dongdaxiang
7 years ago
parent
d65cb13ad5
commit
cf1360643f
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/* Copyright (c) 2018 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/platform/lodtensor_printer.h"
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#include "paddle/fluid/framework/lod_tensor_array.h"
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#include "paddle/fluid/framework/variable.h"
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namespace paddle {
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namespace platform {
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template <typename T>
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void print_lod_tensor(const std::string& var_name,
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const framework::LoDTensor& lod_tensor,
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const std::string& print_info) {
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auto inspect = lod_tensor.data<T>();
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auto element_num = lod_tensor.numel();
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std::ostringstream sstream;
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sstream << "user info: " << print_info << "\t";
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sstream << "var name: " << var_name << "\t";
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sstream << "numel: " << element_num << "\t";
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sstream << "value: " << inspect[0];
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for (int j = 1; j < element_num; ++j) {
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sstream << " " << inspect[j];
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}
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sstream << "]";
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std::cout << sstream.str() << std::endl;
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}
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void PrintVar(framework::Scope* scope, const std::string& var_name,
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const std::string& print_info) {
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framework::Variable* var = scope->FindVar(var_name);
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CHECK(var != nullptr) << "var[" << var_name << "] not found";
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framework::LoDTensor* tensor = var->GetMutable<framework::LoDTensor>();
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if (tensor == nullptr) {
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VLOG(1) << "Variable Name " << var_name << " does not exist in your scope";
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return;
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}
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#define PrintLoDTensorCallback(cpp_type, proto_type) \
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do { \
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if (tensor->type() == proto_type) { \
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print_lod_tensor<cpp_type>(var_name, *tensor, print_info); \
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return; \
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} \
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} while (0)
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_ForEachDataType_(PrintLoDTensorCallback);
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VLOG(1) << "PrintVar: unrecognized data type:" << tensor->type();
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}
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} // end namespace platform
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} // end namespace paddle
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/* Copyright (c) 2018 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 <string>
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#include "paddle/fluid/framework/scope.h"
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namespace paddle {
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namespace platform {
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void PrintVar(framework::Scope* scope, const std::string& var_name,
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const std::string& print_info);
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} // end namespace platform
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} // end namespace paddle
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@ -0,0 +1,46 @@
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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/platform/lodtensor_printer.h"
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#include "gtest/gtest.h"
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#include "paddle/fluid/framework/scope.h"
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#include "paddle/fluid/framework/variable.h"
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TEST(LodTensorPrinter, PrintVar) {
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Scope scope;
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PrintVar(&scope, "NotAVar");
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Variable* v = scope.Var("NotAVar");
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PrintVar(&scope, "NotAVar");
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}
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TEST(Timer, Start) {
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paddle::platform::Timer timeline;
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timeline.Start();
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sleep(3);
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timeline.Pause();
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}
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TEST(Timer, Pause) {
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paddle::platform::Timer timeline;
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timeline.Start();
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sleep(3);
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timeline.Pause();
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}
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TEST(Timer, Resume) {
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paddle::platform::Timer timeline;
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timeline.Start();
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sleep(3);
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timeline.Pause();
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timeline.Resume();
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}
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