wehub-resource-sync
88 lines
2.9 KiB
C++
Executable File
88 lines
2.9 KiB
C++
Executable File
/* Copyright (c) 2024 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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#pragma once
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#include <memory>
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#include <string>
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#include <unordered_map>
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#include <utility>
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#include <vector>
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#include "paddle/fluid/framework/details/build_strategy.h"
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#include "paddle/fluid/framework/feed_fetch_type.h"
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#include "paddle/fluid/framework/op_info.h"
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#include "paddle/fluid/framework/program_desc.h"
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#include "paddle/fluid/framework/scope.h"
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#include "paddle/fluid/framework/tensor.h"
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#include "paddle/phi/core/platform/device_context.h"
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#if defined(PADDLE_WITH_NCCL) || defined(PADDLE_WITH_RCCL)
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#include "paddle/fluid/platform/device/gpu/nccl_helper.h"
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#endif
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namespace paddle {
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namespace framework {
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class CompiledProgramPrivate;
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using details::BuildStrategy;
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class CompiledProgram {
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DISABLE_COPY_AND_ASSIGN(CompiledProgram);
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public:
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TEST_API explicit CompiledProgram(const std::vector<phi::Place> &places,
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const std::vector<std::string> &bcast_vars,
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const std::string &loss_var_name,
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Scope *scope,
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const std::vector<Scope *> &local_scopes,
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const BuildStrategy &build_strategy,
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ir::Graph *graph);
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TEST_API ~CompiledProgram();
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std::vector<Scope *> &GetLocalScopes();
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private:
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// broadcast the parameters from the 0th device.
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// trainer_id the trainer index in nccl distributed training.
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void BCastParamsToDevices(const std::vector<std::string> &vars,
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int trainer_id = 0) const;
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void InitProgramPrivateMemberInfo(const BuildStrategy &build_strategy,
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size_t device_count);
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void InitReaderQueueDeviceCount(ir::Graph *graph,
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const Scope &scope,
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size_t dev_cnt);
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void CreateLocalScopes(Scope *global_scope,
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const std::vector<Scope *> &local_scopes,
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bool create_new);
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std::vector<ir::Graph *> CloneGraphToMultiDevices(ir::Graph *graph);
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void PrepareNCCLCommunicator(Scope *global_scope);
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std::vector<ir::Graph *> CompileGraphWithBuildStrategy(
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ir::Graph *graph,
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std::vector<ir::Graph *> *graphs,
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const std::string &loss_var_name);
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CompiledProgramPrivate *member_;
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};
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} // namespace framework
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} // namespace paddle
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