Yancey1989
7 years ago
parent
268e9dc1c6
commit
ad6c0142c4
@ -1,49 +0,0 @@
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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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#include "paddle/fluid/framework/details/send_op_handle.h"
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namespace paddle {
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namespace framework {
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namespace details {
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SendOpHandle::SendOpHandle(const framework::OpDesc &op_desc,
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const Scope *local_scope,
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const platform::Place &place)
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: op_(framework::OpRegistry::CreateOp(op_desc)),
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local_scope_(local_scope),
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place_(place) {}
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void SendOpHandle::RunImpl() {
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// TODO(wuyi): need further analysis whether wait VarDummyHandle.
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// Wait input done
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for (auto *in : inputs_) {
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auto &p = static_cast<VarHandle *>(in)->place_;
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if (in->DebugString() == "dummy") { // HACK
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continue;
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}
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if (in->generated_op_) {
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in->generated_op_->RecordWaitEventOnCtx(dev_ctxes_[p]);
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}
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}
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auto &tmp_scope = local_scope_->FindVar(kLocalExecScopeName)->Get<Scope *>();
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// FIXME(wuyi): can not use RunAndRecordEvent here, for it will cause dead
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// lock.
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op_->Run(*tmp_scope, place_);
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}
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std::string SendOpHandle::Name() const { return "send"; }
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} // namespace details
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} // namespace framework
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} // namespace paddle
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@ -1,51 +0,0 @@
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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 SendOpHandle : public OpHandleBase {
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SendOpHandle(const framework::OpDesc& op_desc, const Scope* local_scope,
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const platform::Place& place);
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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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};
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} // namespace details
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} // namespace framework
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} // namespace paddle
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