wehub-resource-sync
162 lines
6.2 KiB
C++
162 lines
6.2 KiB
C++
/* Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "paddle/fluid/pybind/communication.h"
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#include <Python.h>
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#include <pybind11/chrono.h>
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#include <pybind11/complex.h>
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#include <pybind11/functional.h>
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#include <pybind11/stl.h>
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#include <chrono>
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#include <memory>
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#include <string>
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#include "paddle/phi/core/distributed/comm_context_manager.h"
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#if defined(PADDLE_WITH_RCCL) || defined(PADDLE_WITH_NCCL)
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#include "paddle/phi/core/distributed/nccl_config.h"
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#endif
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#include "paddle/phi/core/distributed/store/store_utils.h"
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#include "paddle/phi/core/distributed/store/tcp_store.h"
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namespace py = pybind11;
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namespace paddle::pybind {
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void BindCommContextManager(py::module *m) {
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auto P2POption = py::class_<phi::distributed::P2POption>(*m, "P2POption")
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.def(py::init<>());
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auto CommContextManager =
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py::class_<phi::distributed::CommContextManager,
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std::shared_ptr<phi::distributed::CommContextManager>>(
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*m, "CommContextManager")
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.def_static("set_device_id",
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&phi::distributed::CommContextManager::SetDeviceId,
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py::call_guard<py::gil_scoped_release>())
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#if defined(PADDLE_WITH_RCCL) || defined(PADDLE_WITH_NCCL)
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.def_static(
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"create_nccl_comm_context",
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&phi::distributed::CommContextManager::CreateNCCLCommContext,
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py::arg("store"),
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py::arg("unique_comm_key"),
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py::arg("rank"),
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py::arg("size"),
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py::arg("hash_key") = "",
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py::arg("p2p_opt") = nullptr,
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py::arg("nccl_comm_init_option") = 0,
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py::arg("nccl_config") = nullptr,
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py::call_guard<py::gil_scoped_release>())
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#endif
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#if defined(PADDLE_WITH_XPU_BKCL)
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.def_static(
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"create_bkcl_comm_context",
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&phi::distributed::CommContextManager::CreateBKCLCommContext,
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py::arg("store"),
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py::arg("unique_comm_key"),
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py::arg("rank"),
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py::arg("size"),
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py::arg("hash_key") = "",
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py::call_guard<py::gil_scoped_release>())
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#endif
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#if defined(PADDLE_WITH_GLOO)
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.def_static(
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"create_gloo_comm_context",
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&phi::distributed::CommContextManager::CreateGlooCommContext,
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py::call_guard<py::gil_scoped_release>())
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#endif
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#if defined(PADDLE_WITH_CUSTOM_DEVICE)
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.def_static(
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"create_xccl_comm_context",
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&phi::distributed::CommContextManager::CreateXCCLCommContext,
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py::call_guard<py::gil_scoped_release>())
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#endif
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.def("set_store", &phi::distributed::CommContextManager::SetStore);
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}
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using TCPStore = phi::distributed::TCPStore;
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void BindTCPStore(py::module *m) {
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auto Store = py::class_<phi::distributed::Store,
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std::shared_ptr<phi::distributed::Store>>(*m, "Store")
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.def(py::init<>())
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.def(
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"set",
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[](phi::distributed::Store &self,
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const std::string &key,
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const std::string &value) {
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std::vector<uint8_t> data(value.begin(), value.end());
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self.set(key, data);
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},
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py::arg("key"),
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py::arg("value"),
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py::call_guard<py::gil_scoped_release>())
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.def(
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"get",
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[](phi::distributed::Store &self,
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const std::string &key) -> py::bytes {
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auto data = self.get(key);
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std::string s(data.begin(), data.end());
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py::gil_scoped_acquire acquire;
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return py::bytes(s);
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},
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py::arg("key"),
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py::call_guard<py::gil_scoped_release>())
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.def("add",
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&phi::distributed::Store::add,
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py::call_guard<py::gil_scoped_release>())
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.def("wait",
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&phi::distributed::Store::wait,
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py::call_guard<py::gil_scoped_release>());
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py::class_<TCPStore, std::shared_ptr<TCPStore>>(*m, "TCPStore", Store)
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.def(py::init([](std::string hostname,
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uint16_t port,
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bool is_master,
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size_t world_size,
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int timeout) {
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return std::make_shared<TCPStore>(
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hostname, port, is_master, world_size, timeout);
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}),
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py::arg("hostname"),
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py::arg("port"),
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py::arg("is_master"),
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py::arg("world_size"),
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py::arg("timeout") = 900,
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py::call_guard<py::gil_scoped_release>());
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m->def("create_or_get_global_tcp_store",
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&phi::distributed::CreateOrGetGlobalTCPStore);
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}
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#if defined(PADDLE_WITH_RCCL) || defined(PADDLE_WITH_NCCL)
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void BindNCCLConfig(py::module *m) {
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py::class_<phi::distributed::NCCLConfig,
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std::shared_ptr<phi::distributed::NCCLConfig>>(*m, "NCCLConfig")
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.def_static("create",
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&phi::distributed::NCCLConfig::CreateNCCLConfig,
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py::arg("commName") = "",
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py::arg("ll_buffsize") = -1,
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py::arg("ll128_buffsize") = -1,
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py::arg("simple_buffsize") = -1,
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py::arg("buffsize_align") = -1,
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py::arg("nchannels") = -1,
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py::arg("algoStr") = "",
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py::arg("protoStr") = "",
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py::call_guard<py::gil_scoped_release>());
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}
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#endif
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} // namespace paddle::pybind
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