TimingServiceBase.h

Go to the documentation of this file.

#ifndef FWCore_Utilities_TimingServiceBase_h
#define FWCore_Utilities_TimingServiceBase_h
// -*- C++ -*-
//
// Package:     FWCore/Utilities
// Class  :     TimingServiceBase
//
//
// Original Author:  Chris Jones
//         Created:  Wed, 11 Jun 2014 14:50:33 GMT
//

// system include files
#include <chrono>

// user include files
#include "FWCore/Utilities/interface/StreamID.h"

// forward declarations
namespace edm {
  class TimingServiceBase {
  public:
    TimingServiceBase();
    TimingServiceBase(const TimingServiceBase&) = delete;                   // stop default
    const TimingServiceBase& operator=(const TimingServiceBase&) = delete;  // stop default
    virtual ~TimingServiceBase();

    // ---------- member functions ---------------------------
    virtual void addToCPUTime(double iTime) = 0;

    virtual double getTotalCPU() const = 0;

    static void jobStarted();

    static std::chrono::steady_clock::time_point jobStartTime() { return s_jobStartTime; }

  private:
    static std::chrono::steady_clock::time_point s_jobStartTime;
  };
}  // namespace edm

#endif