TimerService.h

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#ifndef Timer_Service_
#define Timer_Service_

#include "sigc++/signal.h"

#include "FWCore/Utilities/interface/CPUTimer.h"

#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ServiceRegistry/interface/ActivityRegistry.h"

#include <string>

class TimerService {
 public:
  explicit TimerService(const edm::ParameterSet&,
               edm::ActivityRegistry& iAR);
  ~TimerService();
  // signal with module-description and processing time (in secs)
  sigc::signal<void, const edm::ModuleDescription&, double> newMeasurementSignal;

  // fwk calls this method before a module is processed
  void preModule(const edm::ModuleDescription& iMod);
  // fwk calls this method after a module has been processed
  void postModule(const edm::ModuleDescription& iMod);

 private:
  // cpu-timer
  static edm::CPUTimer * cpu_timer; // Chris J's CPUTimer
  // whether to use CPU-time (default) or wall-clock time
  bool useCPUtime;

};

#endif // #define Timer_Service_