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* Use Builder Chain to decorate new builders. It is easy to extend builders. * Make graphviz path as a build strategy, not a FLAGS.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| // Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| #include "paddle/fluid/framework/details/graph_builder_factory.h" | ||
| #include <fstream> | ||
| #include "paddle/fluid/framework/details/multi_devices_graph_builder.h" | ||
| #include "paddle/fluid/framework/details/ssa_graph_printer.h" | ||
|
|
||
| namespace paddle { | ||
| namespace framework { | ||
| namespace details { | ||
| std::unique_ptr<SSAGraphBuilder> SSAGraphBuilderFactory::Create() { | ||
| std::unique_ptr<SSAGraphBuilder> res( | ||
| #ifdef PADDLE_WITH_CUDA | ||
| new MultiDevSSAGraphBuilder(places_, loss_var_name_, param_names_, | ||
| local_scopes_, nccl_ctxs_, strategy_) | ||
| #else | ||
| new MultiDevSSAGraphBuilder(places_, loss_var_name_, param_names_, | ||
| local_scopes_, strategy_) | ||
| #endif | ||
| ); // NOLINT | ||
|
|
||
| if (!strategy_.debug_graphviz_path_.empty()) { | ||
| std::unique_ptr<std::ostream> fout( | ||
| new std::ofstream(strategy_.debug_graphviz_path_)); | ||
| PADDLE_ENFORCE(fout->good()); | ||
| std::unique_ptr<GraphvizSSAGraphPrinter> graphviz_printer( | ||
| new GraphvizSSAGraphPrinter()); | ||
| res.reset(new SSAGraghBuilderWithPrinter( | ||
| std::move(fout), std::move(graphviz_printer), std::move(res))); | ||
| } | ||
| return res; | ||
| } | ||
| } // namespace details | ||
| } // namespace framework | ||
| } // namespace paddle |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,67 @@ | ||
| // Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| #pragma once | ||
| #include <memory> | ||
| #include <string> | ||
| #include <vector> | ||
| #include "paddle/fluid/framework/details/build_strategy.h" | ||
| #include "paddle/fluid/framework/details/ssa_graph_builder.h" | ||
| #include "paddle/fluid/platform/place.h" | ||
|
|
||
| #ifdef PADDLE_WITH_CUDA | ||
| #include "paddle/fluid/platform/nccl_helper.h" | ||
| #endif | ||
|
|
||
| namespace paddle { | ||
| namespace framework { | ||
| class Scope; | ||
| namespace details { | ||
|
|
||
| class SSAGraphBuilderFactory { | ||
| public: | ||
| SSAGraphBuilderFactory(const std::vector<platform::Place>& places, | ||
| const std::string& loss_var_name, | ||
| const std::unordered_set<std::string>& param_names, | ||
| const std::vector<Scope*>& local_scopes, | ||
| const BuildStrategy& strategy) | ||
| : places_(places), | ||
| loss_var_name_(loss_var_name), | ||
| param_names_(param_names), | ||
| local_scopes_(local_scopes), | ||
| strategy_(strategy) {} | ||
|
|
||
| #ifdef PADDLE_WITH_CUDA | ||
| void SetNCCLContextMap(platform::NCCLContextMap* nccl_ctxs) { | ||
| nccl_ctxs_ = nccl_ctxs; | ||
| } | ||
| #endif | ||
|
|
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| std::unique_ptr<SSAGraphBuilder> Create(); | ||
|
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| private: | ||
| std::vector<platform::Place> places_; | ||
| std::string loss_var_name_; | ||
| std::unordered_set<std::string> param_names_; | ||
| std::vector<Scope*> local_scopes_; | ||
| BuildStrategy strategy_; | ||
|
|
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| #ifdef PADDLE_WITH_CUDA | ||
| platform::NCCLContextMap* nccl_ctxs_; | ||
| #endif | ||
| }; | ||
|
|
||
| } // namespace details | ||
| } // namespace framework | ||
| } // namespace paddle |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| // Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| #include "paddle/fluid/framework/details/ssa_graph_printer.h" | ||
| #include <string> | ||
| #include "paddle/fluid/framework/details/ssa_graph.h" | ||
|
|
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| namespace paddle { | ||
| namespace framework { | ||
| namespace details { | ||
|
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| template <typename Callback> | ||
| static inline void IterAllVar(const SSAGraph &graph, Callback callback) { | ||
| for (auto &each : graph.vars_) { | ||
| for (auto &pair1 : each) { | ||
| for (auto &pair2 : pair1.second) { | ||
| callback(*pair2); | ||
| } | ||
| } | ||
| } | ||
|
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| for (auto &var : graph.dep_vars_) { | ||
| callback(*var); | ||
| } | ||
| } | ||
|
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| void GraphvizSSAGraphPrinter::Print(const SSAGraph &graph, | ||
| std::ostream &sout) const { | ||
| size_t var_id = 0; | ||
| std::unordered_map<const VarHandleBase *, size_t> vars; | ||
|
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| sout << "digraph G {\n"; | ||
|
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| IterAllVar(graph, [&](const VarHandleBase &var) { | ||
| auto *var_ptr = &var; | ||
| auto *var_handle_ptr = dynamic_cast<const VarHandle *>(var_ptr); | ||
| auto *dummy_ptr = dynamic_cast<const DummyVarHandle *>(var_ptr); | ||
|
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| size_t cur_var_id = var_id++; | ||
| vars[var_ptr] = cur_var_id; | ||
|
|
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| if (var_handle_ptr) { | ||
| sout << "var_" << cur_var_id << " [label=\"" << var_handle_ptr->name_ | ||
| << "\\n" | ||
| << var_handle_ptr->place_ << "\\n" | ||
| << var_handle_ptr->version_ << "\"]" << std::endl; | ||
| } else if (dummy_ptr) { | ||
| sout << "var_" << cur_var_id << " [label=\"dummy\"]" << std::endl; | ||
| } | ||
| }); | ||
|
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| size_t op_id = 0; | ||
| for (auto &op : graph.ops_) { | ||
| std::string op_name = "op_" + std::to_string(op_id++); | ||
| sout << op_name << " [label=\"" << op->Name() << "\", shape=rect]" | ||
| << std::endl; | ||
| for (auto in : op->Inputs()) { | ||
| std::string var_name = "var_" + std::to_string(vars[in]); | ||
| sout << var_name << " -> " << op_name << std::endl; | ||
| } | ||
|
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| for (auto out : op->Outputs()) { | ||
| std::string var_name = "var_" + std::to_string(vars[out]); | ||
| sout << op_name << " -> " << var_name << std::endl; | ||
| } | ||
| } | ||
|
|
||
| sout << "}\n"; | ||
| } | ||
| } // namespace details | ||
| } // namespace framework | ||
| } // namespace paddle |
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