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#ifndef FWCore_AbstractServices_interface_TimingServiceBase_h
#define FWCore_AbstractServices_interface_TimingServiceBase_h
// -*- C++ -*-
//
// Package: FWCore/AbstractServices
// Class : TimingServiceBase
//
/**\class TimingServiceBase TimingServiceBase.h "TimingServiceBase.h"
Description: Base class for Timing Services
Usage:
Provides an interface to allow
*/
//
// 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;
const TimingServiceBase& operator=(const TimingServiceBase&) = delete;
TimingServiceBase(TimingServiceBase&&) = delete;
const TimingServiceBase& operator=(TimingServiceBase&&) = delete;
virtual ~TimingServiceBase();
// ---------- member functions ---------------------------
///Extra CPU time used by a job but not seen by cmsRun
/// The value should be in seconds.
/// This function is safe to call from multiple threads
virtual void addToCPUTime(double iTime) = 0;
///CPU time used by this process and all its children.
/// The value returned should be in seconds.
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
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