 2420721.482426997:                           1    branches:uH:   call                 ffffffffad8cba3e kfree+0xbe (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 277.409us END   kfree
    -> 277.409us END   __audit_free
    -> 277.409us BEGIN kfree
    1348489/1348489 2420721.482427122:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cba43 kfree+0xc3 (foo.so)
    -> 277.623us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482427122:                           1    branches:uH:   call                 ffffffffad8cbccb kfree+0x34b (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482427138:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cbcd0 kfree+0x350 (foo.so)
    -> 277.748us END   slab_free_freelist_hook.constprop.0
    -> 277.748us BEGIN __slab_free
    1348489/1348489 2420721.482427140:                           1    branches:uH:   return               ffffffffad8cbad3 kfree+0x153 (foo.so) => ffffffffad695c5d do_exit+0x84d (foo.so)
    -> 277.764us END   __slab_free
    1348489/1348489 2420721.482427140:                           1    branches:uH:   call                 ffffffffad6955cf do_exit+0x1bf (foo.so) => ffffffffad77efc0 taskstats_exit+0x0 (foo.so)
    1348489/1348489 2420721.482427145:                           1    branches:uH:   return               ffffffffad77f018 taskstats_exit+0x58 (foo.so) => ffffffffad6955d4 do_exit+0x1c4 (foo.so)
    -> 277.766us END   kfree
    -> 277.766us BEGIN taskstats_exit
    1348489/1348489 2420721.482427145:                           1    branches:uH:   call                 ffffffffad6955f3 do_exit+0x1e3 (foo.so) => ffffffffad68d4a0 exit_mm_release+0x0 (foo.so)
    1348489/1348489 2420721.482427145:                           1    branches:uH:   call                 ffffffffad68d4ae exit_mm_release+0xe (foo.so) => ffffffffad73fa70 futex_exit_release+0x0 (foo.so)
    1348489/1348489 2420721.482427145:                           1    branches:uH:   call                 ffffffffad73fa8d futex_exit_release+0x1d (foo.so) => ffffffffae12f490 mutex_lock+0x0 (foo.so)
    1348489/1348489 2420721.482427188:                           1    branches:uH:   return               ffffffffae12f4a7 mutex_lock+0x17 (foo.so) => ffffffffad73fa92 futex_exit_release+0x22 (foo.so)
    -> 277.771us END   taskstats_exit
    -> 277.771us BEGIN exit_mm_release
    -> 277.785us BEGIN futex_exit_release
    -> 277.799us BEGIN mutex_lock
    1348489/1348489 2420721.482427188:                           1    branches:uH:   call                 ffffffffad73fa95 futex_exit_release+0x25 (foo.so) => ffffffffae1336a0 _raw_spin_lock_irq+0x0 (foo.so)
    1348489/1348489 2420721.482427196:                           1    branches:uH:   return               ffffffffae1336b9 _raw_spin_lock_irq+0x19 (foo.so) => ffffffffad73fa9a futex_exit_release+0x2a (foo.so)
    -> 277.814us END   mutex_lock
    -> 277.814us BEGIN _raw_spin_lock_irq
    1348489/1348489 2420721.482427196:                           1    branches:uH:   call                 ffffffffad73fab8 futex_exit_release+0x48 (foo.so) => ffffffffad73dcc0 futex_cleanup+0x0 (foo.so)
    1348489/1348489 2420721.482427207:                           1    branches:uH:   call                 ffffffffad73dd4d futex_cleanup+0x8d (foo.so) => ffffffffadb59fc0 __get_user_8+0x0 (foo.so)
    -> 277.822us END   _raw_spin_lock_irq
    -> 277.822us BEGIN futex_cleanup
    1348489/1348489 2420721.482427230:                           1    branches:uH:   return               ffffffffadb59fe0 __get_user_8+0x20 (foo.so) => ffffffffad73dd52 futex_cleanup+0x92 (foo.so)
    -> 277.833us BEGIN __get_user_8
    1348489/1348489 2420721.482427230:                           1    branches:uH:   call                 ffffffffad73dd61 futex_cleanup+0xa1 (foo.so) => ffffffffadb59fc0 __get_user_8+0x0 (foo.so)
    1348489/1348489 2420721.482427344:                           1    branches:uH:   return               ffffffffadb59fe0 __get_user_8+0x20 (foo.so) => ffffffffad73dd66 futex_cleanup+0xa6 (foo.so)
    -> 277.856us END   __get_user_8
    -> 277.856us BEGIN __get_user_8
    1348489/1348489 2420721.482427345:                           1    branches:uH:   call                 ffffffffad73dd76 futex_cleanup+0xb6 (foo.so) => ffffffffadb59fc0 __get_user_8+0x0 (foo.so)
    -> 277.97us END   __get_user_8
    1348489/1348489 2420721.482427354:                           1    branches:uH:   return               ffffffffadb59fe0 __get_user_8+0x20 (foo.so) => ffffffffad73dd7b futex_cleanup+0xbb (foo.so)
    -> 277.971us BEGIN __get_user_8
    1348489/1348489 2420721.482427371:                           1    branches:uH:   return               ffffffffad73dd3b futex_cleanup+0x7b (foo.so) => ffffffffad73fabd futex_exit_release+0x4d (foo.so)
    -> 277.98us END   __get_user_8
    1348489/1348489 2420721.482427371:                           1    branches:uH:   jmp                  ffffffffad73face futex_exit_release+0x5e (foo.so) => ffffffffae12efa0 mutex_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482427381:                           1    branches:uH:   return               ffffffffae12efb7 mutex_unlock+0x17 (foo.so) => ffffffffad68d4b3 exit_mm_release+0x13 (foo.so)
    -> 277.997us END   futex_cleanup
    -> 277.997us END   futex_exit_release
    -> 277.997us BEGIN mutex_unlock
    1348489/1348489 2420721.482427381:                           1    branches:uH:   jmp                  ffffffffad68d4bc exit_mm_release+0x1c (foo.so) => ffffffffad68c1d0 mm_release+0x0 (foo.so)
    1348489/1348489 2420721.482427381:                           1    branches:uH:   call                 ffffffffad68c1df mm_release+0xf (foo.so) => ffffffffad833090 uprobe_free_utask+0x0 (foo.so)
    1348489/1348489 2420721.482427644:                           1    branches:uH:   return               ffffffffad833100 uprobe_free_utask+0x70 (foo.so) => ffffffffad68c1e4 mm_release+0x14 (foo.so)
    -> 278.007us END   mutex_unlock
    -> 278.007us END   exit_mm_release
    -> 278.007us BEGIN mm_release
    -> 278.138us BEGIN uprobe_free_utask
    1348489/1348489 2420721.482427644:                           1    branches:uH:   call                 ffffffffad68c1e6 mm_release+0x16 (foo.so) => ffffffffad670960 native_load_gs_index+0x0 (foo.so)
    1348489/1348489 2420721.482427644:                           1    branches:uH:   call                 ffffffffad670972 native_load_gs_index+0x12 (foo.so) => ffffffffae201160 asm_load_gs_index+0x0 (foo.so)
    1348489/1348489 2420721.482427674:                           1    branches:uH:   return               ffffffffae20116b asm_load_gs_index+0xb (foo.so) => ffffffffad670977 native_load_gs_index+0x17 (foo.so)
    -> 278.27us END   uprobe_free_utask
    -> 278.27us BEGIN native_load_gs_index
    -> 278.285us BEGIN asm_load_gs_index
    1348489/1348489 2420721.482427681:                           1    branches:uH:   return               ffffffffad670986 native_load_gs_index+0x26 (foo.so) => ffffffffad68c1eb mm_release+0x1b (foo.so)
    ->  278.3us END   asm_load_gs_index
    1348489/1348489 2420721.482427707:                           1    branches:uH:   return               ffffffffad68c258 mm_release+0x88 (foo.so) => ffffffffad6955f8 do_exit+0x1e8 (foo.so)
    -> 278.307us END   native_load_gs_index
    1348489/1348489 2420721.482427709:                           1    branches:uH:   call                 ffffffffad695604 do_exit+0x1f4 (foo.so) => ffffffffad87a180 sync_mm_rss+0x0 (foo.so)
    -> 278.333us END   mm_release
    1348489/1348489 2420721.482427748:                           1    branches:uH:   return               ffffffffad87a1df sync_mm_rss+0x5f (foo.so) => ffffffffad695609 do_exit+0x1f9 (foo.so)
    -> 278.335us BEGIN sync_mm_rss
    1348489/1348489 2420721.482427748:                           1    branches:uH:   call                 ffffffffad69560c do_exit+0x1fc (foo.so) => ffffffffad693910 mmap_read_lock+0x0 (foo.so)
    1348489/1348489 2420721.482427748:                           1    branches:uH:   call                 ffffffffad69391a mmap_read_lock+0xa (foo.so) => ffffffffae130400 down_read+0x0 (foo.so)
    1348489/1348489 2420721.482427767:                           1    branches:uH:   return               ffffffffae13044c down_read+0x4c (foo.so) => ffffffffad69391f mmap_read_lock+0xf (foo.so)
    -> 278.374us END   sync_mm_rss
    -> 278.374us BEGIN mmap_read_lock
    -> 278.383us BEGIN down_read
    1348489/1348489 2420721.482427768:                           1    branches:uH:   return               ffffffffad693922 mmap_read_lock+0x12 (foo.so) => ffffffffad695611 do_exit+0x201 (foo.so)
    -> 278.393us END   down_read
    1348489/1348489 2420721.482427771:                           1    branches:uH:   call                 ffffffffad6956bf do_exit+0x2af (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 278.394us END   mmap_read_lock
    1348489/1348489 2420721.482427786:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad6956c4 do_exit+0x2b4 (foo.so)
    -> 278.397us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482427786:                           1    branches:uH:   call                 ffffffffad6956d8 do_exit+0x2c8 (foo.so) => ffffffffad6f3720 membarrier_update_current_mm+0x0 (foo.so)
    1348489/1348489 2420721.482427899:                           1    branches:uH:   return               ffffffffad6f374e membarrier_update_current_mm+0x2e (foo.so) => ffffffffad6956dd do_exit+0x2cd (foo.so)
    -> 278.412us END   _raw_spin_lock
    -> 278.412us BEGIN membarrier_update_current_mm
    1348489/1348489 2420721.482427899:                           1    branches:uH:   call                 ffffffffad6956e3 do_exit+0x2d3 (foo.so) => ffffffffad67b2b0 enter_lazy_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482427910:                           1    branches:uH:   return               ffffffffad67b2cd enter_lazy_tlb+0x1d (foo.so) => ffffffffad6956e8 do_exit+0x2d8 (foo.so)
    -> 278.525us END   membarrier_update_current_mm
    -> 278.525us BEGIN enter_lazy_tlb
    1348489/1348489 2420721.482427910:                           1    branches:uH:   call                 ffffffffad6956e8 do_exit+0x2d8 (foo.so) => ffffffffad6936a0 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482428031:                           1    branches:uH:   return               ffffffffad6936a7 arch_local_irq_enable+0x7 (foo.so) => ffffffffad6956ed do_exit+0x2dd (foo.so)
    -> 278.536us END   enter_lazy_tlb
    -> 278.536us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482428031:                           1    branches:uH:   call                 ffffffffad6956f0 do_exit+0x2e0 (foo.so) => ffffffffad6936b0 queued_spin_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482428036:                           1    branches:uH:   return               ffffffffad6936b7 queued_spin_unlock+0x7 (foo.so) => ffffffffad6956f5 do_exit+0x2e5 (foo.so)
    -> 278.657us END   arch_local_irq_enable
    -> 278.657us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482428036:                           1    branches:uH:   call                 ffffffffad6956f8 do_exit+0x2e8 (foo.so) => ffffffffad6938f0 mmap_read_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482428036:                           1    branches:uH:   jmp                  ffffffffad6938fb mmap_read_unlock+0xb (foo.so) => ffffffffad6f5fd0 up_read+0x0 (foo.so)
    1348489/1348489 2420721.482428047:                           1    branches:uH:   return               ffffffffad6f5fef up_read+0x1f (foo.so) => ffffffffad6956fd do_exit+0x2ed (foo.so)
    -> 278.662us END   queued_spin_unlock
    -> 278.662us BEGIN mmap_read_unlock
    -> 278.667us END   mmap_read_unlock
    -> 278.667us BEGIN up_read
    1348489/1348489 2420721.482428047:                           1    branches:uH:   call                 ffffffffad695700 do_exit+0x2f0 (foo.so) => ffffffffad695180 mm_update_next_owner+0x0 (foo.so)
    1348489/1348489 2420721.482428162:                           1    branches:uH:   return               ffffffffad6953a7 mm_update_next_owner+0x227 (foo.so) => ffffffffad695705 do_exit+0x2f5 (foo.so)
    -> 278.673us END   up_read
    -> 278.673us BEGIN mm_update_next_owner
    1348489/1348489 2420721.482428162:                           1    branches:uH:   call                 ffffffffad695708 do_exit+0x2f8 (foo.so) => ffffffffad68c3c0 mmput+0x0 (foo.so)
    1348489/1348489 2420721.482428171:                           1    branches:uH:   call                 ffffffffad68c3d2 mmput+0x12 (foo.so) => ffffffffad832c10 uprobe_clear_state+0x0 (foo.so)
    -> 278.788us END   mm_update_next_owner
    -> 278.788us BEGIN mmput
    1348489/1348489 2420721.482428171:                           1    branches:uH:   call                 ffffffffad832c2a uprobe_clear_state+0x1a (foo.so) => ffffffffae12f490 mutex_lock+0x0 (foo.so)
    1348489/1348489 2420721.482428424:                           1    branches:uH:   return               ffffffffae12f4a7 mutex_lock+0x17 (foo.so) => ffffffffad832c2f uprobe_clear_state+0x1f (foo.so)
    -> 278.797us BEGIN uprobe_clear_state
    -> 278.923us BEGIN mutex_lock
    1348489/1348489 2420721.482428424:                           1    branches:uH:   call                 ffffffffad832c6d uprobe_clear_state+0x5d (foo.so) => ffffffffae12efa0 mutex_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482428445:                           1    branches:uH:   return               ffffffffae12efb7 mutex_unlock+0x17 (foo.so) => ffffffffad832c72 uprobe_clear_state+0x62 (foo.so)
    -> 279.05us END   mutex_lock
    -> 279.05us BEGIN mutex_unlock
    1348489/1348489 2420721.482428446:                           1    branches:uH:   return               ffffffffad832cd1 uprobe_clear_state+0xc1 (foo.so) => ffffffffad68c3d7 mmput+0x17 (foo.so)
    -> 279.071us END   mutex_unlock
    1348489/1348489 2420721.482428446:                           1    branches:uH:   call                 ffffffffad68c3da mmput+0x1a (foo.so) => ffffffffad96e1c0 exit_aio+0x0 (foo.so)
    1348489/1348489 2420721.482428448:                           1    branches:uH:   return               ffffffffad96e2b5 exit_aio+0xf5 (foo.so) => ffffffffad68c3df mmput+0x1f (foo.so)
    -> 279.072us END   uprobe_clear_state
    -> 279.072us BEGIN exit_aio
    1348489/1348489 2420721.482428451:                           1    branches:uH:   call                 ffffffffad68c406 mmput+0x46 (foo.so) => ffffffffad888680 exit_mmap+0x0 (foo.so)
    -> 279.074us END   exit_aio
    1348489/1348489 2420721.482428471:                           1    branches:uH:   call                 ffffffffad8886f4 exit_mmap+0x74 (foo.so) => ffffffffad62fae0 ldt_arch_exit_mmap+0x0 (foo.so)
    -> 279.077us BEGIN exit_mmap
    1348489/1348489 2420721.482428471:                           1    branches:uH:   jmp                  ffffffffad62fae5 ldt_arch_exit_mmap+0x5 (foo.so) => ffffffffad62ef60 free_ldt_pgtables+0x0 (foo.so)
    1348489/1348489 2420721.482428642:                           1    branches:uH:   return               ffffffffad62f000 free_ldt_pgtables+0xa0 (foo.so) => ffffffffad8886f9 exit_mmap+0x79 (foo.so)
    -> 279.097us BEGIN ldt_arch_exit_mmap
    -> 279.182us END   ldt_arch_exit_mmap
    -> 279.182us BEGIN free_ldt_pgtables
    1348489/1348489 2420721.482428645:                           1    branches:uH:   call                 ffffffffad888706 exit_mmap+0x86 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    -> 279.268us END   free_ldt_pgtables
    1348489/1348489 2420721.482428645:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482428656:                           1    branches:uH:   call                 ffffffffad84c3ba lru_add_drain_cpu+0x7a (foo.so) => ffffffffad84be40 __pagevec_lru_add+0x0 (foo.so)
    -> 279.271us BEGIN lru_add_drain
    -> 279.276us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482428656:                           1    branches:uH:   call                 ffffffffad84c006 __pagevec_lru_add+0x1c6 (foo.so) => ffffffffad8ed230 lock_page_lruvec_irqsave+0x0 (foo.so)
    1348489/1348489 2420721.482428676:                           1    branches:uH:   call                 ffffffffad8ed289 lock_page_lruvec_irqsave+0x59 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 279.282us BEGIN __pagevec_lru_add
    -> 279.292us BEGIN lock_page_lruvec_irqsave
    1348489/1348489 2420721.482428691:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad8ed28e lock_page_lruvec_irqsave+0x5e (foo.so)
    -> 279.302us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482428691:                           1    branches:uH:   return               ffffffffad8ed297 lock_page_lruvec_irqsave+0x67 (foo.so) => ffffffffad84c00b __pagevec_lru_add+0x1cb (foo.so)
    1348489/1348489 2420721.482428691:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    1348489/1348489 2420721.482428712:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 279.317us END   _raw_spin_lock_irqsave
    -> 279.317us END   lock_page_lruvec_irqsave
    -> 279.317us BEGIN page_mapping
    1348489/1348489 2420721.482428712:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482428713:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 279.338us END   page_mapping
    -> 279.338us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482428713:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482428713:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482428718:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 279.339us END   rcu_read_unlock_strict
    -> 279.339us BEGIN __mod_lruvec_state
    -> 279.341us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482428718:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482428718:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482428724:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 279.344us END   __mod_node_page_state
    -> 279.344us END   __mod_lruvec_state
    -> 279.344us BEGIN __mod_memcg_lruvec_state
    -> 279.347us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482428741:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 279.35us END   cgroup_rstat_updated
    1348489/1348489 2420721.482428741:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482428743:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 279.367us END   __mod_memcg_lruvec_state
    -> 279.367us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482428743:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482428744:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 279.369us END   __mod_zone_page_state
    -> 279.369us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482428744:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482428746:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 279.37us END   mem_cgroup_update_lru_size
    -> 279.37us BEGIN __list_add_valid
    1348489/1348489 2420721.482428756:                           1    branches:uH:   call                 ffffffffad84c05a __pagevec_lru_add+0x21a (foo.so) => ffffffffad85ecc0 page_mapping+0x0 (foo.so)
    -> 279.372us END   __list_add_valid
    1348489/1348489 2420721.482428787:                           1    branches:uH:   return               ffffffffad85ed2a page_mapping+0x6a (foo.so) => ffffffffad84c05f __pagevec_lru_add+0x21f (foo.so)
    -> 279.382us BEGIN page_mapping
    1348489/1348489 2420721.482428787:                           1    branches:uH:   call                 ffffffffad84c189 __pagevec_lru_add+0x349 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482428788:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84c18e __pagevec_lru_add+0x34e (foo.so)
    -> 279.413us END   page_mapping
    -> 279.413us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482428788:                           1    branches:uH:   call                 ffffffffad84bf34 __pagevec_lru_add+0xf4 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482428788:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482428794:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 279.414us END   rcu_read_unlock_strict
    -> 279.414us BEGIN __mod_lruvec_state
    -> 279.417us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482428794:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482428794:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482428796:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 279.42us END   __mod_node_page_state
    -> 279.42us END   __mod_lruvec_state
    -> 279.42us BEGIN __mod_memcg_lruvec_state
    -> 279.421us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482428799:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84bf39 __pagevec_lru_add+0xf9 (foo.so)
    -> 279.422us END   cgroup_rstat_updated
    1348489/1348489 2420721.482428799:                           1    branches:uH:   call                 ffffffffad84bf59 __pagevec_lru_add+0x119 (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482428805:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84bf5e __pagevec_lru_add+0x11e (foo.so)
    -> 279.425us END   __mod_memcg_lruvec_state
    -> 279.425us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482428805:                           1    branches:uH:   call                 ffffffffad84bf6e __pagevec_lru_add+0x12e (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482428807:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84bf73 __pagevec_lru_add+0x133 (foo.so)
    -> 279.431us END   __mod_zone_page_state
    -> 279.431us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482428807:                           1    branches:uH:   call                 ffffffffad84bf91 __pagevec_lru_add+0x151 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482428810:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84bf96 __pagevec_lru_add+0x156 (foo.so)
    -> 279.433us END   mem_cgroup_update_lru_size
    -> 279.433us BEGIN __list_add_valid
    1348489/1348489 2420721.482428810:                           1    branches:uH:   call                 ffffffffad84c138 __pagevec_lru_add+0x2f8 (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482428818:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad84c13d __pagevec_lru_add+0x2fd (foo.so)
    -> 279.436us END   __list_add_valid
    -> 279.436us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482428818:                           1    branches:uH:   call                 ffffffffad84c14c __pagevec_lru_add+0x30c (foo.so) => ffffffffad84a890 release_pages+0x0 (foo.so)
    1348489/1348489 2420721.482428833:                           1    branches:uH:   call                 ffffffffad84aa0e release_pages+0x17e (foo.so) => ffffffffad8eef90 __mem_cgroup_uncharge_list+0x0 (foo.so)
    -> 279.444us END   _raw_spin_unlock_irqrestore
    -> 279.444us BEGIN release_pages
    1348489/1348489 2420721.482428839:                           1    branches:uH:   return               ffffffffad8ef023 __mem_cgroup_uncharge_list+0x93 (foo.so) => ffffffffad84aa13 release_pages+0x183 (foo.so)
    -> 279.459us BEGIN __mem_cgroup_uncharge_list
    1348489/1348489 2420721.482428839:                           1    branches:uH:   call                 ffffffffad84aa16 release_pages+0x186 (foo.so) => ffffffffad89f6e0 free_unref_page_list+0x0 (foo.so)
    1348489/1348489 2420721.482428846:                           1    branches:uH:   return               ffffffffad89f9a8 free_unref_page_list+0x2c8 (foo.so) => ffffffffad84aa1b release_pages+0x18b (foo.so)
    -> 279.465us END   __mem_cgroup_uncharge_list
    -> 279.465us BEGIN free_unref_page_list
    1348489/1348489 2420721.482428847:                           1    branches:uH:   return               ffffffffad84aa3d release_pages+0x1ad (foo.so) => ffffffffad84c151 __pagevec_lru_add+0x311 (foo.so)
    -> 279.472us END   free_unref_page_list
    1348489/1348489 2420721.482428849:                           1    branches:uH:   return               ffffffffad84c176 __pagevec_lru_add+0x336 (foo.so) => ffffffffad84c3bf lru_add_drain_cpu+0x7f (foo.so)
    -> 279.473us END   release_pages
    1348489/1348489 2420721.482428856:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 279.475us END   __pagevec_lru_add
    1348489/1348489 2420721.482428856:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad88870b exit_mmap+0x8b (foo.so)
    1348489/1348489 2420721.482428856:                           1    branches:uH:   call                 ffffffffad888714 exit_mmap+0x94 (foo.so) => ffffffffad88b020 tlb_gather_mmu_fullmm+0x0 (foo.so)
    1348489/1348489 2420721.482428865:                           1    branches:uH:   return               ffffffffad88b079 tlb_gather_mmu_fullmm+0x59 (foo.so) => ffffffffad888719 exit_mmap+0x99 (foo.so)
    -> 279.482us END   lru_add_drain_cpu
    -> 279.482us END   lru_add_drain
    -> 279.482us BEGIN tlb_gather_mmu_fullmm
    1348489/1348489 2420721.482428865:                           1    branches:uH:   call                 ffffffffad888728 exit_mmap+0xa8 (foo.so) => ffffffffad87c140 unmap_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482428869:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    -> 279.491us END   tlb_gather_mmu_fullmm
    -> 279.491us BEGIN unmap_vmas
    1348489/1348489 2420721.482428885:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    -> 279.495us BEGIN unmap_single_vma
    1348489/1348489 2420721.482428893:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 279.511us BEGIN uprobe_munmap
    1348489/1348489 2420721.482428893:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482428893:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482428901:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 279.519us END   uprobe_munmap
    -> 279.519us END   unmap_single_vma
    -> 279.519us BEGIN unmap_page_range
    -> 279.523us BEGIN p4d_offset
    1348489/1348489 2420721.482428910:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 279.527us END   p4d_offset
    1348489/1348489 2420721.482428911:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 279.536us BEGIN pud_val
    1348489/1348489 2420721.482428924:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 279.537us END   pud_val
    1348489/1348489 2420721.482428925:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 279.55us BEGIN pmd_val
    1348489/1348489 2420721.482428925:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482428926:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 279.551us END   pmd_val
    -> 279.551us BEGIN pmd_val
    1348489/1348489 2420721.482428926:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482428927:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 279.552us END   pmd_val
    -> 279.552us BEGIN pmd_val
    1348489/1348489 2420721.482428927:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482428927:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482428934:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 279.553us END   pmd_val
    -> 279.553us BEGIN pmd_pfn
    -> 279.556us BEGIN pmd_val
    1348489/1348489 2420721.482428935:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 279.56us END   pmd_val
    1348489/1348489 2420721.482428935:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482428936:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 279.561us END   pmd_pfn
    -> 279.561us BEGIN pmd_val
    1348489/1348489 2420721.482428936:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482428953:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 279.562us END   pmd_val
    -> 279.562us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482428953:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482428953:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    1348489/1348489 2420721.482428954:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 279.579us END   _raw_spin_lock
    -> 279.579us BEGIN flush_tlb_batched_pending
    -> 279.58us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482428956:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 279.58us BEGIN vm_normal_page
    1348489/1348489 2420721.482428966:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 279.582us END   vm_normal_page
    1348489/1348489 2420721.482428971:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 279.592us BEGIN mark_page_accessed
    1348489/1348489 2420721.482428971:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482428971:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482428974:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 279.597us END   mark_page_accessed
    -> 279.597us BEGIN page_remove_rmap
    -> 279.598us BEGIN lock_page_memcg
    1348489/1348489 2420721.482428974:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482428975:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    ->  279.6us END   lock_page_memcg
    ->  279.6us BEGIN PageHuge
    1348489/1348489 2420721.482428975:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482428989:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 279.601us END   PageHuge
    -> 279.601us END   page_remove_rmap
    -> 279.601us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482428991:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 279.615us END   unlock_page_memcg
    -> 279.615us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482428991:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482428994:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 279.617us END   rcu_read_unlock_strict
    -> 279.617us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482429014:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 279.62us END   __tlb_remove_page_size
    1348489/1348489 2420721.482429021:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 279.64us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482429021:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429021:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429023:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 279.647us END   queued_spin_unlock
    -> 279.647us BEGIN __cond_resched
    -> 279.648us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429023:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482429023:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429023:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429024:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 279.649us END   rcu_all_qs
    -> 279.649us END   __cond_resched
    -> 279.649us BEGIN __cond_resched
    -> 279.649us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429024:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482429030:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 279.65us END   rcu_all_qs
    -> 279.65us END   __cond_resched
    1348489/1348489 2420721.482429033:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    -> 279.656us END   unmap_page_range
    1348489/1348489 2420721.482429041:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    -> 279.659us BEGIN unmap_single_vma
    1348489/1348489 2420721.482429045:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 279.667us BEGIN uprobe_munmap
    1348489/1348489 2420721.482429045:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482429045:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482429054:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 279.671us END   uprobe_munmap
    -> 279.671us END   unmap_single_vma
    -> 279.671us BEGIN unmap_page_range
    -> 279.675us BEGIN p4d_offset
    1348489/1348489 2420721.482429060:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 279.68us END   p4d_offset
    1348489/1348489 2420721.482429061:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 279.686us BEGIN pud_val
    1348489/1348489 2420721.482429064:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 279.687us END   pud_val
    1348489/1348489 2420721.482429065:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 279.69us BEGIN pmd_val
    1348489/1348489 2420721.482429065:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429066:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 279.691us END   pmd_val
    -> 279.691us BEGIN pmd_val
    1348489/1348489 2420721.482429066:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429067:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 279.692us END   pmd_val
    -> 279.692us BEGIN pmd_val
    1348489/1348489 2420721.482429067:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482429067:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429070:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 279.693us END   pmd_val
    -> 279.693us BEGIN pmd_pfn
    -> 279.694us BEGIN pmd_val
    1348489/1348489 2420721.482429071:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 279.696us END   pmd_val
    1348489/1348489 2420721.482429071:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429072:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 279.697us END   pmd_pfn
    -> 279.697us BEGIN pmd_val
    1348489/1348489 2420721.482429072:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482429207:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 279.698us END   pmd_val
    -> 279.698us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482429207:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482429207:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    1348489/1348489 2420721.482429208:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 279.833us END   _raw_spin_lock
    -> 279.833us BEGIN flush_tlb_batched_pending
    -> 279.834us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482429211:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 279.834us BEGIN vm_normal_page
    1348489/1348489 2420721.482429212:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 279.837us END   vm_normal_page
    1348489/1348489 2420721.482429214:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 279.838us BEGIN mark_page_accessed
    1348489/1348489 2420721.482429214:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482429214:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429216:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 279.84us END   mark_page_accessed
    -> 279.84us BEGIN page_remove_rmap
    -> 279.841us BEGIN lock_page_memcg
    1348489/1348489 2420721.482429217:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 279.842us END   lock_page_memcg
    1348489/1348489 2420721.482429217:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482429222:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 279.843us BEGIN PageHuge
    -> 279.848us END   PageHuge
    1348489/1348489 2420721.482429222:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429224:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 279.848us END   page_remove_rmap
    -> 279.848us BEGIN unlock_page_memcg
    -> 279.849us END   unlock_page_memcg
    -> 279.849us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429224:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482429228:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 279.85us END   rcu_read_unlock_strict
    -> 279.85us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482429229:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 279.854us END   __tlb_remove_page_size
    1348489/1348489 2420721.482429236:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 279.855us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482429236:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429236:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429237:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 279.862us END   queued_spin_unlock
    -> 279.862us BEGIN __cond_resched
    -> 279.862us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429238:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    -> 279.863us END   rcu_all_qs
    1348489/1348489 2420721.482429238:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429238:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429239:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 279.864us END   __cond_resched
    -> 279.864us BEGIN __cond_resched
    -> 279.864us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429239:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482429241:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 279.865us END   rcu_all_qs
    -> 279.865us END   __cond_resched
    1348489/1348489 2420721.482429241:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482429241:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482429243:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 279.867us END   unmap_page_range
    -> 279.867us BEGIN unmap_single_vma
    -> 279.868us BEGIN uprobe_munmap
    1348489/1348489 2420721.482429243:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482429243:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482429247:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 279.869us END   uprobe_munmap
    -> 279.869us END   unmap_single_vma
    -> 279.869us BEGIN unmap_page_range
    -> 279.871us BEGIN p4d_offset
    1348489/1348489 2420721.482429248:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 279.873us END   p4d_offset
    1348489/1348489 2420721.482429250:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 279.874us BEGIN pud_val
    1348489/1348489 2420721.482429252:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 279.876us END   pud_val
    1348489/1348489 2420721.482429253:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 279.878us BEGIN pmd_val
    1348489/1348489 2420721.482429253:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429254:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 279.879us END   pmd_val
    -> 279.879us BEGIN pmd_val
    1348489/1348489 2420721.482429254:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429255:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 279.88us END   pmd_val
    -> 279.88us BEGIN pmd_val
    1348489/1348489 2420721.482429255:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482429255:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429258:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 279.881us END   pmd_val
    -> 279.881us BEGIN pmd_pfn
    -> 279.882us BEGIN pmd_val
    1348489/1348489 2420721.482429259:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 279.884us END   pmd_val
    1348489/1348489 2420721.482429259:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429260:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 279.885us END   pmd_pfn
    -> 279.885us BEGIN pmd_val
    1348489/1348489 2420721.482429261:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 279.886us END   pmd_val
    1348489/1348489 2420721.482429266:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 279.887us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482429266:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482429267:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 279.892us END   _raw_spin_lock
    -> 279.892us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482429267:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482429269:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 279.893us END   flush_tlb_batched_pending
    -> 279.893us BEGIN vm_normal_page
    1348489/1348489 2420721.482429273:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 279.895us END   vm_normal_page
    1348489/1348489 2420721.482429276:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 279.899us BEGIN mark_page_accessed
    1348489/1348489 2420721.482429276:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482429276:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429280:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 279.902us END   mark_page_accessed
    -> 279.902us BEGIN page_remove_rmap
    -> 279.904us BEGIN lock_page_memcg
    1348489/1348489 2420721.482429281:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 279.906us END   lock_page_memcg
    1348489/1348489 2420721.482429282:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 279.907us BEGIN PageHuge
    1348489/1348489 2420721.482429282:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429282:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429288:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 279.908us END   PageHuge
    -> 279.908us END   page_remove_rmap
    -> 279.908us BEGIN unlock_page_memcg
    -> 279.911us END   unlock_page_memcg
    -> 279.911us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429288:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482429292:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 279.914us END   rcu_read_unlock_strict
    -> 279.914us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482429293:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 279.918us END   __tlb_remove_page_size
    1348489/1348489 2420721.482429300:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 279.919us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482429300:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429301:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 279.926us END   queued_spin_unlock
    -> 279.926us BEGIN __cond_resched
    1348489/1348489 2420721.482429301:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    1348489/1348489 2420721.482429301:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482429302:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 279.927us BEGIN rcu_all_qs
    -> 279.928us END   rcu_all_qs
    -> 279.928us END   __cond_resched
    1348489/1348489 2420721.482429302:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429303:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 279.928us BEGIN __cond_resched
    -> 279.928us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429303:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482429305:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 279.929us END   rcu_all_qs
    -> 279.929us END   __cond_resched
    1348489/1348489 2420721.482429305:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482429305:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482429307:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 279.931us END   unmap_page_range
    -> 279.931us BEGIN unmap_single_vma
    -> 279.932us BEGIN uprobe_munmap
    1348489/1348489 2420721.482429307:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482429307:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482429310:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 279.933us END   uprobe_munmap
    -> 279.933us END   unmap_single_vma
    -> 279.933us BEGIN unmap_page_range
    -> 279.934us BEGIN p4d_offset
    1348489/1348489 2420721.482429313:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 279.936us END   p4d_offset
    1348489/1348489 2420721.482429314:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 279.939us BEGIN pud_val
    1348489/1348489 2420721.482429315:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 279.94us END   pud_val
    1348489/1348489 2420721.482429316:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 279.941us BEGIN pmd_val
    1348489/1348489 2420721.482429316:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429317:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 279.942us END   pmd_val
    -> 279.942us BEGIN pmd_val
    1348489/1348489 2420721.482429317:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429318:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 279.943us END   pmd_val
    -> 279.943us BEGIN pmd_val
    1348489/1348489 2420721.482429318:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482429318:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429321:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 279.944us END   pmd_val
    -> 279.944us BEGIN pmd_pfn
    -> 279.945us BEGIN pmd_val
    1348489/1348489 2420721.482429322:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 279.947us END   pmd_val
    1348489/1348489 2420721.482429322:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429323:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 279.948us END   pmd_pfn
    -> 279.948us BEGIN pmd_val
    1348489/1348489 2420721.482429323:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482429329:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 279.949us END   pmd_val
    -> 279.949us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482429329:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482429329:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    1348489/1348489 2420721.482429330:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 279.955us END   _raw_spin_lock
    -> 279.955us BEGIN flush_tlb_batched_pending
    -> 279.956us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482429332:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 279.956us BEGIN vm_normal_page
    1348489/1348489 2420721.482429332:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482429332:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429357:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 279.958us END   vm_normal_page
    -> 279.958us BEGIN page_remove_rmap
    -> 279.97us BEGIN lock_page_memcg
    1348489/1348489 2420721.482429358:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 279.983us END   lock_page_memcg
    1348489/1348489 2420721.482429382:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 279.984us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482429382:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482429391:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 280.008us BEGIN __mod_lruvec_state
    -> 280.012us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482429391:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482429391:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482429397:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 280.017us END   __mod_node_page_state
    -> 280.017us END   __mod_lruvec_state
    -> 280.017us BEGIN __mod_memcg_lruvec_state
    -> 280.02us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482429398:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 280.023us END   cgroup_rstat_updated
    1348489/1348489 2420721.482429398:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429399:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 280.024us END   __mod_memcg_lruvec_state
    -> 280.024us END   __mod_lruvec_page_state
    -> 280.024us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429406:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 280.025us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482429406:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429415:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 280.032us END   page_remove_rmap
    -> 280.032us BEGIN unlock_page_memcg
    -> 280.036us END   unlock_page_memcg
    -> 280.036us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429416:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 280.041us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482429420:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 280.042us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482429432:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 280.046us END   __tlb_remove_page_size
    1348489/1348489 2420721.482429435:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 280.058us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482429435:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429435:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429436:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 280.061us END   queued_spin_unlock
    -> 280.061us BEGIN __cond_resched
    -> 280.061us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429436:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482429436:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429436:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429438:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 280.062us END   rcu_all_qs
    -> 280.062us END   __cond_resched
    -> 280.062us BEGIN __cond_resched
    -> 280.063us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429438:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482429442:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 280.064us END   rcu_all_qs
    -> 280.064us END   __cond_resched
    1348489/1348489 2420721.482429444:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    -> 280.068us END   unmap_page_range
    1348489/1348489 2420721.482429444:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482429456:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 280.07us BEGIN unmap_single_vma
    -> 280.076us BEGIN uprobe_munmap
    1348489/1348489 2420721.482429457:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    -> 280.082us END   uprobe_munmap
    1348489/1348489 2420721.482429457:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482429463:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 280.083us END   unmap_single_vma
    -> 280.083us BEGIN unmap_page_range
    -> 280.086us BEGIN p4d_offset
    1348489/1348489 2420721.482429467:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 280.089us END   p4d_offset
    1348489/1348489 2420721.482429468:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 280.093us BEGIN pud_val
    1348489/1348489 2420721.482429470:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 280.094us END   pud_val
    1348489/1348489 2420721.482429472:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 280.096us BEGIN pmd_val
    1348489/1348489 2420721.482429472:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429472:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482429472:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429473:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 280.098us END   pmd_val
    -> 280.098us BEGIN pmd_val
    -> 280.098us END   pmd_val
    -> 280.098us BEGIN pmd_val
    1348489/1348489 2420721.482429473:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482429473:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429475:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 280.099us END   pmd_val
    -> 280.099us BEGIN pmd_pfn
    ->  280.1us BEGIN pmd_val
    1348489/1348489 2420721.482429476:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 280.101us END   pmd_val
    1348489/1348489 2420721.482429476:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429477:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 280.102us END   pmd_pfn
    -> 280.102us BEGIN pmd_val
    1348489/1348489 2420721.482429477:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482429483:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 280.103us END   pmd_val
    -> 280.103us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482429483:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482429484:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 280.109us END   _raw_spin_lock
    -> 280.109us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482429484:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482429486:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 280.11us END   flush_tlb_batched_pending
    -> 280.11us BEGIN vm_normal_page
    1348489/1348489 2420721.482429587:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 280.112us END   vm_normal_page
    1348489/1348489 2420721.482429587:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429590:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 280.213us BEGIN page_remove_rmap
    -> 280.214us BEGIN lock_page_memcg
    1348489/1348489 2420721.482429590:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482429590:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482429590:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482429599:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 280.216us END   lock_page_memcg
    -> 280.216us BEGIN __mod_lruvec_page_state
    -> 280.219us BEGIN __mod_lruvec_state
    -> 280.222us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482429599:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482429599:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482429603:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 280.225us END   __mod_node_page_state
    -> 280.225us END   __mod_lruvec_state
    -> 280.225us BEGIN __mod_memcg_lruvec_state
    -> 280.227us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482429603:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482429603:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429604:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 280.229us END   cgroup_rstat_updated
    -> 280.229us END   __mod_memcg_lruvec_state
    -> 280.229us END   __mod_lruvec_page_state
    -> 280.229us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429604:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429604:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429606:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 280.23us END   rcu_read_unlock_strict
    -> 280.23us END   page_remove_rmap
    -> 280.23us BEGIN unlock_page_memcg
    -> 280.231us END   unlock_page_memcg
    -> 280.231us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429607:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 280.232us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482429608:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 280.233us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482429615:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 280.234us END   __tlb_remove_page_size
    1348489/1348489 2420721.482429616:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 280.241us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482429616:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429616:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429617:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 280.242us END   queued_spin_unlock
    -> 280.242us BEGIN __cond_resched
    -> 280.242us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429618:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    -> 280.243us END   rcu_all_qs
    1348489/1348489 2420721.482429618:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429618:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429619:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 280.244us END   __cond_resched
    -> 280.244us BEGIN __cond_resched
    -> 280.244us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429620:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    -> 280.245us END   rcu_all_qs
    1348489/1348489 2420721.482429621:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 280.246us END   __cond_resched
    1348489/1348489 2420721.482429621:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482429623:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    -> 280.247us END   unmap_page_range
    -> 280.247us BEGIN unmap_single_vma
    1348489/1348489 2420721.482429623:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482429630:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 280.249us END   unmap_single_vma
    -> 280.249us BEGIN unmap_page_range
    -> 280.252us BEGIN p4d_offset
    1348489/1348489 2420721.482429639:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 280.256us END   p4d_offset
    1348489/1348489 2420721.482429640:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 280.265us BEGIN pud_val
    1348489/1348489 2420721.482429646:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 280.266us END   pud_val
    1348489/1348489 2420721.482429647:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 280.272us BEGIN pmd_val
    1348489/1348489 2420721.482429647:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429648:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 280.273us END   pmd_val
    -> 280.273us BEGIN pmd_val
    1348489/1348489 2420721.482429648:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429649:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 280.274us END   pmd_val
    -> 280.274us BEGIN pmd_val
    1348489/1348489 2420721.482429649:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482429649:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429652:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 280.275us END   pmd_val
    -> 280.275us BEGIN pmd_pfn
    -> 280.276us BEGIN pmd_val
    1348489/1348489 2420721.482429652:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    1348489/1348489 2420721.482429652:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429654:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 280.278us END   pmd_val
    -> 280.278us END   pmd_pfn
    -> 280.278us BEGIN pmd_val
    1348489/1348489 2420721.482429654:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482429663:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 280.28us END   pmd_val
    -> 280.28us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482429663:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482429663:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    1348489/1348489 2420721.482429664:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 280.289us END   _raw_spin_lock
    -> 280.289us BEGIN flush_tlb_batched_pending
    -> 280.29us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482429666:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 280.29us BEGIN vm_normal_page
    1348489/1348489 2420721.482429666:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482429666:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429669:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 280.292us END   vm_normal_page
    -> 280.292us BEGIN page_remove_rmap
    -> 280.293us BEGIN lock_page_memcg
    1348489/1348489 2420721.482429669:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482429669:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482429669:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482429681:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 280.295us END   lock_page_memcg
    -> 280.295us BEGIN __mod_lruvec_page_state
    -> 280.299us BEGIN __mod_lruvec_state
    -> 280.303us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482429681:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482429681:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482429685:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 280.307us END   __mod_node_page_state
    -> 280.307us END   __mod_lruvec_state
    -> 280.307us BEGIN __mod_memcg_lruvec_state
    -> 280.309us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482429686:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 280.311us END   cgroup_rstat_updated
    1348489/1348489 2420721.482429686:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429687:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 280.312us END   __mod_memcg_lruvec_state
    -> 280.312us END   __mod_lruvec_page_state
    -> 280.312us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429687:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429687:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429688:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 280.313us END   rcu_read_unlock_strict
    -> 280.313us END   page_remove_rmap
    -> 280.313us BEGIN unlock_page_memcg
    -> 280.313us END   unlock_page_memcg
    -> 280.313us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429689:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 280.314us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482429691:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 280.315us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482429864:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 280.317us END   __tlb_remove_page_size
    1348489/1348489 2420721.482429865:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 280.49us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482429865:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482429865:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429866:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 280.491us END   queued_spin_unlock
    -> 280.491us BEGIN __cond_resched
    -> 280.491us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429866:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482429867:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 280.492us END   rcu_all_qs
    -> 280.492us END   __cond_resched
    1348489/1348489 2420721.482429867:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482429868:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 280.493us BEGIN __cond_resched
    -> 280.493us BEGIN rcu_all_qs
    1348489/1348489 2420721.482429868:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482429870:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 280.494us END   rcu_all_qs
    -> 280.494us END   __cond_resched
    1348489/1348489 2420721.482429870:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482429873:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    -> 280.496us END   unmap_page_range
    -> 280.496us BEGIN unmap_single_vma
    1348489/1348489 2420721.482429875:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    -> 280.499us END   unmap_single_vma
    -> 280.499us BEGIN unmap_page_range
    1348489/1348489 2420721.482429880:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 280.501us BEGIN p4d_offset
    1348489/1348489 2420721.482429886:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 280.506us END   p4d_offset
    1348489/1348489 2420721.482429886:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    1348489/1348489 2420721.482429889:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 280.512us BEGIN pud_val
    -> 280.515us END   pud_val
    1348489/1348489 2420721.482429890:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 280.515us BEGIN pmd_val
    1348489/1348489 2420721.482429890:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429891:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 280.516us END   pmd_val
    -> 280.516us BEGIN pmd_val
    1348489/1348489 2420721.482429891:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429891:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    1348489/1348489 2420721.482429891:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482429891:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429894:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 280.517us END   pmd_val
    -> 280.517us BEGIN pmd_val
    -> 280.518us END   pmd_val
    -> 280.518us BEGIN pmd_pfn
    -> 280.519us BEGIN pmd_val
    1348489/1348489 2420721.482429895:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 280.52us END   pmd_val
    1348489/1348489 2420721.482429895:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482429895:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    1348489/1348489 2420721.482429895:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482429901:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 280.521us END   pmd_pfn
    -> 280.521us BEGIN pmd_val
    -> 280.524us END   pmd_val
    -> 280.524us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482429901:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482429902:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 280.527us END   _raw_spin_lock
    -> 280.527us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482429902:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482429904:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 280.528us END   flush_tlb_batched_pending
    -> 280.528us BEGIN vm_normal_page
    1348489/1348489 2420721.482429904:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482429904:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429909:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 280.53us END   vm_normal_page
    -> 280.53us BEGIN page_remove_rmap
    -> 280.532us BEGIN lock_page_memcg
    1348489/1348489 2420721.482429909:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482429909:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482429909:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482429920:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 280.535us END   lock_page_memcg
    -> 280.535us BEGIN __mod_lruvec_page_state
    -> 280.538us BEGIN __mod_lruvec_state
    -> 280.542us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482429920:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482429920:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482429924:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 280.546us END   __mod_node_page_state
    -> 280.546us END   __mod_lruvec_state
    -> 280.546us BEGIN __mod_memcg_lruvec_state
    -> 280.548us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482429924:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482429924:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429925:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 280.55us END   cgroup_rstat_updated
    -> 280.55us END   __mod_memcg_lruvec_state
    -> 280.55us END   __mod_lruvec_page_state
    -> 280.55us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429925:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429925:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429927:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 280.551us END   rcu_read_unlock_strict
    -> 280.551us END   page_remove_rmap
    -> 280.551us BEGIN unlock_page_memcg
    -> 280.552us END   unlock_page_memcg
    -> 280.552us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482429927:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482429929:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 280.553us END   rcu_read_unlock_strict
    -> 280.553us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482429929:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482429931:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 280.555us END   __tlb_remove_page_size
    -> 280.555us BEGIN vm_normal_page
    1348489/1348489 2420721.482429954:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 280.557us END   vm_normal_page
    1348489/1348489 2420721.482429954:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429958:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 280.58us BEGIN page_remove_rmap
    -> 280.582us BEGIN lock_page_memcg
    1348489/1348489 2420721.482429958:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482429958:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482429958:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482429970:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 280.584us END   lock_page_memcg
    -> 280.584us BEGIN __mod_lruvec_page_state
    -> 280.588us BEGIN __mod_lruvec_state
    -> 280.592us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482429970:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482429970:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482429975:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 280.596us END   __mod_node_page_state
    -> 280.596us END   __mod_lruvec_state
    -> 280.596us BEGIN __mod_memcg_lruvec_state
    -> 280.598us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482429976:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 280.601us END   cgroup_rstat_updated
    1348489/1348489 2420721.482429976:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482429976:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482429976:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482429978:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 280.602us END   __mod_memcg_lruvec_state
    -> 280.602us END   __mod_lruvec_page_state
    -> 280.602us BEGIN rcu_read_unlock_strict
    -> 280.603us END   rcu_read_unlock_strict
    -> 280.603us END   page_remove_rmap
    -> 280.603us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482429978:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    1348489/1348489 2420721.482429978:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482429978:                           1    branches:uH:   call                 ffffffffad88ab80 __tlb_remove_page_size+0x50 (foo.so) => ffffffffad89bc50 __get_free_pages+0x0 (foo.so)
    1348489/1348489 2420721.482429978:                           1    branches:uH:   call                 ffffffffad89bc58 __get_free_pages+0x8 (foo.so) => ffffffffad8c0250 alloc_pages+0x0 (foo.so)
    1348489/1348489 2420721.482430008:                           1    branches:uH:   call                 ffffffffad8c02b0 alloc_pages+0x60 (foo.so) => ffffffffad8bfde0 policy_nodemask+0x0 (foo.so)
    -> 280.604us END   unlock_page_memcg
    -> 280.604us BEGIN rcu_read_unlock_strict
    -> 280.611us END   rcu_read_unlock_strict
    -> 280.611us BEGIN __tlb_remove_page_size
    -> 280.618us BEGIN __get_free_pages
    -> 280.626us BEGIN alloc_pages
    1348489/1348489 2420721.482430010:                           1    branches:uH:   return               ffffffffad8bfe01 policy_nodemask+0x21 (foo.so) => ffffffffad8c02b5 alloc_pages+0x65 (foo.so)
    -> 280.634us BEGIN policy_nodemask
    1348489/1348489 2420721.482430011:                           1    branches:uH:   jmp                  ffffffffad8c02e2 alloc_pages+0x92 (foo.so) => ffffffffad8a2300 __alloc_pages+0x0 (foo.so)
    -> 280.636us END   policy_nodemask
    1348489/1348489 2420721.482430011:                           1    branches:uH:   call                 ffffffffad8a23f8 __alloc_pages+0xf8 (foo.so) => ffffffffad89b660 should_fail_alloc_page+0x0 (foo.so)
    1348489/1348489 2420721.482430020:                           1    branches:uH:   return               ffffffffad89b667 should_fail_alloc_page+0x7 (foo.so) => ffffffffad8a23fd __alloc_pages+0xfd (foo.so)
    -> 280.637us END   alloc_pages
    -> 280.637us BEGIN __alloc_pages
    -> 280.641us BEGIN should_fail_alloc_page
    1348489/1348489 2420721.482430020:                           1    branches:uH:   call                 ffffffffad8a25ab __alloc_pages+0x2ab (foo.so) => ffffffffad85fe40 __next_zones_zonelist+0x0 (foo.so)
    1348489/1348489 2420721.482430026:                           1    branches:uH:   return               ffffffffad85fe6d __next_zones_zonelist+0x2d (foo.so) => ffffffffad8a25b0 __alloc_pages+0x2b0 (foo.so)
    -> 280.646us END   should_fail_alloc_page
    -> 280.646us BEGIN __next_zones_zonelist
    1348489/1348489 2420721.482430026:                           1    branches:uH:   call                 ffffffffad8a2496 __alloc_pages+0x196 (foo.so) => ffffffffad89fd90 get_page_from_freelist+0x0 (foo.so)
    1348489/1348489 2420721.482430057:                           1    branches:uH:   call                 ffffffffad8a0049 get_page_from_freelist+0x2b9 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 280.652us END   __next_zones_zonelist
    -> 280.652us BEGIN get_page_from_freelist
    1348489/1348489 2420721.482430160:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad8a004e get_page_from_freelist+0x2be (foo.so)
    -> 280.683us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482430160:                           1    branches:uH:   call                 ffffffffad8a1056 get_page_from_freelist+0x12c6 (foo.so) => ffffffffad89bcf0 kernel_init_free_pages.part.0+0x0 (foo.so)
    1348489/1348489 2420721.482430165:                           1    branches:uH:   call                 ffffffffad89bd31 kernel_init_free_pages.part.0+0x41 (foo.so) => ffffffffadb590e0 clear_page_erms+0x0 (foo.so)
    -> 280.786us END   __list_del_entry_valid
    -> 280.786us BEGIN kernel_init_free_pages.part.0
    1348489/1348489 2420721.482430201:                           1    branches:uH:   return               ffffffffadb590e9 clear_page_erms+0x9 (foo.so) => ffffffffad89bd36 kernel_init_free_pages.part.0+0x46 (foo.so)
    -> 280.791us BEGIN clear_page_erms
    1348489/1348489 2420721.482430202:                           1    branches:uH:   return               ffffffffad89bd46 kernel_init_free_pages.part.0+0x56 (foo.so) => ffffffffad8a105b get_page_from_freelist+0x12cb (foo.so)
    -> 280.827us END   clear_page_erms
    1348489/1348489 2420721.482430203:                           1    branches:uH:   return               ffffffffad8a10c6 get_page_from_freelist+0x1336 (foo.so) => ffffffffad8a249b __alloc_pages+0x19b (foo.so)
    -> 280.828us END   kernel_init_free_pages.part.0
    1348489/1348489 2420721.482430205:                           1    branches:uH:   return               ffffffffad8a24dc __alloc_pages+0x1dc (foo.so) => ffffffffad89bc5d __get_free_pages+0xd (foo.so)
    -> 280.829us END   get_page_from_freelist
    1348489/1348489 2420721.482430205:                           1    branches:uH:   return               ffffffffad89bc78 __get_free_pages+0x28 (foo.so) => ffffffffad88ab85 __tlb_remove_page_size+0x55 (foo.so)
    1348489/1348489 2420721.482430208:                           1    branches:uH:   return               ffffffffad88ab72 __tlb_remove_page_size+0x42 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 280.831us END   __alloc_pages
    -> 280.831us END   __get_free_pages
    1348489/1348489 2420721.482430405:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 280.834us END   __tlb_remove_page_size
    1348489/1348489 2420721.482430407:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 281.031us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482430407:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482430407:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482430408:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 281.033us END   queued_spin_unlock
    -> 281.033us BEGIN __cond_resched
    -> 281.033us BEGIN rcu_all_qs
    1348489/1348489 2420721.482430408:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482430409:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 281.034us END   rcu_all_qs
    -> 281.034us END   __cond_resched
    1348489/1348489 2420721.482430409:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482430410:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 281.035us BEGIN __cond_resched
    -> 281.035us BEGIN rcu_all_qs
    1348489/1348489 2420721.482430410:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482430412:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 281.036us END   rcu_all_qs
    -> 281.036us END   __cond_resched
    1348489/1348489 2420721.482430412:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482430412:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482430414:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 281.038us END   unmap_page_range
    -> 281.038us BEGIN unmap_single_vma
    -> 281.039us BEGIN uprobe_munmap
    1348489/1348489 2420721.482430414:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482430414:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482430417:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 281.04us END   uprobe_munmap
    -> 281.04us END   unmap_single_vma
    -> 281.04us BEGIN unmap_page_range
    -> 281.041us BEGIN p4d_offset
    1348489/1348489 2420721.482430420:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 281.043us END   p4d_offset
    1348489/1348489 2420721.482430421:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 281.046us BEGIN pud_val
    1348489/1348489 2420721.482430422:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 281.047us END   pud_val
    1348489/1348489 2420721.482430423:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 281.048us BEGIN pmd_val
    1348489/1348489 2420721.482430423:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482430423:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482430423:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482430425:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 281.049us END   pmd_val
    -> 281.049us BEGIN pmd_val
    -> 281.05us END   pmd_val
    -> 281.05us BEGIN pmd_val
    1348489/1348489 2420721.482430425:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482430425:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482430426:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 281.051us END   pmd_val
    -> 281.051us BEGIN pmd_pfn
    -> 281.051us BEGIN pmd_val
    1348489/1348489 2420721.482430427:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 281.052us END   pmd_val
    1348489/1348489 2420721.482430427:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482430428:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 281.053us END   pmd_pfn
    -> 281.053us BEGIN pmd_val
    1348489/1348489 2420721.482430428:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482430434:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 281.054us END   pmd_val
    -> 281.054us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482430434:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482430435:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 281.06us END   _raw_spin_lock
    -> 281.06us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482430435:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430437:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.061us END   flush_tlb_batched_pending
    -> 281.061us BEGIN vm_normal_page
    1348489/1348489 2420721.482430448:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.063us END   vm_normal_page
    1348489/1348489 2420721.482430452:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.074us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430452:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430452:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430460:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.078us END   mark_page_accessed
    -> 281.078us BEGIN page_remove_rmap
    -> 281.082us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430461:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.086us END   lock_page_memcg
    1348489/1348489 2420721.482430462:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.087us BEGIN PageHuge
    1348489/1348489 2420721.482430462:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430462:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430471:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.088us END   PageHuge
    -> 281.088us END   page_remove_rmap
    -> 281.088us BEGIN unlock_page_memcg
    -> 281.092us END   unlock_page_memcg
    -> 281.092us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430471:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430475:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.097us END   rcu_read_unlock_strict
    -> 281.097us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430475:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430480:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.101us END   __tlb_remove_page_size
    -> 281.101us BEGIN vm_normal_page
    1348489/1348489 2420721.482430502:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.106us END   vm_normal_page
    1348489/1348489 2420721.482430515:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.128us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430515:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430515:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430520:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.141us END   mark_page_accessed
    -> 281.141us BEGIN page_remove_rmap
    -> 281.143us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430521:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.146us END   lock_page_memcg
    1348489/1348489 2420721.482430521:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482430526:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 281.147us BEGIN PageHuge
    -> 281.152us END   PageHuge
    1348489/1348489 2420721.482430526:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430528:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.152us END   page_remove_rmap
    -> 281.152us BEGIN unlock_page_memcg
    -> 281.153us END   unlock_page_memcg
    -> 281.153us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430528:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430533:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.154us END   rcu_read_unlock_strict
    -> 281.154us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430533:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430535:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.159us END   __tlb_remove_page_size
    -> 281.159us BEGIN vm_normal_page
    1348489/1348489 2420721.482430536:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.161us END   vm_normal_page
    1348489/1348489 2420721.482430538:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.162us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430538:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430538:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430541:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.164us END   mark_page_accessed
    -> 281.164us BEGIN page_remove_rmap
    -> 281.165us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430541:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482430542:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.167us END   lock_page_memcg
    -> 281.167us BEGIN PageHuge
    1348489/1348489 2420721.482430542:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430542:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430548:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.168us END   PageHuge
    -> 281.168us END   page_remove_rmap
    -> 281.168us BEGIN unlock_page_memcg
    -> 281.171us END   unlock_page_memcg
    -> 281.171us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430551:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.174us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482430553:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.177us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430553:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430555:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.179us END   __tlb_remove_page_size
    -> 281.179us BEGIN vm_normal_page
    1348489/1348489 2420721.482430556:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.181us END   vm_normal_page
    1348489/1348489 2420721.482430558:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.182us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430558:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430558:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430560:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.184us END   mark_page_accessed
    -> 281.184us BEGIN page_remove_rmap
    -> 281.185us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430561:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.186us END   lock_page_memcg
    1348489/1348489 2420721.482430562:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.187us BEGIN PageHuge
    1348489/1348489 2420721.482430562:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430562:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430568:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.188us END   PageHuge
    -> 281.188us END   page_remove_rmap
    -> 281.188us BEGIN unlock_page_memcg
    -> 281.191us END   unlock_page_memcg
    -> 281.191us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430569:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.194us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482430572:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.195us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430572:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430575:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.198us END   __tlb_remove_page_size
    -> 281.198us BEGIN vm_normal_page
    1348489/1348489 2420721.482430576:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.201us END   vm_normal_page
    1348489/1348489 2420721.482430578:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.202us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430578:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430578:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430580:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.204us END   mark_page_accessed
    -> 281.204us BEGIN page_remove_rmap
    -> 281.205us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430581:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.206us END   lock_page_memcg
    1348489/1348489 2420721.482430582:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.207us BEGIN PageHuge
    1348489/1348489 2420721.482430582:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430582:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430589:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.208us END   PageHuge
    -> 281.208us END   page_remove_rmap
    -> 281.208us BEGIN unlock_page_memcg
    -> 281.211us END   unlock_page_memcg
    -> 281.211us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430590:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.215us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482430593:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.216us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430593:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430596:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.219us END   __tlb_remove_page_size
    -> 281.219us BEGIN vm_normal_page
    1348489/1348489 2420721.482430597:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.222us END   vm_normal_page
    1348489/1348489 2420721.482430599:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.223us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430599:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430599:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430601:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.225us END   mark_page_accessed
    -> 281.225us BEGIN page_remove_rmap
    -> 281.226us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430602:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.227us END   lock_page_memcg
    1348489/1348489 2420721.482430603:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.228us BEGIN PageHuge
    1348489/1348489 2420721.482430603:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430603:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430609:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.229us END   PageHuge
    -> 281.229us END   page_remove_rmap
    -> 281.229us BEGIN unlock_page_memcg
    -> 281.232us END   unlock_page_memcg
    -> 281.232us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430745:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.235us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482430750:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.371us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430750:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430752:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.376us END   __tlb_remove_page_size
    -> 281.376us BEGIN vm_normal_page
    1348489/1348489 2420721.482430754:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.378us END   vm_normal_page
    1348489/1348489 2420721.482430758:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.38us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430758:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430758:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430761:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.384us END   mark_page_accessed
    -> 281.384us BEGIN page_remove_rmap
    -> 281.385us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430762:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.387us END   lock_page_memcg
    1348489/1348489 2420721.482430763:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.388us BEGIN PageHuge
    1348489/1348489 2420721.482430788:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 281.389us END   PageHuge
    1348489/1348489 2420721.482430788:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430789:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.414us END   page_remove_rmap
    -> 281.414us BEGIN unlock_page_memcg
    -> 281.414us END   unlock_page_memcg
    -> 281.414us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430789:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430793:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.415us END   rcu_read_unlock_strict
    -> 281.415us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430793:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430796:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.419us END   __tlb_remove_page_size
    -> 281.419us BEGIN vm_normal_page
    1348489/1348489 2420721.482430796:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482430799:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.422us END   vm_normal_page
    -> 281.422us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430799:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430799:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430801:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.425us END   mark_page_accessed
    -> 281.425us BEGIN page_remove_rmap
    -> 281.426us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430801:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482430803:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.427us END   lock_page_memcg
    -> 281.427us BEGIN PageHuge
    1348489/1348489 2420721.482430803:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430803:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430809:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.429us END   PageHuge
    -> 281.429us END   page_remove_rmap
    -> 281.429us BEGIN unlock_page_memcg
    -> 281.432us END   unlock_page_memcg
    -> 281.432us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430812:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.435us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482430813:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.438us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430813:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430815:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.439us END   __tlb_remove_page_size
    -> 281.439us BEGIN vm_normal_page
    1348489/1348489 2420721.482430816:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.441us END   vm_normal_page
    1348489/1348489 2420721.482430818:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.442us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430818:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430818:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430821:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.444us END   mark_page_accessed
    -> 281.444us BEGIN page_remove_rmap
    -> 281.445us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430821:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482430822:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.447us END   lock_page_memcg
    -> 281.447us BEGIN PageHuge
    1348489/1348489 2420721.482430822:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430822:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430829:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.448us END   PageHuge
    -> 281.448us END   page_remove_rmap
    -> 281.448us BEGIN unlock_page_memcg
    -> 281.451us END   unlock_page_memcg
    -> 281.451us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430829:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430833:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.455us END   rcu_read_unlock_strict
    -> 281.455us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430833:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430835:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.459us END   __tlb_remove_page_size
    -> 281.459us BEGIN vm_normal_page
    1348489/1348489 2420721.482430836:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.461us END   vm_normal_page
    1348489/1348489 2420721.482430838:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.462us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430838:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430838:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430840:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.464us END   mark_page_accessed
    -> 281.464us BEGIN page_remove_rmap
    -> 281.465us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430841:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.466us END   lock_page_memcg
    1348489/1348489 2420721.482430842:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.467us BEGIN PageHuge
    1348489/1348489 2420721.482430842:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430842:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430848:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.468us END   PageHuge
    -> 281.468us END   page_remove_rmap
    -> 281.468us BEGIN unlock_page_memcg
    -> 281.471us END   unlock_page_memcg
    -> 281.471us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430848:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430853:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.474us END   rcu_read_unlock_strict
    -> 281.474us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430853:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430855:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.479us END   __tlb_remove_page_size
    -> 281.479us BEGIN vm_normal_page
    1348489/1348489 2420721.482430856:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.481us END   vm_normal_page
    1348489/1348489 2420721.482430858:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.482us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430858:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430858:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430860:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.484us END   mark_page_accessed
    -> 281.484us BEGIN page_remove_rmap
    -> 281.485us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430861:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.486us END   lock_page_memcg
    1348489/1348489 2420721.482430862:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.487us BEGIN PageHuge
    1348489/1348489 2420721.482430866:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 281.488us END   PageHuge
    1348489/1348489 2420721.482430866:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430868:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.492us END   page_remove_rmap
    -> 281.492us BEGIN unlock_page_memcg
    -> 281.493us END   unlock_page_memcg
    -> 281.493us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430868:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430873:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.494us END   rcu_read_unlock_strict
    -> 281.494us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430873:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430875:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.499us END   __tlb_remove_page_size
    -> 281.499us BEGIN vm_normal_page
    1348489/1348489 2420721.482430876:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.501us END   vm_normal_page
    1348489/1348489 2420721.482430878:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.502us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430878:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430878:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430880:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.504us END   mark_page_accessed
    -> 281.504us BEGIN page_remove_rmap
    -> 281.505us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430881:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.506us END   lock_page_memcg
    1348489/1348489 2420721.482430882:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.507us BEGIN PageHuge
    1348489/1348489 2420721.482430882:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430882:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430888:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.508us END   PageHuge
    -> 281.508us END   page_remove_rmap
    -> 281.508us BEGIN unlock_page_memcg
    -> 281.511us END   unlock_page_memcg
    -> 281.511us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430891:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.514us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482430892:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.517us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430892:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430894:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.518us END   __tlb_remove_page_size
    -> 281.518us BEGIN vm_normal_page
    1348489/1348489 2420721.482430896:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.52us END   vm_normal_page
    1348489/1348489 2420721.482430898:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.522us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430898:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430898:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430900:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.524us END   mark_page_accessed
    -> 281.524us BEGIN page_remove_rmap
    -> 281.525us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430901:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.526us END   lock_page_memcg
    1348489/1348489 2420721.482430901:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482430901:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430901:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430908:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.527us BEGIN PageHuge
    -> 281.529us END   PageHuge
    -> 281.529us END   page_remove_rmap
    -> 281.529us BEGIN unlock_page_memcg
    -> 281.531us END   unlock_page_memcg
    -> 281.531us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430908:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430912:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.534us END   rcu_read_unlock_strict
    -> 281.534us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430912:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430914:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.538us END   __tlb_remove_page_size
    -> 281.538us BEGIN vm_normal_page
    1348489/1348489 2420721.482430915:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.54us END   vm_normal_page
    1348489/1348489 2420721.482430917:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.541us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430917:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430917:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430920:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.543us END   mark_page_accessed
    -> 281.543us BEGIN page_remove_rmap
    -> 281.544us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430920:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482430921:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.546us END   lock_page_memcg
    -> 281.546us BEGIN PageHuge
    1348489/1348489 2420721.482430921:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430921:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430928:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.547us END   PageHuge
    -> 281.547us END   page_remove_rmap
    -> 281.547us BEGIN unlock_page_memcg
    -> 281.55us END   unlock_page_memcg
    -> 281.55us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430928:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430932:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.554us END   rcu_read_unlock_strict
    -> 281.554us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430932:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430934:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.558us END   __tlb_remove_page_size
    -> 281.558us BEGIN vm_normal_page
    1348489/1348489 2420721.482430935:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.56us END   vm_normal_page
    1348489/1348489 2420721.482430937:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.561us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430937:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430937:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430940:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.563us END   mark_page_accessed
    -> 281.563us BEGIN page_remove_rmap
    -> 281.564us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430940:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482430942:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.566us END   lock_page_memcg
    -> 281.566us BEGIN PageHuge
    1348489/1348489 2420721.482430942:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430942:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430948:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.568us END   PageHuge
    -> 281.568us END   page_remove_rmap
    -> 281.568us BEGIN unlock_page_memcg
    -> 281.571us END   unlock_page_memcg
    -> 281.571us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430948:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430952:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.574us END   rcu_read_unlock_strict
    -> 281.574us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430952:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430954:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.578us END   __tlb_remove_page_size
    -> 281.578us BEGIN vm_normal_page
    1348489/1348489 2420721.482430955:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.58us END   vm_normal_page
    1348489/1348489 2420721.482430957:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.581us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430957:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430957:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430960:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.583us END   mark_page_accessed
    -> 281.583us BEGIN page_remove_rmap
    -> 281.584us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430960:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482430961:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.586us END   lock_page_memcg
    -> 281.586us BEGIN PageHuge
    1348489/1348489 2420721.482430961:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430967:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 281.587us END   PageHuge
    -> 281.587us END   page_remove_rmap
    -> 281.587us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482430968:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.593us END   unlock_page_memcg
    -> 281.593us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430968:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430972:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.594us END   rcu_read_unlock_strict
    -> 281.594us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430972:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430974:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.598us END   __tlb_remove_page_size
    -> 281.598us BEGIN vm_normal_page
    1348489/1348489 2420721.482430975:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    ->  281.6us END   vm_normal_page
    1348489/1348489 2420721.482430977:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.601us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430977:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430977:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430979:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.603us END   mark_page_accessed
    -> 281.603us BEGIN page_remove_rmap
    -> 281.604us BEGIN lock_page_memcg
    1348489/1348489 2420721.482430980:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.605us END   lock_page_memcg
    1348489/1348489 2420721.482430981:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.606us BEGIN PageHuge
    1348489/1348489 2420721.482430981:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430981:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482430988:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.607us END   PageHuge
    -> 281.607us END   page_remove_rmap
    -> 281.607us BEGIN unlock_page_memcg
    -> 281.61us END   unlock_page_memcg
    -> 281.61us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482430988:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482430992:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.614us END   rcu_read_unlock_strict
    -> 281.614us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482430992:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482430994:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.618us END   __tlb_remove_page_size
    -> 281.618us BEGIN vm_normal_page
    1348489/1348489 2420721.482430995:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.62us END   vm_normal_page
    1348489/1348489 2420721.482430997:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.621us BEGIN mark_page_accessed
    1348489/1348489 2420721.482430997:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482430997:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482430999:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.623us END   mark_page_accessed
    -> 281.623us BEGIN page_remove_rmap
    -> 281.624us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431000:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.625us END   lock_page_memcg
    1348489/1348489 2420721.482431001:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.626us BEGIN PageHuge
    1348489/1348489 2420721.482431001:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431001:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431007:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.627us END   PageHuge
    -> 281.627us END   page_remove_rmap
    -> 281.627us BEGIN unlock_page_memcg
    -> 281.63us END   unlock_page_memcg
    -> 281.63us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431007:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431011:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.633us END   rcu_read_unlock_strict
    -> 281.633us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431011:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431014:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.637us END   __tlb_remove_page_size
    -> 281.637us BEGIN vm_normal_page
    1348489/1348489 2420721.482431015:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.64us END   vm_normal_page
    1348489/1348489 2420721.482431017:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.641us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431017:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431017:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431019:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.643us END   mark_page_accessed
    -> 281.643us BEGIN page_remove_rmap
    -> 281.644us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431020:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.645us END   lock_page_memcg
    1348489/1348489 2420721.482431021:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.646us BEGIN PageHuge
    1348489/1348489 2420721.482431021:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431021:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431027:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.647us END   PageHuge
    -> 281.647us END   page_remove_rmap
    -> 281.647us BEGIN unlock_page_memcg
    -> 281.65us END   unlock_page_memcg
    -> 281.65us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431027:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431031:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.653us END   rcu_read_unlock_strict
    -> 281.653us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431031:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431033:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.657us END   __tlb_remove_page_size
    -> 281.657us BEGIN vm_normal_page
    1348489/1348489 2420721.482431035:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.659us END   vm_normal_page
    1348489/1348489 2420721.482431037:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.661us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431037:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431037:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431039:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.663us END   mark_page_accessed
    -> 281.663us BEGIN page_remove_rmap
    -> 281.664us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431040:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.665us END   lock_page_memcg
    1348489/1348489 2420721.482431040:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482431045:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 281.666us BEGIN PageHuge
    -> 281.671us END   PageHuge
    1348489/1348489 2420721.482431045:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431047:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.671us END   page_remove_rmap
    -> 281.671us BEGIN unlock_page_memcg
    -> 281.672us END   unlock_page_memcg
    -> 281.672us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431047:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431051:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.673us END   rcu_read_unlock_strict
    -> 281.673us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431051:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431053:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.677us END   __tlb_remove_page_size
    -> 281.677us BEGIN vm_normal_page
    1348489/1348489 2420721.482431054:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.679us END   vm_normal_page
    1348489/1348489 2420721.482431056:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.68us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431056:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431056:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431059:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.682us END   mark_page_accessed
    -> 281.682us BEGIN page_remove_rmap
    -> 281.683us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431059:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431060:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.685us END   lock_page_memcg
    -> 281.685us BEGIN PageHuge
    1348489/1348489 2420721.482431060:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431060:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431066:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.686us END   PageHuge
    -> 281.686us END   page_remove_rmap
    -> 281.686us BEGIN unlock_page_memcg
    -> 281.689us END   unlock_page_memcg
    -> 281.689us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431067:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.692us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431071:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.693us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431071:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431073:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.697us END   __tlb_remove_page_size
    -> 281.697us BEGIN vm_normal_page
    1348489/1348489 2420721.482431074:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.699us END   vm_normal_page
    1348489/1348489 2420721.482431076:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    ->  281.7us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431076:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431076:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431079:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.702us END   mark_page_accessed
    -> 281.702us BEGIN page_remove_rmap
    -> 281.703us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431079:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431080:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.705us END   lock_page_memcg
    -> 281.705us BEGIN PageHuge
    1348489/1348489 2420721.482431080:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431080:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431086:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.706us END   PageHuge
    -> 281.706us END   page_remove_rmap
    -> 281.706us BEGIN unlock_page_memcg
    -> 281.709us END   unlock_page_memcg
    -> 281.709us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431087:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.712us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431091:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.713us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431091:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431093:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.717us END   __tlb_remove_page_size
    -> 281.717us BEGIN vm_normal_page
    1348489/1348489 2420721.482431094:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.719us END   vm_normal_page
    1348489/1348489 2420721.482431096:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.72us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431096:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431096:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431098:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.722us END   mark_page_accessed
    -> 281.722us BEGIN page_remove_rmap
    -> 281.723us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431099:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.724us END   lock_page_memcg
    1348489/1348489 2420721.482431100:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.725us BEGIN PageHuge
    1348489/1348489 2420721.482431100:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431100:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431108:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.726us END   PageHuge
    -> 281.726us END   page_remove_rmap
    -> 281.726us BEGIN unlock_page_memcg
    -> 281.73us END   unlock_page_memcg
    -> 281.73us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431108:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431112:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.734us END   rcu_read_unlock_strict
    -> 281.734us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431112:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431115:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.738us END   __tlb_remove_page_size
    -> 281.738us BEGIN vm_normal_page
    1348489/1348489 2420721.482431115:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482431118:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.741us END   vm_normal_page
    -> 281.741us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431118:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431118:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431120:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.744us END   mark_page_accessed
    -> 281.744us BEGIN page_remove_rmap
    -> 281.745us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431120:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431122:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.746us END   lock_page_memcg
    -> 281.746us BEGIN PageHuge
    1348489/1348489 2420721.482431127:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 281.748us END   PageHuge
    1348489/1348489 2420721.482431127:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431128:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.753us END   page_remove_rmap
    -> 281.753us BEGIN unlock_page_memcg
    -> 281.753us END   unlock_page_memcg
    -> 281.753us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431128:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431132:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.754us END   rcu_read_unlock_strict
    -> 281.754us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431132:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431135:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.758us END   __tlb_remove_page_size
    -> 281.758us BEGIN vm_normal_page
    1348489/1348489 2420721.482431136:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.761us END   vm_normal_page
    1348489/1348489 2420721.482431138:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.762us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431138:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431138:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431140:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.764us END   mark_page_accessed
    -> 281.764us BEGIN page_remove_rmap
    -> 281.765us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431141:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.766us END   lock_page_memcg
    1348489/1348489 2420721.482431142:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.767us BEGIN PageHuge
    1348489/1348489 2420721.482431249:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 281.768us END   PageHuge
    1348489/1348489 2420721.482431253:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 281.875us END   page_remove_rmap
    -> 281.875us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482431255:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.879us END   unlock_page_memcg
    -> 281.879us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431256:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.881us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431257:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.882us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431257:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431259:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.883us END   __tlb_remove_page_size
    -> 281.883us BEGIN vm_normal_page
    1348489/1348489 2420721.482431261:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.885us END   vm_normal_page
    1348489/1348489 2420721.482431264:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.887us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431264:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431264:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431267:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.89us END   mark_page_accessed
    -> 281.89us BEGIN page_remove_rmap
    -> 281.891us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431267:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431269:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.893us END   lock_page_memcg
    -> 281.893us BEGIN PageHuge
    1348489/1348489 2420721.482431269:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431269:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431279:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.895us END   PageHuge
    -> 281.895us END   page_remove_rmap
    -> 281.895us BEGIN unlock_page_memcg
    ->  281.9us END   unlock_page_memcg
    ->  281.9us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431282:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.905us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431283:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.908us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431283:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431285:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.909us END   __tlb_remove_page_size
    -> 281.909us BEGIN vm_normal_page
    1348489/1348489 2420721.482431286:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.911us END   vm_normal_page
    1348489/1348489 2420721.482431288:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.912us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431288:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431288:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431290:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.914us END   mark_page_accessed
    -> 281.914us BEGIN page_remove_rmap
    -> 281.915us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431291:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.916us END   lock_page_memcg
    1348489/1348489 2420721.482431292:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.917us BEGIN PageHuge
    1348489/1348489 2420721.482431292:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431292:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431298:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.918us END   PageHuge
    -> 281.918us END   page_remove_rmap
    -> 281.918us BEGIN unlock_page_memcg
    -> 281.921us END   unlock_page_memcg
    -> 281.921us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431298:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431303:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.924us END   rcu_read_unlock_strict
    -> 281.924us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431303:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431305:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.929us END   __tlb_remove_page_size
    -> 281.929us BEGIN vm_normal_page
    1348489/1348489 2420721.482431305:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482431308:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.931us END   vm_normal_page
    -> 281.931us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431308:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431308:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431310:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.934us END   mark_page_accessed
    -> 281.934us BEGIN page_remove_rmap
    -> 281.935us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431311:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.936us END   lock_page_memcg
    1348489/1348489 2420721.482431312:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.937us BEGIN PageHuge
    1348489/1348489 2420721.482431312:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431312:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431318:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.938us END   PageHuge
    -> 281.938us END   page_remove_rmap
    -> 281.938us BEGIN unlock_page_memcg
    -> 281.941us END   unlock_page_memcg
    -> 281.941us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431319:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 281.944us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431323:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.945us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431323:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431325:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.949us END   __tlb_remove_page_size
    -> 281.949us BEGIN vm_normal_page
    1348489/1348489 2420721.482431326:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.951us END   vm_normal_page
    1348489/1348489 2420721.482431328:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.952us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431328:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431328:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431331:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.954us END   mark_page_accessed
    -> 281.954us BEGIN page_remove_rmap
    -> 281.955us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431331:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431333:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.957us END   lock_page_memcg
    -> 281.957us BEGIN PageHuge
    1348489/1348489 2420721.482431333:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431333:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431339:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.959us END   PageHuge
    -> 281.959us END   page_remove_rmap
    -> 281.959us BEGIN unlock_page_memcg
    -> 281.962us END   unlock_page_memcg
    -> 281.962us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431339:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431343:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.965us END   rcu_read_unlock_strict
    -> 281.965us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431343:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431345:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.969us END   __tlb_remove_page_size
    -> 281.969us BEGIN vm_normal_page
    1348489/1348489 2420721.482431346:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.971us END   vm_normal_page
    1348489/1348489 2420721.482431348:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.972us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431348:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431348:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431351:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.974us END   mark_page_accessed
    -> 281.974us BEGIN page_remove_rmap
    -> 281.975us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431351:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431352:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.977us END   lock_page_memcg
    -> 281.977us BEGIN PageHuge
    1348489/1348489 2420721.482431352:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431358:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 281.978us END   PageHuge
    -> 281.978us END   page_remove_rmap
    -> 281.978us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482431359:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.984us END   unlock_page_memcg
    -> 281.984us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431359:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431363:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 281.985us END   rcu_read_unlock_strict
    -> 281.985us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431363:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431365:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 281.989us END   __tlb_remove_page_size
    -> 281.989us BEGIN vm_normal_page
    1348489/1348489 2420721.482431366:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 281.991us END   vm_normal_page
    1348489/1348489 2420721.482431368:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 281.992us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431368:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431368:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431370:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 281.994us END   mark_page_accessed
    -> 281.994us BEGIN page_remove_rmap
    -> 281.995us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431371:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 281.996us END   lock_page_memcg
    1348489/1348489 2420721.482431372:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 281.997us BEGIN PageHuge
    1348489/1348489 2420721.482431372:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431372:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431378:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 281.998us END   PageHuge
    -> 281.998us END   page_remove_rmap
    -> 281.998us BEGIN unlock_page_memcg
    -> 282.001us END   unlock_page_memcg
    -> 282.001us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431379:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.004us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431382:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.005us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431383:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 282.008us END   __tlb_remove_page_size
    1348489/1348489 2420721.482431385:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.009us BEGIN vm_normal_page
    1348489/1348489 2420721.482431386:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.011us END   vm_normal_page
    1348489/1348489 2420721.482431388:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.012us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431388:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431388:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431390:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.014us END   mark_page_accessed
    -> 282.014us BEGIN page_remove_rmap
    -> 282.015us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431391:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.016us END   lock_page_memcg
    1348489/1348489 2420721.482431392:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.017us BEGIN PageHuge
    1348489/1348489 2420721.482431392:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431392:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431398:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.018us END   PageHuge
    -> 282.018us END   page_remove_rmap
    -> 282.018us BEGIN unlock_page_memcg
    -> 282.021us END   unlock_page_memcg
    -> 282.021us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431398:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431402:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.024us END   rcu_read_unlock_strict
    -> 282.024us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431402:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431405:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.028us END   __tlb_remove_page_size
    -> 282.028us BEGIN vm_normal_page
    1348489/1348489 2420721.482431406:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.031us END   vm_normal_page
    1348489/1348489 2420721.482431408:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.032us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431408:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431408:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431410:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.034us END   mark_page_accessed
    -> 282.034us BEGIN page_remove_rmap
    -> 282.035us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431411:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.036us END   lock_page_memcg
    1348489/1348489 2420721.482431411:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482431411:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431411:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431418:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.037us BEGIN PageHuge
    -> 282.039us END   PageHuge
    -> 282.039us END   page_remove_rmap
    -> 282.039us BEGIN unlock_page_memcg
    -> 282.041us END   unlock_page_memcg
    -> 282.041us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431418:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431422:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.044us END   rcu_read_unlock_strict
    -> 282.044us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431422:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431424:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.048us END   __tlb_remove_page_size
    -> 282.048us BEGIN vm_normal_page
    1348489/1348489 2420721.482431425:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.05us END   vm_normal_page
    1348489/1348489 2420721.482431427:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.051us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431427:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431427:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431430:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.053us END   mark_page_accessed
    -> 282.053us BEGIN page_remove_rmap
    -> 282.054us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431430:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431431:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.056us END   lock_page_memcg
    -> 282.056us BEGIN PageHuge
    1348489/1348489 2420721.482431436:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 282.057us END   PageHuge
    1348489/1348489 2420721.482431436:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431437:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.062us END   page_remove_rmap
    -> 282.062us BEGIN unlock_page_memcg
    -> 282.062us END   unlock_page_memcg
    -> 282.062us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431438:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.063us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431442:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.064us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431442:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431444:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.068us END   __tlb_remove_page_size
    -> 282.068us BEGIN vm_normal_page
    1348489/1348489 2420721.482431445:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.07us END   vm_normal_page
    1348489/1348489 2420721.482431447:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.071us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431447:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431447:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431450:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.073us END   mark_page_accessed
    -> 282.073us BEGIN page_remove_rmap
    -> 282.074us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431450:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431451:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.076us END   lock_page_memcg
    -> 282.076us BEGIN PageHuge
    1348489/1348489 2420721.482431451:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431451:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431457:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.077us END   PageHuge
    -> 282.077us END   page_remove_rmap
    -> 282.077us BEGIN unlock_page_memcg
    -> 282.08us END   unlock_page_memcg
    -> 282.08us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431458:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.083us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431462:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.084us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431462:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431464:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.088us END   __tlb_remove_page_size
    -> 282.088us BEGIN vm_normal_page
    1348489/1348489 2420721.482431554:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.09us END   vm_normal_page
    1348489/1348489 2420721.482431557:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.18us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431557:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431557:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431560:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.183us END   mark_page_accessed
    -> 282.183us BEGIN page_remove_rmap
    -> 282.184us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431561:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.186us END   lock_page_memcg
    1348489/1348489 2420721.482431562:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.187us BEGIN PageHuge
    1348489/1348489 2420721.482431567:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 282.188us END   PageHuge
    1348489/1348489 2420721.482431567:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431568:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.193us END   page_remove_rmap
    -> 282.193us BEGIN unlock_page_memcg
    -> 282.193us END   unlock_page_memcg
    -> 282.193us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431568:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431572:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.194us END   rcu_read_unlock_strict
    -> 282.194us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431572:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431575:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.198us END   __tlb_remove_page_size
    -> 282.198us BEGIN vm_normal_page
    1348489/1348489 2420721.482431620:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.201us END   vm_normal_page
    1348489/1348489 2420721.482431625:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.246us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431625:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431625:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431627:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.251us END   mark_page_accessed
    -> 282.251us BEGIN page_remove_rmap
    -> 282.252us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431628:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.253us END   lock_page_memcg
    1348489/1348489 2420721.482431629:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.254us BEGIN PageHuge
    1348489/1348489 2420721.482431629:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431629:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431635:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.255us END   PageHuge
    -> 282.255us END   page_remove_rmap
    -> 282.255us BEGIN unlock_page_memcg
    -> 282.258us END   unlock_page_memcg
    -> 282.258us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431635:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431639:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.261us END   rcu_read_unlock_strict
    -> 282.261us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431639:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431641:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.265us END   __tlb_remove_page_size
    -> 282.265us BEGIN vm_normal_page
    1348489/1348489 2420721.482431642:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.267us END   vm_normal_page
    1348489/1348489 2420721.482431644:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.268us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431644:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431644:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431647:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.27us END   mark_page_accessed
    -> 282.27us BEGIN page_remove_rmap
    -> 282.271us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431647:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431649:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.273us END   lock_page_memcg
    -> 282.273us BEGIN PageHuge
    1348489/1348489 2420721.482431649:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431649:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431655:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.275us END   PageHuge
    -> 282.275us END   page_remove_rmap
    -> 282.275us BEGIN unlock_page_memcg
    -> 282.278us END   unlock_page_memcg
    -> 282.278us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431655:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431659:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.281us END   rcu_read_unlock_strict
    -> 282.281us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431659:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431662:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.285us END   __tlb_remove_page_size
    -> 282.285us BEGIN vm_normal_page
    1348489/1348489 2420721.482431663:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.288us END   vm_normal_page
    1348489/1348489 2420721.482431665:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.289us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431665:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431665:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431667:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.291us END   mark_page_accessed
    -> 282.291us BEGIN page_remove_rmap
    -> 282.292us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431668:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.293us END   lock_page_memcg
    1348489/1348489 2420721.482431669:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.294us BEGIN PageHuge
    1348489/1348489 2420721.482431673:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 282.295us END   PageHuge
    1348489/1348489 2420721.482431673:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431675:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.299us END   page_remove_rmap
    -> 282.299us BEGIN unlock_page_memcg
    ->  282.3us END   unlock_page_memcg
    ->  282.3us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431675:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431679:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.301us END   rcu_read_unlock_strict
    -> 282.301us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431679:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431681:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.305us END   __tlb_remove_page_size
    -> 282.305us BEGIN vm_normal_page
    1348489/1348489 2420721.482431683:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.307us END   vm_normal_page
    1348489/1348489 2420721.482431685:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.309us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431685:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431685:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431687:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.311us END   mark_page_accessed
    -> 282.311us BEGIN page_remove_rmap
    -> 282.312us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431688:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.313us END   lock_page_memcg
    1348489/1348489 2420721.482431688:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482431688:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431688:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431695:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.314us BEGIN PageHuge
    -> 282.316us END   PageHuge
    -> 282.316us END   page_remove_rmap
    -> 282.316us BEGIN unlock_page_memcg
    -> 282.318us END   unlock_page_memcg
    -> 282.318us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431698:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.321us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431699:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.324us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431699:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431701:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.325us END   __tlb_remove_page_size
    -> 282.325us BEGIN vm_normal_page
    1348489/1348489 2420721.482431785:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.327us END   vm_normal_page
    1348489/1348489 2420721.482431788:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.411us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431788:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431788:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431791:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.414us END   mark_page_accessed
    -> 282.414us BEGIN page_remove_rmap
    -> 282.415us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431791:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482431792:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.417us END   lock_page_memcg
    -> 282.417us BEGIN PageHuge
    1348489/1348489 2420721.482431792:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431792:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431799:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.418us END   PageHuge
    -> 282.418us END   page_remove_rmap
    -> 282.418us BEGIN unlock_page_memcg
    -> 282.421us END   unlock_page_memcg
    -> 282.421us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431802:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.425us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431803:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.428us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431803:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431805:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.429us END   __tlb_remove_page_size
    -> 282.429us BEGIN vm_normal_page
    1348489/1348489 2420721.482431806:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.431us END   vm_normal_page
    1348489/1348489 2420721.482431808:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.432us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431808:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431808:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431810:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.434us END   mark_page_accessed
    -> 282.434us BEGIN page_remove_rmap
    -> 282.435us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431811:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.436us END   lock_page_memcg
    1348489/1348489 2420721.482431812:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.437us BEGIN PageHuge
    1348489/1348489 2420721.482431812:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431812:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431819:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.438us END   PageHuge
    -> 282.438us END   page_remove_rmap
    -> 282.438us BEGIN unlock_page_memcg
    -> 282.441us END   unlock_page_memcg
    -> 282.441us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431819:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482431823:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.445us END   rcu_read_unlock_strict
    -> 282.445us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431823:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431825:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.449us END   __tlb_remove_page_size
    -> 282.449us BEGIN vm_normal_page
    1348489/1348489 2420721.482431826:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.451us END   vm_normal_page
    1348489/1348489 2420721.482431828:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.452us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431828:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431828:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431830:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.454us END   mark_page_accessed
    -> 282.454us BEGIN page_remove_rmap
    -> 282.455us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431831:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.456us END   lock_page_memcg
    1348489/1348489 2420721.482431832:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.457us BEGIN PageHuge
    1348489/1348489 2420721.482431832:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431832:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431838:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.458us END   PageHuge
    -> 282.458us END   page_remove_rmap
    -> 282.458us BEGIN unlock_page_memcg
    -> 282.461us END   unlock_page_memcg
    -> 282.461us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431945:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.464us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431949:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.571us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431949:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482431957:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.575us END   __tlb_remove_page_size
    -> 282.575us BEGIN vm_normal_page
    1348489/1348489 2420721.482431960:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.583us END   vm_normal_page
    1348489/1348489 2420721.482431963:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.586us BEGIN mark_page_accessed
    1348489/1348489 2420721.482431963:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482431963:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431968:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.589us END   mark_page_accessed
    -> 282.589us BEGIN page_remove_rmap
    -> 282.591us BEGIN lock_page_memcg
    1348489/1348489 2420721.482431969:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.594us END   lock_page_memcg
    1348489/1348489 2420721.482431971:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.595us BEGIN PageHuge
    1348489/1348489 2420721.482431971:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482431971:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482431977:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.597us END   PageHuge
    -> 282.597us END   page_remove_rmap
    -> 282.597us BEGIN unlock_page_memcg
    ->  282.6us END   unlock_page_memcg
    ->  282.6us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482431978:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.603us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482431982:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.604us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482431990:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 282.608us END   __tlb_remove_page_size
    1348489/1348489 2420721.482431991:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 282.616us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482431991:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482431991:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482431992:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 282.617us END   queued_spin_unlock
    -> 282.617us BEGIN __cond_resched
    -> 282.617us BEGIN rcu_all_qs
    1348489/1348489 2420721.482431993:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    -> 282.618us END   rcu_all_qs
    1348489/1348489 2420721.482431993:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482431993:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482431994:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 282.619us END   __cond_resched
    -> 282.619us BEGIN __cond_resched
    -> 282.619us BEGIN rcu_all_qs
    1348489/1348489 2420721.482431994:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482431997:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 282.62us END   rcu_all_qs
    -> 282.62us END   __cond_resched
    1348489/1348489 2420721.482431998:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    -> 282.623us END   unmap_page_range
    1348489/1348489 2420721.482431998:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482432002:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 282.624us BEGIN unmap_single_vma
    -> 282.626us BEGIN uprobe_munmap
    1348489/1348489 2420721.482432002:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482432002:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482432008:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 282.628us END   uprobe_munmap
    -> 282.628us END   unmap_single_vma
    -> 282.628us BEGIN unmap_page_range
    -> 282.631us BEGIN p4d_offset
    1348489/1348489 2420721.482432011:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 282.634us END   p4d_offset
    1348489/1348489 2420721.482432012:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 282.637us BEGIN pud_val
    1348489/1348489 2420721.482432013:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 282.638us END   pud_val
    1348489/1348489 2420721.482432014:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 282.639us BEGIN pmd_val
    1348489/1348489 2420721.482432014:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482432015:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 282.64us END   pmd_val
    -> 282.64us BEGIN pmd_val
    1348489/1348489 2420721.482432015:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482432015:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    1348489/1348489 2420721.482432015:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482432015:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482432018:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 282.641us END   pmd_val
    -> 282.641us BEGIN pmd_val
    -> 282.642us END   pmd_val
    -> 282.642us BEGIN pmd_pfn
    -> 282.643us BEGIN pmd_val
    1348489/1348489 2420721.482432018:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    1348489/1348489 2420721.482432018:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482432019:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 282.644us END   pmd_val
    -> 282.644us END   pmd_pfn
    -> 282.644us BEGIN pmd_val
    1348489/1348489 2420721.482432019:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482432025:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 282.645us END   pmd_val
    -> 282.645us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482432025:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482432025:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    1348489/1348489 2420721.482432026:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 282.651us END   _raw_spin_lock
    -> 282.651us BEGIN flush_tlb_batched_pending
    -> 282.652us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482432028:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.652us BEGIN vm_normal_page
    1348489/1348489 2420721.482432031:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.654us END   vm_normal_page
    1348489/1348489 2420721.482432035:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.657us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432035:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432035:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432038:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.661us END   mark_page_accessed
    -> 282.661us BEGIN page_remove_rmap
    -> 282.662us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432038:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432039:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.664us END   lock_page_memcg
    -> 282.664us BEGIN PageHuge
    1348489/1348489 2420721.482432039:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432039:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432046:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.665us END   PageHuge
    -> 282.665us END   page_remove_rmap
    -> 282.665us BEGIN unlock_page_memcg
    -> 282.668us END   unlock_page_memcg
    -> 282.668us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432046:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432050:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.672us END   rcu_read_unlock_strict
    -> 282.672us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432050:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432053:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.676us END   __tlb_remove_page_size
    -> 282.676us BEGIN vm_normal_page
    1348489/1348489 2420721.482432054:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.679us END   vm_normal_page
    1348489/1348489 2420721.482432056:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.68us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432056:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432056:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432058:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.682us END   mark_page_accessed
    -> 282.682us BEGIN page_remove_rmap
    -> 282.683us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432059:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.684us END   lock_page_memcg
    1348489/1348489 2420721.482432060:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.685us BEGIN PageHuge
    1348489/1348489 2420721.482432064:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 282.686us END   PageHuge
    1348489/1348489 2420721.482432064:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432066:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.69us END   page_remove_rmap
    -> 282.69us BEGIN unlock_page_memcg
    -> 282.691us END   unlock_page_memcg
    -> 282.691us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432066:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432071:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.692us END   rcu_read_unlock_strict
    -> 282.692us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432071:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432072:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.697us END   __tlb_remove_page_size
    -> 282.697us BEGIN vm_normal_page
    1348489/1348489 2420721.482432074:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.698us END   vm_normal_page
    1348489/1348489 2420721.482432076:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    ->  282.7us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432076:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432076:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432078:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.702us END   mark_page_accessed
    -> 282.702us BEGIN page_remove_rmap
    -> 282.703us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432079:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.704us END   lock_page_memcg
    1348489/1348489 2420721.482432080:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.705us BEGIN PageHuge
    1348489/1348489 2420721.482432080:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432080:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432086:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.706us END   PageHuge
    -> 282.706us END   page_remove_rmap
    -> 282.706us BEGIN unlock_page_memcg
    -> 282.709us END   unlock_page_memcg
    -> 282.709us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432089:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.712us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432090:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.715us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432090:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432092:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.716us END   __tlb_remove_page_size
    -> 282.716us BEGIN vm_normal_page
    1348489/1348489 2420721.482432094:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.718us END   vm_normal_page
    1348489/1348489 2420721.482432095:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.72us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432095:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432095:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432098:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.721us END   mark_page_accessed
    -> 282.721us BEGIN page_remove_rmap
    -> 282.722us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432098:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432099:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.724us END   lock_page_memcg
    -> 282.724us BEGIN PageHuge
    1348489/1348489 2420721.482432099:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432099:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432106:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.725us END   PageHuge
    -> 282.725us END   page_remove_rmap
    -> 282.725us BEGIN unlock_page_memcg
    -> 282.728us END   unlock_page_memcg
    -> 282.728us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432106:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432110:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.732us END   rcu_read_unlock_strict
    -> 282.732us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432110:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432112:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.736us END   __tlb_remove_page_size
    -> 282.736us BEGIN vm_normal_page
    1348489/1348489 2420721.482432113:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.738us END   vm_normal_page
    1348489/1348489 2420721.482432115:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.739us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432115:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432115:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432118:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.741us END   mark_page_accessed
    -> 282.741us BEGIN page_remove_rmap
    -> 282.742us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432118:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432119:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.744us END   lock_page_memcg
    -> 282.744us BEGIN PageHuge
    1348489/1348489 2420721.482432119:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432119:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432125:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.745us END   PageHuge
    -> 282.745us END   page_remove_rmap
    -> 282.745us BEGIN unlock_page_memcg
    -> 282.748us END   unlock_page_memcg
    -> 282.748us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432126:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.751us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432130:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.752us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432130:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432132:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.756us END   __tlb_remove_page_size
    -> 282.756us BEGIN vm_normal_page
    1348489/1348489 2420721.482432133:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.758us END   vm_normal_page
    1348489/1348489 2420721.482432135:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.759us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432135:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432135:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432138:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.761us END   mark_page_accessed
    -> 282.761us BEGIN page_remove_rmap
    -> 282.762us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432138:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432139:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.764us END   lock_page_memcg
    -> 282.764us BEGIN PageHuge
    1348489/1348489 2420721.482432139:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432139:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432145:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.765us END   PageHuge
    -> 282.765us END   page_remove_rmap
    -> 282.765us BEGIN unlock_page_memcg
    -> 282.768us END   unlock_page_memcg
    -> 282.768us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432146:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.771us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432150:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.772us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432150:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432152:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.776us END   __tlb_remove_page_size
    -> 282.776us BEGIN vm_normal_page
    1348489/1348489 2420721.482432153:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.778us END   vm_normal_page
    1348489/1348489 2420721.482432155:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.779us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432155:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432155:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432157:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.781us END   mark_page_accessed
    -> 282.781us BEGIN page_remove_rmap
    -> 282.782us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432158:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.783us END   lock_page_memcg
    1348489/1348489 2420721.482432159:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.784us BEGIN PageHuge
    1348489/1348489 2420721.482432159:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432165:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 282.785us END   PageHuge
    -> 282.785us END   page_remove_rmap
    -> 282.785us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482432166:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.791us END   unlock_page_memcg
    -> 282.791us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432166:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432172:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.792us END   rcu_read_unlock_strict
    -> 282.792us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432172:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432174:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.798us END   __tlb_remove_page_size
    -> 282.798us BEGIN vm_normal_page
    1348489/1348489 2420721.482432175:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    ->  282.8us END   vm_normal_page
    1348489/1348489 2420721.482432177:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.801us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432177:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432177:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432180:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.803us END   mark_page_accessed
    -> 282.803us BEGIN page_remove_rmap
    -> 282.804us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432180:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432181:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.806us END   lock_page_memcg
    -> 282.806us BEGIN PageHuge
    1348489/1348489 2420721.482432181:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432181:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432188:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.807us END   PageHuge
    -> 282.807us END   page_remove_rmap
    -> 282.807us BEGIN unlock_page_memcg
    -> 282.81us END   unlock_page_memcg
    -> 282.81us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432188:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432192:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.814us END   rcu_read_unlock_strict
    -> 282.814us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432192:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432194:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.818us END   __tlb_remove_page_size
    -> 282.818us BEGIN vm_normal_page
    1348489/1348489 2420721.482432195:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.82us END   vm_normal_page
    1348489/1348489 2420721.482432197:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.821us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432197:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432197:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432200:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.823us END   mark_page_accessed
    -> 282.823us BEGIN page_remove_rmap
    -> 282.824us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432200:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432201:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.826us END   lock_page_memcg
    -> 282.826us BEGIN PageHuge
    1348489/1348489 2420721.482432201:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432201:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432207:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.827us END   PageHuge
    -> 282.827us END   page_remove_rmap
    -> 282.827us BEGIN unlock_page_memcg
    -> 282.83us END   unlock_page_memcg
    -> 282.83us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432208:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.833us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432212:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.834us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432212:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432214:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.838us END   __tlb_remove_page_size
    -> 282.838us BEGIN vm_normal_page
    1348489/1348489 2420721.482432215:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.84us END   vm_normal_page
    1348489/1348489 2420721.482432217:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.841us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432217:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432217:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432220:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.843us END   mark_page_accessed
    -> 282.843us BEGIN page_remove_rmap
    -> 282.844us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432220:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432221:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.846us END   lock_page_memcg
    -> 282.846us BEGIN PageHuge
    1348489/1348489 2420721.482432221:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432221:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432227:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.847us END   PageHuge
    -> 282.847us END   page_remove_rmap
    -> 282.847us BEGIN unlock_page_memcg
    -> 282.85us END   unlock_page_memcg
    -> 282.85us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432228:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.853us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432232:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.854us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432232:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432234:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.858us END   __tlb_remove_page_size
    -> 282.858us BEGIN vm_normal_page
    1348489/1348489 2420721.482432235:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.86us END   vm_normal_page
    1348489/1348489 2420721.482432237:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.861us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432237:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432237:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432239:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.863us END   mark_page_accessed
    -> 282.863us BEGIN page_remove_rmap
    -> 282.864us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432240:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.865us END   lock_page_memcg
    1348489/1348489 2420721.482432241:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.866us BEGIN PageHuge
    1348489/1348489 2420721.482432246:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 282.867us END   PageHuge
    1348489/1348489 2420721.482432246:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432247:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.872us END   page_remove_rmap
    -> 282.872us BEGIN unlock_page_memcg
    -> 282.872us END   unlock_page_memcg
    -> 282.872us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432247:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432251:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.873us END   rcu_read_unlock_strict
    -> 282.873us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432251:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432254:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.877us END   __tlb_remove_page_size
    -> 282.877us BEGIN vm_normal_page
    1348489/1348489 2420721.482432255:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.88us END   vm_normal_page
    1348489/1348489 2420721.482432257:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.881us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432257:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432257:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432259:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.883us END   mark_page_accessed
    -> 282.883us BEGIN page_remove_rmap
    -> 282.884us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432260:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 282.885us END   lock_page_memcg
    1348489/1348489 2420721.482432260:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482432260:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432260:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432267:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.886us BEGIN PageHuge
    -> 282.888us END   PageHuge
    -> 282.888us END   page_remove_rmap
    -> 282.888us BEGIN unlock_page_memcg
    -> 282.89us END   unlock_page_memcg
    -> 282.89us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432270:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.893us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432271:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.896us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432271:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432274:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.897us END   __tlb_remove_page_size
    -> 282.897us BEGIN vm_normal_page
    1348489/1348489 2420721.482432274:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482432277:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    ->  282.9us END   vm_normal_page
    ->  282.9us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432277:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432277:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432279:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.903us END   mark_page_accessed
    -> 282.903us BEGIN page_remove_rmap
    -> 282.904us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432279:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432280:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.905us END   lock_page_memcg
    -> 282.905us BEGIN PageHuge
    1348489/1348489 2420721.482432280:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432280:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432287:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.906us END   PageHuge
    -> 282.906us END   page_remove_rmap
    -> 282.906us BEGIN unlock_page_memcg
    -> 282.909us END   unlock_page_memcg
    -> 282.909us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432287:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432291:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.913us END   rcu_read_unlock_strict
    -> 282.913us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432291:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432293:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.917us END   __tlb_remove_page_size
    -> 282.917us BEGIN vm_normal_page
    1348489/1348489 2420721.482432294:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.919us END   vm_normal_page
    1348489/1348489 2420721.482432296:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.92us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432296:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432296:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432299:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.922us END   mark_page_accessed
    -> 282.922us BEGIN page_remove_rmap
    -> 282.923us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432299:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432300:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.925us END   lock_page_memcg
    -> 282.925us BEGIN PageHuge
    1348489/1348489 2420721.482432300:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432300:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432307:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.926us END   PageHuge
    -> 282.926us END   page_remove_rmap
    -> 282.926us BEGIN unlock_page_memcg
    -> 282.929us END   unlock_page_memcg
    -> 282.929us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432307:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432311:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 282.933us END   rcu_read_unlock_strict
    -> 282.933us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432311:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432313:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 282.937us END   __tlb_remove_page_size
    -> 282.937us BEGIN vm_normal_page
    1348489/1348489 2420721.482432314:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 282.939us END   vm_normal_page
    1348489/1348489 2420721.482432316:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 282.94us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432316:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432316:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432319:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 282.942us END   mark_page_accessed
    -> 282.942us BEGIN page_remove_rmap
    -> 282.943us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432319:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432320:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 282.945us END   lock_page_memcg
    -> 282.945us BEGIN PageHuge
    1348489/1348489 2420721.482432325:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 282.946us END   PageHuge
    1348489/1348489 2420721.482432325:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432326:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 282.951us END   page_remove_rmap
    -> 282.951us BEGIN unlock_page_memcg
    -> 282.951us END   unlock_page_memcg
    -> 282.951us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432433:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 282.952us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432437:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.059us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432437:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432439:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.063us END   __tlb_remove_page_size
    -> 283.063us BEGIN vm_normal_page
    1348489/1348489 2420721.482432442:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.065us END   vm_normal_page
    1348489/1348489 2420721.482432446:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.068us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432446:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432446:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432449:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.072us END   mark_page_accessed
    -> 283.072us BEGIN page_remove_rmap
    -> 283.073us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432449:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432450:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.075us END   lock_page_memcg
    -> 283.075us BEGIN PageHuge
    1348489/1348489 2420721.482432462:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 283.076us END   PageHuge
    1348489/1348489 2420721.482432462:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432464:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.088us END   page_remove_rmap
    -> 283.088us BEGIN unlock_page_memcg
    -> 283.089us END   unlock_page_memcg
    -> 283.089us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432464:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432468:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.09us END   rcu_read_unlock_strict
    -> 283.09us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432468:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432470:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.094us END   __tlb_remove_page_size
    -> 283.094us BEGIN vm_normal_page
    1348489/1348489 2420721.482432471:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.096us END   vm_normal_page
    1348489/1348489 2420721.482432473:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.097us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432473:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432473:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432476:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.099us END   mark_page_accessed
    -> 283.099us BEGIN page_remove_rmap
    ->  283.1us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432476:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432478:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.102us END   lock_page_memcg
    -> 283.102us BEGIN PageHuge
    1348489/1348489 2420721.482432478:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432478:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432484:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.104us END   PageHuge
    -> 283.104us END   page_remove_rmap
    -> 283.104us BEGIN unlock_page_memcg
    -> 283.107us END   unlock_page_memcg
    -> 283.107us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432484:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432488:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.11us END   rcu_read_unlock_strict
    -> 283.11us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432488:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432490:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.114us END   __tlb_remove_page_size
    -> 283.114us BEGIN vm_normal_page
    1348489/1348489 2420721.482432491:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.116us END   vm_normal_page
    1348489/1348489 2420721.482432493:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.117us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432493:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432493:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432496:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.119us END   mark_page_accessed
    -> 283.119us BEGIN page_remove_rmap
    -> 283.12us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432496:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432497:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.122us END   lock_page_memcg
    -> 283.122us BEGIN PageHuge
    1348489/1348489 2420721.482432497:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432497:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432504:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.123us END   PageHuge
    -> 283.123us END   page_remove_rmap
    -> 283.123us BEGIN unlock_page_memcg
    -> 283.126us END   unlock_page_memcg
    -> 283.126us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432504:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432508:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.13us END   rcu_read_unlock_strict
    -> 283.13us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432508:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432510:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.134us END   __tlb_remove_page_size
    -> 283.134us BEGIN vm_normal_page
    1348489/1348489 2420721.482432511:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.136us END   vm_normal_page
    1348489/1348489 2420721.482432513:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.137us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432513:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432513:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432516:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.139us END   mark_page_accessed
    -> 283.139us BEGIN page_remove_rmap
    -> 283.14us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432516:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432517:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.142us END   lock_page_memcg
    -> 283.142us BEGIN PageHuge
    1348489/1348489 2420721.482432517:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432517:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432524:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.143us END   PageHuge
    -> 283.143us END   page_remove_rmap
    -> 283.143us BEGIN unlock_page_memcg
    -> 283.146us END   unlock_page_memcg
    -> 283.146us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432524:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432528:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.15us END   rcu_read_unlock_strict
    -> 283.15us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432528:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432530:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.154us END   __tlb_remove_page_size
    -> 283.154us BEGIN vm_normal_page
    1348489/1348489 2420721.482432531:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.156us END   vm_normal_page
    1348489/1348489 2420721.482432533:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.157us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432533:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432533:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432536:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.159us END   mark_page_accessed
    -> 283.159us BEGIN page_remove_rmap
    -> 283.16us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432536:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432537:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.162us END   lock_page_memcg
    -> 283.162us BEGIN PageHuge
    1348489/1348489 2420721.482432537:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432537:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432543:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.163us END   PageHuge
    -> 283.163us END   page_remove_rmap
    -> 283.163us BEGIN unlock_page_memcg
    -> 283.166us END   unlock_page_memcg
    -> 283.166us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432544:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.169us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432548:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.17us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432548:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432550:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.174us END   __tlb_remove_page_size
    -> 283.174us BEGIN vm_normal_page
    1348489/1348489 2420721.482432551:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.176us END   vm_normal_page
    1348489/1348489 2420721.482432553:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.177us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432553:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432553:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432556:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.179us END   mark_page_accessed
    -> 283.179us BEGIN page_remove_rmap
    -> 283.18us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432556:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432557:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.182us END   lock_page_memcg
    -> 283.182us BEGIN PageHuge
    1348489/1348489 2420721.482432557:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432557:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432563:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.183us END   PageHuge
    -> 283.183us END   page_remove_rmap
    -> 283.183us BEGIN unlock_page_memcg
    -> 283.186us END   unlock_page_memcg
    -> 283.186us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432564:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.189us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432568:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.19us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432568:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432570:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.194us END   __tlb_remove_page_size
    -> 283.194us BEGIN vm_normal_page
    1348489/1348489 2420721.482432571:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.196us END   vm_normal_page
    1348489/1348489 2420721.482432573:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.197us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432573:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432573:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432575:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.199us END   mark_page_accessed
    -> 283.199us BEGIN page_remove_rmap
    ->  283.2us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432576:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.201us END   lock_page_memcg
    1348489/1348489 2420721.482432577:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.202us BEGIN PageHuge
    1348489/1348489 2420721.482432582:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 283.203us END   PageHuge
    1348489/1348489 2420721.482432582:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432583:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.208us END   page_remove_rmap
    -> 283.208us BEGIN unlock_page_memcg
    -> 283.208us END   unlock_page_memcg
    -> 283.208us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432583:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432588:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.209us END   rcu_read_unlock_strict
    -> 283.209us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432588:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432590:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.214us END   __tlb_remove_page_size
    -> 283.214us BEGIN vm_normal_page
    1348489/1348489 2420721.482432591:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.216us END   vm_normal_page
    1348489/1348489 2420721.482432593:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.217us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432593:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432593:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432595:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.219us END   mark_page_accessed
    -> 283.219us BEGIN page_remove_rmap
    -> 283.22us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432596:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.221us END   lock_page_memcg
    1348489/1348489 2420721.482432597:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.222us BEGIN PageHuge
    1348489/1348489 2420721.482432597:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432597:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432603:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.223us END   PageHuge
    -> 283.223us END   page_remove_rmap
    -> 283.223us BEGIN unlock_page_memcg
    -> 283.226us END   unlock_page_memcg
    -> 283.226us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432603:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432607:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.229us END   rcu_read_unlock_strict
    -> 283.229us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432607:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432609:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.233us END   __tlb_remove_page_size
    -> 283.233us BEGIN vm_normal_page
    1348489/1348489 2420721.482432611:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.235us END   vm_normal_page
    1348489/1348489 2420721.482432612:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.237us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432612:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432612:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432615:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.238us END   mark_page_accessed
    -> 283.238us BEGIN page_remove_rmap
    -> 283.239us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432615:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432617:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.241us END   lock_page_memcg
    -> 283.241us BEGIN PageHuge
    1348489/1348489 2420721.482432617:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432617:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432623:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.243us END   PageHuge
    -> 283.243us END   page_remove_rmap
    -> 283.243us BEGIN unlock_page_memcg
    -> 283.246us END   unlock_page_memcg
    -> 283.246us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432623:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432627:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.249us END   rcu_read_unlock_strict
    -> 283.249us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432627:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432630:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.253us END   __tlb_remove_page_size
    -> 283.253us BEGIN vm_normal_page
    1348489/1348489 2420721.482432630:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482432632:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.256us END   vm_normal_page
    -> 283.256us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432632:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432632:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432635:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.258us END   mark_page_accessed
    -> 283.258us BEGIN page_remove_rmap
    -> 283.259us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432635:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432637:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.261us END   lock_page_memcg
    -> 283.261us BEGIN PageHuge
    1348489/1348489 2420721.482432637:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432637:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432643:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.263us END   PageHuge
    -> 283.263us END   page_remove_rmap
    -> 283.263us BEGIN unlock_page_memcg
    -> 283.266us END   unlock_page_memcg
    -> 283.266us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432643:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432647:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.269us END   rcu_read_unlock_strict
    -> 283.269us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432647:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432649:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.273us END   __tlb_remove_page_size
    -> 283.273us BEGIN vm_normal_page
    1348489/1348489 2420721.482432650:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.275us END   vm_normal_page
    1348489/1348489 2420721.482432652:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.276us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432652:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432652:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432655:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.278us END   mark_page_accessed
    -> 283.278us BEGIN page_remove_rmap
    -> 283.279us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432655:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432656:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.281us END   lock_page_memcg
    -> 283.281us BEGIN PageHuge
    1348489/1348489 2420721.482432661:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 283.282us END   PageHuge
    1348489/1348489 2420721.482432661:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432663:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.287us END   page_remove_rmap
    -> 283.287us BEGIN unlock_page_memcg
    -> 283.288us END   unlock_page_memcg
    -> 283.288us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432663:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432667:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.289us END   rcu_read_unlock_strict
    -> 283.289us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432667:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432669:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.293us END   __tlb_remove_page_size
    -> 283.293us BEGIN vm_normal_page
    1348489/1348489 2420721.482432671:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.295us END   vm_normal_page
    1348489/1348489 2420721.482432673:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.297us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432673:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432673:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432675:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.299us END   mark_page_accessed
    -> 283.299us BEGIN page_remove_rmap
    ->  283.3us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432676:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.301us END   lock_page_memcg
    1348489/1348489 2420721.482432677:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.302us BEGIN PageHuge
    1348489/1348489 2420721.482432677:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432677:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432683:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.303us END   PageHuge
    -> 283.303us END   page_remove_rmap
    -> 283.303us BEGIN unlock_page_memcg
    -> 283.306us END   unlock_page_memcg
    -> 283.306us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432686:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.309us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432687:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.312us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432687:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432689:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.313us END   __tlb_remove_page_size
    -> 283.313us BEGIN vm_normal_page
    1348489/1348489 2420721.482432691:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.315us END   vm_normal_page
    1348489/1348489 2420721.482432692:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.317us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432692:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432692:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432695:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.318us END   mark_page_accessed
    -> 283.318us BEGIN page_remove_rmap
    -> 283.319us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432696:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.321us END   lock_page_memcg
    1348489/1348489 2420721.482432697:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.322us BEGIN PageHuge
    1348489/1348489 2420721.482432697:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432697:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432703:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.323us END   PageHuge
    -> 283.323us END   page_remove_rmap
    -> 283.323us BEGIN unlock_page_memcg
    -> 283.326us END   unlock_page_memcg
    -> 283.326us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432703:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432709:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.329us END   rcu_read_unlock_strict
    -> 283.329us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432709:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432712:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.335us END   __tlb_remove_page_size
    -> 283.335us BEGIN vm_normal_page
    1348489/1348489 2420721.482432713:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.338us END   vm_normal_page
    1348489/1348489 2420721.482432715:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.339us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432715:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432715:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432718:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.341us END   mark_page_accessed
    -> 283.341us BEGIN page_remove_rmap
    -> 283.342us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432719:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.344us END   lock_page_memcg
    1348489/1348489 2420721.482432719:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482432719:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432719:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432726:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.345us BEGIN PageHuge
    -> 283.347us END   PageHuge
    -> 283.347us END   page_remove_rmap
    -> 283.347us BEGIN unlock_page_memcg
    -> 283.349us END   unlock_page_memcg
    -> 283.349us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432726:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432730:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.352us END   rcu_read_unlock_strict
    -> 283.352us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432755:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 283.356us END   __tlb_remove_page_size
    1348489/1348489 2420721.482432758:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.381us BEGIN vm_normal_page
    1348489/1348489 2420721.482432766:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.384us END   vm_normal_page
    1348489/1348489 2420721.482432777:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.392us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432777:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432777:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432783:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.403us END   mark_page_accessed
    -> 283.403us BEGIN page_remove_rmap
    -> 283.406us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432786:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.409us END   lock_page_memcg
    1348489/1348489 2420721.482432787:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.412us BEGIN PageHuge
    1348489/1348489 2420721.482432791:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 283.413us END   PageHuge
    1348489/1348489 2420721.482432791:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432793:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.417us END   page_remove_rmap
    -> 283.417us BEGIN unlock_page_memcg
    -> 283.418us END   unlock_page_memcg
    -> 283.418us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432793:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432797:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.419us END   rcu_read_unlock_strict
    -> 283.419us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432797:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432799:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.423us END   __tlb_remove_page_size
    -> 283.423us BEGIN vm_normal_page
    1348489/1348489 2420721.482432800:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.425us END   vm_normal_page
    1348489/1348489 2420721.482432804:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.426us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432804:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432804:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432807:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.43us END   mark_page_accessed
    -> 283.43us BEGIN page_remove_rmap
    -> 283.431us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432807:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432808:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.433us END   lock_page_memcg
    -> 283.433us BEGIN PageHuge
    1348489/1348489 2420721.482432808:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432808:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432815:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.434us END   PageHuge
    -> 283.434us END   page_remove_rmap
    -> 283.434us BEGIN unlock_page_memcg
    -> 283.437us END   unlock_page_memcg
    -> 283.437us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432818:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.441us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432819:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.444us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432819:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432821:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.445us END   __tlb_remove_page_size
    -> 283.445us BEGIN vm_normal_page
    1348489/1348489 2420721.482432822:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.447us END   vm_normal_page
    1348489/1348489 2420721.482432824:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.448us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432824:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432824:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432828:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.45us END   mark_page_accessed
    -> 283.45us BEGIN page_remove_rmap
    -> 283.452us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432828:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432829:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.454us END   lock_page_memcg
    -> 283.454us BEGIN PageHuge
    1348489/1348489 2420721.482432829:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432829:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432835:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.455us END   PageHuge
    -> 283.455us END   page_remove_rmap
    -> 283.455us BEGIN unlock_page_memcg
    -> 283.458us END   unlock_page_memcg
    -> 283.458us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432836:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.461us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482432840:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.462us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432840:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432842:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.466us END   __tlb_remove_page_size
    -> 283.466us BEGIN vm_normal_page
    1348489/1348489 2420721.482432843:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.468us END   vm_normal_page
    1348489/1348489 2420721.482432846:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.469us BEGIN mark_page_accessed
    1348489/1348489 2420721.482432846:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482432846:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432849:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.472us END   mark_page_accessed
    -> 283.472us BEGIN page_remove_rmap
    -> 283.473us BEGIN lock_page_memcg
    1348489/1348489 2420721.482432849:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482432850:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.475us END   lock_page_memcg
    -> 283.475us BEGIN PageHuge
    1348489/1348489 2420721.482432850:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482432850:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482432857:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.476us END   PageHuge
    -> 283.476us END   page_remove_rmap
    -> 283.476us BEGIN unlock_page_memcg
    -> 283.479us END   unlock_page_memcg
    -> 283.479us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482432857:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482432861:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.483us END   rcu_read_unlock_strict
    -> 283.483us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482432861:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482432863:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.487us END   __tlb_remove_page_size
    -> 283.487us BEGIN vm_normal_page
    1348489/1348489 2420721.482432864:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.489us END   vm_normal_page
    1348489/1348489 2420721.482433001:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.49us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433003:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 283.627us END   mark_page_accessed
    1348489/1348489 2420721.482433003:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433008:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.629us BEGIN page_remove_rmap
    -> 283.631us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433009:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.634us END   lock_page_memcg
    1348489/1348489 2420721.482433010:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.635us BEGIN PageHuge
    1348489/1348489 2420721.482433042:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 283.636us END   PageHuge
    1348489/1348489 2420721.482433042:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433043:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.668us END   page_remove_rmap
    -> 283.668us BEGIN unlock_page_memcg
    -> 283.668us END   unlock_page_memcg
    -> 283.668us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433044:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.669us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433047:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.67us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433047:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433050:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.673us END   __tlb_remove_page_size
    -> 283.673us BEGIN vm_normal_page
    1348489/1348489 2420721.482433051:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.676us END   vm_normal_page
    1348489/1348489 2420721.482433053:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.677us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433053:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433053:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433056:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.679us END   mark_page_accessed
    -> 283.679us BEGIN page_remove_rmap
    -> 283.68us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433056:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433057:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.682us END   lock_page_memcg
    -> 283.682us BEGIN PageHuge
    1348489/1348489 2420721.482433057:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433057:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433063:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.683us END   PageHuge
    -> 283.683us END   page_remove_rmap
    -> 283.683us BEGIN unlock_page_memcg
    -> 283.686us END   unlock_page_memcg
    -> 283.686us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433064:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.689us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433068:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.69us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433068:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433070:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.694us END   __tlb_remove_page_size
    -> 283.694us BEGIN vm_normal_page
    1348489/1348489 2420721.482433071:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.696us END   vm_normal_page
    1348489/1348489 2420721.482433073:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.697us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433073:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433073:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433075:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.699us END   mark_page_accessed
    -> 283.699us BEGIN page_remove_rmap
    ->  283.7us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433076:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.701us END   lock_page_memcg
    1348489/1348489 2420721.482433077:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.702us BEGIN PageHuge
    1348489/1348489 2420721.482433077:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433077:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433083:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.703us END   PageHuge
    -> 283.703us END   page_remove_rmap
    -> 283.703us BEGIN unlock_page_memcg
    -> 283.706us END   unlock_page_memcg
    -> 283.706us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433083:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433087:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.709us END   rcu_read_unlock_strict
    -> 283.709us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433087:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433090:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.713us END   __tlb_remove_page_size
    -> 283.713us BEGIN vm_normal_page
    1348489/1348489 2420721.482433091:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.716us END   vm_normal_page
    1348489/1348489 2420721.482433093:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.717us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433093:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433093:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433095:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.719us END   mark_page_accessed
    -> 283.719us BEGIN page_remove_rmap
    -> 283.72us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433096:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.721us END   lock_page_memcg
    1348489/1348489 2420721.482433097:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.722us BEGIN PageHuge
    1348489/1348489 2420721.482433097:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433103:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 283.723us END   PageHuge
    -> 283.723us END   page_remove_rmap
    -> 283.723us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482433103:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    1348489/1348489 2420721.482433103:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433107:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.729us END   unlock_page_memcg
    -> 283.729us BEGIN rcu_read_unlock_strict
    -> 283.731us END   rcu_read_unlock_strict
    -> 283.731us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433107:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433110:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.733us END   __tlb_remove_page_size
    -> 283.733us BEGIN vm_normal_page
    1348489/1348489 2420721.482433111:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.736us END   vm_normal_page
    1348489/1348489 2420721.482433113:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.737us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433113:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433113:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433115:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.739us END   mark_page_accessed
    -> 283.739us BEGIN page_remove_rmap
    -> 283.74us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433116:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.741us END   lock_page_memcg
    1348489/1348489 2420721.482433116:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482433116:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433116:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433123:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.742us BEGIN PageHuge
    -> 283.744us END   PageHuge
    -> 283.744us END   page_remove_rmap
    -> 283.744us BEGIN unlock_page_memcg
    -> 283.746us END   unlock_page_memcg
    -> 283.746us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433123:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433127:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.749us END   rcu_read_unlock_strict
    -> 283.749us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433127:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433129:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.753us END   __tlb_remove_page_size
    -> 283.753us BEGIN vm_normal_page
    1348489/1348489 2420721.482433130:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.755us END   vm_normal_page
    1348489/1348489 2420721.482433132:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.756us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433132:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433132:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433135:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.758us END   mark_page_accessed
    -> 283.758us BEGIN page_remove_rmap
    -> 283.759us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433135:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433136:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.761us END   lock_page_memcg
    -> 283.761us BEGIN PageHuge
    1348489/1348489 2420721.482433136:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433136:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433142:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.762us END   PageHuge
    -> 283.762us END   page_remove_rmap
    -> 283.762us BEGIN unlock_page_memcg
    -> 283.765us END   unlock_page_memcg
    -> 283.765us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433143:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.768us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433147:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.769us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433147:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433149:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.773us END   __tlb_remove_page_size
    -> 283.773us BEGIN vm_normal_page
    1348489/1348489 2420721.482433150:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.775us END   vm_normal_page
    1348489/1348489 2420721.482433152:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.776us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433152:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433152:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433155:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.778us END   mark_page_accessed
    -> 283.778us BEGIN page_remove_rmap
    -> 283.779us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433155:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433156:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.781us END   lock_page_memcg
    -> 283.781us BEGIN PageHuge
    1348489/1348489 2420721.482433156:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433156:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433162:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.782us END   PageHuge
    -> 283.782us END   page_remove_rmap
    -> 283.782us BEGIN unlock_page_memcg
    -> 283.785us END   unlock_page_memcg
    -> 283.785us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433163:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.788us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433167:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.789us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433167:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433169:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.793us END   __tlb_remove_page_size
    -> 283.793us BEGIN vm_normal_page
    1348489/1348489 2420721.482433170:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.795us END   vm_normal_page
    1348489/1348489 2420721.482433172:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.796us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433172:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433172:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433174:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.798us END   mark_page_accessed
    -> 283.798us BEGIN page_remove_rmap
    -> 283.799us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433175:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    ->  283.8us END   lock_page_memcg
    1348489/1348489 2420721.482433176:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.801us BEGIN PageHuge
    1348489/1348489 2420721.482433182:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 283.802us END   PageHuge
    1348489/1348489 2420721.482433182:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433183:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.808us END   page_remove_rmap
    -> 283.808us BEGIN unlock_page_memcg
    -> 283.808us END   unlock_page_memcg
    -> 283.808us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433183:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433188:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.809us END   rcu_read_unlock_strict
    -> 283.809us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433188:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433190:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.814us END   __tlb_remove_page_size
    -> 283.814us BEGIN vm_normal_page
    1348489/1348489 2420721.482433191:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.816us END   vm_normal_page
    1348489/1348489 2420721.482433193:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.817us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433193:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433193:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433195:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.819us END   mark_page_accessed
    -> 283.819us BEGIN page_remove_rmap
    -> 283.82us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433196:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.821us END   lock_page_memcg
    1348489/1348489 2420721.482433197:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.822us BEGIN PageHuge
    1348489/1348489 2420721.482433197:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433197:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433203:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.823us END   PageHuge
    -> 283.823us END   page_remove_rmap
    -> 283.823us BEGIN unlock_page_memcg
    -> 283.826us END   unlock_page_memcg
    -> 283.826us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433203:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433208:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.829us END   rcu_read_unlock_strict
    -> 283.829us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433208:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433210:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.834us END   __tlb_remove_page_size
    -> 283.834us BEGIN vm_normal_page
    1348489/1348489 2420721.482433211:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.836us END   vm_normal_page
    1348489/1348489 2420721.482433213:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.837us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433213:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433213:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433215:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.839us END   mark_page_accessed
    -> 283.839us BEGIN page_remove_rmap
    -> 283.84us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433216:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.841us END   lock_page_memcg
    1348489/1348489 2420721.482433217:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.842us BEGIN PageHuge
    1348489/1348489 2420721.482433217:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433217:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433223:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.843us END   PageHuge
    -> 283.843us END   page_remove_rmap
    -> 283.843us BEGIN unlock_page_memcg
    -> 283.846us END   unlock_page_memcg
    -> 283.846us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433223:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433227:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.849us END   rcu_read_unlock_strict
    -> 283.849us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433227:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433230:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.853us END   __tlb_remove_page_size
    -> 283.853us BEGIN vm_normal_page
    1348489/1348489 2420721.482433231:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.856us END   vm_normal_page
    1348489/1348489 2420721.482433233:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.857us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433233:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433233:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433235:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.859us END   mark_page_accessed
    -> 283.859us BEGIN page_remove_rmap
    -> 283.86us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433236:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.861us END   lock_page_memcg
    1348489/1348489 2420721.482433237:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.862us BEGIN PageHuge
    1348489/1348489 2420721.482433237:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433237:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433243:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.863us END   PageHuge
    -> 283.863us END   page_remove_rmap
    -> 283.863us BEGIN unlock_page_memcg
    -> 283.866us END   unlock_page_memcg
    -> 283.866us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433243:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433247:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.869us END   rcu_read_unlock_strict
    -> 283.869us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433247:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433250:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.873us END   __tlb_remove_page_size
    -> 283.873us BEGIN vm_normal_page
    1348489/1348489 2420721.482433251:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.876us END   vm_normal_page
    1348489/1348489 2420721.482433253:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.877us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433253:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433253:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433255:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.879us END   mark_page_accessed
    -> 283.879us BEGIN page_remove_rmap
    -> 283.88us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433256:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.881us END   lock_page_memcg
    1348489/1348489 2420721.482433257:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.882us BEGIN PageHuge
    1348489/1348489 2420721.482433262:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 283.883us END   PageHuge
    1348489/1348489 2420721.482433262:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433263:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.888us END   page_remove_rmap
    -> 283.888us BEGIN unlock_page_memcg
    -> 283.888us END   unlock_page_memcg
    -> 283.888us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433263:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433267:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.889us END   rcu_read_unlock_strict
    -> 283.889us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433267:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433270:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.893us END   __tlb_remove_page_size
    -> 283.893us BEGIN vm_normal_page
    1348489/1348489 2420721.482433270:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482433273:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.896us END   vm_normal_page
    -> 283.896us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433273:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433273:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433275:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.899us END   mark_page_accessed
    -> 283.899us BEGIN page_remove_rmap
    ->  283.9us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433275:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433276:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.901us END   lock_page_memcg
    -> 283.901us BEGIN PageHuge
    1348489/1348489 2420721.482433276:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433276:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433283:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.902us END   PageHuge
    -> 283.902us END   page_remove_rmap
    -> 283.902us BEGIN unlock_page_memcg
    -> 283.905us END   unlock_page_memcg
    -> 283.905us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433286:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.909us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433287:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.912us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433287:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433289:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.913us END   __tlb_remove_page_size
    -> 283.913us BEGIN vm_normal_page
    1348489/1348489 2420721.482433290:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.915us END   vm_normal_page
    1348489/1348489 2420721.482433292:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.916us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433292:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433292:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433295:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.918us END   mark_page_accessed
    -> 283.918us BEGIN page_remove_rmap
    -> 283.919us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433295:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433296:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.921us END   lock_page_memcg
    -> 283.921us BEGIN PageHuge
    1348489/1348489 2420721.482433296:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433296:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433303:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.922us END   PageHuge
    -> 283.922us END   page_remove_rmap
    -> 283.922us BEGIN unlock_page_memcg
    -> 283.925us END   unlock_page_memcg
    -> 283.925us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433303:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433307:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.929us END   rcu_read_unlock_strict
    -> 283.929us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433307:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433309:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.933us END   __tlb_remove_page_size
    -> 283.933us BEGIN vm_normal_page
    1348489/1348489 2420721.482433310:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.935us END   vm_normal_page
    1348489/1348489 2420721.482433312:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.936us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433312:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433312:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433314:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.938us END   mark_page_accessed
    -> 283.938us BEGIN page_remove_rmap
    -> 283.939us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433315:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.94us END   lock_page_memcg
    1348489/1348489 2420721.482433316:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.941us BEGIN PageHuge
    1348489/1348489 2420721.482433316:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433316:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433322:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.942us END   PageHuge
    -> 283.942us END   page_remove_rmap
    -> 283.942us BEGIN unlock_page_memcg
    -> 283.945us END   unlock_page_memcg
    -> 283.945us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433322:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433327:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.948us END   rcu_read_unlock_strict
    -> 283.948us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433327:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433329:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.953us END   __tlb_remove_page_size
    -> 283.953us BEGIN vm_normal_page
    1348489/1348489 2420721.482433330:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.955us END   vm_normal_page
    1348489/1348489 2420721.482433332:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.956us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433332:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433332:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433334:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.958us END   mark_page_accessed
    -> 283.958us BEGIN page_remove_rmap
    -> 283.959us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433335:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.96us END   lock_page_memcg
    1348489/1348489 2420721.482433336:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.961us BEGIN PageHuge
    1348489/1348489 2420721.482433340:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 283.962us END   PageHuge
    1348489/1348489 2420721.482433340:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433342:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.966us END   page_remove_rmap
    -> 283.966us BEGIN unlock_page_memcg
    -> 283.967us END   unlock_page_memcg
    -> 283.967us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433342:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433347:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.968us END   rcu_read_unlock_strict
    -> 283.968us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433347:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433348:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.973us END   __tlb_remove_page_size
    -> 283.973us BEGIN vm_normal_page
    1348489/1348489 2420721.482433350:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.974us END   vm_normal_page
    1348489/1348489 2420721.482433352:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.976us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433352:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433352:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433354:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.978us END   mark_page_accessed
    -> 283.978us BEGIN page_remove_rmap
    -> 283.979us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433355:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 283.98us END   lock_page_memcg
    1348489/1348489 2420721.482433356:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 283.981us BEGIN PageHuge
    1348489/1348489 2420721.482433356:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433356:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433362:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 283.982us END   PageHuge
    -> 283.982us END   page_remove_rmap
    -> 283.982us BEGIN unlock_page_memcg
    -> 283.985us END   unlock_page_memcg
    -> 283.985us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433365:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 283.988us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433366:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 283.991us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433366:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433368:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 283.992us END   __tlb_remove_page_size
    -> 283.992us BEGIN vm_normal_page
    1348489/1348489 2420721.482433370:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 283.994us END   vm_normal_page
    1348489/1348489 2420721.482433371:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 283.996us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433371:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433371:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433374:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 283.997us END   mark_page_accessed
    -> 283.997us BEGIN page_remove_rmap
    -> 283.998us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433375:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    ->    284us END   lock_page_memcg
    1348489/1348489 2420721.482433375:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482433375:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433375:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433382:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.001us BEGIN PageHuge
    -> 284.003us END   PageHuge
    -> 284.003us END   page_remove_rmap
    -> 284.003us BEGIN unlock_page_memcg
    -> 284.005us END   unlock_page_memcg
    -> 284.005us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433382:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433386:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.008us END   rcu_read_unlock_strict
    -> 284.008us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433386:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433388:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.012us END   __tlb_remove_page_size
    -> 284.012us BEGIN vm_normal_page
    1348489/1348489 2420721.482433389:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.014us END   vm_normal_page
    1348489/1348489 2420721.482433391:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.015us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433391:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433391:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433394:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.017us END   mark_page_accessed
    -> 284.017us BEGIN page_remove_rmap
    -> 284.018us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433394:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433395:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.02us END   lock_page_memcg
    -> 284.02us BEGIN PageHuge
    1348489/1348489 2420721.482433395:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433395:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433402:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.021us END   PageHuge
    -> 284.021us END   page_remove_rmap
    -> 284.021us BEGIN unlock_page_memcg
    -> 284.024us END   unlock_page_memcg
    -> 284.024us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433508:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.028us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433512:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.134us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433512:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433514:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.138us END   __tlb_remove_page_size
    -> 284.138us BEGIN vm_normal_page
    1348489/1348489 2420721.482433517:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.14us END   vm_normal_page
    1348489/1348489 2420721.482433521:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.143us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433521:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433521:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433524:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.147us END   mark_page_accessed
    -> 284.147us BEGIN page_remove_rmap
    -> 284.148us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433524:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433525:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.15us END   lock_page_memcg
    -> 284.15us BEGIN PageHuge
    1348489/1348489 2420721.482433525:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433525:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433537:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.151us END   PageHuge
    -> 284.151us END   page_remove_rmap
    -> 284.151us BEGIN unlock_page_memcg
    -> 284.157us END   unlock_page_memcg
    -> 284.157us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433537:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433542:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.163us END   rcu_read_unlock_strict
    -> 284.163us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433542:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433544:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.168us END   __tlb_remove_page_size
    -> 284.168us BEGIN vm_normal_page
    1348489/1348489 2420721.482433545:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.17us END   vm_normal_page
    1348489/1348489 2420721.482433547:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.171us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433547:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433547:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433549:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.173us END   mark_page_accessed
    -> 284.173us BEGIN page_remove_rmap
    -> 284.174us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433550:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.175us END   lock_page_memcg
    1348489/1348489 2420721.482433551:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.176us BEGIN PageHuge
    1348489/1348489 2420721.482433551:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433551:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433557:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.177us END   PageHuge
    -> 284.177us END   page_remove_rmap
    -> 284.177us BEGIN unlock_page_memcg
    -> 284.18us END   unlock_page_memcg
    -> 284.18us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433557:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433561:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.183us END   rcu_read_unlock_strict
    -> 284.183us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433561:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433563:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.187us END   __tlb_remove_page_size
    -> 284.187us BEGIN vm_normal_page
    1348489/1348489 2420721.482433564:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.189us END   vm_normal_page
    1348489/1348489 2420721.482433566:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.19us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433566:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433566:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433569:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.192us END   mark_page_accessed
    -> 284.192us BEGIN page_remove_rmap
    -> 284.193us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433569:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433571:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.195us END   lock_page_memcg
    -> 284.195us BEGIN PageHuge
    1348489/1348489 2420721.482433575:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 284.197us END   PageHuge
    1348489/1348489 2420721.482433575:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433577:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.201us END   page_remove_rmap
    -> 284.201us BEGIN unlock_page_memcg
    -> 284.202us END   unlock_page_memcg
    -> 284.202us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433577:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433581:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.203us END   rcu_read_unlock_strict
    -> 284.203us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433581:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433583:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.207us END   __tlb_remove_page_size
    -> 284.207us BEGIN vm_normal_page
    1348489/1348489 2420721.482433584:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.209us END   vm_normal_page
    1348489/1348489 2420721.482433586:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.21us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433586:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433586:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433589:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.212us END   mark_page_accessed
    -> 284.212us BEGIN page_remove_rmap
    -> 284.213us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433589:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433590:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.215us END   lock_page_memcg
    -> 284.215us BEGIN PageHuge
    1348489/1348489 2420721.482433590:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433590:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433597:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.216us END   PageHuge
    -> 284.216us END   page_remove_rmap
    -> 284.216us BEGIN unlock_page_memcg
    -> 284.219us END   unlock_page_memcg
    -> 284.219us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433600:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.223us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433601:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.226us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433601:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433603:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.227us END   __tlb_remove_page_size
    -> 284.227us BEGIN vm_normal_page
    1348489/1348489 2420721.482433604:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.229us END   vm_normal_page
    1348489/1348489 2420721.482433606:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.23us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433606:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433606:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433609:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.232us END   mark_page_accessed
    -> 284.232us BEGIN page_remove_rmap
    -> 284.233us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433609:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433610:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.235us END   lock_page_memcg
    -> 284.235us BEGIN PageHuge
    1348489/1348489 2420721.482433610:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433610:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433617:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.236us END   PageHuge
    -> 284.236us END   page_remove_rmap
    -> 284.236us BEGIN unlock_page_memcg
    -> 284.239us END   unlock_page_memcg
    -> 284.239us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433617:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433621:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.243us END   rcu_read_unlock_strict
    -> 284.243us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433621:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433623:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.247us END   __tlb_remove_page_size
    -> 284.247us BEGIN vm_normal_page
    1348489/1348489 2420721.482433624:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.249us END   vm_normal_page
    1348489/1348489 2420721.482433626:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.25us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433626:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433626:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433629:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.252us END   mark_page_accessed
    -> 284.252us BEGIN page_remove_rmap
    -> 284.253us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433629:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433630:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.255us END   lock_page_memcg
    -> 284.255us BEGIN PageHuge
    1348489/1348489 2420721.482433630:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433630:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433636:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.256us END   PageHuge
    -> 284.256us END   page_remove_rmap
    -> 284.256us BEGIN unlock_page_memcg
    -> 284.259us END   unlock_page_memcg
    -> 284.259us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433637:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.262us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433641:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.263us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433641:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433643:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.267us END   __tlb_remove_page_size
    -> 284.267us BEGIN vm_normal_page
    1348489/1348489 2420721.482433644:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.269us END   vm_normal_page
    1348489/1348489 2420721.482433646:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.27us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433646:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433646:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433649:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.272us END   mark_page_accessed
    -> 284.272us BEGIN page_remove_rmap
    -> 284.273us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433649:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433650:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.275us END   lock_page_memcg
    -> 284.275us BEGIN PageHuge
    1348489/1348489 2420721.482433650:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433650:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433656:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.276us END   PageHuge
    -> 284.276us END   page_remove_rmap
    -> 284.276us BEGIN unlock_page_memcg
    -> 284.279us END   unlock_page_memcg
    -> 284.279us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433657:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.282us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433661:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.283us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433661:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433663:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.287us END   __tlb_remove_page_size
    -> 284.287us BEGIN vm_normal_page
    1348489/1348489 2420721.482433664:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.289us END   vm_normal_page
    1348489/1348489 2420721.482433666:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.29us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433666:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433666:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433668:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.292us END   mark_page_accessed
    -> 284.292us BEGIN page_remove_rmap
    -> 284.293us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433669:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.294us END   lock_page_memcg
    1348489/1348489 2420721.482433670:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.295us BEGIN PageHuge
    1348489/1348489 2420721.482433670:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433676:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 284.296us END   PageHuge
    -> 284.296us END   page_remove_rmap
    -> 284.296us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482433676:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    1348489/1348489 2420721.482433676:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433681:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.302us END   unlock_page_memcg
    -> 284.302us BEGIN rcu_read_unlock_strict
    -> 284.304us END   rcu_read_unlock_strict
    -> 284.304us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433681:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433683:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.307us END   __tlb_remove_page_size
    -> 284.307us BEGIN vm_normal_page
    1348489/1348489 2420721.482433684:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.309us END   vm_normal_page
    1348489/1348489 2420721.482433685:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.31us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433685:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433685:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433688:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.311us END   mark_page_accessed
    -> 284.311us BEGIN page_remove_rmap
    -> 284.312us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433689:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.314us END   lock_page_memcg
    1348489/1348489 2420721.482433690:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.315us BEGIN PageHuge
    1348489/1348489 2420721.482433690:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433690:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433696:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.316us END   PageHuge
    -> 284.316us END   page_remove_rmap
    -> 284.316us BEGIN unlock_page_memcg
    -> 284.319us END   unlock_page_memcg
    -> 284.319us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433696:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433700:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.322us END   rcu_read_unlock_strict
    -> 284.322us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433701:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 284.326us END   __tlb_remove_page_size
    1348489/1348489 2420721.482433702:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.327us BEGIN vm_normal_page
    1348489/1348489 2420721.482433703:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.328us END   vm_normal_page
    1348489/1348489 2420721.482433705:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.329us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433705:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433705:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433708:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.331us END   mark_page_accessed
    -> 284.331us BEGIN page_remove_rmap
    -> 284.332us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433708:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433710:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.334us END   lock_page_memcg
    -> 284.334us BEGIN PageHuge
    1348489/1348489 2420721.482433710:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433710:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433716:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.336us END   PageHuge
    -> 284.336us END   page_remove_rmap
    -> 284.336us BEGIN unlock_page_memcg
    -> 284.339us END   unlock_page_memcg
    -> 284.339us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433716:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433720:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.342us END   rcu_read_unlock_strict
    -> 284.342us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433720:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433722:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.346us END   __tlb_remove_page_size
    -> 284.346us BEGIN vm_normal_page
    1348489/1348489 2420721.482433723:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.348us END   vm_normal_page
    1348489/1348489 2420721.482433725:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.349us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433725:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433725:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433728:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.351us END   mark_page_accessed
    -> 284.351us BEGIN page_remove_rmap
    -> 284.352us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433728:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433729:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.354us END   lock_page_memcg
    -> 284.354us BEGIN PageHuge
    1348489/1348489 2420721.482433729:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433729:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433737:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.355us END   PageHuge
    -> 284.355us END   page_remove_rmap
    -> 284.355us BEGIN unlock_page_memcg
    -> 284.359us END   unlock_page_memcg
    -> 284.359us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433737:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433741:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.363us END   rcu_read_unlock_strict
    -> 284.363us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433741:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433743:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.367us END   __tlb_remove_page_size
    -> 284.367us BEGIN vm_normal_page
    1348489/1348489 2420721.482433744:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.369us END   vm_normal_page
    1348489/1348489 2420721.482433746:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.37us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433746:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433746:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433749:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.372us END   mark_page_accessed
    -> 284.372us BEGIN page_remove_rmap
    -> 284.373us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433749:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433750:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.375us END   lock_page_memcg
    -> 284.375us BEGIN PageHuge
    1348489/1348489 2420721.482433755:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 284.376us END   PageHuge
    1348489/1348489 2420721.482433755:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433757:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.381us END   page_remove_rmap
    -> 284.381us BEGIN unlock_page_memcg
    -> 284.382us END   unlock_page_memcg
    -> 284.382us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433757:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433761:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.383us END   rcu_read_unlock_strict
    -> 284.383us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433761:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433763:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.387us END   __tlb_remove_page_size
    -> 284.387us BEGIN vm_normal_page
    1348489/1348489 2420721.482433764:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.389us END   vm_normal_page
    1348489/1348489 2420721.482433766:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.39us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433766:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433766:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433769:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.392us END   mark_page_accessed
    -> 284.392us BEGIN page_remove_rmap
    -> 284.393us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433769:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433771:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.395us END   lock_page_memcg
    -> 284.395us BEGIN PageHuge
    1348489/1348489 2420721.482433771:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433771:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433777:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.397us END   PageHuge
    -> 284.397us END   page_remove_rmap
    -> 284.397us BEGIN unlock_page_memcg
    ->  284.4us END   unlock_page_memcg
    ->  284.4us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433780:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.403us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433781:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.406us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433781:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433783:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.407us END   __tlb_remove_page_size
    -> 284.407us BEGIN vm_normal_page
    1348489/1348489 2420721.482433784:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.409us END   vm_normal_page
    1348489/1348489 2420721.482433786:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.41us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433786:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433786:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433789:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.412us END   mark_page_accessed
    -> 284.412us BEGIN page_remove_rmap
    -> 284.413us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433789:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433790:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.415us END   lock_page_memcg
    -> 284.415us BEGIN PageHuge
    1348489/1348489 2420721.482433790:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433790:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433797:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.416us END   PageHuge
    -> 284.416us END   page_remove_rmap
    -> 284.416us BEGIN unlock_page_memcg
    -> 284.419us END   unlock_page_memcg
    -> 284.419us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433797:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433801:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.423us END   rcu_read_unlock_strict
    -> 284.423us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433801:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433803:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.427us END   __tlb_remove_page_size
    -> 284.427us BEGIN vm_normal_page
    1348489/1348489 2420721.482433804:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.429us END   vm_normal_page
    1348489/1348489 2420721.482433806:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.43us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433806:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433806:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433808:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.432us END   mark_page_accessed
    -> 284.432us BEGIN page_remove_rmap
    -> 284.433us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433809:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.434us END   lock_page_memcg
    1348489/1348489 2420721.482433810:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.435us BEGIN PageHuge
    1348489/1348489 2420721.482433810:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433810:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433816:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.436us END   PageHuge
    -> 284.436us END   page_remove_rmap
    -> 284.436us BEGIN unlock_page_memcg
    -> 284.439us END   unlock_page_memcg
    -> 284.439us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433816:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433821:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.442us END   rcu_read_unlock_strict
    -> 284.442us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433821:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433823:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.447us END   __tlb_remove_page_size
    -> 284.447us BEGIN vm_normal_page
    1348489/1348489 2420721.482433824:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.449us END   vm_normal_page
    1348489/1348489 2420721.482433826:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.45us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433826:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433826:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433828:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.452us END   mark_page_accessed
    -> 284.452us BEGIN page_remove_rmap
    -> 284.453us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433829:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.454us END   lock_page_memcg
    1348489/1348489 2420721.482433830:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.455us BEGIN PageHuge
    1348489/1348489 2420721.482433834:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 284.456us END   PageHuge
    1348489/1348489 2420721.482433834:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433836:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.46us END   page_remove_rmap
    -> 284.46us BEGIN unlock_page_memcg
    -> 284.461us END   unlock_page_memcg
    -> 284.461us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433836:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433841:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.462us END   rcu_read_unlock_strict
    -> 284.462us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433841:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433843:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.467us END   __tlb_remove_page_size
    -> 284.467us BEGIN vm_normal_page
    1348489/1348489 2420721.482433844:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.469us END   vm_normal_page
    1348489/1348489 2420721.482433846:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.47us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433846:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433846:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433848:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.472us END   mark_page_accessed
    -> 284.472us BEGIN page_remove_rmap
    -> 284.473us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433849:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.474us END   lock_page_memcg
    1348489/1348489 2420721.482433850:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.475us BEGIN PageHuge
    1348489/1348489 2420721.482433850:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433850:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433856:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.476us END   PageHuge
    -> 284.476us END   page_remove_rmap
    -> 284.476us BEGIN unlock_page_memcg
    -> 284.479us END   unlock_page_memcg
    -> 284.479us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433859:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.482us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482433861:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.485us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433861:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433863:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.487us END   __tlb_remove_page_size
    -> 284.487us BEGIN vm_normal_page
    1348489/1348489 2420721.482433864:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.489us END   vm_normal_page
    1348489/1348489 2420721.482433866:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.49us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433866:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433866:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433868:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.492us END   mark_page_accessed
    -> 284.492us BEGIN page_remove_rmap
    -> 284.493us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433869:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.494us END   lock_page_memcg
    1348489/1348489 2420721.482433870:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.495us BEGIN PageHuge
    1348489/1348489 2420721.482433870:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433870:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482433876:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.496us END   PageHuge
    -> 284.496us END   page_remove_rmap
    -> 284.496us BEGIN unlock_page_memcg
    -> 284.499us END   unlock_page_memcg
    -> 284.499us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482433876:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482433880:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.502us END   rcu_read_unlock_strict
    -> 284.502us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482433880:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482433882:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.506us END   __tlb_remove_page_size
    -> 284.506us BEGIN vm_normal_page
    1348489/1348489 2420721.482433883:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.508us END   vm_normal_page
    1348489/1348489 2420721.482433885:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.509us BEGIN mark_page_accessed
    1348489/1348489 2420721.482433885:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482433885:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482433888:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.511us END   mark_page_accessed
    -> 284.511us BEGIN page_remove_rmap
    -> 284.512us BEGIN lock_page_memcg
    1348489/1348489 2420721.482433888:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482433890:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.514us END   lock_page_memcg
    -> 284.514us BEGIN PageHuge
    1348489/1348489 2420721.482434024:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 284.516us END   PageHuge
    1348489/1348489 2420721.482434024:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434026:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.65us END   page_remove_rmap
    -> 284.65us BEGIN unlock_page_memcg
    -> 284.651us END   unlock_page_memcg
    -> 284.651us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434026:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434030:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.652us END   rcu_read_unlock_strict
    -> 284.652us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434030:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434032:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.656us END   __tlb_remove_page_size
    -> 284.656us BEGIN vm_normal_page
    1348489/1348489 2420721.482434034:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.658us END   vm_normal_page
    1348489/1348489 2420721.482434036:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.66us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434036:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434036:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434038:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.662us END   mark_page_accessed
    -> 284.662us BEGIN page_remove_rmap
    -> 284.663us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434039:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.664us END   lock_page_memcg
    1348489/1348489 2420721.482434039:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482434040:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 284.665us BEGIN PageHuge
    -> 284.666us END   PageHuge
    1348489/1348489 2420721.482434040:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434046:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.666us END   page_remove_rmap
    -> 284.666us BEGIN unlock_page_memcg
    -> 284.669us END   unlock_page_memcg
    -> 284.669us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434046:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434050:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.672us END   rcu_read_unlock_strict
    -> 284.672us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434050:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434052:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.676us END   __tlb_remove_page_size
    -> 284.676us BEGIN vm_normal_page
    1348489/1348489 2420721.482434053:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.678us END   vm_normal_page
    1348489/1348489 2420721.482434055:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.679us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434055:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434055:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434058:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.681us END   mark_page_accessed
    -> 284.681us BEGIN page_remove_rmap
    -> 284.682us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434058:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434059:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.684us END   lock_page_memcg
    -> 284.684us BEGIN PageHuge
    1348489/1348489 2420721.482434059:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434059:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434065:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.685us END   PageHuge
    -> 284.685us END   page_remove_rmap
    -> 284.685us BEGIN unlock_page_memcg
    -> 284.688us END   unlock_page_memcg
    -> 284.688us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434066:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.691us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434070:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.692us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434070:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434072:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.696us END   __tlb_remove_page_size
    -> 284.696us BEGIN vm_normal_page
    1348489/1348489 2420721.482434073:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.698us END   vm_normal_page
    1348489/1348489 2420721.482434075:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.699us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434075:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434075:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434078:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.701us END   mark_page_accessed
    -> 284.701us BEGIN page_remove_rmap
    -> 284.702us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434078:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434079:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.704us END   lock_page_memcg
    -> 284.704us BEGIN PageHuge
    1348489/1348489 2420721.482434079:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434079:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434085:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.705us END   PageHuge
    -> 284.705us END   page_remove_rmap
    -> 284.705us BEGIN unlock_page_memcg
    -> 284.708us END   unlock_page_memcg
    -> 284.708us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434086:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.711us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434090:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.712us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434090:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434092:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.716us END   __tlb_remove_page_size
    -> 284.716us BEGIN vm_normal_page
    1348489/1348489 2420721.482434093:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.718us END   vm_normal_page
    1348489/1348489 2420721.482434095:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.719us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434095:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434095:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434097:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.721us END   mark_page_accessed
    -> 284.721us BEGIN page_remove_rmap
    -> 284.722us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434098:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.723us END   lock_page_memcg
    1348489/1348489 2420721.482434099:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.724us BEGIN PageHuge
    1348489/1348489 2420721.482434099:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434099:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434105:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.725us END   PageHuge
    -> 284.725us END   page_remove_rmap
    -> 284.725us BEGIN unlock_page_memcg
    -> 284.728us END   unlock_page_memcg
    -> 284.728us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434105:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434109:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.731us END   rcu_read_unlock_strict
    -> 284.731us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434109:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434112:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.735us END   __tlb_remove_page_size
    -> 284.735us BEGIN vm_normal_page
    1348489/1348489 2420721.482434113:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.738us END   vm_normal_page
    1348489/1348489 2420721.482434115:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.739us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434115:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434115:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434117:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.741us END   mark_page_accessed
    -> 284.741us BEGIN page_remove_rmap
    -> 284.742us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434117:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434119:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.743us END   lock_page_memcg
    -> 284.743us BEGIN PageHuge
    1348489/1348489 2420721.482434119:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434119:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434125:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.745us END   PageHuge
    -> 284.745us END   page_remove_rmap
    -> 284.745us BEGIN unlock_page_memcg
    -> 284.748us END   unlock_page_memcg
    -> 284.748us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434125:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434131:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.751us END   rcu_read_unlock_strict
    -> 284.751us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434131:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434134:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.757us END   __tlb_remove_page_size
    -> 284.757us BEGIN vm_normal_page
    1348489/1348489 2420721.482434135:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.76us END   vm_normal_page
    1348489/1348489 2420721.482434137:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.761us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434137:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434137:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434139:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.763us END   mark_page_accessed
    -> 284.763us BEGIN page_remove_rmap
    -> 284.764us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434140:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.765us END   lock_page_memcg
    1348489/1348489 2420721.482434141:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.766us BEGIN PageHuge
    1348489/1348489 2420721.482434147:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 284.767us END   PageHuge
    1348489/1348489 2420721.482434147:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434149:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.773us END   page_remove_rmap
    -> 284.773us BEGIN unlock_page_memcg
    -> 284.774us END   unlock_page_memcg
    -> 284.774us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434149:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434153:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.775us END   rcu_read_unlock_strict
    -> 284.775us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434162:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 284.779us END   __tlb_remove_page_size
    1348489/1348489 2420721.482434163:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.788us BEGIN vm_normal_page
    1348489/1348489 2420721.482434168:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.789us END   vm_normal_page
    1348489/1348489 2420721.482434172:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.794us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434172:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434172:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434175:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.798us END   mark_page_accessed
    -> 284.798us BEGIN page_remove_rmap
    -> 284.799us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434175:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434176:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.801us END   lock_page_memcg
    -> 284.801us BEGIN PageHuge
    1348489/1348489 2420721.482434176:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434176:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434183:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.802us END   PageHuge
    -> 284.802us END   page_remove_rmap
    -> 284.802us BEGIN unlock_page_memcg
    -> 284.805us END   unlock_page_memcg
    -> 284.805us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434183:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434187:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.809us END   rcu_read_unlock_strict
    -> 284.809us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434187:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434189:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.813us END   __tlb_remove_page_size
    -> 284.813us BEGIN vm_normal_page
    1348489/1348489 2420721.482434190:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.815us END   vm_normal_page
    1348489/1348489 2420721.482434192:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.816us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434192:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434192:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434195:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.818us END   mark_page_accessed
    -> 284.818us BEGIN page_remove_rmap
    -> 284.819us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434195:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434196:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.821us END   lock_page_memcg
    -> 284.821us BEGIN PageHuge
    1348489/1348489 2420721.482434196:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434196:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434203:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.822us END   PageHuge
    -> 284.822us END   page_remove_rmap
    -> 284.822us BEGIN unlock_page_memcg
    -> 284.825us END   unlock_page_memcg
    -> 284.825us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434203:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434207:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.829us END   rcu_read_unlock_strict
    -> 284.829us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434207:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434209:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.833us END   __tlb_remove_page_size
    -> 284.833us BEGIN vm_normal_page
    1348489/1348489 2420721.482434211:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.835us END   vm_normal_page
    1348489/1348489 2420721.482434212:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.837us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434212:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434212:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434215:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.838us END   mark_page_accessed
    -> 284.838us BEGIN page_remove_rmap
    -> 284.839us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434216:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.841us END   lock_page_memcg
    1348489/1348489 2420721.482434216:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482434216:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434222:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 284.842us BEGIN PageHuge
    -> 284.845us END   PageHuge
    -> 284.845us END   page_remove_rmap
    -> 284.845us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482434223:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.848us END   unlock_page_memcg
    -> 284.848us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434223:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434227:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.849us END   rcu_read_unlock_strict
    -> 284.849us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434227:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434229:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.853us END   __tlb_remove_page_size
    -> 284.853us BEGIN vm_normal_page
    1348489/1348489 2420721.482434230:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.855us END   vm_normal_page
    1348489/1348489 2420721.482434232:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.856us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434232:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434232:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434235:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.858us END   mark_page_accessed
    -> 284.858us BEGIN page_remove_rmap
    -> 284.859us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434235:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434236:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.861us END   lock_page_memcg
    -> 284.861us BEGIN PageHuge
    1348489/1348489 2420721.482434236:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434236:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434243:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.862us END   PageHuge
    -> 284.862us END   page_remove_rmap
    -> 284.862us BEGIN unlock_page_memcg
    -> 284.865us END   unlock_page_memcg
    -> 284.865us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434243:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434247:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.869us END   rcu_read_unlock_strict
    -> 284.869us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434247:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434249:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.873us END   __tlb_remove_page_size
    -> 284.873us BEGIN vm_normal_page
    1348489/1348489 2420721.482434250:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.875us END   vm_normal_page
    1348489/1348489 2420721.482434252:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.876us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434252:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434252:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434255:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.878us END   mark_page_accessed
    -> 284.878us BEGIN page_remove_rmap
    -> 284.879us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434255:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434256:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.881us END   lock_page_memcg
    -> 284.881us BEGIN PageHuge
    1348489/1348489 2420721.482434256:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434256:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434262:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.882us END   PageHuge
    -> 284.882us END   page_remove_rmap
    -> 284.882us BEGIN unlock_page_memcg
    -> 284.885us END   unlock_page_memcg
    -> 284.885us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434263:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.888us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434266:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.889us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434266:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434269:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.892us END   __tlb_remove_page_size
    -> 284.892us BEGIN vm_normal_page
    1348489/1348489 2420721.482434270:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.895us END   vm_normal_page
    1348489/1348489 2420721.482434272:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.896us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434272:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434272:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434274:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.898us END   mark_page_accessed
    -> 284.898us BEGIN page_remove_rmap
    -> 284.899us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434275:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    ->  284.9us END   lock_page_memcg
    1348489/1348489 2420721.482434276:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.901us BEGIN PageHuge
    1348489/1348489 2420721.482434276:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434276:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434282:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.902us END   PageHuge
    -> 284.902us END   page_remove_rmap
    -> 284.902us BEGIN unlock_page_memcg
    -> 284.905us END   unlock_page_memcg
    -> 284.905us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434283:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.908us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434286:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.909us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434286:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434289:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.912us END   __tlb_remove_page_size
    -> 284.912us BEGIN vm_normal_page
    1348489/1348489 2420721.482434290:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.915us END   vm_normal_page
    1348489/1348489 2420721.482434292:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.916us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434292:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434292:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434301:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.918us END   mark_page_accessed
    -> 284.918us BEGIN page_remove_rmap
    -> 284.922us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434302:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.927us END   lock_page_memcg
    1348489/1348489 2420721.482434303:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.928us BEGIN PageHuge
    1348489/1348489 2420721.482434303:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434303:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434309:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.929us END   PageHuge
    -> 284.929us END   page_remove_rmap
    -> 284.929us BEGIN unlock_page_memcg
    -> 284.932us END   unlock_page_memcg
    -> 284.932us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434309:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434313:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.935us END   rcu_read_unlock_strict
    -> 284.935us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434313:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434315:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.939us END   __tlb_remove_page_size
    -> 284.939us BEGIN vm_normal_page
    1348489/1348489 2420721.482434316:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.941us END   vm_normal_page
    1348489/1348489 2420721.482434319:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.942us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434319:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434319:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434321:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.945us END   mark_page_accessed
    -> 284.945us BEGIN page_remove_rmap
    -> 284.946us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434322:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 284.947us END   lock_page_memcg
    1348489/1348489 2420721.482434322:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482434327:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 284.948us BEGIN PageHuge
    -> 284.953us END   PageHuge
    1348489/1348489 2420721.482434327:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434329:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.953us END   page_remove_rmap
    -> 284.953us BEGIN unlock_page_memcg
    -> 284.954us END   unlock_page_memcg
    -> 284.954us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434329:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434333:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.955us END   rcu_read_unlock_strict
    -> 284.955us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434333:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434335:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.959us END   __tlb_remove_page_size
    -> 284.959us BEGIN vm_normal_page
    1348489/1348489 2420721.482434336:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.961us END   vm_normal_page
    1348489/1348489 2420721.482434338:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.962us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434338:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434338:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434341:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.964us END   mark_page_accessed
    -> 284.964us BEGIN page_remove_rmap
    -> 284.965us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434341:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434342:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.967us END   lock_page_memcg
    -> 284.967us BEGIN PageHuge
    1348489/1348489 2420721.482434342:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434342:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434348:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.968us END   PageHuge
    -> 284.968us END   page_remove_rmap
    -> 284.968us BEGIN unlock_page_memcg
    -> 284.971us END   unlock_page_memcg
    -> 284.971us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434349:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 284.974us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434353:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.975us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434353:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434355:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.979us END   __tlb_remove_page_size
    -> 284.979us BEGIN vm_normal_page
    1348489/1348489 2420721.482434356:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 284.981us END   vm_normal_page
    1348489/1348489 2420721.482434358:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 284.982us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434358:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434358:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434361:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 284.984us END   mark_page_accessed
    -> 284.984us BEGIN page_remove_rmap
    -> 284.985us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434361:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434362:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 284.987us END   lock_page_memcg
    -> 284.987us BEGIN PageHuge
    1348489/1348489 2420721.482434362:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434362:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434368:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 284.988us END   PageHuge
    -> 284.988us END   page_remove_rmap
    -> 284.988us BEGIN unlock_page_memcg
    -> 284.991us END   unlock_page_memcg
    -> 284.991us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434368:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434373:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 284.994us END   rcu_read_unlock_strict
    -> 284.994us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434373:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434375:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 284.999us END   __tlb_remove_page_size
    -> 284.999us BEGIN vm_normal_page
    1348489/1348489 2420721.482434376:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.001us END   vm_normal_page
    1348489/1348489 2420721.482434378:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.002us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434378:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434378:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434380:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.004us END   mark_page_accessed
    -> 285.004us BEGIN page_remove_rmap
    -> 285.005us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434381:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.006us END   lock_page_memcg
    1348489/1348489 2420721.482434382:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.007us BEGIN PageHuge
    1348489/1348489 2420721.482434382:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434382:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434388:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.008us END   PageHuge
    -> 285.008us END   page_remove_rmap
    -> 285.008us BEGIN unlock_page_memcg
    -> 285.011us END   unlock_page_memcg
    -> 285.011us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434388:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434392:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.014us END   rcu_read_unlock_strict
    -> 285.014us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434392:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434394:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.018us END   __tlb_remove_page_size
    -> 285.018us BEGIN vm_normal_page
    1348489/1348489 2420721.482434396:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.02us END   vm_normal_page
    1348489/1348489 2420721.482434397:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.022us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434397:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434397:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434400:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.023us END   mark_page_accessed
    -> 285.023us BEGIN page_remove_rmap
    -> 285.024us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434400:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434402:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.026us END   lock_page_memcg
    -> 285.026us BEGIN PageHuge
    1348489/1348489 2420721.482434406:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 285.028us END   PageHuge
    1348489/1348489 2420721.482434406:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434408:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.032us END   page_remove_rmap
    -> 285.032us BEGIN unlock_page_memcg
    -> 285.033us END   unlock_page_memcg
    -> 285.033us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434408:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434412:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.034us END   rcu_read_unlock_strict
    -> 285.034us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434412:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434415:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.038us END   __tlb_remove_page_size
    -> 285.038us BEGIN vm_normal_page
    1348489/1348489 2420721.482434415:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482434418:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.041us END   vm_normal_page
    -> 285.041us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434418:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434418:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434420:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.044us END   mark_page_accessed
    -> 285.044us BEGIN page_remove_rmap
    -> 285.045us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434421:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.046us END   lock_page_memcg
    1348489/1348489 2420721.482434422:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.047us BEGIN PageHuge
    1348489/1348489 2420721.482434554:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 285.048us END   PageHuge
    1348489/1348489 2420721.482434554:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434556:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.18us END   page_remove_rmap
    -> 285.18us BEGIN unlock_page_memcg
    -> 285.181us END   unlock_page_memcg
    -> 285.181us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434556:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434560:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.182us END   rcu_read_unlock_strict
    -> 285.182us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434561:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 285.186us END   __tlb_remove_page_size
    1348489/1348489 2420721.482434562:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.187us BEGIN vm_normal_page
    1348489/1348489 2420721.482434563:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.188us END   vm_normal_page
    1348489/1348489 2420721.482434565:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.189us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434565:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434565:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434568:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.191us END   mark_page_accessed
    -> 285.191us BEGIN page_remove_rmap
    -> 285.192us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434568:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434569:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.194us END   lock_page_memcg
    -> 285.194us BEGIN PageHuge
    1348489/1348489 2420721.482434569:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434569:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434576:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.195us END   PageHuge
    -> 285.195us END   page_remove_rmap
    -> 285.195us BEGIN unlock_page_memcg
    -> 285.198us END   unlock_page_memcg
    -> 285.198us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434576:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434580:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.202us END   rcu_read_unlock_strict
    -> 285.202us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434580:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434582:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.206us END   __tlb_remove_page_size
    -> 285.206us BEGIN vm_normal_page
    1348489/1348489 2420721.482434583:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.208us END   vm_normal_page
    1348489/1348489 2420721.482434585:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.209us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434585:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434585:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434588:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.211us END   mark_page_accessed
    -> 285.211us BEGIN page_remove_rmap
    -> 285.212us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434588:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434589:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.214us END   lock_page_memcg
    -> 285.214us BEGIN PageHuge
    1348489/1348489 2420721.482434589:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434589:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434595:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.215us END   PageHuge
    -> 285.215us END   page_remove_rmap
    -> 285.215us BEGIN unlock_page_memcg
    -> 285.218us END   unlock_page_memcg
    -> 285.218us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434596:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 285.221us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434601:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.222us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434601:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434603:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.227us END   __tlb_remove_page_size
    -> 285.227us BEGIN vm_normal_page
    1348489/1348489 2420721.482434604:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.229us END   vm_normal_page
    1348489/1348489 2420721.482434606:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.23us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434606:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434606:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434608:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.232us END   mark_page_accessed
    -> 285.232us BEGIN page_remove_rmap
    -> 285.233us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434609:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.234us END   lock_page_memcg
    1348489/1348489 2420721.482434610:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.235us BEGIN PageHuge
    1348489/1348489 2420721.482434615:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 285.236us END   PageHuge
    1348489/1348489 2420721.482434615:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434616:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.241us END   page_remove_rmap
    -> 285.241us BEGIN unlock_page_memcg
    -> 285.241us END   unlock_page_memcg
    -> 285.241us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434616:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434621:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.242us END   rcu_read_unlock_strict
    -> 285.242us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434630:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 285.247us END   __tlb_remove_page_size
    1348489/1348489 2420721.482434631:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.256us BEGIN vm_normal_page
    1348489/1348489 2420721.482434632:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.257us END   vm_normal_page
    1348489/1348489 2420721.482434634:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.258us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434634:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434634:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434636:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.26us END   mark_page_accessed
    -> 285.26us BEGIN page_remove_rmap
    -> 285.261us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434637:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.262us END   lock_page_memcg
    1348489/1348489 2420721.482434638:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.263us BEGIN PageHuge
    1348489/1348489 2420721.482434643:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 285.264us END   PageHuge
    1348489/1348489 2420721.482434643:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434644:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.269us END   page_remove_rmap
    -> 285.269us BEGIN unlock_page_memcg
    -> 285.269us END   unlock_page_memcg
    -> 285.269us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434644:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434648:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.27us END   rcu_read_unlock_strict
    -> 285.27us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434648:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434651:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.274us END   __tlb_remove_page_size
    -> 285.274us BEGIN vm_normal_page
    1348489/1348489 2420721.482434651:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482434654:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.277us END   vm_normal_page
    -> 285.277us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434654:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434654:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434656:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.28us END   mark_page_accessed
    -> 285.28us BEGIN page_remove_rmap
    -> 285.281us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434656:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434657:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.282us END   lock_page_memcg
    -> 285.282us BEGIN PageHuge
    1348489/1348489 2420721.482434657:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434657:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434664:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.283us END   PageHuge
    -> 285.283us END   page_remove_rmap
    -> 285.283us BEGIN unlock_page_memcg
    -> 285.286us END   unlock_page_memcg
    -> 285.286us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434667:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 285.29us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434668:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.293us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434668:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434670:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.294us END   __tlb_remove_page_size
    -> 285.294us BEGIN vm_normal_page
    1348489/1348489 2420721.482434671:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.296us END   vm_normal_page
    1348489/1348489 2420721.482434673:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.297us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434673:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434673:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434676:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.299us END   mark_page_accessed
    -> 285.299us BEGIN page_remove_rmap
    ->  285.3us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434676:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434677:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.302us END   lock_page_memcg
    -> 285.302us BEGIN PageHuge
    1348489/1348489 2420721.482434677:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434677:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434684:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.303us END   PageHuge
    -> 285.303us END   page_remove_rmap
    -> 285.303us BEGIN unlock_page_memcg
    -> 285.306us END   unlock_page_memcg
    -> 285.306us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434684:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434688:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.31us END   rcu_read_unlock_strict
    -> 285.31us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434688:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434690:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.314us END   __tlb_remove_page_size
    -> 285.314us BEGIN vm_normal_page
    1348489/1348489 2420721.482434691:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.316us END   vm_normal_page
    1348489/1348489 2420721.482434693:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.317us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434693:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434693:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434695:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.319us END   mark_page_accessed
    -> 285.319us BEGIN page_remove_rmap
    -> 285.32us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434696:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.321us END   lock_page_memcg
    1348489/1348489 2420721.482434697:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.322us BEGIN PageHuge
    1348489/1348489 2420721.482434697:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434697:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434703:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.323us END   PageHuge
    -> 285.323us END   page_remove_rmap
    -> 285.323us BEGIN unlock_page_memcg
    -> 285.326us END   unlock_page_memcg
    -> 285.326us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434703:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434708:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.329us END   rcu_read_unlock_strict
    -> 285.329us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434708:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434710:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.334us END   __tlb_remove_page_size
    -> 285.334us BEGIN vm_normal_page
    1348489/1348489 2420721.482434711:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.336us END   vm_normal_page
    1348489/1348489 2420721.482434713:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.337us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434713:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434713:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434715:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.339us END   mark_page_accessed
    -> 285.339us BEGIN page_remove_rmap
    -> 285.34us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434716:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.341us END   lock_page_memcg
    1348489/1348489 2420721.482434717:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.342us BEGIN PageHuge
    1348489/1348489 2420721.482434717:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434717:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434723:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.343us END   PageHuge
    -> 285.343us END   page_remove_rmap
    -> 285.343us BEGIN unlock_page_memcg
    -> 285.346us END   unlock_page_memcg
    -> 285.346us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434723:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434727:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.349us END   rcu_read_unlock_strict
    -> 285.349us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434727:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434729:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.353us END   __tlb_remove_page_size
    -> 285.353us BEGIN vm_normal_page
    1348489/1348489 2420721.482434731:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.355us END   vm_normal_page
    1348489/1348489 2420721.482434733:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.357us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434733:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434733:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434735:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.359us END   mark_page_accessed
    -> 285.359us BEGIN page_remove_rmap
    -> 285.36us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434736:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.361us END   lock_page_memcg
    1348489/1348489 2420721.482434737:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.362us BEGIN PageHuge
    1348489/1348489 2420721.482434737:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434737:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434743:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.363us END   PageHuge
    -> 285.363us END   page_remove_rmap
    -> 285.363us BEGIN unlock_page_memcg
    -> 285.366us END   unlock_page_memcg
    -> 285.366us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434743:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434747:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.369us END   rcu_read_unlock_strict
    -> 285.369us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434747:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434749:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.373us END   __tlb_remove_page_size
    -> 285.373us BEGIN vm_normal_page
    1348489/1348489 2420721.482434751:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.375us END   vm_normal_page
    1348489/1348489 2420721.482434752:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.377us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434752:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434752:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434755:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.378us END   mark_page_accessed
    -> 285.378us BEGIN page_remove_rmap
    -> 285.379us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434756:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.381us END   lock_page_memcg
    1348489/1348489 2420721.482434756:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482434756:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434756:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434763:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.382us BEGIN PageHuge
    -> 285.384us END   PageHuge
    -> 285.384us END   page_remove_rmap
    -> 285.384us BEGIN unlock_page_memcg
    -> 285.386us END   unlock_page_memcg
    -> 285.386us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434763:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434768:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.389us END   rcu_read_unlock_strict
    -> 285.389us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434768:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434770:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.394us END   __tlb_remove_page_size
    -> 285.394us BEGIN vm_normal_page
    1348489/1348489 2420721.482434771:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.396us END   vm_normal_page
    1348489/1348489 2420721.482434773:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.397us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434773:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434773:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434775:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.399us END   mark_page_accessed
    -> 285.399us BEGIN page_remove_rmap
    ->  285.4us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434776:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.401us END   lock_page_memcg
    1348489/1348489 2420721.482434777:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.402us BEGIN PageHuge
    1348489/1348489 2420721.482434777:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434777:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434785:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.403us END   PageHuge
    -> 285.403us END   page_remove_rmap
    -> 285.403us BEGIN unlock_page_memcg
    -> 285.407us END   unlock_page_memcg
    -> 285.407us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434785:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434789:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.411us END   rcu_read_unlock_strict
    -> 285.411us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434789:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434791:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.415us END   __tlb_remove_page_size
    -> 285.415us BEGIN vm_normal_page
    1348489/1348489 2420721.482434792:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.417us END   vm_normal_page
    1348489/1348489 2420721.482434794:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.418us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434794:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434794:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434796:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.42us END   mark_page_accessed
    -> 285.42us BEGIN page_remove_rmap
    -> 285.421us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434797:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.422us END   lock_page_memcg
    1348489/1348489 2420721.482434798:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.423us BEGIN PageHuge
    1348489/1348489 2420721.482434798:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434798:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434805:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.424us END   PageHuge
    -> 285.424us END   page_remove_rmap
    -> 285.424us BEGIN unlock_page_memcg
    -> 285.427us END   unlock_page_memcg
    -> 285.427us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434805:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434809:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.431us END   rcu_read_unlock_strict
    -> 285.431us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434809:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434811:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.435us END   __tlb_remove_page_size
    -> 285.435us BEGIN vm_normal_page
    1348489/1348489 2420721.482434812:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.437us END   vm_normal_page
    1348489/1348489 2420721.482434814:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.438us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434814:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434814:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434817:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.44us END   mark_page_accessed
    -> 285.44us BEGIN page_remove_rmap
    -> 285.441us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434817:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434818:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.443us END   lock_page_memcg
    -> 285.443us BEGIN PageHuge
    1348489/1348489 2420721.482434823:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 285.444us END   PageHuge
    1348489/1348489 2420721.482434823:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434824:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.449us END   page_remove_rmap
    -> 285.449us BEGIN unlock_page_memcg
    -> 285.449us END   unlock_page_memcg
    -> 285.449us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434825:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 285.45us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434829:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.451us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434829:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434831:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.455us END   __tlb_remove_page_size
    -> 285.455us BEGIN vm_normal_page
    1348489/1348489 2420721.482434832:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.457us END   vm_normal_page
    1348489/1348489 2420721.482434834:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.458us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434834:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434834:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434837:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.46us END   mark_page_accessed
    -> 285.46us BEGIN page_remove_rmap
    -> 285.461us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434837:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434838:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.463us END   lock_page_memcg
    -> 285.463us BEGIN PageHuge
    1348489/1348489 2420721.482434838:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434838:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434844:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.464us END   PageHuge
    -> 285.464us END   page_remove_rmap
    -> 285.464us BEGIN unlock_page_memcg
    -> 285.467us END   unlock_page_memcg
    -> 285.467us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434847:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 285.47us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434849:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.473us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434849:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434851:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.475us END   __tlb_remove_page_size
    -> 285.475us BEGIN vm_normal_page
    1348489/1348489 2420721.482434852:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.477us END   vm_normal_page
    1348489/1348489 2420721.482434854:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.478us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434854:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434854:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434856:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.48us END   mark_page_accessed
    -> 285.48us BEGIN page_remove_rmap
    -> 285.481us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434857:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.482us END   lock_page_memcg
    1348489/1348489 2420721.482434858:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.483us BEGIN PageHuge
    1348489/1348489 2420721.482434858:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434858:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434864:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.484us END   PageHuge
    -> 285.484us END   page_remove_rmap
    -> 285.484us BEGIN unlock_page_memcg
    -> 285.487us END   unlock_page_memcg
    -> 285.487us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434864:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434868:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.49us END   rcu_read_unlock_strict
    -> 285.49us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434868:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434870:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.494us END   __tlb_remove_page_size
    -> 285.494us BEGIN vm_normal_page
    1348489/1348489 2420721.482434872:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.496us END   vm_normal_page
    1348489/1348489 2420721.482434873:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.498us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434873:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434873:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434876:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.499us END   mark_page_accessed
    -> 285.499us BEGIN page_remove_rmap
    ->  285.5us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434877:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.502us END   lock_page_memcg
    1348489/1348489 2420721.482434878:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.503us BEGIN PageHuge
    1348489/1348489 2420721.482434878:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434878:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434884:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.504us END   PageHuge
    -> 285.504us END   page_remove_rmap
    -> 285.504us BEGIN unlock_page_memcg
    -> 285.507us END   unlock_page_memcg
    -> 285.507us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434884:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434888:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.51us END   rcu_read_unlock_strict
    -> 285.51us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434888:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434890:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.514us END   __tlb_remove_page_size
    -> 285.514us BEGIN vm_normal_page
    1348489/1348489 2420721.482434891:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.516us END   vm_normal_page
    1348489/1348489 2420721.482434893:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.517us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434893:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434893:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434896:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.519us END   mark_page_accessed
    -> 285.519us BEGIN page_remove_rmap
    -> 285.52us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434896:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434897:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.522us END   lock_page_memcg
    -> 285.522us BEGIN PageHuge
    1348489/1348489 2420721.482434902:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 285.523us END   PageHuge
    1348489/1348489 2420721.482434902:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434904:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.528us END   page_remove_rmap
    -> 285.528us BEGIN unlock_page_memcg
    -> 285.529us END   unlock_page_memcg
    -> 285.529us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434904:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482434908:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.53us END   rcu_read_unlock_strict
    -> 285.53us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434908:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434910:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.534us END   __tlb_remove_page_size
    -> 285.534us BEGIN vm_normal_page
    1348489/1348489 2420721.482434911:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.536us END   vm_normal_page
    1348489/1348489 2420721.482434913:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.537us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434913:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434913:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434916:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.539us END   mark_page_accessed
    -> 285.539us BEGIN page_remove_rmap
    -> 285.54us BEGIN lock_page_memcg
    1348489/1348489 2420721.482434916:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482434917:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.542us END   lock_page_memcg
    -> 285.542us BEGIN PageHuge
    1348489/1348489 2420721.482434917:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482434917:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482434923:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.543us END   PageHuge
    -> 285.543us END   page_remove_rmap
    -> 285.543us BEGIN unlock_page_memcg
    -> 285.546us END   unlock_page_memcg
    -> 285.546us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482434928:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 285.549us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482434930:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.554us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482434930:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482434932:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.556us END   __tlb_remove_page_size
    -> 285.556us BEGIN vm_normal_page
    1348489/1348489 2420721.482434933:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.558us END   vm_normal_page
    1348489/1348489 2420721.482434935:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.559us BEGIN mark_page_accessed
    1348489/1348489 2420721.482434935:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482434935:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435042:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.561us END   mark_page_accessed
    -> 285.561us BEGIN page_remove_rmap
    -> 285.614us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435045:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.668us END   lock_page_memcg
    1348489/1348489 2420721.482435046:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.671us BEGIN PageHuge
    1348489/1348489 2420721.482435068:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 285.672us END   PageHuge
    1348489/1348489 2420721.482435068:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435070:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.694us END   page_remove_rmap
    -> 285.694us BEGIN unlock_page_memcg
    -> 285.695us END   unlock_page_memcg
    -> 285.695us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435070:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435074:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.696us END   rcu_read_unlock_strict
    -> 285.696us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435082:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    ->  285.7us END   __tlb_remove_page_size
    1348489/1348489 2420721.482435084:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.708us BEGIN vm_normal_page
    1348489/1348489 2420721.482435084:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482435087:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.71us END   vm_normal_page
    -> 285.71us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435087:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435087:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435089:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.713us END   mark_page_accessed
    -> 285.713us BEGIN page_remove_rmap
    -> 285.714us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435090:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.715us END   lock_page_memcg
    1348489/1348489 2420721.482435091:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.716us BEGIN PageHuge
    1348489/1348489 2420721.482435091:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435091:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435097:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.717us END   PageHuge
    -> 285.717us END   page_remove_rmap
    -> 285.717us BEGIN unlock_page_memcg
    -> 285.72us END   unlock_page_memcg
    -> 285.72us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435097:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435101:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.723us END   rcu_read_unlock_strict
    -> 285.723us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435101:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435104:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.727us END   __tlb_remove_page_size
    -> 285.727us BEGIN vm_normal_page
    1348489/1348489 2420721.482435104:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482435106:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.73us END   vm_normal_page
    -> 285.73us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435106:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435106:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435109:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.732us END   mark_page_accessed
    -> 285.732us BEGIN page_remove_rmap
    -> 285.733us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435109:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435111:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.735us END   lock_page_memcg
    -> 285.735us BEGIN PageHuge
    1348489/1348489 2420721.482435111:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435111:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435117:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.737us END   PageHuge
    -> 285.737us END   page_remove_rmap
    -> 285.737us BEGIN unlock_page_memcg
    -> 285.74us END   unlock_page_memcg
    -> 285.74us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435117:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435121:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.743us END   rcu_read_unlock_strict
    -> 285.743us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435121:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435123:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.747us END   __tlb_remove_page_size
    -> 285.747us BEGIN vm_normal_page
    1348489/1348489 2420721.482435124:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.749us END   vm_normal_page
    1348489/1348489 2420721.482435126:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.75us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435126:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435126:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435129:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.752us END   mark_page_accessed
    -> 285.752us BEGIN page_remove_rmap
    -> 285.753us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435129:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435130:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.755us END   lock_page_memcg
    -> 285.755us BEGIN PageHuge
    1348489/1348489 2420721.482435135:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 285.756us END   PageHuge
    1348489/1348489 2420721.482435135:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435137:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.761us END   page_remove_rmap
    -> 285.761us BEGIN unlock_page_memcg
    -> 285.762us END   unlock_page_memcg
    -> 285.762us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435137:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435142:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.763us END   rcu_read_unlock_strict
    -> 285.763us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435142:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435144:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.768us END   __tlb_remove_page_size
    -> 285.768us BEGIN vm_normal_page
    1348489/1348489 2420721.482435145:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.77us END   vm_normal_page
    1348489/1348489 2420721.482435147:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.771us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435147:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435147:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435150:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.773us END   mark_page_accessed
    -> 285.773us BEGIN page_remove_rmap
    -> 285.774us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435150:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435151:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.776us END   lock_page_memcg
    -> 285.776us BEGIN PageHuge
    1348489/1348489 2420721.482435151:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435151:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435158:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.777us END   PageHuge
    -> 285.777us END   page_remove_rmap
    -> 285.777us BEGIN unlock_page_memcg
    -> 285.78us END   unlock_page_memcg
    -> 285.78us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435161:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 285.784us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435162:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.787us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435163:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 285.788us END   __tlb_remove_page_size
    1348489/1348489 2420721.482435165:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.789us BEGIN vm_normal_page
    1348489/1348489 2420721.482435166:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.791us END   vm_normal_page
    1348489/1348489 2420721.482435168:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.792us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435168:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435168:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435171:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.794us END   mark_page_accessed
    -> 285.794us BEGIN page_remove_rmap
    -> 285.795us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435171:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435172:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.797us END   lock_page_memcg
    -> 285.797us BEGIN PageHuge
    1348489/1348489 2420721.482435172:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435172:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435178:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.798us END   PageHuge
    -> 285.798us END   page_remove_rmap
    -> 285.798us BEGIN unlock_page_memcg
    -> 285.801us END   unlock_page_memcg
    -> 285.801us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435179:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 285.804us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435183:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.805us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435183:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435185:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.809us END   __tlb_remove_page_size
    -> 285.809us BEGIN vm_normal_page
    1348489/1348489 2420721.482435186:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.811us END   vm_normal_page
    1348489/1348489 2420721.482435188:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.812us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435188:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435188:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435190:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.814us END   mark_page_accessed
    -> 285.814us BEGIN page_remove_rmap
    -> 285.815us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435191:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.816us END   lock_page_memcg
    1348489/1348489 2420721.482435192:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.817us BEGIN PageHuge
    1348489/1348489 2420721.482435192:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435192:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435198:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.818us END   PageHuge
    -> 285.818us END   page_remove_rmap
    -> 285.818us BEGIN unlock_page_memcg
    -> 285.821us END   unlock_page_memcg
    -> 285.821us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435198:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435202:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.824us END   rcu_read_unlock_strict
    -> 285.824us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435202:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435205:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.828us END   __tlb_remove_page_size
    -> 285.828us BEGIN vm_normal_page
    1348489/1348489 2420721.482435205:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482435208:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.831us END   vm_normal_page
    -> 285.831us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435208:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435208:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435210:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.834us END   mark_page_accessed
    -> 285.834us BEGIN page_remove_rmap
    -> 285.835us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435210:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435212:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.836us END   lock_page_memcg
    -> 285.836us BEGIN PageHuge
    1348489/1348489 2420721.482435212:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435212:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435218:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.838us END   PageHuge
    -> 285.838us END   page_remove_rmap
    -> 285.838us BEGIN unlock_page_memcg
    -> 285.841us END   unlock_page_memcg
    -> 285.841us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435218:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435222:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.844us END   rcu_read_unlock_strict
    -> 285.844us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435222:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435224:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.848us END   __tlb_remove_page_size
    -> 285.848us BEGIN vm_normal_page
    1348489/1348489 2420721.482435225:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.85us END   vm_normal_page
    1348489/1348489 2420721.482435227:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.851us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435227:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435227:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435230:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.853us END   mark_page_accessed
    -> 285.853us BEGIN page_remove_rmap
    -> 285.854us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435230:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435232:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.856us END   lock_page_memcg
    -> 285.856us BEGIN PageHuge
    1348489/1348489 2420721.482435232:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435232:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435238:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.858us END   PageHuge
    -> 285.858us END   page_remove_rmap
    -> 285.858us BEGIN unlock_page_memcg
    -> 285.861us END   unlock_page_memcg
    -> 285.861us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435238:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435242:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.864us END   rcu_read_unlock_strict
    -> 285.864us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435242:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435244:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.868us END   __tlb_remove_page_size
    -> 285.868us BEGIN vm_normal_page
    1348489/1348489 2420721.482435245:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.87us END   vm_normal_page
    1348489/1348489 2420721.482435247:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.871us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435247:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435247:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435250:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.873us END   mark_page_accessed
    -> 285.873us BEGIN page_remove_rmap
    -> 285.874us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435250:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435251:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.876us END   lock_page_memcg
    -> 285.876us BEGIN PageHuge
    1348489/1348489 2420721.482435251:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435251:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435258:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.877us END   PageHuge
    -> 285.877us END   page_remove_rmap
    -> 285.877us BEGIN unlock_page_memcg
    -> 285.88us END   unlock_page_memcg
    -> 285.88us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435258:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435262:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.884us END   rcu_read_unlock_strict
    -> 285.884us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435262:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435264:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.888us END   __tlb_remove_page_size
    -> 285.888us BEGIN vm_normal_page
    1348489/1348489 2420721.482435265:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.89us END   vm_normal_page
    1348489/1348489 2420721.482435267:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.891us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435267:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435267:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435269:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.893us END   mark_page_accessed
    -> 285.893us BEGIN page_remove_rmap
    -> 285.894us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435270:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.895us END   lock_page_memcg
    1348489/1348489 2420721.482435271:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.896us BEGIN PageHuge
    1348489/1348489 2420721.482435271:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435271:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435277:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.897us END   PageHuge
    -> 285.897us END   page_remove_rmap
    -> 285.897us BEGIN unlock_page_memcg
    ->  285.9us END   unlock_page_memcg
    ->  285.9us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435277:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435281:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.903us END   rcu_read_unlock_strict
    -> 285.903us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435281:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435284:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.907us END   __tlb_remove_page_size
    -> 285.907us BEGIN vm_normal_page
    1348489/1348489 2420721.482435285:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.91us END   vm_normal_page
    1348489/1348489 2420721.482435287:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.911us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435287:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435287:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435289:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.913us END   mark_page_accessed
    -> 285.913us BEGIN page_remove_rmap
    -> 285.914us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435290:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.915us END   lock_page_memcg
    1348489/1348489 2420721.482435291:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.916us BEGIN PageHuge
    1348489/1348489 2420721.482435291:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435291:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435297:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.917us END   PageHuge
    -> 285.917us END   page_remove_rmap
    -> 285.917us BEGIN unlock_page_memcg
    -> 285.92us END   unlock_page_memcg
    -> 285.92us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435297:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435302:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.923us END   rcu_read_unlock_strict
    -> 285.923us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435302:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435304:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.928us END   __tlb_remove_page_size
    -> 285.928us BEGIN vm_normal_page
    1348489/1348489 2420721.482435305:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.93us END   vm_normal_page
    1348489/1348489 2420721.482435307:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.931us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435307:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435307:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435309:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.933us END   mark_page_accessed
    -> 285.933us BEGIN page_remove_rmap
    -> 285.934us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435310:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.935us END   lock_page_memcg
    1348489/1348489 2420721.482435311:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.936us BEGIN PageHuge
    1348489/1348489 2420721.482435316:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 285.937us END   PageHuge
    1348489/1348489 2420721.482435316:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435317:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.942us END   page_remove_rmap
    -> 285.942us BEGIN unlock_page_memcg
    -> 285.942us END   unlock_page_memcg
    -> 285.942us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435318:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 285.943us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435322:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.944us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435322:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435324:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.948us END   __tlb_remove_page_size
    -> 285.948us BEGIN vm_normal_page
    1348489/1348489 2420721.482435325:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.95us END   vm_normal_page
    1348489/1348489 2420721.482435327:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.951us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435327:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435327:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435329:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.953us END   mark_page_accessed
    -> 285.953us BEGIN page_remove_rmap
    -> 285.954us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435330:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 285.955us END   lock_page_memcg
    1348489/1348489 2420721.482435331:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.956us BEGIN PageHuge
    1348489/1348489 2420721.482435331:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435331:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435337:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.957us END   PageHuge
    -> 285.957us END   page_remove_rmap
    -> 285.957us BEGIN unlock_page_memcg
    -> 285.96us END   unlock_page_memcg
    -> 285.96us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435337:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435341:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.963us END   rcu_read_unlock_strict
    -> 285.963us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435342:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 285.967us END   __tlb_remove_page_size
    1348489/1348489 2420721.482435344:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.968us BEGIN vm_normal_page
    1348489/1348489 2420721.482435345:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.97us END   vm_normal_page
    1348489/1348489 2420721.482435346:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.971us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435346:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435346:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435349:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.972us END   mark_page_accessed
    -> 285.972us BEGIN page_remove_rmap
    -> 285.973us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435349:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435351:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.975us END   lock_page_memcg
    -> 285.975us BEGIN PageHuge
    1348489/1348489 2420721.482435351:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435351:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435357:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.977us END   PageHuge
    -> 285.977us END   page_remove_rmap
    -> 285.977us BEGIN unlock_page_memcg
    -> 285.98us END   unlock_page_memcg
    -> 285.98us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435357:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435361:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 285.983us END   rcu_read_unlock_strict
    -> 285.983us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435361:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435363:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 285.987us END   __tlb_remove_page_size
    -> 285.987us BEGIN vm_normal_page
    1348489/1348489 2420721.482435364:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 285.989us END   vm_normal_page
    1348489/1348489 2420721.482435366:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 285.99us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435366:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435366:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435369:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 285.992us END   mark_page_accessed
    -> 285.992us BEGIN page_remove_rmap
    -> 285.993us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435369:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435371:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 285.995us END   lock_page_memcg
    -> 285.995us BEGIN PageHuge
    1348489/1348489 2420721.482435371:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435371:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435377:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 285.997us END   PageHuge
    -> 285.997us END   page_remove_rmap
    -> 285.997us BEGIN unlock_page_memcg
    ->    286us END   unlock_page_memcg
    ->    286us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435377:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435381:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.003us END   rcu_read_unlock_strict
    -> 286.003us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435381:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435383:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.007us END   __tlb_remove_page_size
    -> 286.007us BEGIN vm_normal_page
    1348489/1348489 2420721.482435384:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.009us END   vm_normal_page
    1348489/1348489 2420721.482435386:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.01us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435386:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435386:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435389:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.012us END   mark_page_accessed
    -> 286.012us BEGIN page_remove_rmap
    -> 286.013us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435389:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435390:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.015us END   lock_page_memcg
    -> 286.015us BEGIN PageHuge
    1348489/1348489 2420721.482435395:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 286.016us END   PageHuge
    1348489/1348489 2420721.482435395:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435397:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.021us END   page_remove_rmap
    -> 286.021us BEGIN unlock_page_memcg
    -> 286.022us END   unlock_page_memcg
    -> 286.022us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435397:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435401:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.023us END   rcu_read_unlock_strict
    -> 286.023us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435401:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435403:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.027us END   __tlb_remove_page_size
    -> 286.027us BEGIN vm_normal_page
    1348489/1348489 2420721.482435404:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.029us END   vm_normal_page
    1348489/1348489 2420721.482435406:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.03us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435406:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435406:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435408:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.032us END   mark_page_accessed
    -> 286.032us BEGIN page_remove_rmap
    -> 286.033us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435409:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.034us END   lock_page_memcg
    1348489/1348489 2420721.482435410:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.035us BEGIN PageHuge
    1348489/1348489 2420721.482435410:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435410:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435416:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.036us END   PageHuge
    -> 286.036us END   page_remove_rmap
    -> 286.036us BEGIN unlock_page_memcg
    -> 286.039us END   unlock_page_memcg
    -> 286.039us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435417:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.042us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435420:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.043us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435420:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435423:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.046us END   __tlb_remove_page_size
    -> 286.046us BEGIN vm_normal_page
    1348489/1348489 2420721.482435424:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.049us END   vm_normal_page
    1348489/1348489 2420721.482435426:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.05us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435426:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435426:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435428:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.052us END   mark_page_accessed
    -> 286.052us BEGIN page_remove_rmap
    -> 286.053us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435429:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.054us END   lock_page_memcg
    1348489/1348489 2420721.482435430:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.055us BEGIN PageHuge
    1348489/1348489 2420721.482435430:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435430:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435436:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.056us END   PageHuge
    -> 286.056us END   page_remove_rmap
    -> 286.056us BEGIN unlock_page_memcg
    -> 286.059us END   unlock_page_memcg
    -> 286.059us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435436:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435440:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.062us END   rcu_read_unlock_strict
    -> 286.062us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435440:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435443:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.066us END   __tlb_remove_page_size
    -> 286.066us BEGIN vm_normal_page
    1348489/1348489 2420721.482435443:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482435581:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.069us END   vm_normal_page
    -> 286.069us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435583:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 286.207us END   mark_page_accessed
    1348489/1348489 2420721.482435583:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435588:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.209us BEGIN page_remove_rmap
    -> 286.211us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435588:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435590:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.214us END   lock_page_memcg
    -> 286.214us BEGIN PageHuge
    1348489/1348489 2420721.482435590:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435603:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 286.216us END   PageHuge
    -> 286.216us END   page_remove_rmap
    -> 286.216us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482435603:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    1348489/1348489 2420721.482435603:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435608:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.229us END   unlock_page_memcg
    -> 286.229us BEGIN rcu_read_unlock_strict
    -> 286.231us END   rcu_read_unlock_strict
    -> 286.231us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435608:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435610:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.234us END   __tlb_remove_page_size
    -> 286.234us BEGIN vm_normal_page
    1348489/1348489 2420721.482435611:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.236us END   vm_normal_page
    1348489/1348489 2420721.482435613:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.237us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435613:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435613:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435615:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.239us END   mark_page_accessed
    -> 286.239us BEGIN page_remove_rmap
    -> 286.24us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435616:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.241us END   lock_page_memcg
    1348489/1348489 2420721.482435617:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.242us BEGIN PageHuge
    1348489/1348489 2420721.482435617:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435617:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435623:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.243us END   PageHuge
    -> 286.243us END   page_remove_rmap
    -> 286.243us BEGIN unlock_page_memcg
    -> 286.246us END   unlock_page_memcg
    -> 286.246us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435623:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435627:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.249us END   rcu_read_unlock_strict
    -> 286.249us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435628:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 286.253us END   __tlb_remove_page_size
    1348489/1348489 2420721.482435629:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.254us BEGIN vm_normal_page
    1348489/1348489 2420721.482435631:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.255us END   vm_normal_page
    1348489/1348489 2420721.482435632:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.257us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435632:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435632:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435635:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.258us END   mark_page_accessed
    -> 286.258us BEGIN page_remove_rmap
    -> 286.259us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435636:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.261us END   lock_page_memcg
    1348489/1348489 2420721.482435637:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.262us BEGIN PageHuge
    1348489/1348489 2420721.482435637:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435637:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435643:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.263us END   PageHuge
    -> 286.263us END   page_remove_rmap
    -> 286.263us BEGIN unlock_page_memcg
    -> 286.266us END   unlock_page_memcg
    -> 286.266us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435643:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435647:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.269us END   rcu_read_unlock_strict
    -> 286.269us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435647:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435649:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.273us END   __tlb_remove_page_size
    -> 286.273us BEGIN vm_normal_page
    1348489/1348489 2420721.482435650:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.275us END   vm_normal_page
    1348489/1348489 2420721.482435652:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.276us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435652:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435652:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435655:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.278us END   mark_page_accessed
    -> 286.278us BEGIN page_remove_rmap
    -> 286.279us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435655:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435656:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.281us END   lock_page_memcg
    -> 286.281us BEGIN PageHuge
    1348489/1348489 2420721.482435656:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435656:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435663:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.282us END   PageHuge
    -> 286.282us END   page_remove_rmap
    -> 286.282us BEGIN unlock_page_memcg
    -> 286.285us END   unlock_page_memcg
    -> 286.285us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435663:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435667:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.289us END   rcu_read_unlock_strict
    -> 286.289us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435667:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435669:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.293us END   __tlb_remove_page_size
    -> 286.293us BEGIN vm_normal_page
    1348489/1348489 2420721.482435670:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.295us END   vm_normal_page
    1348489/1348489 2420721.482435672:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.296us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435672:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435672:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435675:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.298us END   mark_page_accessed
    -> 286.298us BEGIN page_remove_rmap
    -> 286.299us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435675:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435676:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.301us END   lock_page_memcg
    -> 286.301us BEGIN PageHuge
    1348489/1348489 2420721.482435681:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 286.302us END   PageHuge
    1348489/1348489 2420721.482435681:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435682:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.307us END   page_remove_rmap
    -> 286.307us BEGIN unlock_page_memcg
    -> 286.307us END   unlock_page_memcg
    -> 286.307us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435683:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.308us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435686:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.309us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435686:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435689:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.312us END   __tlb_remove_page_size
    -> 286.312us BEGIN vm_normal_page
    1348489/1348489 2420721.482435690:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.315us END   vm_normal_page
    1348489/1348489 2420721.482435692:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.316us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435692:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435692:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435695:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.318us END   mark_page_accessed
    -> 286.318us BEGIN page_remove_rmap
    -> 286.319us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435695:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435696:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.321us END   lock_page_memcg
    -> 286.321us BEGIN PageHuge
    1348489/1348489 2420721.482435696:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435696:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435702:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.322us END   PageHuge
    -> 286.322us END   page_remove_rmap
    -> 286.322us BEGIN unlock_page_memcg
    -> 286.325us END   unlock_page_memcg
    -> 286.325us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435703:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.328us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435706:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.329us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435706:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435709:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.332us END   __tlb_remove_page_size
    -> 286.332us BEGIN vm_normal_page
    1348489/1348489 2420721.482435709:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482435712:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.335us END   vm_normal_page
    -> 286.335us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435712:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435712:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435714:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.338us END   mark_page_accessed
    -> 286.338us BEGIN page_remove_rmap
    -> 286.339us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435715:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.34us END   lock_page_memcg
    1348489/1348489 2420721.482435716:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.341us BEGIN PageHuge
    1348489/1348489 2420721.482435716:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435716:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435722:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.342us END   PageHuge
    -> 286.342us END   page_remove_rmap
    -> 286.342us BEGIN unlock_page_memcg
    -> 286.345us END   unlock_page_memcg
    -> 286.345us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435723:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.348us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435727:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.349us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435727:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435729:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.353us END   __tlb_remove_page_size
    -> 286.353us BEGIN vm_normal_page
    1348489/1348489 2420721.482435730:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.355us END   vm_normal_page
    1348489/1348489 2420721.482435732:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.356us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435732:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435732:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435735:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.358us END   mark_page_accessed
    -> 286.358us BEGIN page_remove_rmap
    -> 286.359us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435735:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435736:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.361us END   lock_page_memcg
    -> 286.361us BEGIN PageHuge
    1348489/1348489 2420721.482435736:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435736:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435742:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.362us END   PageHuge
    -> 286.362us END   page_remove_rmap
    -> 286.362us BEGIN unlock_page_memcg
    -> 286.365us END   unlock_page_memcg
    -> 286.365us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435743:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.368us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435747:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.369us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435747:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435749:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.373us END   __tlb_remove_page_size
    -> 286.373us BEGIN vm_normal_page
    1348489/1348489 2420721.482435750:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.375us END   vm_normal_page
    1348489/1348489 2420721.482435752:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.376us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435752:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435752:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435755:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.378us END   mark_page_accessed
    -> 286.378us BEGIN page_remove_rmap
    -> 286.379us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435755:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435756:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.381us END   lock_page_memcg
    -> 286.381us BEGIN PageHuge
    1348489/1348489 2420721.482435761:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 286.382us END   PageHuge
    1348489/1348489 2420721.482435761:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435762:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.387us END   page_remove_rmap
    -> 286.387us BEGIN unlock_page_memcg
    -> 286.387us END   unlock_page_memcg
    -> 286.387us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435763:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.388us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435767:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.389us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435767:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435769:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.393us END   __tlb_remove_page_size
    -> 286.393us BEGIN vm_normal_page
    1348489/1348489 2420721.482435770:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.395us END   vm_normal_page
    1348489/1348489 2420721.482435772:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.396us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435772:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435772:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435775:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.398us END   mark_page_accessed
    -> 286.398us BEGIN page_remove_rmap
    -> 286.399us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435775:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435776:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.401us END   lock_page_memcg
    -> 286.401us BEGIN PageHuge
    1348489/1348489 2420721.482435776:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435776:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435783:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.402us END   PageHuge
    -> 286.402us END   page_remove_rmap
    -> 286.402us BEGIN unlock_page_memcg
    -> 286.405us END   unlock_page_memcg
    -> 286.405us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435786:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.409us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435787:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.412us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435787:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435789:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.413us END   __tlb_remove_page_size
    -> 286.413us BEGIN vm_normal_page
    1348489/1348489 2420721.482435790:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.415us END   vm_normal_page
    1348489/1348489 2420721.482435792:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.416us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435792:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435792:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435794:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.418us END   mark_page_accessed
    -> 286.418us BEGIN page_remove_rmap
    -> 286.419us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435795:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.42us END   lock_page_memcg
    1348489/1348489 2420721.482435796:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.421us BEGIN PageHuge
    1348489/1348489 2420721.482435796:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435796:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435802:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.422us END   PageHuge
    -> 286.422us END   page_remove_rmap
    -> 286.422us BEGIN unlock_page_memcg
    -> 286.425us END   unlock_page_memcg
    -> 286.425us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435803:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.428us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435807:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.429us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435807:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435809:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.433us END   __tlb_remove_page_size
    -> 286.433us BEGIN vm_normal_page
    1348489/1348489 2420721.482435810:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.435us END   vm_normal_page
    1348489/1348489 2420721.482435812:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.436us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435812:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435812:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435814:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.438us END   mark_page_accessed
    -> 286.438us BEGIN page_remove_rmap
    -> 286.439us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435815:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.44us END   lock_page_memcg
    1348489/1348489 2420721.482435816:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.441us BEGIN PageHuge
    1348489/1348489 2420721.482435816:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435816:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435822:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.442us END   PageHuge
    -> 286.442us END   page_remove_rmap
    -> 286.442us BEGIN unlock_page_memcg
    -> 286.445us END   unlock_page_memcg
    -> 286.445us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435822:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435826:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.448us END   rcu_read_unlock_strict
    -> 286.448us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435826:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435829:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.452us END   __tlb_remove_page_size
    -> 286.452us BEGIN vm_normal_page
    1348489/1348489 2420721.482435830:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.455us END   vm_normal_page
    1348489/1348489 2420721.482435832:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.456us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435832:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435832:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435835:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.458us END   mark_page_accessed
    -> 286.458us BEGIN page_remove_rmap
    -> 286.459us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435835:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435836:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.461us END   lock_page_memcg
    -> 286.461us BEGIN PageHuge
    1348489/1348489 2420721.482435837:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 286.462us END   PageHuge
    1348489/1348489 2420721.482435837:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435843:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.463us END   page_remove_rmap
    -> 286.463us BEGIN unlock_page_memcg
    -> 286.466us END   unlock_page_memcg
    -> 286.466us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435843:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435847:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.469us END   rcu_read_unlock_strict
    -> 286.469us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435873:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 286.473us END   __tlb_remove_page_size
    1348489/1348489 2420721.482435876:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 286.499us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482435876:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482435876:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482435878:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 286.502us END   queued_spin_unlock
    -> 286.502us BEGIN __cond_resched
    -> 286.503us BEGIN rcu_all_qs
    1348489/1348489 2420721.482435878:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482435878:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482435884:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 286.504us END   rcu_all_qs
    -> 286.504us END   __cond_resched
    -> 286.504us BEGIN pmd_val
    1348489/1348489 2420721.482435884:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482435885:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 286.51us END   pmd_val
    -> 286.51us BEGIN pmd_val
    1348489/1348489 2420721.482435885:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482435886:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 286.511us END   pmd_val
    -> 286.511us BEGIN pmd_val
    1348489/1348489 2420721.482435886:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482435886:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482435889:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 286.512us END   pmd_val
    -> 286.512us BEGIN pmd_pfn
    -> 286.513us BEGIN pmd_val
    1348489/1348489 2420721.482435890:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 286.515us END   pmd_val
    1348489/1348489 2420721.482435890:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482435891:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 286.516us END   pmd_pfn
    -> 286.516us BEGIN pmd_val
    1348489/1348489 2420721.482435891:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482435904:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 286.517us END   pmd_val
    -> 286.517us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482435904:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482435905:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 286.53us END   _raw_spin_lock
    -> 286.53us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482435932:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 286.531us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482435934:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.558us BEGIN vm_normal_page
    1348489/1348489 2420721.482435939:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.56us END   vm_normal_page
    1348489/1348489 2420721.482435943:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.565us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435943:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435943:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435946:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.569us END   mark_page_accessed
    -> 286.569us BEGIN page_remove_rmap
    -> 286.57us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435947:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.572us END   lock_page_memcg
    1348489/1348489 2420721.482435948:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.573us BEGIN PageHuge
    1348489/1348489 2420721.482435948:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435948:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435954:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.574us END   PageHuge
    -> 286.574us END   page_remove_rmap
    -> 286.574us BEGIN unlock_page_memcg
    -> 286.577us END   unlock_page_memcg
    -> 286.577us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435954:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482435958:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.58us END   rcu_read_unlock_strict
    -> 286.58us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435958:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435961:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.584us END   __tlb_remove_page_size
    -> 286.584us BEGIN vm_normal_page
    1348489/1348489 2420721.482435961:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482435968:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.587us END   vm_normal_page
    -> 286.587us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435968:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435968:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435970:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.594us END   mark_page_accessed
    -> 286.594us BEGIN page_remove_rmap
    -> 286.595us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435971:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.596us END   lock_page_memcg
    1348489/1348489 2420721.482435971:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482435971:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435971:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482435978:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.597us BEGIN PageHuge
    -> 286.599us END   PageHuge
    -> 286.599us END   page_remove_rmap
    -> 286.599us BEGIN unlock_page_memcg
    -> 286.601us END   unlock_page_memcg
    -> 286.601us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482435979:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.604us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482435983:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.605us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482435983:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482435986:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.609us END   __tlb_remove_page_size
    -> 286.609us BEGIN vm_normal_page
    1348489/1348489 2420721.482435987:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.612us END   vm_normal_page
    1348489/1348489 2420721.482435989:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.613us BEGIN mark_page_accessed
    1348489/1348489 2420721.482435989:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482435989:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435992:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.615us END   mark_page_accessed
    -> 286.615us BEGIN page_remove_rmap
    -> 286.616us BEGIN lock_page_memcg
    1348489/1348489 2420721.482435992:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482435994:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.618us END   lock_page_memcg
    -> 286.618us BEGIN PageHuge
    1348489/1348489 2420721.482435994:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482435994:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436000:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.62us END   PageHuge
    -> 286.62us END   page_remove_rmap
    -> 286.62us BEGIN unlock_page_memcg
    -> 286.623us END   unlock_page_memcg
    -> 286.623us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436000:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436004:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.626us END   rcu_read_unlock_strict
    -> 286.626us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436006:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 286.63us END   __tlb_remove_page_size
    1348489/1348489 2420721.482436007:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.632us BEGIN vm_normal_page
    1348489/1348489 2420721.482436008:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.633us END   vm_normal_page
    1348489/1348489 2420721.482436117:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.634us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436118:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 286.743us END   mark_page_accessed
    1348489/1348489 2420721.482436118:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436123:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.744us BEGIN page_remove_rmap
    -> 286.746us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436123:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436125:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.749us END   lock_page_memcg
    -> 286.749us BEGIN PageHuge
    1348489/1348489 2420721.482436125:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436125:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436133:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.751us END   PageHuge
    -> 286.751us END   page_remove_rmap
    -> 286.751us BEGIN unlock_page_memcg
    -> 286.755us END   unlock_page_memcg
    -> 286.755us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436133:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436137:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.759us END   rcu_read_unlock_strict
    -> 286.759us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436137:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436139:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.763us END   __tlb_remove_page_size
    -> 286.763us BEGIN vm_normal_page
    1348489/1348489 2420721.482436140:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.765us END   vm_normal_page
    1348489/1348489 2420721.482436142:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.766us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436142:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436142:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436145:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.768us END   mark_page_accessed
    -> 286.768us BEGIN page_remove_rmap
    -> 286.769us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436145:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436146:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.771us END   lock_page_memcg
    -> 286.771us BEGIN PageHuge
    1348489/1348489 2420721.482436151:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 286.772us END   PageHuge
    1348489/1348489 2420721.482436151:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436153:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.777us END   page_remove_rmap
    -> 286.777us BEGIN unlock_page_memcg
    -> 286.778us END   unlock_page_memcg
    -> 286.778us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436153:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436157:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.779us END   rcu_read_unlock_strict
    -> 286.779us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436157:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436159:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.783us END   __tlb_remove_page_size
    -> 286.783us BEGIN vm_normal_page
    1348489/1348489 2420721.482436160:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.785us END   vm_normal_page
    1348489/1348489 2420721.482436162:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.786us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436162:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436162:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436165:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.788us END   mark_page_accessed
    -> 286.788us BEGIN page_remove_rmap
    -> 286.789us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436165:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436166:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.791us END   lock_page_memcg
    -> 286.791us BEGIN PageHuge
    1348489/1348489 2420721.482436166:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436166:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436172:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.792us END   PageHuge
    -> 286.792us END   page_remove_rmap
    -> 286.792us BEGIN unlock_page_memcg
    -> 286.795us END   unlock_page_memcg
    -> 286.795us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436176:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.798us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482436177:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.802us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436177:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436179:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.803us END   __tlb_remove_page_size
    -> 286.803us BEGIN vm_normal_page
    1348489/1348489 2420721.482436180:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.805us END   vm_normal_page
    1348489/1348489 2420721.482436182:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.806us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436182:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436182:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436184:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.808us END   mark_page_accessed
    -> 286.808us BEGIN page_remove_rmap
    -> 286.809us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436185:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.81us END   lock_page_memcg
    1348489/1348489 2420721.482436186:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.811us BEGIN PageHuge
    1348489/1348489 2420721.482436186:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436186:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436192:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.812us END   PageHuge
    -> 286.812us END   page_remove_rmap
    -> 286.812us BEGIN unlock_page_memcg
    -> 286.815us END   unlock_page_memcg
    -> 286.815us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436192:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436197:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.818us END   rcu_read_unlock_strict
    -> 286.818us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436197:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436199:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.823us END   __tlb_remove_page_size
    -> 286.823us BEGIN vm_normal_page
    1348489/1348489 2420721.482436200:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.825us END   vm_normal_page
    1348489/1348489 2420721.482436202:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.826us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436202:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436202:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436204:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.828us END   mark_page_accessed
    -> 286.828us BEGIN page_remove_rmap
    -> 286.829us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436205:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.83us END   lock_page_memcg
    1348489/1348489 2420721.482436206:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.831us BEGIN PageHuge
    1348489/1348489 2420721.482436206:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436206:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436212:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.832us END   PageHuge
    -> 286.832us END   page_remove_rmap
    -> 286.832us BEGIN unlock_page_memcg
    -> 286.835us END   unlock_page_memcg
    -> 286.835us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436212:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436216:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.838us END   rcu_read_unlock_strict
    -> 286.838us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436216:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436218:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.842us END   __tlb_remove_page_size
    -> 286.842us BEGIN vm_normal_page
    1348489/1348489 2420721.482436220:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.844us END   vm_normal_page
    1348489/1348489 2420721.482436221:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.846us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436221:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436221:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436224:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.847us END   mark_page_accessed
    -> 286.847us BEGIN page_remove_rmap
    -> 286.848us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436225:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.85us END   lock_page_memcg
    1348489/1348489 2420721.482436225:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482436230:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 286.851us BEGIN PageHuge
    -> 286.856us END   PageHuge
    1348489/1348489 2420721.482436230:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436232:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.856us END   page_remove_rmap
    -> 286.856us BEGIN unlock_page_memcg
    -> 286.857us END   unlock_page_memcg
    -> 286.857us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436232:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436236:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.858us END   rcu_read_unlock_strict
    -> 286.858us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436236:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436239:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.862us END   __tlb_remove_page_size
    -> 286.862us BEGIN vm_normal_page
    1348489/1348489 2420721.482436240:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.865us END   vm_normal_page
    1348489/1348489 2420721.482436243:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.866us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436243:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436243:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436245:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.869us END   mark_page_accessed
    -> 286.869us BEGIN page_remove_rmap
    -> 286.87us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436246:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.871us END   lock_page_memcg
    1348489/1348489 2420721.482436246:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482436246:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436246:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436253:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.872us BEGIN PageHuge
    -> 286.874us END   PageHuge
    -> 286.874us END   page_remove_rmap
    -> 286.874us BEGIN unlock_page_memcg
    -> 286.876us END   unlock_page_memcg
    -> 286.876us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436256:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 286.879us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482436257:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.882us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436283:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 286.883us END   __tlb_remove_page_size
    1348489/1348489 2420721.482436290:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.909us BEGIN vm_normal_page
    1348489/1348489 2420721.482436298:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.916us END   vm_normal_page
    1348489/1348489 2420721.482436302:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.924us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436302:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436302:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436304:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.928us END   mark_page_accessed
    -> 286.928us BEGIN page_remove_rmap
    -> 286.929us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436305:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.93us END   lock_page_memcg
    1348489/1348489 2420721.482436306:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.931us BEGIN PageHuge
    1348489/1348489 2420721.482436306:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436306:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436312:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.932us END   PageHuge
    -> 286.932us END   page_remove_rmap
    -> 286.932us BEGIN unlock_page_memcg
    -> 286.935us END   unlock_page_memcg
    -> 286.935us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436312:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436316:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.938us END   rcu_read_unlock_strict
    -> 286.938us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436316:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436319:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.942us END   __tlb_remove_page_size
    -> 286.942us BEGIN vm_normal_page
    1348489/1348489 2420721.482436320:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.945us END   vm_normal_page
    1348489/1348489 2420721.482436321:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.946us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436321:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436321:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436324:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.947us END   mark_page_accessed
    -> 286.947us BEGIN page_remove_rmap
    -> 286.948us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436325:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 286.95us END   lock_page_memcg
    1348489/1348489 2420721.482436326:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.951us BEGIN PageHuge
    1348489/1348489 2420721.482436326:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436331:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 286.952us END   PageHuge
    -> 286.952us END   page_remove_rmap
    -> 286.952us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482436332:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.957us END   unlock_page_memcg
    -> 286.957us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436332:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436336:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.958us END   rcu_read_unlock_strict
    -> 286.958us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436336:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436338:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.962us END   __tlb_remove_page_size
    -> 286.962us BEGIN vm_normal_page
    1348489/1348489 2420721.482436339:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.964us END   vm_normal_page
    1348489/1348489 2420721.482436341:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.965us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436341:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436341:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436344:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.967us END   mark_page_accessed
    -> 286.967us BEGIN page_remove_rmap
    -> 286.968us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436344:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436346:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.97us END   lock_page_memcg
    -> 286.97us BEGIN PageHuge
    1348489/1348489 2420721.482436346:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436346:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436352:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.972us END   PageHuge
    -> 286.972us END   page_remove_rmap
    -> 286.972us BEGIN unlock_page_memcg
    -> 286.975us END   unlock_page_memcg
    -> 286.975us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436352:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436356:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.978us END   rcu_read_unlock_strict
    -> 286.978us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436356:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436358:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 286.982us END   __tlb_remove_page_size
    -> 286.982us BEGIN vm_normal_page
    1348489/1348489 2420721.482436359:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 286.984us END   vm_normal_page
    1348489/1348489 2420721.482436361:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 286.985us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436361:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436361:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436364:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 286.987us END   mark_page_accessed
    -> 286.987us BEGIN page_remove_rmap
    -> 286.988us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436364:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436365:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 286.99us END   lock_page_memcg
    -> 286.99us BEGIN PageHuge
    1348489/1348489 2420721.482436365:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436365:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436372:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 286.991us END   PageHuge
    -> 286.991us END   page_remove_rmap
    -> 286.991us BEGIN unlock_page_memcg
    -> 286.994us END   unlock_page_memcg
    -> 286.994us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436372:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436376:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 286.998us END   rcu_read_unlock_strict
    -> 286.998us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436376:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436379:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.002us END   __tlb_remove_page_size
    -> 287.002us BEGIN vm_normal_page
    1348489/1348489 2420721.482436379:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482436382:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.005us END   vm_normal_page
    -> 287.005us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436382:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436382:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436384:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.008us END   mark_page_accessed
    -> 287.008us BEGIN page_remove_rmap
    -> 287.009us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436385:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.01us END   lock_page_memcg
    1348489/1348489 2420721.482436385:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482436385:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436385:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436392:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.011us BEGIN PageHuge
    -> 287.013us END   PageHuge
    -> 287.013us END   page_remove_rmap
    -> 287.013us BEGIN unlock_page_memcg
    -> 287.015us END   unlock_page_memcg
    -> 287.015us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436392:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436396:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.018us END   rcu_read_unlock_strict
    -> 287.018us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436396:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436398:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.022us END   __tlb_remove_page_size
    -> 287.022us BEGIN vm_normal_page
    1348489/1348489 2420721.482436399:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.024us END   vm_normal_page
    1348489/1348489 2420721.482436401:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.025us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436401:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436401:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436404:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.027us END   mark_page_accessed
    -> 287.027us BEGIN page_remove_rmap
    -> 287.028us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436404:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436405:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.03us END   lock_page_memcg
    -> 287.03us BEGIN PageHuge
    1348489/1348489 2420721.482436410:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 287.031us END   PageHuge
    1348489/1348489 2420721.482436410:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436411:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.036us END   page_remove_rmap
    -> 287.036us BEGIN unlock_page_memcg
    -> 287.036us END   unlock_page_memcg
    -> 287.036us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436412:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 287.037us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482436416:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.038us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436416:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436418:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.042us END   __tlb_remove_page_size
    -> 287.042us BEGIN vm_normal_page
    1348489/1348489 2420721.482436419:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.044us END   vm_normal_page
    1348489/1348489 2420721.482436421:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.045us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436421:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436421:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436424:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.047us END   mark_page_accessed
    -> 287.047us BEGIN page_remove_rmap
    -> 287.048us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436424:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436425:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.05us END   lock_page_memcg
    -> 287.05us BEGIN PageHuge
    1348489/1348489 2420721.482436425:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436425:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436431:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.051us END   PageHuge
    -> 287.051us END   page_remove_rmap
    -> 287.051us BEGIN unlock_page_memcg
    -> 287.054us END   unlock_page_memcg
    -> 287.054us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436432:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 287.057us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482436436:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.058us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436436:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436438:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.062us END   __tlb_remove_page_size
    -> 287.062us BEGIN vm_normal_page
    1348489/1348489 2420721.482436439:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.064us END   vm_normal_page
    1348489/1348489 2420721.482436441:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.065us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436441:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436441:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436443:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.067us END   mark_page_accessed
    -> 287.067us BEGIN page_remove_rmap
    -> 287.068us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436444:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.069us END   lock_page_memcg
    1348489/1348489 2420721.482436445:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.07us BEGIN PageHuge
    1348489/1348489 2420721.482436445:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436445:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436451:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.071us END   PageHuge
    -> 287.071us END   page_remove_rmap
    -> 287.071us BEGIN unlock_page_memcg
    -> 287.074us END   unlock_page_memcg
    -> 287.074us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436451:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436455:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.077us END   rcu_read_unlock_strict
    -> 287.077us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436455:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436458:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.081us END   __tlb_remove_page_size
    -> 287.081us BEGIN vm_normal_page
    1348489/1348489 2420721.482436459:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.084us END   vm_normal_page
    1348489/1348489 2420721.482436460:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.085us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436460:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436460:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436463:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.086us END   mark_page_accessed
    -> 287.086us BEGIN page_remove_rmap
    -> 287.087us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436464:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.089us END   lock_page_memcg
    1348489/1348489 2420721.482436465:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.09us BEGIN PageHuge
    1348489/1348489 2420721.482436465:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436465:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436471:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.091us END   PageHuge
    -> 287.091us END   page_remove_rmap
    -> 287.091us BEGIN unlock_page_memcg
    -> 287.094us END   unlock_page_memcg
    -> 287.094us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436471:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436475:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.097us END   rcu_read_unlock_strict
    -> 287.097us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436475:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436477:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.101us END   __tlb_remove_page_size
    -> 287.101us BEGIN vm_normal_page
    1348489/1348489 2420721.482436478:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.103us END   vm_normal_page
    1348489/1348489 2420721.482436480:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.104us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436480:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436480:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436483:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.106us END   mark_page_accessed
    -> 287.106us BEGIN page_remove_rmap
    -> 287.107us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436483:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436485:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.109us END   lock_page_memcg
    -> 287.109us BEGIN PageHuge
    1348489/1348489 2420721.482436489:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 287.111us END   PageHuge
    1348489/1348489 2420721.482436489:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436491:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.115us END   page_remove_rmap
    -> 287.115us BEGIN unlock_page_memcg
    -> 287.116us END   unlock_page_memcg
    -> 287.116us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436491:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436495:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.117us END   rcu_read_unlock_strict
    -> 287.117us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436495:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436497:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.121us END   __tlb_remove_page_size
    -> 287.121us BEGIN vm_normal_page
    1348489/1348489 2420721.482436498:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.123us END   vm_normal_page
    1348489/1348489 2420721.482436500:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.124us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436500:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436500:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436503:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.126us END   mark_page_accessed
    -> 287.126us BEGIN page_remove_rmap
    -> 287.127us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436503:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436504:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.129us END   lock_page_memcg
    -> 287.129us BEGIN PageHuge
    1348489/1348489 2420721.482436504:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436504:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436511:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.13us END   PageHuge
    -> 287.13us END   page_remove_rmap
    -> 287.13us BEGIN unlock_page_memcg
    -> 287.133us END   unlock_page_memcg
    -> 287.133us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436511:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436515:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.137us END   rcu_read_unlock_strict
    -> 287.137us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436515:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436517:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.141us END   __tlb_remove_page_size
    -> 287.141us BEGIN vm_normal_page
    1348489/1348489 2420721.482436518:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.143us END   vm_normal_page
    1348489/1348489 2420721.482436520:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.144us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436520:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436520:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436523:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.146us END   mark_page_accessed
    -> 287.146us BEGIN page_remove_rmap
    -> 287.147us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436523:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436524:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.149us END   lock_page_memcg
    -> 287.149us BEGIN PageHuge
    1348489/1348489 2420721.482436632:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 287.15us END   PageHuge
    1348489/1348489 2420721.482436632:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436639:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.258us END   page_remove_rmap
    -> 287.258us BEGIN unlock_page_memcg
    -> 287.261us END   unlock_page_memcg
    -> 287.261us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436639:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436640:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.265us END   rcu_read_unlock_strict
    -> 287.265us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436640:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436643:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.266us END   __tlb_remove_page_size
    -> 287.266us BEGIN vm_normal_page
    1348489/1348489 2420721.482436644:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.269us END   vm_normal_page
    1348489/1348489 2420721.482436647:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.27us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436647:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436647:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436650:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.273us END   mark_page_accessed
    -> 287.273us BEGIN page_remove_rmap
    -> 287.274us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436651:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.276us END   lock_page_memcg
    1348489/1348489 2420721.482436652:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.277us BEGIN PageHuge
    1348489/1348489 2420721.482436652:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436652:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436660:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.278us END   PageHuge
    -> 287.278us END   page_remove_rmap
    -> 287.278us BEGIN unlock_page_memcg
    -> 287.282us END   unlock_page_memcg
    -> 287.282us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436661:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 287.286us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482436665:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.287us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436665:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436667:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.291us END   __tlb_remove_page_size
    -> 287.291us BEGIN vm_normal_page
    1348489/1348489 2420721.482436668:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.293us END   vm_normal_page
    1348489/1348489 2420721.482436670:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.294us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436670:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436670:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436673:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.296us END   mark_page_accessed
    -> 287.296us BEGIN page_remove_rmap
    -> 287.297us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436673:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436674:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.299us END   lock_page_memcg
    -> 287.299us BEGIN PageHuge
    1348489/1348489 2420721.482436674:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436674:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436680:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    ->  287.3us END   PageHuge
    ->  287.3us END   page_remove_rmap
    ->  287.3us BEGIN unlock_page_memcg
    -> 287.303us END   unlock_page_memcg
    -> 287.303us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436680:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436685:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.306us END   rcu_read_unlock_strict
    -> 287.306us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436685:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436687:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.311us END   __tlb_remove_page_size
    -> 287.311us BEGIN vm_normal_page
    1348489/1348489 2420721.482436688:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.313us END   vm_normal_page
    1348489/1348489 2420721.482436690:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.314us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436690:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436690:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436692:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.316us END   mark_page_accessed
    -> 287.316us BEGIN page_remove_rmap
    -> 287.317us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436693:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.318us END   lock_page_memcg
    1348489/1348489 2420721.482436694:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.319us BEGIN PageHuge
    1348489/1348489 2420721.482436699:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 287.32us END   PageHuge
    1348489/1348489 2420721.482436699:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436700:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.325us END   page_remove_rmap
    -> 287.325us BEGIN unlock_page_memcg
    -> 287.325us END   unlock_page_memcg
    -> 287.325us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436700:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436705:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.326us END   rcu_read_unlock_strict
    -> 287.326us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436705:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436707:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.331us END   __tlb_remove_page_size
    -> 287.331us BEGIN vm_normal_page
    1348489/1348489 2420721.482436708:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.333us END   vm_normal_page
    1348489/1348489 2420721.482436711:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.334us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436711:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436711:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436714:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.337us END   mark_page_accessed
    -> 287.337us BEGIN page_remove_rmap
    -> 287.338us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436714:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436715:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.34us END   lock_page_memcg
    -> 287.34us BEGIN PageHuge
    1348489/1348489 2420721.482436715:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436715:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436722:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.341us END   PageHuge
    -> 287.341us END   page_remove_rmap
    -> 287.341us BEGIN unlock_page_memcg
    -> 287.344us END   unlock_page_memcg
    -> 287.344us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436722:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436727:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.348us END   rcu_read_unlock_strict
    -> 287.348us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436735:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 287.353us END   __tlb_remove_page_size
    1348489/1348489 2420721.482436737:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 287.361us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482436737:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482436737:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482436739:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 287.363us END   queued_spin_unlock
    -> 287.363us BEGIN __cond_resched
    -> 287.364us BEGIN rcu_all_qs
    1348489/1348489 2420721.482436739:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482436739:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482436739:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482436743:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 287.365us END   rcu_all_qs
    -> 287.365us END   __cond_resched
    -> 287.365us BEGIN __cond_resched
    -> 287.367us BEGIN rcu_all_qs
    1348489/1348489 2420721.482436743:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482436746:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 287.369us END   rcu_all_qs
    -> 287.369us END   __cond_resched
    1348489/1348489 2420721.482436748:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    -> 287.372us END   unmap_page_range
    1348489/1348489 2420721.482436748:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482436753:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 287.374us BEGIN unmap_single_vma
    -> 287.376us BEGIN uprobe_munmap
    1348489/1348489 2420721.482436753:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482436753:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482436757:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 287.379us END   uprobe_munmap
    -> 287.379us END   unmap_single_vma
    -> 287.379us BEGIN unmap_page_range
    -> 287.381us BEGIN p4d_offset
    1348489/1348489 2420721.482436760:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 287.383us END   p4d_offset
    1348489/1348489 2420721.482436761:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 287.386us BEGIN pud_val
    1348489/1348489 2420721.482436763:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 287.387us END   pud_val
    1348489/1348489 2420721.482436764:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 287.389us BEGIN pmd_val
    1348489/1348489 2420721.482436764:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482436765:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 287.39us END   pmd_val
    -> 287.39us BEGIN pmd_val
    1348489/1348489 2420721.482436765:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482436766:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 287.391us END   pmd_val
    -> 287.391us BEGIN pmd_val
    1348489/1348489 2420721.482436766:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482436766:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482436768:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 287.392us END   pmd_val
    -> 287.392us BEGIN pmd_pfn
    -> 287.393us BEGIN pmd_val
    1348489/1348489 2420721.482436768:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    1348489/1348489 2420721.482436768:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482436771:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 287.394us END   pmd_val
    -> 287.394us END   pmd_pfn
    -> 287.394us BEGIN pmd_val
    1348489/1348489 2420721.482436771:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482436777:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 287.397us END   pmd_val
    -> 287.397us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482436777:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482436778:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 287.403us END   _raw_spin_lock
    -> 287.403us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482436795:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 287.404us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482436797:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.421us BEGIN vm_normal_page
    1348489/1348489 2420721.482436804:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.423us END   vm_normal_page
    1348489/1348489 2420721.482436809:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.43us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436809:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436809:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436811:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.435us END   mark_page_accessed
    -> 287.435us BEGIN page_remove_rmap
    -> 287.436us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436812:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.437us END   lock_page_memcg
    1348489/1348489 2420721.482436813:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.438us BEGIN PageHuge
    1348489/1348489 2420721.482436813:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436813:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436819:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.439us END   PageHuge
    -> 287.439us END   page_remove_rmap
    -> 287.439us BEGIN unlock_page_memcg
    -> 287.442us END   unlock_page_memcg
    -> 287.442us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436819:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436824:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.445us END   rcu_read_unlock_strict
    -> 287.445us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436824:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436826:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.45us END   __tlb_remove_page_size
    -> 287.45us BEGIN vm_normal_page
    1348489/1348489 2420721.482436826:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482436829:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.452us END   vm_normal_page
    -> 287.452us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436829:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436829:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436831:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.455us END   mark_page_accessed
    -> 287.455us BEGIN page_remove_rmap
    -> 287.456us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436832:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.457us END   lock_page_memcg
    1348489/1348489 2420721.482436833:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.458us BEGIN PageHuge
    1348489/1348489 2420721.482436833:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436833:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436839:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.459us END   PageHuge
    -> 287.459us END   page_remove_rmap
    -> 287.459us BEGIN unlock_page_memcg
    -> 287.462us END   unlock_page_memcg
    -> 287.462us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436839:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436843:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.465us END   rcu_read_unlock_strict
    -> 287.465us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436843:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436845:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.469us END   __tlb_remove_page_size
    -> 287.469us BEGIN vm_normal_page
    1348489/1348489 2420721.482436846:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.471us END   vm_normal_page
    1348489/1348489 2420721.482436848:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.472us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436848:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436848:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436851:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.474us END   mark_page_accessed
    -> 287.474us BEGIN page_remove_rmap
    -> 287.475us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436851:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436853:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.477us END   lock_page_memcg
    -> 287.477us BEGIN PageHuge
    1348489/1348489 2420721.482436853:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436853:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436859:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.479us END   PageHuge
    -> 287.479us END   page_remove_rmap
    -> 287.479us BEGIN unlock_page_memcg
    -> 287.482us END   unlock_page_memcg
    -> 287.482us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436859:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436863:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.485us END   rcu_read_unlock_strict
    -> 287.485us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436863:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436865:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.489us END   __tlb_remove_page_size
    -> 287.489us BEGIN vm_normal_page
    1348489/1348489 2420721.482436866:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.491us END   vm_normal_page
    1348489/1348489 2420721.482436868:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.492us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436868:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436868:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436871:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.494us END   mark_page_accessed
    -> 287.494us BEGIN page_remove_rmap
    -> 287.495us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436871:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436872:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.497us END   lock_page_memcg
    -> 287.497us BEGIN PageHuge
    1348489/1348489 2420721.482436872:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436872:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436879:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.498us END   PageHuge
    -> 287.498us END   page_remove_rmap
    -> 287.498us BEGIN unlock_page_memcg
    -> 287.501us END   unlock_page_memcg
    -> 287.501us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436879:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436883:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.505us END   rcu_read_unlock_strict
    -> 287.505us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436883:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436885:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.509us END   __tlb_remove_page_size
    -> 287.509us BEGIN vm_normal_page
    1348489/1348489 2420721.482436886:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.511us END   vm_normal_page
    1348489/1348489 2420721.482436888:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.512us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436888:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436888:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436891:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.514us END   mark_page_accessed
    -> 287.514us BEGIN page_remove_rmap
    -> 287.515us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436891:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436892:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.517us END   lock_page_memcg
    -> 287.517us BEGIN PageHuge
    1348489/1348489 2420721.482436892:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436892:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436899:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.518us END   PageHuge
    -> 287.518us END   page_remove_rmap
    -> 287.518us BEGIN unlock_page_memcg
    -> 287.521us END   unlock_page_memcg
    -> 287.521us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436899:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436903:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.525us END   rcu_read_unlock_strict
    -> 287.525us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436904:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 287.529us END   __tlb_remove_page_size
    1348489/1348489 2420721.482436905:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.53us BEGIN vm_normal_page
    1348489/1348489 2420721.482436907:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.531us END   vm_normal_page
    1348489/1348489 2420721.482436909:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.533us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436909:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436909:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436911:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.535us END   mark_page_accessed
    -> 287.535us BEGIN page_remove_rmap
    -> 287.536us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436912:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.537us END   lock_page_memcg
    1348489/1348489 2420721.482436913:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.538us BEGIN PageHuge
    1348489/1348489 2420721.482436913:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436913:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436919:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.539us END   PageHuge
    -> 287.539us END   page_remove_rmap
    -> 287.539us BEGIN unlock_page_memcg
    -> 287.542us END   unlock_page_memcg
    -> 287.542us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436919:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436923:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.545us END   rcu_read_unlock_strict
    -> 287.545us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436923:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436925:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.549us END   __tlb_remove_page_size
    -> 287.549us BEGIN vm_normal_page
    1348489/1348489 2420721.482436927:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.551us END   vm_normal_page
    1348489/1348489 2420721.482436928:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.553us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436928:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436928:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436931:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.554us END   mark_page_accessed
    -> 287.554us BEGIN page_remove_rmap
    -> 287.555us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436932:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.557us END   lock_page_memcg
    1348489/1348489 2420721.482436932:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482436932:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436932:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436939:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.558us BEGIN PageHuge
    -> 287.56us END   PageHuge
    -> 287.56us END   page_remove_rmap
    -> 287.56us BEGIN unlock_page_memcg
    -> 287.562us END   unlock_page_memcg
    -> 287.562us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436939:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482436943:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.565us END   rcu_read_unlock_strict
    -> 287.565us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436943:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436945:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.569us END   __tlb_remove_page_size
    -> 287.569us BEGIN vm_normal_page
    1348489/1348489 2420721.482436946:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.571us END   vm_normal_page
    1348489/1348489 2420721.482436948:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.572us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436948:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436948:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436951:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.574us END   mark_page_accessed
    -> 287.574us BEGIN page_remove_rmap
    -> 287.575us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436951:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436952:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.577us END   lock_page_memcg
    -> 287.577us BEGIN PageHuge
    1348489/1348489 2420721.482436957:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 287.578us END   PageHuge
    1348489/1348489 2420721.482436957:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436958:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.583us END   page_remove_rmap
    -> 287.583us BEGIN unlock_page_memcg
    -> 287.583us END   unlock_page_memcg
    -> 287.583us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436959:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 287.584us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482436963:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.585us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436963:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436965:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.589us END   __tlb_remove_page_size
    -> 287.589us BEGIN vm_normal_page
    1348489/1348489 2420721.482436966:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.591us END   vm_normal_page
    1348489/1348489 2420721.482436968:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.592us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436968:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436968:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436971:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.594us END   mark_page_accessed
    -> 287.594us BEGIN page_remove_rmap
    -> 287.595us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436971:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482436972:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.597us END   lock_page_memcg
    -> 287.597us BEGIN PageHuge
    1348489/1348489 2420721.482436972:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436972:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436978:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.598us END   PageHuge
    -> 287.598us END   page_remove_rmap
    -> 287.598us BEGIN unlock_page_memcg
    -> 287.601us END   unlock_page_memcg
    -> 287.601us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436979:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 287.604us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482436982:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.605us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482436982:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482436985:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.608us END   __tlb_remove_page_size
    -> 287.608us BEGIN vm_normal_page
    1348489/1348489 2420721.482436986:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.611us END   vm_normal_page
    1348489/1348489 2420721.482436988:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.612us BEGIN mark_page_accessed
    1348489/1348489 2420721.482436988:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482436988:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436990:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.614us END   mark_page_accessed
    -> 287.614us BEGIN page_remove_rmap
    -> 287.615us BEGIN lock_page_memcg
    1348489/1348489 2420721.482436991:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.616us END   lock_page_memcg
    1348489/1348489 2420721.482436992:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.617us BEGIN PageHuge
    1348489/1348489 2420721.482436992:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482436992:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482436998:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.618us END   PageHuge
    -> 287.618us END   page_remove_rmap
    -> 287.618us BEGIN unlock_page_memcg
    -> 287.621us END   unlock_page_memcg
    -> 287.621us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482436998:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437002:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.624us END   rcu_read_unlock_strict
    -> 287.624us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437002:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437005:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.628us END   __tlb_remove_page_size
    -> 287.628us BEGIN vm_normal_page
    1348489/1348489 2420721.482437005:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482437007:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.631us END   vm_normal_page
    -> 287.631us BEGIN mark_page_accessed
    1348489/1348489 2420721.482437007:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437007:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437010:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.633us END   mark_page_accessed
    -> 287.633us BEGIN page_remove_rmap
    -> 287.634us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437010:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482437012:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.636us END   lock_page_memcg
    -> 287.636us BEGIN PageHuge
    1348489/1348489 2420721.482437012:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437012:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437018:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.638us END   PageHuge
    -> 287.638us END   page_remove_rmap
    -> 287.638us BEGIN unlock_page_memcg
    -> 287.641us END   unlock_page_memcg
    -> 287.641us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437018:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437022:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.644us END   rcu_read_unlock_strict
    -> 287.644us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437022:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437024:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.648us END   __tlb_remove_page_size
    -> 287.648us BEGIN vm_normal_page
    1348489/1348489 2420721.482437025:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.65us END   vm_normal_page
    1348489/1348489 2420721.482437027:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.651us BEGIN mark_page_accessed
    1348489/1348489 2420721.482437027:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437027:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437030:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.653us END   mark_page_accessed
    -> 287.653us BEGIN page_remove_rmap
    -> 287.654us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437030:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482437031:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.656us END   lock_page_memcg
    -> 287.656us BEGIN PageHuge
    1348489/1348489 2420721.482437036:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 287.657us END   PageHuge
    1348489/1348489 2420721.482437143:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 287.662us END   page_remove_rmap
    -> 287.662us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482437145:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.769us END   unlock_page_memcg
    -> 287.769us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437145:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437147:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.771us END   rcu_read_unlock_strict
    -> 287.771us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437147:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437149:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.773us END   __tlb_remove_page_size
    -> 287.773us BEGIN vm_normal_page
    1348489/1348489 2420721.482437151:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.775us END   vm_normal_page
    1348489/1348489 2420721.482437154:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.777us BEGIN mark_page_accessed
    1348489/1348489 2420721.482437154:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437154:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437158:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.78us END   mark_page_accessed
    -> 287.78us BEGIN page_remove_rmap
    -> 287.782us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437159:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.784us END   lock_page_memcg
    1348489/1348489 2420721.482437160:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.785us BEGIN PageHuge
    1348489/1348489 2420721.482437160:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437166:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 287.786us END   PageHuge
    -> 287.786us END   page_remove_rmap
    -> 287.786us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482437166:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    1348489/1348489 2420721.482437166:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437170:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.792us END   unlock_page_memcg
    -> 287.792us BEGIN rcu_read_unlock_strict
    -> 287.794us END   rcu_read_unlock_strict
    -> 287.794us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437170:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437172:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.796us END   __tlb_remove_page_size
    -> 287.796us BEGIN vm_normal_page
    1348489/1348489 2420721.482437174:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.798us END   vm_normal_page
    1348489/1348489 2420721.482437175:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    ->  287.8us BEGIN mark_page_accessed
    1348489/1348489 2420721.482437175:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437175:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437178:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.801us END   mark_page_accessed
    -> 287.801us BEGIN page_remove_rmap
    -> 287.802us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437179:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 287.804us END   lock_page_memcg
    1348489/1348489 2420721.482437180:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.805us BEGIN PageHuge
    1348489/1348489 2420721.482437180:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437180:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437186:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.806us END   PageHuge
    -> 287.806us END   page_remove_rmap
    -> 287.806us BEGIN unlock_page_memcg
    -> 287.809us END   unlock_page_memcg
    -> 287.809us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437186:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437190:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.812us END   rcu_read_unlock_strict
    -> 287.812us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437191:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 287.816us END   __tlb_remove_page_size
    1348489/1348489 2420721.482437192:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.817us BEGIN vm_normal_page
    1348489/1348489 2420721.482437193:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.818us END   vm_normal_page
    1348489/1348489 2420721.482437195:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.819us BEGIN mark_page_accessed
    1348489/1348489 2420721.482437195:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437195:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437198:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.821us END   mark_page_accessed
    -> 287.821us BEGIN page_remove_rmap
    -> 287.822us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437198:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482437199:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.824us END   lock_page_memcg
    -> 287.824us BEGIN PageHuge
    1348489/1348489 2420721.482437199:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437199:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437206:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.825us END   PageHuge
    -> 287.825us END   page_remove_rmap
    -> 287.825us BEGIN unlock_page_memcg
    -> 287.828us END   unlock_page_memcg
    -> 287.828us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437206:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437212:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.832us END   rcu_read_unlock_strict
    -> 287.832us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437212:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437214:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 287.838us END   __tlb_remove_page_size
    -> 287.838us BEGIN vm_normal_page
    1348489/1348489 2420721.482437215:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 287.84us END   vm_normal_page
    1348489/1348489 2420721.482437217:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 287.841us BEGIN mark_page_accessed
    1348489/1348489 2420721.482437217:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437217:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437221:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 287.843us END   mark_page_accessed
    -> 287.843us BEGIN page_remove_rmap
    -> 287.845us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437221:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482437222:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 287.847us END   lock_page_memcg
    -> 287.847us BEGIN PageHuge
    1348489/1348489 2420721.482437222:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437222:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437229:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 287.848us END   PageHuge
    -> 287.848us END   page_remove_rmap
    -> 287.848us BEGIN unlock_page_memcg
    -> 287.851us END   unlock_page_memcg
    -> 287.851us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437229:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437233:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 287.855us END   rcu_read_unlock_strict
    -> 287.855us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437280:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 287.859us END   __tlb_remove_page_size
    1348489/1348489 2420721.482437282:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 287.906us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482437282:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482437282:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482437284:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 287.908us END   queued_spin_unlock
    -> 287.908us BEGIN __cond_resched
    -> 287.909us BEGIN rcu_all_qs
    1348489/1348489 2420721.482437284:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482437284:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482437284:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482437289:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 287.91us END   rcu_all_qs
    -> 287.91us END   __cond_resched
    -> 287.91us BEGIN __cond_resched
    -> 287.912us BEGIN rcu_all_qs
    1348489/1348489 2420721.482437290:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    -> 287.915us END   rcu_all_qs
    1348489/1348489 2420721.482437293:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 287.916us END   __cond_resched
    1348489/1348489 2420721.482437299:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    -> 287.919us END   unmap_page_range
    1348489/1348489 2420721.482437299:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482437302:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 287.925us BEGIN unmap_single_vma
    -> 287.926us BEGIN uprobe_munmap
    1348489/1348489 2420721.482437302:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482437302:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482437305:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 287.928us END   uprobe_munmap
    -> 287.928us END   unmap_single_vma
    -> 287.928us BEGIN unmap_page_range
    -> 287.929us BEGIN p4d_offset
    1348489/1348489 2420721.482437309:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 287.931us END   p4d_offset
    1348489/1348489 2420721.482437310:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 287.935us BEGIN pud_val
    1348489/1348489 2420721.482437312:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 287.936us END   pud_val
    1348489/1348489 2420721.482437313:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 287.938us BEGIN pmd_val
    1348489/1348489 2420721.482437313:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437314:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 287.939us END   pmd_val
    -> 287.939us BEGIN pmd_val
    1348489/1348489 2420721.482437314:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437315:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 287.94us END   pmd_val
    -> 287.94us BEGIN pmd_val
    1348489/1348489 2420721.482437315:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482437315:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437318:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 287.941us END   pmd_val
    -> 287.941us BEGIN pmd_pfn
    -> 287.942us BEGIN pmd_val
    1348489/1348489 2420721.482437318:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    1348489/1348489 2420721.482437318:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437319:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 287.944us END   pmd_val
    -> 287.944us END   pmd_pfn
    -> 287.944us BEGIN pmd_val
    1348489/1348489 2420721.482437319:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482437325:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 287.945us END   pmd_val
    -> 287.945us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482437325:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482437326:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 287.951us END   _raw_spin_lock
    -> 287.951us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482437334:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 287.952us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482437348:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 287.96us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482437348:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482437348:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482437350:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 287.974us END   queued_spin_unlock
    -> 287.974us BEGIN __cond_resched
    -> 287.975us BEGIN rcu_all_qs
    1348489/1348489 2420721.482437350:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482437350:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482437350:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482437352:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 287.976us END   rcu_all_qs
    -> 287.976us END   __cond_resched
    -> 287.976us BEGIN __cond_resched
    -> 287.977us BEGIN rcu_all_qs
    1348489/1348489 2420721.482437352:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482437354:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 287.978us END   rcu_all_qs
    -> 287.978us END   __cond_resched
    1348489/1348489 2420721.482437355:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    -> 287.98us END   unmap_page_range
    1348489/1348489 2420721.482437355:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482437360:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 287.981us BEGIN unmap_single_vma
    -> 287.983us BEGIN uprobe_munmap
    1348489/1348489 2420721.482437360:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482437360:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482437365:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 287.986us END   uprobe_munmap
    -> 287.986us END   unmap_single_vma
    -> 287.986us BEGIN unmap_page_range
    -> 287.988us BEGIN p4d_offset
    1348489/1348489 2420721.482437368:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 287.991us END   p4d_offset
    1348489/1348489 2420721.482437369:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 287.994us BEGIN pud_val
    1348489/1348489 2420721.482437371:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 287.995us END   pud_val
    1348489/1348489 2420721.482437372:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 287.997us BEGIN pmd_val
    1348489/1348489 2420721.482437372:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437373:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 287.998us END   pmd_val
    -> 287.998us BEGIN pmd_val
    1348489/1348489 2420721.482437373:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437374:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 287.999us END   pmd_val
    -> 287.999us BEGIN pmd_val
    1348489/1348489 2420721.482437374:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482437374:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437376:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    ->    288us END   pmd_val
    ->    288us BEGIN pmd_pfn
    -> 288.001us BEGIN pmd_val
    1348489/1348489 2420721.482437377:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 288.002us END   pmd_val
    1348489/1348489 2420721.482437377:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437377:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    1348489/1348489 2420721.482437378:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 288.003us END   pmd_pfn
    -> 288.003us BEGIN pmd_val
    -> 288.004us END   pmd_val
    1348489/1348489 2420721.482437383:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 288.004us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482437383:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482437384:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 288.009us END   _raw_spin_lock
    -> 288.009us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482437384:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437386:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.01us END   flush_tlb_batched_pending
    -> 288.01us BEGIN vm_normal_page
    1348489/1348489 2420721.482437386:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437386:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437401:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.012us END   vm_normal_page
    -> 288.012us BEGIN page_remove_rmap
    -> 288.019us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437401:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437401:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437401:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437416:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.027us END   lock_page_memcg
    -> 288.027us BEGIN __mod_lruvec_page_state
    -> 288.032us BEGIN __mod_lruvec_state
    -> 288.037us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437416:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437416:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482437422:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.042us END   __mod_node_page_state
    -> 288.042us END   __mod_lruvec_state
    -> 288.042us BEGIN __mod_memcg_lruvec_state
    -> 288.045us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482437423:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.048us END   cgroup_rstat_updated
    1348489/1348489 2420721.482437423:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437424:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 288.049us END   __mod_memcg_lruvec_state
    -> 288.049us END   __mod_lruvec_page_state
    -> 288.049us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437424:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437426:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 288.05us END   rcu_read_unlock_strict
    -> 288.05us END   page_remove_rmap
    -> 288.05us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482437426:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    1348489/1348489 2420721.482437426:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437428:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.052us END   unlock_page_memcg
    -> 288.052us BEGIN rcu_read_unlock_strict
    -> 288.053us END   rcu_read_unlock_strict
    -> 288.053us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437428:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437430:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.054us END   __tlb_remove_page_size
    -> 288.054us BEGIN vm_normal_page
    1348489/1348489 2420721.482437430:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437430:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437434:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.056us END   vm_normal_page
    -> 288.056us BEGIN page_remove_rmap
    -> 288.058us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437434:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437434:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437434:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437441:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.06us END   lock_page_memcg
    -> 288.06us BEGIN __mod_lruvec_page_state
    -> 288.062us BEGIN __mod_lruvec_state
    -> 288.064us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437441:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437441:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482437444:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.067us END   __mod_node_page_state
    -> 288.067us END   __mod_lruvec_state
    -> 288.067us BEGIN __mod_memcg_lruvec_state
    -> 288.068us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482437445:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.07us END   cgroup_rstat_updated
    1348489/1348489 2420721.482437445:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437445:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482437445:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437445:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437447:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.071us END   __mod_memcg_lruvec_state
    -> 288.071us END   __mod_lruvec_page_state
    -> 288.071us BEGIN rcu_read_unlock_strict
    -> 288.071us END   rcu_read_unlock_strict
    -> 288.071us END   page_remove_rmap
    -> 288.071us BEGIN unlock_page_memcg
    -> 288.072us END   unlock_page_memcg
    -> 288.072us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437447:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437449:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.073us END   rcu_read_unlock_strict
    -> 288.073us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437449:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437452:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.075us END   __tlb_remove_page_size
    -> 288.075us BEGIN vm_normal_page
    1348489/1348489 2420721.482437452:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437452:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437461:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.078us END   vm_normal_page
    -> 288.078us BEGIN page_remove_rmap
    -> 288.082us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437461:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437461:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437461:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437472:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.087us END   lock_page_memcg
    -> 288.087us BEGIN __mod_lruvec_page_state
    -> 288.09us BEGIN __mod_lruvec_state
    -> 288.094us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437472:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437472:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482437477:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.098us END   __mod_node_page_state
    -> 288.098us END   __mod_lruvec_state
    -> 288.098us BEGIN __mod_memcg_lruvec_state
    ->  288.1us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482437478:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.103us END   cgroup_rstat_updated
    1348489/1348489 2420721.482437478:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437478:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482437478:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437478:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437480:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.104us END   __mod_memcg_lruvec_state
    -> 288.104us END   __mod_lruvec_page_state
    -> 288.104us BEGIN rcu_read_unlock_strict
    -> 288.104us END   rcu_read_unlock_strict
    -> 288.104us END   page_remove_rmap
    -> 288.104us BEGIN unlock_page_memcg
    -> 288.105us END   unlock_page_memcg
    -> 288.105us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437480:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437482:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.106us END   rcu_read_unlock_strict
    -> 288.106us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437488:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 288.108us END   __tlb_remove_page_size
    1348489/1348489 2420721.482437490:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 288.114us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482437490:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482437490:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482437491:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.116us END   queued_spin_unlock
    -> 288.116us BEGIN __cond_resched
    -> 288.116us BEGIN rcu_all_qs
    1348489/1348489 2420721.482437491:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482437492:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 288.117us END   rcu_all_qs
    -> 288.117us END   __cond_resched
    1348489/1348489 2420721.482437492:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482437493:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.118us BEGIN __cond_resched
    -> 288.118us BEGIN rcu_all_qs
    1348489/1348489 2420721.482437493:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482437495:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 288.119us END   rcu_all_qs
    -> 288.119us END   __cond_resched
    1348489/1348489 2420721.482437495:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482437495:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482437501:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 288.121us END   unmap_page_range
    -> 288.121us BEGIN unmap_single_vma
    -> 288.124us BEGIN uprobe_munmap
    1348489/1348489 2420721.482437501:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482437501:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482437506:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 288.127us END   uprobe_munmap
    -> 288.127us END   unmap_single_vma
    -> 288.127us BEGIN unmap_page_range
    -> 288.129us BEGIN p4d_offset
    1348489/1348489 2420721.482437509:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 288.132us END   p4d_offset
    1348489/1348489 2420721.482437509:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    1348489/1348489 2420721.482437512:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 288.135us BEGIN pud_val
    -> 288.138us END   pud_val
    1348489/1348489 2420721.482437514:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 288.138us BEGIN pmd_val
    1348489/1348489 2420721.482437514:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437514:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482437514:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437515:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 288.14us END   pmd_val
    -> 288.14us BEGIN pmd_val
    -> 288.14us END   pmd_val
    -> 288.14us BEGIN pmd_val
    1348489/1348489 2420721.482437515:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482437515:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437517:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 288.141us END   pmd_val
    -> 288.141us BEGIN pmd_pfn
    -> 288.142us BEGIN pmd_val
    1348489/1348489 2420721.482437518:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 288.143us END   pmd_val
    1348489/1348489 2420721.482437518:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437519:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 288.144us END   pmd_pfn
    -> 288.144us BEGIN pmd_val
    1348489/1348489 2420721.482437519:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482437527:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 288.145us END   pmd_val
    -> 288.145us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482437527:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482437528:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 288.153us END   _raw_spin_lock
    -> 288.153us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482437529:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 288.154us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482437530:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.155us BEGIN vm_normal_page
    1348489/1348489 2420721.482437530:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437530:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437538:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.156us END   vm_normal_page
    -> 288.156us BEGIN page_remove_rmap
    -> 288.16us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437539:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 288.164us END   lock_page_memcg
    1348489/1348489 2420721.482437539:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437539:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437551:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.165us BEGIN __mod_lruvec_page_state
    -> 288.169us BEGIN __mod_lruvec_state
    -> 288.173us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437551:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437551:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482437556:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.177us END   __mod_node_page_state
    -> 288.177us END   __mod_lruvec_state
    -> 288.177us BEGIN __mod_memcg_lruvec_state
    -> 288.179us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482437557:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.182us END   cgroup_rstat_updated
    1348489/1348489 2420721.482437557:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437557:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482437557:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437739:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 288.183us END   __mod_memcg_lruvec_state
    -> 288.183us END   __mod_lruvec_page_state
    -> 288.183us BEGIN rcu_read_unlock_strict
    -> 288.274us END   rcu_read_unlock_strict
    -> 288.274us END   page_remove_rmap
    -> 288.274us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482437740:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.365us END   unlock_page_memcg
    -> 288.365us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437740:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437743:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.366us END   rcu_read_unlock_strict
    -> 288.366us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437743:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437745:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.369us END   __tlb_remove_page_size
    -> 288.369us BEGIN vm_normal_page
    1348489/1348489 2420721.482437745:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437745:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437750:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.371us END   vm_normal_page
    -> 288.371us BEGIN page_remove_rmap
    -> 288.373us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437751:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 288.376us END   lock_page_memcg
    1348489/1348489 2420721.482437751:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437751:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437764:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.377us BEGIN __mod_lruvec_page_state
    -> 288.381us BEGIN __mod_lruvec_state
    -> 288.385us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437764:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437764:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482437767:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.39us END   __mod_node_page_state
    -> 288.39us END   __mod_lruvec_state
    -> 288.39us BEGIN __mod_memcg_lruvec_state
    -> 288.391us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482437768:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.393us END   cgroup_rstat_updated
    1348489/1348489 2420721.482437768:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437768:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482437768:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437768:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437771:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.394us END   __mod_memcg_lruvec_state
    -> 288.394us END   __mod_lruvec_page_state
    -> 288.394us BEGIN rcu_read_unlock_strict
    -> 288.395us END   rcu_read_unlock_strict
    -> 288.395us END   page_remove_rmap
    -> 288.395us BEGIN unlock_page_memcg
    -> 288.396us END   unlock_page_memcg
    -> 288.396us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437771:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437773:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.397us END   rcu_read_unlock_strict
    -> 288.397us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437773:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437775:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.399us END   __tlb_remove_page_size
    -> 288.399us BEGIN vm_normal_page
    1348489/1348489 2420721.482437775:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437775:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437784:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.401us END   vm_normal_page
    -> 288.401us BEGIN page_remove_rmap
    -> 288.405us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437784:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437790:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 288.41us END   lock_page_memcg
    -> 288.41us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482437790:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437793:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.416us BEGIN __mod_lruvec_state
    -> 288.417us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437793:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437793:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482437798:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.419us END   __mod_node_page_state
    -> 288.419us END   __mod_lruvec_state
    -> 288.419us BEGIN __mod_memcg_lruvec_state
    -> 288.421us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482437799:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.424us END   cgroup_rstat_updated
    1348489/1348489 2420721.482437799:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437799:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482437799:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437799:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437801:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.425us END   __mod_memcg_lruvec_state
    -> 288.425us END   __mod_lruvec_page_state
    -> 288.425us BEGIN rcu_read_unlock_strict
    -> 288.425us END   rcu_read_unlock_strict
    -> 288.425us END   page_remove_rmap
    -> 288.425us BEGIN unlock_page_memcg
    -> 288.426us END   unlock_page_memcg
    -> 288.426us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437802:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 288.427us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482437803:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.428us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437810:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 288.429us END   __tlb_remove_page_size
    1348489/1348489 2420721.482437811:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 288.436us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482437811:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482437811:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482437813:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.437us END   queued_spin_unlock
    -> 288.437us BEGIN __cond_resched
    -> 288.438us BEGIN rcu_all_qs
    1348489/1348489 2420721.482437813:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482437813:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482437813:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482437815:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.439us END   rcu_all_qs
    -> 288.439us END   __cond_resched
    -> 288.439us BEGIN __cond_resched
    -> 288.44us BEGIN rcu_all_qs
    1348489/1348489 2420721.482437815:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482437817:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 288.441us END   rcu_all_qs
    -> 288.441us END   __cond_resched
    1348489/1348489 2420721.482437817:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482437820:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    -> 288.443us END   unmap_page_range
    -> 288.443us BEGIN unmap_single_vma
    1348489/1348489 2420721.482437820:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482437828:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 288.446us END   unmap_single_vma
    -> 288.446us BEGIN unmap_page_range
    -> 288.45us BEGIN p4d_offset
    1348489/1348489 2420721.482437832:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 288.454us END   p4d_offset
    1348489/1348489 2420721.482437833:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 288.458us BEGIN pud_val
    1348489/1348489 2420721.482437835:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 288.459us END   pud_val
    1348489/1348489 2420721.482437836:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 288.461us BEGIN pmd_val
    1348489/1348489 2420721.482437836:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437837:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 288.462us END   pmd_val
    -> 288.462us BEGIN pmd_val
    1348489/1348489 2420721.482437837:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437838:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 288.463us END   pmd_val
    -> 288.463us BEGIN pmd_val
    1348489/1348489 2420721.482437838:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482437838:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437840:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 288.464us END   pmd_val
    -> 288.464us BEGIN pmd_pfn
    -> 288.465us BEGIN pmd_val
    1348489/1348489 2420721.482437841:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 288.466us END   pmd_val
    1348489/1348489 2420721.482437841:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482437841:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    1348489/1348489 2420721.482437841:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482437847:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 288.467us END   pmd_pfn
    -> 288.467us BEGIN pmd_val
    -> 288.47us END   pmd_val
    -> 288.47us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482437847:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482437848:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 288.473us END   _raw_spin_lock
    -> 288.473us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482437848:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437850:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.474us END   flush_tlb_batched_pending
    -> 288.474us BEGIN vm_normal_page
    1348489/1348489 2420721.482437850:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437850:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437854:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.476us END   vm_normal_page
    -> 288.476us BEGIN page_remove_rmap
    -> 288.478us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437854:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437854:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437854:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437867:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.48us END   lock_page_memcg
    -> 288.48us BEGIN __mod_lruvec_page_state
    -> 288.484us BEGIN __mod_lruvec_state
    -> 288.488us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437867:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437867:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482437871:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.493us END   __mod_node_page_state
    -> 288.493us END   __mod_lruvec_state
    -> 288.493us BEGIN __mod_memcg_lruvec_state
    -> 288.495us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482437872:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.497us END   cgroup_rstat_updated
    1348489/1348489 2420721.482437872:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437872:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482437872:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437872:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437874:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.498us END   __mod_memcg_lruvec_state
    -> 288.498us END   __mod_lruvec_page_state
    -> 288.498us BEGIN rcu_read_unlock_strict
    -> 288.498us END   rcu_read_unlock_strict
    -> 288.498us END   page_remove_rmap
    -> 288.498us BEGIN unlock_page_memcg
    -> 288.499us END   unlock_page_memcg
    -> 288.499us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437874:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437877:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    ->  288.5us END   rcu_read_unlock_strict
    ->  288.5us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437878:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 288.503us END   __tlb_remove_page_size
    1348489/1348489 2420721.482437890:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.504us BEGIN vm_normal_page
    1348489/1348489 2420721.482437897:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 288.516us END   vm_normal_page
    1348489/1348489 2420721.482437897:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437907:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.523us BEGIN page_remove_rmap
    -> 288.528us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437908:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 288.533us END   lock_page_memcg
    1348489/1348489 2420721.482437908:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437908:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437920:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.534us BEGIN __mod_lruvec_page_state
    -> 288.538us BEGIN __mod_lruvec_state
    -> 288.542us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437920:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437920:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482437924:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.546us END   __mod_node_page_state
    -> 288.546us END   __mod_lruvec_state
    -> 288.546us BEGIN __mod_memcg_lruvec_state
    -> 288.548us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482437925:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.55us END   cgroup_rstat_updated
    1348489/1348489 2420721.482437925:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437925:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482437925:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437925:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437927:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.551us END   __mod_memcg_lruvec_state
    -> 288.551us END   __mod_lruvec_page_state
    -> 288.551us BEGIN rcu_read_unlock_strict
    -> 288.551us END   rcu_read_unlock_strict
    -> 288.551us END   page_remove_rmap
    -> 288.551us BEGIN unlock_page_memcg
    -> 288.552us END   unlock_page_memcg
    -> 288.552us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437928:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 288.553us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482437930:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.554us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437930:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482437932:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.556us END   __tlb_remove_page_size
    -> 288.556us BEGIN vm_normal_page
    1348489/1348489 2420721.482437932:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482437932:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437935:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.558us END   vm_normal_page
    -> 288.558us BEGIN page_remove_rmap
    -> 288.559us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437935:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437935:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437935:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437944:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.561us END   lock_page_memcg
    -> 288.561us BEGIN __mod_lruvec_page_state
    -> 288.564us BEGIN __mod_lruvec_state
    -> 288.567us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437944:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437944:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482437947:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.57us END   __mod_node_page_state
    -> 288.57us END   __mod_lruvec_state
    -> 288.57us BEGIN __mod_memcg_lruvec_state
    -> 288.571us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482437948:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.573us END   cgroup_rstat_updated
    1348489/1348489 2420721.482437948:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437949:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 288.574us END   __mod_memcg_lruvec_state
    -> 288.574us END   __mod_lruvec_page_state
    -> 288.574us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437949:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437949:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482437951:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.575us END   rcu_read_unlock_strict
    -> 288.575us END   page_remove_rmap
    -> 288.575us BEGIN unlock_page_memcg
    -> 288.576us END   unlock_page_memcg
    -> 288.576us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482437951:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482437953:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.577us END   rcu_read_unlock_strict
    -> 288.577us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482437959:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 288.579us END   __tlb_remove_page_size
    1348489/1348489 2420721.482437969:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.585us BEGIN vm_normal_page
    1348489/1348489 2420721.482437975:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 288.595us END   vm_normal_page
    1348489/1348489 2420721.482437975:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482437985:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.601us BEGIN page_remove_rmap
    -> 288.606us BEGIN lock_page_memcg
    1348489/1348489 2420721.482437986:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 288.611us END   lock_page_memcg
    1348489/1348489 2420721.482437986:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437986:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482437998:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.612us BEGIN __mod_lruvec_page_state
    -> 288.616us BEGIN __mod_lruvec_state
    -> 288.62us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482437998:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482437998:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482438002:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.624us END   __mod_node_page_state
    -> 288.624us END   __mod_lruvec_state
    -> 288.624us BEGIN __mod_memcg_lruvec_state
    -> 288.626us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482438003:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.628us END   cgroup_rstat_updated
    1348489/1348489 2420721.482438003:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438003:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482438003:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438003:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438006:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.629us END   __mod_memcg_lruvec_state
    -> 288.629us END   __mod_lruvec_page_state
    -> 288.629us BEGIN rcu_read_unlock_strict
    -> 288.63us END   rcu_read_unlock_strict
    -> 288.63us END   page_remove_rmap
    -> 288.63us BEGIN unlock_page_memcg
    -> 288.631us END   unlock_page_memcg
    -> 288.631us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438006:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438008:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.632us END   rcu_read_unlock_strict
    -> 288.632us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438014:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 288.634us END   __tlb_remove_page_size
    1348489/1348489 2420721.482438015:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 288.64us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482438015:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482438015:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482438017:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.641us END   queued_spin_unlock
    -> 288.641us BEGIN __cond_resched
    -> 288.642us BEGIN rcu_all_qs
    1348489/1348489 2420721.482438017:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482438017:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482438017:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482438019:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.643us END   rcu_all_qs
    -> 288.643us END   __cond_resched
    -> 288.643us BEGIN __cond_resched
    -> 288.644us BEGIN rcu_all_qs
    1348489/1348489 2420721.482438019:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482438020:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 288.645us END   rcu_all_qs
    -> 288.645us END   __cond_resched
    1348489/1348489 2420721.482438020:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482438022:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    -> 288.646us END   unmap_page_range
    -> 288.646us BEGIN unmap_single_vma
    1348489/1348489 2420721.482438022:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482438026:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 288.648us END   unmap_single_vma
    -> 288.648us BEGIN unmap_page_range
    -> 288.65us BEGIN p4d_offset
    1348489/1348489 2420721.482438030:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 288.652us END   p4d_offset
    1348489/1348489 2420721.482438031:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 288.656us BEGIN pud_val
    1348489/1348489 2420721.482438033:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 288.657us END   pud_val
    1348489/1348489 2420721.482438035:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 288.659us BEGIN pmd_val
    1348489/1348489 2420721.482438035:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438035:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482438035:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438036:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 288.661us END   pmd_val
    -> 288.661us BEGIN pmd_val
    -> 288.661us END   pmd_val
    -> 288.661us BEGIN pmd_val
    1348489/1348489 2420721.482438036:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482438036:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438038:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 288.662us END   pmd_val
    -> 288.662us BEGIN pmd_pfn
    -> 288.663us BEGIN pmd_val
    1348489/1348489 2420721.482438039:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 288.664us END   pmd_val
    1348489/1348489 2420721.482438039:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438040:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 288.665us END   pmd_pfn
    -> 288.665us BEGIN pmd_val
    1348489/1348489 2420721.482438040:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482438046:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 288.666us END   pmd_val
    -> 288.666us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482438046:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482438047:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 288.672us END   _raw_spin_lock
    -> 288.672us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482438047:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438049:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.673us END   flush_tlb_batched_pending
    -> 288.673us BEGIN vm_normal_page
    1348489/1348489 2420721.482438050:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 288.675us END   vm_normal_page
    1348489/1348489 2420721.482438050:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438053:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.676us BEGIN page_remove_rmap
    -> 288.677us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438053:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482438053:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482438053:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482438062:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 288.679us END   lock_page_memcg
    -> 288.679us BEGIN __mod_lruvec_page_state
    -> 288.682us BEGIN __mod_lruvec_state
    -> 288.685us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482438062:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482438062:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482438065:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 288.688us END   __mod_node_page_state
    -> 288.688us END   __mod_lruvec_state
    -> 288.688us BEGIN __mod_memcg_lruvec_state
    -> 288.689us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482438066:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 288.691us END   cgroup_rstat_updated
    1348489/1348489 2420721.482438066:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438066:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482438066:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438066:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438069:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.692us END   __mod_memcg_lruvec_state
    -> 288.692us END   __mod_lruvec_page_state
    -> 288.692us BEGIN rcu_read_unlock_strict
    -> 288.693us END   rcu_read_unlock_strict
    -> 288.693us END   page_remove_rmap
    -> 288.693us BEGIN unlock_page_memcg
    -> 288.694us END   unlock_page_memcg
    -> 288.694us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438069:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438071:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.695us END   rcu_read_unlock_strict
    -> 288.695us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438215:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 288.697us END   __tlb_remove_page_size
    1348489/1348489 2420721.482438217:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 288.841us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482438217:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482438217:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482438218:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.843us END   queued_spin_unlock
    -> 288.843us BEGIN __cond_resched
    -> 288.843us BEGIN rcu_all_qs
    1348489/1348489 2420721.482438218:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482438219:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 288.844us END   rcu_all_qs
    -> 288.844us END   __cond_resched
    1348489/1348489 2420721.482438219:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482438220:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.845us BEGIN __cond_resched
    -> 288.845us BEGIN rcu_all_qs
    1348489/1348489 2420721.482438220:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482438222:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 288.846us END   rcu_all_qs
    -> 288.846us END   __cond_resched
    1348489/1348489 2420721.482438222:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482438222:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482438224:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 288.848us END   unmap_page_range
    -> 288.848us BEGIN unmap_single_vma
    -> 288.849us BEGIN uprobe_munmap
    1348489/1348489 2420721.482438224:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482438224:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482438227:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 288.85us END   uprobe_munmap
    -> 288.85us END   unmap_single_vma
    -> 288.85us BEGIN unmap_page_range
    -> 288.851us BEGIN p4d_offset
    1348489/1348489 2420721.482438231:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 288.853us END   p4d_offset
    1348489/1348489 2420721.482438231:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    1348489/1348489 2420721.482438232:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 288.857us BEGIN pud_val
    -> 288.858us END   pud_val
    1348489/1348489 2420721.482438233:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 288.858us BEGIN pmd_val
    1348489/1348489 2420721.482438233:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438234:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 288.859us END   pmd_val
    -> 288.859us BEGIN pmd_val
    1348489/1348489 2420721.482438234:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438234:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    1348489/1348489 2420721.482438234:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482438234:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438236:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 288.86us END   pmd_val
    -> 288.86us BEGIN pmd_val
    -> 288.86us END   pmd_val
    -> 288.86us BEGIN pmd_pfn
    -> 288.861us BEGIN pmd_val
    1348489/1348489 2420721.482438237:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 288.862us END   pmd_val
    1348489/1348489 2420721.482438237:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438238:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 288.863us END   pmd_pfn
    -> 288.863us BEGIN pmd_val
    1348489/1348489 2420721.482438238:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482438245:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 288.864us END   pmd_val
    -> 288.864us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482438245:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482438245:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    1348489/1348489 2420721.482438246:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 288.871us END   _raw_spin_lock
    -> 288.871us BEGIN flush_tlb_batched_pending
    -> 288.872us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482438248:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.872us BEGIN vm_normal_page
    1348489/1348489 2420721.482438249:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 288.874us END   vm_normal_page
    1348489/1348489 2420721.482438253:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 288.875us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438253:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438253:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438257:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.879us END   mark_page_accessed
    -> 288.879us BEGIN page_remove_rmap
    -> 288.881us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438258:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 288.883us END   lock_page_memcg
    1348489/1348489 2420721.482438259:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 288.884us BEGIN PageHuge
    1348489/1348489 2420721.482438259:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438259:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438265:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.885us END   PageHuge
    -> 288.885us END   page_remove_rmap
    -> 288.885us BEGIN unlock_page_memcg
    -> 288.888us END   unlock_page_memcg
    -> 288.888us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438265:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438270:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.891us END   rcu_read_unlock_strict
    -> 288.891us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438270:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438272:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.896us END   __tlb_remove_page_size
    -> 288.896us BEGIN vm_normal_page
    1348489/1348489 2420721.482438273:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 288.898us END   vm_normal_page
    1348489/1348489 2420721.482438277:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 288.899us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438277:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438277:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438280:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.903us END   mark_page_accessed
    -> 288.903us BEGIN page_remove_rmap
    -> 288.904us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438280:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438282:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 288.906us END   lock_page_memcg
    -> 288.906us BEGIN PageHuge
    1348489/1348489 2420721.482438287:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 288.908us END   PageHuge
    1348489/1348489 2420721.482438287:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438288:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.913us END   page_remove_rmap
    -> 288.913us BEGIN unlock_page_memcg
    -> 288.913us END   unlock_page_memcg
    -> 288.913us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438289:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 288.914us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482438293:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.915us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438299:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 288.919us END   __tlb_remove_page_size
    1348489/1348489 2420721.482438301:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 288.925us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482438301:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482438301:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482438302:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.927us END   queued_spin_unlock
    -> 288.927us BEGIN __cond_resched
    -> 288.927us BEGIN rcu_all_qs
    1348489/1348489 2420721.482438303:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    -> 288.928us END   rcu_all_qs
    1348489/1348489 2420721.482438303:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482438303:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482438304:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 288.929us END   __cond_resched
    -> 288.929us BEGIN __cond_resched
    -> 288.929us BEGIN rcu_all_qs
    1348489/1348489 2420721.482438304:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482438306:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 288.93us END   rcu_all_qs
    -> 288.93us END   __cond_resched
    1348489/1348489 2420721.482438306:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482438306:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482438308:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 288.932us END   unmap_page_range
    -> 288.932us BEGIN unmap_single_vma
    -> 288.933us BEGIN uprobe_munmap
    1348489/1348489 2420721.482438308:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482438308:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482438311:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 288.934us END   uprobe_munmap
    -> 288.934us END   unmap_single_vma
    -> 288.934us BEGIN unmap_page_range
    -> 288.935us BEGIN p4d_offset
    1348489/1348489 2420721.482438314:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 288.937us END   p4d_offset
    1348489/1348489 2420721.482438315:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 288.94us BEGIN pud_val
    1348489/1348489 2420721.482438316:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 288.941us END   pud_val
    1348489/1348489 2420721.482438317:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 288.942us BEGIN pmd_val
    1348489/1348489 2420721.482438317:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438317:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482438317:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438319:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 288.943us END   pmd_val
    -> 288.943us BEGIN pmd_val
    -> 288.944us END   pmd_val
    -> 288.944us BEGIN pmd_val
    1348489/1348489 2420721.482438319:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482438319:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438321:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 288.945us END   pmd_val
    -> 288.945us BEGIN pmd_pfn
    -> 288.946us BEGIN pmd_val
    1348489/1348489 2420721.482438321:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    1348489/1348489 2420721.482438321:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482438322:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 288.947us END   pmd_val
    -> 288.947us END   pmd_pfn
    -> 288.947us BEGIN pmd_val
    1348489/1348489 2420721.482438322:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482438329:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 288.948us END   pmd_val
    -> 288.948us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482438329:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482438329:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    1348489/1348489 2420721.482438329:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438332:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 288.955us END   _raw_spin_lock
    -> 288.955us BEGIN flush_tlb_batched_pending
    -> 288.956us END   flush_tlb_batched_pending
    -> 288.956us BEGIN vm_normal_page
    1348489/1348489 2420721.482438339:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 288.958us END   vm_normal_page
    1348489/1348489 2420721.482438357:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 288.965us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438357:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438357:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438362:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 288.983us END   mark_page_accessed
    -> 288.983us BEGIN page_remove_rmap
    -> 288.985us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438362:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438363:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 288.988us END   lock_page_memcg
    -> 288.988us BEGIN PageHuge
    1348489/1348489 2420721.482438363:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438363:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438370:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 288.989us END   PageHuge
    -> 288.989us END   page_remove_rmap
    -> 288.989us BEGIN unlock_page_memcg
    -> 288.992us END   unlock_page_memcg
    -> 288.992us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438370:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438374:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 288.996us END   rcu_read_unlock_strict
    -> 288.996us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438374:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438376:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    ->    289us END   __tlb_remove_page_size
    ->    289us BEGIN vm_normal_page
    1348489/1348489 2420721.482438377:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.002us END   vm_normal_page
    1348489/1348489 2420721.482438379:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.003us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438379:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438379:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438382:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.005us END   mark_page_accessed
    -> 289.005us BEGIN page_remove_rmap
    -> 289.006us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438383:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.008us END   lock_page_memcg
    1348489/1348489 2420721.482438384:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.009us BEGIN PageHuge
    1348489/1348489 2420721.482438384:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438389:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 289.01us END   PageHuge
    -> 289.01us END   page_remove_rmap
    -> 289.01us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482438390:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.015us END   unlock_page_memcg
    -> 289.015us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438390:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438394:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.016us END   rcu_read_unlock_strict
    -> 289.016us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438394:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438396:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.02us END   __tlb_remove_page_size
    -> 289.02us BEGIN vm_normal_page
    1348489/1348489 2420721.482438398:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.022us END   vm_normal_page
    1348489/1348489 2420721.482438403:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.024us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438403:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438403:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438406:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.029us END   mark_page_accessed
    -> 289.029us BEGIN page_remove_rmap
    -> 289.03us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438406:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438407:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.032us END   lock_page_memcg
    -> 289.032us BEGIN PageHuge
    1348489/1348489 2420721.482438407:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438407:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438413:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.033us END   PageHuge
    -> 289.033us END   page_remove_rmap
    -> 289.033us BEGIN unlock_page_memcg
    -> 289.036us END   unlock_page_memcg
    -> 289.036us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438416:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 289.039us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482438417:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.042us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438417:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438420:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.043us END   __tlb_remove_page_size
    -> 289.043us BEGIN vm_normal_page
    1348489/1348489 2420721.482438421:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.046us END   vm_normal_page
    1348489/1348489 2420721.482438423:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.047us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438423:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438423:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438425:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.049us END   mark_page_accessed
    -> 289.049us BEGIN page_remove_rmap
    -> 289.05us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438426:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.051us END   lock_page_memcg
    1348489/1348489 2420721.482438427:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.052us BEGIN PageHuge
    1348489/1348489 2420721.482438427:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438427:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438433:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.053us END   PageHuge
    -> 289.053us END   page_remove_rmap
    -> 289.053us BEGIN unlock_page_memcg
    -> 289.056us END   unlock_page_memcg
    -> 289.056us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438433:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438437:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.059us END   rcu_read_unlock_strict
    -> 289.059us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438437:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438440:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.063us END   __tlb_remove_page_size
    -> 289.063us BEGIN vm_normal_page
    1348489/1348489 2420721.482438440:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482438443:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.066us END   vm_normal_page
    -> 289.066us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438443:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438443:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438445:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.069us END   mark_page_accessed
    -> 289.069us BEGIN page_remove_rmap
    -> 289.07us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438445:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438447:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.071us END   lock_page_memcg
    -> 289.071us BEGIN PageHuge
    1348489/1348489 2420721.482438447:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438447:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438453:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.073us END   PageHuge
    -> 289.073us END   page_remove_rmap
    -> 289.073us BEGIN unlock_page_memcg
    -> 289.076us END   unlock_page_memcg
    -> 289.076us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438453:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438457:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.079us END   rcu_read_unlock_strict
    -> 289.079us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438457:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438459:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.083us END   __tlb_remove_page_size
    -> 289.083us BEGIN vm_normal_page
    1348489/1348489 2420721.482438460:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.085us END   vm_normal_page
    1348489/1348489 2420721.482438463:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.086us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438463:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438463:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438466:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.089us END   mark_page_accessed
    -> 289.089us BEGIN page_remove_rmap
    -> 289.09us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438466:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438467:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.092us END   lock_page_memcg
    -> 289.092us BEGIN PageHuge
    1348489/1348489 2420721.482438467:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438467:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438473:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.093us END   PageHuge
    -> 289.093us END   page_remove_rmap
    -> 289.093us BEGIN unlock_page_memcg
    -> 289.096us END   unlock_page_memcg
    -> 289.096us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438474:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 289.099us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482438478:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    ->  289.1us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438478:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438480:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.104us END   __tlb_remove_page_size
    -> 289.104us BEGIN vm_normal_page
    1348489/1348489 2420721.482438570:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.106us END   vm_normal_page
    1348489/1348489 2420721.482438574:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.196us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438574:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438574:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438579:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    ->  289.2us END   mark_page_accessed
    ->  289.2us BEGIN page_remove_rmap
    -> 289.202us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438579:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438580:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.205us END   lock_page_memcg
    -> 289.205us BEGIN PageHuge
    1348489/1348489 2420721.482438580:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438580:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438586:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.206us END   PageHuge
    -> 289.206us END   page_remove_rmap
    -> 289.206us BEGIN unlock_page_memcg
    -> 289.209us END   unlock_page_memcg
    -> 289.209us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438587:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 289.212us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482438591:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.213us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438591:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438593:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.217us END   __tlb_remove_page_size
    -> 289.217us BEGIN vm_normal_page
    1348489/1348489 2420721.482438594:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.219us END   vm_normal_page
    1348489/1348489 2420721.482438596:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.22us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438596:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438596:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438598:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.222us END   mark_page_accessed
    -> 289.222us BEGIN page_remove_rmap
    -> 289.223us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438599:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.224us END   lock_page_memcg
    1348489/1348489 2420721.482438600:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.225us BEGIN PageHuge
    1348489/1348489 2420721.482438600:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438600:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438606:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.226us END   PageHuge
    -> 289.226us END   page_remove_rmap
    -> 289.226us BEGIN unlock_page_memcg
    -> 289.229us END   unlock_page_memcg
    -> 289.229us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438606:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438610:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.232us END   rcu_read_unlock_strict
    -> 289.232us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438610:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438613:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.236us END   __tlb_remove_page_size
    -> 289.236us BEGIN vm_normal_page
    1348489/1348489 2420721.482438614:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.239us END   vm_normal_page
    1348489/1348489 2420721.482438615:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.24us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438615:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438615:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438618:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.241us END   mark_page_accessed
    -> 289.241us BEGIN page_remove_rmap
    -> 289.242us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438618:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438620:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.244us END   lock_page_memcg
    -> 289.244us BEGIN PageHuge
    1348489/1348489 2420721.482438624:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 289.246us END   PageHuge
    1348489/1348489 2420721.482438624:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438626:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.25us END   page_remove_rmap
    -> 289.25us BEGIN unlock_page_memcg
    -> 289.251us END   unlock_page_memcg
    -> 289.251us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438626:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438630:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.252us END   rcu_read_unlock_strict
    -> 289.252us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438630:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438632:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.256us END   __tlb_remove_page_size
    -> 289.256us BEGIN vm_normal_page
    1348489/1348489 2420721.482438765:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.258us END   vm_normal_page
    1348489/1348489 2420721.482438768:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.391us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438768:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438768:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438771:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.394us END   mark_page_accessed
    -> 289.394us BEGIN page_remove_rmap
    -> 289.395us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438772:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.397us END   lock_page_memcg
    1348489/1348489 2420721.482438773:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.398us BEGIN PageHuge
    1348489/1348489 2420721.482438773:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438773:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438779:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.399us END   PageHuge
    -> 289.399us END   page_remove_rmap
    -> 289.399us BEGIN unlock_page_memcg
    -> 289.402us END   unlock_page_memcg
    -> 289.402us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438779:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438783:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.405us END   rcu_read_unlock_strict
    -> 289.405us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438783:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438785:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.409us END   __tlb_remove_page_size
    -> 289.409us BEGIN vm_normal_page
    1348489/1348489 2420721.482438787:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.411us END   vm_normal_page
    1348489/1348489 2420721.482438789:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.413us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438789:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438789:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438791:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.415us END   mark_page_accessed
    -> 289.415us BEGIN page_remove_rmap
    -> 289.416us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438792:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.417us END   lock_page_memcg
    1348489/1348489 2420721.482438793:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.418us BEGIN PageHuge
    1348489/1348489 2420721.482438922:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 289.419us END   PageHuge
    1348489/1348489 2420721.482438922:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438924:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.548us END   page_remove_rmap
    -> 289.548us BEGIN unlock_page_memcg
    -> 289.549us END   unlock_page_memcg
    -> 289.549us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438924:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438928:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.55us END   rcu_read_unlock_strict
    -> 289.55us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438928:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438930:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.554us END   __tlb_remove_page_size
    -> 289.554us BEGIN vm_normal_page
    1348489/1348489 2420721.482438931:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.556us END   vm_normal_page
    1348489/1348489 2420721.482438933:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.557us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438933:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438933:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438935:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.559us END   mark_page_accessed
    -> 289.559us BEGIN page_remove_rmap
    -> 289.56us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438936:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.561us END   lock_page_memcg
    1348489/1348489 2420721.482438937:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.562us BEGIN PageHuge
    1348489/1348489 2420721.482438937:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438937:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438943:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.563us END   PageHuge
    -> 289.563us END   page_remove_rmap
    -> 289.563us BEGIN unlock_page_memcg
    -> 289.566us END   unlock_page_memcg
    -> 289.566us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438943:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438947:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.569us END   rcu_read_unlock_strict
    -> 289.569us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438947:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438950:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.573us END   __tlb_remove_page_size
    -> 289.573us BEGIN vm_normal_page
    1348489/1348489 2420721.482438951:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.576us END   vm_normal_page
    1348489/1348489 2420721.482438952:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.577us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438952:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438952:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438955:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.578us END   mark_page_accessed
    -> 289.578us BEGIN page_remove_rmap
    -> 289.579us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438955:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438957:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.581us END   lock_page_memcg
    -> 289.581us BEGIN PageHuge
    1348489/1348489 2420721.482438957:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438962:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 289.583us END   PageHuge
    -> 289.583us END   page_remove_rmap
    -> 289.583us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482438963:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.588us END   unlock_page_memcg
    -> 289.588us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438963:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438967:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.589us END   rcu_read_unlock_strict
    -> 289.589us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438967:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482438969:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.593us END   __tlb_remove_page_size
    -> 289.593us BEGIN vm_normal_page
    1348489/1348489 2420721.482438970:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.595us END   vm_normal_page
    1348489/1348489 2420721.482438972:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.596us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438972:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438972:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438975:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.598us END   mark_page_accessed
    -> 289.598us BEGIN page_remove_rmap
    -> 289.599us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438975:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438977:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.601us END   lock_page_memcg
    -> 289.601us BEGIN PageHuge
    1348489/1348489 2420721.482438977:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438977:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482438983:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.603us END   PageHuge
    -> 289.603us END   page_remove_rmap
    -> 289.603us BEGIN unlock_page_memcg
    -> 289.606us END   unlock_page_memcg
    -> 289.606us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482438983:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482438987:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.609us END   rcu_read_unlock_strict
    -> 289.609us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482438988:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 289.613us END   __tlb_remove_page_size
    1348489/1348489 2420721.482438989:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.614us BEGIN vm_normal_page
    1348489/1348489 2420721.482438990:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.615us END   vm_normal_page
    1348489/1348489 2420721.482438992:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.616us BEGIN mark_page_accessed
    1348489/1348489 2420721.482438992:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482438992:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438995:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.618us END   mark_page_accessed
    -> 289.618us BEGIN page_remove_rmap
    -> 289.619us BEGIN lock_page_memcg
    1348489/1348489 2420721.482438995:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482438996:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.621us END   lock_page_memcg
    -> 289.621us BEGIN PageHuge
    1348489/1348489 2420721.482438996:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482438996:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439003:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.622us END   PageHuge
    -> 289.622us END   page_remove_rmap
    -> 289.622us BEGIN unlock_page_memcg
    -> 289.625us END   unlock_page_memcg
    -> 289.625us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439003:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439007:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.629us END   rcu_read_unlock_strict
    -> 289.629us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439007:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439009:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.633us END   __tlb_remove_page_size
    -> 289.633us BEGIN vm_normal_page
    1348489/1348489 2420721.482439010:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.635us END   vm_normal_page
    1348489/1348489 2420721.482439012:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.636us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439012:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439012:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439014:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.638us END   mark_page_accessed
    -> 289.638us BEGIN page_remove_rmap
    -> 289.639us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439015:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.64us END   lock_page_memcg
    1348489/1348489 2420721.482439016:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.641us BEGIN PageHuge
    1348489/1348489 2420721.482439016:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439016:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439022:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.642us END   PageHuge
    -> 289.642us END   page_remove_rmap
    -> 289.642us BEGIN unlock_page_memcg
    -> 289.645us END   unlock_page_memcg
    -> 289.645us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439023:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 289.648us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482439026:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.649us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439026:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439029:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.652us END   __tlb_remove_page_size
    -> 289.652us BEGIN vm_normal_page
    1348489/1348489 2420721.482439030:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.655us END   vm_normal_page
    1348489/1348489 2420721.482439032:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.656us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439032:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439032:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439034:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.658us END   mark_page_accessed
    -> 289.658us BEGIN page_remove_rmap
    -> 289.659us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439035:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.66us END   lock_page_memcg
    1348489/1348489 2420721.482439036:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.661us BEGIN PageHuge
    1348489/1348489 2420721.482439041:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 289.662us END   PageHuge
    1348489/1348489 2420721.482439041:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439042:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.667us END   page_remove_rmap
    -> 289.667us BEGIN unlock_page_memcg
    -> 289.667us END   unlock_page_memcg
    -> 289.667us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439042:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439046:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.668us END   rcu_read_unlock_strict
    -> 289.668us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439046:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439049:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.672us END   __tlb_remove_page_size
    -> 289.672us BEGIN vm_normal_page
    1348489/1348489 2420721.482439050:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.675us END   vm_normal_page
    1348489/1348489 2420721.482439052:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.676us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439052:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439052:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439054:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.678us END   mark_page_accessed
    -> 289.678us BEGIN page_remove_rmap
    -> 289.679us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439055:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.68us END   lock_page_memcg
    1348489/1348489 2420721.482439055:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    1348489/1348489 2420721.482439055:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439055:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439062:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.681us BEGIN PageHuge
    -> 289.683us END   PageHuge
    -> 289.683us END   page_remove_rmap
    -> 289.683us BEGIN unlock_page_memcg
    -> 289.685us END   unlock_page_memcg
    -> 289.685us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439062:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439066:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.688us END   rcu_read_unlock_strict
    -> 289.688us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439066:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439068:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.692us END   __tlb_remove_page_size
    -> 289.692us BEGIN vm_normal_page
    1348489/1348489 2420721.482439069:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.694us END   vm_normal_page
    1348489/1348489 2420721.482439071:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.695us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439071:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439071:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439074:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.697us END   mark_page_accessed
    -> 289.697us BEGIN page_remove_rmap
    -> 289.698us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439074:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482439075:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    ->  289.7us END   lock_page_memcg
    ->  289.7us BEGIN PageHuge
    1348489/1348489 2420721.482439075:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439075:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439081:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.701us END   PageHuge
    -> 289.701us END   page_remove_rmap
    -> 289.701us BEGIN unlock_page_memcg
    -> 289.704us END   unlock_page_memcg
    -> 289.704us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439082:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 289.707us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482439086:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.708us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439086:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439088:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.712us END   __tlb_remove_page_size
    -> 289.712us BEGIN vm_normal_page
    1348489/1348489 2420721.482439176:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.714us END   vm_normal_page
    1348489/1348489 2420721.482439180:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.802us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439180:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439180:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439183:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.806us END   mark_page_accessed
    -> 289.806us BEGIN page_remove_rmap
    -> 289.807us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439183:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482439184:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.809us END   lock_page_memcg
    -> 289.809us BEGIN PageHuge
    1348489/1348489 2420721.482439184:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439184:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439191:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.81us END   PageHuge
    -> 289.81us END   page_remove_rmap
    -> 289.81us BEGIN unlock_page_memcg
    -> 289.813us END   unlock_page_memcg
    -> 289.813us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439191:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439195:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.817us END   rcu_read_unlock_strict
    -> 289.817us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439195:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439197:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.821us END   __tlb_remove_page_size
    -> 289.821us BEGIN vm_normal_page
    1348489/1348489 2420721.482439200:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.823us END   vm_normal_page
    1348489/1348489 2420721.482439204:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.826us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439204:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439204:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439206:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.83us END   mark_page_accessed
    -> 289.83us BEGIN page_remove_rmap
    -> 289.831us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439206:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482439207:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.832us END   lock_page_memcg
    -> 289.832us BEGIN PageHuge
    1348489/1348489 2420721.482439207:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439207:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439214:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.833us END   PageHuge
    -> 289.833us END   page_remove_rmap
    -> 289.833us BEGIN unlock_page_memcg
    -> 289.836us END   unlock_page_memcg
    -> 289.836us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439214:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439218:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.84us END   rcu_read_unlock_strict
    -> 289.84us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439218:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439220:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.844us END   __tlb_remove_page_size
    -> 289.844us BEGIN vm_normal_page
    1348489/1348489 2420721.482439308:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.846us END   vm_normal_page
    1348489/1348489 2420721.482439311:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.934us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439311:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439311:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439316:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.937us END   mark_page_accessed
    -> 289.937us BEGIN page_remove_rmap
    -> 289.939us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439316:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482439317:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.942us END   lock_page_memcg
    -> 289.942us BEGIN PageHuge
    1348489/1348489 2420721.482439317:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439317:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439324:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.943us END   PageHuge
    -> 289.943us END   page_remove_rmap
    -> 289.943us BEGIN unlock_page_memcg
    -> 289.946us END   unlock_page_memcg
    -> 289.946us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439327:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 289.95us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482439328:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.953us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439328:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439330:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.954us END   __tlb_remove_page_size
    -> 289.954us BEGIN vm_normal_page
    1348489/1348489 2420721.482439331:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.956us END   vm_normal_page
    1348489/1348489 2420721.482439333:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.957us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439333:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439333:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439335:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.959us END   mark_page_accessed
    -> 289.959us BEGIN page_remove_rmap
    -> 289.96us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439336:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.961us END   lock_page_memcg
    1348489/1348489 2420721.482439337:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.962us BEGIN PageHuge
    1348489/1348489 2420721.482439337:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439337:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439343:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.963us END   PageHuge
    -> 289.963us END   page_remove_rmap
    -> 289.963us BEGIN unlock_page_memcg
    -> 289.966us END   unlock_page_memcg
    -> 289.966us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439343:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439348:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.969us END   rcu_read_unlock_strict
    -> 289.969us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439348:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439350:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.974us END   __tlb_remove_page_size
    -> 289.974us BEGIN vm_normal_page
    1348489/1348489 2420721.482439351:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.976us END   vm_normal_page
    1348489/1348489 2420721.482439353:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 289.977us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439353:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439353:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439355:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 289.979us END   mark_page_accessed
    -> 289.979us BEGIN page_remove_rmap
    -> 289.98us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439356:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 289.981us END   lock_page_memcg
    1348489/1348489 2420721.482439357:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 289.982us BEGIN PageHuge
    1348489/1348489 2420721.482439357:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439357:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439363:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 289.983us END   PageHuge
    -> 289.983us END   page_remove_rmap
    -> 289.983us BEGIN unlock_page_memcg
    -> 289.986us END   unlock_page_memcg
    -> 289.986us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439363:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439368:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 289.989us END   rcu_read_unlock_strict
    -> 289.989us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439368:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439370:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 289.994us END   __tlb_remove_page_size
    -> 289.994us BEGIN vm_normal_page
    1348489/1348489 2420721.482439459:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 289.996us END   vm_normal_page
    1348489/1348489 2420721.482439464:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.085us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439464:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439464:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439467:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.09us END   mark_page_accessed
    -> 290.09us BEGIN page_remove_rmap
    -> 290.091us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439467:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482439468:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.093us END   lock_page_memcg
    -> 290.093us BEGIN PageHuge
    1348489/1348489 2420721.482439468:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439468:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439474:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.094us END   PageHuge
    -> 290.094us END   page_remove_rmap
    -> 290.094us BEGIN unlock_page_memcg
    -> 290.097us END   unlock_page_memcg
    -> 290.097us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439475:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    ->  290.1us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482439479:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.101us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439479:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439481:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.105us END   __tlb_remove_page_size
    -> 290.105us BEGIN vm_normal_page
    1348489/1348489 2420721.482439482:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.107us END   vm_normal_page
    1348489/1348489 2420721.482439484:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.108us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439484:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439484:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439486:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.11us END   mark_page_accessed
    -> 290.11us BEGIN page_remove_rmap
    -> 290.111us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439487:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.112us END   lock_page_memcg
    1348489/1348489 2420721.482439488:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.113us BEGIN PageHuge
    1348489/1348489 2420721.482439488:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439488:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439494:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.114us END   PageHuge
    -> 290.114us END   page_remove_rmap
    -> 290.114us BEGIN unlock_page_memcg
    -> 290.117us END   unlock_page_memcg
    -> 290.117us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439494:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439499:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.12us END   rcu_read_unlock_strict
    -> 290.12us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439499:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439501:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.125us END   __tlb_remove_page_size
    -> 290.125us BEGIN vm_normal_page
    1348489/1348489 2420721.482439502:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.127us END   vm_normal_page
    1348489/1348489 2420721.482439504:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.128us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439504:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439504:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439506:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.13us END   mark_page_accessed
    -> 290.13us BEGIN page_remove_rmap
    -> 290.131us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439507:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.132us END   lock_page_memcg
    1348489/1348489 2420721.482439508:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.133us BEGIN PageHuge
    1348489/1348489 2420721.482439512:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 290.134us END   PageHuge
    1348489/1348489 2420721.482439512:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439514:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.138us END   page_remove_rmap
    -> 290.138us BEGIN unlock_page_memcg
    -> 290.139us END   unlock_page_memcg
    -> 290.139us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439514:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439518:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.14us END   rcu_read_unlock_strict
    -> 290.14us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439518:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439520:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.144us END   __tlb_remove_page_size
    -> 290.144us BEGIN vm_normal_page
    1348489/1348489 2420721.482439522:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.146us END   vm_normal_page
    1348489/1348489 2420721.482439525:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.148us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439525:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439525:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439528:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.151us END   mark_page_accessed
    -> 290.151us BEGIN page_remove_rmap
    -> 290.152us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439528:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482439529:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.154us END   lock_page_memcg
    -> 290.154us BEGIN PageHuge
    1348489/1348489 2420721.482439529:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439535:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 290.155us END   PageHuge
    -> 290.155us END   page_remove_rmap
    -> 290.155us BEGIN unlock_page_memcg
    1348489/1348489 2420721.482439536:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.161us END   unlock_page_memcg
    -> 290.161us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439536:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439540:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.162us END   rcu_read_unlock_strict
    -> 290.162us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439540:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439542:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.166us END   __tlb_remove_page_size
    -> 290.166us BEGIN vm_normal_page
    1348489/1348489 2420721.482439734:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.168us END   vm_normal_page
    1348489/1348489 2420721.482439740:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.36us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439741:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 290.366us END   mark_page_accessed
    1348489/1348489 2420721.482439741:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439746:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.367us BEGIN page_remove_rmap
    -> 290.369us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439746:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482439747:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.372us END   lock_page_memcg
    -> 290.372us BEGIN PageHuge
    1348489/1348489 2420721.482439747:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439747:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439754:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.373us END   PageHuge
    -> 290.373us END   page_remove_rmap
    -> 290.373us BEGIN unlock_page_memcg
    -> 290.376us END   unlock_page_memcg
    -> 290.376us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439754:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439758:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.38us END   rcu_read_unlock_strict
    -> 290.38us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439758:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439760:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.384us END   __tlb_remove_page_size
    -> 290.384us BEGIN vm_normal_page
    1348489/1348489 2420721.482439761:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.386us END   vm_normal_page
    1348489/1348489 2420721.482439763:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.387us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439763:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439763:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439766:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.389us END   mark_page_accessed
    -> 290.389us BEGIN page_remove_rmap
    -> 290.39us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439766:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482439767:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.392us END   lock_page_memcg
    -> 290.392us BEGIN PageHuge
    1348489/1348489 2420721.482439772:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 290.393us END   PageHuge
    1348489/1348489 2420721.482439772:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439774:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.398us END   page_remove_rmap
    -> 290.398us BEGIN unlock_page_memcg
    -> 290.399us END   unlock_page_memcg
    -> 290.399us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439774:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439778:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    ->  290.4us END   rcu_read_unlock_strict
    ->  290.4us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439778:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439780:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.404us END   __tlb_remove_page_size
    -> 290.404us BEGIN vm_normal_page
    1348489/1348489 2420721.482439781:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.406us END   vm_normal_page
    1348489/1348489 2420721.482439783:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.407us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439783:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439783:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439785:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.409us END   mark_page_accessed
    -> 290.409us BEGIN page_remove_rmap
    -> 290.41us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439786:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.411us END   lock_page_memcg
    1348489/1348489 2420721.482439787:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.412us BEGIN PageHuge
    1348489/1348489 2420721.482439787:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439787:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439793:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.413us END   PageHuge
    -> 290.413us END   page_remove_rmap
    -> 290.413us BEGIN unlock_page_memcg
    -> 290.416us END   unlock_page_memcg
    -> 290.416us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439796:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 290.419us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482439798:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.422us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439798:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439800:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.424us END   __tlb_remove_page_size
    -> 290.424us BEGIN vm_normal_page
    1348489/1348489 2420721.482439801:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.426us END   vm_normal_page
    1348489/1348489 2420721.482439803:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.427us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439803:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439803:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439805:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.429us END   mark_page_accessed
    -> 290.429us BEGIN page_remove_rmap
    -> 290.43us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439806:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.431us END   lock_page_memcg
    1348489/1348489 2420721.482439807:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.432us BEGIN PageHuge
    1348489/1348489 2420721.482439807:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439807:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439813:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.433us END   PageHuge
    -> 290.433us END   page_remove_rmap
    -> 290.433us BEGIN unlock_page_memcg
    -> 290.436us END   unlock_page_memcg
    -> 290.436us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439813:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439817:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.439us END   rcu_read_unlock_strict
    -> 290.439us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439817:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439819:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.443us END   __tlb_remove_page_size
    -> 290.443us BEGIN vm_normal_page
    1348489/1348489 2420721.482439821:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.445us END   vm_normal_page
    1348489/1348489 2420721.482439823:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.447us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439823:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439823:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439825:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.449us END   mark_page_accessed
    -> 290.449us BEGIN page_remove_rmap
    -> 290.45us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439826:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.451us END   lock_page_memcg
    1348489/1348489 2420721.482439827:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.452us BEGIN PageHuge
    1348489/1348489 2420721.482439827:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439827:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439833:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.453us END   PageHuge
    -> 290.453us END   page_remove_rmap
    -> 290.453us BEGIN unlock_page_memcg
    -> 290.456us END   unlock_page_memcg
    -> 290.456us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439833:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439837:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.459us END   rcu_read_unlock_strict
    -> 290.459us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439837:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439840:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.463us END   __tlb_remove_page_size
    -> 290.463us BEGIN vm_normal_page
    1348489/1348489 2420721.482439841:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.466us END   vm_normal_page
    1348489/1348489 2420721.482439843:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.467us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439843:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439843:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439845:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.469us END   mark_page_accessed
    -> 290.469us BEGIN page_remove_rmap
    -> 290.47us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439846:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.471us END   lock_page_memcg
    1348489/1348489 2420721.482439847:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.472us BEGIN PageHuge
    1348489/1348489 2420721.482439847:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439847:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439853:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.473us END   PageHuge
    -> 290.473us END   page_remove_rmap
    -> 290.473us BEGIN unlock_page_memcg
    -> 290.476us END   unlock_page_memcg
    -> 290.476us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439854:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 290.479us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482439858:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.48us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439858:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439860:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.484us END   __tlb_remove_page_size
    -> 290.484us BEGIN vm_normal_page
    1348489/1348489 2420721.482439861:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.486us END   vm_normal_page
    1348489/1348489 2420721.482439863:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.487us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439863:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439863:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439865:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.489us END   mark_page_accessed
    -> 290.489us BEGIN page_remove_rmap
    -> 290.49us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439866:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.491us END   lock_page_memcg
    1348489/1348489 2420721.482439867:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.492us BEGIN PageHuge
    1348489/1348489 2420721.482439867:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439867:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439873:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.493us END   PageHuge
    -> 290.493us END   page_remove_rmap
    -> 290.493us BEGIN unlock_page_memcg
    -> 290.496us END   unlock_page_memcg
    -> 290.496us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439873:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439878:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.499us END   rcu_read_unlock_strict
    -> 290.499us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439878:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439880:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.504us END   __tlb_remove_page_size
    -> 290.504us BEGIN vm_normal_page
    1348489/1348489 2420721.482439881:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.506us END   vm_normal_page
    1348489/1348489 2420721.482439883:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.507us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439883:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439883:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439885:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.509us END   mark_page_accessed
    -> 290.509us BEGIN page_remove_rmap
    -> 290.51us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439886:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.511us END   lock_page_memcg
    1348489/1348489 2420721.482439887:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.512us BEGIN PageHuge
    1348489/1348489 2420721.482439887:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439887:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482439893:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.513us END   PageHuge
    -> 290.513us END   page_remove_rmap
    -> 290.513us BEGIN unlock_page_memcg
    -> 290.516us END   unlock_page_memcg
    -> 290.516us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482439893:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482439897:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.519us END   rcu_read_unlock_strict
    -> 290.519us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482439897:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482439899:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.523us END   __tlb_remove_page_size
    -> 290.523us BEGIN vm_normal_page
    1348489/1348489 2420721.482439987:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.525us END   vm_normal_page
    1348489/1348489 2420721.482439991:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.613us BEGIN mark_page_accessed
    1348489/1348489 2420721.482439991:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482439991:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439994:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.617us END   mark_page_accessed
    -> 290.617us BEGIN page_remove_rmap
    -> 290.618us BEGIN lock_page_memcg
    1348489/1348489 2420721.482439994:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482439996:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.62us END   lock_page_memcg
    -> 290.62us BEGIN PageHuge
    1348489/1348489 2420721.482439996:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482439996:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440002:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.622us END   PageHuge
    -> 290.622us END   page_remove_rmap
    -> 290.622us BEGIN unlock_page_memcg
    -> 290.625us END   unlock_page_memcg
    -> 290.625us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440005:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 290.628us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482440006:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.631us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440006:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440008:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.632us END   __tlb_remove_page_size
    -> 290.632us BEGIN vm_normal_page
    1348489/1348489 2420721.482440009:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.634us END   vm_normal_page
    1348489/1348489 2420721.482440011:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.635us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440011:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440011:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440014:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.637us END   mark_page_accessed
    -> 290.637us BEGIN page_remove_rmap
    -> 290.638us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440014:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482440015:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.64us END   lock_page_memcg
    -> 290.64us BEGIN PageHuge
    1348489/1348489 2420721.482440015:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440015:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440022:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.641us END   PageHuge
    -> 290.641us END   page_remove_rmap
    -> 290.641us BEGIN unlock_page_memcg
    -> 290.644us END   unlock_page_memcg
    -> 290.644us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440022:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440027:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.648us END   rcu_read_unlock_strict
    -> 290.648us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440027:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440029:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.653us END   __tlb_remove_page_size
    -> 290.653us BEGIN vm_normal_page
    1348489/1348489 2420721.482440029:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    1348489/1348489 2420721.482440032:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.655us END   vm_normal_page
    -> 290.655us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440032:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440032:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440034:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.658us END   mark_page_accessed
    -> 290.658us BEGIN page_remove_rmap
    -> 290.659us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440035:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.66us END   lock_page_memcg
    1348489/1348489 2420721.482440036:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.661us BEGIN PageHuge
    1348489/1348489 2420721.482440036:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440036:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440042:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.662us END   PageHuge
    -> 290.662us END   page_remove_rmap
    -> 290.662us BEGIN unlock_page_memcg
    -> 290.665us END   unlock_page_memcg
    -> 290.665us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440042:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440046:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.668us END   rcu_read_unlock_strict
    -> 290.668us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440053:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 290.672us END   __tlb_remove_page_size
    1348489/1348489 2420721.482440054:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 290.679us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482440054:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482440054:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482440056:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 290.68us END   queued_spin_unlock
    -> 290.68us BEGIN __cond_resched
    -> 290.681us BEGIN rcu_all_qs
    1348489/1348489 2420721.482440056:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482440057:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 290.682us END   rcu_all_qs
    -> 290.682us END   __cond_resched
    1348489/1348489 2420721.482440057:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482440058:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 290.683us BEGIN __cond_resched
    -> 290.683us BEGIN rcu_all_qs
    1348489/1348489 2420721.482440058:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482440059:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 290.684us END   rcu_all_qs
    -> 290.684us END   __cond_resched
    1348489/1348489 2420721.482440059:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482440059:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482440061:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 290.685us END   unmap_page_range
    -> 290.685us BEGIN unmap_single_vma
    -> 290.686us BEGIN uprobe_munmap
    1348489/1348489 2420721.482440061:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482440061:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482440065:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 290.687us END   uprobe_munmap
    -> 290.687us END   unmap_single_vma
    -> 290.687us BEGIN unmap_page_range
    -> 290.689us BEGIN p4d_offset
    1348489/1348489 2420721.482440068:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 290.691us END   p4d_offset
    1348489/1348489 2420721.482440069:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 290.694us BEGIN pud_val
    1348489/1348489 2420721.482440070:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 290.695us END   pud_val
    1348489/1348489 2420721.482440070:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    1348489/1348489 2420721.482440070:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440071:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 290.696us BEGIN pmd_val
    -> 290.696us END   pmd_val
    -> 290.696us BEGIN pmd_val
    1348489/1348489 2420721.482440071:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440072:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 290.697us END   pmd_val
    -> 290.697us BEGIN pmd_val
    1348489/1348489 2420721.482440072:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482440072:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440074:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 290.698us END   pmd_val
    -> 290.698us BEGIN pmd_pfn
    -> 290.699us BEGIN pmd_val
    1348489/1348489 2420721.482440075:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    ->  290.7us END   pmd_val
    1348489/1348489 2420721.482440075:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440075:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    1348489/1348489 2420721.482440076:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 290.701us END   pmd_pfn
    -> 290.701us BEGIN pmd_val
    -> 290.702us END   pmd_val
    1348489/1348489 2420721.482440081:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 290.702us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482440081:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482440082:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 290.707us END   _raw_spin_lock
    -> 290.707us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482440083:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 290.708us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482440084:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.709us BEGIN vm_normal_page
    1348489/1348489 2420721.482440199:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.71us END   vm_normal_page
    1348489/1348489 2420721.482440211:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.825us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440211:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440211:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440215:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.837us END   mark_page_accessed
    -> 290.837us BEGIN page_remove_rmap
    -> 290.839us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440215:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482440217:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.841us END   lock_page_memcg
    -> 290.841us BEGIN PageHuge
    1348489/1348489 2420721.482440217:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440217:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440223:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.843us END   PageHuge
    -> 290.843us END   page_remove_rmap
    -> 290.843us BEGIN unlock_page_memcg
    -> 290.846us END   unlock_page_memcg
    -> 290.846us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440223:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440227:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.849us END   rcu_read_unlock_strict
    -> 290.849us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440227:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440229:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.853us END   __tlb_remove_page_size
    -> 290.853us BEGIN vm_normal_page
    1348489/1348489 2420721.482440230:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.855us END   vm_normal_page
    1348489/1348489 2420721.482440232:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.856us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440232:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440232:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440235:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.858us END   mark_page_accessed
    -> 290.858us BEGIN page_remove_rmap
    -> 290.859us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440235:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482440237:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.861us END   lock_page_memcg
    -> 290.861us BEGIN PageHuge
    1348489/1348489 2420721.482440241:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 290.863us END   PageHuge
    1348489/1348489 2420721.482440241:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440243:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.867us END   page_remove_rmap
    -> 290.867us BEGIN unlock_page_memcg
    -> 290.868us END   unlock_page_memcg
    -> 290.868us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440243:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440247:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.869us END   rcu_read_unlock_strict
    -> 290.869us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440247:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440249:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.873us END   __tlb_remove_page_size
    -> 290.873us BEGIN vm_normal_page
    1348489/1348489 2420721.482440250:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.875us END   vm_normal_page
    1348489/1348489 2420721.482440252:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.876us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440252:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440252:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440255:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.878us END   mark_page_accessed
    -> 290.878us BEGIN page_remove_rmap
    -> 290.879us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440255:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482440256:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.881us END   lock_page_memcg
    -> 290.881us BEGIN PageHuge
    1348489/1348489 2420721.482440256:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440256:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440263:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.882us END   PageHuge
    -> 290.882us END   page_remove_rmap
    -> 290.882us BEGIN unlock_page_memcg
    -> 290.885us END   unlock_page_memcg
    -> 290.885us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440266:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 290.889us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482440267:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.892us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440267:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440269:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.893us END   __tlb_remove_page_size
    -> 290.893us BEGIN vm_normal_page
    1348489/1348489 2420721.482440270:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.895us END   vm_normal_page
    1348489/1348489 2420721.482440272:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.896us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440272:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440272:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440274:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.898us END   mark_page_accessed
    -> 290.898us BEGIN page_remove_rmap
    -> 290.899us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440275:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    ->  290.9us END   lock_page_memcg
    1348489/1348489 2420721.482440276:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.901us BEGIN PageHuge
    1348489/1348489 2420721.482440276:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440276:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440282:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 290.902us END   PageHuge
    -> 290.902us END   page_remove_rmap
    -> 290.902us BEGIN unlock_page_memcg
    -> 290.905us END   unlock_page_memcg
    -> 290.905us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440282:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440287:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 290.908us END   rcu_read_unlock_strict
    -> 290.908us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440287:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440289:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 290.913us END   __tlb_remove_page_size
    -> 290.913us BEGIN vm_normal_page
    1348489/1348489 2420721.482440290:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 290.915us END   vm_normal_page
    1348489/1348489 2420721.482440292:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 290.916us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440292:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440292:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440294:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 290.918us END   mark_page_accessed
    -> 290.918us BEGIN page_remove_rmap
    -> 290.919us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440295:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 290.92us END   lock_page_memcg
    1348489/1348489 2420721.482440296:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 290.921us BEGIN PageHuge
    1348489/1348489 2420721.482440434:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 290.922us END   PageHuge
    1348489/1348489 2420721.482440434:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440440:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.06us END   page_remove_rmap
    -> 291.06us BEGIN unlock_page_memcg
    -> 291.063us END   unlock_page_memcg
    -> 291.063us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440441:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 291.066us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482440442:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.067us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440442:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440444:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.068us END   __tlb_remove_page_size
    -> 291.068us BEGIN vm_normal_page
    1348489/1348489 2420721.482440446:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 291.07us END   vm_normal_page
    1348489/1348489 2420721.482440449:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 291.072us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440449:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440449:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440452:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 291.075us END   mark_page_accessed
    -> 291.075us BEGIN page_remove_rmap
    -> 291.076us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440453:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 291.078us END   lock_page_memcg
    1348489/1348489 2420721.482440454:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 291.079us BEGIN PageHuge
    1348489/1348489 2420721.482440475:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 291.08us END   PageHuge
    1348489/1348489 2420721.482440475:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440477:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.101us END   page_remove_rmap
    -> 291.101us BEGIN unlock_page_memcg
    -> 291.102us END   unlock_page_memcg
    -> 291.102us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440477:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440481:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.103us END   rcu_read_unlock_strict
    -> 291.103us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440481:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440483:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.107us END   __tlb_remove_page_size
    -> 291.107us BEGIN vm_normal_page
    1348489/1348489 2420721.482440572:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 291.109us END   vm_normal_page
    1348489/1348489 2420721.482440575:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 291.198us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440575:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440575:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440579:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 291.201us END   mark_page_accessed
    -> 291.201us BEGIN page_remove_rmap
    -> 291.203us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440579:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482440580:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 291.205us END   lock_page_memcg
    -> 291.205us BEGIN PageHuge
    1348489/1348489 2420721.482440580:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440580:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440587:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.206us END   PageHuge
    -> 291.206us END   page_remove_rmap
    -> 291.206us BEGIN unlock_page_memcg
    -> 291.209us END   unlock_page_memcg
    -> 291.209us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440587:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440591:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.213us END   rcu_read_unlock_strict
    -> 291.213us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440591:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440593:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.217us END   __tlb_remove_page_size
    -> 291.217us BEGIN vm_normal_page
    1348489/1348489 2420721.482440594:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 291.219us END   vm_normal_page
    1348489/1348489 2420721.482440596:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 291.22us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440596:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440596:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440598:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 291.222us END   mark_page_accessed
    -> 291.222us BEGIN page_remove_rmap
    -> 291.223us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440599:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    -> 291.224us END   lock_page_memcg
    1348489/1348489 2420721.482440600:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 291.225us BEGIN PageHuge
    1348489/1348489 2420721.482440605:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 291.226us END   PageHuge
    1348489/1348489 2420721.482440605:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440606:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.231us END   page_remove_rmap
    -> 291.231us BEGIN unlock_page_memcg
    -> 291.231us END   unlock_page_memcg
    -> 291.231us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440606:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440611:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.232us END   rcu_read_unlock_strict
    -> 291.232us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440611:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440613:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.237us END   __tlb_remove_page_size
    -> 291.237us BEGIN vm_normal_page
    1348489/1348489 2420721.482440696:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 291.239us END   vm_normal_page
    1348489/1348489 2420721.482440701:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 291.322us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440701:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440701:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440704:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 291.327us END   mark_page_accessed
    -> 291.327us BEGIN page_remove_rmap
    -> 291.328us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440704:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482440705:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 291.33us END   lock_page_memcg
    -> 291.33us BEGIN PageHuge
    1348489/1348489 2420721.482440710:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    -> 291.331us END   PageHuge
    1348489/1348489 2420721.482440710:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440711:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.336us END   page_remove_rmap
    -> 291.336us BEGIN unlock_page_memcg
    -> 291.336us END   unlock_page_memcg
    -> 291.336us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440712:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 291.337us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482440716:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.338us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440716:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440718:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.342us END   __tlb_remove_page_size
    -> 291.342us BEGIN vm_normal_page
    1348489/1348489 2420721.482440719:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 291.344us END   vm_normal_page
    1348489/1348489 2420721.482440721:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 291.345us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440721:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440721:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440724:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 291.347us END   mark_page_accessed
    -> 291.347us BEGIN page_remove_rmap
    -> 291.348us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440724:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482440725:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 291.35us END   lock_page_memcg
    -> 291.35us BEGIN PageHuge
    1348489/1348489 2420721.482440725:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440725:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440732:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.351us END   PageHuge
    -> 291.351us END   page_remove_rmap
    -> 291.351us BEGIN unlock_page_memcg
    -> 291.354us END   unlock_page_memcg
    -> 291.354us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440737:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 291.358us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482440738:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.363us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440738:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440740:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.364us END   __tlb_remove_page_size
    -> 291.364us BEGIN vm_normal_page
    1348489/1348489 2420721.482440741:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 291.366us END   vm_normal_page
    1348489/1348489 2420721.482440743:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 291.367us BEGIN mark_page_accessed
    1348489/1348489 2420721.482440743:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440743:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440746:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 291.369us END   mark_page_accessed
    -> 291.369us BEGIN page_remove_rmap
    -> 291.37us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440746:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482440747:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 291.372us END   lock_page_memcg
    -> 291.372us BEGIN PageHuge
    1348489/1348489 2420721.482440747:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440747:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440754:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.373us END   PageHuge
    -> 291.373us END   page_remove_rmap
    -> 291.373us BEGIN unlock_page_memcg
    -> 291.376us END   unlock_page_memcg
    -> 291.376us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440754:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440757:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.38us END   rcu_read_unlock_strict
    -> 291.38us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440765:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 291.383us END   __tlb_remove_page_size
    1348489/1348489 2420721.482440766:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 291.391us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482440766:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482440766:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482440767:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 291.392us END   queued_spin_unlock
    -> 291.392us BEGIN __cond_resched
    -> 291.392us BEGIN rcu_all_qs
    1348489/1348489 2420721.482440767:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482440768:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    -> 291.393us END   rcu_all_qs
    -> 291.393us END   __cond_resched
    1348489/1348489 2420721.482440768:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482440769:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 291.394us BEGIN __cond_resched
    -> 291.394us BEGIN rcu_all_qs
    1348489/1348489 2420721.482440769:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482440771:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 291.395us END   rcu_all_qs
    -> 291.395us END   __cond_resched
    1348489/1348489 2420721.482440771:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482440771:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482440773:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 291.397us END   unmap_page_range
    -> 291.397us BEGIN unmap_single_vma
    -> 291.398us BEGIN uprobe_munmap
    1348489/1348489 2420721.482440773:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482440773:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482440776:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 291.399us END   uprobe_munmap
    -> 291.399us END   unmap_single_vma
    -> 291.399us BEGIN unmap_page_range
    ->  291.4us BEGIN p4d_offset
    1348489/1348489 2420721.482440780:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 291.402us END   p4d_offset
    1348489/1348489 2420721.482440780:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    1348489/1348489 2420721.482440781:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 291.406us BEGIN pud_val
    -> 291.407us END   pud_val
    1348489/1348489 2420721.482440782:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 291.407us BEGIN pmd_val
    1348489/1348489 2420721.482440782:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440783:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 291.408us END   pmd_val
    -> 291.408us BEGIN pmd_val
    1348489/1348489 2420721.482440783:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440784:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 291.409us END   pmd_val
    -> 291.409us BEGIN pmd_val
    1348489/1348489 2420721.482440785:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    -> 291.41us END   pmd_val
    1348489/1348489 2420721.482440785:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440786:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 291.411us BEGIN pmd_pfn
    -> 291.411us BEGIN pmd_val
    1348489/1348489 2420721.482440787:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 291.412us END   pmd_val
    1348489/1348489 2420721.482440787:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440788:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 291.413us END   pmd_pfn
    -> 291.413us BEGIN pmd_val
    1348489/1348489 2420721.482440789:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 291.414us END   pmd_val
    1348489/1348489 2420721.482440794:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 291.415us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482440794:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482440795:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 291.42us END   _raw_spin_lock
    -> 291.42us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482440796:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 291.421us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482440798:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.422us BEGIN vm_normal_page
    1348489/1348489 2420721.482440798:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440798:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440801:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 291.424us END   vm_normal_page
    -> 291.424us BEGIN page_remove_rmap
    -> 291.425us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440801:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482440811:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 291.427us END   lock_page_memcg
    -> 291.427us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482440811:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482440819:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 291.437us BEGIN __mod_lruvec_state
    -> 291.441us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482440819:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482440819:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482440824:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 291.445us END   __mod_node_page_state
    -> 291.445us END   __mod_lruvec_state
    -> 291.445us BEGIN __mod_memcg_lruvec_state
    -> 291.447us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482440824:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482440824:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440825:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 291.45us END   cgroup_rstat_updated
    -> 291.45us END   __mod_memcg_lruvec_state
    -> 291.45us END   __mod_lruvec_page_state
    -> 291.45us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440825:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440825:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440827:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.451us END   rcu_read_unlock_strict
    -> 291.451us END   page_remove_rmap
    -> 291.451us BEGIN unlock_page_memcg
    -> 291.452us END   unlock_page_memcg
    -> 291.452us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440828:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 291.453us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482440830:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.454us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440830:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440832:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.456us END   __tlb_remove_page_size
    -> 291.456us BEGIN vm_normal_page
    1348489/1348489 2420721.482440832:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440832:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440837:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 291.458us END   vm_normal_page
    -> 291.458us BEGIN page_remove_rmap
    -> 291.46us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440838:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 291.463us END   lock_page_memcg
    1348489/1348489 2420721.482440838:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482440838:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482440850:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 291.464us BEGIN __mod_lruvec_page_state
    -> 291.468us BEGIN __mod_lruvec_state
    -> 291.472us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482440850:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482440850:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482440855:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 291.476us END   __mod_node_page_state
    -> 291.476us END   __mod_lruvec_state
    -> 291.476us BEGIN __mod_memcg_lruvec_state
    -> 291.478us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482440856:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 291.481us END   cgroup_rstat_updated
    1348489/1348489 2420721.482440856:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440857:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 291.482us END   __mod_memcg_lruvec_state
    -> 291.482us END   __mod_lruvec_page_state
    -> 291.482us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440857:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440857:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440858:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.483us END   rcu_read_unlock_strict
    -> 291.483us END   page_remove_rmap
    -> 291.483us BEGIN unlock_page_memcg
    -> 291.483us END   unlock_page_memcg
    -> 291.483us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440859:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 291.484us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482440860:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.485us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440867:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 291.486us END   __tlb_remove_page_size
    1348489/1348489 2420721.482440868:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 291.493us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482440868:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482440868:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482440870:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 291.494us END   queued_spin_unlock
    -> 291.494us BEGIN __cond_resched
    -> 291.495us BEGIN rcu_all_qs
    1348489/1348489 2420721.482440870:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482440870:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482440870:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482440871:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 291.496us END   rcu_all_qs
    -> 291.496us END   __cond_resched
    -> 291.496us BEGIN __cond_resched
    -> 291.496us BEGIN rcu_all_qs
    1348489/1348489 2420721.482440872:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    -> 291.497us END   rcu_all_qs
    1348489/1348489 2420721.482440873:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 291.498us END   __cond_resched
    1348489/1348489 2420721.482440873:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482440873:                           1    branches:uH:   call                 ffffffffad87bdae unmap_single_vma+0x4e (foo.so) => ffffffffad832b90 uprobe_munmap+0x0 (foo.so)
    1348489/1348489 2420721.482440880:                           1    branches:uH:   return               ffffffffad832bba uprobe_munmap+0x2a (foo.so) => ffffffffad87bdb3 unmap_single_vma+0x53 (foo.so)
    -> 291.499us END   unmap_page_range
    -> 291.499us BEGIN unmap_single_vma
    -> 291.502us BEGIN uprobe_munmap
    1348489/1348489 2420721.482440880:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    1348489/1348489 2420721.482440880:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482440889:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 291.506us END   uprobe_munmap
    -> 291.506us END   unmap_single_vma
    -> 291.506us BEGIN unmap_page_range
    -> 291.51us BEGIN p4d_offset
    1348489/1348489 2420721.482440893:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 291.515us END   p4d_offset
    1348489/1348489 2420721.482440893:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    1348489/1348489 2420721.482440894:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 291.519us BEGIN pud_val
    -> 291.52us END   pud_val
    1348489/1348489 2420721.482440896:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 291.52us BEGIN pmd_val
    1348489/1348489 2420721.482440896:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440896:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482440896:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440897:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 291.522us END   pmd_val
    -> 291.522us BEGIN pmd_val
    -> 291.522us END   pmd_val
    -> 291.522us BEGIN pmd_val
    1348489/1348489 2420721.482440897:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482440897:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440899:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 291.523us END   pmd_val
    -> 291.523us BEGIN pmd_pfn
    -> 291.524us BEGIN pmd_val
    1348489/1348489 2420721.482440900:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 291.525us END   pmd_val
    1348489/1348489 2420721.482440900:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482440901:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 291.526us END   pmd_pfn
    -> 291.526us BEGIN pmd_val
    1348489/1348489 2420721.482440901:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482440906:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 291.527us END   pmd_val
    -> 291.527us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482440906:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482440907:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 291.532us END   _raw_spin_lock
    -> 291.532us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482440907:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440909:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.533us END   flush_tlb_batched_pending
    -> 291.533us BEGIN vm_normal_page
    1348489/1348489 2420721.482440909:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482440909:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440913:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 291.535us END   vm_normal_page
    -> 291.535us BEGIN page_remove_rmap
    -> 291.537us BEGIN lock_page_memcg
    1348489/1348489 2420721.482440917:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 291.539us END   lock_page_memcg
    1348489/1348489 2420721.482440917:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482440917:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482440922:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 291.543us BEGIN __mod_lruvec_page_state
    -> 291.544us BEGIN __mod_lruvec_state
    -> 291.546us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482440922:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482440922:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482440926:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 291.548us END   __mod_node_page_state
    -> 291.548us END   __mod_lruvec_state
    -> 291.548us BEGIN __mod_memcg_lruvec_state
    -> 291.55us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482440927:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 291.552us END   cgroup_rstat_updated
    1348489/1348489 2420721.482440927:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440927:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482440927:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482440927:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482440929:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 291.553us END   __mod_memcg_lruvec_state
    -> 291.553us END   __mod_lruvec_page_state
    -> 291.553us BEGIN rcu_read_unlock_strict
    -> 291.553us END   rcu_read_unlock_strict
    -> 291.553us END   page_remove_rmap
    -> 291.553us BEGIN unlock_page_memcg
    -> 291.554us END   unlock_page_memcg
    -> 291.554us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482440929:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482440931:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 291.555us END   rcu_read_unlock_strict
    -> 291.555us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482440931:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482440933:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 291.557us END   __tlb_remove_page_size
    -> 291.557us BEGIN vm_normal_page
    1348489/1348489 2420721.482441671:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 291.559us END   vm_normal_page
    1348489/1348489 2420721.482441671:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482441676:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 292.297us BEGIN page_remove_rmap
    -> 292.299us BEGIN lock_page_memcg
    1348489/1348489 2420721.482441705:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 292.302us END   lock_page_memcg
    1348489/1348489 2420721.482441705:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482441705:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482441708:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 292.331us BEGIN __mod_lruvec_page_state
    -> 292.332us BEGIN __mod_lruvec_state
    -> 292.333us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482441708:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482441708:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482441710:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 292.334us END   __mod_node_page_state
    -> 292.334us END   __mod_lruvec_state
    -> 292.334us BEGIN __mod_memcg_lruvec_state
    -> 292.335us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482441711:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 292.336us END   cgroup_rstat_updated
    1348489/1348489 2420721.482441711:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482441711:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482441711:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482441711:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482441713:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 292.337us END   __mod_memcg_lruvec_state
    -> 292.337us END   __mod_lruvec_page_state
    -> 292.337us BEGIN rcu_read_unlock_strict
    -> 292.337us END   rcu_read_unlock_strict
    -> 292.337us END   page_remove_rmap
    -> 292.337us BEGIN unlock_page_memcg
    -> 292.338us END   unlock_page_memcg
    -> 292.338us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482441714:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    -> 292.339us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482441715:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 292.34us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482441722:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 292.341us END   __tlb_remove_page_size
    1348489/1348489 2420721.482441723:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 292.348us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482441723:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482441723:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482441724:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 292.349us END   queued_spin_unlock
    -> 292.349us BEGIN __cond_resched
    -> 292.349us BEGIN rcu_all_qs
    1348489/1348489 2420721.482441725:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    -> 292.35us END   rcu_all_qs
    1348489/1348489 2420721.482441725:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482441725:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482441726:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 292.351us END   __cond_resched
    -> 292.351us BEGIN __cond_resched
    -> 292.351us BEGIN rcu_all_qs
    1348489/1348489 2420721.482441726:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482441728:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 292.352us END   rcu_all_qs
    -> 292.352us END   __cond_resched
    1348489/1348489 2420721.482441728:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482441731:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    -> 292.354us END   unmap_page_range
    -> 292.354us BEGIN unmap_single_vma
    1348489/1348489 2420721.482441731:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482441734:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 292.357us END   unmap_single_vma
    -> 292.357us BEGIN unmap_page_range
    -> 292.358us BEGIN p4d_offset
    1348489/1348489 2420721.482441737:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 292.36us END   p4d_offset
    1348489/1348489 2420721.482441738:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 292.363us BEGIN pud_val
    1348489/1348489 2420721.482441740:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 292.364us END   pud_val
    1348489/1348489 2420721.482441740:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    1348489/1348489 2420721.482441740:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482441741:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 292.366us BEGIN pmd_val
    -> 292.366us END   pmd_val
    -> 292.366us BEGIN pmd_val
    1348489/1348489 2420721.482441741:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482441741:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482441748:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 292.367us END   pmd_val
    -> 292.367us BEGIN __cond_resched
    -> 292.37us BEGIN rcu_all_qs
    1348489/1348489 2420721.482441750:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    -> 292.374us END   rcu_all_qs
    1348489/1348489 2420721.482441750:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482441758:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 292.376us END   __cond_resched
    -> 292.376us BEGIN pmd_val
    1348489/1348489 2420721.482441758:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482441758:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482441759:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 292.384us END   pmd_val
    -> 292.384us BEGIN pmd_val
    -> 292.385us END   pmd_val
    1348489/1348489 2420721.482441760:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 292.385us BEGIN pmd_val
    1348489/1348489 2420721.482441760:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482441760:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482441762:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 292.386us END   pmd_val
    -> 292.386us BEGIN pmd_pfn
    -> 292.387us BEGIN pmd_val
    1348489/1348489 2420721.482441763:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 292.388us END   pmd_val
    1348489/1348489 2420721.482441763:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482441763:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    1348489/1348489 2420721.482441764:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 292.389us END   pmd_pfn
    -> 292.389us BEGIN pmd_val
    -> 292.39us END   pmd_val
    1348489/1348489 2420721.482441774:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 292.39us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482441774:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482441775:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    ->  292.4us END   _raw_spin_lock
    ->  292.4us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482441776:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 292.401us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482441781:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 292.402us BEGIN vm_normal_page
    1348489/1348489 2420721.482441781:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    1348489/1348489 2420721.482441781:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482441800:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 292.407us END   vm_normal_page
    -> 292.407us BEGIN page_remove_rmap
    -> 292.416us BEGIN lock_page_memcg
    1348489/1348489 2420721.482441801:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 292.426us END   lock_page_memcg
    1348489/1348489 2420721.482441801:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482441801:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482441812:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 292.427us BEGIN __mod_lruvec_page_state
    -> 292.43us BEGIN __mod_lruvec_state
    -> 292.434us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482441812:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482441812:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482441818:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 292.438us END   __mod_node_page_state
    -> 292.438us END   __mod_lruvec_state
    -> 292.438us BEGIN __mod_memcg_lruvec_state
    -> 292.441us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482441819:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 292.444us END   cgroup_rstat_updated
    1348489/1348489 2420721.482441819:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482441819:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    1348489/1348489 2420721.482441819:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482441819:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482441821:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 292.445us END   __mod_memcg_lruvec_state
    -> 292.445us END   __mod_lruvec_page_state
    -> 292.445us BEGIN rcu_read_unlock_strict
    -> 292.445us END   rcu_read_unlock_strict
    -> 292.445us END   page_remove_rmap
    -> 292.445us BEGIN unlock_page_memcg
    -> 292.446us END   unlock_page_memcg
    -> 292.446us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482441821:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482441823:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 292.447us END   rcu_read_unlock_strict
    -> 292.447us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482441823:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482441825:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 292.449us END   __tlb_remove_page_size
    -> 292.449us BEGIN vm_normal_page
    1348489/1348489 2420721.482441918:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 292.451us END   vm_normal_page
    1348489/1348489 2420721.482441918:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482441920:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 292.544us BEGIN page_remove_rmap
    -> 292.545us BEGIN lock_page_memcg
    1348489/1348489 2420721.482441920:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482441920:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482441920:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482441930:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 292.546us END   lock_page_memcg
    -> 292.546us BEGIN __mod_lruvec_page_state
    -> 292.549us BEGIN __mod_lruvec_state
    -> 292.552us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482441930:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482441930:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482441933:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 292.556us END   __mod_node_page_state
    -> 292.556us END   __mod_lruvec_state
    -> 292.556us BEGIN __mod_memcg_lruvec_state
    -> 292.557us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482441934:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 292.559us END   cgroup_rstat_updated
    1348489/1348489 2420721.482441934:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482441935:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 292.56us END   __mod_memcg_lruvec_state
    -> 292.56us END   __mod_lruvec_page_state
    -> 292.56us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482441935:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482441935:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482441937:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 292.561us END   rcu_read_unlock_strict
    -> 292.561us END   page_remove_rmap
    -> 292.561us BEGIN unlock_page_memcg
    -> 292.562us END   unlock_page_memcg
    -> 292.562us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482441937:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482441939:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 292.563us END   rcu_read_unlock_strict
    -> 292.563us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482441940:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    -> 292.565us END   __tlb_remove_page_size
    1348489/1348489 2420721.482441941:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 292.566us BEGIN vm_normal_page
    1348489/1348489 2420721.482442026:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 292.567us END   vm_normal_page
    1348489/1348489 2420721.482442026:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482442037:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 292.652us BEGIN page_remove_rmap
    -> 292.657us BEGIN lock_page_memcg
    1348489/1348489 2420721.482442038:                           1    branches:uH:   call                 ffffffffad892480 page_remove_rmap+0x50 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    -> 292.663us END   lock_page_memcg
    1348489/1348489 2420721.482442038:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482442038:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482442049:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 292.664us BEGIN __mod_lruvec_page_state
    -> 292.667us BEGIN __mod_lruvec_state
    -> 292.671us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482442049:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482442049:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482442054:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 292.675us END   __mod_node_page_state
    -> 292.675us END   __mod_lruvec_state
    -> 292.675us BEGIN __mod_memcg_lruvec_state
    -> 292.677us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482442055:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 292.68us END   cgroup_rstat_updated
    1348489/1348489 2420721.482442055:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482442056:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad892485 page_remove_rmap+0x55 (foo.so)
    -> 292.681us END   __mod_memcg_lruvec_state
    -> 292.681us END   __mod_lruvec_page_state
    -> 292.681us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482442056:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482442056:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482442058:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 292.682us END   rcu_read_unlock_strict
    -> 292.682us END   page_remove_rmap
    -> 292.682us BEGIN unlock_page_memcg
    -> 292.683us END   unlock_page_memcg
    -> 292.683us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482442058:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482442059:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 292.684us END   rcu_read_unlock_strict
    -> 292.684us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482442067:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 292.685us END   __tlb_remove_page_size
    1348489/1348489 2420721.482442067:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    1348489/1348489 2420721.482442067:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482442067:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482442069:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 292.693us BEGIN queued_spin_unlock
    -> 292.693us END   queued_spin_unlock
    -> 292.693us BEGIN __cond_resched
    -> 292.694us BEGIN rcu_all_qs
    1348489/1348489 2420721.482442069:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482442069:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482442069:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482442071:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 292.695us END   rcu_all_qs
    -> 292.695us END   __cond_resched
    -> 292.695us BEGIN __cond_resched
    -> 292.696us BEGIN rcu_all_qs
    1348489/1348489 2420721.482442071:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    1348489/1348489 2420721.482442075:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 292.697us END   rcu_all_qs
    -> 292.697us END   __cond_resched
    1348489/1348489 2420721.482442075:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    1348489/1348489 2420721.482442075:                           1    branches:uH:   call                 ffffffffad87bdf0 unmap_single_vma+0x90 (foo.so) => ffffffffad6801b0 untrack_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482442208:                           1    branches:uH:   return               ffffffffad680253 untrack_pfn+0xa3 (foo.so) => ffffffffad87bdf5 unmap_single_vma+0x95 (foo.so)
    -> 292.701us END   unmap_page_range
    -> 292.701us BEGIN unmap_single_vma
    -> 292.767us BEGIN untrack_pfn
    1348489/1348489 2420721.482442211:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    -> 292.834us END   untrack_pfn
    1348489/1348489 2420721.482442211:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482442222:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 292.837us END   unmap_single_vma
    -> 292.837us BEGIN unmap_page_range
    -> 292.842us BEGIN p4d_offset
    1348489/1348489 2420721.482442227:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 292.848us END   p4d_offset
    1348489/1348489 2420721.482442229:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 292.853us BEGIN pud_val
    1348489/1348489 2420721.482442231:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 292.855us END   pud_val
    1348489/1348489 2420721.482442233:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 292.857us BEGIN pmd_val
    1348489/1348489 2420721.482442233:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482442233:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    1348489/1348489 2420721.482442233:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482442234:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 292.859us END   pmd_val
    -> 292.859us BEGIN pmd_val
    -> 292.859us END   pmd_val
    -> 292.859us BEGIN pmd_val
    1348489/1348489 2420721.482442234:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482442234:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482442236:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 292.86us END   pmd_val
    -> 292.86us BEGIN pmd_pfn
    -> 292.861us BEGIN pmd_val
    1348489/1348489 2420721.482442237:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 292.862us END   pmd_val
    1348489/1348489 2420721.482442237:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482442238:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 292.863us END   pmd_pfn
    -> 292.863us BEGIN pmd_val
    1348489/1348489 2420721.482442238:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482442244:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 292.864us END   pmd_val
    -> 292.864us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482442244:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482442244:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    1348489/1348489 2420721.482442279:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 292.87us END   _raw_spin_lock
    -> 292.87us BEGIN flush_tlb_batched_pending
    -> 292.905us END   flush_tlb_batched_pending
    1348489/1348489 2420721.482442286:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 292.905us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482442286:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482442286:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482442287:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 292.912us END   queued_spin_unlock
    -> 292.912us BEGIN __cond_resched
    -> 292.912us BEGIN rcu_all_qs
    1348489/1348489 2420721.482442288:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    -> 292.913us END   rcu_all_qs
    1348489/1348489 2420721.482442288:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482442288:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482442289:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 292.914us END   __cond_resched
    -> 292.914us BEGIN __cond_resched
    -> 292.914us BEGIN rcu_all_qs
    1348489/1348489 2420721.482442290:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    -> 292.915us END   rcu_all_qs
    1348489/1348489 2420721.482442292:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 292.916us END   __cond_resched
    1348489/1348489 2420721.482442296:                           1    branches:uH:   call                 ffffffffad87c1b4 unmap_vmas+0x74 (foo.so) => ffffffffad87bd60 unmap_single_vma+0x0 (foo.so)
    -> 292.918us END   unmap_page_range
    1348489/1348489 2420721.482442310:                           1    branches:uH:   jmp                  ffffffffad87bddb unmap_single_vma+0x7b (foo.so) => ffffffffad87af60 unmap_page_range+0x0 (foo.so)
    -> 292.922us BEGIN unmap_single_vma
    1348489/1348489 2420721.482442310:                           1    branches:uH:   call                 ffffffffad87b0b9 unmap_page_range+0x159 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    1348489/1348489 2420721.482442318:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87b0be unmap_page_range+0x15e (foo.so)
    -> 292.936us END   unmap_single_vma
    -> 292.936us BEGIN unmap_page_range
    -> 292.94us BEGIN p4d_offset
    1348489/1348489 2420721.482442321:                           1    branches:uH:   call                 ffffffffad87bc33 unmap_page_range+0xcd3 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 292.944us END   p4d_offset
    1348489/1348489 2420721.482442323:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87bc38 unmap_page_range+0xcd8 (foo.so)
    -> 292.947us BEGIN pud_val
    1348489/1348489 2420721.482442326:                           1    branches:uH:   call                 ffffffffad87b383 unmap_page_range+0x423 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    -> 292.949us END   pud_val
    1348489/1348489 2420721.482442333:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b388 unmap_page_range+0x428 (foo.so)
    -> 292.952us BEGIN pmd_val
    1348489/1348489 2420721.482442333:                           1    branches:uH:   call                 ffffffffad87b3a9 unmap_page_range+0x449 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482442334:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b3ae unmap_page_range+0x44e (foo.so)
    -> 292.959us END   pmd_val
    -> 292.959us BEGIN pmd_val
    1348489/1348489 2420721.482442334:                           1    branches:uH:   call                 ffffffffad87b403 unmap_page_range+0x4a3 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482442335:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b408 unmap_page_range+0x4a8 (foo.so)
    -> 292.96us END   pmd_val
    -> 292.96us BEGIN pmd_val
    1348489/1348489 2420721.482442335:                           1    branches:uH:   call                 ffffffffad87b496 unmap_page_range+0x536 (foo.so) => ffffffffad878f60 pmd_pfn+0x0 (foo.so)
    1348489/1348489 2420721.482442335:                           1    branches:uH:   call                 ffffffffad878f64 pmd_pfn+0x4 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482442337:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad878f69 pmd_pfn+0x9 (foo.so)
    -> 292.961us END   pmd_val
    -> 292.961us BEGIN pmd_pfn
    -> 292.962us BEGIN pmd_val
    1348489/1348489 2420721.482442338:                           1    branches:uH:   return               ffffffffad878fa4 pmd_pfn+0x44 (foo.so) => ffffffffad87b49b unmap_page_range+0x53b (foo.so)
    -> 292.963us END   pmd_val
    1348489/1348489 2420721.482442338:                           1    branches:uH:   call                 ffffffffad87b4b0 unmap_page_range+0x550 (foo.so) => ffffffffad878f20 pmd_val+0x0 (foo.so)
    1348489/1348489 2420721.482442339:                           1    branches:uH:   return               ffffffffad878f27 pmd_val+0x7 (foo.so) => ffffffffad87b4b5 unmap_page_range+0x555 (foo.so)
    -> 292.964us END   pmd_pfn
    -> 292.964us BEGIN pmd_val
    1348489/1348489 2420721.482442339:                           1    branches:uH:   call                 ffffffffad87b4eb unmap_page_range+0x58b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482442345:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad87b4f0 unmap_page_range+0x590 (foo.so)
    -> 292.965us END   pmd_val
    -> 292.965us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482442345:                           1    branches:uH:   call                 ffffffffad87b4f5 unmap_page_range+0x595 (foo.so) => ffffffffad891e00 flush_tlb_batched_pending+0x0 (foo.so)
    1348489/1348489 2420721.482442346:                           1    branches:uH:   return               ffffffffad891e0e flush_tlb_batched_pending+0xe (foo.so) => ffffffffad87b4fa unmap_page_range+0x59a (foo.so)
    -> 292.971us END   _raw_spin_lock
    -> 292.971us BEGIN flush_tlb_batched_pending
    1348489/1348489 2420721.482442346:                           1    branches:uH:   call                 ffffffffad87b51d unmap_page_range+0x5bd (foo.so) => ffffffffad87ad80 vm_normal_page+0x0 (foo.so)
    1348489/1348489 2420721.482442348:                           1    branches:uH:   return               ffffffffad87add7 vm_normal_page+0x57 (foo.so) => ffffffffad87b522 unmap_page_range+0x5c2 (foo.so)
    -> 292.972us END   flush_tlb_batched_pending
    -> 292.972us BEGIN vm_normal_page
    1348489/1348489 2420721.482442353:                           1    branches:uH:   call                 ffffffffad87b5be unmap_page_range+0x65e (foo.so) => ffffffffad84aee0 mark_page_accessed+0x0 (foo.so)
    -> 292.974us END   vm_normal_page
    1348489/1348489 2420721.482442378:                           1    branches:uH:   call                 ffffffffad84b042 mark_page_accessed+0x162 (foo.so) => ffffffffad873520 workingset_activation+0x0 (foo.so)
    -> 292.979us BEGIN mark_page_accessed
    1348489/1348489 2420721.482442484:                           1    branches:uH:   jmp                  ffffffffad8735ac workingset_activation+0x8c (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 293.004us BEGIN workingset_activation
    1348489/1348489 2420721.482442500:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad84b047 mark_page_accessed+0x167 (foo.so)
    -> 293.11us END   workingset_activation
    -> 293.11us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482442506:                           1    branches:uH:   return               ffffffffad84af31 mark_page_accessed+0x51 (foo.so) => ffffffffad87b5c3 unmap_page_range+0x663 (foo.so)
    -> 293.126us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482442509:                           1    branches:uH:   call                 ffffffffad87b60a unmap_page_range+0x6aa (foo.so) => ffffffffad892430 page_remove_rmap+0x0 (foo.so)
    -> 293.132us END   mark_page_accessed
    1348489/1348489 2420721.482442509:                           1    branches:uH:   call                 ffffffffad89243e page_remove_rmap+0xe (foo.so) => ffffffffad8e6ae0 lock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482442515:                           1    branches:uH:   return               ffffffffad8e6b56 lock_page_memcg+0x76 (foo.so) => ffffffffad892443 page_remove_rmap+0x13 (foo.so)
    -> 293.135us BEGIN page_remove_rmap
    -> 293.138us BEGIN lock_page_memcg
    1348489/1348489 2420721.482442515:                           1    branches:uH:   call                 ffffffffad8924d7 page_remove_rmap+0xa7 (foo.so) => ffffffffad8b49c0 PageHuge+0x0 (foo.so)
    1348489/1348489 2420721.482442516:                           1    branches:uH:   return               ffffffffad8b49ef PageHuge+0x2f (foo.so) => ffffffffad8924dc page_remove_rmap+0xac (foo.so)
    -> 293.141us END   lock_page_memcg
    -> 293.141us BEGIN PageHuge
    1348489/1348489 2420721.482442516:                           1    branches:uH:   jmp                  ffffffffad89246e page_remove_rmap+0x3e (foo.so) => ffffffffad8e6270 unlock_page_memcg+0x0 (foo.so)
    1348489/1348489 2420721.482442516:                           1    branches:uH:   jmp                  ffffffffad8e62ad unlock_page_memcg+0x3d (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482442524:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad87b60f unmap_page_range+0x6af (foo.so)
    -> 293.142us END   PageHuge
    -> 293.142us END   page_remove_rmap
    -> 293.142us BEGIN unlock_page_memcg
    -> 293.146us END   unlock_page_memcg
    -> 293.146us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482442524:                           1    branches:uH:   call                 ffffffffad87b639 unmap_page_range+0x6d9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482442528:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad87b63e unmap_page_range+0x6de (foo.so)
    -> 293.15us END   rcu_read_unlock_strict
    -> 293.15us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482442557:                           1    branches:uH:   call                 ffffffffad87b7e5 unmap_page_range+0x885 (foo.so) => ffffffffad878f50 queued_spin_unlock+0x0 (foo.so)
    -> 293.154us END   __tlb_remove_page_size
    1348489/1348489 2420721.482442559:                           1    branches:uH:   return               ffffffffad878f57 queued_spin_unlock+0x7 (foo.so) => ffffffffad87b7ea unmap_page_range+0x88a (foo.so)
    -> 293.183us BEGIN queued_spin_unlock
    1348489/1348489 2420721.482442559:                           1    branches:uH:   call                 ffffffffad87b9dc unmap_page_range+0xa7c (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482442559:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482442561:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 293.185us END   queued_spin_unlock
    -> 293.185us BEGIN __cond_resched
    -> 293.186us BEGIN rcu_all_qs
    1348489/1348489 2420721.482442561:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9e1 unmap_page_range+0xa81 (foo.so)
    1348489/1348489 2420721.482442561:                           1    branches:uH:   call                 ffffffffad87b9f2 unmap_page_range+0xa92 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482442561:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482442562:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 293.187us END   rcu_all_qs
    -> 293.187us END   __cond_resched
    -> 293.187us BEGIN __cond_resched
    -> 293.187us BEGIN rcu_all_qs
    1348489/1348489 2420721.482442563:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad87b9f7 unmap_page_range+0xa97 (foo.so)
    -> 293.188us END   rcu_all_qs
    1348489/1348489 2420721.482442565:                           1    branches:uH:   return               ffffffffad87bd53 unmap_page_range+0xdf3 (foo.so) => ffffffffad87c1b9 unmap_vmas+0x79 (foo.so)
    -> 293.189us END   __cond_resched
    1348489/1348489 2420721.482442575:                           1    branches:uH:   return               ffffffffad87c1f0 unmap_vmas+0xb0 (foo.so) => ffffffffad88872d exit_mmap+0xad (foo.so)
    -> 293.191us END   unmap_page_range
    1348489/1348489 2420721.482442575:                           1    branches:uH:   call                 ffffffffad888737 exit_mmap+0xb7 (foo.so) => ffffffffad87aa40 free_pgtables+0x0 (foo.so)
    1348489/1348489 2420721.482442576:                           1    branches:uH:   call                 ffffffffad87aaa0 free_pgtables+0x60 (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    -> 293.201us END   unmap_vmas
    -> 293.201us BEGIN free_pgtables
    1348489/1348489 2420721.482442688:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aaa5 free_pgtables+0x65 (foo.so)
    -> 293.202us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482442688:                           1    branches:uH:   call                 ffffffffad87aaa8 free_pgtables+0x68 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482442689:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 293.314us END   unlink_anon_vmas
    -> 293.314us BEGIN unlink_file_vma
    1348489/1348489 2420721.482442716:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 293.315us BEGIN down_write
    1348489/1348489 2420721.482442716:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482442769:                           1    branches:uH:   jmp                  ffffffffad8716ff vma_interval_tree_remove+0x19f (foo.so) => ffffffffadb4b450 __rb_erase_color+0x0 (foo.so)
    -> 293.342us END   down_write
    -> 293.342us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482442815:                           1    branches:uH:   call                 ffffffffadb4b654 __rb_erase_color+0x204 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 293.395us END   vma_interval_tree_remove
    -> 293.395us BEGIN __rb_erase_color
    1348489/1348489 2420721.482442838:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffadb4b656 __rb_erase_color+0x206 (foo.so)
    -> 293.441us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482442854:                           1    branches:uH:   jmp                  ffffffffadb4b589 __rb_erase_color+0x139 (foo.so) => ffffffffad871330 vma_interval_tree_augment_rotate+0x0 (foo.so)
    -> 293.464us END   vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482442862:                           1    branches:uH:   return               ffffffffad87137e vma_interval_tree_augment_rotate+0x4e (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 293.48us END   __rb_erase_color
    -> 293.48us BEGIN vma_interval_tree_augment_rotate
    1348489/1348489 2420721.482442862:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482442868:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aaad free_pgtables+0x6d (foo.so)
    -> 293.488us END   vma_interval_tree_augment_rotate
    -> 293.488us END   unlink_file_vma
    -> 293.488us BEGIN up_write
    1348489/1348489 2420721.482442868:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482442885:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 293.494us END   up_write
    -> 293.494us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482442885:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482442885:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482442893:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 293.511us END   unlink_anon_vmas
    -> 293.511us BEGIN unlink_file_vma
    -> 293.515us BEGIN down_write
    1348489/1348489 2420721.482442893:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482442911:                           1    branches:uH:   jmp                  ffffffffad8716ff vma_interval_tree_remove+0x19f (foo.so) => ffffffffadb4b450 __rb_erase_color+0x0 (foo.so)
    -> 293.519us END   down_write
    -> 293.519us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482442931:                           1    branches:uH:   return               ffffffffadb4b4bc __rb_erase_color+0x6c (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 293.537us END   vma_interval_tree_remove
    -> 293.537us BEGIN __rb_erase_color
    1348489/1348489 2420721.482442931:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482442937:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 293.557us END   __rb_erase_color
    -> 293.557us END   unlink_file_vma
    -> 293.557us BEGIN up_write
    1348489/1348489 2420721.482442947:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    -> 293.563us END   up_write
    1348489/1348489 2420721.482442952:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 293.573us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482442952:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482442952:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482442958:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 293.578us END   unlink_anon_vmas
    -> 293.578us BEGIN unlink_file_vma
    -> 293.581us BEGIN down_write
    1348489/1348489 2420721.482442958:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482442984:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 293.584us END   down_write
    -> 293.584us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482442984:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482442990:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 293.61us END   vma_interval_tree_remove
    -> 293.61us END   unlink_file_vma
    -> 293.61us BEGIN up_write
    1348489/1348489 2420721.482442990:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482442999:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 293.616us END   up_write
    -> 293.616us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482443016:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 293.625us BEGIN down_write
    1348489/1348489 2420721.482443016:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482443016:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482443035:                           1    branches:uH:   return               ffffffffadb4be90 rb_next+0x20 (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 293.642us END   down_write
    -> 293.642us BEGIN anon_vma_interval_tree_remove
    -> 293.651us BEGIN rb_next
    1348489/1348489 2420721.482443075:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    -> 293.661us END   rb_next
    1348489/1348489 2420721.482443077:                           1    branches:uH:   call                 ffffffffad893c1c unlink_anon_vmas+0x3c (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 293.701us END   anon_vma_interval_tree_remove
    1348489/1348489 2420721.482443087:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893c21 unlink_anon_vmas+0x41 (foo.so)
    -> 293.703us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482443087:                           1    branches:uH:   call                 ffffffffad893c54 unlink_anon_vmas+0x74 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482443106:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 293.713us END   __list_del_entry_valid
    -> 293.713us BEGIN kmem_cache_free
    1348489/1348489 2420721.482443113:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 293.732us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443211:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 293.739us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443211:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482443223:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 293.837us BEGIN obj_cgroup_uncharge
    -> 293.843us END   obj_cgroup_uncharge
    -> 293.843us BEGIN refill_obj_stock
    1348489/1348489 2420721.482443223:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482443228:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 293.849us END   refill_obj_stock
    -> 293.849us BEGIN mod_objcg_state
    1348489/1348489 2420721.482443234:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 293.854us END   mod_objcg_state
    1348489/1348489 2420721.482443242:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 293.86us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482443248:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893c59 unlink_anon_vmas+0x79 (foo.so)
    -> 293.868us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482443249:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 293.874us END   kmem_cache_free
    1348489/1348489 2420721.482443263:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 293.875us BEGIN up_write
    1348489/1348489 2420721.482443264:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 293.889us END   up_write
    1348489/1348489 2420721.482443264:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482443264:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482443270:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 293.89us END   unlink_anon_vmas
    -> 293.89us BEGIN unlink_file_vma
    -> 293.893us BEGIN down_write
    1348489/1348489 2420721.482443270:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482443286:                           1    branches:uH:   jmp                  ffffffffad8716ff vma_interval_tree_remove+0x19f (foo.so) => ffffffffadb4b450 __rb_erase_color+0x0 (foo.so)
    -> 293.896us END   down_write
    -> 293.896us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482443304:                           1    branches:uH:   return               ffffffffadb4b4bc __rb_erase_color+0x6c (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 293.912us END   vma_interval_tree_remove
    -> 293.912us BEGIN __rb_erase_color
    1348489/1348489 2420721.482443304:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482443311:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 293.93us END   __rb_erase_color
    -> 293.93us END   unlink_file_vma
    -> 293.93us BEGIN up_write
    1348489/1348489 2420721.482443311:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482443311:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482443318:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 293.937us END   up_write
    -> 293.937us BEGIN unlink_anon_vmas
    -> 293.94us BEGIN down_write
    1348489/1348489 2420721.482443318:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482443318:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482443329:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 293.944us END   down_write
    -> 293.944us BEGIN anon_vma_interval_tree_remove
    -> 293.949us BEGIN rb_next
    1348489/1348489 2420721.482443338:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    -> 293.955us END   rb_next
    1348489/1348489 2420721.482443339:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 293.964us END   anon_vma_interval_tree_remove
    1348489/1348489 2420721.482443361:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 293.965us BEGIN up_write
    1348489/1348489 2420721.482443368:                           1    branches:uH:   call                 ffffffffad893d62 unlink_anon_vmas+0x182 (foo.so) => ffffffffad893b60 __put_anon_vma+0x0 (foo.so)
    -> 293.987us END   up_write
    1348489/1348489 2420721.482443467:                           1    branches:uH:   call                 ffffffffad893b80 __put_anon_vma+0x20 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    -> 293.994us BEGIN __put_anon_vma
    1348489/1348489 2420721.482443485:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 294.093us BEGIN kmem_cache_free
    1348489/1348489 2420721.482443491:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 294.111us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443498:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 294.117us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443498:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482443501:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 294.124us BEGIN obj_cgroup_uncharge
    -> 294.125us END   obj_cgroup_uncharge
    -> 294.125us BEGIN refill_obj_stock
    1348489/1348489 2420721.482443501:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482443503:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 294.127us END   refill_obj_stock
    -> 294.127us BEGIN mod_objcg_state
    1348489/1348489 2420721.482443503:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482443505:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 294.129us END   mod_objcg_state
    -> 294.129us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482443509:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893b85 __put_anon_vma+0x25 (foo.so)
    -> 294.131us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482443511:                           1    branches:uH:   return               ffffffffad893b92 __put_anon_vma+0x32 (foo.so) => ffffffffad893d67 unlink_anon_vmas+0x187 (foo.so)
    -> 294.135us END   kmem_cache_free
    1348489/1348489 2420721.482443511:                           1    branches:uH:   call                 ffffffffad893d12 unlink_anon_vmas+0x132 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482443517:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893d17 unlink_anon_vmas+0x137 (foo.so)
    -> 294.137us END   __put_anon_vma
    -> 294.137us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482443517:                           1    branches:uH:   call                 ffffffffad893d43 unlink_anon_vmas+0x163 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482443527:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 294.143us END   __list_del_entry_valid
    -> 294.143us BEGIN kmem_cache_free
    1348489/1348489 2420721.482443537:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 294.153us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443546:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 294.163us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443546:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482443548:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 294.172us BEGIN obj_cgroup_uncharge
    -> 294.173us END   obj_cgroup_uncharge
    -> 294.173us BEGIN refill_obj_stock
    1348489/1348489 2420721.482443548:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482443551:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 294.174us END   refill_obj_stock
    -> 294.174us BEGIN mod_objcg_state
    1348489/1348489 2420721.482443551:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482443553:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 294.177us END   mod_objcg_state
    -> 294.177us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482443558:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893d48 unlink_anon_vmas+0x168 (foo.so)
    -> 294.179us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482443564:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 294.184us END   kmem_cache_free
    1348489/1348489 2420721.482443564:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482443565:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 294.19us END   unlink_anon_vmas
    -> 294.19us BEGIN unlink_file_vma
    1348489/1348489 2420721.482443572:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 294.191us BEGIN down_write
    1348489/1348489 2420721.482443572:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482443587:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 294.198us END   down_write
    -> 294.198us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482443587:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482443594:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 294.213us END   vma_interval_tree_remove
    -> 294.213us END   unlink_file_vma
    -> 294.213us BEGIN up_write
    1348489/1348489 2420721.482443594:                           1    branches:uH:   call                 ffffffffad87aaff free_pgtables+0xbf (foo.so) => ffffffffad87a230 free_pgd_range+0x0 (foo.so)
    1348489/1348489 2420721.482443602:                           1    branches:uH:   call                 ffffffffad87a3a7 free_pgd_range+0x177 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    -> 294.22us END   up_write
    -> 294.22us BEGIN free_pgd_range
    1348489/1348489 2420721.482443641:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87a3ac free_pgd_range+0x17c (foo.so)
    -> 294.228us BEGIN p4d_offset
    1348489/1348489 2420721.482443676:                           1    branches:uH:   call                 ffffffffad87a926 free_pgd_range+0x6f6 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 294.267us END   p4d_offset
    1348489/1348489 2420721.482443684:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87a92b free_pgd_range+0x6fb (foo.so)
    -> 294.302us BEGIN pud_val
    1348489/1348489 2420721.482443695:                           1    branches:uH:   call                 ffffffffad87a5dc free_pgd_range+0x3ac (foo.so) => ffffffffad670650 native_set_pmd+0x0 (foo.so)
    -> 294.31us END   pud_val
    1348489/1348489 2420721.482443705:                           1    branches:uH:   return               ffffffffad670653 native_set_pmd+0x3 (foo.so) => ffffffffad87a5e1 free_pgd_range+0x3b1 (foo.so)
    -> 294.321us BEGIN native_set_pmd
    1348489/1348489 2420721.482443705:                           1    branches:uH:   call                 ffffffffad87a613 free_pgd_range+0x3e3 (foo.so) => ffffffffad679a30 ___pte_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482443705:                           1    branches:uH:   call                 ffffffffad679a4c ___pte_free_tlb+0x1c (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482443705:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482443733:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 294.331us END   native_set_pmd
    -> 294.331us BEGIN ___pte_free_tlb
    -> 294.34us BEGIN mod_lruvec_page_state.constprop.0
    -> 294.349us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482443733:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482443747:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 294.359us BEGIN __mod_lruvec_state
    -> 294.366us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482443747:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482443747:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482443750:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 294.373us END   __mod_node_page_state
    -> 294.373us END   __mod_lruvec_state
    -> 294.373us BEGIN __mod_memcg_lruvec_state
    -> 294.374us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482443751:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 294.376us END   cgroup_rstat_updated
    1348489/1348489 2420721.482443751:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482443751:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    1348489/1348489 2420721.482443752:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679a51 ___pte_free_tlb+0x21 (foo.so)
    -> 294.377us END   __mod_memcg_lruvec_state
    -> 294.377us END   __mod_lruvec_page_state
    -> 294.377us BEGIN rcu_read_unlock_strict
    -> 294.378us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482443752:                           1    branches:uH:   call                 ffffffffad679a6c ___pte_free_tlb+0x3c (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    1348489/1348489 2420721.482443752:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482443757:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 294.378us END   mod_lruvec_page_state.constprop.0
    -> 294.378us BEGIN tlb_remove_page
    -> 294.38us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482443757:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679a71 ___pte_free_tlb+0x41 (foo.so)
    1348489/1348489 2420721.482443758:                           1    branches:uH:   return               ffffffffad679a75 ___pte_free_tlb+0x45 (foo.so) => ffffffffad87a618 free_pgd_range+0x3e8 (foo.so)
    -> 294.383us END   __tlb_remove_page_size
    -> 294.383us END   tlb_remove_page
    1348489/1348489 2420721.482443824:                           1    branches:uH:   return               ffffffffad87a679 free_pgd_range+0x449 (foo.so) => ffffffffad87ab04 free_pgtables+0xc4 (foo.so)
    -> 294.384us END   ___pte_free_tlb
    1348489/1348489 2420721.482443824:                           1    branches:uH:   call                 ffffffffad87aaa0 free_pgtables+0x60 (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482443835:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 294.45us END   free_pgd_range
    -> 294.45us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482443843:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 294.461us BEGIN down_write
    1348489/1348489 2420721.482443843:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482443843:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482443844:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 294.469us END   down_write
    -> 294.469us BEGIN anon_vma_interval_tree_remove
    -> 294.469us BEGIN rb_next
    1348489/1348489 2420721.482443846:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    -> 294.47us END   rb_next
    1348489/1348489 2420721.482443846:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482443856:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 294.472us END   anon_vma_interval_tree_remove
    -> 294.472us BEGIN up_write
    1348489/1348489 2420721.482443860:                           1    branches:uH:   call                 ffffffffad893d62 unlink_anon_vmas+0x182 (foo.so) => ffffffffad893b60 __put_anon_vma+0x0 (foo.so)
    -> 294.482us END   up_write
    1348489/1348489 2420721.482443860:                           1    branches:uH:   call                 ffffffffad893b80 __put_anon_vma+0x20 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482443866:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 294.486us BEGIN __put_anon_vma
    -> 294.489us BEGIN kmem_cache_free
    1348489/1348489 2420721.482443869:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 294.492us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443871:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 294.495us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443871:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482443880:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 294.497us BEGIN obj_cgroup_uncharge
    -> 294.501us END   obj_cgroup_uncharge
    -> 294.501us BEGIN refill_obj_stock
    1348489/1348489 2420721.482443880:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482443882:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 294.506us END   refill_obj_stock
    -> 294.506us BEGIN mod_objcg_state
    1348489/1348489 2420721.482443882:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482443884:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 294.508us END   mod_objcg_state
    -> 294.508us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482443887:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893b85 __put_anon_vma+0x25 (foo.so)
    -> 294.51us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482443888:                           1    branches:uH:   return               ffffffffad893b92 __put_anon_vma+0x32 (foo.so) => ffffffffad893d67 unlink_anon_vmas+0x187 (foo.so)
    -> 294.513us END   kmem_cache_free
    1348489/1348489 2420721.482443888:                           1    branches:uH:   call                 ffffffffad893d12 unlink_anon_vmas+0x132 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482443889:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893d17 unlink_anon_vmas+0x137 (foo.so)
    -> 294.514us END   __put_anon_vma
    -> 294.514us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482443889:                           1    branches:uH:   call                 ffffffffad893d43 unlink_anon_vmas+0x163 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482443894:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 294.515us END   __list_del_entry_valid
    -> 294.515us BEGIN kmem_cache_free
    1348489/1348489 2420721.482443898:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 294.52us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443902:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 294.524us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482443902:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482443911:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 294.528us BEGIN obj_cgroup_uncharge
    -> 294.532us END   obj_cgroup_uncharge
    -> 294.532us BEGIN refill_obj_stock
    1348489/1348489 2420721.482443911:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482443913:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 294.537us END   refill_obj_stock
    -> 294.537us BEGIN mod_objcg_state
    1348489/1348489 2420721.482443913:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482443914:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 294.539us END   mod_objcg_state
    -> 294.539us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482443918:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893d48 unlink_anon_vmas+0x168 (foo.so)
    -> 294.54us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482443919:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aaa5 free_pgtables+0x65 (foo.so)
    -> 294.544us END   kmem_cache_free
    1348489/1348489 2420721.482443919:                           1    branches:uH:   call                 ffffffffad87aaa8 free_pgtables+0x68 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444024:                           1    branches:uH:   return               ffffffffad88657d unlink_file_vma+0x4d (foo.so) => ffffffffad87aaad free_pgtables+0x6d (foo.so)
    -> 294.545us END   unlink_anon_vmas
    -> 294.545us BEGIN unlink_file_vma
    1348489/1348489 2420721.482444027:                           1    branches:uH:   call                 ffffffffad87aaff free_pgtables+0xbf (foo.so) => ffffffffad87a230 free_pgd_range+0x0 (foo.so)
    -> 294.65us END   unlink_file_vma
    1348489/1348489 2420721.482444041:                           1    branches:uH:   call                 ffffffffad87a3a7 free_pgd_range+0x177 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    -> 294.653us BEGIN free_pgd_range
    1348489/1348489 2420721.482444054:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87a3ac free_pgd_range+0x17c (foo.so)
    -> 294.667us BEGIN p4d_offset
    1348489/1348489 2420721.482444068:                           1    branches:uH:   call                 ffffffffad87a926 free_pgd_range+0x6f6 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 294.68us END   p4d_offset
    1348489/1348489 2420721.482444070:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87a92b free_pgd_range+0x6fb (foo.so)
    -> 294.694us BEGIN pud_val
    1348489/1348489 2420721.482444073:                           1    branches:uH:   call                 ffffffffad87a5dc free_pgd_range+0x3ac (foo.so) => ffffffffad670650 native_set_pmd+0x0 (foo.so)
    -> 294.696us END   pud_val
    1348489/1348489 2420721.482444077:                           1    branches:uH:   return               ffffffffad670653 native_set_pmd+0x3 (foo.so) => ffffffffad87a5e1 free_pgd_range+0x3b1 (foo.so)
    -> 294.699us BEGIN native_set_pmd
    1348489/1348489 2420721.482444077:                           1    branches:uH:   call                 ffffffffad87a613 free_pgd_range+0x3e3 (foo.so) => ffffffffad679a30 ___pte_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482444077:                           1    branches:uH:   call                 ffffffffad679a4c ___pte_free_tlb+0x1c (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482444077:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482444095:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 294.703us END   native_set_pmd
    -> 294.703us BEGIN ___pte_free_tlb
    -> 294.709us BEGIN mod_lruvec_page_state.constprop.0
    -> 294.715us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482444095:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482444107:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 294.721us BEGIN __mod_lruvec_state
    -> 294.727us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482444107:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482444107:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482444109:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 294.733us END   __mod_node_page_state
    -> 294.733us END   __mod_lruvec_state
    -> 294.733us BEGIN __mod_memcg_lruvec_state
    -> 294.734us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482444110:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 294.735us END   cgroup_rstat_updated
    1348489/1348489 2420721.482444110:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444111:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    -> 294.736us END   __mod_memcg_lruvec_state
    -> 294.736us END   __mod_lruvec_page_state
    -> 294.736us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444112:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679a51 ___pte_free_tlb+0x21 (foo.so)
    -> 294.737us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444112:                           1    branches:uH:   call                 ffffffffad679a6c ___pte_free_tlb+0x3c (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    1348489/1348489 2420721.482444112:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482444114:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 294.738us END   mod_lruvec_page_state.constprop.0
    -> 294.738us BEGIN tlb_remove_page
    -> 294.739us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482444114:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679a71 ___pte_free_tlb+0x41 (foo.so)
    1348489/1348489 2420721.482444114:                           1    branches:uH:   return               ffffffffad679a75 ___pte_free_tlb+0x45 (foo.so) => ffffffffad87a618 free_pgd_range+0x3e8 (foo.so)
    1348489/1348489 2420721.482444119:                           1    branches:uH:   call                 ffffffffad87a700 free_pgd_range+0x4d0 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 294.74us END   __tlb_remove_page_size
    -> 294.74us END   tlb_remove_page
    -> 294.74us END   ___pte_free_tlb
    1348489/1348489 2420721.482444121:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87a705 free_pgd_range+0x4d5 (foo.so)
    -> 294.745us BEGIN pud_val
    1348489/1348489 2420721.482444122:                           1    branches:uH:   call                 ffffffffad87a733 free_pgd_range+0x503 (foo.so) => ffffffffad670660 native_set_pud+0x0 (foo.so)
    -> 294.747us END   pud_val
    1348489/1348489 2420721.482444132:                           1    branches:uH:   return               ffffffffad670663 native_set_pud+0x3 (foo.so) => ffffffffad87a738 free_pgd_range+0x508 (foo.so)
    -> 294.748us BEGIN native_set_pud
    1348489/1348489 2420721.482444132:                           1    branches:uH:   call                 ffffffffad87a76a free_pgd_range+0x53a (foo.so) => ffffffffad679a80 ___pmd_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482444133:                           1    branches:uH:   call                 ffffffffad679ace ___pmd_free_tlb+0x4e (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    -> 294.758us END   native_set_pud
    -> 294.758us BEGIN ___pmd_free_tlb
    1348489/1348489 2420721.482444133:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482444145:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 294.759us BEGIN mod_lruvec_page_state.constprop.0
    -> 294.765us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482444145:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482444158:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 294.771us BEGIN __mod_lruvec_state
    -> 294.777us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482444158:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482444158:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482444160:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 294.784us END   __mod_node_page_state
    -> 294.784us END   __mod_lruvec_state
    -> 294.784us BEGIN __mod_memcg_lruvec_state
    -> 294.785us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482444161:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 294.786us END   cgroup_rstat_updated
    1348489/1348489 2420721.482444161:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444162:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    -> 294.787us END   __mod_memcg_lruvec_state
    -> 294.787us END   __mod_lruvec_page_state
    -> 294.787us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444163:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679ad3 ___pmd_free_tlb+0x53 (foo.so)
    -> 294.788us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444163:                           1    branches:uH:   call                 ffffffffad679ad9 ___pmd_free_tlb+0x59 (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    1348489/1348489 2420721.482444163:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482444165:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 294.789us END   mod_lruvec_page_state.constprop.0
    -> 294.789us BEGIN tlb_remove_page
    -> 294.79us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482444165:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679ade ___pmd_free_tlb+0x5e (foo.so)
    1348489/1348489 2420721.482444167:                           1    branches:uH:   return               ffffffffad679ae2 ___pmd_free_tlb+0x62 (foo.so) => ffffffffad87a76f free_pgd_range+0x53f (foo.so)
    -> 294.791us END   __tlb_remove_page_size
    -> 294.791us END   tlb_remove_page
    1348489/1348489 2420721.482444171:                           1    branches:uH:   call                 ffffffffad87a7ed free_pgd_range+0x5bd (foo.so) => ffffffffad6707c0 native_set_p4d+0x0 (foo.so)
    -> 294.793us END   ___pmd_free_tlb
    1348489/1348489 2420721.482444182:                           1    branches:uH:   return               ffffffffad6707e9 native_set_p4d+0x29 (foo.so) => ffffffffad87a7f2 free_pgd_range+0x5c2 (foo.so)
    -> 294.797us BEGIN native_set_p4d
    1348489/1348489 2420721.482444182:                           1    branches:uH:   call                 ffffffffad87a824 free_pgd_range+0x5f4 (foo.so) => ffffffffad679af0 ___pud_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482444187:                           1    branches:uH:   call                 ffffffffad679b66 ___pud_free_tlb+0x76 (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    -> 294.808us END   native_set_p4d
    -> 294.808us BEGIN ___pud_free_tlb
    1348489/1348489 2420721.482444187:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482444195:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 294.813us BEGIN tlb_remove_page
    -> 294.817us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482444195:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679b6b ___pud_free_tlb+0x7b (foo.so)
    1348489/1348489 2420721.482444196:                           1    branches:uH:   return               ffffffffad679b71 ___pud_free_tlb+0x81 (foo.so) => ffffffffad87a829 free_pgd_range+0x5f9 (foo.so)
    -> 294.821us END   __tlb_remove_page_size
    -> 294.821us END   tlb_remove_page
    1348489/1348489 2420721.482444204:                           1    branches:uH:   call                 ffffffffad87a88e free_pgd_range+0x65e (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    -> 294.822us END   ___pud_free_tlb
    1348489/1348489 2420721.482444216:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87a893 free_pgd_range+0x663 (foo.so)
    -> 294.83us BEGIN p4d_offset
    1348489/1348489 2420721.482444227:                           1    branches:uH:   return               ffffffffad87a679 free_pgd_range+0x449 (foo.so) => ffffffffad87ab04 free_pgtables+0xc4 (foo.so)
    -> 294.842us END   p4d_offset
    1348489/1348489 2420721.482444227:                           1    branches:uH:   call                 ffffffffad87aaa0 free_pgtables+0x60 (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482444231:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 294.853us END   free_pgd_range
    -> 294.853us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482444240:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 294.857us BEGIN down_write
    1348489/1348489 2420721.482444240:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444241:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    -> 294.866us END   down_write
    -> 294.866us BEGIN anon_vma_interval_tree_remove
    1348489/1348489 2420721.482444242:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 294.867us BEGIN rb_next
    1348489/1348489 2420721.482444243:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    -> 294.868us END   rb_next
    1348489/1348489 2420721.482444243:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444250:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 294.869us END   anon_vma_interval_tree_remove
    -> 294.869us BEGIN up_write
    1348489/1348489 2420721.482444250:                           1    branches:uH:   call                 ffffffffad893d62 unlink_anon_vmas+0x182 (foo.so) => ffffffffad893b60 __put_anon_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444250:                           1    branches:uH:   call                 ffffffffad893b80 __put_anon_vma+0x20 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482444256:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 294.876us END   up_write
    -> 294.876us BEGIN __put_anon_vma
    -> 294.879us BEGIN kmem_cache_free
    1348489/1348489 2420721.482444260:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 294.882us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444261:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 294.886us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444261:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482444268:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 294.887us BEGIN obj_cgroup_uncharge
    -> 294.89us END   obj_cgroup_uncharge
    -> 294.89us BEGIN refill_obj_stock
    1348489/1348489 2420721.482444268:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482444270:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 294.894us END   refill_obj_stock
    -> 294.894us BEGIN mod_objcg_state
    1348489/1348489 2420721.482444270:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444272:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 294.896us END   mod_objcg_state
    -> 294.896us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444275:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893b85 __put_anon_vma+0x25 (foo.so)
    -> 294.898us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444276:                           1    branches:uH:   return               ffffffffad893b92 __put_anon_vma+0x32 (foo.so) => ffffffffad893d67 unlink_anon_vmas+0x187 (foo.so)
    -> 294.901us END   kmem_cache_free
    1348489/1348489 2420721.482444276:                           1    branches:uH:   call                 ffffffffad893d12 unlink_anon_vmas+0x132 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482444277:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893d17 unlink_anon_vmas+0x137 (foo.so)
    -> 294.902us END   __put_anon_vma
    -> 294.902us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482444277:                           1    branches:uH:   call                 ffffffffad893d43 unlink_anon_vmas+0x163 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482444279:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 294.903us END   __list_del_entry_valid
    -> 294.903us BEGIN kmem_cache_free
    1348489/1348489 2420721.482444283:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 294.905us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444287:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 294.909us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444287:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482444296:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 294.913us BEGIN obj_cgroup_uncharge
    -> 294.917us END   obj_cgroup_uncharge
    -> 294.917us BEGIN refill_obj_stock
    1348489/1348489 2420721.482444296:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482444298:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 294.922us END   refill_obj_stock
    -> 294.922us BEGIN mod_objcg_state
    1348489/1348489 2420721.482444298:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444299:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 294.924us END   mod_objcg_state
    -> 294.924us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444303:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893d48 unlink_anon_vmas+0x168 (foo.so)
    -> 294.925us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444303:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aaa5 free_pgtables+0x65 (foo.so)
    1348489/1348489 2420721.482444303:                           1    branches:uH:   call                 ffffffffad87aaa8 free_pgtables+0x68 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444304:                           1    branches:uH:   return               ffffffffad88657d unlink_file_vma+0x4d (foo.so) => ffffffffad87aaad free_pgtables+0x6d (foo.so)
    -> 294.929us END   kmem_cache_free
    -> 294.929us END   unlink_anon_vmas
    -> 294.929us BEGIN unlink_file_vma
    1348489/1348489 2420721.482444304:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482444325:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 294.93us END   unlink_file_vma
    -> 294.93us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482444325:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444326:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 294.951us END   unlink_anon_vmas
    -> 294.951us BEGIN unlink_file_vma
    1348489/1348489 2420721.482444339:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 294.952us BEGIN down_write
    1348489/1348489 2420721.482444339:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444362:                           1    branches:uH:   jmp                  ffffffffad8716ff vma_interval_tree_remove+0x19f (foo.so) => ffffffffadb4b450 __rb_erase_color+0x0 (foo.so)
    -> 294.965us END   down_write
    -> 294.965us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482444377:                           1    branches:uH:   return               ffffffffadb4b4bc __rb_erase_color+0x6c (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 294.988us END   vma_interval_tree_remove
    -> 294.988us BEGIN __rb_erase_color
    1348489/1348489 2420721.482444377:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444383:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.003us END   __rb_erase_color
    -> 295.003us END   unlink_file_vma
    -> 295.003us BEGIN up_write
    1348489/1348489 2420721.482444383:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482444387:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 295.009us END   up_write
    -> 295.009us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482444387:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444388:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 295.013us END   unlink_anon_vmas
    -> 295.013us BEGIN unlink_file_vma
    1348489/1348489 2420721.482444398:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 295.014us BEGIN down_write
    1348489/1348489 2420721.482444398:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444407:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 295.024us END   down_write
    -> 295.024us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482444407:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444413:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.033us END   vma_interval_tree_remove
    -> 295.033us END   unlink_file_vma
    -> 295.033us BEGIN up_write
    1348489/1348489 2420721.482444413:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482444423:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 295.039us END   up_write
    -> 295.039us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482444423:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444425:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 295.049us END   unlink_anon_vmas
    -> 295.049us BEGIN unlink_file_vma
    1348489/1348489 2420721.482444432:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 295.051us BEGIN down_write
    1348489/1348489 2420721.482444432:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444441:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 295.058us END   down_write
    -> 295.058us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482444441:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444447:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.067us END   vma_interval_tree_remove
    -> 295.067us END   unlink_file_vma
    -> 295.067us BEGIN up_write
    1348489/1348489 2420721.482444447:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482444450:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 295.073us END   up_write
    -> 295.073us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482444450:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444450:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482444456:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 295.076us END   unlink_anon_vmas
    -> 295.076us BEGIN unlink_file_vma
    -> 295.079us BEGIN down_write
    1348489/1348489 2420721.482444456:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444482:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 295.082us END   down_write
    -> 295.082us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482444482:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444489:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.108us END   vma_interval_tree_remove
    -> 295.108us END   unlink_file_vma
    -> 295.108us BEGIN up_write
    1348489/1348489 2420721.482444489:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482444489:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482444502:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 295.115us END   up_write
    -> 295.115us BEGIN unlink_anon_vmas
    -> 295.121us BEGIN down_write
    1348489/1348489 2420721.482444502:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444502:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482444507:                           1    branches:uH:   return               ffffffffadb4be90 rb_next+0x20 (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 295.128us END   down_write
    -> 295.128us BEGIN anon_vma_interval_tree_remove
    -> 295.13us BEGIN rb_next
    1348489/1348489 2420721.482444524:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    -> 295.133us END   rb_next
    1348489/1348489 2420721.482444524:                           1    branches:uH:   call                 ffffffffad893c1c unlink_anon_vmas+0x3c (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482444526:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893c21 unlink_anon_vmas+0x41 (foo.so)
    -> 295.15us END   anon_vma_interval_tree_remove
    -> 295.15us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482444526:                           1    branches:uH:   call                 ffffffffad893c54 unlink_anon_vmas+0x74 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482444535:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 295.152us END   __list_del_entry_valid
    -> 295.152us BEGIN kmem_cache_free
    1348489/1348489 2420721.482444538:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 295.161us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444542:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 295.164us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444542:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482444551:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 295.168us BEGIN obj_cgroup_uncharge
    -> 295.172us END   obj_cgroup_uncharge
    -> 295.172us BEGIN refill_obj_stock
    1348489/1348489 2420721.482444551:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482444553:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 295.177us END   refill_obj_stock
    -> 295.177us BEGIN mod_objcg_state
    1348489/1348489 2420721.482444553:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444554:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 295.179us END   mod_objcg_state
    -> 295.179us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444558:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893c59 unlink_anon_vmas+0x79 (foo.so)
    -> 295.18us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444558:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444564:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 295.184us END   kmem_cache_free
    -> 295.184us BEGIN up_write
    1348489/1348489 2420721.482444564:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    1348489/1348489 2420721.482444564:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444565:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 295.19us END   up_write
    -> 295.19us END   unlink_anon_vmas
    -> 295.19us BEGIN unlink_file_vma
    1348489/1348489 2420721.482444571:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 295.191us BEGIN down_write
    1348489/1348489 2420721.482444571:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444575:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 295.197us END   down_write
    -> 295.197us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482444575:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444580:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.201us END   vma_interval_tree_remove
    -> 295.201us END   unlink_file_vma
    -> 295.201us BEGIN up_write
    1348489/1348489 2420721.482444580:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482444580:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482444588:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 295.206us END   up_write
    -> 295.206us BEGIN unlink_anon_vmas
    -> 295.21us BEGIN down_write
    1348489/1348489 2420721.482444588:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444588:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482444589:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 295.214us END   down_write
    -> 295.214us BEGIN anon_vma_interval_tree_remove
    -> 295.214us BEGIN rb_next
    1348489/1348489 2420721.482444591:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    -> 295.215us END   rb_next
    1348489/1348489 2420721.482444592:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 295.217us END   anon_vma_interval_tree_remove
    1348489/1348489 2420721.482444602:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 295.218us BEGIN up_write
    1348489/1348489 2420721.482444602:                           1    branches:uH:   call                 ffffffffad893d62 unlink_anon_vmas+0x182 (foo.so) => ffffffffad893b60 __put_anon_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444602:                           1    branches:uH:   call                 ffffffffad893b80 __put_anon_vma+0x20 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482444612:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 295.228us END   up_write
    -> 295.228us BEGIN __put_anon_vma
    -> 295.233us BEGIN kmem_cache_free
    1348489/1348489 2420721.482444615:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 295.238us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444616:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 295.241us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444616:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482444624:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 295.242us BEGIN obj_cgroup_uncharge
    -> 295.246us END   obj_cgroup_uncharge
    -> 295.246us BEGIN refill_obj_stock
    1348489/1348489 2420721.482444624:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482444626:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 295.25us END   refill_obj_stock
    -> 295.25us BEGIN mod_objcg_state
    1348489/1348489 2420721.482444626:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444627:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 295.252us END   mod_objcg_state
    -> 295.252us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444631:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893b85 __put_anon_vma+0x25 (foo.so)
    -> 295.253us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444631:                           1    branches:uH:   return               ffffffffad893b92 __put_anon_vma+0x32 (foo.so) => ffffffffad893d67 unlink_anon_vmas+0x187 (foo.so)
    1348489/1348489 2420721.482444631:                           1    branches:uH:   call                 ffffffffad893d12 unlink_anon_vmas+0x132 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482444632:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893d17 unlink_anon_vmas+0x137 (foo.so)
    -> 295.257us END   kmem_cache_free
    -> 295.257us END   __put_anon_vma
    -> 295.257us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482444632:                           1    branches:uH:   call                 ffffffffad893d43 unlink_anon_vmas+0x163 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482444635:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 295.258us END   __list_del_entry_valid
    -> 295.258us BEGIN kmem_cache_free
    1348489/1348489 2420721.482444639:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 295.261us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444642:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 295.265us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444642:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482444651:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 295.268us BEGIN obj_cgroup_uncharge
    -> 295.272us END   obj_cgroup_uncharge
    -> 295.272us BEGIN refill_obj_stock
    1348489/1348489 2420721.482444651:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482444653:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 295.277us END   refill_obj_stock
    -> 295.277us BEGIN mod_objcg_state
    1348489/1348489 2420721.482444653:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444654:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 295.279us END   mod_objcg_state
    -> 295.279us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444659:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893d48 unlink_anon_vmas+0x168 (foo.so)
    -> 295.28us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444659:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    1348489/1348489 2420721.482444659:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444659:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482444665:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 295.285us END   kmem_cache_free
    -> 295.285us END   unlink_anon_vmas
    -> 295.285us BEGIN unlink_file_vma
    -> 295.288us BEGIN down_write
    1348489/1348489 2420721.482444665:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444806:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 295.291us END   down_write
    -> 295.291us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482444806:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444858:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.432us END   vma_interval_tree_remove
    -> 295.432us END   unlink_file_vma
    -> 295.432us BEGIN up_write
    1348489/1348489 2420721.482444858:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482444858:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482444870:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 295.484us END   up_write
    -> 295.484us BEGIN unlink_anon_vmas
    -> 295.49us BEGIN down_write
    1348489/1348489 2420721.482444870:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444871:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    -> 295.496us END   down_write
    -> 295.496us BEGIN anon_vma_interval_tree_remove
    1348489/1348489 2420721.482444872:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 295.497us BEGIN rb_next
    1348489/1348489 2420721.482444873:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    -> 295.498us END   rb_next
    1348489/1348489 2420721.482444873:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444890:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 295.499us END   anon_vma_interval_tree_remove
    -> 295.499us BEGIN up_write
    1348489/1348489 2420721.482444890:                           1    branches:uH:   call                 ffffffffad893d62 unlink_anon_vmas+0x182 (foo.so) => ffffffffad893b60 __put_anon_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444890:                           1    branches:uH:   call                 ffffffffad893b80 __put_anon_vma+0x20 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482444900:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 295.516us END   up_write
    -> 295.516us BEGIN __put_anon_vma
    -> 295.521us BEGIN kmem_cache_free
    1348489/1348489 2420721.482444904:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 295.526us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444905:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 295.53us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444905:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482444913:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 295.531us BEGIN obj_cgroup_uncharge
    -> 295.535us END   obj_cgroup_uncharge
    -> 295.535us BEGIN refill_obj_stock
    1348489/1348489 2420721.482444913:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482444915:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 295.539us END   refill_obj_stock
    -> 295.539us BEGIN mod_objcg_state
    1348489/1348489 2420721.482444915:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444916:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 295.541us END   mod_objcg_state
    -> 295.541us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444920:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893b85 __put_anon_vma+0x25 (foo.so)
    -> 295.542us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444921:                           1    branches:uH:   return               ffffffffad893b92 __put_anon_vma+0x32 (foo.so) => ffffffffad893d67 unlink_anon_vmas+0x187 (foo.so)
    -> 295.546us END   kmem_cache_free
    1348489/1348489 2420721.482444921:                           1    branches:uH:   call                 ffffffffad893d12 unlink_anon_vmas+0x132 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482444922:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893d17 unlink_anon_vmas+0x137 (foo.so)
    -> 295.547us END   __put_anon_vma
    -> 295.547us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482444922:                           1    branches:uH:   call                 ffffffffad893d43 unlink_anon_vmas+0x163 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482444924:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 295.548us END   __list_del_entry_valid
    -> 295.548us BEGIN kmem_cache_free
    1348489/1348489 2420721.482444927:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 295.55us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444929:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 295.553us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444929:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482444935:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 295.555us BEGIN obj_cgroup_uncharge
    -> 295.558us END   obj_cgroup_uncharge
    -> 295.558us BEGIN refill_obj_stock
    1348489/1348489 2420721.482444935:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482444938:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 295.561us END   refill_obj_stock
    -> 295.561us BEGIN mod_objcg_state
    1348489/1348489 2420721.482444938:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444939:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 295.564us END   mod_objcg_state
    -> 295.564us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444944:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893d48 unlink_anon_vmas+0x168 (foo.so)
    -> 295.565us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444944:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    1348489/1348489 2420721.482444944:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482444948:                           1    branches:uH:   return               ffffffffad88657d unlink_file_vma+0x4d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.57us END   kmem_cache_free
    -> 295.57us END   unlink_anon_vmas
    -> 295.57us BEGIN unlink_file_vma
    1348489/1348489 2420721.482444952:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    -> 295.574us END   unlink_file_vma
    1348489/1348489 2420721.482444952:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482444963:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 295.578us BEGIN unlink_anon_vmas
    -> 295.583us BEGIN down_write
    1348489/1348489 2420721.482444963:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482444963:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482444965:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 295.589us END   down_write
    -> 295.589us BEGIN anon_vma_interval_tree_remove
    -> 295.59us BEGIN rb_next
    1348489/1348489 2420721.482444965:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    1348489/1348489 2420721.482444965:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482444972:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 295.591us END   rb_next
    -> 295.591us END   anon_vma_interval_tree_remove
    -> 295.591us BEGIN up_write
    1348489/1348489 2420721.482444977:                           1    branches:uH:   call                 ffffffffad893d62 unlink_anon_vmas+0x182 (foo.so) => ffffffffad893b60 __put_anon_vma+0x0 (foo.so)
    -> 295.598us END   up_write
    1348489/1348489 2420721.482444977:                           1    branches:uH:   call                 ffffffffad893b80 __put_anon_vma+0x20 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482444979:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 295.603us BEGIN __put_anon_vma
    -> 295.604us BEGIN kmem_cache_free
    1348489/1348489 2420721.482444983:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 295.605us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482444983:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    1348489/1348489 2420721.482444983:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482444988:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 295.609us END   slab_free_freelist_hook.constprop.0
    -> 295.609us BEGIN obj_cgroup_uncharge
    -> 295.611us END   obj_cgroup_uncharge
    -> 295.611us BEGIN refill_obj_stock
    1348489/1348489 2420721.482444988:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482444990:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 295.614us END   refill_obj_stock
    -> 295.614us BEGIN mod_objcg_state
    1348489/1348489 2420721.482444990:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482444991:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 295.616us END   mod_objcg_state
    -> 295.616us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482444994:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893b85 __put_anon_vma+0x25 (foo.so)
    -> 295.617us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482444995:                           1    branches:uH:   return               ffffffffad893b92 __put_anon_vma+0x32 (foo.so) => ffffffffad893d67 unlink_anon_vmas+0x187 (foo.so)
    -> 295.62us END   kmem_cache_free
    1348489/1348489 2420721.482444995:                           1    branches:uH:   call                 ffffffffad893d12 unlink_anon_vmas+0x132 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482444996:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893d17 unlink_anon_vmas+0x137 (foo.so)
    -> 295.621us END   __put_anon_vma
    -> 295.621us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482444996:                           1    branches:uH:   call                 ffffffffad893d43 unlink_anon_vmas+0x163 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482444998:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 295.622us END   __list_del_entry_valid
    -> 295.622us BEGIN kmem_cache_free
    1348489/1348489 2420721.482445001:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 295.624us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482445007:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 295.627us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482445007:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482445009:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 295.633us BEGIN obj_cgroup_uncharge
    -> 295.634us END   obj_cgroup_uncharge
    -> 295.634us BEGIN refill_obj_stock
    1348489/1348489 2420721.482445009:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482445012:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 295.635us END   refill_obj_stock
    -> 295.635us BEGIN mod_objcg_state
    1348489/1348489 2420721.482445012:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482445013:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 295.638us END   mod_objcg_state
    -> 295.638us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445017:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893d48 unlink_anon_vmas+0x168 (foo.so)
    -> 295.639us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482445018:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 295.643us END   kmem_cache_free
    1348489/1348489 2420721.482445018:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482445019:                           1    branches:uH:   return               ffffffffad88657d unlink_file_vma+0x4d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.644us END   unlink_anon_vmas
    -> 295.644us BEGIN unlink_file_vma
    1348489/1348489 2420721.482445019:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482445026:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 295.645us END   unlink_file_vma
    -> 295.645us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482445026:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482445027:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 295.652us END   unlink_anon_vmas
    -> 295.652us BEGIN unlink_file_vma
    1348489/1348489 2420721.482445044:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 295.653us BEGIN down_write
    1348489/1348489 2420721.482445044:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482445296:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 295.67us END   down_write
    -> 295.67us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482445296:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482445302:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.922us END   vma_interval_tree_remove
    -> 295.922us END   unlink_file_vma
    -> 295.922us BEGIN up_write
    1348489/1348489 2420721.482445302:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482445304:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 295.928us END   up_write
    -> 295.928us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482445304:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482445304:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482445310:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 295.93us END   unlink_anon_vmas
    -> 295.93us BEGIN unlink_file_vma
    -> 295.933us BEGIN down_write
    1348489/1348489 2420721.482445310:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482445313:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 295.936us END   down_write
    -> 295.936us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482445313:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482445322:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 295.939us END   vma_interval_tree_remove
    -> 295.939us END   unlink_file_vma
    -> 295.939us BEGIN up_write
    1348489/1348489 2420721.482445322:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482445324:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 295.948us END   up_write
    -> 295.948us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482445324:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482445324:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482445330:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 295.95us END   unlink_anon_vmas
    -> 295.95us BEGIN unlink_file_vma
    -> 295.953us BEGIN down_write
    1348489/1348489 2420721.482445330:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482445398:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 295.956us END   down_write
    -> 295.956us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482445398:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482445404:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 296.024us END   vma_interval_tree_remove
    -> 296.024us END   unlink_file_vma
    -> 296.024us BEGIN up_write
    1348489/1348489 2420721.482445404:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482445404:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482445411:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 296.03us END   up_write
    -> 296.03us BEGIN unlink_anon_vmas
    -> 296.033us BEGIN down_write
    1348489/1348489 2420721.482445411:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482445411:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482445412:                           1    branches:uH:   return               ffffffffadb4be90 rb_next+0x20 (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 296.037us END   down_write
    -> 296.037us BEGIN anon_vma_interval_tree_remove
    -> 296.037us BEGIN rb_next
    1348489/1348489 2420721.482445416:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    -> 296.038us END   rb_next
    1348489/1348489 2420721.482445416:                           1    branches:uH:   call                 ffffffffad893c1c unlink_anon_vmas+0x3c (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482445417:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893c21 unlink_anon_vmas+0x41 (foo.so)
    -> 296.042us END   anon_vma_interval_tree_remove
    -> 296.042us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482445417:                           1    branches:uH:   call                 ffffffffad893c54 unlink_anon_vmas+0x74 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482445419:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 296.043us END   __list_del_entry_valid
    -> 296.043us BEGIN kmem_cache_free
    1348489/1348489 2420721.482445423:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 296.045us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482445424:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 296.049us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482445424:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482445427:                           1    branches:uH:   jmp                  ffffffffad8eade0 refill_obj_stock+0xc0 (foo.so) => ffffffffad8e9cd0 obj_cgroup_uncharge_pages+0x0 (foo.so)
    -> 296.05us BEGIN obj_cgroup_uncharge
    -> 296.051us END   obj_cgroup_uncharge
    -> 296.051us BEGIN refill_obj_stock
    1348489/1348489 2420721.482445454:                           1    branches:uH:   call                 ffffffffad8e9d4c obj_cgroup_uncharge_pages+0x7c (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 296.053us END   refill_obj_stock
    -> 296.053us BEGIN obj_cgroup_uncharge_pages
    1348489/1348489 2420721.482445458:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e9d51 obj_cgroup_uncharge_pages+0x81 (foo.so)
    -> 296.08us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445458:                           1    branches:uH:   call                 ffffffffad8e9ce9 obj_cgroup_uncharge_pages+0x19 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482445459:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e9cee obj_cgroup_uncharge_pages+0x1e (foo.so)
    -> 296.084us END   rcu_read_unlock_strict
    -> 296.084us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445459:                           1    branches:uH:   call                 ffffffffad8e9cf5 obj_cgroup_uncharge_pages+0x25 (foo.so) => ffffffffad8e9c30 refill_stock+0x0 (foo.so)
    1348489/1348489 2420721.482445469:                           1    branches:uH:   return               ffffffffad8e9ca2 refill_stock+0x72 (foo.so) => ffffffffad8e9cfa obj_cgroup_uncharge_pages+0x2a (foo.so)
    -> 296.085us END   rcu_read_unlock_strict
    -> 296.085us BEGIN refill_stock
    1348489/1348489 2420721.482445472:                           1    branches:uH:   jmp                  ffffffffad8e9d3b obj_cgroup_uncharge_pages+0x6b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 296.095us END   refill_stock
    1348489/1348489 2420721.482445480:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 296.098us END   obj_cgroup_uncharge_pages
    -> 296.098us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445480:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482445485:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 296.106us END   rcu_read_unlock_strict
    -> 296.106us BEGIN mod_objcg_state
    1348489/1348489 2420721.482445485:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482445488:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 296.111us END   mod_objcg_state
    -> 296.111us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445499:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893c59 unlink_anon_vmas+0x79 (foo.so)
    -> 296.114us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482445500:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 296.125us END   kmem_cache_free
    1348489/1348489 2420721.482445508:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 296.126us BEGIN up_write
    1348489/1348489 2420721.482445509:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 296.134us END   up_write
    1348489/1348489 2420721.482445509:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482445509:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482445518:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 296.135us END   unlink_anon_vmas
    -> 296.135us BEGIN unlink_file_vma
    -> 296.139us BEGIN down_write
    1348489/1348489 2420721.482445518:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482445523:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 296.144us END   down_write
    -> 296.144us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482445523:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482445529:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 296.149us END   vma_interval_tree_remove
    -> 296.149us END   unlink_file_vma
    -> 296.149us BEGIN up_write
    1348489/1348489 2420721.482445529:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482445529:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482445536:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 296.155us END   up_write
    -> 296.155us BEGIN unlink_anon_vmas
    -> 296.158us BEGIN down_write
    1348489/1348489 2420721.482445536:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482445536:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482445538:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 296.162us END   down_write
    -> 296.162us BEGIN anon_vma_interval_tree_remove
    -> 296.163us BEGIN rb_next
    1348489/1348489 2420721.482445538:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    1348489/1348489 2420721.482445538:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482445545:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 296.164us END   rb_next
    -> 296.164us END   anon_vma_interval_tree_remove
    -> 296.164us BEGIN up_write
    1348489/1348489 2420721.482445546:                           1    branches:uH:   call                 ffffffffad893d62 unlink_anon_vmas+0x182 (foo.so) => ffffffffad893b60 __put_anon_vma+0x0 (foo.so)
    -> 296.171us END   up_write
    1348489/1348489 2420721.482445550:                           1    branches:uH:   call                 ffffffffad893b80 __put_anon_vma+0x20 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    -> 296.172us BEGIN __put_anon_vma
    1348489/1348489 2420721.482445552:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 296.176us BEGIN kmem_cache_free
    1348489/1348489 2420721.482445555:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 296.178us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482445556:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 296.181us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482445556:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482445560:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 296.182us BEGIN obj_cgroup_uncharge
    -> 296.184us END   obj_cgroup_uncharge
    -> 296.184us BEGIN refill_obj_stock
    1348489/1348489 2420721.482445560:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482445563:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 296.186us END   refill_obj_stock
    -> 296.186us BEGIN mod_objcg_state
    1348489/1348489 2420721.482445563:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482445564:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 296.189us END   mod_objcg_state
    -> 296.189us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445567:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893b85 __put_anon_vma+0x25 (foo.so)
    -> 296.19us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482445568:                           1    branches:uH:   return               ffffffffad893b92 __put_anon_vma+0x32 (foo.so) => ffffffffad893d67 unlink_anon_vmas+0x187 (foo.so)
    -> 296.193us END   kmem_cache_free
    1348489/1348489 2420721.482445568:                           1    branches:uH:   call                 ffffffffad893d12 unlink_anon_vmas+0x132 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482445569:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893d17 unlink_anon_vmas+0x137 (foo.so)
    -> 296.194us END   __put_anon_vma
    -> 296.194us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482445569:                           1    branches:uH:   call                 ffffffffad893d43 unlink_anon_vmas+0x163 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482445571:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 296.195us END   __list_del_entry_valid
    -> 296.195us BEGIN kmem_cache_free
    1348489/1348489 2420721.482445574:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 296.197us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482445577:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    ->  296.2us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482445577:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482445581:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 296.203us BEGIN obj_cgroup_uncharge
    -> 296.205us END   obj_cgroup_uncharge
    -> 296.205us BEGIN refill_obj_stock
    1348489/1348489 2420721.482445581:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482445583:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 296.207us END   refill_obj_stock
    -> 296.207us BEGIN mod_objcg_state
    1348489/1348489 2420721.482445583:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482445584:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 296.209us END   mod_objcg_state
    -> 296.209us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445589:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893d48 unlink_anon_vmas+0x168 (foo.so)
    -> 296.21us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482445590:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 296.215us END   kmem_cache_free
    1348489/1348489 2420721.482445590:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482445590:                           1    branches:uH:   call                 ffffffffad886556 unlink_file_vma+0x26 (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    1348489/1348489 2420721.482445598:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad88655b unlink_file_vma+0x2b (foo.so)
    -> 296.216us END   unlink_anon_vmas
    -> 296.216us BEGIN unlink_file_vma
    -> 296.22us BEGIN down_write
    1348489/1348489 2420721.482445598:                           1    branches:uH:   call                 ffffffffad88656c unlink_file_vma+0x3c (foo.so) => ffffffffad871560 vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482445718:                           1    branches:uH:   return               ffffffffad871715 vma_interval_tree_remove+0x1b5 (foo.so) => ffffffffad886571 unlink_file_vma+0x41 (foo.so)
    -> 296.224us END   down_write
    -> 296.224us BEGIN vma_interval_tree_remove
    1348489/1348489 2420721.482445718:                           1    branches:uH:   jmp                  ffffffffad886578 unlink_file_vma+0x48 (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    1348489/1348489 2420721.482445724:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 296.344us END   vma_interval_tree_remove
    -> 296.344us END   unlink_file_vma
    -> 296.344us BEGIN up_write
    1348489/1348489 2420721.482445724:                           1    branches:uH:   call                 ffffffffad87aaff free_pgtables+0xbf (foo.so) => ffffffffad87a230 free_pgd_range+0x0 (foo.so)
    1348489/1348489 2420721.482445726:                           1    branches:uH:   call                 ffffffffad87a3a7 free_pgd_range+0x177 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    -> 296.35us END   up_write
    -> 296.35us BEGIN free_pgd_range
    1348489/1348489 2420721.482445834:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87a3ac free_pgd_range+0x17c (foo.so)
    -> 296.352us BEGIN p4d_offset
    1348489/1348489 2420721.482445843:                           1    branches:uH:   call                 ffffffffad87a926 free_pgd_range+0x6f6 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 296.46us END   p4d_offset
    1348489/1348489 2420721.482445844:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87a92b free_pgd_range+0x6fb (foo.so)
    -> 296.469us BEGIN pud_val
    1348489/1348489 2420721.482445845:                           1    branches:uH:   call                 ffffffffad87a5dc free_pgd_range+0x3ac (foo.so) => ffffffffad670650 native_set_pmd+0x0 (foo.so)
    -> 296.47us END   pud_val
    1348489/1348489 2420721.482445847:                           1    branches:uH:   return               ffffffffad670653 native_set_pmd+0x3 (foo.so) => ffffffffad87a5e1 free_pgd_range+0x3b1 (foo.so)
    -> 296.471us BEGIN native_set_pmd
    1348489/1348489 2420721.482445847:                           1    branches:uH:   call                 ffffffffad87a613 free_pgd_range+0x3e3 (foo.so) => ffffffffad679a30 ___pte_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482445847:                           1    branches:uH:   call                 ffffffffad679a4c ___pte_free_tlb+0x1c (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482445847:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482445852:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 296.473us END   native_set_pmd
    -> 296.473us BEGIN ___pte_free_tlb
    -> 296.474us BEGIN mod_lruvec_page_state.constprop.0
    -> 296.476us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482445852:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482445863:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 296.478us BEGIN __mod_lruvec_state
    -> 296.483us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482445863:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482445863:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482445865:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 296.489us END   __mod_node_page_state
    -> 296.489us END   __mod_lruvec_state
    -> 296.489us BEGIN __mod_memcg_lruvec_state
    -> 296.49us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482445865:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482445865:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482445866:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    -> 296.491us END   cgroup_rstat_updated
    -> 296.491us END   __mod_memcg_lruvec_state
    -> 296.491us END   __mod_lruvec_page_state
    -> 296.491us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445867:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679a51 ___pte_free_tlb+0x21 (foo.so)
    -> 296.492us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482445867:                           1    branches:uH:   call                 ffffffffad679a6c ___pte_free_tlb+0x3c (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    1348489/1348489 2420721.482445867:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482445869:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 296.493us END   mod_lruvec_page_state.constprop.0
    -> 296.493us BEGIN tlb_remove_page
    -> 296.494us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482445869:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679a71 ___pte_free_tlb+0x41 (foo.so)
    1348489/1348489 2420721.482445870:                           1    branches:uH:   return               ffffffffad679a75 ___pte_free_tlb+0x45 (foo.so) => ffffffffad87a618 free_pgd_range+0x3e8 (foo.so)
    -> 296.495us END   __tlb_remove_page_size
    -> 296.495us END   tlb_remove_page
    1348489/1348489 2420721.482445874:                           1    branches:uH:   call                 ffffffffad87a5dc free_pgd_range+0x3ac (foo.so) => ffffffffad670650 native_set_pmd+0x0 (foo.so)
    -> 296.496us END   ___pte_free_tlb
    1348489/1348489 2420721.482445876:                           1    branches:uH:   return               ffffffffad670653 native_set_pmd+0x3 (foo.so) => ffffffffad87a5e1 free_pgd_range+0x3b1 (foo.so)
    ->  296.5us BEGIN native_set_pmd
    1348489/1348489 2420721.482445876:                           1    branches:uH:   call                 ffffffffad87a613 free_pgd_range+0x3e3 (foo.so) => ffffffffad679a30 ___pte_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482445876:                           1    branches:uH:   call                 ffffffffad679a4c ___pte_free_tlb+0x1c (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482445876:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482445882:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 296.502us END   native_set_pmd
    -> 296.502us BEGIN ___pte_free_tlb
    -> 296.504us BEGIN mod_lruvec_page_state.constprop.0
    -> 296.506us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482445882:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482445892:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 296.508us BEGIN __mod_lruvec_state
    -> 296.513us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482445892:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482445892:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482445894:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 296.518us END   __mod_node_page_state
    -> 296.518us END   __mod_lruvec_state
    -> 296.518us BEGIN __mod_memcg_lruvec_state
    -> 296.519us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482445894:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482445894:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482445895:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    -> 296.52us END   cgroup_rstat_updated
    -> 296.52us END   __mod_memcg_lruvec_state
    -> 296.52us END   __mod_lruvec_page_state
    -> 296.52us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445896:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679a51 ___pte_free_tlb+0x21 (foo.so)
    -> 296.521us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482445896:                           1    branches:uH:   call                 ffffffffad679a6c ___pte_free_tlb+0x3c (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    1348489/1348489 2420721.482445896:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482445898:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 296.522us END   mod_lruvec_page_state.constprop.0
    -> 296.522us BEGIN tlb_remove_page
    -> 296.523us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482445899:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679a71 ___pte_free_tlb+0x41 (foo.so)
    -> 296.524us END   __tlb_remove_page_size
    1348489/1348489 2420721.482445899:                           1    branches:uH:   return               ffffffffad679a75 ___pte_free_tlb+0x45 (foo.so) => ffffffffad87a618 free_pgd_range+0x3e8 (foo.so)
    1348489/1348489 2420721.482445903:                           1    branches:uH:   call                 ffffffffad87a700 free_pgd_range+0x4d0 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 296.525us END   tlb_remove_page
    -> 296.525us END   ___pte_free_tlb
    1348489/1348489 2420721.482445905:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87a705 free_pgd_range+0x4d5 (foo.so)
    -> 296.529us BEGIN pud_val
    1348489/1348489 2420721.482445906:                           1    branches:uH:   call                 ffffffffad87a733 free_pgd_range+0x503 (foo.so) => ffffffffad670660 native_set_pud+0x0 (foo.so)
    -> 296.531us END   pud_val
    1348489/1348489 2420721.482445906:                           1    branches:uH:   return               ffffffffad670663 native_set_pud+0x3 (foo.so) => ffffffffad87a738 free_pgd_range+0x508 (foo.so)
    1348489/1348489 2420721.482445906:                           1    branches:uH:   call                 ffffffffad87a76a free_pgd_range+0x53a (foo.so) => ffffffffad679a80 ___pmd_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482445907:                           1    branches:uH:   call                 ffffffffad679ace ___pmd_free_tlb+0x4e (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    -> 296.532us BEGIN native_set_pud
    -> 296.532us END   native_set_pud
    -> 296.532us BEGIN ___pmd_free_tlb
    1348489/1348489 2420721.482445907:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482445915:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 296.533us BEGIN mod_lruvec_page_state.constprop.0
    -> 296.537us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482445915:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482445925:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 296.541us BEGIN __mod_lruvec_state
    -> 296.546us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482445925:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482445925:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482445927:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 296.551us END   __mod_node_page_state
    -> 296.551us END   __mod_lruvec_state
    -> 296.551us BEGIN __mod_memcg_lruvec_state
    -> 296.552us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482445927:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    1348489/1348489 2420721.482445927:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482445928:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    -> 296.553us END   cgroup_rstat_updated
    -> 296.553us END   __mod_memcg_lruvec_state
    -> 296.553us END   __mod_lruvec_page_state
    -> 296.553us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482445929:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679ad3 ___pmd_free_tlb+0x53 (foo.so)
    -> 296.554us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482445929:                           1    branches:uH:   call                 ffffffffad679ad9 ___pmd_free_tlb+0x59 (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    1348489/1348489 2420721.482445929:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482445931:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 296.555us END   mod_lruvec_page_state.constprop.0
    -> 296.555us BEGIN tlb_remove_page
    -> 296.556us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482445931:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679ade ___pmd_free_tlb+0x5e (foo.so)
    1348489/1348489 2420721.482445932:                           1    branches:uH:   return               ffffffffad679ae2 ___pmd_free_tlb+0x62 (foo.so) => ffffffffad87a76f free_pgd_range+0x53f (foo.so)
    -> 296.557us END   __tlb_remove_page_size
    -> 296.557us END   tlb_remove_page
    1348489/1348489 2420721.482445943:                           1    branches:uH:   return               ffffffffad87a679 free_pgd_range+0x449 (foo.so) => ffffffffad87ab04 free_pgtables+0xc4 (foo.so)
    -> 296.558us END   ___pmd_free_tlb
    1348489/1348489 2420721.482445943:                           1    branches:uH:   call                 ffffffffad87aaa0 free_pgtables+0x60 (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482446063:                           1    branches:uH:   call                 ffffffffad893c8c unlink_anon_vmas+0xac (foo.so) => ffffffffae12ffd0 down_write+0x0 (foo.so)
    -> 296.569us END   free_pgd_range
    -> 296.569us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482446068:                           1    branches:uH:   return               ffffffffae12fff0 down_write+0x20 (foo.so) => ffffffffad893c91 unlink_anon_vmas+0xb1 (foo.so)
    -> 296.689us BEGIN down_write
    1348489/1348489 2420721.482446068:                           1    branches:uH:   call                 ffffffffad893c98 unlink_anon_vmas+0xb8 (foo.so) => ffffffffad871a30 anon_vma_interval_tree_remove+0x0 (foo.so)
    1348489/1348489 2420721.482446068:                           1    branches:uH:   call                 ffffffffad871c4b anon_vma_interval_tree_remove+0x21b (foo.so) => ffffffffadb4be70 rb_next+0x0 (foo.so)
    1348489/1348489 2420721.482446069:                           1    branches:uH:   return               ffffffffadb4beac rb_next+0x3c (foo.so) => ffffffffad871c50 anon_vma_interval_tree_remove+0x220 (foo.so)
    -> 296.694us END   down_write
    -> 296.694us BEGIN anon_vma_interval_tree_remove
    -> 296.694us BEGIN rb_next
    1348489/1348489 2420721.482446070:                           1    branches:uH:   return               ffffffffad871bf1 anon_vma_interval_tree_remove+0x1c1 (foo.so) => ffffffffad893c9d unlink_anon_vmas+0xbd (foo.so)
    -> 296.695us END   rb_next
    1348489/1348489 2420721.482446071:                           1    branches:uH:   call                 ffffffffad893cdc unlink_anon_vmas+0xfc (foo.so) => ffffffffad6f5fa0 up_write+0x0 (foo.so)
    -> 296.696us END   anon_vma_interval_tree_remove
    1348489/1348489 2420721.482446077:                           1    branches:uH:   return               ffffffffad6f5fbd up_write+0x1d (foo.so) => ffffffffad893ce1 unlink_anon_vmas+0x101 (foo.so)
    -> 296.697us BEGIN up_write
    1348489/1348489 2420721.482446078:                           1    branches:uH:   call                 ffffffffad893d62 unlink_anon_vmas+0x182 (foo.so) => ffffffffad893b60 __put_anon_vma+0x0 (foo.so)
    -> 296.703us END   up_write
    1348489/1348489 2420721.482446078:                           1    branches:uH:   call                 ffffffffad893b80 __put_anon_vma+0x20 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482446084:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 296.704us BEGIN __put_anon_vma
    -> 296.707us BEGIN kmem_cache_free
    1348489/1348489 2420721.482446087:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 296.71us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482446088:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 296.713us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482446088:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482446092:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 296.714us BEGIN obj_cgroup_uncharge
    -> 296.716us END   obj_cgroup_uncharge
    -> 296.716us BEGIN refill_obj_stock
    1348489/1348489 2420721.482446092:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482446094:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 296.718us END   refill_obj_stock
    -> 296.718us BEGIN mod_objcg_state
    1348489/1348489 2420721.482446094:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482446095:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 296.72us END   mod_objcg_state
    -> 296.72us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482446099:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893b85 __put_anon_vma+0x25 (foo.so)
    -> 296.721us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482446100:                           1    branches:uH:   return               ffffffffad893b92 __put_anon_vma+0x32 (foo.so) => ffffffffad893d67 unlink_anon_vmas+0x187 (foo.so)
    -> 296.725us END   kmem_cache_free
    1348489/1348489 2420721.482446100:                           1    branches:uH:   call                 ffffffffad893d12 unlink_anon_vmas+0x132 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482446100:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad893d17 unlink_anon_vmas+0x137 (foo.so)
    1348489/1348489 2420721.482446100:                           1    branches:uH:   call                 ffffffffad893d43 unlink_anon_vmas+0x163 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482446102:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 296.726us END   __put_anon_vma
    -> 296.726us BEGIN __list_del_entry_valid
    -> 296.727us END   __list_del_entry_valid
    -> 296.727us BEGIN kmem_cache_free
    1348489/1348489 2420721.482446106:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 296.728us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482446107:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 296.732us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482446107:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482446113:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 296.733us BEGIN obj_cgroup_uncharge
    -> 296.736us END   obj_cgroup_uncharge
    -> 296.736us BEGIN refill_obj_stock
    1348489/1348489 2420721.482446113:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482446115:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 296.739us END   refill_obj_stock
    -> 296.739us BEGIN mod_objcg_state
    1348489/1348489 2420721.482446115:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482446116:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 296.741us END   mod_objcg_state
    -> 296.741us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482446121:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad893d48 unlink_anon_vmas+0x168 (foo.so)
    -> 296.742us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482446122:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aaa5 free_pgtables+0x65 (foo.so)
    -> 296.747us END   kmem_cache_free
    1348489/1348489 2420721.482446122:                           1    branches:uH:   call                 ffffffffad87aaa8 free_pgtables+0x68 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482446122:                           1    branches:uH:   return               ffffffffad88657d unlink_file_vma+0x4d (foo.so) => ffffffffad87aaad free_pgtables+0x6d (foo.so)
    1348489/1348489 2420721.482446122:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482446125:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 296.748us END   unlink_anon_vmas
    -> 296.748us BEGIN unlink_file_vma
    -> 296.749us END   unlink_file_vma
    -> 296.749us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482446125:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482446125:                           1    branches:uH:   return               ffffffffad88657d unlink_file_vma+0x4d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    1348489/1348489 2420721.482446125:                           1    branches:uH:   call                 ffffffffad87aace free_pgtables+0x8e (foo.so) => ffffffffad893be0 unlink_anon_vmas+0x0 (foo.so)
    1348489/1348489 2420721.482446136:                           1    branches:uH:   return               ffffffffad893d77 unlink_anon_vmas+0x197 (foo.so) => ffffffffad87aad3 free_pgtables+0x93 (foo.so)
    -> 296.751us END   unlink_anon_vmas
    -> 296.751us BEGIN unlink_file_vma
    -> 296.756us END   unlink_file_vma
    -> 296.756us BEGIN unlink_anon_vmas
    1348489/1348489 2420721.482446136:                           1    branches:uH:   call                 ffffffffad87aad6 free_pgtables+0x96 (foo.so) => ffffffffad886530 unlink_file_vma+0x0 (foo.so)
    1348489/1348489 2420721.482446137:                           1    branches:uH:   return               ffffffffad88657d unlink_file_vma+0x4d (foo.so) => ffffffffad87aadb free_pgtables+0x9b (foo.so)
    -> 296.762us END   unlink_anon_vmas
    -> 296.762us BEGIN unlink_file_vma
    1348489/1348489 2420721.482446138:                           1    branches:uH:   jmp                  ffffffffad87ab25 free_pgtables+0xe5 (foo.so) => ffffffffad87a230 free_pgd_range+0x0 (foo.so)
    -> 296.763us END   unlink_file_vma
    1348489/1348489 2420721.482446155:                           1    branches:uH:   call                 ffffffffad87a3a7 free_pgd_range+0x177 (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    -> 296.764us END   free_pgtables
    -> 296.764us BEGIN free_pgd_range
    1348489/1348489 2420721.482446159:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87a3ac free_pgd_range+0x17c (foo.so)
    -> 296.781us BEGIN p4d_offset
    1348489/1348489 2420721.482446172:                           1    branches:uH:   call                 ffffffffad87a926 free_pgd_range+0x6f6 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 296.785us END   p4d_offset
    1348489/1348489 2420721.482446173:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87a92b free_pgd_range+0x6fb (foo.so)
    -> 296.798us BEGIN pud_val
    1348489/1348489 2420721.482446194:                           1    branches:uH:   call                 ffffffffad87a5dc free_pgd_range+0x3ac (foo.so) => ffffffffad670650 native_set_pmd+0x0 (foo.so)
    -> 296.799us END   pud_val
    1348489/1348489 2420721.482446197:                           1    branches:uH:   return               ffffffffad670653 native_set_pmd+0x3 (foo.so) => ffffffffad87a5e1 free_pgd_range+0x3b1 (foo.so)
    -> 296.82us BEGIN native_set_pmd
    1348489/1348489 2420721.482446197:                           1    branches:uH:   call                 ffffffffad87a613 free_pgd_range+0x3e3 (foo.so) => ffffffffad679a30 ___pte_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482446197:                           1    branches:uH:   call                 ffffffffad679a4c ___pte_free_tlb+0x1c (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482446197:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482446202:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 296.823us END   native_set_pmd
    -> 296.823us BEGIN ___pte_free_tlb
    -> 296.824us BEGIN mod_lruvec_page_state.constprop.0
    -> 296.826us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482446202:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482446211:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 296.828us BEGIN __mod_lruvec_state
    -> 296.832us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482446211:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482446211:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482446212:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 296.837us END   __mod_node_page_state
    -> 296.837us END   __mod_lruvec_state
    -> 296.837us BEGIN __mod_memcg_lruvec_state
    -> 296.837us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482446213:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 296.838us END   cgroup_rstat_updated
    1348489/1348489 2420721.482446213:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482446214:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    -> 296.839us END   __mod_memcg_lruvec_state
    -> 296.839us END   __mod_lruvec_page_state
    -> 296.839us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482446216:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679a51 ___pte_free_tlb+0x21 (foo.so)
    -> 296.84us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482446216:                           1    branches:uH:   call                 ffffffffad679a6c ___pte_free_tlb+0x3c (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    1348489/1348489 2420721.482446216:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482446218:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 296.842us END   mod_lruvec_page_state.constprop.0
    -> 296.842us BEGIN tlb_remove_page
    -> 296.843us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482446218:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679a71 ___pte_free_tlb+0x41 (foo.so)
    1348489/1348489 2420721.482446219:                           1    branches:uH:   return               ffffffffad679a75 ___pte_free_tlb+0x45 (foo.so) => ffffffffad87a618 free_pgd_range+0x3e8 (foo.so)
    -> 296.844us END   __tlb_remove_page_size
    -> 296.844us END   tlb_remove_page
    1348489/1348489 2420721.482446223:                           1    branches:uH:   call                 ffffffffad87a700 free_pgd_range+0x4d0 (foo.so) => ffffffffad878f30 pud_val+0x0 (foo.so)
    -> 296.845us END   ___pte_free_tlb
    1348489/1348489 2420721.482446224:                           1    branches:uH:   return               ffffffffad878f37 pud_val+0x7 (foo.so) => ffffffffad87a705 free_pgd_range+0x4d5 (foo.so)
    -> 296.849us BEGIN pud_val
    1348489/1348489 2420721.482446225:                           1    branches:uH:   call                 ffffffffad87a733 free_pgd_range+0x503 (foo.so) => ffffffffad670660 native_set_pud+0x0 (foo.so)
    -> 296.85us END   pud_val
    1348489/1348489 2420721.482446226:                           1    branches:uH:   return               ffffffffad670663 native_set_pud+0x3 (foo.so) => ffffffffad87a738 free_pgd_range+0x508 (foo.so)
    -> 296.851us BEGIN native_set_pud
    1348489/1348489 2420721.482446226:                           1    branches:uH:   call                 ffffffffad87a76a free_pgd_range+0x53a (foo.so) => ffffffffad679a80 ___pmd_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482446227:                           1    branches:uH:   call                 ffffffffad679ace ___pmd_free_tlb+0x4e (foo.so) => ffffffffad6799a0 mod_lruvec_page_state.constprop.0+0x0 (foo.so)
    -> 296.852us END   native_set_pud
    -> 296.852us BEGIN ___pmd_free_tlb
    1348489/1348489 2420721.482446227:                           1    branches:uH:   call                 ffffffffad6799b9 mod_lruvec_page_state.constprop.0+0x19 (foo.so) => ffffffffad8eae80 __mod_lruvec_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482446341:                           1    branches:uH:   call                 ffffffffad8eaedb __mod_lruvec_page_state+0x5b (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 296.853us BEGIN mod_lruvec_page_state.constprop.0
    -> 296.91us BEGIN __mod_lruvec_page_state
    1348489/1348489 2420721.482446341:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482446349:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 296.967us BEGIN __mod_lruvec_state
    -> 296.971us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482446349:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482446349:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482446351:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 296.975us END   __mod_node_page_state
    -> 296.975us END   __mod_lruvec_state
    -> 296.975us BEGIN __mod_memcg_lruvec_state
    -> 296.976us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482446352:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad8eaee0 __mod_lruvec_page_state+0x60 (foo.so)
    -> 296.977us END   cgroup_rstat_updated
    1348489/1348489 2420721.482446352:                           1    branches:uH:   jmp                  ffffffffad8eaee5 __mod_lruvec_page_state+0x65 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482446353:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad6799be mod_lruvec_page_state.constprop.0+0x1e (foo.so)
    -> 296.978us END   __mod_memcg_lruvec_state
    -> 296.978us END   __mod_lruvec_page_state
    -> 296.978us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482446354:                           1    branches:uH:   return               ffffffffad6799cd mod_lruvec_page_state.constprop.0+0x2d (foo.so) => ffffffffad679ad3 ___pmd_free_tlb+0x53 (foo.so)
    -> 296.979us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482446354:                           1    branches:uH:   call                 ffffffffad679ad9 ___pmd_free_tlb+0x59 (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    1348489/1348489 2420721.482446354:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482446357:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 296.98us END   mod_lruvec_page_state.constprop.0
    -> 296.98us BEGIN tlb_remove_page
    -> 296.981us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482446357:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679ade ___pmd_free_tlb+0x5e (foo.so)
    1348489/1348489 2420721.482446357:                           1    branches:uH:   return               ffffffffad679ae2 ___pmd_free_tlb+0x62 (foo.so) => ffffffffad87a76f free_pgd_range+0x53f (foo.so)
    1348489/1348489 2420721.482446363:                           1    branches:uH:   call                 ffffffffad87a7ed free_pgd_range+0x5bd (foo.so) => ffffffffad6707c0 native_set_p4d+0x0 (foo.so)
    -> 296.983us END   __tlb_remove_page_size
    -> 296.983us END   tlb_remove_page
    -> 296.983us END   ___pmd_free_tlb
    1348489/1348489 2420721.482446364:                           1    branches:uH:   return               ffffffffad6707e9 native_set_p4d+0x29 (foo.so) => ffffffffad87a7f2 free_pgd_range+0x5c2 (foo.so)
    -> 296.989us BEGIN native_set_p4d
    1348489/1348489 2420721.482446364:                           1    branches:uH:   call                 ffffffffad87a824 free_pgd_range+0x5f4 (foo.so) => ffffffffad679af0 ___pud_free_tlb+0x0 (foo.so)
    1348489/1348489 2420721.482446365:                           1    branches:uH:   call                 ffffffffad679b66 ___pud_free_tlb+0x76 (foo.so) => ffffffffad670a30 tlb_remove_page+0x0 (foo.so)
    -> 296.99us END   native_set_p4d
    -> 296.99us BEGIN ___pud_free_tlb
    1348489/1348489 2420721.482446365:                           1    branches:uH:   call                 ffffffffad670a39 tlb_remove_page+0x9 (foo.so) => ffffffffad88ab30 __tlb_remove_page_size+0x0 (foo.so)
    1348489/1348489 2420721.482446367:                           1    branches:uH:   return               ffffffffad88ab58 __tlb_remove_page_size+0x28 (foo.so) => ffffffffad670a3e tlb_remove_page+0xe (foo.so)
    -> 296.991us BEGIN tlb_remove_page
    -> 296.992us BEGIN __tlb_remove_page_size
    1348489/1348489 2420721.482446368:                           1    branches:uH:   return               ffffffffad670a43 tlb_remove_page+0x13 (foo.so) => ffffffffad679b6b ___pud_free_tlb+0x7b (foo.so)
    -> 296.993us END   __tlb_remove_page_size
    1348489/1348489 2420721.482446368:                           1    branches:uH:   return               ffffffffad679b71 ___pud_free_tlb+0x81 (foo.so) => ffffffffad87a829 free_pgd_range+0x5f9 (foo.so)
    1348489/1348489 2420721.482446372:                           1    branches:uH:   call                 ffffffffad87a88e free_pgd_range+0x65e (foo.so) => ffffffffad879320 p4d_offset+0x0 (foo.so)
    -> 296.994us END   tlb_remove_page
    -> 296.994us END   ___pud_free_tlb
    1348489/1348489 2420721.482446374:                           1    branches:uH:   return               ffffffffad879361 p4d_offset+0x41 (foo.so) => ffffffffad87a893 free_pgd_range+0x663 (foo.so)
    -> 296.998us BEGIN p4d_offset
    1348489/1348489 2420721.482446375:                           1    branches:uH:   return               ffffffffad87a679 free_pgd_range+0x449 (foo.so) => ffffffffad88873c exit_mmap+0xbc (foo.so)
    ->    297us END   p4d_offset
    1348489/1348489 2420721.482446375:                           1    branches:uH:   call                 ffffffffad88873f exit_mmap+0xbf (foo.so) => ffffffffad88b080 tlb_finish_mmu+0x0 (foo.so)
    1348489/1348489 2420721.482446376:                           1    branches:uH:   call                 ffffffffad88b18e tlb_finish_mmu+0x10e (foo.so) => ffffffffad67b5c0 flush_tlb_mm_range+0x0 (foo.so)
    -> 297.001us END   free_pgd_range
    -> 297.001us BEGIN tlb_finish_mmu
    1348489/1348489 2420721.482446376:                           1    branches:uH:   call                 ffffffffad67b651 flush_tlb_mm_range+0x91 (foo.so) => ffffffffadb44ea0 cpumask_any_but+0x0 (foo.so)
    1348489/1348489 2420721.482446376:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    1348489/1348489 2420721.482446396:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 297.002us BEGIN flush_tlb_mm_range
    -> 297.008us BEGIN cpumask_any_but
    -> 297.015us BEGIN _find_next_bit
    1348489/1348489 2420721.482446397:                           1    branches:uH:   call                 ffffffffadb44ec8 cpumask_any_but+0x28 (foo.so) => ffffffffadae1ec0 _find_next_bit+0x0 (foo.so)
    -> 297.022us END   _find_next_bit
    1348489/1348489 2420721.482446402:                           1    branches:uH:   return               ffffffffadae1f41 _find_next_bit+0x81 (foo.so) => ffffffffadb44ecd cpumask_any_but+0x2d (foo.so)
    -> 297.023us BEGIN _find_next_bit
    1348489/1348489 2420721.482446402:                           1    branches:uH:   return               ffffffffadb44ed9 cpumask_any_but+0x39 (foo.so) => ffffffffad67b656 flush_tlb_mm_range+0x96 (foo.so)
    1348489/1348489 2420721.482446402:                           1    branches:uH:   call                 ffffffffad67b690 flush_tlb_mm_range+0xd0 (foo.so) => ffffffffad67b090 flush_tlb_func+0x0 (foo.so)
    1348489/1348489 2420721.482446402:                           1    branches:uH:   jmp                  ffffffffad67b1fb flush_tlb_func+0x16b (foo.so) => ffffffffad67ac40 switch_mm_irqs_off+0x0 (foo.so)
    1348489/1348489 2420721.482446488:                           1    branches:uH:   call                 ffffffffad67adab switch_mm_irqs_off+0x16b (foo.so) => ffffffffad67aab0 load_new_mm_cr3+0x0 (foo.so)
    -> 297.028us END   _find_next_bit
    -> 297.028us END   cpumask_any_but
    -> 297.028us BEGIN flush_tlb_func
    -> 297.071us END   flush_tlb_func
    -> 297.071us BEGIN switch_mm_irqs_off
    1348489/1348489 2420721.482446488:                           1    branches:uH:   call                 ffffffffad67ab16 load_new_mm_cr3+0x66 (foo.so) => ffffffffad67aa20 invalidate_user_asid+0x0 (foo.so)
    1348489/1348489 2420721.482446521:                           1    branches:uH:   return               ffffffffad67aa4a invalidate_user_asid+0x2a (foo.so) => ffffffffad67ab1b load_new_mm_cr3+0x6b (foo.so)
    -> 297.114us BEGIN load_new_mm_cr3
    -> 297.13us BEGIN invalidate_user_asid
    1348489/1348489 2420721.482446639:                           1    branches:uH:   return               ffffffffad67ab02 load_new_mm_cr3+0x52 (foo.so) => ffffffffad67adb0 switch_mm_irqs_off+0x170 (foo.so)
    -> 297.147us END   invalidate_user_asid
    1348489/1348489 2420721.482446662:                           1    branches:uH:   call                 ffffffffad67addf switch_mm_irqs_off+0x19f (foo.so) => ffffffffad63e330 cr4_update_irqsoff+0x0 (foo.so)
    -> 297.265us END   load_new_mm_cr3
    1348489/1348489 2420721.482446663:                           1    branches:uH:   return               ffffffffad63e34c cr4_update_irqsoff+0x1c (foo.so) => ffffffffad67ade4 switch_mm_irqs_off+0x1a4 (foo.so)
    -> 297.288us BEGIN cr4_update_irqsoff
    1348489/1348489 2420721.482446663:                           1    branches:uH:   jmp                  ffffffffad67adf2 switch_mm_irqs_off+0x1b2 (foo.so) => ffffffffad62f9c0 switch_ldt+0x0 (foo.so)
    1348489/1348489 2420721.482446666:                           1    branches:uH:   return               ffffffffad62f9d5 switch_ldt+0x15 (foo.so) => ffffffffad67b695 flush_tlb_mm_range+0xd5 (foo.so)
    -> 297.289us END   cr4_update_irqsoff
    -> 297.289us END   switch_mm_irqs_off
    -> 297.289us BEGIN switch_ldt
    1348489/1348489 2420721.482446667:                           1    branches:uH:   return               ffffffffad67b6a0 flush_tlb_mm_range+0xe0 (foo.so) => ffffffffad88b193 tlb_finish_mmu+0x113 (foo.so)
    -> 297.292us END   switch_ldt
    1348489/1348489 2420721.482446679:                           1    branches:uH:   call                 ffffffffad88b0f5 tlb_finish_mmu+0x75 (foo.so) => ffffffffad8a9fc0 free_pages_and_swap_cache+0x0 (foo.so)
    -> 297.293us END   flush_tlb_mm_range
    1348489/1348489 2420721.482446679:                           1    branches:uH:   call                 ffffffffad8a9fd1 free_pages_and_swap_cache+0x11 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    1348489/1348489 2420721.482446679:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482446698:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 297.305us BEGIN free_pages_and_swap_cache
    -> 297.311us BEGIN lru_add_drain
    -> 297.317us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482446698:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad8a9fd6 free_pages_and_swap_cache+0x16 (foo.so)
    1348489/1348489 2420721.482446698:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482446823:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 297.324us END   lru_add_drain_cpu
    -> 297.324us END   lru_add_drain
    -> 297.324us BEGIN free_swap_cache
    1348489/1348489 2420721.482446823:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482446843:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 297.449us END   free_swap_cache
    -> 297.449us BEGIN free_swap_cache
    1348489/1348489 2420721.482446844:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 297.469us END   free_swap_cache
    1348489/1348489 2420721.482446850:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 297.47us BEGIN free_swap_cache
    1348489/1348489 2420721.482446850:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482446860:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 297.476us END   free_swap_cache
    -> 297.476us BEGIN free_swap_cache
    1348489/1348489 2420721.482446861:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 297.486us END   free_swap_cache
    1348489/1348489 2420721.482446863:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 297.487us BEGIN free_swap_cache
    1348489/1348489 2420721.482446864:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 297.489us END   free_swap_cache
    1348489/1348489 2420721.482446865:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 297.49us BEGIN free_swap_cache
    1348489/1348489 2420721.482446865:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482446866:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 297.491us END   free_swap_cache
    -> 297.491us BEGIN free_swap_cache
    1348489/1348489 2420721.482446867:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 297.492us END   free_swap_cache
    1348489/1348489 2420721.482446871:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 297.493us BEGIN free_swap_cache
    1348489/1348489 2420721.482446871:                           1    branches:uH:   jmp                  ffffffffad8aa005 free_pages_and_swap_cache+0x45 (foo.so) => ffffffffad84a890 release_pages+0x0 (foo.so)
    1348489/1348489 2420721.482446906:                           1    branches:uH:   call                 ffffffffad84ab5a release_pages+0x2ca (foo.so) => ffffffffad8ed230 lock_page_lruvec_irqsave+0x0 (foo.so)
    -> 297.497us END   free_swap_cache
    -> 297.497us END   free_pages_and_swap_cache
    -> 297.497us BEGIN release_pages
    1348489/1348489 2420721.482446933:                           1    branches:uH:   call                 ffffffffad8ed289 lock_page_lruvec_irqsave+0x59 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 297.532us BEGIN lock_page_lruvec_irqsave
    1348489/1348489 2420721.482446974:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad8ed28e lock_page_lruvec_irqsave+0x5e (foo.so)
    -> 297.559us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482446974:                           1    branches:uH:   return               ffffffffad8ed297 lock_page_lruvec_irqsave+0x67 (foo.so) => ffffffffad84ab5f release_pages+0x2cf (foo.so)
    1348489/1348489 2420721.482446974:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482446989:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    ->  297.6us END   _raw_spin_lock_irqsave
    ->  297.6us END   lock_page_lruvec_irqsave
    ->  297.6us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482446989:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482446989:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447013:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 297.615us END   __list_del_entry_valid
    -> 297.615us BEGIN __mod_lruvec_state
    -> 297.627us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482447013:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482447013:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482447020:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 297.639us END   __mod_node_page_state
    -> 297.639us END   __mod_lruvec_state
    -> 297.639us BEGIN __mod_memcg_lruvec_state
    -> 297.642us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482447036:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 297.646us END   cgroup_rstat_updated
    1348489/1348489 2420721.482447036:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447038:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 297.662us END   __mod_memcg_lruvec_state
    -> 297.662us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482447038:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482447046:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 297.664us END   __mod_zone_page_state
    -> 297.664us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447051:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 297.672us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447058:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 297.677us BEGIN __list_add_valid
    1348489/1348489 2420721.482447089:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 297.684us END   __list_add_valid
    1348489/1348489 2420721.482447362:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 297.715us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482447362:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482447362:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447365:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 297.988us END   __list_del_entry_valid
    -> 297.988us BEGIN __mod_lruvec_state
    -> 297.989us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482447365:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482447365:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482447367:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 297.991us END   __mod_node_page_state
    -> 297.991us END   __mod_lruvec_state
    -> 297.991us BEGIN __mod_memcg_lruvec_state
    -> 297.992us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482447368:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 297.993us END   cgroup_rstat_updated
    1348489/1348489 2420721.482447368:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447369:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 297.994us END   __mod_memcg_lruvec_state
    -> 297.994us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482447369:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482447371:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 297.995us END   __mod_zone_page_state
    -> 297.995us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447372:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 297.997us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447373:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 297.998us BEGIN __list_add_valid
    1348489/1348489 2420721.482447380:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 297.999us END   __list_add_valid
    1348489/1348489 2420721.482447382:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 298.006us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482447382:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482447382:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447385:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 298.008us END   __list_del_entry_valid
    -> 298.008us BEGIN __mod_lruvec_state
    -> 298.009us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482447385:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482447385:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482447388:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 298.011us END   __mod_node_page_state
    -> 298.011us END   __mod_lruvec_state
    -> 298.011us BEGIN __mod_memcg_lruvec_state
    -> 298.012us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482447389:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 298.014us END   cgroup_rstat_updated
    1348489/1348489 2420721.482447389:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447391:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 298.015us END   __mod_memcg_lruvec_state
    -> 298.015us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482447391:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482447393:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 298.017us END   __mod_zone_page_state
    -> 298.017us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447394:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 298.019us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447409:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 298.02us BEGIN __list_add_valid
    1348489/1348489 2420721.482447417:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 298.035us END   __list_add_valid
    1348489/1348489 2420721.482447418:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 298.043us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482447418:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482447418:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447423:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 298.044us END   __list_del_entry_valid
    -> 298.044us BEGIN __mod_lruvec_state
    -> 298.046us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482447423:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482447423:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482447426:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 298.049us END   __mod_node_page_state
    -> 298.049us END   __mod_lruvec_state
    -> 298.049us BEGIN __mod_memcg_lruvec_state
    -> 298.05us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482447426:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    1348489/1348489 2420721.482447426:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447428:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 298.052us END   cgroup_rstat_updated
    -> 298.052us END   __mod_memcg_lruvec_state
    -> 298.052us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482447428:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482447430:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 298.054us END   __mod_zone_page_state
    -> 298.054us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447432:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 298.056us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447438:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 298.058us BEGIN __list_add_valid
    1348489/1348489 2420721.482447445:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 298.064us END   __list_add_valid
    1348489/1348489 2420721.482447447:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 298.071us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482447447:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482447447:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447451:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 298.073us END   __list_del_entry_valid
    -> 298.073us BEGIN __mod_lruvec_state
    -> 298.075us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482447451:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482447451:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482447453:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 298.077us END   __mod_node_page_state
    -> 298.077us END   __mod_lruvec_state
    -> 298.077us BEGIN __mod_memcg_lruvec_state
    -> 298.078us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482447454:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 298.079us END   cgroup_rstat_updated
    1348489/1348489 2420721.482447454:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482447455:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 298.08us END   __mod_memcg_lruvec_state
    -> 298.08us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482447455:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482447457:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 298.081us END   __mod_zone_page_state
    -> 298.081us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447458:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 298.083us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482447460:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 298.084us BEGIN __list_add_valid
    1348489/1348489 2420721.482447460:                           1    branches:uH:   call                 ffffffffad84aaec release_pages+0x25c (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482447467:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad84aaf1 release_pages+0x261 (foo.so)
    -> 298.086us END   __list_add_valid
    -> 298.086us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482447467:                           1    branches:uH:   call                 ffffffffad84aa0e release_pages+0x17e (foo.so) => ffffffffad8eef90 __mem_cgroup_uncharge_list+0x0 (foo.so)
    1348489/1348489 2420721.482447472:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 298.093us END   _raw_spin_unlock_irqrestore
    -> 298.093us BEGIN __mem_cgroup_uncharge_list
    1348489/1348489 2420721.482447485:                           1    branches:uH:   call                 ffffffffad8eb1d1 uncharge_page+0x131 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 298.098us BEGIN uncharge_page
    1348489/1348489 2420721.482447503:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1d6 uncharge_page+0x136 (foo.so)
    -> 298.111us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482447506:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 298.129us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482447523:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 298.132us END   uncharge_page
    -> 298.132us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482447525:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 298.149us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482447548:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 298.151us BEGIN uncharge_page
    1348489/1348489 2420721.482447558:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 298.174us END   uncharge_page
    -> 298.174us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482447558:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482447573:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 298.184us END   rcu_read_unlock_strict
    -> 298.184us BEGIN uncharge_page
    1348489/1348489 2420721.482447577:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 298.199us END   uncharge_page
    -> 298.199us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482447577:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482447579:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 298.203us END   rcu_read_unlock_strict
    -> 298.203us BEGIN uncharge_page
    1348489/1348489 2420721.482447582:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 298.205us END   uncharge_page
    -> 298.205us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482447582:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482447584:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 298.208us END   rcu_read_unlock_strict
    -> 298.208us BEGIN uncharge_page
    1348489/1348489 2420721.482447587:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 298.21us END   uncharge_page
    -> 298.21us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482447587:                           1    branches:uH:   call                 ffffffffad8ef008 __mem_cgroup_uncharge_list+0x78 (foo.so) => ffffffffad8eaf80 uncharge_batch+0x0 (foo.so)
    1348489/1348489 2420721.482447587:                           1    branches:uH:   call                 ffffffffad8eaff5 uncharge_batch+0x75 (foo.so) => ffffffffad8e5770 page_counter_uncharge+0x0 (foo.so)
    1348489/1348489 2420721.482447622:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 298.213us END   rcu_read_unlock_strict
    -> 298.213us BEGIN uncharge_batch
    -> 298.23us BEGIN page_counter_uncharge
    1348489/1348489 2420721.482447642:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 298.248us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482447767:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 298.268us END   propagate_protected_usage
    1348489/1348489 2420721.482447769:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 298.393us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482447769:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    1348489/1348489 2420721.482447776:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 298.395us END   propagate_protected_usage
    -> 298.395us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482447776:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    1348489/1348489 2420721.482447782:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 298.402us END   propagate_protected_usage
    -> 298.402us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482447782:                           1    branches:uH:   return               ffffffffad8e57b2 page_counter_uncharge+0x42 (foo.so) => ffffffffad8eaffa uncharge_batch+0x7a (foo.so)
    1348489/1348489 2420721.482447782:                           1    branches:uH:   call                 ffffffffad8eaffa uncharge_batch+0x7a (foo.so) => ffffffffad8e5c40 do_memsw_account+0x0 (foo.so)
    1348489/1348489 2420721.482447783:                           1    branches:uH:   return               ffffffffad8e5c49 do_memsw_account+0x9 (foo.so) => ffffffffad8eafff uncharge_batch+0x7f (foo.so)
    -> 298.408us END   propagate_protected_usage
    -> 298.408us END   page_counter_uncharge
    -> 298.408us BEGIN do_memsw_account
    1348489/1348489 2420721.482447822:                           1    branches:uH:   call                 ffffffffad8eafb0 uncharge_batch+0x30 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    -> 298.409us END   do_memsw_account
    1348489/1348489 2420721.482447822:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482447832:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 298.448us BEGIN __count_memcg_events
    -> 298.453us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482447833:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8eafb5 uncharge_batch+0x35 (foo.so)
    -> 298.458us END   cgroup_rstat_updated
    1348489/1348489 2420721.482447833:                           1    branches:uH:   call                 ffffffffad8eafd2 uncharge_batch+0x52 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482447846:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8eafd7 uncharge_batch+0x57 (foo.so)
    -> 298.459us END   __count_memcg_events
    -> 298.459us BEGIN memcg_check_events
    1348489/1348489 2420721.482447846:                           1    branches:uH:   call                 ffffffffad8eb047 uncharge_batch+0xc7 (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    1348489/1348489 2420721.482447855:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8eb04c uncharge_batch+0xcc (foo.so)
    -> 298.472us END   memcg_check_events
    -> 298.472us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482447860:                           1    branches:uH:   jmp                  ffffffffad8eb042 uncharge_batch+0xc2 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 298.481us END   arch_local_irq_enable
    1348489/1348489 2420721.482447869:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ef00d __mem_cgroup_uncharge_list+0x7d (foo.so)
    -> 298.486us END   uncharge_batch
    -> 298.486us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482447871:                           1    branches:uH:   return               ffffffffad8ef023 __mem_cgroup_uncharge_list+0x93 (foo.so) => ffffffffad84aa13 release_pages+0x183 (foo.so)
    -> 298.495us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482447871:                           1    branches:uH:   call                 ffffffffad84aa16 release_pages+0x186 (foo.so) => ffffffffad89f6e0 free_unref_page_list+0x0 (foo.so)
    1348489/1348489 2420721.482447872:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 298.497us END   __mem_cgroup_uncharge_list
    -> 298.497us BEGIN free_unref_page_list
    1348489/1348489 2420721.482447883:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 298.498us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482448009:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 298.509us END   free_pcp_prepare
    1348489/1348489 2420721.482448012:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 298.635us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482448198:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 298.638us END   free_pcp_prepare
    1348489/1348489 2420721.482448200:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 298.824us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482448201:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 298.826us END   free_pcp_prepare
    1348489/1348489 2420721.482448204:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 298.827us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482448212:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 298.83us END   free_pcp_prepare
    1348489/1348489 2420721.482448214:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 298.838us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482448214:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482448214:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482448251:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 298.84us END   free_pcp_prepare
    -> 298.84us BEGIN free_unref_page_commit.constprop.0
    -> 298.858us BEGIN __list_add_valid
    1348489/1348489 2420721.482448252:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 298.877us END   __list_add_valid
    1348489/1348489 2420721.482448253:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 298.878us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482448253:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482448266:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 298.879us BEGIN free_unref_page_commit.constprop.0
    -> 298.885us BEGIN __list_add_valid
    1348489/1348489 2420721.482448267:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 298.892us END   __list_add_valid
    1348489/1348489 2420721.482448268:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 298.893us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482448268:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482448274:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 298.894us BEGIN free_unref_page_commit.constprop.0
    -> 298.897us BEGIN __list_add_valid
    1348489/1348489 2420721.482448275:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    ->  298.9us END   __list_add_valid
    1348489/1348489 2420721.482448275:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482448275:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482448282:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 298.901us END   free_unref_page_commit.constprop.0
    -> 298.901us BEGIN free_unref_page_commit.constprop.0
    -> 298.904us BEGIN __list_add_valid
    1348489/1348489 2420721.482448283:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 298.908us END   __list_add_valid
    1348489/1348489 2420721.482448283:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482448283:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482448290:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 298.909us END   free_unref_page_commit.constprop.0
    -> 298.909us BEGIN free_unref_page_commit.constprop.0
    -> 298.912us BEGIN __list_add_valid
    1348489/1348489 2420721.482448291:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 298.916us END   __list_add_valid
    1348489/1348489 2420721.482448401:                           1    branches:uH:   return               ffffffffad89f9a8 free_unref_page_list+0x2c8 (foo.so) => ffffffffad84aa1b release_pages+0x18b (foo.so)
    -> 298.917us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482448402:                           1    branches:uH:   return               ffffffffad84aa3d release_pages+0x1ad (foo.so) => ffffffffad88b0fa tlb_finish_mmu+0x7a (foo.so)
    -> 299.027us END   free_unref_page_list
    1348489/1348489 2420721.482448402:                           1    branches:uH:   call                 ffffffffad88b0f5 tlb_finish_mmu+0x75 (foo.so) => ffffffffad8a9fc0 free_pages_and_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448402:                           1    branches:uH:   call                 ffffffffad8a9fd1 free_pages_and_swap_cache+0x11 (foo.so) => ffffffffad84c470 lru_add_drain+0x0 (foo.so)
    1348489/1348489 2420721.482448402:                           1    branches:uH:   call                 ffffffffad84c48f lru_add_drain+0x1f (foo.so) => ffffffffad84c340 lru_add_drain_cpu+0x0 (foo.so)
    1348489/1348489 2420721.482448408:                           1    branches:uH:   return               ffffffffad84c3b9 lru_add_drain_cpu+0x79 (foo.so) => ffffffffad84c494 lru_add_drain+0x24 (foo.so)
    -> 299.028us END   release_pages
    -> 299.028us BEGIN free_pages_and_swap_cache
    -> 299.03us BEGIN lru_add_drain
    -> 299.032us BEGIN lru_add_drain_cpu
    1348489/1348489 2420721.482448408:                           1    branches:uH:   return               ffffffffad84c49d lru_add_drain+0x2d (foo.so) => ffffffffad8a9fd6 free_pages_and_swap_cache+0x16 (foo.so)
    1348489/1348489 2420721.482448408:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448421:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.034us END   lru_add_drain_cpu
    -> 299.034us END   lru_add_drain
    -> 299.034us BEGIN free_swap_cache
    1348489/1348489 2420721.482448422:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.047us END   free_swap_cache
    1348489/1348489 2420721.482448436:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.048us BEGIN free_swap_cache
    1348489/1348489 2420721.482448436:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448442:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.062us END   free_swap_cache
    -> 299.062us BEGIN free_swap_cache
    1348489/1348489 2420721.482448442:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448444:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.068us END   free_swap_cache
    -> 299.068us BEGIN free_swap_cache
    1348489/1348489 2420721.482448444:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448446:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.07us END   free_swap_cache
    -> 299.07us BEGIN free_swap_cache
    1348489/1348489 2420721.482448446:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448452:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.072us END   free_swap_cache
    -> 299.072us BEGIN free_swap_cache
    1348489/1348489 2420721.482448452:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448456:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.078us END   free_swap_cache
    -> 299.078us BEGIN free_swap_cache
    1348489/1348489 2420721.482448456:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448458:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.082us END   free_swap_cache
    -> 299.082us BEGIN free_swap_cache
    1348489/1348489 2420721.482448458:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448460:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.084us END   free_swap_cache
    -> 299.084us BEGIN free_swap_cache
    1348489/1348489 2420721.482448461:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.086us END   free_swap_cache
    1348489/1348489 2420721.482448461:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448461:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448464:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.087us BEGIN free_swap_cache
    -> 299.088us END   free_swap_cache
    -> 299.088us BEGIN free_swap_cache
    1348489/1348489 2420721.482448464:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448465:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.09us END   free_swap_cache
    -> 299.09us BEGIN free_swap_cache
    1348489/1348489 2420721.482448465:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448466:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.091us END   free_swap_cache
    -> 299.091us BEGIN free_swap_cache
    1348489/1348489 2420721.482448466:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448467:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.092us END   free_swap_cache
    -> 299.092us BEGIN free_swap_cache
    1348489/1348489 2420721.482448467:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448468:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.093us END   free_swap_cache
    -> 299.093us BEGIN free_swap_cache
    1348489/1348489 2420721.482448468:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448469:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.094us END   free_swap_cache
    -> 299.094us BEGIN free_swap_cache
    1348489/1348489 2420721.482448470:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.095us END   free_swap_cache
    1348489/1348489 2420721.482448470:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448470:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448471:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.096us BEGIN free_swap_cache
    -> 299.096us END   free_swap_cache
    -> 299.096us BEGIN free_swap_cache
    1348489/1348489 2420721.482448471:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448472:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.097us END   free_swap_cache
    -> 299.097us BEGIN free_swap_cache
    1348489/1348489 2420721.482448472:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448473:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.098us END   free_swap_cache
    -> 299.098us BEGIN free_swap_cache
    1348489/1348489 2420721.482448473:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448474:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.099us END   free_swap_cache
    -> 299.099us BEGIN free_swap_cache
    1348489/1348489 2420721.482448474:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448475:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    ->  299.1us END   free_swap_cache
    ->  299.1us BEGIN free_swap_cache
    1348489/1348489 2420721.482448475:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448477:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.101us END   free_swap_cache
    -> 299.101us BEGIN free_swap_cache
    1348489/1348489 2420721.482448478:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.103us END   free_swap_cache
    1348489/1348489 2420721.482448479:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.104us BEGIN free_swap_cache
    1348489/1348489 2420721.482448480:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.105us END   free_swap_cache
    1348489/1348489 2420721.482448481:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.106us BEGIN free_swap_cache
    1348489/1348489 2420721.482448481:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448482:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.107us END   free_swap_cache
    -> 299.107us BEGIN free_swap_cache
    1348489/1348489 2420721.482448482:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448483:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.108us END   free_swap_cache
    -> 299.108us BEGIN free_swap_cache
    1348489/1348489 2420721.482448483:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448484:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.109us END   free_swap_cache
    -> 299.109us BEGIN free_swap_cache
    1348489/1348489 2420721.482448484:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448484:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448485:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.11us END   free_swap_cache
    -> 299.11us BEGIN free_swap_cache
    -> 299.111us END   free_swap_cache
    1348489/1348489 2420721.482448486:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.111us BEGIN free_swap_cache
    1348489/1348489 2420721.482448486:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448487:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.112us END   free_swap_cache
    -> 299.112us BEGIN free_swap_cache
    1348489/1348489 2420721.482448487:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448488:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.113us END   free_swap_cache
    -> 299.113us BEGIN free_swap_cache
    1348489/1348489 2420721.482448488:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448489:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.114us END   free_swap_cache
    -> 299.114us BEGIN free_swap_cache
    1348489/1348489 2420721.482448489:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448490:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.115us END   free_swap_cache
    -> 299.115us BEGIN free_swap_cache
    1348489/1348489 2420721.482448490:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448491:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.116us END   free_swap_cache
    -> 299.116us BEGIN free_swap_cache
    1348489/1348489 2420721.482448491:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448492:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.117us END   free_swap_cache
    -> 299.117us BEGIN free_swap_cache
    1348489/1348489 2420721.482448492:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448492:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448493:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.118us END   free_swap_cache
    -> 299.118us BEGIN free_swap_cache
    -> 299.119us END   free_swap_cache
    1348489/1348489 2420721.482448494:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.119us BEGIN free_swap_cache
    1348489/1348489 2420721.482448494:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448495:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.12us END   free_swap_cache
    -> 299.12us BEGIN free_swap_cache
    1348489/1348489 2420721.482448495:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448496:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.121us END   free_swap_cache
    -> 299.121us BEGIN free_swap_cache
    1348489/1348489 2420721.482448496:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448497:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.122us END   free_swap_cache
    -> 299.122us BEGIN free_swap_cache
    1348489/1348489 2420721.482448497:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448500:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.123us END   free_swap_cache
    -> 299.123us BEGIN free_swap_cache
    1348489/1348489 2420721.482448500:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448501:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.126us END   free_swap_cache
    -> 299.126us BEGIN free_swap_cache
    1348489/1348489 2420721.482448501:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448502:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.127us END   free_swap_cache
    -> 299.127us BEGIN free_swap_cache
    1348489/1348489 2420721.482448502:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448503:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.128us END   free_swap_cache
    -> 299.128us BEGIN free_swap_cache
    1348489/1348489 2420721.482448503:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448504:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.129us END   free_swap_cache
    -> 299.129us BEGIN free_swap_cache
    1348489/1348489 2420721.482448504:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448505:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.13us END   free_swap_cache
    -> 299.13us BEGIN free_swap_cache
    1348489/1348489 2420721.482448505:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448506:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.131us END   free_swap_cache
    -> 299.131us BEGIN free_swap_cache
    1348489/1348489 2420721.482448506:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448507:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.132us END   free_swap_cache
    -> 299.132us BEGIN free_swap_cache
    1348489/1348489 2420721.482448507:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448508:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.133us END   free_swap_cache
    -> 299.133us BEGIN free_swap_cache
    1348489/1348489 2420721.482448508:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448509:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.134us END   free_swap_cache
    -> 299.134us BEGIN free_swap_cache
    1348489/1348489 2420721.482448509:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448511:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.135us END   free_swap_cache
    -> 299.135us BEGIN free_swap_cache
    1348489/1348489 2420721.482448512:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.137us END   free_swap_cache
    1348489/1348489 2420721.482448512:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448513:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.138us BEGIN free_swap_cache
    -> 299.139us END   free_swap_cache
    1348489/1348489 2420721.482448514:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.139us BEGIN free_swap_cache
    1348489/1348489 2420721.482448514:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448514:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448515:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.14us END   free_swap_cache
    -> 299.14us BEGIN free_swap_cache
    -> 299.141us END   free_swap_cache
    1348489/1348489 2420721.482448515:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448516:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.141us BEGIN free_swap_cache
    -> 299.142us END   free_swap_cache
    1348489/1348489 2420721.482448516:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448517:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.142us BEGIN free_swap_cache
    -> 299.143us END   free_swap_cache
    1348489/1348489 2420721.482448517:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448518:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.143us BEGIN free_swap_cache
    -> 299.144us END   free_swap_cache
    1348489/1348489 2420721.482448519:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.144us BEGIN free_swap_cache
    1348489/1348489 2420721.482448519:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448520:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.145us END   free_swap_cache
    -> 299.145us BEGIN free_swap_cache
    1348489/1348489 2420721.482448520:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448521:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.146us END   free_swap_cache
    -> 299.146us BEGIN free_swap_cache
    1348489/1348489 2420721.482448521:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448522:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.147us END   free_swap_cache
    -> 299.147us BEGIN free_swap_cache
    1348489/1348489 2420721.482448522:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448523:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.148us END   free_swap_cache
    -> 299.148us BEGIN free_swap_cache
    1348489/1348489 2420721.482448523:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448524:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.149us END   free_swap_cache
    -> 299.149us BEGIN free_swap_cache
    1348489/1348489 2420721.482448524:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448527:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.15us END   free_swap_cache
    -> 299.15us BEGIN free_swap_cache
    1348489/1348489 2420721.482448527:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448528:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.153us END   free_swap_cache
    -> 299.153us BEGIN free_swap_cache
    1348489/1348489 2420721.482448528:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448529:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.154us END   free_swap_cache
    -> 299.154us BEGIN free_swap_cache
    1348489/1348489 2420721.482448529:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448530:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.155us END   free_swap_cache
    -> 299.155us BEGIN free_swap_cache
    1348489/1348489 2420721.482448530:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448531:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.156us END   free_swap_cache
    -> 299.156us BEGIN free_swap_cache
    1348489/1348489 2420721.482448531:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448532:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.157us END   free_swap_cache
    -> 299.157us BEGIN free_swap_cache
    1348489/1348489 2420721.482448532:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448533:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.158us END   free_swap_cache
    -> 299.158us BEGIN free_swap_cache
    1348489/1348489 2420721.482448533:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448534:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.159us END   free_swap_cache
    -> 299.159us BEGIN free_swap_cache
    1348489/1348489 2420721.482448534:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448535:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.16us END   free_swap_cache
    -> 299.16us BEGIN free_swap_cache
    1348489/1348489 2420721.482448535:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448537:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.161us END   free_swap_cache
    -> 299.161us BEGIN free_swap_cache
    1348489/1348489 2420721.482448537:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448538:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.163us END   free_swap_cache
    -> 299.163us BEGIN free_swap_cache
    1348489/1348489 2420721.482448538:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448539:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.164us END   free_swap_cache
    -> 299.164us BEGIN free_swap_cache
    1348489/1348489 2420721.482448540:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.165us END   free_swap_cache
    1348489/1348489 2420721.482448540:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448540:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448541:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.166us BEGIN free_swap_cache
    -> 299.166us END   free_swap_cache
    -> 299.166us BEGIN free_swap_cache
    1348489/1348489 2420721.482448542:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.167us END   free_swap_cache
    1348489/1348489 2420721.482448542:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448542:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448543:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.168us BEGIN free_swap_cache
    -> 299.168us END   free_swap_cache
    -> 299.168us BEGIN free_swap_cache
    1348489/1348489 2420721.482448543:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448544:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.169us END   free_swap_cache
    -> 299.169us BEGIN free_swap_cache
    1348489/1348489 2420721.482448545:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.17us END   free_swap_cache
    1348489/1348489 2420721.482448545:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448545:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448546:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.171us BEGIN free_swap_cache
    -> 299.171us END   free_swap_cache
    -> 299.171us BEGIN free_swap_cache
    1348489/1348489 2420721.482448546:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448547:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.172us END   free_swap_cache
    -> 299.172us BEGIN free_swap_cache
    1348489/1348489 2420721.482448547:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448548:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.173us END   free_swap_cache
    -> 299.173us BEGIN free_swap_cache
    1348489/1348489 2420721.482448548:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448551:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.174us END   free_swap_cache
    -> 299.174us BEGIN free_swap_cache
    1348489/1348489 2420721.482448551:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448552:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.177us END   free_swap_cache
    -> 299.177us BEGIN free_swap_cache
    1348489/1348489 2420721.482448552:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448553:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.178us END   free_swap_cache
    -> 299.178us BEGIN free_swap_cache
    1348489/1348489 2420721.482448553:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448554:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.179us END   free_swap_cache
    -> 299.179us BEGIN free_swap_cache
    1348489/1348489 2420721.482448554:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448555:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.18us END   free_swap_cache
    -> 299.18us BEGIN free_swap_cache
    1348489/1348489 2420721.482448555:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448556:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.181us END   free_swap_cache
    -> 299.181us BEGIN free_swap_cache
    1348489/1348489 2420721.482448556:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448557:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.182us END   free_swap_cache
    -> 299.182us BEGIN free_swap_cache
    1348489/1348489 2420721.482448557:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448558:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.183us END   free_swap_cache
    -> 299.183us BEGIN free_swap_cache
    1348489/1348489 2420721.482448558:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448559:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.184us END   free_swap_cache
    -> 299.184us BEGIN free_swap_cache
    1348489/1348489 2420721.482448559:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448560:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.185us END   free_swap_cache
    -> 299.185us BEGIN free_swap_cache
    1348489/1348489 2420721.482448560:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448561:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.186us END   free_swap_cache
    -> 299.186us BEGIN free_swap_cache
    1348489/1348489 2420721.482448561:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448562:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.187us END   free_swap_cache
    -> 299.187us BEGIN free_swap_cache
    1348489/1348489 2420721.482448562:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448563:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.188us END   free_swap_cache
    -> 299.188us BEGIN free_swap_cache
    1348489/1348489 2420721.482448563:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448564:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.189us END   free_swap_cache
    -> 299.189us BEGIN free_swap_cache
    1348489/1348489 2420721.482448564:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448565:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.19us END   free_swap_cache
    -> 299.19us BEGIN free_swap_cache
    1348489/1348489 2420721.482448565:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448566:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.191us END   free_swap_cache
    -> 299.191us BEGIN free_swap_cache
    1348489/1348489 2420721.482448566:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448567:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.192us END   free_swap_cache
    -> 299.192us BEGIN free_swap_cache
    1348489/1348489 2420721.482448567:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448568:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.193us END   free_swap_cache
    -> 299.193us BEGIN free_swap_cache
    1348489/1348489 2420721.482448568:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448569:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.194us END   free_swap_cache
    -> 299.194us BEGIN free_swap_cache
    1348489/1348489 2420721.482448569:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448570:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.195us END   free_swap_cache
    -> 299.195us BEGIN free_swap_cache
    1348489/1348489 2420721.482448570:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448571:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.196us END   free_swap_cache
    -> 299.196us BEGIN free_swap_cache
    1348489/1348489 2420721.482448571:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448572:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.197us END   free_swap_cache
    -> 299.197us BEGIN free_swap_cache
    1348489/1348489 2420721.482448572:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448573:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.198us END   free_swap_cache
    -> 299.198us BEGIN free_swap_cache
    1348489/1348489 2420721.482448573:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448574:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.199us END   free_swap_cache
    -> 299.199us BEGIN free_swap_cache
    1348489/1348489 2420721.482448574:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448575:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    ->  299.2us END   free_swap_cache
    ->  299.2us BEGIN free_swap_cache
    1348489/1348489 2420721.482448575:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448576:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.201us END   free_swap_cache
    -> 299.201us BEGIN free_swap_cache
    1348489/1348489 2420721.482448576:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448681:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.202us END   free_swap_cache
    -> 299.202us BEGIN free_swap_cache
    1348489/1348489 2420721.482448681:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448685:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.307us END   free_swap_cache
    -> 299.307us BEGIN free_swap_cache
    1348489/1348489 2420721.482448685:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448687:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.311us END   free_swap_cache
    -> 299.311us BEGIN free_swap_cache
    1348489/1348489 2420721.482448687:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448688:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.313us END   free_swap_cache
    -> 299.313us BEGIN free_swap_cache
    1348489/1348489 2420721.482448689:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.314us END   free_swap_cache
    1348489/1348489 2420721.482448689:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448690:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.315us BEGIN free_swap_cache
    -> 299.316us END   free_swap_cache
    1348489/1348489 2420721.482448690:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448691:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.316us BEGIN free_swap_cache
    -> 299.317us END   free_swap_cache
    1348489/1348489 2420721.482448693:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.317us BEGIN free_swap_cache
    1348489/1348489 2420721.482448693:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448694:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.319us END   free_swap_cache
    -> 299.319us BEGIN free_swap_cache
    1348489/1348489 2420721.482448694:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448695:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.32us END   free_swap_cache
    -> 299.32us BEGIN free_swap_cache
    1348489/1348489 2420721.482448695:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448696:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.321us END   free_swap_cache
    -> 299.321us BEGIN free_swap_cache
    1348489/1348489 2420721.482448696:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448697:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.322us END   free_swap_cache
    -> 299.322us BEGIN free_swap_cache
    1348489/1348489 2420721.482448697:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448700:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.323us END   free_swap_cache
    -> 299.323us BEGIN free_swap_cache
    1348489/1348489 2420721.482448700:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448702:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.326us END   free_swap_cache
    -> 299.326us BEGIN free_swap_cache
    1348489/1348489 2420721.482448702:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448702:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448703:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.328us END   free_swap_cache
    -> 299.328us BEGIN free_swap_cache
    -> 299.329us END   free_swap_cache
    1348489/1348489 2420721.482448703:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448704:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.329us BEGIN free_swap_cache
    -> 299.33us END   free_swap_cache
    1348489/1348489 2420721.482448704:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448705:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.33us BEGIN free_swap_cache
    -> 299.331us END   free_swap_cache
    1348489/1348489 2420721.482448705:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448706:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.331us BEGIN free_swap_cache
    -> 299.332us END   free_swap_cache
    1348489/1348489 2420721.482448707:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.332us BEGIN free_swap_cache
    1348489/1348489 2420721.482448707:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448707:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448708:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.333us END   free_swap_cache
    -> 299.333us BEGIN free_swap_cache
    -> 299.334us END   free_swap_cache
    1348489/1348489 2420721.482448708:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448709:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.334us BEGIN free_swap_cache
    -> 299.335us END   free_swap_cache
    1348489/1348489 2420721.482448710:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.335us BEGIN free_swap_cache
    1348489/1348489 2420721.482448711:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.336us END   free_swap_cache
    1348489/1348489 2420721.482448712:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.337us BEGIN free_swap_cache
    1348489/1348489 2420721.482448712:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448713:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.338us END   free_swap_cache
    -> 299.338us BEGIN free_swap_cache
    1348489/1348489 2420721.482448713:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448714:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.339us END   free_swap_cache
    -> 299.339us BEGIN free_swap_cache
    1348489/1348489 2420721.482448714:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448715:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.34us END   free_swap_cache
    -> 299.34us BEGIN free_swap_cache
    1348489/1348489 2420721.482448715:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448716:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.341us END   free_swap_cache
    -> 299.341us BEGIN free_swap_cache
    1348489/1348489 2420721.482448716:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448717:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.342us END   free_swap_cache
    -> 299.342us BEGIN free_swap_cache
    1348489/1348489 2420721.482448717:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448718:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.343us END   free_swap_cache
    -> 299.343us BEGIN free_swap_cache
    1348489/1348489 2420721.482448718:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448719:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.344us END   free_swap_cache
    -> 299.344us BEGIN free_swap_cache
    1348489/1348489 2420721.482448719:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448720:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.345us END   free_swap_cache
    -> 299.345us BEGIN free_swap_cache
    1348489/1348489 2420721.482448720:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448721:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.346us END   free_swap_cache
    -> 299.346us BEGIN free_swap_cache
    1348489/1348489 2420721.482448721:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448725:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.347us END   free_swap_cache
    -> 299.347us BEGIN free_swap_cache
    1348489/1348489 2420721.482448725:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448726:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.351us END   free_swap_cache
    -> 299.351us BEGIN free_swap_cache
    1348489/1348489 2420721.482448726:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448727:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.352us END   free_swap_cache
    -> 299.352us BEGIN free_swap_cache
    1348489/1348489 2420721.482448727:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448728:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.353us END   free_swap_cache
    -> 299.353us BEGIN free_swap_cache
    1348489/1348489 2420721.482448728:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448729:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.354us END   free_swap_cache
    -> 299.354us BEGIN free_swap_cache
    1348489/1348489 2420721.482448729:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448730:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.355us END   free_swap_cache
    -> 299.355us BEGIN free_swap_cache
    1348489/1348489 2420721.482448730:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448731:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.356us END   free_swap_cache
    -> 299.356us BEGIN free_swap_cache
    1348489/1348489 2420721.482448731:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448732:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.357us END   free_swap_cache
    -> 299.357us BEGIN free_swap_cache
    1348489/1348489 2420721.482448732:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448733:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.358us END   free_swap_cache
    -> 299.358us BEGIN free_swap_cache
    1348489/1348489 2420721.482448733:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448734:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.359us END   free_swap_cache
    -> 299.359us BEGIN free_swap_cache
    1348489/1348489 2420721.482448734:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448735:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.36us END   free_swap_cache
    -> 299.36us BEGIN free_swap_cache
    1348489/1348489 2420721.482448735:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448736:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.361us END   free_swap_cache
    -> 299.361us BEGIN free_swap_cache
    1348489/1348489 2420721.482448736:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448737:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.362us END   free_swap_cache
    -> 299.362us BEGIN free_swap_cache
    1348489/1348489 2420721.482448737:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448738:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.363us END   free_swap_cache
    -> 299.363us BEGIN free_swap_cache
    1348489/1348489 2420721.482448738:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448739:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.364us END   free_swap_cache
    -> 299.364us BEGIN free_swap_cache
    1348489/1348489 2420721.482448739:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448740:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.365us END   free_swap_cache
    -> 299.365us BEGIN free_swap_cache
    1348489/1348489 2420721.482448740:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448741:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.366us END   free_swap_cache
    -> 299.366us BEGIN free_swap_cache
    1348489/1348489 2420721.482448741:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448742:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.367us END   free_swap_cache
    -> 299.367us BEGIN free_swap_cache
    1348489/1348489 2420721.482448742:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448743:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.368us END   free_swap_cache
    -> 299.368us BEGIN free_swap_cache
    1348489/1348489 2420721.482448743:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448744:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.369us END   free_swap_cache
    -> 299.369us BEGIN free_swap_cache
    1348489/1348489 2420721.482448744:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448745:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.37us END   free_swap_cache
    -> 299.37us BEGIN free_swap_cache
    1348489/1348489 2420721.482448745:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448746:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.371us END   free_swap_cache
    -> 299.371us BEGIN free_swap_cache
    1348489/1348489 2420721.482448746:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448747:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.372us END   free_swap_cache
    -> 299.372us BEGIN free_swap_cache
    1348489/1348489 2420721.482448747:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448748:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.373us END   free_swap_cache
    -> 299.373us BEGIN free_swap_cache
    1348489/1348489 2420721.482448748:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448749:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.374us END   free_swap_cache
    -> 299.374us BEGIN free_swap_cache
    1348489/1348489 2420721.482448749:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448752:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.375us END   free_swap_cache
    -> 299.375us BEGIN free_swap_cache
    1348489/1348489 2420721.482448753:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.378us END   free_swap_cache
    1348489/1348489 2420721.482448753:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448754:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.379us BEGIN free_swap_cache
    -> 299.38us END   free_swap_cache
    1348489/1348489 2420721.482448754:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448754:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448755:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.38us BEGIN free_swap_cache
    -> 299.38us END   free_swap_cache
    -> 299.38us BEGIN free_swap_cache
    1348489/1348489 2420721.482448756:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.381us END   free_swap_cache
    1348489/1348489 2420721.482448756:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448756:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448757:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.382us BEGIN free_swap_cache
    -> 299.382us END   free_swap_cache
    -> 299.382us BEGIN free_swap_cache
    1348489/1348489 2420721.482448757:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448758:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.383us END   free_swap_cache
    -> 299.383us BEGIN free_swap_cache
    1348489/1348489 2420721.482448759:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.384us END   free_swap_cache
    1348489/1348489 2420721.482448759:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448759:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448760:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.385us BEGIN free_swap_cache
    -> 299.385us END   free_swap_cache
    -> 299.385us BEGIN free_swap_cache
    1348489/1348489 2420721.482448761:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.386us END   free_swap_cache
    1348489/1348489 2420721.482448761:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448762:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.387us BEGIN free_swap_cache
    -> 299.388us END   free_swap_cache
    1348489/1348489 2420721.482448762:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448762:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448763:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.388us BEGIN free_swap_cache
    -> 299.388us END   free_swap_cache
    -> 299.388us BEGIN free_swap_cache
    1348489/1348489 2420721.482448764:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.389us END   free_swap_cache
    1348489/1348489 2420721.482448764:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448764:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448765:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.39us BEGIN free_swap_cache
    -> 299.39us END   free_swap_cache
    -> 299.39us BEGIN free_swap_cache
    1348489/1348489 2420721.482448766:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.391us END   free_swap_cache
    1348489/1348489 2420721.482448766:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448767:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.392us BEGIN free_swap_cache
    -> 299.393us END   free_swap_cache
    1348489/1348489 2420721.482448767:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448767:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448768:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.393us BEGIN free_swap_cache
    -> 299.393us END   free_swap_cache
    -> 299.393us BEGIN free_swap_cache
    1348489/1348489 2420721.482448769:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.394us END   free_swap_cache
    1348489/1348489 2420721.482448769:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448769:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448770:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.395us BEGIN free_swap_cache
    -> 299.395us END   free_swap_cache
    -> 299.395us BEGIN free_swap_cache
    1348489/1348489 2420721.482448771:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.396us END   free_swap_cache
    1348489/1348489 2420721.482448771:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448772:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.397us BEGIN free_swap_cache
    -> 299.398us END   free_swap_cache
    1348489/1348489 2420721.482448772:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448772:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448773:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.398us BEGIN free_swap_cache
    -> 299.398us END   free_swap_cache
    -> 299.398us BEGIN free_swap_cache
    1348489/1348489 2420721.482448774:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.399us END   free_swap_cache
    1348489/1348489 2420721.482448774:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448775:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    ->  299.4us BEGIN free_swap_cache
    -> 299.401us END   free_swap_cache
    1348489/1348489 2420721.482448775:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448775:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448776:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.401us BEGIN free_swap_cache
    -> 299.401us END   free_swap_cache
    -> 299.401us BEGIN free_swap_cache
    1348489/1348489 2420721.482448777:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.402us END   free_swap_cache
    1348489/1348489 2420721.482448777:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448777:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448778:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.403us BEGIN free_swap_cache
    -> 299.403us END   free_swap_cache
    -> 299.403us BEGIN free_swap_cache
    1348489/1348489 2420721.482448779:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.404us END   free_swap_cache
    1348489/1348489 2420721.482448779:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448780:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.405us BEGIN free_swap_cache
    -> 299.406us END   free_swap_cache
    1348489/1348489 2420721.482448780:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448780:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448781:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.406us BEGIN free_swap_cache
    -> 299.406us END   free_swap_cache
    -> 299.406us BEGIN free_swap_cache
    1348489/1348489 2420721.482448782:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.407us END   free_swap_cache
    1348489/1348489 2420721.482448782:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448782:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448783:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.408us BEGIN free_swap_cache
    -> 299.408us END   free_swap_cache
    -> 299.408us BEGIN free_swap_cache
    1348489/1348489 2420721.482448784:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.409us END   free_swap_cache
    1348489/1348489 2420721.482448784:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448785:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.41us BEGIN free_swap_cache
    -> 299.411us END   free_swap_cache
    1348489/1348489 2420721.482448785:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448785:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448786:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.411us BEGIN free_swap_cache
    -> 299.411us END   free_swap_cache
    -> 299.411us BEGIN free_swap_cache
    1348489/1348489 2420721.482448787:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.412us END   free_swap_cache
    1348489/1348489 2420721.482448787:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448788:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.413us BEGIN free_swap_cache
    -> 299.414us END   free_swap_cache
    1348489/1348489 2420721.482448789:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.414us BEGIN free_swap_cache
    1348489/1348489 2420721.482448789:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448789:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448790:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.415us END   free_swap_cache
    -> 299.415us BEGIN free_swap_cache
    -> 299.416us END   free_swap_cache
    1348489/1348489 2420721.482448790:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448790:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448791:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.416us BEGIN free_swap_cache
    -> 299.416us END   free_swap_cache
    -> 299.416us BEGIN free_swap_cache
    1348489/1348489 2420721.482448792:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.417us END   free_swap_cache
    1348489/1348489 2420721.482448792:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448793:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.418us BEGIN free_swap_cache
    -> 299.419us END   free_swap_cache
    1348489/1348489 2420721.482448793:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448793:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448794:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.419us BEGIN free_swap_cache
    -> 299.419us END   free_swap_cache
    -> 299.419us BEGIN free_swap_cache
    1348489/1348489 2420721.482448795:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.42us END   free_swap_cache
    1348489/1348489 2420721.482448795:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448795:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448796:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.421us BEGIN free_swap_cache
    -> 299.421us END   free_swap_cache
    -> 299.421us BEGIN free_swap_cache
    1348489/1348489 2420721.482448797:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.422us END   free_swap_cache
    1348489/1348489 2420721.482448797:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448798:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.423us BEGIN free_swap_cache
    -> 299.424us END   free_swap_cache
    1348489/1348489 2420721.482448798:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448799:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.424us BEGIN free_swap_cache
    -> 299.425us END   free_swap_cache
    1348489/1348489 2420721.482448800:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.425us BEGIN free_swap_cache
    1348489/1348489 2420721.482448800:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448801:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.426us END   free_swap_cache
    -> 299.426us BEGIN free_swap_cache
    1348489/1348489 2420721.482448801:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448802:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.427us END   free_swap_cache
    -> 299.427us BEGIN free_swap_cache
    1348489/1348489 2420721.482448802:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448803:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.428us END   free_swap_cache
    -> 299.428us BEGIN free_swap_cache
    1348489/1348489 2420721.482448803:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448803:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448804:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.429us END   free_swap_cache
    -> 299.429us BEGIN free_swap_cache
    -> 299.43us END   free_swap_cache
    1348489/1348489 2420721.482448805:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.43us BEGIN free_swap_cache
    1348489/1348489 2420721.482448805:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448806:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.431us END   free_swap_cache
    -> 299.431us BEGIN free_swap_cache
    1348489/1348489 2420721.482448806:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448808:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.432us END   free_swap_cache
    -> 299.432us BEGIN free_swap_cache
    1348489/1348489 2420721.482448808:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448810:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.434us END   free_swap_cache
    -> 299.434us BEGIN free_swap_cache
    1348489/1348489 2420721.482448810:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448811:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.436us END   free_swap_cache
    -> 299.436us BEGIN free_swap_cache
    1348489/1348489 2420721.482448811:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448811:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482448812:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.437us END   free_swap_cache
    -> 299.437us BEGIN free_swap_cache
    -> 299.438us END   free_swap_cache
    1348489/1348489 2420721.482448813:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.438us BEGIN free_swap_cache
    1348489/1348489 2420721.482448813:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448816:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.439us END   free_swap_cache
    -> 299.439us BEGIN free_swap_cache
    1348489/1348489 2420721.482448816:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448954:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.442us END   free_swap_cache
    -> 299.442us BEGIN free_swap_cache
    1348489/1348489 2420721.482448954:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448959:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.58us END   free_swap_cache
    -> 299.58us BEGIN free_swap_cache
    1348489/1348489 2420721.482448959:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448961:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.585us END   free_swap_cache
    -> 299.585us BEGIN free_swap_cache
    1348489/1348489 2420721.482448961:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448963:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.587us END   free_swap_cache
    -> 299.587us BEGIN free_swap_cache
    1348489/1348489 2420721.482448963:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448964:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.589us END   free_swap_cache
    -> 299.589us BEGIN free_swap_cache
    1348489/1348489 2420721.482448964:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448967:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.59us END   free_swap_cache
    -> 299.59us BEGIN free_swap_cache
    1348489/1348489 2420721.482448967:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448968:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.593us END   free_swap_cache
    -> 299.593us BEGIN free_swap_cache
    1348489/1348489 2420721.482448968:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448972:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.594us END   free_swap_cache
    -> 299.594us BEGIN free_swap_cache
    1348489/1348489 2420721.482448972:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448973:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.598us END   free_swap_cache
    -> 299.598us BEGIN free_swap_cache
    1348489/1348489 2420721.482448973:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448975:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.599us END   free_swap_cache
    -> 299.599us BEGIN free_swap_cache
    1348489/1348489 2420721.482448975:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448980:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.601us END   free_swap_cache
    -> 299.601us BEGIN free_swap_cache
    1348489/1348489 2420721.482448980:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448985:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.606us END   free_swap_cache
    -> 299.606us BEGIN free_swap_cache
    1348489/1348489 2420721.482448986:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.611us END   free_swap_cache
    1348489/1348489 2420721.482448987:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.612us BEGIN free_swap_cache
    1348489/1348489 2420721.482448988:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.613us END   free_swap_cache
    1348489/1348489 2420721.482448990:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.614us BEGIN free_swap_cache
    1348489/1348489 2420721.482448990:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482448995:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.616us END   free_swap_cache
    -> 299.616us BEGIN free_swap_cache
    1348489/1348489 2420721.482448995:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449003:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.621us END   free_swap_cache
    -> 299.621us BEGIN free_swap_cache
    1348489/1348489 2420721.482449003:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449009:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.629us END   free_swap_cache
    -> 299.629us BEGIN free_swap_cache
    1348489/1348489 2420721.482449009:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449010:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.635us END   free_swap_cache
    -> 299.635us BEGIN free_swap_cache
    1348489/1348489 2420721.482449011:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.636us END   free_swap_cache
    1348489/1348489 2420721.482449013:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.637us BEGIN free_swap_cache
    1348489/1348489 2420721.482449013:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449015:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.639us END   free_swap_cache
    -> 299.639us BEGIN free_swap_cache
    1348489/1348489 2420721.482449015:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449018:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.641us END   free_swap_cache
    -> 299.641us BEGIN free_swap_cache
    1348489/1348489 2420721.482449018:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449019:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.644us END   free_swap_cache
    -> 299.644us BEGIN free_swap_cache
    1348489/1348489 2420721.482449019:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449020:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.645us END   free_swap_cache
    -> 299.645us BEGIN free_swap_cache
    1348489/1348489 2420721.482449020:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449021:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.646us END   free_swap_cache
    -> 299.646us BEGIN free_swap_cache
    1348489/1348489 2420721.482449022:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.647us END   free_swap_cache
    1348489/1348489 2420721.482449023:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.648us BEGIN free_swap_cache
    1348489/1348489 2420721.482449023:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449024:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.649us END   free_swap_cache
    -> 299.649us BEGIN free_swap_cache
    1348489/1348489 2420721.482449024:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449025:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.65us END   free_swap_cache
    -> 299.65us BEGIN free_swap_cache
    1348489/1348489 2420721.482449025:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449026:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.651us END   free_swap_cache
    -> 299.651us BEGIN free_swap_cache
    1348489/1348489 2420721.482449026:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449027:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.652us END   free_swap_cache
    -> 299.652us BEGIN free_swap_cache
    1348489/1348489 2420721.482449027:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449028:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.653us END   free_swap_cache
    -> 299.653us BEGIN free_swap_cache
    1348489/1348489 2420721.482449028:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449029:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.654us END   free_swap_cache
    -> 299.654us BEGIN free_swap_cache
    1348489/1348489 2420721.482449029:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449037:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.655us END   free_swap_cache
    -> 299.655us BEGIN free_swap_cache
    1348489/1348489 2420721.482449037:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449042:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.663us END   free_swap_cache
    -> 299.663us BEGIN free_swap_cache
    1348489/1348489 2420721.482449043:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.668us END   free_swap_cache
    1348489/1348489 2420721.482449044:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.669us BEGIN free_swap_cache
    1348489/1348489 2420721.482449044:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449046:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.67us END   free_swap_cache
    -> 299.67us BEGIN free_swap_cache
    1348489/1348489 2420721.482449047:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.672us END   free_swap_cache
    1348489/1348489 2420721.482449047:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449047:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449048:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.673us BEGIN free_swap_cache
    -> 299.673us END   free_swap_cache
    -> 299.673us BEGIN free_swap_cache
    1348489/1348489 2420721.482449049:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.674us END   free_swap_cache
    1348489/1348489 2420721.482449049:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449050:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.675us BEGIN free_swap_cache
    -> 299.676us END   free_swap_cache
    1348489/1348489 2420721.482449054:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.676us BEGIN free_swap_cache
    1348489/1348489 2420721.482449055:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.68us END   free_swap_cache
    1348489/1348489 2420721.482449055:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449055:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449056:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.681us BEGIN free_swap_cache
    -> 299.681us END   free_swap_cache
    -> 299.681us BEGIN free_swap_cache
    1348489/1348489 2420721.482449057:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.682us END   free_swap_cache
    1348489/1348489 2420721.482449057:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449057:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449059:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.683us BEGIN free_swap_cache
    -> 299.684us END   free_swap_cache
    -> 299.684us BEGIN free_swap_cache
    1348489/1348489 2420721.482449060:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.685us END   free_swap_cache
    1348489/1348489 2420721.482449060:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449060:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449061:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.686us BEGIN free_swap_cache
    -> 299.686us END   free_swap_cache
    -> 299.686us BEGIN free_swap_cache
    1348489/1348489 2420721.482449062:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.687us END   free_swap_cache
    1348489/1348489 2420721.482449062:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449063:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.688us BEGIN free_swap_cache
    -> 299.689us END   free_swap_cache
    1348489/1348489 2420721.482449063:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449063:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449064:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.689us BEGIN free_swap_cache
    -> 299.689us END   free_swap_cache
    -> 299.689us BEGIN free_swap_cache
    1348489/1348489 2420721.482449065:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.69us END   free_swap_cache
    1348489/1348489 2420721.482449065:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449065:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449066:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.691us BEGIN free_swap_cache
    -> 299.691us END   free_swap_cache
    -> 299.691us BEGIN free_swap_cache
    1348489/1348489 2420721.482449067:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.692us END   free_swap_cache
    1348489/1348489 2420721.482449068:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.693us BEGIN free_swap_cache
    1348489/1348489 2420721.482449068:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449068:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449069:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.694us END   free_swap_cache
    -> 299.694us BEGIN free_swap_cache
    -> 299.695us END   free_swap_cache
    1348489/1348489 2420721.482449070:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.695us BEGIN free_swap_cache
    1348489/1348489 2420721.482449070:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449070:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449071:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.696us END   free_swap_cache
    -> 299.696us BEGIN free_swap_cache
    -> 299.697us END   free_swap_cache
    1348489/1348489 2420721.482449072:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.697us BEGIN free_swap_cache
    1348489/1348489 2420721.482449072:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449073:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.698us END   free_swap_cache
    -> 299.698us BEGIN free_swap_cache
    1348489/1348489 2420721.482449073:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449073:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449074:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.699us END   free_swap_cache
    -> 299.699us BEGIN free_swap_cache
    ->  299.7us END   free_swap_cache
    1348489/1348489 2420721.482449075:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    ->  299.7us BEGIN free_swap_cache
    1348489/1348489 2420721.482449075:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449076:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.701us END   free_swap_cache
    -> 299.701us BEGIN free_swap_cache
    1348489/1348489 2420721.482449076:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449079:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.702us END   free_swap_cache
    -> 299.702us BEGIN free_swap_cache
    1348489/1348489 2420721.482449080:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.705us END   free_swap_cache
    1348489/1348489 2420721.482449080:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449081:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.706us BEGIN free_swap_cache
    -> 299.707us END   free_swap_cache
    1348489/1348489 2420721.482449081:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449081:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449085:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.707us BEGIN free_swap_cache
    -> 299.709us END   free_swap_cache
    -> 299.709us BEGIN free_swap_cache
    1348489/1348489 2420721.482449085:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449096:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.711us END   free_swap_cache
    -> 299.711us BEGIN free_swap_cache
    1348489/1348489 2420721.482449096:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449107:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.722us END   free_swap_cache
    -> 299.722us BEGIN free_swap_cache
    1348489/1348489 2420721.482449108:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.733us END   free_swap_cache
    1348489/1348489 2420721.482449113:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.734us BEGIN free_swap_cache
    1348489/1348489 2420721.482449113:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449115:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.739us END   free_swap_cache
    -> 299.739us BEGIN free_swap_cache
    1348489/1348489 2420721.482449115:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449117:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.741us END   free_swap_cache
    -> 299.741us BEGIN free_swap_cache
    1348489/1348489 2420721.482449117:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449119:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.743us END   free_swap_cache
    -> 299.743us BEGIN free_swap_cache
    1348489/1348489 2420721.482449119:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449122:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.745us END   free_swap_cache
    -> 299.745us BEGIN free_swap_cache
    1348489/1348489 2420721.482449122:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449126:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.748us END   free_swap_cache
    -> 299.748us BEGIN free_swap_cache
    1348489/1348489 2420721.482449126:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449127:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.752us END   free_swap_cache
    -> 299.752us BEGIN free_swap_cache
    1348489/1348489 2420721.482449127:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449129:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.753us END   free_swap_cache
    -> 299.753us BEGIN free_swap_cache
    1348489/1348489 2420721.482449129:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449268:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.755us END   free_swap_cache
    -> 299.755us BEGIN free_swap_cache
    1348489/1348489 2420721.482449268:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449269:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.894us END   free_swap_cache
    -> 299.894us BEGIN free_swap_cache
    1348489/1348489 2420721.482449270:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    -> 299.895us END   free_swap_cache
    1348489/1348489 2420721.482449270:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    1348489/1348489 2420721.482449270:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449271:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.896us BEGIN free_swap_cache
    -> 299.896us END   free_swap_cache
    -> 299.896us BEGIN free_swap_cache
    1348489/1348489 2420721.482449271:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449272:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.897us END   free_swap_cache
    -> 299.897us BEGIN free_swap_cache
    1348489/1348489 2420721.482449272:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449273:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.898us END   free_swap_cache
    -> 299.898us BEGIN free_swap_cache
    1348489/1348489 2420721.482449273:                           1    branches:uH:   call                 ffffffffad8a9fef free_pages_and_swap_cache+0x2f (foo.so) => ffffffffad8a9ee0 free_swap_cache+0x0 (foo.so)
    1348489/1348489 2420721.482449285:                           1    branches:uH:   return               ffffffffad8a9f0e free_swap_cache+0x2e (foo.so) => ffffffffad8a9ff4 free_pages_and_swap_cache+0x34 (foo.so)
    -> 299.899us END   free_swap_cache
    -> 299.899us BEGIN free_swap_cache
    1348489/1348489 2420721.482449285:                           1    branches:uH:   jmp                  ffffffffad8aa005 free_pages_and_swap_cache+0x45 (foo.so) => ffffffffad84a890 release_pages+0x0 (foo.so)
    1348489/1348489 2420721.482450657:                           1    branches:uH:   call                 ffffffffad84ab5a release_pages+0x2ca (foo.so) => ffffffffad8ed230 lock_page_lruvec_irqsave+0x0 (foo.so)
    -> 299.911us END   free_swap_cache
    -> 299.911us END   free_pages_and_swap_cache
    -> 299.911us BEGIN release_pages
    1348489/1348489 2420721.482450657:                           1    branches:uH:   call                 ffffffffad8ed289 lock_page_lruvec_irqsave+0x59 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    1348489/1348489 2420721.482450672:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad8ed28e lock_page_lruvec_irqsave+0x5e (foo.so)
    -> 301.283us BEGIN lock_page_lruvec_irqsave
    -> 301.29us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482450672:                           1    branches:uH:   return               ffffffffad8ed297 lock_page_lruvec_irqsave+0x67 (foo.so) => ffffffffad84ab5f release_pages+0x2cf (foo.so)
    1348489/1348489 2420721.482450672:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482450673:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.298us END   _raw_spin_lock_irqsave
    -> 301.298us END   lock_page_lruvec_irqsave
    -> 301.298us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482450673:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450673:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450677:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.299us END   __list_del_entry_valid
    -> 301.299us BEGIN __mod_lruvec_state
    -> 301.301us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482450677:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450677:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482450680:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.303us END   __mod_node_page_state
    -> 301.303us END   __mod_lruvec_state
    -> 301.303us BEGIN __mod_memcg_lruvec_state
    -> 301.304us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482450680:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    1348489/1348489 2420721.482450680:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450682:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.306us END   cgroup_rstat_updated
    -> 301.306us END   __mod_memcg_lruvec_state
    -> 301.306us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482450682:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482450683:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.308us END   __mod_zone_page_state
    -> 301.308us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450684:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 301.309us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450688:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.31us BEGIN __list_add_valid
    1348489/1348489 2420721.482450703:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 301.314us END   __list_add_valid
    1348489/1348489 2420721.482450705:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.329us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482450708:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 301.331us END   __list_del_entry_valid
    1348489/1348489 2420721.482450708:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450714:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.334us BEGIN __mod_lruvec_state
    -> 301.337us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482450714:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450714:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482450716:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.34us END   __mod_node_page_state
    -> 301.34us END   __mod_lruvec_state
    -> 301.34us BEGIN __mod_memcg_lruvec_state
    -> 301.341us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482450717:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 301.342us END   cgroup_rstat_updated
    1348489/1348489 2420721.482450717:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450720:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.343us END   __mod_memcg_lruvec_state
    -> 301.343us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482450720:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482450721:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.346us END   __mod_zone_page_state
    -> 301.346us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450722:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 301.347us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450726:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.348us BEGIN __list_add_valid
    1348489/1348489 2420721.482450732:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 301.352us END   __list_add_valid
    1348489/1348489 2420721.482450735:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.358us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482450735:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450735:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450739:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.361us END   __list_del_entry_valid
    -> 301.361us BEGIN __mod_lruvec_state
    -> 301.363us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482450739:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450739:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482450741:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.365us END   __mod_node_page_state
    -> 301.365us END   __mod_lruvec_state
    -> 301.365us BEGIN __mod_memcg_lruvec_state
    -> 301.366us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482450742:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 301.367us END   cgroup_rstat_updated
    1348489/1348489 2420721.482450742:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450743:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.368us END   __mod_memcg_lruvec_state
    -> 301.368us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482450743:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482450745:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.369us END   __mod_zone_page_state
    -> 301.369us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450745:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482450747:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.371us END   mem_cgroup_update_lru_size
    -> 301.371us BEGIN __list_add_valid
    1348489/1348489 2420721.482450754:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 301.373us END   __list_add_valid
    1348489/1348489 2420721.482450755:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.38us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482450755:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450755:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450761:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.381us END   __list_del_entry_valid
    -> 301.381us BEGIN __mod_lruvec_state
    -> 301.384us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482450761:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450761:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482450763:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.387us END   __mod_node_page_state
    -> 301.387us END   __mod_lruvec_state
    -> 301.387us BEGIN __mod_memcg_lruvec_state
    -> 301.388us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482450763:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    1348489/1348489 2420721.482450763:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450765:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.389us END   cgroup_rstat_updated
    -> 301.389us END   __mod_memcg_lruvec_state
    -> 301.389us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482450765:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482450767:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.391us END   __mod_zone_page_state
    -> 301.391us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450768:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 301.393us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450774:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.394us BEGIN __list_add_valid
    1348489/1348489 2420721.482450781:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    ->  301.4us END   __list_add_valid
    1348489/1348489 2420721.482450782:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.407us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482450782:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450782:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450786:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.408us END   __list_del_entry_valid
    -> 301.408us BEGIN __mod_lruvec_state
    -> 301.41us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482450786:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450786:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482450788:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.412us END   __mod_node_page_state
    -> 301.412us END   __mod_lruvec_state
    -> 301.412us BEGIN __mod_memcg_lruvec_state
    -> 301.413us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482450789:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 301.414us END   cgroup_rstat_updated
    1348489/1348489 2420721.482450789:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450790:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.415us END   __mod_memcg_lruvec_state
    -> 301.415us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482450790:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482450791:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.416us END   __mod_zone_page_state
    -> 301.416us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450792:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 301.417us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450794:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.418us BEGIN __list_add_valid
    1348489/1348489 2420721.482450801:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 301.42us END   __list_add_valid
    1348489/1348489 2420721.482450802:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.427us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482450802:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450802:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450806:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.428us END   __list_del_entry_valid
    -> 301.428us BEGIN __mod_lruvec_state
    -> 301.43us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482450806:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450806:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482450808:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.432us END   __mod_node_page_state
    -> 301.432us END   __mod_lruvec_state
    -> 301.432us BEGIN __mod_memcg_lruvec_state
    -> 301.433us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482450809:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 301.434us END   cgroup_rstat_updated
    1348489/1348489 2420721.482450809:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450810:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.435us END   __mod_memcg_lruvec_state
    -> 301.435us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482450810:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482450812:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.436us END   __mod_zone_page_state
    -> 301.436us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450812:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482450814:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.438us END   mem_cgroup_update_lru_size
    -> 301.438us BEGIN __list_add_valid
    1348489/1348489 2420721.482450821:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 301.44us END   __list_add_valid
    1348489/1348489 2420721.482450822:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.447us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482450822:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450822:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450826:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.448us END   __list_del_entry_valid
    -> 301.448us BEGIN __mod_lruvec_state
    -> 301.45us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482450826:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450826:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482450828:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.452us END   __mod_node_page_state
    -> 301.452us END   __mod_lruvec_state
    -> 301.452us BEGIN __mod_memcg_lruvec_state
    -> 301.453us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482450829:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 301.454us END   cgroup_rstat_updated
    1348489/1348489 2420721.482450829:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450830:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.455us END   __mod_memcg_lruvec_state
    -> 301.455us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482450830:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482450832:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.456us END   __mod_zone_page_state
    -> 301.456us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450832:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482450834:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.458us END   mem_cgroup_update_lru_size
    -> 301.458us BEGIN __list_add_valid
    1348489/1348489 2420721.482450841:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 301.46us END   __list_add_valid
    1348489/1348489 2420721.482450842:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.467us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482450842:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450842:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450847:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.468us END   __list_del_entry_valid
    -> 301.468us BEGIN __mod_lruvec_state
    -> 301.47us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482450847:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450847:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482450848:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.473us END   __mod_node_page_state
    -> 301.473us END   __mod_lruvec_state
    -> 301.473us BEGIN __mod_memcg_lruvec_state
    -> 301.473us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482450849:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 301.474us END   cgroup_rstat_updated
    1348489/1348489 2420721.482450849:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450850:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.475us END   __mod_memcg_lruvec_state
    -> 301.475us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482450850:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482450852:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.476us END   __mod_zone_page_state
    -> 301.476us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450852:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482450854:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.478us END   mem_cgroup_update_lru_size
    -> 301.478us BEGIN __list_add_valid
    1348489/1348489 2420721.482450861:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 301.48us END   __list_add_valid
    1348489/1348489 2420721.482450862:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.487us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482450863:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 301.488us END   __list_del_entry_valid
    1348489/1348489 2420721.482450863:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450866:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.489us BEGIN __mod_lruvec_state
    -> 301.49us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482450866:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482450866:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482450868:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.492us END   __mod_node_page_state
    -> 301.492us END   __mod_lruvec_state
    -> 301.492us BEGIN __mod_memcg_lruvec_state
    -> 301.493us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482450869:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 301.494us END   cgroup_rstat_updated
    1348489/1348489 2420721.482450869:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482450870:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.495us END   __mod_memcg_lruvec_state
    -> 301.495us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482450870:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482450872:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.496us END   __mod_zone_page_state
    -> 301.496us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450873:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 301.498us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482450981:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.499us BEGIN __list_add_valid
    1348489/1348489 2420721.482451003:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 301.607us END   __list_add_valid
    1348489/1348489 2420721.482451004:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.629us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482451005:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 301.63us END   __list_del_entry_valid
    1348489/1348489 2420721.482451005:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451010:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.631us BEGIN __mod_lruvec_state
    -> 301.633us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482451010:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451010:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482451013:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.636us END   __mod_node_page_state
    -> 301.636us END   __mod_lruvec_state
    -> 301.636us BEGIN __mod_memcg_lruvec_state
    -> 301.637us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482451014:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 301.639us END   cgroup_rstat_updated
    1348489/1348489 2420721.482451014:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451016:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.64us END   __mod_memcg_lruvec_state
    -> 301.64us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482451016:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482451018:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.642us END   __mod_zone_page_state
    -> 301.642us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451019:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 301.644us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451032:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.645us BEGIN __list_add_valid
    1348489/1348489 2420721.482451040:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 301.658us END   __list_add_valid
    1348489/1348489 2420721.482451041:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 301.666us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482451041:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451041:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451046:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 301.667us END   __list_del_entry_valid
    -> 301.667us BEGIN __mod_lruvec_state
    -> 301.669us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482451046:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451046:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482451049:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 301.672us END   __mod_node_page_state
    -> 301.672us END   __mod_lruvec_state
    -> 301.672us BEGIN __mod_memcg_lruvec_state
    -> 301.673us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482451050:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 301.675us END   cgroup_rstat_updated
    1348489/1348489 2420721.482451050:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451051:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 301.676us END   __mod_memcg_lruvec_state
    -> 301.676us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482451051:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482451052:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 301.677us END   __mod_zone_page_state
    -> 301.677us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451053:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 301.678us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451057:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 301.679us BEGIN __list_add_valid
    1348489/1348489 2420721.482451201:                           1    branches:uH:   call                 ffffffffad84aa8a release_pages+0x1fa (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    -> 301.683us END   __list_add_valid
    1348489/1348489 2420721.482451203:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad84aa8f release_pages+0x1ff (foo.so)
    -> 301.827us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482451410:                           1    branches:uH:   call                 ffffffffad84ab5a release_pages+0x2ca (foo.so) => ffffffffad8ed230 lock_page_lruvec_irqsave+0x0 (foo.so)
    -> 301.829us END   _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482451423:                           1    branches:uH:   call                 ffffffffad8ed289 lock_page_lruvec_irqsave+0x59 (foo.so) => ffffffffae1334a0 _raw_spin_lock_irqsave+0x0 (foo.so)
    -> 302.036us BEGIN lock_page_lruvec_irqsave
    1348489/1348489 2420721.482451436:                           1    branches:uH:   return               ffffffffae1334ca _raw_spin_lock_irqsave+0x2a (foo.so) => ffffffffad8ed28e lock_page_lruvec_irqsave+0x5e (foo.so)
    -> 302.049us BEGIN _raw_spin_lock_irqsave
    1348489/1348489 2420721.482451437:                           1    branches:uH:   return               ffffffffad8ed297 lock_page_lruvec_irqsave+0x67 (foo.so) => ffffffffad84ab5f release_pages+0x2cf (foo.so)
    -> 302.062us END   _raw_spin_lock_irqsave
    1348489/1348489 2420721.482451437:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482451438:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 302.063us END   lock_page_lruvec_irqsave
    -> 302.063us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482451438:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451438:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451442:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 302.064us END   __list_del_entry_valid
    -> 302.064us BEGIN __mod_lruvec_state
    -> 302.066us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482451442:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451442:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482451444:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 302.068us END   __mod_node_page_state
    -> 302.068us END   __mod_lruvec_state
    -> 302.068us BEGIN __mod_memcg_lruvec_state
    -> 302.069us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482451444:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    1348489/1348489 2420721.482451444:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451446:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 302.07us END   cgroup_rstat_updated
    -> 302.07us END   __mod_memcg_lruvec_state
    -> 302.07us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482451446:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482451448:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 302.072us END   __mod_zone_page_state
    -> 302.072us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451449:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.074us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451451:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.075us BEGIN __list_add_valid
    1348489/1348489 2420721.482451457:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 302.077us END   __list_add_valid
    1348489/1348489 2420721.482451459:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 302.083us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482451459:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451459:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451463:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 302.085us END   __list_del_entry_valid
    -> 302.085us BEGIN __mod_lruvec_state
    -> 302.087us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482451463:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451463:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482451465:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 302.089us END   __mod_node_page_state
    -> 302.089us END   __mod_lruvec_state
    -> 302.089us BEGIN __mod_memcg_lruvec_state
    -> 302.09us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482451465:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    1348489/1348489 2420721.482451465:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451467:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 302.091us END   cgroup_rstat_updated
    -> 302.091us END   __mod_memcg_lruvec_state
    -> 302.091us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482451467:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482451469:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 302.093us END   __mod_zone_page_state
    -> 302.093us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451469:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482451474:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.095us END   mem_cgroup_update_lru_size
    -> 302.095us BEGIN __list_add_valid
    1348489/1348489 2420721.482451488:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    ->  302.1us END   __list_add_valid
    1348489/1348489 2420721.482451493:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 302.114us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482451493:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451493:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451498:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 302.119us END   __list_del_entry_valid
    -> 302.119us BEGIN __mod_lruvec_state
    -> 302.121us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482451498:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451498:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482451500:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 302.124us END   __mod_node_page_state
    -> 302.124us END   __mod_lruvec_state
    -> 302.124us BEGIN __mod_memcg_lruvec_state
    -> 302.125us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482451501:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 302.126us END   cgroup_rstat_updated
    1348489/1348489 2420721.482451501:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451503:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 302.127us END   __mod_memcg_lruvec_state
    -> 302.127us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482451503:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482451504:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 302.129us END   __mod_zone_page_state
    -> 302.129us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451505:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.13us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451508:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.131us BEGIN __list_add_valid
    1348489/1348489 2420721.482451514:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 302.134us END   __list_add_valid
    1348489/1348489 2420721.482451616:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 302.14us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482451618:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    -> 302.242us END   __list_del_entry_valid
    1348489/1348489 2420721.482451618:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451622:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 302.244us BEGIN __mod_lruvec_state
    -> 302.246us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482451622:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451622:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482451625:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 302.248us END   __mod_node_page_state
    -> 302.248us END   __mod_lruvec_state
    -> 302.248us BEGIN __mod_memcg_lruvec_state
    -> 302.249us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482451626:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 302.251us END   cgroup_rstat_updated
    1348489/1348489 2420721.482451626:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451628:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 302.252us END   __mod_memcg_lruvec_state
    -> 302.252us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482451628:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482451630:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 302.254us END   __mod_zone_page_state
    -> 302.254us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451640:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.256us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451647:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.266us BEGIN __list_add_valid
    1348489/1348489 2420721.482451654:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 302.273us END   __list_add_valid
    1348489/1348489 2420721.482451656:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 302.28us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482451656:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451656:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451660:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 302.282us END   __list_del_entry_valid
    -> 302.282us BEGIN __mod_lruvec_state
    -> 302.284us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482451660:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451660:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482451662:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 302.286us END   __mod_node_page_state
    -> 302.286us END   __mod_lruvec_state
    -> 302.286us BEGIN __mod_memcg_lruvec_state
    -> 302.287us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482451662:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    1348489/1348489 2420721.482451662:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451663:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 302.288us END   cgroup_rstat_updated
    -> 302.288us END   __mod_memcg_lruvec_state
    -> 302.288us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482451663:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482451665:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 302.289us END   __mod_zone_page_state
    -> 302.289us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451666:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.291us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451668:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.292us BEGIN __list_add_valid
    1348489/1348489 2420721.482451675:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 302.294us END   __list_add_valid
    1348489/1348489 2420721.482451770:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 302.301us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482451770:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451770:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451776:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 302.396us END   __list_del_entry_valid
    -> 302.396us BEGIN __mod_lruvec_state
    -> 302.399us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482451776:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451776:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482451779:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 302.402us END   __mod_node_page_state
    -> 302.402us END   __mod_lruvec_state
    -> 302.402us BEGIN __mod_memcg_lruvec_state
    -> 302.403us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482451780:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 302.405us END   cgroup_rstat_updated
    1348489/1348489 2420721.482451780:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451783:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 302.406us END   __mod_memcg_lruvec_state
    -> 302.406us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482451783:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482451785:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 302.409us END   __mod_zone_page_state
    -> 302.409us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451786:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.411us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451800:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.412us BEGIN __list_add_valid
    1348489/1348489 2420721.482451807:                           1    branches:uH:   call                 ffffffffad84ab7f release_pages+0x2ef (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    -> 302.426us END   __list_add_valid
    1348489/1348489 2420721.482451824:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad84ab84 release_pages+0x2f4 (foo.so)
    -> 302.433us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482451824:                           1    branches:uH:   call                 ffffffffad84ac78 release_pages+0x3e8 (foo.so) => ffffffffad8eae40 __mod_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451824:                           1    branches:uH:   call                 ffffffffad8eae5d __mod_lruvec_state+0x1d (foo.so) => ffffffffad860e50 __mod_node_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451828:                           1    branches:uH:   return               ffffffffad860e9c __mod_node_page_state+0x4c (foo.so) => ffffffffad8eae62 __mod_lruvec_state+0x22 (foo.so)
    -> 302.45us END   __list_del_entry_valid
    -> 302.45us BEGIN __mod_lruvec_state
    -> 302.452us BEGIN __mod_node_page_state
    1348489/1348489 2420721.482451828:                           1    branches:uH:   jmp                  ffffffffad8eae72 __mod_lruvec_state+0x32 (foo.so) => ffffffffad8ea010 __mod_memcg_lruvec_state+0x0 (foo.so)
    1348489/1348489 2420721.482451828:                           1    branches:uH:   call                 ffffffffad8ea04c __mod_memcg_lruvec_state+0x3c (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482451831:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8ea051 __mod_memcg_lruvec_state+0x41 (foo.so)
    -> 302.454us END   __mod_node_page_state
    -> 302.454us END   __mod_lruvec_state
    -> 302.454us BEGIN __mod_memcg_lruvec_state
    -> 302.455us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482451832:                           1    branches:uH:   return               ffffffffad8ea081 __mod_memcg_lruvec_state+0x71 (foo.so) => ffffffffad84ac7d release_pages+0x3ed (foo.so)
    -> 302.457us END   cgroup_rstat_updated
    1348489/1348489 2420721.482451832:                           1    branches:uH:   call                 ffffffffad84ac9d release_pages+0x40d (foo.so) => ffffffffad8611a0 __mod_zone_page_state+0x0 (foo.so)
    1348489/1348489 2420721.482451833:                           1    branches:uH:   return               ffffffffad8611da __mod_zone_page_state+0x3a (foo.so) => ffffffffad84aca2 release_pages+0x412 (foo.so)
    -> 302.458us END   __mod_memcg_lruvec_state
    -> 302.458us BEGIN __mod_zone_page_state
    1348489/1348489 2420721.482451833:                           1    branches:uH:   call                 ffffffffad84acb9 release_pages+0x429 (foo.so) => ffffffffad8ed2c0 mem_cgroup_update_lru_size+0x0 (foo.so)
    1348489/1348489 2420721.482451834:                           1    branches:uH:   return               ffffffffad8ed2f9 mem_cgroup_update_lru_size+0x39 (foo.so) => ffffffffad84acbe release_pages+0x42e (foo.so)
    -> 302.459us END   __mod_zone_page_state
    -> 302.459us BEGIN mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451835:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.46us END   mem_cgroup_update_lru_size
    1348489/1348489 2420721.482451837:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.461us BEGIN __list_add_valid
    1348489/1348489 2420721.482451856:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.463us END   __list_add_valid
    1348489/1348489 2420721.482451867:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.482us BEGIN __list_add_valid
    1348489/1348489 2420721.482451879:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.493us END   __list_add_valid
    1348489/1348489 2420721.482451890:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.505us BEGIN __list_add_valid
    1348489/1348489 2420721.482451904:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.516us END   __list_add_valid
    1348489/1348489 2420721.482451907:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.53us BEGIN __list_add_valid
    1348489/1348489 2420721.482451913:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.533us END   __list_add_valid
    1348489/1348489 2420721.482451915:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.539us BEGIN __list_add_valid
    1348489/1348489 2420721.482451920:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.541us END   __list_add_valid
    1348489/1348489 2420721.482451922:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.546us BEGIN __list_add_valid
    1348489/1348489 2420721.482451928:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.548us END   __list_add_valid
    1348489/1348489 2420721.482451930:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.554us BEGIN __list_add_valid
    1348489/1348489 2420721.482451936:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.556us END   __list_add_valid
    1348489/1348489 2420721.482451937:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.562us BEGIN __list_add_valid
    1348489/1348489 2420721.482451942:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.563us END   __list_add_valid
    1348489/1348489 2420721.482451944:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.568us BEGIN __list_add_valid
    1348489/1348489 2420721.482451950:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.57us END   __list_add_valid
    1348489/1348489 2420721.482451952:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.576us BEGIN __list_add_valid
    1348489/1348489 2420721.482451957:                           1    branches:uH:   call                 ffffffffad84a972 release_pages+0xe2 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    -> 302.578us END   __list_add_valid
    1348489/1348489 2420721.482451959:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad84a977 release_pages+0xe7 (foo.so)
    -> 302.583us BEGIN __list_add_valid
    1348489/1348489 2420721.482451959:                           1    branches:uH:   call                 ffffffffad84aaec release_pages+0x25c (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482451962:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad84aaf1 release_pages+0x261 (foo.so)
    -> 302.585us END   __list_add_valid
    -> 302.585us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482451962:                           1    branches:uH:   call                 ffffffffad84aa0e release_pages+0x17e (foo.so) => ffffffffad8eef90 __mem_cgroup_uncharge_list+0x0 (foo.so)
    1348489/1348489 2420721.482451963:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.588us END   _raw_spin_unlock_irqrestore
    -> 302.588us BEGIN __mem_cgroup_uncharge_list
    1348489/1348489 2420721.482452071:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.589us BEGIN uncharge_page
    1348489/1348489 2420721.482452085:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.697us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452085:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452089:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    -> 302.711us END   rcu_read_unlock_strict
    -> 302.711us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452089:                           1    branches:uH:   call                 ffffffffad8eb1d1 uncharge_page+0x131 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452099:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1d6 uncharge_page+0x136 (foo.so)
    -> 302.715us END   rcu_read_unlock_strict
    -> 302.715us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452100:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.725us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452108:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.726us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452108:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452111:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.734us END   rcu_read_unlock_strict
    -> 302.734us END   uncharge_page
    -> 302.734us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452111:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452113:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.737us END   rcu_read_unlock_strict
    -> 302.737us BEGIN uncharge_page
    1348489/1348489 2420721.482452130:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.739us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452130:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452130:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    1348489/1348489 2420721.482452130:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452140:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.756us END   rcu_read_unlock_strict
    -> 302.756us BEGIN rcu_read_unlock_strict
    -> 302.761us END   rcu_read_unlock_strict
    -> 302.761us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452140:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452142:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.766us END   rcu_read_unlock_strict
    -> 302.766us END   uncharge_page
    -> 302.766us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452142:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452142:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452149:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.768us END   rcu_read_unlock_strict
    -> 302.768us BEGIN uncharge_page
    -> 302.771us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452149:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452150:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    -> 302.775us END   rcu_read_unlock_strict
    -> 302.775us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452151:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.776us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452152:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.777us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452152:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452153:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.778us END   rcu_read_unlock_strict
    -> 302.778us END   uncharge_page
    -> 302.778us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452153:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452153:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452157:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.779us END   rcu_read_unlock_strict
    -> 302.779us BEGIN uncharge_page
    -> 302.781us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452157:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452158:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    -> 302.783us END   rcu_read_unlock_strict
    -> 302.783us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452159:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.784us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452160:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.785us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452160:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452161:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.786us END   rcu_read_unlock_strict
    -> 302.786us END   uncharge_page
    -> 302.786us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452161:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452161:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452166:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.787us END   rcu_read_unlock_strict
    -> 302.787us BEGIN uncharge_page
    -> 302.789us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452166:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452167:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    -> 302.792us END   rcu_read_unlock_strict
    -> 302.792us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452167:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452169:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.793us END   rcu_read_unlock_strict
    -> 302.793us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452169:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452169:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    1348489/1348489 2420721.482452170:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.795us END   rcu_read_unlock_strict
    -> 302.795us END   uncharge_page
    -> 302.795us BEGIN rcu_read_unlock_strict
    -> 302.796us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452170:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452174:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.796us BEGIN uncharge_page
    -> 302.798us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452174:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452175:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    ->  302.8us END   rcu_read_unlock_strict
    ->  302.8us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452175:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452176:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.801us END   rcu_read_unlock_strict
    -> 302.801us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452176:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452177:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.802us END   rcu_read_unlock_strict
    -> 302.802us END   uncharge_page
    -> 302.802us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452177:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452177:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452180:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.803us END   rcu_read_unlock_strict
    -> 302.803us BEGIN uncharge_page
    -> 302.804us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452180:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452180:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    1348489/1348489 2420721.482452181:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.806us END   rcu_read_unlock_strict
    -> 302.806us BEGIN rcu_read_unlock_strict
    -> 302.807us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452182:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.807us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452182:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452183:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.808us END   rcu_read_unlock_strict
    -> 302.808us END   uncharge_page
    -> 302.808us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452184:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.809us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452184:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452188:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.81us BEGIN uncharge_page
    -> 302.812us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452188:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452188:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    1348489/1348489 2420721.482452189:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.814us END   rcu_read_unlock_strict
    -> 302.814us BEGIN rcu_read_unlock_strict
    -> 302.815us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452190:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.815us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452191:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.816us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452192:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.817us END   uncharge_page
    -> 302.817us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452192:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452192:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452195:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.818us END   rcu_read_unlock_strict
    -> 302.818us BEGIN uncharge_page
    -> 302.819us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452195:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452204:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    -> 302.821us END   rcu_read_unlock_strict
    -> 302.821us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452204:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452210:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.83us END   rcu_read_unlock_strict
    -> 302.83us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452210:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452211:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.836us END   rcu_read_unlock_strict
    -> 302.836us END   uncharge_page
    -> 302.836us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452211:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452211:                           1    branches:uH:   call                 ffffffffad8eb1e7 uncharge_page+0x147 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452219:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1ec uncharge_page+0x14c (foo.so)
    -> 302.837us END   rcu_read_unlock_strict
    -> 302.837us BEGIN uncharge_page
    -> 302.841us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452219:                           1    branches:uH:   call                 ffffffffad8eb16f uncharge_page+0xcf (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452220:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb174 uncharge_page+0xd4 (foo.so)
    -> 302.845us END   rcu_read_unlock_strict
    -> 302.845us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452220:                           1    branches:uH:   call                 ffffffffad8eb19b uncharge_page+0xfb (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452222:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eb1a0 uncharge_page+0x100 (foo.so)
    -> 302.846us END   rcu_read_unlock_strict
    -> 302.846us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452222:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452223:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.848us END   rcu_read_unlock_strict
    -> 302.848us END   uncharge_page
    -> 302.848us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452223:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452231:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.849us END   rcu_read_unlock_strict
    -> 302.849us BEGIN uncharge_page
    1348489/1348489 2420721.482452235:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.857us END   uncharge_page
    -> 302.857us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452236:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.861us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452251:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.862us BEGIN uncharge_page
    1348489/1348489 2420721.482452253:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.877us END   uncharge_page
    -> 302.877us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452253:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452255:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.879us END   rcu_read_unlock_strict
    -> 302.879us BEGIN uncharge_page
    1348489/1348489 2420721.482452259:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.881us END   uncharge_page
    -> 302.881us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452259:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452260:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.885us END   rcu_read_unlock_strict
    -> 302.885us BEGIN uncharge_page
    1348489/1348489 2420721.482452262:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.886us END   uncharge_page
    -> 302.886us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452262:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452263:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.888us END   rcu_read_unlock_strict
    -> 302.888us BEGIN uncharge_page
    1348489/1348489 2420721.482452266:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.889us END   uncharge_page
    -> 302.889us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452267:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.892us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452268:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.893us BEGIN uncharge_page
    1348489/1348489 2420721.482452269:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.894us END   uncharge_page
    -> 302.894us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452269:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452271:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.895us END   rcu_read_unlock_strict
    -> 302.895us BEGIN uncharge_page
    1348489/1348489 2420721.482452272:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.897us END   uncharge_page
    -> 302.897us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452272:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452274:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.898us END   rcu_read_unlock_strict
    -> 302.898us BEGIN uncharge_page
    1348489/1348489 2420721.482452275:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    ->  302.9us END   uncharge_page
    ->  302.9us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452275:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452277:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.901us END   rcu_read_unlock_strict
    -> 302.901us BEGIN uncharge_page
    1348489/1348489 2420721.482452279:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.903us END   uncharge_page
    -> 302.903us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452279:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452282:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.905us END   rcu_read_unlock_strict
    -> 302.905us BEGIN uncharge_page
    1348489/1348489 2420721.482452287:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.908us END   uncharge_page
    -> 302.908us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452287:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452288:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.913us END   rcu_read_unlock_strict
    -> 302.913us BEGIN uncharge_page
    1348489/1348489 2420721.482452290:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.914us END   uncharge_page
    -> 302.914us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452290:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452291:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.916us END   rcu_read_unlock_strict
    -> 302.916us BEGIN uncharge_page
    1348489/1348489 2420721.482452292:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.917us END   uncharge_page
    -> 302.917us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452293:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.918us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452294:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.919us BEGIN uncharge_page
    1348489/1348489 2420721.482452295:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.92us END   uncharge_page
    -> 302.92us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452296:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.921us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452297:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.922us BEGIN uncharge_page
    1348489/1348489 2420721.482452298:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.923us END   uncharge_page
    -> 302.923us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452299:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.924us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452300:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.925us BEGIN uncharge_page
    1348489/1348489 2420721.482452301:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.926us END   uncharge_page
    -> 302.926us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452302:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.927us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452303:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.928us BEGIN uncharge_page
    1348489/1348489 2420721.482452304:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.929us END   uncharge_page
    -> 302.929us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452305:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    -> 302.93us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452308:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.931us BEGIN uncharge_page
    1348489/1348489 2420721.482452310:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.934us END   uncharge_page
    -> 302.934us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452310:                           1    branches:uH:   call                 ffffffffad8eefec __mem_cgroup_uncharge_list+0x5c (foo.so) => ffffffffad8eb0a0 uncharge_page+0x0 (foo.so)
    1348489/1348489 2420721.482452311:                           1    branches:uH:   jmp                  ffffffffad8eb1bf uncharge_page+0x11f (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 302.936us END   rcu_read_unlock_strict
    -> 302.936us BEGIN uncharge_page
    1348489/1348489 2420721.482452313:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8eeff1 __mem_cgroup_uncharge_list+0x61 (foo.so)
    -> 302.937us END   uncharge_page
    -> 302.937us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452313:                           1    branches:uH:   call                 ffffffffad8ef008 __mem_cgroup_uncharge_list+0x78 (foo.so) => ffffffffad8eaf80 uncharge_batch+0x0 (foo.so)
    1348489/1348489 2420721.482452313:                           1    branches:uH:   call                 ffffffffad8eaff5 uncharge_batch+0x75 (foo.so) => ffffffffad8e5770 page_counter_uncharge+0x0 (foo.so)
    1348489/1348489 2420721.482452329:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 302.939us END   rcu_read_unlock_strict
    -> 302.939us BEGIN uncharge_batch
    -> 302.947us BEGIN page_counter_uncharge
    1348489/1348489 2420721.482452330:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 302.955us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482452331:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 302.956us END   propagate_protected_usage
    1348489/1348489 2420721.482452337:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 302.957us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482452337:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    1348489/1348489 2420721.482452344:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 302.963us END   propagate_protected_usage
    -> 302.963us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482452349:                           1    branches:uH:   call                 ffffffffad8e57a0 page_counter_uncharge+0x30 (foo.so) => ffffffffad8e55a0 propagate_protected_usage+0x0 (foo.so)
    -> 302.97us END   propagate_protected_usage
    1348489/1348489 2420721.482452350:                           1    branches:uH:   return               ffffffffad8e55f6 propagate_protected_usage+0x56 (foo.so) => ffffffffad8e57a5 page_counter_uncharge+0x35 (foo.so)
    -> 302.975us BEGIN propagate_protected_usage
    1348489/1348489 2420721.482452350:                           1    branches:uH:   return               ffffffffad8e57b2 page_counter_uncharge+0x42 (foo.so) => ffffffffad8eaffa uncharge_batch+0x7a (foo.so)
    1348489/1348489 2420721.482452350:                           1    branches:uH:   call                 ffffffffad8eaffa uncharge_batch+0x7a (foo.so) => ffffffffad8e5c40 do_memsw_account+0x0 (foo.so)
    1348489/1348489 2420721.482452350:                           1    branches:uH:   return               ffffffffad8e5c49 do_memsw_account+0x9 (foo.so) => ffffffffad8eafff uncharge_batch+0x7f (foo.so)
    1348489/1348489 2420721.482452350:                           1    branches:uH:   call                 ffffffffad8eafb0 uncharge_batch+0x30 (foo.so) => ffffffffad8eaf20 __count_memcg_events+0x0 (foo.so)
    1348489/1348489 2420721.482452350:                           1    branches:uH:   call                 ffffffffad8eaf47 __count_memcg_events+0x27 (foo.so) => ffffffffad75a340 cgroup_rstat_updated+0x0 (foo.so)
    1348489/1348489 2420721.482452360:                           1    branches:uH:   return               ffffffffad75a36e cgroup_rstat_updated+0x2e (foo.so) => ffffffffad8eaf4c __count_memcg_events+0x2c (foo.so)
    -> 302.976us END   propagate_protected_usage
    -> 302.976us END   page_counter_uncharge
    -> 302.976us BEGIN do_memsw_account
    -> 302.979us END   do_memsw_account
    -> 302.979us BEGIN __count_memcg_events
    -> 302.982us BEGIN cgroup_rstat_updated
    1348489/1348489 2420721.482452369:                           1    branches:uH:   return               ffffffffad8eaf7a __count_memcg_events+0x5a (foo.so) => ffffffffad8eafb5 uncharge_batch+0x35 (foo.so)
    -> 302.986us END   cgroup_rstat_updated
    1348489/1348489 2420721.482452369:                           1    branches:uH:   call                 ffffffffad8eafd2 uncharge_batch+0x52 (foo.so) => ffffffffad8e8380 memcg_check_events+0x0 (foo.so)
    1348489/1348489 2420721.482452374:                           1    branches:uH:   return               ffffffffad8e83a1 memcg_check_events+0x21 (foo.so) => ffffffffad8eafd7 uncharge_batch+0x57 (foo.so)
    -> 302.995us END   __count_memcg_events
    -> 302.995us BEGIN memcg_check_events
    1348489/1348489 2420721.482452375:                           1    branches:uH:   call                 ffffffffad8eb047 uncharge_batch+0xc7 (foo.so) => ffffffffad8e5970 arch_local_irq_enable+0x0 (foo.so)
    ->    303us END   memcg_check_events
    1348489/1348489 2420721.482452376:                           1    branches:uH:   return               ffffffffad8e5977 arch_local_irq_enable+0x7 (foo.so) => ffffffffad8eb04c uncharge_batch+0xcc (foo.so)
    -> 303.001us BEGIN arch_local_irq_enable
    1348489/1348489 2420721.482452376:                           1    branches:uH:   jmp                  ffffffffad8eb042 uncharge_batch+0xc2 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482452377:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8ef00d __mem_cgroup_uncharge_list+0x7d (foo.so)
    -> 303.002us END   arch_local_irq_enable
    -> 303.002us END   uncharge_batch
    -> 303.002us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482452378:                           1    branches:uH:   return               ffffffffad8ef023 __mem_cgroup_uncharge_list+0x93 (foo.so) => ffffffffad84aa13 release_pages+0x183 (foo.so)
    -> 303.003us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482452378:                           1    branches:uH:   call                 ffffffffad84aa16 release_pages+0x186 (foo.so) => ffffffffad89f6e0 free_unref_page_list+0x0 (foo.so)
    1348489/1348489 2420721.482452379:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.004us END   __mem_cgroup_uncharge_list
    -> 303.004us BEGIN free_unref_page_list
    1348489/1348489 2420721.482452387:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.005us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452504:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.013us END   free_pcp_prepare
    1348489/1348489 2420721.482452506:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.13us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452536:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.132us END   free_pcp_prepare
    1348489/1348489 2420721.482452539:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.162us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452539:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482452542:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.165us END   free_pcp_prepare
    -> 303.165us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452542:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482452545:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.168us END   free_pcp_prepare
    -> 303.168us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452545:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482452548:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.171us END   free_pcp_prepare
    -> 303.171us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452548:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482452552:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.174us END   free_pcp_prepare
    -> 303.174us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452552:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482452555:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.178us END   free_pcp_prepare
    -> 303.178us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452802:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.181us END   free_pcp_prepare
    1348489/1348489 2420721.482452805:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.428us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452805:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482452809:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.431us END   free_pcp_prepare
    -> 303.431us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452809:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482452812:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.435us END   free_pcp_prepare
    -> 303.435us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452813:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.438us END   free_pcp_prepare
    1348489/1348489 2420721.482452816:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.439us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452816:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482452831:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.442us END   free_pcp_prepare
    -> 303.442us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452927:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.457us END   free_pcp_prepare
    1348489/1348489 2420721.482452929:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.553us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482452930:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.555us END   free_pcp_prepare
    1348489/1348489 2420721.482452933:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.556us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453035:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.559us END   free_pcp_prepare
    1348489/1348489 2420721.482453038:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.661us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453038:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482453047:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.664us END   free_pcp_prepare
    -> 303.664us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453047:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482453050:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.673us END   free_pcp_prepare
    -> 303.673us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453051:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.676us END   free_pcp_prepare
    1348489/1348489 2420721.482453054:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.677us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453054:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482453057:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.68us END   free_pcp_prepare
    -> 303.68us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453145:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.683us END   free_pcp_prepare
    1348489/1348489 2420721.482453147:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.771us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453147:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482453151:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.773us END   free_pcp_prepare
    -> 303.773us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453155:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.777us END   free_pcp_prepare
    1348489/1348489 2420721.482453157:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.781us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453197:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.783us END   free_pcp_prepare
    1348489/1348489 2420721.482453200:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.823us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453200:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482453203:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.826us END   free_pcp_prepare
    -> 303.826us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453203:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482453208:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 303.829us END   free_pcp_prepare
    -> 303.829us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453468:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    -> 303.834us END   free_pcp_prepare
    1348489/1348489 2420721.482453476:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 304.094us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453476:                           1    branches:uH:   call                 ffffffffad89f7b2 free_unref_page_list+0xd2 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482453484:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89f7b7 free_unref_page_list+0xd7 (foo.so)
    -> 304.102us END   free_pcp_prepare
    -> 304.102us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453484:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453484:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453498:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.11us END   free_pcp_prepare
    -> 304.11us BEGIN free_unref_page_commit.constprop.0
    -> 304.117us BEGIN __list_add_valid
    1348489/1348489 2420721.482453499:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.124us END   __list_add_valid
    1348489/1348489 2420721.482453500:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 304.125us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482453500:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453503:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.126us BEGIN free_unref_page_commit.constprop.0
    -> 304.127us BEGIN __list_add_valid
    1348489/1348489 2420721.482453504:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.129us END   __list_add_valid
    1348489/1348489 2420721.482453504:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453504:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453507:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.13us END   free_unref_page_commit.constprop.0
    -> 304.13us BEGIN free_unref_page_commit.constprop.0
    -> 304.131us BEGIN __list_add_valid
    1348489/1348489 2420721.482453509:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.133us END   __list_add_valid
    1348489/1348489 2420721.482453509:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453509:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453517:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.135us END   free_unref_page_commit.constprop.0
    -> 304.135us BEGIN free_unref_page_commit.constprop.0
    -> 304.139us BEGIN __list_add_valid
    1348489/1348489 2420721.482453518:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.143us END   __list_add_valid
    1348489/1348489 2420721.482453518:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453518:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453524:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.144us END   free_unref_page_commit.constprop.0
    -> 304.144us BEGIN free_unref_page_commit.constprop.0
    -> 304.147us BEGIN __list_add_valid
    1348489/1348489 2420721.482453525:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.15us END   __list_add_valid
    1348489/1348489 2420721.482453525:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453525:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453528:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.151us END   free_unref_page_commit.constprop.0
    -> 304.151us BEGIN free_unref_page_commit.constprop.0
    -> 304.152us BEGIN __list_add_valid
    1348489/1348489 2420721.482453529:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.154us END   __list_add_valid
    1348489/1348489 2420721.482453530:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 304.155us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482453530:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453533:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.156us BEGIN free_unref_page_commit.constprop.0
    -> 304.157us BEGIN __list_add_valid
    1348489/1348489 2420721.482453535:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.159us END   __list_add_valid
    1348489/1348489 2420721.482453535:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453535:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453538:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.161us END   free_unref_page_commit.constprop.0
    -> 304.161us BEGIN free_unref_page_commit.constprop.0
    -> 304.162us BEGIN __list_add_valid
    1348489/1348489 2420721.482453540:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.164us END   __list_add_valid
    1348489/1348489 2420721.482453540:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453540:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453544:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.166us END   free_unref_page_commit.constprop.0
    -> 304.166us BEGIN free_unref_page_commit.constprop.0
    -> 304.168us BEGIN __list_add_valid
    1348489/1348489 2420721.482453545:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.17us END   __list_add_valid
    1348489/1348489 2420721.482453545:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453545:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453548:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.171us END   free_unref_page_commit.constprop.0
    -> 304.171us BEGIN free_unref_page_commit.constprop.0
    -> 304.172us BEGIN __list_add_valid
    1348489/1348489 2420721.482453549:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.174us END   __list_add_valid
    1348489/1348489 2420721.482453550:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 304.175us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482453550:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453553:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.176us BEGIN free_unref_page_commit.constprop.0
    -> 304.177us BEGIN __list_add_valid
    1348489/1348489 2420721.482453554:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.179us END   __list_add_valid
    1348489/1348489 2420721.482453554:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453554:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453558:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.18us END   free_unref_page_commit.constprop.0
    -> 304.18us BEGIN free_unref_page_commit.constprop.0
    -> 304.182us BEGIN __list_add_valid
    1348489/1348489 2420721.482453559:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.184us END   __list_add_valid
    1348489/1348489 2420721.482453560:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 304.185us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482453560:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453564:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.186us BEGIN free_unref_page_commit.constprop.0
    -> 304.188us BEGIN __list_add_valid
    1348489/1348489 2420721.482453566:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.19us END   __list_add_valid
    1348489/1348489 2420721.482453566:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453566:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453569:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.192us END   free_unref_page_commit.constprop.0
    -> 304.192us BEGIN free_unref_page_commit.constprop.0
    -> 304.193us BEGIN __list_add_valid
    1348489/1348489 2420721.482453570:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.195us END   __list_add_valid
    1348489/1348489 2420721.482453570:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453570:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453574:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.196us END   free_unref_page_commit.constprop.0
    -> 304.196us BEGIN free_unref_page_commit.constprop.0
    -> 304.198us BEGIN __list_add_valid
    1348489/1348489 2420721.482453576:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    ->  304.2us END   __list_add_valid
    1348489/1348489 2420721.482453576:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453576:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453579:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.202us END   free_unref_page_commit.constprop.0
    -> 304.202us BEGIN free_unref_page_commit.constprop.0
    -> 304.203us BEGIN __list_add_valid
    1348489/1348489 2420721.482453581:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.205us END   __list_add_valid
    1348489/1348489 2420721.482453581:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453581:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453584:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.207us END   free_unref_page_commit.constprop.0
    -> 304.207us BEGIN free_unref_page_commit.constprop.0
    -> 304.208us BEGIN __list_add_valid
    1348489/1348489 2420721.482453586:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.21us END   __list_add_valid
    1348489/1348489 2420721.482453586:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453586:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453589:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.212us END   free_unref_page_commit.constprop.0
    -> 304.212us BEGIN free_unref_page_commit.constprop.0
    -> 304.213us BEGIN __list_add_valid
    1348489/1348489 2420721.482453590:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.215us END   __list_add_valid
    1348489/1348489 2420721.482453591:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 304.216us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482453591:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453594:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.217us BEGIN free_unref_page_commit.constprop.0
    -> 304.218us BEGIN __list_add_valid
    1348489/1348489 2420721.482453595:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.22us END   __list_add_valid
    1348489/1348489 2420721.482453595:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453595:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453600:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.221us END   free_unref_page_commit.constprop.0
    -> 304.221us BEGIN free_unref_page_commit.constprop.0
    -> 304.223us BEGIN __list_add_valid
    1348489/1348489 2420721.482453601:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.226us END   __list_add_valid
    1348489/1348489 2420721.482453601:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453601:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453609:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.227us END   free_unref_page_commit.constprop.0
    -> 304.227us BEGIN free_unref_page_commit.constprop.0
    -> 304.231us BEGIN __list_add_valid
    1348489/1348489 2420721.482453610:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.235us END   __list_add_valid
    1348489/1348489 2420721.482453610:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453610:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453613:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.236us END   free_unref_page_commit.constprop.0
    -> 304.236us BEGIN free_unref_page_commit.constprop.0
    -> 304.237us BEGIN __list_add_valid
    1348489/1348489 2420721.482453614:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.239us END   __list_add_valid
    1348489/1348489 2420721.482453614:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453614:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453618:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.24us END   free_unref_page_commit.constprop.0
    -> 304.24us BEGIN free_unref_page_commit.constprop.0
    -> 304.242us BEGIN __list_add_valid
    1348489/1348489 2420721.482453619:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.244us END   __list_add_valid
    1348489/1348489 2420721.482453619:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453619:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453622:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.245us END   free_unref_page_commit.constprop.0
    -> 304.245us BEGIN free_unref_page_commit.constprop.0
    -> 304.246us BEGIN __list_add_valid
    1348489/1348489 2420721.482453623:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.248us END   __list_add_valid
    1348489/1348489 2420721.482453623:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453623:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453628:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.249us END   free_unref_page_commit.constprop.0
    -> 304.249us BEGIN free_unref_page_commit.constprop.0
    -> 304.251us BEGIN __list_add_valid
    1348489/1348489 2420721.482453629:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.254us END   __list_add_valid
    1348489/1348489 2420721.482453629:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453629:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453633:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.255us END   free_unref_page_commit.constprop.0
    -> 304.255us BEGIN free_unref_page_commit.constprop.0
    -> 304.257us BEGIN __list_add_valid
    1348489/1348489 2420721.482453634:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.259us END   __list_add_valid
    1348489/1348489 2420721.482453635:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 304.26us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482453635:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453638:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.261us BEGIN free_unref_page_commit.constprop.0
    -> 304.262us BEGIN __list_add_valid
    1348489/1348489 2420721.482453639:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.264us END   __list_add_valid
    1348489/1348489 2420721.482453640:                           1    branches:uH:   call                 ffffffffad89f86f free_unref_page_list+0x18f (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    -> 304.265us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482453640:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453643:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.266us BEGIN free_unref_page_commit.constprop.0
    -> 304.267us BEGIN __list_add_valid
    1348489/1348489 2420721.482453644:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89f874 free_unref_page_list+0x194 (foo.so)
    -> 304.269us END   __list_add_valid
    1348489/1348489 2420721.482453648:                           1    branches:uH:   return               ffffffffad89f9a8 free_unref_page_list+0x2c8 (foo.so) => ffffffffad84aa1b release_pages+0x18b (foo.so)
    -> 304.27us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482453648:                           1    branches:uH:   return               ffffffffad84aa3d release_pages+0x1ad (foo.so) => ffffffffad88b0fa tlb_finish_mmu+0x7a (foo.so)
    1348489/1348489 2420721.482453654:                           1    branches:uH:   call                 ffffffffad88b125 tlb_finish_mmu+0xa5 (foo.so) => ffffffffad89ef50 free_pages+0x0 (foo.so)
    -> 304.274us END   free_unref_page_list
    -> 304.274us END   release_pages
    1348489/1348489 2420721.482453654:                           1    branches:uH:   jmp                  ffffffffad89ef84 free_pages+0x34 (foo.so) => ffffffffad89eec0 __free_pages+0x0 (foo.so)
    1348489/1348489 2420721.482453654:                           1    branches:uH:   jmp                  ffffffffad89ef44 __free_pages+0x84 (foo.so) => ffffffffad89ed10 free_unref_page+0x0 (foo.so)
    1348489/1348489 2420721.482453654:                           1    branches:uH:   call                 ffffffffad89ed28 free_unref_page+0x18 (foo.so) => ffffffffad89c2e0 free_pcp_prepare+0x0 (foo.so)
    1348489/1348489 2420721.482453676:                           1    branches:uH:   return               ffffffffad89c382 free_pcp_prepare+0xa2 (foo.so) => ffffffffad89ed2d free_unref_page+0x1d (foo.so)
    -> 304.28us BEGIN free_pages
    -> 304.285us END   free_pages
    -> 304.285us BEGIN __free_pages
    -> 304.29us END   __free_pages
    -> 304.29us BEGIN free_unref_page
    -> 304.296us BEGIN free_pcp_prepare
    1348489/1348489 2420721.482453676:                           1    branches:uH:   call                 ffffffffad89edc8 free_unref_page+0xb8 (foo.so) => ffffffffad89d450 free_unref_page_commit.constprop.0+0x0 (foo.so)
    1348489/1348489 2420721.482453676:                           1    branches:uH:   call                 ffffffffad89d4d2 free_unref_page_commit.constprop.0+0x82 (foo.so) => ffffffffadaee5b0 __list_add_valid+0x0 (foo.so)
    1348489/1348489 2420721.482453703:                           1    branches:uH:   return               ffffffffadaee5d3 __list_add_valid+0x23 (foo.so) => ffffffffad89d4d7 free_unref_page_commit.constprop.0+0x87 (foo.so)
    -> 304.302us END   free_pcp_prepare
    -> 304.302us BEGIN free_unref_page_commit.constprop.0
    -> 304.315us BEGIN __list_add_valid
    1348489/1348489 2420721.482453704:                           1    branches:uH:   return               ffffffffad89d579 free_unref_page_commit.constprop.0+0x129 (foo.so) => ffffffffad89edcd free_unref_page+0xbd (foo.so)
    -> 304.329us END   __list_add_valid
    1348489/1348489 2420721.482453705:                           1    branches:uH:   return               ffffffffad89edf2 free_unref_page+0xe2 (foo.so) => ffffffffad88b12a tlb_finish_mmu+0xaa (foo.so)
    -> 304.33us END   free_unref_page_commit.constprop.0
    1348489/1348489 2420721.482453712:                           1    branches:uH:   return               ffffffffad88b146 tlb_finish_mmu+0xc6 (foo.so) => ffffffffad888744 exit_mmap+0xc4 (foo.so)
    -> 304.331us END   free_unref_page
    1348489/1348489 2420721.482453712:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482453730:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    -> 304.338us END   tlb_finish_mmu
    -> 304.338us BEGIN remove_vma
    1348489/1348489 2420721.482453730:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482453746:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 304.356us BEGIN fput
    -> 304.364us END   fput
    -> 304.364us BEGIN fput_many
    1348489/1348489 2420721.482453746:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482453746:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482453859:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 304.372us END   fput_many
    -> 304.372us BEGIN vm_area_free
    -> 304.428us END   vm_area_free
    -> 304.428us BEGIN kmem_cache_free
    1348489/1348489 2420721.482453867:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 304.485us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454128:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 304.493us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454128:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482454131:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 304.754us BEGIN obj_cgroup_uncharge
    -> 304.755us END   obj_cgroup_uncharge
    -> 304.755us BEGIN refill_obj_stock
    1348489/1348489 2420721.482454131:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482454133:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 304.757us END   refill_obj_stock
    -> 304.757us BEGIN mod_objcg_state
    1348489/1348489 2420721.482454134:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 304.759us END   mod_objcg_state
    1348489/1348489 2420721.482454135:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 304.76us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482454135:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482454150:                           1    branches:uH:   jmp                  ffffffffad8cb81e __slab_free+0x25e (foo.so) => ffffffffad8cc800 put_cpu_partial+0x0 (foo.so)
    -> 304.761us END   rcu_read_unlock_strict
    -> 304.761us BEGIN __slab_free
    1348489/1348489 2420721.482454165:                           1    branches:uH:   return               ffffffffad8cc8b0 put_cpu_partial+0xb0 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 304.776us END   __slab_free
    -> 304.776us BEGIN put_cpu_partial
    1348489/1348489 2420721.482454166:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 304.791us END   put_cpu_partial
    1348489/1348489 2420721.482454167:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    -> 304.792us END   kmem_cache_free
    1348489/1348489 2420721.482454167:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482454167:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482454168:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 304.793us END   remove_vma
    -> 304.793us BEGIN __cond_resched
    -> 304.793us BEGIN rcu_all_qs
    1348489/1348489 2420721.482454168:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482454168:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482454172:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    -> 304.794us END   rcu_all_qs
    -> 304.794us END   __cond_resched
    -> 304.794us BEGIN remove_vma
    1348489/1348489 2420721.482454172:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482454178:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 304.798us BEGIN fput
    -> 304.801us END   fput
    -> 304.801us BEGIN fput_many
    1348489/1348489 2420721.482454179:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 304.804us END   fput_many
    1348489/1348489 2420721.482454179:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482454185:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 304.805us BEGIN vm_area_free
    -> 304.808us END   vm_area_free
    -> 304.808us BEGIN kmem_cache_free
    1348489/1348489 2420721.482454188:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 304.811us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454192:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 304.814us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454192:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482454198:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 304.818us BEGIN obj_cgroup_uncharge
    -> 304.821us END   obj_cgroup_uncharge
    -> 304.821us BEGIN refill_obj_stock
    1348489/1348489 2420721.482454198:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482454201:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 304.824us END   refill_obj_stock
    -> 304.824us BEGIN mod_objcg_state
    1348489/1348489 2420721.482454201:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482454204:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 304.827us END   mod_objcg_state
    -> 304.827us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482454205:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    -> 304.83us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482454221:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 304.831us BEGIN __slab_free
    1348489/1348489 2420721.482454222:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 304.847us END   __slab_free
    1348489/1348489 2420721.482454222:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482454222:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482454223:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 304.848us END   kmem_cache_free
    -> 304.848us END   remove_vma
    -> 304.848us BEGIN __cond_resched
    1348489/1348489 2420721.482454224:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 304.849us BEGIN rcu_all_qs
    1348489/1348489 2420721.482454224:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482454224:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482454224:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482454224:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482454357:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 304.85us END   rcu_all_qs
    -> 304.85us END   __cond_resched
    -> 304.85us BEGIN remove_vma
    -> 304.894us BEGIN fput
    -> 304.938us END   fput
    -> 304.938us BEGIN fput_many
    1348489/1348489 2420721.482454357:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482454357:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482454360:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 304.983us END   fput_many
    -> 304.983us BEGIN vm_area_free
    -> 304.984us END   vm_area_free
    -> 304.984us BEGIN kmem_cache_free
    1348489/1348489 2420721.482454363:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 304.986us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454475:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 304.989us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454475:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482454477:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.101us BEGIN obj_cgroup_uncharge
    -> 305.102us END   obj_cgroup_uncharge
    -> 305.102us BEGIN refill_obj_stock
    1348489/1348489 2420721.482454477:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482454480:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 305.103us END   refill_obj_stock
    -> 305.103us BEGIN mod_objcg_state
    1348489/1348489 2420721.482454480:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482454481:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 305.106us END   mod_objcg_state
    -> 305.106us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482454481:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482454496:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 305.107us END   rcu_read_unlock_strict
    -> 305.107us BEGIN __slab_free
    1348489/1348489 2420721.482454497:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.122us END   __slab_free
    1348489/1348489 2420721.482454497:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482454497:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482454497:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482454498:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 305.123us END   kmem_cache_free
    -> 305.123us END   remove_vma
    -> 305.123us BEGIN __cond_resched
    -> 305.123us BEGIN rcu_all_qs
    1348489/1348489 2420721.482454499:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    -> 305.124us END   rcu_all_qs
    1348489/1348489 2420721.482454499:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482454499:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482454499:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482454505:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 305.125us END   __cond_resched
    -> 305.125us BEGIN remove_vma
    -> 305.127us BEGIN fput
    -> 305.129us END   fput
    -> 305.129us BEGIN fput_many
    1348489/1348489 2420721.482454505:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482454505:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482454521:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 305.131us END   fput_many
    -> 305.131us BEGIN vm_area_free
    -> 305.139us END   vm_area_free
    -> 305.139us BEGIN kmem_cache_free
    1348489/1348489 2420721.482454525:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 305.147us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454751:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 305.151us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454751:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482454753:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.377us BEGIN obj_cgroup_uncharge
    -> 305.378us END   obj_cgroup_uncharge
    -> 305.378us BEGIN refill_obj_stock
    1348489/1348489 2420721.482454753:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482454756:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 305.379us END   refill_obj_stock
    -> 305.379us BEGIN mod_objcg_state
    1348489/1348489 2420721.482454756:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482454757:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 305.382us END   mod_objcg_state
    -> 305.382us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482454757:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482454772:                           1    branches:uH:   jmp                  ffffffffad8cb81e __slab_free+0x25e (foo.so) => ffffffffad8cc800 put_cpu_partial+0x0 (foo.so)
    -> 305.383us END   rcu_read_unlock_strict
    -> 305.383us BEGIN __slab_free
    1348489/1348489 2420721.482454783:                           1    branches:uH:   return               ffffffffad8cc8b0 put_cpu_partial+0xb0 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 305.398us END   __slab_free
    -> 305.398us BEGIN put_cpu_partial
    1348489/1348489 2420721.482454784:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.409us END   put_cpu_partial
    1348489/1348489 2420721.482454784:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482454784:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482454785:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 305.41us END   kmem_cache_free
    -> 305.41us END   remove_vma
    -> 305.41us BEGIN __cond_resched
    1348489/1348489 2420721.482454785:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    1348489/1348489 2420721.482454786:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    -> 305.411us BEGIN rcu_all_qs
    -> 305.412us END   rcu_all_qs
    1348489/1348489 2420721.482454786:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482454786:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482454786:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482454799:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 305.412us END   __cond_resched
    -> 305.412us BEGIN remove_vma
    -> 305.416us BEGIN fput
    -> 305.42us END   fput
    -> 305.42us BEGIN fput_many
    1348489/1348489 2420721.482454799:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482454799:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482454808:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 305.425us END   fput_many
    -> 305.425us BEGIN vm_area_free
    -> 305.429us END   vm_area_free
    -> 305.429us BEGIN kmem_cache_free
    1348489/1348489 2420721.482454812:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 305.434us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454813:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 305.438us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454813:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482454822:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.439us BEGIN obj_cgroup_uncharge
    -> 305.443us END   obj_cgroup_uncharge
    -> 305.443us BEGIN refill_obj_stock
    1348489/1348489 2420721.482454822:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482454824:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 305.448us END   refill_obj_stock
    -> 305.448us BEGIN mod_objcg_state
    1348489/1348489 2420721.482454824:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482454825:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 305.45us END   mod_objcg_state
    -> 305.45us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482454834:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.451us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482454834:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482454834:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482454835:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 305.46us END   kmem_cache_free
    -> 305.46us END   remove_vma
    -> 305.46us BEGIN __cond_resched
    1348489/1348489 2420721.482454836:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 305.461us BEGIN rcu_all_qs
    1348489/1348489 2420721.482454837:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    -> 305.462us END   rcu_all_qs
    1348489/1348489 2420721.482454837:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482454849:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 305.463us END   __cond_resched
    -> 305.463us BEGIN remove_vma
    1348489/1348489 2420721.482454849:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482454862:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 305.475us BEGIN vm_area_free
    -> 305.481us END   vm_area_free
    -> 305.481us BEGIN kmem_cache_free
    1348489/1348489 2420721.482454865:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 305.488us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454867:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 305.491us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454867:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482454874:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.493us BEGIN obj_cgroup_uncharge
    -> 305.496us END   obj_cgroup_uncharge
    -> 305.496us BEGIN refill_obj_stock
    1348489/1348489 2420721.482454874:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482454877:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    ->  305.5us END   refill_obj_stock
    ->  305.5us BEGIN mod_objcg_state
    1348489/1348489 2420721.482454877:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482454878:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 305.503us END   mod_objcg_state
    -> 305.503us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482454890:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.504us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482454890:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482454890:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482454891:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 305.516us END   kmem_cache_free
    -> 305.516us END   remove_vma
    -> 305.516us BEGIN __cond_resched
    1348489/1348489 2420721.482454891:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    1348489/1348489 2420721.482454891:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482454892:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    -> 305.517us BEGIN rcu_all_qs
    -> 305.518us END   rcu_all_qs
    -> 305.518us END   __cond_resched
    1348489/1348489 2420721.482454892:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482454892:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482454901:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 305.518us BEGIN remove_vma
    -> 305.521us BEGIN vm_area_free
    -> 305.524us END   vm_area_free
    -> 305.524us BEGIN kmem_cache_free
    1348489/1348489 2420721.482454904:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 305.527us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454907:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 305.53us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482454907:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482454916:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.533us BEGIN obj_cgroup_uncharge
    -> 305.537us END   obj_cgroup_uncharge
    -> 305.537us BEGIN refill_obj_stock
    1348489/1348489 2420721.482454916:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482454918:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 305.542us END   refill_obj_stock
    -> 305.542us BEGIN mod_objcg_state
    1348489/1348489 2420721.482454919:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 305.544us END   mod_objcg_state
    1348489/1348489 2420721.482454919:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    1348489/1348489 2420721.482454924:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.545us BEGIN rcu_read_unlock_strict
    -> 305.55us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482454924:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482454924:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482454925:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 305.55us END   kmem_cache_free
    -> 305.55us END   remove_vma
    -> 305.55us BEGIN __cond_resched
    1348489/1348489 2420721.482454926:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 305.551us BEGIN rcu_all_qs
    1348489/1348489 2420721.482454926:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482454926:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482454926:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482454926:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482454944:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 305.552us END   rcu_all_qs
    -> 305.552us END   __cond_resched
    -> 305.552us BEGIN remove_vma
    -> 305.558us BEGIN fput
    -> 305.564us END   fput
    -> 305.564us BEGIN fput_many
    1348489/1348489 2420721.482454945:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 305.57us END   fput_many
    1348489/1348489 2420721.482454945:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482454947:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 305.571us BEGIN vm_area_free
    -> 305.572us END   vm_area_free
    -> 305.572us BEGIN kmem_cache_free
    1348489/1348489 2420721.482454950:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 305.573us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455055:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 305.576us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455055:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482455058:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.681us BEGIN obj_cgroup_uncharge
    -> 305.682us END   obj_cgroup_uncharge
    -> 305.682us BEGIN refill_obj_stock
    1348489/1348489 2420721.482455058:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482455060:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 305.684us END   refill_obj_stock
    -> 305.684us BEGIN mod_objcg_state
    1348489/1348489 2420721.482455060:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482455061:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 305.686us END   mod_objcg_state
    -> 305.686us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482455062:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    -> 305.687us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482455077:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 305.688us BEGIN __slab_free
    1348489/1348489 2420721.482455078:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.703us END   __slab_free
    1348489/1348489 2420721.482455080:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    -> 305.704us END   kmem_cache_free
    1348489/1348489 2420721.482455080:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482455081:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 305.706us END   remove_vma
    -> 305.706us BEGIN __cond_resched
    1348489/1348489 2420721.482455082:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 305.707us BEGIN rcu_all_qs
    1348489/1348489 2420721.482455082:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482455082:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482455082:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482455082:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482455088:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 305.708us END   rcu_all_qs
    -> 305.708us END   __cond_resched
    -> 305.708us BEGIN remove_vma
    -> 305.71us BEGIN fput
    -> 305.712us END   fput
    -> 305.712us BEGIN fput_many
    1348489/1348489 2420721.482455089:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 305.714us END   fput_many
    1348489/1348489 2420721.482455089:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482455091:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 305.715us BEGIN vm_area_free
    -> 305.716us END   vm_area_free
    -> 305.716us BEGIN kmem_cache_free
    1348489/1348489 2420721.482455094:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 305.717us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455096:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 305.72us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455096:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482455099:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.722us BEGIN obj_cgroup_uncharge
    -> 305.723us END   obj_cgroup_uncharge
    -> 305.723us BEGIN refill_obj_stock
    1348489/1348489 2420721.482455099:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482455102:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 305.725us END   refill_obj_stock
    -> 305.725us BEGIN mod_objcg_state
    1348489/1348489 2420721.482455102:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482455103:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 305.728us END   mod_objcg_state
    -> 305.728us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482455108:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.729us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482455108:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482455108:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482455109:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 305.734us END   kmem_cache_free
    -> 305.734us END   remove_vma
    -> 305.734us BEGIN __cond_resched
    1348489/1348489 2420721.482455109:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    1348489/1348489 2420721.482455110:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    -> 305.735us BEGIN rcu_all_qs
    -> 305.736us END   rcu_all_qs
    1348489/1348489 2420721.482455110:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482455110:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482455110:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482455119:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 305.736us END   __cond_resched
    -> 305.736us BEGIN remove_vma
    -> 305.739us BEGIN fput
    -> 305.742us END   fput
    -> 305.742us BEGIN fput_many
    1348489/1348489 2420721.482455119:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482455119:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482455124:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 305.745us END   fput_many
    -> 305.745us BEGIN vm_area_free
    -> 305.747us END   vm_area_free
    -> 305.747us BEGIN kmem_cache_free
    1348489/1348489 2420721.482455128:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 305.75us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455136:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 305.754us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455136:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482455139:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.762us BEGIN obj_cgroup_uncharge
    -> 305.763us END   obj_cgroup_uncharge
    -> 305.763us BEGIN refill_obj_stock
    1348489/1348489 2420721.482455139:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482455141:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 305.765us END   refill_obj_stock
    -> 305.765us BEGIN mod_objcg_state
    1348489/1348489 2420721.482455142:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 305.767us END   mod_objcg_state
    1348489/1348489 2420721.482455142:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    1348489/1348489 2420721.482455146:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.768us BEGIN rcu_read_unlock_strict
    -> 305.772us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482455146:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482455146:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482455147:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 305.772us END   kmem_cache_free
    -> 305.772us END   remove_vma
    -> 305.772us BEGIN __cond_resched
    1348489/1348489 2420721.482455148:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 305.773us BEGIN rcu_all_qs
    1348489/1348489 2420721.482455148:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482455148:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482455148:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482455148:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482455154:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 305.774us END   rcu_all_qs
    -> 305.774us END   __cond_resched
    -> 305.774us BEGIN remove_vma
    -> 305.776us BEGIN fput
    -> 305.778us END   fput
    -> 305.778us BEGIN fput_many
    1348489/1348489 2420721.482455155:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 305.78us END   fput_many
    1348489/1348489 2420721.482455155:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482455158:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 305.781us BEGIN vm_area_free
    -> 305.782us END   vm_area_free
    -> 305.782us BEGIN kmem_cache_free
    1348489/1348489 2420721.482455161:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 305.784us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455162:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 305.787us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455162:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482455169:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.788us BEGIN obj_cgroup_uncharge
    -> 305.791us END   obj_cgroup_uncharge
    -> 305.791us BEGIN refill_obj_stock
    1348489/1348489 2420721.482455169:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482455172:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 305.795us END   refill_obj_stock
    -> 305.795us BEGIN mod_objcg_state
    1348489/1348489 2420721.482455172:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482455173:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 305.798us END   mod_objcg_state
    -> 305.798us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482455173:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482455187:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 305.799us END   rcu_read_unlock_strict
    -> 305.799us BEGIN __slab_free
    1348489/1348489 2420721.482455189:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.813us END   __slab_free
    1348489/1348489 2420721.482455191:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    -> 305.815us END   kmem_cache_free
    1348489/1348489 2420721.482455191:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482455191:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482455192:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 305.817us END   remove_vma
    -> 305.817us BEGIN __cond_resched
    -> 305.817us BEGIN rcu_all_qs
    1348489/1348489 2420721.482455192:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482455192:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482455192:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482455192:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482455199:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 305.818us END   rcu_all_qs
    -> 305.818us END   __cond_resched
    -> 305.818us BEGIN remove_vma
    -> 305.82us BEGIN fput
    -> 305.822us END   fput
    -> 305.822us BEGIN fput_many
    1348489/1348489 2420721.482455199:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482455199:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482455205:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 305.825us END   fput_many
    -> 305.825us BEGIN vm_area_free
    -> 305.828us END   vm_area_free
    -> 305.828us BEGIN kmem_cache_free
    1348489/1348489 2420721.482455208:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 305.831us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455215:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 305.834us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455215:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482455220:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 305.841us BEGIN obj_cgroup_uncharge
    -> 305.843us END   obj_cgroup_uncharge
    -> 305.843us BEGIN refill_obj_stock
    1348489/1348489 2420721.482455220:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482455222:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 305.846us END   refill_obj_stock
    -> 305.846us BEGIN mod_objcg_state
    1348489/1348489 2420721.482455222:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482455223:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 305.848us END   mod_objcg_state
    -> 305.848us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482455335:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 305.849us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482455335:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482455335:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482455336:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 305.961us END   kmem_cache_free
    -> 305.961us END   remove_vma
    -> 305.961us BEGIN __cond_resched
    1348489/1348489 2420721.482455336:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    1348489/1348489 2420721.482455336:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482455337:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    -> 305.962us BEGIN rcu_all_qs
    -> 305.963us END   rcu_all_qs
    -> 305.963us END   __cond_resched
    1348489/1348489 2420721.482455337:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482455337:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482455373:                           1    branches:uH:   call                 ffffffffad90ac70 fput_many+0x40 (foo.so) => ffffffffad6b4f30 task_work_add+0x0 (foo.so)
    -> 305.963us BEGIN remove_vma
    -> 305.975us BEGIN fput
    -> 305.987us END   fput
    -> 305.987us BEGIN fput_many
    1348489/1348489 2420721.482455444:                           1    branches:uH:   call                 ffffffffad6b4f9c task_work_add+0x6c (foo.so) => ffffffffad6c0410 kick_process+0x0 (foo.so)
    -> 305.999us BEGIN task_work_add
    1348489/1348489 2420721.482455467:                           1    branches:uH:   return               ffffffffad6c0441 kick_process+0x31 (foo.so) => ffffffffad6b4fa1 task_work_add+0x71 (foo.so)
    -> 306.07us BEGIN kick_process
    1348489/1348489 2420721.482455471:                           1    branches:uH:   return               ffffffffad6b4f73 task_work_add+0x43 (foo.so) => ffffffffad90ac75 fput_many+0x45 (foo.so)
    -> 306.093us END   kick_process
    1348489/1348489 2420721.482455472:                           1    branches:uH:   return               ffffffffad90ac90 fput_many+0x60 (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 306.097us END   task_work_add
    1348489/1348489 2420721.482455472:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482455472:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482455481:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 306.098us END   fput_many
    -> 306.098us BEGIN vm_area_free
    -> 306.102us END   vm_area_free
    -> 306.102us BEGIN kmem_cache_free
    1348489/1348489 2420721.482455485:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 306.107us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455489:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 306.111us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455489:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482455496:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 306.115us BEGIN obj_cgroup_uncharge
    -> 306.118us END   obj_cgroup_uncharge
    -> 306.118us BEGIN refill_obj_stock
    1348489/1348489 2420721.482455496:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482455498:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 306.122us END   refill_obj_stock
    -> 306.122us BEGIN mod_objcg_state
    1348489/1348489 2420721.482455499:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 306.124us END   mod_objcg_state
    1348489/1348489 2420721.482455500:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 306.125us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482455505:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 306.126us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482455505:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482455505:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482455505:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482455506:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 306.131us END   kmem_cache_free
    -> 306.131us END   remove_vma
    -> 306.131us BEGIN __cond_resched
    -> 306.131us BEGIN rcu_all_qs
    1348489/1348489 2420721.482455507:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    -> 306.132us END   rcu_all_qs
    1348489/1348489 2420721.482455507:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482455507:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482455507:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482455525:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 306.133us END   __cond_resched
    -> 306.133us BEGIN remove_vma
    -> 306.139us BEGIN vm_area_free
    -> 306.145us END   vm_area_free
    -> 306.145us BEGIN kmem_cache_free
    1348489/1348489 2420721.482455529:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 306.151us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455531:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 306.155us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455531:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482455538:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 306.157us BEGIN obj_cgroup_uncharge
    -> 306.16us END   obj_cgroup_uncharge
    -> 306.16us BEGIN refill_obj_stock
    1348489/1348489 2420721.482455538:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482455540:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 306.164us END   refill_obj_stock
    -> 306.164us BEGIN mod_objcg_state
    1348489/1348489 2420721.482455540:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482455541:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 306.166us END   mod_objcg_state
    -> 306.166us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482455547:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 306.167us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482455548:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    -> 306.173us END   kmem_cache_free
    1348489/1348489 2420721.482455548:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482455548:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482455549:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 306.174us END   remove_vma
    -> 306.174us BEGIN __cond_resched
    -> 306.174us BEGIN rcu_all_qs
    1348489/1348489 2420721.482455549:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482455550:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    -> 306.175us END   rcu_all_qs
    -> 306.175us END   __cond_resched
    1348489/1348489 2420721.482455553:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 306.176us BEGIN remove_vma
    1348489/1348489 2420721.482455553:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482455564:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 306.179us BEGIN vm_area_free
    -> 306.184us END   vm_area_free
    -> 306.184us BEGIN kmem_cache_free
    1348489/1348489 2420721.482455567:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 306.19us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455568:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 306.193us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455568:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482455577:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 306.194us BEGIN obj_cgroup_uncharge
    -> 306.198us END   obj_cgroup_uncharge
    -> 306.198us BEGIN refill_obj_stock
    1348489/1348489 2420721.482455577:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482455580:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 306.203us END   refill_obj_stock
    -> 306.203us BEGIN mod_objcg_state
    1348489/1348489 2420721.482455580:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482455581:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 306.206us END   mod_objcg_state
    -> 306.206us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482455581:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482455595:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 306.207us END   rcu_read_unlock_strict
    -> 306.207us BEGIN __slab_free
    1348489/1348489 2420721.482455596:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 306.221us END   __slab_free
    1348489/1348489 2420721.482455598:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    -> 306.222us END   kmem_cache_free
    1348489/1348489 2420721.482455598:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482455599:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 306.224us END   remove_vma
    -> 306.224us BEGIN __cond_resched
    1348489/1348489 2420721.482455600:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 306.225us BEGIN rcu_all_qs
    1348489/1348489 2420721.482455600:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482455610:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    -> 306.226us END   rcu_all_qs
    -> 306.226us END   __cond_resched
    1348489/1348489 2420721.482455610:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482455610:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482455638:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 306.236us BEGIN remove_vma
    -> 306.245us BEGIN fput
    -> 306.254us END   fput
    -> 306.254us BEGIN fput_many
    1348489/1348489 2420721.482455638:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482455638:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482455710:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 306.264us END   fput_many
    -> 306.264us BEGIN vm_area_free
    ->  306.3us END   vm_area_free
    ->  306.3us BEGIN kmem_cache_free
    1348489/1348489 2420721.482455715:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 306.336us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455938:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 306.341us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482455938:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482455941:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 306.564us BEGIN obj_cgroup_uncharge
    -> 306.565us END   obj_cgroup_uncharge
    -> 306.565us BEGIN refill_obj_stock
    1348489/1348489 2420721.482455941:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482455943:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 306.567us END   refill_obj_stock
    -> 306.567us BEGIN mod_objcg_state
    1348489/1348489 2420721.482455943:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482455944:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 306.569us END   mod_objcg_state
    -> 306.569us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482455945:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    -> 306.57us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482455947:                           1    branches:uH:   jmp                  ffffffffad8cb81e __slab_free+0x25e (foo.so) => ffffffffad8cc800 put_cpu_partial+0x0 (foo.so)
    -> 306.571us BEGIN __slab_free
    1348489/1348489 2420721.482455970:                           1    branches:uH:   return               ffffffffad8cc8b0 put_cpu_partial+0xb0 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 306.573us END   __slab_free
    -> 306.573us BEGIN put_cpu_partial
    1348489/1348489 2420721.482455971:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 306.596us END   put_cpu_partial
    1348489/1348489 2420721.482455971:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482455971:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482455971:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482455972:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 306.597us END   kmem_cache_free
    -> 306.597us END   remove_vma
    -> 306.597us BEGIN __cond_resched
    -> 306.597us BEGIN rcu_all_qs
    1348489/1348489 2420721.482455973:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    -> 306.598us END   rcu_all_qs
    1348489/1348489 2420721.482456095:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    -> 306.599us END   __cond_resched
    1348489/1348489 2420721.482456101:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    -> 306.721us BEGIN remove_vma
    1348489/1348489 2420721.482456101:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482456108:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 306.727us BEGIN fput
    -> 306.73us END   fput
    -> 306.73us BEGIN fput_many
    1348489/1348489 2420721.482456108:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482456108:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482456113:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 306.734us END   fput_many
    -> 306.734us BEGIN vm_area_free
    -> 306.736us END   vm_area_free
    -> 306.736us BEGIN kmem_cache_free
    1348489/1348489 2420721.482456117:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 306.739us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456406:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 306.743us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456406:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482456409:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 307.032us BEGIN obj_cgroup_uncharge
    -> 307.033us END   obj_cgroup_uncharge
    -> 307.033us BEGIN refill_obj_stock
    1348489/1348489 2420721.482456409:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482456411:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 307.035us END   refill_obj_stock
    -> 307.035us BEGIN mod_objcg_state
    1348489/1348489 2420721.482456411:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482456412:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 307.037us END   mod_objcg_state
    -> 307.037us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482456413:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    -> 307.038us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482456415:                           1    branches:uH:   jmp                  ffffffffad8cb81e __slab_free+0x25e (foo.so) => ffffffffad8cc800 put_cpu_partial+0x0 (foo.so)
    -> 307.039us BEGIN __slab_free
    1348489/1348489 2420721.482456437:                           1    branches:uH:   return               ffffffffad8cc8b0 put_cpu_partial+0xb0 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 307.041us END   __slab_free
    -> 307.041us BEGIN put_cpu_partial
    1348489/1348489 2420721.482456439:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 307.063us END   put_cpu_partial
    1348489/1348489 2420721.482456439:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482456439:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482456439:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482456440:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 307.065us END   kmem_cache_free
    -> 307.065us END   remove_vma
    -> 307.065us BEGIN __cond_resched
    -> 307.065us BEGIN rcu_all_qs
    1348489/1348489 2420721.482456441:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    -> 307.066us END   rcu_all_qs
    1348489/1348489 2420721.482456441:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482456441:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482456441:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482456447:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 307.067us END   __cond_resched
    -> 307.067us BEGIN remove_vma
    -> 307.069us BEGIN fput
    -> 307.071us END   fput
    -> 307.071us BEGIN fput_many
    1348489/1348489 2420721.482456447:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482456447:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482456449:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 307.073us END   fput_many
    -> 307.073us BEGIN vm_area_free
    -> 307.074us END   vm_area_free
    -> 307.074us BEGIN kmem_cache_free
    1348489/1348489 2420721.482456452:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 307.075us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456454:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 307.078us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456454:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482456462:                           1    branches:uH:   jmp                  ffffffffad8eade0 refill_obj_stock+0xc0 (foo.so) => ffffffffad8e9cd0 obj_cgroup_uncharge_pages+0x0 (foo.so)
    -> 307.08us BEGIN obj_cgroup_uncharge
    -> 307.084us END   obj_cgroup_uncharge
    -> 307.084us BEGIN refill_obj_stock
    1348489/1348489 2420721.482456462:                           1    branches:uH:   call                 ffffffffad8e9d4c obj_cgroup_uncharge_pages+0x7c (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482456467:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e9d51 obj_cgroup_uncharge_pages+0x81 (foo.so)
    -> 307.088us END   refill_obj_stock
    -> 307.088us BEGIN obj_cgroup_uncharge_pages
    -> 307.09us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482456467:                           1    branches:uH:   call                 ffffffffad8e9ce9 obj_cgroup_uncharge_pages+0x19 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482456468:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8e9cee obj_cgroup_uncharge_pages+0x1e (foo.so)
    -> 307.093us END   rcu_read_unlock_strict
    -> 307.093us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482456468:                           1    branches:uH:   call                 ffffffffad8e9cf5 obj_cgroup_uncharge_pages+0x25 (foo.so) => ffffffffad8e9c30 refill_stock+0x0 (foo.so)
    1348489/1348489 2420721.482456474:                           1    branches:uH:   return               ffffffffad8e9ca2 refill_stock+0x72 (foo.so) => ffffffffad8e9cfa obj_cgroup_uncharge_pages+0x2a (foo.so)
    -> 307.094us END   rcu_read_unlock_strict
    -> 307.094us BEGIN refill_stock
    1348489/1348489 2420721.482456474:                           1    branches:uH:   jmp                  ffffffffad8e9d3b obj_cgroup_uncharge_pages+0x6b (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482456476:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    ->  307.1us END   refill_stock
    ->  307.1us END   obj_cgroup_uncharge_pages
    ->  307.1us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482456476:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482456479:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 307.102us END   rcu_read_unlock_strict
    -> 307.102us BEGIN mod_objcg_state
    1348489/1348489 2420721.482456479:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482456482:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 307.105us END   mod_objcg_state
    -> 307.105us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482456482:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482456508:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 307.108us END   rcu_read_unlock_strict
    -> 307.108us BEGIN __slab_free
    1348489/1348489 2420721.482456509:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 307.134us END   __slab_free
    1348489/1348489 2420721.482456510:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    -> 307.135us END   kmem_cache_free
    1348489/1348489 2420721.482456510:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482456510:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482456511:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 307.136us END   remove_vma
    -> 307.136us BEGIN __cond_resched
    -> 307.136us BEGIN rcu_all_qs
    1348489/1348489 2420721.482456511:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482456511:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482456515:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    -> 307.137us END   rcu_all_qs
    -> 307.137us END   __cond_resched
    -> 307.137us BEGIN remove_vma
    1348489/1348489 2420721.482456515:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482456528:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 307.141us BEGIN fput
    -> 307.147us END   fput
    -> 307.147us BEGIN fput_many
    1348489/1348489 2420721.482456528:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482456528:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482456531:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 307.154us END   fput_many
    -> 307.154us BEGIN vm_area_free
    -> 307.155us END   vm_area_free
    -> 307.155us BEGIN kmem_cache_free
    1348489/1348489 2420721.482456535:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 307.157us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456541:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 307.161us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456541:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482456547:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 307.167us BEGIN obj_cgroup_uncharge
    -> 307.17us END   obj_cgroup_uncharge
    -> 307.17us BEGIN refill_obj_stock
    1348489/1348489 2420721.482456547:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482456553:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 307.173us END   refill_obj_stock
    -> 307.173us BEGIN mod_objcg_state
    1348489/1348489 2420721.482456553:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482456556:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 307.179us END   mod_objcg_state
    -> 307.179us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482456556:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482456582:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 307.182us END   rcu_read_unlock_strict
    -> 307.182us BEGIN __slab_free
    1348489/1348489 2420721.482456583:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 307.208us END   __slab_free
    1348489/1348489 2420721.482456583:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482456583:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482456583:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482456584:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 307.209us END   kmem_cache_free
    -> 307.209us END   remove_vma
    -> 307.209us BEGIN __cond_resched
    -> 307.209us BEGIN rcu_all_qs
    1348489/1348489 2420721.482456585:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    -> 307.21us END   rcu_all_qs
    1348489/1348489 2420721.482456585:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482456585:                           1    branches:uH:   call                 ffffffffad885bc5 remove_vma+0x35 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482456585:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482456594:                           1    branches:uH:   call                 ffffffffad90ac70 fput_many+0x40 (foo.so) => ffffffffad6b4f30 task_work_add+0x0 (foo.so)
    -> 307.211us END   __cond_resched
    -> 307.211us BEGIN remove_vma
    -> 307.214us BEGIN fput
    -> 307.217us END   fput
    -> 307.217us BEGIN fput_many
    1348489/1348489 2420721.482456621:                           1    branches:uH:   return               ffffffffad6b4f73 task_work_add+0x43 (foo.so) => ffffffffad90ac75 fput_many+0x45 (foo.so)
    -> 307.22us BEGIN task_work_add
    1348489/1348489 2420721.482456622:                           1    branches:uH:   return               ffffffffad90ac90 fput_many+0x60 (foo.so) => ffffffffad885bca remove_vma+0x3a (foo.so)
    -> 307.247us END   task_work_add
    1348489/1348489 2420721.482456622:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482456622:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482456629:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 307.248us END   fput_many
    -> 307.248us BEGIN vm_area_free
    -> 307.251us END   vm_area_free
    -> 307.251us BEGIN kmem_cache_free
    1348489/1348489 2420721.482456634:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 307.255us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456635:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 307.26us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456635:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482456644:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 307.261us BEGIN obj_cgroup_uncharge
    -> 307.265us END   obj_cgroup_uncharge
    -> 307.265us BEGIN refill_obj_stock
    1348489/1348489 2420721.482456644:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482456646:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 307.27us END   refill_obj_stock
    -> 307.27us BEGIN mod_objcg_state
    1348489/1348489 2420721.482456646:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482456647:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 307.272us END   mod_objcg_state
    -> 307.272us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482456756:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 307.273us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482456757:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    -> 307.382us END   kmem_cache_free
    1348489/1348489 2420721.482456757:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482456757:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482456758:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 307.383us END   remove_vma
    -> 307.383us BEGIN __cond_resched
    -> 307.383us BEGIN rcu_all_qs
    1348489/1348489 2420721.482456758:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482456758:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482456758:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    1348489/1348489 2420721.482456758:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482456766:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 307.384us END   rcu_all_qs
    -> 307.384us END   __cond_resched
    -> 307.384us BEGIN remove_vma
    -> 307.386us BEGIN vm_area_free
    -> 307.389us END   vm_area_free
    -> 307.389us BEGIN kmem_cache_free
    1348489/1348489 2420721.482456771:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 307.392us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456776:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 307.397us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482456776:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482456781:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 307.402us BEGIN obj_cgroup_uncharge
    -> 307.404us END   obj_cgroup_uncharge
    -> 307.404us BEGIN refill_obj_stock
    1348489/1348489 2420721.482456781:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482456784:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 307.407us END   refill_obj_stock
    -> 307.407us BEGIN mod_objcg_state
    1348489/1348489 2420721.482456784:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482456784:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    1348489/1348489 2420721.482456785:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    -> 307.41us END   mod_objcg_state
    -> 307.41us BEGIN rcu_read_unlock_strict
    -> 307.411us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482456802:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 307.411us BEGIN __slab_free
    1348489/1348489 2420721.482456803:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 307.428us END   __slab_free
    1348489/1348489 2420721.482456803:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482456803:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482456803:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482456804:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 307.429us END   kmem_cache_free
    -> 307.429us END   remove_vma
    -> 307.429us BEGIN __cond_resched
    -> 307.429us BEGIN rcu_all_qs
    1348489/1348489 2420721.482456804:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482456805:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    -> 307.43us END   rcu_all_qs
    -> 307.43us END   __cond_resched
    1348489/1348489 2420721.482457300:                           1    branches:uH:   call                 ffffffffad885bb4 remove_vma+0x24 (foo.so) => ffffffffad885700 special_mapping_close+0x0 (foo.so)
    -> 307.431us BEGIN remove_vma
    1348489/1348489 2420721.482457317:                           1    branches:uH:   return               ffffffffad885705 special_mapping_close+0x5 (foo.so) => ffffffffad885bb6 remove_vma+0x26 (foo.so)
    -> 307.926us BEGIN special_mapping_close
    1348489/1348489 2420721.482457325:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 307.943us END   special_mapping_close
    1348489/1348489 2420721.482457325:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482457334:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 307.951us BEGIN vm_area_free
    -> 307.955us END   vm_area_free
    -> 307.955us BEGIN kmem_cache_free
    1348489/1348489 2420721.482457338:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 307.96us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482457339:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 307.964us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482457339:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482457346:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 307.965us BEGIN obj_cgroup_uncharge
    -> 307.968us END   obj_cgroup_uncharge
    -> 307.968us BEGIN refill_obj_stock
    1348489/1348489 2420721.482457346:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482457348:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 307.972us END   refill_obj_stock
    -> 307.972us BEGIN mod_objcg_state
    1348489/1348489 2420721.482457348:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482457349:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 307.974us END   mod_objcg_state
    -> 307.974us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482457350:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    -> 307.975us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482457364:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 307.976us BEGIN __slab_free
    1348489/1348489 2420721.482457365:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 307.99us END   __slab_free
    1348489/1348489 2420721.482457367:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    -> 307.991us END   kmem_cache_free
    1348489/1348489 2420721.482457367:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482457368:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 307.993us END   remove_vma
    -> 307.993us BEGIN __cond_resched
    1348489/1348489 2420721.482457368:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    1348489/1348489 2420721.482457369:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    -> 307.994us BEGIN rcu_all_qs
    -> 307.995us END   rcu_all_qs
    1348489/1348489 2420721.482457369:                           1    branches:uH:   call                 ffffffffad88875c exit_mmap+0xdc (foo.so) => ffffffffad885b90 remove_vma+0x0 (foo.so)
    1348489/1348489 2420721.482457370:                           1    branches:uH:   call                 ffffffffad885bb4 remove_vma+0x24 (foo.so) => ffffffffad885700 special_mapping_close+0x0 (foo.so)
    -> 307.995us END   __cond_resched
    -> 307.995us BEGIN remove_vma
    1348489/1348489 2420721.482457370:                           1    branches:uH:   return               ffffffffad885705 special_mapping_close+0x5 (foo.so) => ffffffffad885bb6 remove_vma+0x26 (foo.so)
    1348489/1348489 2420721.482457452:                           1    branches:uH:   call                 ffffffffad885bde remove_vma+0x4e (foo.so) => ffffffffad68c900 vm_area_free+0x0 (foo.so)
    -> 307.996us BEGIN special_mapping_close
    -> 308.078us END   special_mapping_close
    1348489/1348489 2420721.482457452:                           1    branches:uH:   jmp                  ffffffffad68c90f vm_area_free+0xf (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482457453:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 308.078us BEGIN vm_area_free
    -> 308.078us END   vm_area_free
    -> 308.078us BEGIN kmem_cache_free
    1348489/1348489 2420721.482457457:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 308.079us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482457458:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 308.083us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482457458:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482457462:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 308.084us BEGIN obj_cgroup_uncharge
    -> 308.086us END   obj_cgroup_uncharge
    -> 308.086us BEGIN refill_obj_stock
    1348489/1348489 2420721.482457462:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482457465:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 308.088us END   refill_obj_stock
    -> 308.088us BEGIN mod_objcg_state
    1348489/1348489 2420721.482457465:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482457466:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 308.091us END   mod_objcg_state
    -> 308.091us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482457466:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482457480:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 308.092us END   rcu_read_unlock_strict
    -> 308.092us BEGIN __slab_free
    1348489/1348489 2420721.482457481:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad885be3 remove_vma+0x53 (foo.so)
    -> 308.106us END   __slab_free
    1348489/1348489 2420721.482457481:                           1    branches:uH:   return               ffffffffad885be9 remove_vma+0x59 (foo.so) => ffffffffad888761 exit_mmap+0xe1 (foo.so)
    1348489/1348489 2420721.482457481:                           1    branches:uH:   call                 ffffffffad888764 exit_mmap+0xe4 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482457482:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 308.107us END   kmem_cache_free
    -> 308.107us END   remove_vma
    -> 308.107us BEGIN __cond_resched
    1348489/1348489 2420721.482457483:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 308.108us BEGIN rcu_all_qs
    1348489/1348489 2420721.482457483:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad888769 exit_mmap+0xe9 (foo.so)
    1348489/1348489 2420721.482457483:                           1    branches:uH:   call                 ffffffffad888781 exit_mmap+0x101 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482457485:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad888786 exit_mmap+0x106 (foo.so)
    -> 308.109us END   rcu_all_qs
    -> 308.109us END   __cond_resched
    -> 308.109us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482457485:                           1    branches:uH:   return               ffffffffad8887aa exit_mmap+0x12a (foo.so) => ffffffffad68c40b mmput+0x4b (foo.so)
    1348489/1348489 2420721.482457485:                           1    branches:uH:   call                 ffffffffad68c40e mmput+0x4e (foo.so) => ffffffffad8d9790 mm_put_huge_zero_page+0x0 (foo.so)
    1348489/1348489 2420721.482457486:                           1    branches:uH:   return               ffffffffad8d97a3 mm_put_huge_zero_page+0x13 (foo.so) => ffffffffad68c413 mmput+0x53 (foo.so)
    -> 308.111us END   percpu_counter_add_batch
    -> 308.111us END   exit_mmap
    -> 308.111us BEGIN mm_put_huge_zero_page
    1348489/1348489 2420721.482457486:                           1    branches:uH:   call                 ffffffffad68c435 mmput+0x75 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482457486:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482457503:                           1    branches:uH:   call                 ffffffffad90ac70 fput_many+0x40 (foo.so) => ffffffffad6b4f30 task_work_add+0x0 (foo.so)
    -> 308.112us END   mm_put_huge_zero_page
    -> 308.112us BEGIN fput
    -> 308.12us END   fput
    -> 308.12us BEGIN fput_many
    1348489/1348489 2420721.482457516:                           1    branches:uH:   return               ffffffffad6b4f73 task_work_add+0x43 (foo.so) => ffffffffad90ac75 fput_many+0x45 (foo.so)
    -> 308.129us BEGIN task_work_add
    1348489/1348489 2420721.482457516:                           1    branches:uH:   return               ffffffffad90ac90 fput_many+0x60 (foo.so) => ffffffffad68c43a mmput+0x7a (foo.so)
    1348489/1348489 2420721.482457517:                           1    branches:uH:   call                 ffffffffad68c4b4 mmput+0xf4 (foo.so) => ffffffffad743dc0 module_put+0x0 (foo.so)
    -> 308.142us END   task_work_add
    -> 308.142us END   fput_many
    1348489/1348489 2420721.482457610:                           1    branches:uH:   return               ffffffffad743dea module_put+0x2a (foo.so) => ffffffffad68c4b9 mmput+0xf9 (foo.so)
    -> 308.143us BEGIN module_put
    1348489/1348489 2420721.482457617:                           1    branches:uH:   return               ffffffffad68c4c2 mmput+0x102 (foo.so) => ffffffffad69570d do_exit+0x2fd (foo.so)
    -> 308.236us END   module_put
    1348489/1348489 2420721.482457618:                           1    branches:uH:   call                 ffffffffad695b71 do_exit+0x761 (foo.so) => ffffffffad74af70 acct_process+0x0 (foo.so)
    -> 308.243us END   mmput
    1348489/1348489 2420721.482457618:                           1    branches:uH:   call                 ffffffffad74af84 acct_process+0x14 (foo.so) => ffffffffad6b3f70 task_active_pid_ns+0x0 (foo.so)
    1348489/1348489 2420721.482457743:                           1    branches:uH:   return               ffffffffad6b3f8d task_active_pid_ns+0x1d (foo.so) => ffffffffad74af89 acct_process+0x19 (foo.so)
    -> 308.244us BEGIN acct_process
    -> 308.306us BEGIN task_active_pid_ns
    1348489/1348489 2420721.482457762:                           1    branches:uH:   return               ffffffffad74b022 acct_process+0xb2 (foo.so) => ffffffffad695b76 do_exit+0x766 (foo.so)
    -> 308.369us END   task_active_pid_ns
    1348489/1348489 2420721.482457762:                           1    branches:uH:   call                 ffffffffad69572e do_exit+0x31e (foo.so) => ffffffffad9e8b20 exit_sem+0x0 (foo.so)
    1348489/1348489 2420721.482457879:                           1    branches:uH:   return               ffffffffad9e8baa exit_sem+0x8a (foo.so) => ffffffffad695733 do_exit+0x323 (foo.so)
    -> 308.388us END   acct_process
    -> 308.388us BEGIN exit_sem
    1348489/1348489 2420721.482457879:                           1    branches:uH:   call                 ffffffffad695736 do_exit+0x326 (foo.so) => ffffffffad9eafe0 exit_shm+0x0 (foo.so)
    1348489/1348489 2420721.482457879:                           1    branches:uH:   call                 ffffffffad9eb00b exit_shm+0x2b (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482458009:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad9eb010 exit_shm+0x30 (foo.so)
    -> 308.505us END   exit_sem
    -> 308.505us BEGIN exit_shm
    -> 308.57us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482458012:                           1    branches:uH:   return               ffffffffad9eb177 exit_shm+0x197 (foo.so) => ffffffffad69573b do_exit+0x32b (foo.so)
    -> 308.635us END   _raw_spin_lock
    1348489/1348489 2420721.482458012:                           1    branches:uH:   call                 ffffffffad69573e do_exit+0x32e (foo.so) => ffffffffad92db20 exit_files+0x0 (foo.so)
    1348489/1348489 2420721.482458124:                           1    branches:uH:   call                 ffffffffad92db42 exit_files+0x22 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 308.638us END   exit_shm
    -> 308.638us BEGIN exit_files
    1348489/1348489 2420721.482458150:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad92db47 exit_files+0x27 (foo.so)
    -> 308.75us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482458150:                           1    branches:uH:   jmp                  ffffffffad92db63 exit_files+0x43 (foo.so) => ffffffffad92da50 put_files_struct+0x0 (foo.so)
    1348489/1348489 2420721.482458259:                           1    branches:uH:   call                 ffffffffad92dabf put_files_struct+0x6f (foo.so) => ffffffffad9035e0 filp_close+0x0 (foo.so)
    -> 308.776us END   _raw_spin_lock
    -> 308.776us END   exit_files
    -> 308.776us BEGIN put_files_struct
    1348489/1348489 2420721.482458286:                           1    branches:uH:   call                 ffffffffad903621 filp_close+0x41 (foo.so) => ffffffffad95c220 dnotify_flush+0x0 (foo.so)
    -> 308.885us BEGIN filp_close
    1348489/1348489 2420721.482458322:                           1    branches:uH:   return               ffffffffad95c245 dnotify_flush+0x25 (foo.so) => ffffffffad903626 filp_close+0x46 (foo.so)
    -> 308.912us BEGIN dnotify_flush
    1348489/1348489 2420721.482458322:                           1    branches:uH:   call                 ffffffffad90362c filp_close+0x4c (foo.so) => ffffffffad996de0 locks_remove_posix+0x0 (foo.so)
    1348489/1348489 2420721.482458358:                           1    branches:uH:   return               ffffffffad996f5a locks_remove_posix+0x17a (foo.so) => ffffffffad903631 filp_close+0x51 (foo.so)
    -> 308.948us END   dnotify_flush
    -> 308.948us BEGIN locks_remove_posix
    1348489/1348489 2420721.482458358:                           1    branches:uH:   call                 ffffffffad903634 filp_close+0x54 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482458358:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482458372:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad903639 filp_close+0x59 (foo.so)
    -> 308.984us END   locks_remove_posix
    -> 308.984us BEGIN fput
    -> 308.991us END   fput
    -> 308.991us BEGIN fput_many
    1348489/1348489 2420721.482458374:                           1    branches:uH:   return               ffffffffad903641 filp_close+0x61 (foo.so) => ffffffffad92dac4 put_files_struct+0x74 (foo.so)
    -> 308.998us END   fput_many
    1348489/1348489 2420721.482458374:                           1    branches:uH:   call                 ffffffffad92dac4 put_files_struct+0x74 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482458375:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    ->    309us END   filp_close
    ->    309us BEGIN __cond_resched
    1348489/1348489 2420721.482458378:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 309.001us BEGIN rcu_all_qs
    1348489/1348489 2420721.482458378:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad92dac9 put_files_struct+0x79 (foo.so)
    1348489/1348489 2420721.482458401:                           1    branches:uH:   call                 ffffffffad92dabf put_files_struct+0x6f (foo.so) => ffffffffad9035e0 filp_close+0x0 (foo.so)
    -> 309.004us END   rcu_all_qs
    -> 309.004us END   __cond_resched
    1348489/1348489 2420721.482458401:                           1    branches:uH:   call                 ffffffffad903621 filp_close+0x41 (foo.so) => ffffffffad95c220 dnotify_flush+0x0 (foo.so)
    1348489/1348489 2420721.482458403:                           1    branches:uH:   return               ffffffffad95c245 dnotify_flush+0x25 (foo.so) => ffffffffad903626 filp_close+0x46 (foo.so)
    -> 309.027us BEGIN filp_close
    -> 309.028us BEGIN dnotify_flush
    1348489/1348489 2420721.482458403:                           1    branches:uH:   call                 ffffffffad90362c filp_close+0x4c (foo.so) => ffffffffad996de0 locks_remove_posix+0x0 (foo.so)
    1348489/1348489 2420721.482458414:                           1    branches:uH:   return               ffffffffad996f5a locks_remove_posix+0x17a (foo.so) => ffffffffad903631 filp_close+0x51 (foo.so)
    -> 309.029us END   dnotify_flush
    -> 309.029us BEGIN locks_remove_posix
    1348489/1348489 2420721.482458414:                           1    branches:uH:   call                 ffffffffad903634 filp_close+0x54 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482458414:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482458419:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad903639 filp_close+0x59 (foo.so)
    -> 309.04us END   locks_remove_posix
    -> 309.04us BEGIN fput
    -> 309.042us END   fput
    -> 309.042us BEGIN fput_many
    1348489/1348489 2420721.482458419:                           1    branches:uH:   return               ffffffffad903641 filp_close+0x61 (foo.so) => ffffffffad92dac4 put_files_struct+0x74 (foo.so)
    1348489/1348489 2420721.482458419:                           1    branches:uH:   call                 ffffffffad92dac4 put_files_struct+0x74 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482458420:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 309.045us END   fput_many
    -> 309.045us END   filp_close
    -> 309.045us BEGIN __cond_resched
    1348489/1348489 2420721.482458420:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    1348489/1348489 2420721.482458421:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad92dac9 put_files_struct+0x79 (foo.so)
    -> 309.046us BEGIN rcu_all_qs
    -> 309.047us END   rcu_all_qs
    1348489/1348489 2420721.482458421:                           1    branches:uH:   call                 ffffffffad92dabf put_files_struct+0x6f (foo.so) => ffffffffad9035e0 filp_close+0x0 (foo.so)
    1348489/1348489 2420721.482458421:                           1    branches:uH:   call                 ffffffffad903621 filp_close+0x41 (foo.so) => ffffffffad95c220 dnotify_flush+0x0 (foo.so)
    1348489/1348489 2420721.482458429:                           1    branches:uH:   return               ffffffffad95c245 dnotify_flush+0x25 (foo.so) => ffffffffad903626 filp_close+0x46 (foo.so)
    -> 309.047us END   __cond_resched
    -> 309.047us BEGIN filp_close
    -> 309.051us BEGIN dnotify_flush
    1348489/1348489 2420721.482458429:                           1    branches:uH:   call                 ffffffffad90362c filp_close+0x4c (foo.so) => ffffffffad996de0 locks_remove_posix+0x0 (foo.so)
    1348489/1348489 2420721.482458440:                           1    branches:uH:   return               ffffffffad996f5a locks_remove_posix+0x17a (foo.so) => ffffffffad903631 filp_close+0x51 (foo.so)
    -> 309.055us END   dnotify_flush
    -> 309.055us BEGIN locks_remove_posix
    1348489/1348489 2420721.482458440:                           1    branches:uH:   call                 ffffffffad903634 filp_close+0x54 (foo.so) => ffffffffad90acb0 fput+0x0 (foo.so)
    1348489/1348489 2420721.482458440:                           1    branches:uH:   jmp                  ffffffffad90acba fput+0xa (foo.so) => ffffffffad90ac30 fput_many+0x0 (foo.so)
    1348489/1348489 2420721.482458445:                           1    branches:uH:   return               ffffffffad90ac3e fput_many+0xe (foo.so) => ffffffffad903639 filp_close+0x59 (foo.so)
    -> 309.066us END   locks_remove_posix
    -> 309.066us BEGIN fput
    -> 309.068us END   fput
    -> 309.068us BEGIN fput_many
    1348489/1348489 2420721.482458446:                           1    branches:uH:   return               ffffffffad903641 filp_close+0x61 (foo.so) => ffffffffad92dac4 put_files_struct+0x74 (foo.so)
    -> 309.071us END   fput_many
    1348489/1348489 2420721.482458446:                           1    branches:uH:   call                 ffffffffad92dac4 put_files_struct+0x74 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482458447:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    -> 309.072us END   filp_close
    -> 309.072us BEGIN __cond_resched
    1348489/1348489 2420721.482458447:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    1348489/1348489 2420721.482458448:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad92dac9 put_files_struct+0x79 (foo.so)
    -> 309.073us BEGIN rcu_all_qs
    -> 309.074us END   rcu_all_qs
    1348489/1348489 2420721.482458448:                           1    branches:uH:   jmp                  ffffffffad92db15 put_files_struct+0xc5 (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482458578:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 309.074us END   __cond_resched
    -> 309.074us END   put_files_struct
    -> 309.074us BEGIN kmem_cache_free
    1348489/1348489 2420721.482458597:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 309.204us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482458949:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 309.223us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482458949:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482458956:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 309.575us BEGIN obj_cgroup_uncharge
    -> 309.578us END   obj_cgroup_uncharge
    -> 309.578us BEGIN refill_obj_stock
    1348489/1348489 2420721.482458956:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482458960:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 309.582us END   refill_obj_stock
    -> 309.582us BEGIN mod_objcg_state
    1348489/1348489 2420721.482458961:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 309.586us END   mod_objcg_state
    1348489/1348489 2420721.482458964:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 309.587us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482458965:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    -> 309.59us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482458985:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 309.591us BEGIN __slab_free
    1348489/1348489 2420721.482458986:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad695743 do_exit+0x333 (foo.so)
    -> 309.611us END   __slab_free
    1348489/1348489 2420721.482458986:                           1    branches:uH:   call                 ffffffffad695746 do_exit+0x336 (foo.so) => ffffffffad94b0d0 exit_fs+0x0 (foo.so)
    1348489/1348489 2420721.482458987:                           1    branches:uH:   call                 ffffffffad94b0f8 exit_fs+0x28 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    -> 309.612us END   kmem_cache_free
    -> 309.612us BEGIN exit_fs
    1348489/1348489 2420721.482458992:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad94b0fd exit_fs+0x2d (foo.so)
    -> 309.613us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482458992:                           1    branches:uH:   call                 ffffffffad94b100 exit_fs+0x30 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482458998:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad94b105 exit_fs+0x35 (foo.so)
    -> 309.618us END   _raw_spin_lock
    -> 309.618us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482458998:                           1    branches:uH:   call                 ffffffffad94b13c exit_fs+0x6c (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    1348489/1348489 2420721.482458998:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482458998:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482459009:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 309.624us END   _raw_spin_lock
    -> 309.624us BEGIN path_put
    -> 309.627us BEGIN dput
    -> 309.631us BEGIN lockref_put_return
    1348489/1348489 2420721.482459009:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482459010:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 309.635us END   lockref_put_return
    -> 309.635us END   dput
    -> 309.635us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482459010:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482459014:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    -> 309.636us END   rcu_read_unlock_strict
    -> 309.636us END   path_put
    -> 309.636us BEGIN mntput
    1348489/1348489 2420721.482459014:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482459024:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    -> 309.64us END   mntput
    -> 309.64us BEGIN mntput_no_expire
    -> 309.645us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482459024:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad94b141 exit_fs+0x71 (foo.so)
    1348489/1348489 2420721.482459024:                           1    branches:uH:   call                 ffffffffad94b145 exit_fs+0x75 (foo.so) => ffffffffad915050 path_put+0x0 (foo.so)
    1348489/1348489 2420721.482459024:                           1    branches:uH:   call                 ffffffffad91505d path_put+0xd (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482459251:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    -> 309.65us END   rcu_read_unlock_strict
    -> 309.65us END   mntput_no_expire
    -> 309.65us BEGIN path_put
    -> 309.763us BEGIN dput
    1348489/1348489 2420721.482459261:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 309.877us BEGIN lockref_put_return
    1348489/1348489 2420721.482459261:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482459265:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad915062 path_put+0x12 (foo.so)
    -> 309.887us END   lockref_put_return
    -> 309.887us END   dput
    -> 309.887us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482459265:                           1    branches:uH:   jmp                  ffffffffad915066 path_put+0x16 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482459265:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    1348489/1348489 2420721.482459265:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482459270:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    -> 309.891us END   rcu_read_unlock_strict
    -> 309.891us END   path_put
    -> 309.891us BEGIN mntput
    -> 309.892us END   mntput
    -> 309.892us BEGIN mntput_no_expire
    -> 309.894us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482459270:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad94b14a exit_fs+0x7a (foo.so)
    1348489/1348489 2420721.482459270:                           1    branches:uH:   jmp                  ffffffffad94b15a exit_fs+0x8a (foo.so) => ffffffffad8cfac0 kmem_cache_free+0x0 (foo.so)
    1348489/1348489 2420721.482459279:                           1    branches:uH:   call                 ffffffffad8cfbc2 kmem_cache_free+0x102 (foo.so) => ffffffffad8c9770 slab_free_freelist_hook.constprop.0+0x0 (foo.so)
    -> 309.896us END   rcu_read_unlock_strict
    -> 309.896us END   mntput_no_expire
    -> 309.896us END   exit_fs
    -> 309.896us BEGIN kmem_cache_free
    1348489/1348489 2420721.482459283:                           1    branches:uH:   return               ffffffffad8c9833 slab_free_freelist_hook.constprop.0+0xc3 (foo.so) => ffffffffad8cfbc7 kmem_cache_free+0x107 (foo.so)
    -> 309.905us BEGIN slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482459410:                           1    branches:uH:   call                 ffffffffad8cfde3 kmem_cache_free+0x323 (foo.so) => ffffffffad8ee4b0 obj_cgroup_uncharge+0x0 (foo.so)
    -> 309.909us END   slab_free_freelist_hook.constprop.0
    1348489/1348489 2420721.482459410:                           1    branches:uH:   jmp                  ffffffffad8ee4ba obj_cgroup_uncharge+0xa (foo.so) => ffffffffad8ead20 refill_obj_stock+0x0 (foo.so)
    1348489/1348489 2420721.482459413:                           1    branches:uH:   return               ffffffffad8eadc4 refill_obj_stock+0xa4 (foo.so) => ffffffffad8cfde8 kmem_cache_free+0x328 (foo.so)
    -> 310.036us BEGIN obj_cgroup_uncharge
    -> 310.037us END   obj_cgroup_uncharge
    -> 310.037us BEGIN refill_obj_stock
    1348489/1348489 2420721.482459413:                           1    branches:uH:   call                 ffffffffad8cfe11 kmem_cache_free+0x351 (foo.so) => ffffffffad8ee050 mod_objcg_state+0x0 (foo.so)
    1348489/1348489 2420721.482459415:                           1    branches:uH:   return               ffffffffad8ee118 mod_objcg_state+0xc8 (foo.so) => ffffffffad8cfe16 kmem_cache_free+0x356 (foo.so)
    -> 310.039us END   refill_obj_stock
    -> 310.039us BEGIN mod_objcg_state
    1348489/1348489 2420721.482459416:                           1    branches:uH:   call                 ffffffffad8cfe25 kmem_cache_free+0x365 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 310.041us END   mod_objcg_state
    1348489/1348489 2420721.482459417:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad8cfe2a kmem_cache_free+0x36a (foo.so)
    -> 310.042us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482459417:                           1    branches:uH:   call                 ffffffffad8cfe4f kmem_cache_free+0x38f (foo.so) => ffffffffad8cb5c0 __slab_free+0x0 (foo.so)
    1348489/1348489 2420721.482459432:                           1    branches:uH:   return               ffffffffad8cb6f4 __slab_free+0x134 (foo.so) => ffffffffad8cfe54 kmem_cache_free+0x394 (foo.so)
    -> 310.043us END   rcu_read_unlock_strict
    -> 310.043us BEGIN __slab_free
    1348489/1348489 2420721.482459433:                           1    branches:uH:   return               ffffffffad8cfc60 kmem_cache_free+0x1a0 (foo.so) => ffffffffad69574b do_exit+0x33b (foo.so)
    -> 310.058us END   __slab_free
    1348489/1348489 2420721.482459433:                           1    branches:uH:   call                 ffffffffad695b80 do_exit+0x770 (foo.so) => ffffffffadc7f250 disassociate_ctty+0x0 (foo.so)
    1348489/1348489 2420721.482459586:                           1    branches:uH:   return               ffffffffadc7f26f disassociate_ctty+0x1f (foo.so) => ffffffffad695b85 do_exit+0x775 (foo.so)
    -> 310.059us END   kmem_cache_free
    -> 310.059us BEGIN disassociate_ctty
    1348489/1348489 2420721.482459586:                           1    branches:uH:   call                 ffffffffad695757 do_exit+0x347 (foo.so) => ffffffffad6bab60 exit_task_namespaces+0x0 (foo.so)
    1348489/1348489 2420721.482459586:                           1    branches:uH:   jmp                  ffffffffad6bab67 exit_task_namespaces+0x7 (foo.so) => ffffffffad6ba4b0 switch_task_namespaces+0x0 (foo.so)
    1348489/1348489 2420721.482459586:                           1    branches:uH:   call                 ffffffffad6ba4c9 switch_task_namespaces+0x19 (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482459594:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad6ba4ce switch_task_namespaces+0x1e (foo.so)
    -> 310.212us END   disassociate_ctty
    -> 310.212us BEGIN exit_task_namespaces
    -> 310.214us END   exit_task_namespaces
    -> 310.214us BEGIN switch_task_namespaces
    -> 310.217us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482459732:                           1    branches:uH:   return               ffffffffad6ba4f5 switch_task_namespaces+0x45 (foo.so) => ffffffffad69575c do_exit+0x34c (foo.so)
    -> 310.22us END   _raw_spin_lock
    1348489/1348489 2420721.482459732:                           1    branches:uH:   call                 ffffffffad69575c do_exit+0x34c (foo.so) => ffffffffad6b5100 task_work_run+0x0 (foo.so)
    1348489/1348489 2420721.482459746:                           1    branches:uH:   call                 ffffffffad6b5140 task_work_run+0x40 (foo.so) => ffffffffae1336a0 _raw_spin_lock_irq+0x0 (foo.so)
    -> 310.358us END   switch_task_namespaces
    -> 310.358us BEGIN task_work_run
    1348489/1348489 2420721.482459754:                           1    branches:uH:   return               ffffffffae1336b9 _raw_spin_lock_irq+0x19 (foo.so) => ffffffffad6b5145 task_work_run+0x45 (foo.so)
    -> 310.372us BEGIN _raw_spin_lock_irq
    1348489/1348489 2420721.482459756:                           1    branches:uH:   call                 ffffffffad6b5160 task_work_run+0x60 (foo.so) => ffffffffad90a890 ____fput+0x0 (foo.so)
    -> 310.38us END   _raw_spin_lock_irq
    1348489/1348489 2420721.482459756:                           1    branches:uH:   jmp                  ffffffffad90a895 ____fput+0x5 (foo.so) => ffffffffad90a620 __fput+0x0 (foo.so)
    1348489/1348489 2420721.482459911:                           1    branches:uH:   call                 ffffffffad90a67b __fput+0x5b (foo.so) => ffffffffad997780 locks_remove_file+0x0 (foo.so)
    -> 310.382us BEGIN ____fput
    -> 310.459us END   ____fput
    -> 310.459us BEGIN __fput
    1348489/1348489 2420721.482459922:                           1    branches:uH:   return               ffffffffad9978d6 locks_remove_file+0x156 (foo.so) => ffffffffad90a680 __fput+0x60 (foo.so)
    -> 310.537us BEGIN locks_remove_file
    1348489/1348489 2420721.482459932:                           1    branches:uH:   call                 ffffffffad90a6c4 __fput+0xa4 (foo.so) => ffffffffad743dc0 module_put+0x0 (foo.so)
    -> 310.548us END   locks_remove_file
    1348489/1348489 2420721.482460058:                           1    branches:uH:   return               ffffffffad743dea module_put+0x2a (foo.so) => ffffffffad90a6c9 __fput+0xa9 (foo.so)
    -> 310.558us BEGIN module_put
    1348489/1348489 2420721.482460058:                           1    branches:uH:   call                 ffffffffad90a6cd __fput+0xad (foo.so) => ffffffffad6b40d0 put_pid+0x0 (foo.so)
    1348489/1348489 2420721.482460059:                           1    branches:uH:   return               ffffffffad6b40dc put_pid+0xc (foo.so) => ffffffffad90a6d2 __fput+0xb2 (foo.so)
    -> 310.684us END   module_put
    -> 310.684us BEGIN put_pid
    1348489/1348489 2420721.482460059:                           1    branches:uH:   call                 ffffffffad90a6ef __fput+0xcf (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482460059:                           1    branches:uH:   call                 ffffffffad926c90 dput+0xc0 (foo.so) => ffffffffadad8260 lockref_put_or_lock+0x0 (foo.so)
    1348489/1348489 2420721.482460070:                           1    branches:uH:   return               ffffffffadad82a0 lockref_put_or_lock+0x40 (foo.so) => ffffffffad926c95 dput+0xc5 (foo.so)
    -> 310.685us END   put_pid
    -> 310.685us BEGIN dput
    -> 310.69us BEGIN lockref_put_or_lock
    1348489/1348489 2420721.482460070:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482460071:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad90a6f4 __fput+0xd4 (foo.so)
    -> 310.696us END   lockref_put_or_lock
    -> 310.696us END   dput
    -> 310.696us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482460071:                           1    branches:uH:   call                 ffffffffad90a703 __fput+0xe3 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482460071:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    1348489/1348489 2420721.482460071:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482460073:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    -> 310.697us END   rcu_read_unlock_strict
    -> 310.697us BEGIN mntput
    -> 310.697us END   mntput
    -> 310.697us BEGIN mntput_no_expire
    -> 310.698us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482460073:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad90a708 __fput+0xe8 (foo.so)
    1348489/1348489 2420721.482460073:                           1    branches:uH:   call                 ffffffffad90a70b __fput+0xeb (foo.so) => ffffffffad9ff520 security_file_free+0x0 (foo.so)
    1348489/1348489 2420721.482460074:                           1    branches:uH:   call                 ffffffffad9ff53d security_file_free+0x1d (foo.so) => ffffffffad819790 bpf_lsm_file_free_security+0x0 (foo.so)
    -> 310.699us END   rcu_read_unlock_strict
    -> 310.699us END   mntput_no_expire
    -> 310.699us BEGIN security_file_free
    1348489/1348489 2420721.482460075:                           1    branches:uH:   return               ffffffffad819795 bpf_lsm_file_free_security+0x5 (foo.so) => ffffffffad9ff53f security_file_free+0x1f (foo.so)
    ->  310.7us BEGIN bpf_lsm_file_free_security
    1348489/1348489 2420721.482460075:                           1    branches:uH:   return               ffffffffad9ff571 security_file_free+0x51 (foo.so) => ffffffffad90a710 __fput+0xf0 (foo.so)
    1348489/1348489 2420721.482460076:                           1    branches:uH:   call                 ffffffffad90a789 __fput+0x169 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    -> 310.701us END   bpf_lsm_file_free_security
    -> 310.701us END   security_file_free
    1348489/1348489 2420721.482460077:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad90a78e __fput+0x16e (foo.so)
    -> 310.702us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482460077:                           1    branches:uH:   jmp                  ffffffffad90a728 __fput+0x108 (foo.so) => ffffffffad71a1f0 call_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482460084:                           1    branches:uH:   call                 ffffffffad71a289 call_rcu+0x99 (foo.so) => ffffffffad71cf50 rcu_segcblist_enqueue+0x0 (foo.so)
    -> 310.703us END   percpu_counter_add_batch
    -> 310.703us END   __fput
    -> 310.703us BEGIN call_rcu
    1348489/1348489 2420721.482460100:                           1    branches:uH:   return               ffffffffad71cf8b rcu_segcblist_enqueue+0x3b (foo.so) => ffffffffad71a28e call_rcu+0x9e (foo.so)
    -> 310.71us BEGIN rcu_segcblist_enqueue
    1348489/1348489 2420721.482460103:                           1    branches:uH:   return               ffffffffad71a345 call_rcu+0x155 (foo.so) => ffffffffad6b5162 task_work_run+0x62 (foo.so)
    -> 310.726us END   rcu_segcblist_enqueue
    1348489/1348489 2420721.482460103:                           1    branches:uH:   call                 ffffffffad6b5165 task_work_run+0x65 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482460103:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482460104:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 310.729us END   call_rcu
    -> 310.729us BEGIN __cond_resched
    -> 310.729us BEGIN rcu_all_qs
    1348489/1348489 2420721.482460104:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad6b516a task_work_run+0x6a (foo.so)
    1348489/1348489 2420721.482460105:                           1    branches:uH:   call                 ffffffffad6b5160 task_work_run+0x60 (foo.so) => ffffffffad90a890 ____fput+0x0 (foo.so)
    -> 310.73us END   rcu_all_qs
    -> 310.73us END   __cond_resched
    1348489/1348489 2420721.482460105:                           1    branches:uH:   jmp                  ffffffffad90a895 ____fput+0x5 (foo.so) => ffffffffad90a620 __fput+0x0 (foo.so)
    1348489/1348489 2420721.482460202:                           1    branches:uH:   call                 ffffffffad90a76b __fput+0x14b (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 310.731us BEGIN ____fput
    -> 310.779us END   ____fput
    -> 310.779us BEGIN __fput
    1348489/1348489 2420721.482460221:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad90a770 __fput+0x150 (foo.so)
    -> 310.828us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482460224:                           1    branches:uH:   call                 ffffffffad90a67b __fput+0x5b (foo.so) => ffffffffad997780 locks_remove_file+0x0 (foo.so)
    -> 310.847us END   __fsnotify_parent
    1348489/1348489 2420721.482460234:                           1    branches:uH:   return               ffffffffad9978d6 locks_remove_file+0x156 (foo.so) => ffffffffad90a680 __fput+0x60 (foo.so)
    -> 310.85us BEGIN locks_remove_file
    1348489/1348489 2420721.482460235:                           1    branches:uH:   call                 ffffffffad90a6a0 __fput+0x80 (foo.so) => ffffffffc017fac0 ext4_release_file+0x0 (foo.so)
    -> 310.86us END   locks_remove_file
    1348489/1348489 2420721.482460348:                           1    branches:uH:   return               ffffffffc017fb09 ext4_release_file+0x49 (foo.so) => ffffffffad90a6a2 __fput+0x82 (foo.so)
    -> 310.861us BEGIN ext4_release_file
    1348489/1348489 2420721.482460349:                           1    branches:uH:   call                 ffffffffad90a6c4 __fput+0xa4 (foo.so) => ffffffffad743dc0 module_put+0x0 (foo.so)
    -> 310.974us END   ext4_release_file
    1348489/1348489 2420721.482460351:                           1    branches:uH:   return               ffffffffad743dea module_put+0x2a (foo.so) => ffffffffad90a6c9 __fput+0xa9 (foo.so)
    -> 310.975us BEGIN module_put
    1348489/1348489 2420721.482460351:                           1    branches:uH:   call                 ffffffffad90a6cd __fput+0xad (foo.so) => ffffffffad6b40d0 put_pid+0x0 (foo.so)
    1348489/1348489 2420721.482460352:                           1    branches:uH:   return               ffffffffad6b40dc put_pid+0xc (foo.so) => ffffffffad90a6d2 __fput+0xb2 (foo.so)
    -> 310.977us END   module_put
    -> 310.977us BEGIN put_pid
    1348489/1348489 2420721.482460352:                           1    branches:uH:   call                 ffffffffad90a6ef __fput+0xcf (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    1348489/1348489 2420721.482460352:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482460363:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 310.978us END   put_pid
    -> 310.978us BEGIN dput
    -> 310.983us BEGIN lockref_put_return
    1348489/1348489 2420721.482460363:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482460364:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad90a6f4 __fput+0xd4 (foo.so)
    -> 310.989us END   lockref_put_return
    -> 310.989us END   dput
    -> 310.989us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482460364:                           1    branches:uH:   call                 ffffffffad90a703 __fput+0xe3 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482460364:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    1348489/1348489 2420721.482460364:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482460366:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    -> 310.99us END   rcu_read_unlock_strict
    -> 310.99us BEGIN mntput
    -> 310.99us END   mntput
    -> 310.99us BEGIN mntput_no_expire
    -> 310.991us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482460367:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad90a708 __fput+0xe8 (foo.so)
    -> 310.992us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482460367:                           1    branches:uH:   call                 ffffffffad90a70b __fput+0xeb (foo.so) => ffffffffad9ff520 security_file_free+0x0 (foo.so)
    1348489/1348489 2420721.482460367:                           1    branches:uH:   call                 ffffffffad9ff53d security_file_free+0x1d (foo.so) => ffffffffad819790 bpf_lsm_file_free_security+0x0 (foo.so)
    1348489/1348489 2420721.482460367:                           1    branches:uH:   return               ffffffffad819795 bpf_lsm_file_free_security+0x5 (foo.so) => ffffffffad9ff53f security_file_free+0x1f (foo.so)
    1348489/1348489 2420721.482460368:                           1    branches:uH:   return               ffffffffad9ff571 security_file_free+0x51 (foo.so) => ffffffffad90a710 __fput+0xf0 (foo.so)
    -> 310.993us END   mntput_no_expire
    -> 310.993us BEGIN security_file_free
    -> 310.993us BEGIN bpf_lsm_file_free_security
    -> 310.994us END   bpf_lsm_file_free_security
    1348489/1348489 2420721.482460369:                           1    branches:uH:   call                 ffffffffad90a789 __fput+0x169 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    -> 310.994us END   security_file_free
    1348489/1348489 2420721.482460370:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad90a78e __fput+0x16e (foo.so)
    -> 310.995us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482460370:                           1    branches:uH:   jmp                  ffffffffad90a728 __fput+0x108 (foo.so) => ffffffffad71a1f0 call_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482460371:                           1    branches:uH:   call                 ffffffffad71a289 call_rcu+0x99 (foo.so) => ffffffffad71cf50 rcu_segcblist_enqueue+0x0 (foo.so)
    -> 310.996us END   percpu_counter_add_batch
    -> 310.996us END   __fput
    -> 310.996us BEGIN call_rcu
    1348489/1348489 2420721.482460384:                           1    branches:uH:   return               ffffffffad71cf8b rcu_segcblist_enqueue+0x3b (foo.so) => ffffffffad71a28e call_rcu+0x9e (foo.so)
    -> 310.997us BEGIN rcu_segcblist_enqueue
    1348489/1348489 2420721.482460387:                           1    branches:uH:   return               ffffffffad71a345 call_rcu+0x155 (foo.so) => ffffffffad6b5162 task_work_run+0x62 (foo.so)
    -> 311.01us END   rcu_segcblist_enqueue
    1348489/1348489 2420721.482460387:                           1    branches:uH:   call                 ffffffffad6b5165 task_work_run+0x65 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482460387:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482460388:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 311.013us END   call_rcu
    -> 311.013us BEGIN __cond_resched
    -> 311.013us BEGIN rcu_all_qs
    1348489/1348489 2420721.482460388:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad6b516a task_work_run+0x6a (foo.so)
    1348489/1348489 2420721.482460389:                           1    branches:uH:   call                 ffffffffad6b5160 task_work_run+0x60 (foo.so) => ffffffffad90a890 ____fput+0x0 (foo.so)
    -> 311.014us END   rcu_all_qs
    -> 311.014us END   __cond_resched
    1348489/1348489 2420721.482460389:                           1    branches:uH:   jmp                  ffffffffad90a895 ____fput+0x5 (foo.so) => ffffffffad90a620 __fput+0x0 (foo.so)
    1348489/1348489 2420721.482460394:                           1    branches:uH:   call                 ffffffffad90a76b __fput+0x14b (foo.so) => ffffffffad95a1d0 __fsnotify_parent+0x0 (foo.so)
    -> 311.015us BEGIN ____fput
    -> 311.017us END   ____fput
    -> 311.017us BEGIN __fput
    1348489/1348489 2420721.482460403:                           1    branches:uH:   return               ffffffffad95a319 __fsnotify_parent+0x149 (foo.so) => ffffffffad90a770 __fput+0x150 (foo.so)
    -> 311.02us BEGIN __fsnotify_parent
    1348489/1348489 2420721.482460403:                           1    branches:uH:   call                 ffffffffad90a67b __fput+0x5b (foo.so) => ffffffffad997780 locks_remove_file+0x0 (foo.so)
    1348489/1348489 2420721.482460404:                           1    branches:uH:   return               ffffffffad9978d6 locks_remove_file+0x156 (foo.so) => ffffffffad90a680 __fput+0x60 (foo.so)
    -> 311.029us END   __fsnotify_parent
    -> 311.029us BEGIN locks_remove_file
    1348489/1348489 2420721.482460405:                           1    branches:uH:   call                 ffffffffad90a6a0 __fput+0x80 (foo.so) => ffffffffc017fac0 ext4_release_file+0x0 (foo.so)
    -> 311.03us END   locks_remove_file
    1348489/1348489 2420721.482460407:                           1    branches:uH:   return               ffffffffc017fb09 ext4_release_file+0x49 (foo.so) => ffffffffad90a6a2 __fput+0x82 (foo.so)
    -> 311.031us BEGIN ext4_release_file
    1348489/1348489 2420721.482460407:                           1    branches:uH:   call                 ffffffffad90a6c4 __fput+0xa4 (foo.so) => ffffffffad743dc0 module_put+0x0 (foo.so)
    1348489/1348489 2420721.482460408:                           1    branches:uH:   return               ffffffffad743dea module_put+0x2a (foo.so) => ffffffffad90a6c9 __fput+0xa9 (foo.so)
    -> 311.033us END   ext4_release_file
    -> 311.033us BEGIN module_put
    1348489/1348489 2420721.482460408:                           1    branches:uH:   call                 ffffffffad90a6cd __fput+0xad (foo.so) => ffffffffad6b40d0 put_pid+0x0 (foo.so)
    1348489/1348489 2420721.482460408:                           1    branches:uH:   return               ffffffffad6b40dc put_pid+0xc (foo.so) => ffffffffad90a6d2 __fput+0xb2 (foo.so)
    1348489/1348489 2420721.482460409:                           1    branches:uH:   call                 ffffffffad90a6ef __fput+0xcf (foo.so) => ffffffffad926bd0 dput+0x0 (foo.so)
    -> 311.034us END   module_put
    -> 311.034us BEGIN put_pid
    -> 311.035us END   put_pid
    1348489/1348489 2420721.482460409:                           1    branches:uH:   call                 ffffffffad926bf8 dput+0x28 (foo.so) => ffffffffadad8200 lockref_put_return+0x0 (foo.so)
    1348489/1348489 2420721.482460420:                           1    branches:uH:   return               ffffffffadad823d lockref_put_return+0x3d (foo.so) => ffffffffad926bfd dput+0x2d (foo.so)
    -> 311.035us BEGIN dput
    -> 311.04us BEGIN lockref_put_return
    1348489/1348489 2420721.482460420:                           1    branches:uH:   jmp                  ffffffffad926c23 dput+0x53 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482460420:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad90a6f4 __fput+0xd4 (foo.so)
    1348489/1348489 2420721.482460420:                           1    branches:uH:   call                 ffffffffad90a703 __fput+0xe3 (foo.so) => ffffffffad930b10 mntput+0x0 (foo.so)
    1348489/1348489 2420721.482460420:                           1    branches:uH:   jmp                  ffffffffad930b2b mntput+0x1b (foo.so) => ffffffffad930890 mntput_no_expire+0x0 (foo.so)
    1348489/1348489 2420721.482460420:                           1    branches:uH:   call                 ffffffffad9308d2 mntput_no_expire+0x42 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482460423:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad9308d7 mntput_no_expire+0x47 (foo.so)
    -> 311.046us END   lockref_put_return
    -> 311.046us END   dput
    -> 311.046us BEGIN rcu_read_unlock_strict
    -> 311.046us END   rcu_read_unlock_strict
    -> 311.046us BEGIN mntput
    -> 311.047us END   mntput
    -> 311.047us BEGIN mntput_no_expire
    -> 311.048us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482460423:                           1    branches:uH:   return               ffffffffad9308f9 mntput_no_expire+0x69 (foo.so) => ffffffffad90a708 __fput+0xe8 (foo.so)
    1348489/1348489 2420721.482460423:                           1    branches:uH:   call                 ffffffffad90a70b __fput+0xeb (foo.so) => ffffffffad9ff520 security_file_free+0x0 (foo.so)
    1348489/1348489 2420721.482460424:                           1    branches:uH:   call                 ffffffffad9ff53d security_file_free+0x1d (foo.so) => ffffffffad819790 bpf_lsm_file_free_security+0x0 (foo.so)
    -> 311.049us END   rcu_read_unlock_strict
    -> 311.049us END   mntput_no_expire
    -> 311.049us BEGIN security_file_free
    1348489/1348489 2420721.482460424:                           1    branches:uH:   return               ffffffffad819795 bpf_lsm_file_free_security+0x5 (foo.so) => ffffffffad9ff53f security_file_free+0x1f (foo.so)
    1348489/1348489 2420721.482460425:                           1    branches:uH:   return               ffffffffad9ff571 security_file_free+0x51 (foo.so) => ffffffffad90a710 __fput+0xf0 (foo.so)
    -> 311.05us BEGIN bpf_lsm_file_free_security
    -> 311.051us END   bpf_lsm_file_free_security
    1348489/1348489 2420721.482460425:                           1    branches:uH:   call                 ffffffffad90a789 __fput+0x169 (foo.so) => ffffffffadb31ff0 percpu_counter_add_batch+0x0 (foo.so)
    1348489/1348489 2420721.482460533:                           1    branches:uH:   return               ffffffffadb3201b percpu_counter_add_batch+0x2b (foo.so) => ffffffffad90a78e __fput+0x16e (foo.so)
    -> 311.051us END   security_file_free
    -> 311.051us BEGIN percpu_counter_add_batch
    1348489/1348489 2420721.482460533:                           1    branches:uH:   jmp                  ffffffffad90a728 __fput+0x108 (foo.so) => ffffffffad71a1f0 call_rcu+0x0 (foo.so)
    1348489/1348489 2420721.482460535:                           1    branches:uH:   call                 ffffffffad71a289 call_rcu+0x99 (foo.so) => ffffffffad71cf50 rcu_segcblist_enqueue+0x0 (foo.so)
    -> 311.159us END   percpu_counter_add_batch
    -> 311.159us END   __fput
    -> 311.159us BEGIN call_rcu
    1348489/1348489 2420721.482460565:                           1    branches:uH:   return               ffffffffad71cf8b rcu_segcblist_enqueue+0x3b (foo.so) => ffffffffad71a28e call_rcu+0x9e (foo.so)
    -> 311.161us BEGIN rcu_segcblist_enqueue
    1348489/1348489 2420721.482460569:                           1    branches:uH:   return               ffffffffad71a345 call_rcu+0x155 (foo.so) => ffffffffad6b5162 task_work_run+0x62 (foo.so)
    -> 311.191us END   rcu_segcblist_enqueue
    1348489/1348489 2420721.482460569:                           1    branches:uH:   call                 ffffffffad6b5165 task_work_run+0x65 (foo.so) => ffffffffae12e400 __cond_resched+0x0 (foo.so)
    1348489/1348489 2420721.482460569:                           1    branches:uH:   call                 ffffffffae12e411 __cond_resched+0x11 (foo.so) => ffffffffad71b930 rcu_all_qs+0x0 (foo.so)
    1348489/1348489 2420721.482460570:                           1    branches:uH:   return               ffffffffad71b972 rcu_all_qs+0x42 (foo.so) => ffffffffae12e416 __cond_resched+0x16 (foo.so)
    -> 311.195us END   call_rcu
    -> 311.195us BEGIN __cond_resched
    -> 311.195us BEGIN rcu_all_qs
    1348489/1348489 2420721.482460570:                           1    branches:uH:   return               ffffffffae12e419 __cond_resched+0x19 (foo.so) => ffffffffad6b516a task_work_run+0x6a (foo.so)
    1348489/1348489 2420721.482460576:                           1    branches:uH:   return               ffffffffad6b5187 task_work_run+0x87 (foo.so) => ffffffffad695761 do_exit+0x351 (foo.so)
    -> 311.196us END   rcu_all_qs
    -> 311.196us END   __cond_resched
    1348489/1348489 2420721.482460576:                           1    branches:uH:   call                 ffffffffad695764 do_exit+0x354 (foo.so) => ffffffffad635bd0 exit_thread+0x0 (foo.so)
    1348489/1348489 2420721.482460690:                           1    branches:uH:   jmp                  ffffffffad635bf4 exit_thread+0x24 (foo.so) => ffffffffad6376b0 fpu__drop+0x0 (foo.so)
    -> 311.202us END   task_work_run
    -> 311.202us BEGIN exit_thread
    1348489/1348489 2420721.482460714:                           1    branches:uH:   return               ffffffffad6376d6 fpu__drop+0x26 (foo.so) => ffffffffad695769 do_exit+0x359 (foo.so)
    -> 311.316us END   exit_thread
    -> 311.316us BEGIN fpu__drop
    1348489/1348489 2420721.482460714:                           1    branches:uH:   call                 ffffffffad69576c do_exit+0x35c (foo.so) => ffffffffad82d8b0 perf_event_exit_task+0x0 (foo.so)
    1348489/1348489 2420721.482460714:                           1    branches:uH:   call                 ffffffffad82d8e2 perf_event_exit_task+0x32 (foo.so) => ffffffffae12f490 mutex_lock+0x0 (foo.so)
    1348489/1348489 2420721.482460848:                           1    branches:uH:   return               ffffffffae12f4a7 mutex_lock+0x17 (foo.so) => ffffffffad82d8e7 perf_event_exit_task+0x37 (foo.so)
    -> 311.34us END   fpu__drop
    -> 311.34us BEGIN perf_event_exit_task
    -> 311.407us BEGIN mutex_lock
    1348489/1348489 2420721.482460848:                           1    branches:uH:   call                 ffffffffad82d96a perf_event_exit_task+0xba (foo.so) => ffffffffae12efa0 mutex_unlock+0x0 (foo.so)
    1348489/1348489 2420721.482460855:                           1    branches:uH:   return               ffffffffae12efb7 mutex_unlock+0x17 (foo.so) => ffffffffad82d96f perf_event_exit_task+0xbf (foo.so)
    -> 311.474us END   mutex_lock
    -> 311.474us BEGIN mutex_unlock
    1348489/1348489 2420721.482460855:                           1    branches:uH:   call                 ffffffffad82d9a3 perf_event_exit_task+0xf3 (foo.so) => ffffffffad822ab0 perf_lock_task_context+0x0 (foo.so)
    1348489/1348489 2420721.482460949:                           1    branches:uH:   call                 ffffffffad822b56 perf_lock_task_context+0xa6 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    -> 311.481us END   mutex_unlock
    -> 311.481us BEGIN perf_lock_task_context
    1348489/1348489 2420721.482460957:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad822b5b perf_lock_task_context+0xab (foo.so)
    -> 311.575us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482460966:                           1    branches:uH:   return               ffffffffad822b6b perf_lock_task_context+0xbb (foo.so) => ffffffffad82d9a8 perf_event_exit_task+0xf8 (foo.so)
    -> 311.583us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482460967:                           1    branches:uH:   call                 ffffffffad82d9a3 perf_event_exit_task+0xf3 (foo.so) => ffffffffad822ab0 perf_lock_task_context+0x0 (foo.so)
    -> 311.592us END   perf_lock_task_context
    1348489/1348489 2420721.482460967:                           1    branches:uH:   call                 ffffffffad822aee perf_lock_task_context+0x3e (foo.so) => ffffffffae1335d0 _raw_spin_lock+0x0 (foo.so)
    1348489/1348489 2420721.482461001:                           1    branches:uH:   return               ffffffffae1335e2 _raw_spin_lock+0x12 (foo.so) => ffffffffad822af3 perf_lock_task_context+0x43 (foo.so)
    -> 311.593us BEGIN perf_lock_task_context
    -> 311.61us BEGIN _raw_spin_lock
    1348489/1348489 2420721.482461001:                           1    branches:uH:   call                 ffffffffad822b56 perf_lock_task_context+0xa6 (foo.so) => ffffffffad717230 rcu_read_unlock_strict+0x0 (foo.so)
    1348489/1348489 2420721.482461016:                           1    branches:uH:   return               ffffffffad717235 rcu_read_unlock_strict+0x5 (foo.so) => ffffffffad822b5b perf_lock_task_context+0xab (foo.so)
    -> 311.627us END   _raw_spin_lock
    -> 311.627us BEGIN rcu_read_unlock_strict
    1348489/1348489 2420721.482461017:                           1    branches:uH:   return               ffffffffad822b6b perf_lock_task_context+0xbb (foo.so) => ffffffffad82d9a8 perf_event_exit_task+0xf8 (foo.so)
    -> 311.642us END   rcu_read_unlock_strict
    1348489/1348489 2420721.482461017:                           1    branches:uH:   call                 ffffffffad82d9cb perf_event_exit_task+0x11b (foo.so) => ffffffffae1333a0 _raw_spin_unlock_irqrestore+0x0 (foo.so)
    1348489/1348489 2420721.482461023:                           1    branches:uH:   return               ffffffffae1333bc _raw_spin_unlock_irqrestore+0x1c (foo.so) => ffffffffad82d9d0 perf_event_exit_task+0x120 (foo.so)
    -> 311.643us END   perf_lock_task_context
    -> 311.643us BEGIN _raw_spin_unlock_irqrestore
    1348489/1348489 2420721.482461023:                           1    branches:uH:   call                 ffffffffad82d9d3 perf_event_exit_task+0x123 (foo.so) => ffffffffae12f490 mutex_lock+0x0 (foo.so)
    1348489/1348489 2420721.482461028:                           1    branches:uH:   return               ffffffffae12f4a7 mutex_lock+0x17 (foo.so) => ffffffffad82d9d8 perf_event_exit_task+0x128 (foo.so)
    -> 311.649us END   _raw_spin_unlock_irqrestore
    -> 311.649us BEGIN mutex_lock
    1348489/1348489 2420721.482461028:                           1    branches:uH:   call                 ffffffffad82d9db perf_event_exit_task+0x12b (foo.so) => ffffffffae1336a0 _raw_spin_lock_irq+0x0 (foo.so)
    1348489/1348489 2420721.482461034:                           1    branches:uH:   return               ffffffffae1336b9 _raw_spin_lock_irq+0x19 (foo.so) => ffffffffad82d9e0 perf_event_exit_task+0x130 (foo.so)
    -> 311.654us END   mutex_lock
    -> 311.654us BEGIN _raw_spin_lock_irq
    1348489/1348489 2420721.482461143:                           1    branches:uH:   call                 ffffffffad82da0d perf_event_exit_task+0x15d (foo.so) => ffffffffad822820 ctx_sched_out+0x0 (foo.so)
    -> 311.66us END   _raw_spin_lock_irq
    1348489/1348489 2420721.482461166:                           1    branches:uH:   call                 ffffffffad822974 ctx_sched_out+0x154 (foo.so) => ffffffffad6ceec0 sched_clock_cpu+0x0 (foo.so)
    -> 311.769us BEGIN ctx_sched_out
    1348489/1348489 2420721.482461166:                           1    branches:uH:   call                 ffffffffad6ceec4 sched_clock_cpu+0x4 (foo.so) => ffffffffad635170 sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482461166:                           1    branches:uH:   jmp                  ffffffffad635170 sched_clock+0x0 (foo.so) => ffffffffad634590 native_sched_clock+0x0 (foo.so)
    1348489/1348489 2420721.482461197:                           1    branches:uH:   return               ffffffffad6345e6 native_sched_clock+0x56 (foo.so) => ffffffffad6ceec9 sched_clock_cpu+0x9 (foo.so)
    -> 311.792us BEGIN sched_clock_cpu
    -> 311.802us BEGIN sched_clock
    -> 311.812us END   sched_clock
    -> 311.812us BEGIN native_sched_clock
    1348489/1348489 2420721.482461198:                           1    branches:uH:   return               ffffffffad6ceed8 sched_clock_cpu+0x18 (foo.so) => ffffffffad822979 ctx_sched_out+0x159 (foo.so)
    -> 311.823us END   native_sched_clock
    1348489/1348489 2420721.482461392:                           1    branches:uH:   call                 ffffffffad8228d9 ctx_sched_out+0xb9 (foo.so) => ffffffffad81bcd0 perf_pmu_nop_void+0x0 (foo.so)
    -> 311.824us END   sched_clock_cpu
    1348489/1348489 2420721.482461407:                           1    branches:uH:   return               ffffffffad81bcd0 perf_pmu_nop_void+0x0 (foo.so) => ffffffffad8228db ctx_sched_out+0xbb (foo.so)
    -> 312.018us BEGIN perf_pmu_nop_void
    1348489/1348489 2420721.482461410:                           1    branches:uH:   call                 ffffffffad822a69 ctx_sched_out+0x249 (foo.so) => ffffffffad81f240 group_sched_out.part.0+0x0 (foo.so)
    -> 312.033us END   perf_pmu_nop_void
    1348489/1348489 2420721.482462035:                           1    branches:uH:   call                 ffffffffad81f2c5 group_sched_out.part.0+0x85 (foo.so) => ffffffffad81f050 event_sched_out.part.0+0x0 (foo.so)
    -> 312.036us BEGIN group_sched_out.part.0
    1348489/1348489 2420721.482462035:                           1    branches:uH:   call                 ffffffffad81f066 event_sched_out.part.0+0x16 (foo.so) => ffffffffadaee620 __list_del_entry_valid+0x0 (foo.so)
    1348489/1348489 2420721.482462172:                           1    branches:uH:   return               ffffffffadaee65b __list_del_entry_valid+0x3b (foo.so) => ffffffffad81f06b event_sched_out.part.0+0x1b (foo.so)
    -> 312.661us BEGIN event_sched_out.part.0
    -> 312.729us BEGIN __list_del_entry_valid
    1348489/1348489 2420721.482462277:                           1    branches:uH:   call                 ffffffffad81f0a8 event_sched_out.part.0+0x58 (foo.so) => ffffffffad81bcd0 perf_pmu_nop_void+0x0 (foo.so)
    -> 312.798us END   __list_del_entry_valid
    1348489/1348489 2420721.482462277:                           1    branches:uH:   return               ffffffffad81bcd0 perf_pmu_nop_void+0x0 (foo.so) => ffffffffad81f0aa event_sched_out.part.0+0x5a (foo.so)
    1348489/1348489 2420721.482462326:                           1    branches:uH:   call                 ffffffffad81f0c0 event_sched_out.part.0+0x70 (foo.so) => ffffffffad6170c0 pt_event_del+0x0 (foo.so)
    -> 312.903us BEGIN perf_pmu_nop_void
    -> 312.952us END   perf_pmu_nop_void
    1348489/1348489 2420721.482462326:                           1    branches:uH:   jmp                  ffffffffad6170ca pt_event_del+0xa (foo.so) => ffffffffad616fc0 pt_event_stop+0x0 (foo.so)
    1348489/1348489 2420721.482462488:                           1    branches:uH:   call                 ffffffffad61704c pt_event_stop+0x8c (foo.so) => ffffffffad670a10 native_write_msr+0x0 (foo.so)
    -> 312.952us BEGIN pt_event_del
    -> 313.033us END   pt_event_del
    -> 313.033us BEGIN pt_event_stop
    1348489/1348489 2420721.482462573:                           1    branches:uH:   tr end               ffffffffad670a14 native_write_msr+0x4 (foo.so) =>                0 [unknown] (foo.so)
    -> 313.114us BEGIN native_write_msr
    INPUT TRACE STREAM ENDED, any lines printed below this were deferred
    ->      0ns BEGIN _start [inferred start time]
    ->      0ns BEGIN entry_SYSCALL_64_after_hwframe [inferred start time]
    ->      0ns BEGIN do_syscall_64 [inferred start time]
    ->      0ns BEGIN syscall_exit_to_user_mode [inferred start time]
    ->      0ns BEGIN exit_to_user_mode_prepare [inferred start time]
    ->      0ns BEGIN arch_do_signal_or_restart [inferred start time]
    ->      0ns BEGIN get_signal [inferred start time]
    ->      0ns BEGIN ptrace_stop [inferred start time]
    ->      0ns BEGIN schedule [inferred start time]
    ->      0ns BEGIN __schedule [inferred start time]
    ->      0ns BEGIN finish_task_switch.isra.0 [inferred start time]
    ->      0ns BEGIN __perf_event_task_sched_in [inferred start time]
    ->      0ns BEGIN ctx_sched_in [inferred start time]
    ->      0ns BEGIN visit_groups_merge.constprop.0.isra.0 [inferred start time]
    ->      0ns BEGIN merge_sched_in [inferred start time]
    ->      0ns BEGIN event_sched_in.part.0 [inferred start time]
    ->      0ns BEGIN pt_event_add [inferred start time]
    ->      0ns BEGIN pt_config_start [inferred start time]
    ->      0ns BEGIN native_write_msr
    -> 313.199us BEGIN [untraced]
    -> 313.199us END   [untraced]
    -> 313.199us END   native_write_msr
    -> 313.199us END   pt_event_stop
    -> 313.199us END   event_sched_out.part.0
    -> 313.199us END   group_sched_out.part.0
    -> 313.199us END   ctx_sched_out
    -> 313.199us END   perf_event_exit_task
    -> 313.199us END   do_exit
    -> 313.199us END   do_group_exit
    -> 313.199us END   __x64_sys_exit_group
    -> 313.199us END   do_syscall_64
    -> 313.199us END   __entry_text_start
    -> 313.199us END   _exit
    -> 313.199us END   __run_exit_handlers
    -> 313.199us END   exit
    -> 313.199us END   __libc_start_call_main
    -> 313.199us END   __libc_start_main
    -> 313.199us END   _start |}]
;;