Paul Davis
7da75446b8
git-svn-id: svn://localhost/ardour2/branches/3.0@3713 d708f5d6-7413-0410-9779-e7cbd77b26cf
92 lines
1.6 KiB
C++
92 lines
1.6 KiB
C++
/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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/*
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Rubber Band
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An audio time-stretching and pitch-shifting library.
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Copyright 2007-2008 Chris Cannam.
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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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#define NO_TIMING 1
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//#define WANT_TIMING 1
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//#define PROFILE_CLOCKS 1
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#ifdef NDEBUG
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#ifndef WANT_TIMING
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#define NO_TIMING 1
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#endif
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#endif
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#ifndef NO_TIMING
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#ifdef PROFILE_CLOCKS
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#include <time.h>
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#else
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#include "sysutils.h"
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#ifndef _WIN32
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#include <sys/time.h>
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#endif
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#endif
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#endif
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#include <map>
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namespace RubberBand {
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#ifndef NO_TIMING
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class Profiler
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{
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public:
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Profiler(const char *name);
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~Profiler();
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void end(); // same action as dtor
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static void dump();
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protected:
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const char* m_c;
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#ifdef PROFILE_CLOCKS
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clock_t m_start;
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#else
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struct timeval m_start;
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#endif
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bool m_showOnDestruct;
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bool m_ended;
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typedef std::pair<int, float> TimePair;
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typedef std::map<const char *, TimePair> ProfileMap;
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typedef std::map<const char *, float> WorstCallMap;
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static ProfileMap m_profiles;
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static WorstCallMap m_worstCalls;
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static void add(const char *, float);
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};
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#else
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class Profiler
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{
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public:
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Profiler(const char *) { }
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~Profiler() { }
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void update() const { }
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void end() { }
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static void dump() { }
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};
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#endif
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}
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#endif
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