TimerStatIncrementer.h

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//===-- TimerStatIncrementer.h ----------------------------------*- C++ -*-===//
//
//                     The KLEE Symbolic Virtual Machine
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
 
#ifndef KLEE_TIMERSTATINCREMENTER_H
#define KLEE_TIMERSTATINCREMENTER_H
 
#include "klee/Statistics/Statistics.h"
#include "klee/Support/Timer.h"
 
namespace klee {
 
  class TimerStatIncrementer {
  private:
    const WallTimer timer;
    Statistic &statistic;
 
  public:
    explicit TimerStatIncrementer(Statistic &statistic) : statistic(statistic) {}
    ~TimerStatIncrementer() {
      // record microseconds
      statistic += timer.delta().toMicroseconds();
    }
 
    time::Span delta() const { return timer.delta(); }
  };
}
 
#endif /* KLEE_TIMERSTATINCREMENTER_H */