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