chore: import upstream snapshot with attribution

2026-07-13 13:17:40 +08:00
commit f1825c8ceb
10096 changed files with 2364182 additions and 0 deletions
@@ -0,0 +1,39 @@
+from libcpp.string cimport string as c_string
+from libcpp.vector cimport vector as c_vector
+from libcpp.pair cimport pair as c_pair
+
+cdef extern from "ray/stats/metric.h" nogil:
+    cdef cppclass CMetric "ray::stats::Metric":
+        CMetric(const c_string &name,
+                const c_string &description,
+                const c_string &unit,
+                const c_vector[c_string] &tag_keys)
+        c_string GetName() const
+        void Record(double value)
+        void RecordForCython(double value,
+                    c_vector[c_pair[c_string, c_string]] tags)
+
+    cdef cppclass CGauge "ray::stats::Gauge":
+        CGauge(const c_string &name,
+               const c_string &description,
+               const c_string &unit,
+               const c_vector[c_string] &tag_keys)
+
+    cdef cppclass CCount "ray::stats::Count":
+        CCount(const c_string &name,
+               const c_string &description,
+               const c_string &unit,
+               const c_vector[c_string] &tag_keys)
+
+    cdef cppclass CSum "ray::stats::Sum":
+        CSum(const c_string &name,
+             const c_string &description,
+             const c_string &unit,
+             const c_vector[c_string] &tag_keys)
+
+    cdef cppclass CHistogram "ray::stats::Histogram":
+        CHistogram(const c_string &name,
+                   const c_string &description,
+                   const c_string &unit,
+                   const c_vector[double] &boundaries,
+                   const c_vector[c_string] &tag_keys)