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/*
Rosegarden
A sequencer and musical notation editor.
This program is Copyright 2000-2008
Guillaume Laurent <[email protected]>,
Chris Cannam <[email protected]>,
Richard Bown <[email protected]>
The moral right of the authors to claim authorship of this work
has been asserted.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version. See the file
COPYING included with this distribution for more information.
*/
#ifndef _PROFILER_H_
#define _PROFILER_H_
#include <ctime>
#include <sys/time.h>
#include <map>
#include "RealTime.h"
namespace Rosegarden
{
/**
* Profiling classes
*/
/**
* The class holding all profiling data
*
* This class is a singleton
*/
class Profiles
{
public:
static Profiles* getInstance();
~Profiles();
void accumulate(const char* id, clock_t time, RealTime rt);
void dump();
protected:
Profiles();
typedef std::pair<clock_t, RealTime> TimePair;
typedef std::pair<int, TimePair> ProfilePair;
typedef std::map<const char *, ProfilePair> ProfileMap;
typedef std::map<const char *, TimePair> LastCallMap;
ProfileMap m_profiles;
LastCallMap m_lastCalls;
static Profiles* m_instance;
};
class Profiler
{
public:
Profiler(const char*, bool showOnDestruct = false);
~Profiler();
void update();
protected:
const char* m_c;
clock_t m_startCPU;
RealTime m_startTime;
bool m_showOnDestruct;
};
}
#endif
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