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53 lines
1.6 KiB
53 lines
1.6 KiB
7 years ago
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// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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 <string>
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#include <vector>
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#include "paddle/fluid/framework/details/op_handle_base.h"
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#include "paddle/fluid/framework/lod_tensor.h"
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#include "paddle/fluid/framework/op_registry.h"
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#include "paddle/fluid/framework/operator.h"
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#include "paddle/fluid/framework/scope.h"
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namespace paddle {
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namespace framework {
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namespace details {
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struct RPCOpHandle : public OpHandleBase {
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RPCOpHandle(const framework::OpDesc& op_desc, const Scope* local_scope,
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const platform::Place& place, const std::string& name);
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std::string Name() const override;
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// Delay and buffer nccl_all_reduce together can significantly increase
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// performance. Disable this feature by returning false.
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bool IsMultiDeviceTransfer() override { return false; };
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protected:
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void RunImpl() override;
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private:
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std::unique_ptr<OperatorBase> op_;
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const Scope* local_scope_;
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const platform::Place& place_;
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const std::string name_;
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};
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} // namespace details
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} // namespace framework
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} // namespace paddle
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