block_manager.h

浏览该文件的文档.

/******************************************************************************
 * Copyright 2023 The Apollo 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.
 *****************************************************************************/
 
#ifndef CYBER_PROFILER_BLOCK_MANAGER_H_
#define CYBER_PROFILER_BLOCK_MANAGER_H_
 
#include <string>
#include <unordered_map>
 
#include "cyber/common/macros.h"
#include "cyber/profiler/block.h"
#include "cyber/profiler/frame.h"
 
namespace apollo {
namespace cyber {
namespace profiler {
 
class BlockManager {
 public:
  using RoutineName = std::string;
  using RoutineFrameMap = std::unordered_map<RoutineName, Frame>;
 
 public:
  void StartBlock(Block* block);
 
  void EndBlock();
 
 private:
  std::string GetRoutineName();
  Frame* GetRoutineFrame();
 
 private:
  static thread_local RoutineFrameMap routine_frame_map_;
 
  DECLARE_SINGLETON(BlockManager)
};
 
}  // namespace profiler
}  // namespace cyber
}  // namespace apollo
 
#endif  // CYBER_PROFILER_BLOCK_MANAGER_H_