| /* Copyright 2016 The TensorFlow 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 "tensorflow/core/profiler/internal/profiler_interface.h" |
| |
| #include "absl/synchronization/mutex.h" |
| |
| namespace tensorflow { |
| namespace { |
| std::vector<ProfilerFactory>* GetFactories() { |
| static auto factories = new std::vector<ProfilerFactory>(); |
| return factories; |
| } |
| absl::Mutex* GetMutex() { |
| static auto mutex = new absl::Mutex; |
| return mutex; |
| } |
| } // namespace |
| |
| void RegisterProfilerFactory(ProfilerFactory factory) { |
| absl::MutexLock lock(GetMutex()); |
| GetFactories()->push_back(factory); |
| } |
| |
| void CreateProfilers( |
| std::vector<std::unique_ptr<profiler::ProfilerInterface>>* result) { |
| absl::MutexLock lock(GetMutex()); |
| for (auto factory : *GetFactories()) { |
| if (auto profiler = factory()) { |
| result->push_back(std::move(profiler)); |
| } |
| } |
| } |
| } // namespace tensorflow |