Tracker.h

#ifndef FRAMEWORK_PERFORMANCE_TRACKER
#define FRAMEWORK_PERFORMANCE_TRACKER
 
#include <TDirectory.h>
#include <TTree.h>
 
#include "Framework/Performance/Callback.h"
#include "Framework/Performance/Timer.h"
 
namespace framework::performance {
 
class Tracker {
 public:
  Tracker(TDirectory* storage_directory, const std::vector<std::string>& names);
  ~Tracker();
  void absoluteStart();
  void absoluteStop();
  void start(Callback cb, std::size_t i_proc);
  void stop(Callback cb, std::size_t i_proc);
  void endEvent(bool completed);
 
 private:
  static const std::string ALL;
  TDirectory* storage_directory_;
  TTree* event_data_;
  bool event_completed_;
 
  Timer absolute_;
  std::vector<std::vector<Timer>> processor_timers_;
  std::vector<std::string> names_;
};
}  // namespace framework::performance
 
#endif