790 lines
22 KiB
C++
790 lines
22 KiB
C++
/*
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***************************************************************************************************
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**
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** profile.cpp
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**
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** Real-Time Hierarchical Profiling for Game Programming Gems 3
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**
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** by Greg Hjelstrom & Byon Garrabrant
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**
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***************************************************************************************************/
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// Credits: The Clock class was inspired by the Timer classes in
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// Ogre (www.ogre3d.org).
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#include "btQuickprof.h"
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#include "btThreads.h"
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#ifdef __CELLOS_LV2__
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#include <sys/sys_time.h>
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#include <sys/time_util.h>
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#include <stdio.h>
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#endif
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#if defined (SUNOS) || defined (__SUNOS__)
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#include <stdio.h>
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#endif
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#ifdef __APPLE__
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#include <mach/mach_time.h>
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#include <TargetConditionals.h>
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#endif
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#if defined(WIN32) || defined(_WIN32)
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#define BT_USE_WINDOWS_TIMERS
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#define WIN32_LEAN_AND_MEAN
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#define NOWINRES
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#define NOMCX
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#define NOIME
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#ifdef _XBOX
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#include <Xtl.h>
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#else //_XBOX
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#include <windows.h>
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#if WINVER <0x0602
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#define GetTickCount64 GetTickCount
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#endif
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#endif //_XBOX
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#include <time.h>
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#else //_WIN32
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#include <sys/time.h>
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#ifdef BT_LINUX_REALTIME
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//required linking against rt (librt)
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#include <time.h>
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#endif //BT_LINUX_REALTIME
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#endif //_WIN32
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#define mymin(a,b) (a > b ? a : b)
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struct btClockData
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{
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#ifdef BT_USE_WINDOWS_TIMERS
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LARGE_INTEGER mClockFrequency;
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LONGLONG mStartTick;
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LARGE_INTEGER mStartTime;
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#else
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#ifdef __CELLOS_LV2__
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uint64_t mStartTime;
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#else
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#ifdef __APPLE__
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uint64_t mStartTimeNano;
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#endif
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struct timeval mStartTime;
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#endif
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#endif //__CELLOS_LV2__
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};
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///The btClock is a portable basic clock that measures accurate time in seconds, use for profiling.
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btClock::btClock()
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{
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m_data = new btClockData;
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#ifdef BT_USE_WINDOWS_TIMERS
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QueryPerformanceFrequency(&m_data->mClockFrequency);
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#endif
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reset();
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}
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btClock::~btClock()
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{
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delete m_data;
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}
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btClock::btClock(const btClock& other)
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{
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m_data = new btClockData;
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*m_data = *other.m_data;
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}
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btClock& btClock::operator=(const btClock& other)
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{
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*m_data = *other.m_data;
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return *this;
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}
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/// Resets the initial reference time.
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void btClock::reset()
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{
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#ifdef BT_USE_WINDOWS_TIMERS
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QueryPerformanceCounter(&m_data->mStartTime);
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m_data->mStartTick = GetTickCount64();
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#else
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#ifdef __CELLOS_LV2__
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typedef uint64_t ClockSize;
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ClockSize newTime;
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//__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory");
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SYS_TIMEBASE_GET( newTime );
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m_data->mStartTime = newTime;
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#else
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#ifdef __APPLE__
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m_data->mStartTimeNano = mach_absolute_time();
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#endif
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gettimeofday(&m_data->mStartTime, 0);
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#endif
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#endif
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}
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/// Returns the time in ms since the last call to reset or since
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/// the btClock was created.
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unsigned long long int btClock::getTimeMilliseconds()
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{
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#ifdef BT_USE_WINDOWS_TIMERS
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LARGE_INTEGER currentTime;
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QueryPerformanceCounter(¤tTime);
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LONGLONG elapsedTime = currentTime.QuadPart -
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m_data->mStartTime.QuadPart;
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// Compute the number of millisecond ticks elapsed.
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unsigned long msecTicks = (unsigned long)(1000 * elapsedTime /
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m_data->mClockFrequency.QuadPart);
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return msecTicks;
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#else
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#ifdef __CELLOS_LV2__
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uint64_t freq=sys_time_get_timebase_frequency();
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double dFreq=((double) freq) / 1000.0;
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typedef uint64_t ClockSize;
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ClockSize newTime;
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SYS_TIMEBASE_GET( newTime );
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//__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory");
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return (unsigned long int)((double(newTime-m_data->mStartTime)) / dFreq);
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#else
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struct timeval currentTime;
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gettimeofday(¤tTime, 0);
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return (currentTime.tv_sec - m_data->mStartTime.tv_sec) * 1000 +
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(currentTime.tv_usec - m_data->mStartTime.tv_usec) / 1000;
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#endif //__CELLOS_LV2__
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#endif
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}
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/// Returns the time in us since the last call to reset or since
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/// the Clock was created.
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unsigned long long int btClock::getTimeMicroseconds()
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{
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#ifdef BT_USE_WINDOWS_TIMERS
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//see https://msdn.microsoft.com/en-us/library/windows/desktop/dn553408(v=vs.85).aspx
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LARGE_INTEGER currentTime, elapsedTime;
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QueryPerformanceCounter(¤tTime);
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elapsedTime.QuadPart = currentTime.QuadPart -
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m_data->mStartTime.QuadPart;
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elapsedTime.QuadPart *= 1000000;
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elapsedTime.QuadPart /= m_data->mClockFrequency.QuadPart;
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return (unsigned long long) elapsedTime.QuadPart;
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#else
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#ifdef __CELLOS_LV2__
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uint64_t freq=sys_time_get_timebase_frequency();
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double dFreq=((double) freq)/ 1000000.0;
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typedef uint64_t ClockSize;
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ClockSize newTime;
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//__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory");
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SYS_TIMEBASE_GET( newTime );
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return (unsigned long int)((double(newTime-m_data->mStartTime)) / dFreq);
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#else
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struct timeval currentTime;
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gettimeofday(¤tTime, 0);
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return (currentTime.tv_sec - m_data->mStartTime.tv_sec) * 1000000 +
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(currentTime.tv_usec - m_data->mStartTime.tv_usec);
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#endif//__CELLOS_LV2__
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#endif
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}
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unsigned long long int btClock::getTimeNanoseconds()
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{
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#ifdef BT_USE_WINDOWS_TIMERS
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//see https://msdn.microsoft.com/en-us/library/windows/desktop/dn553408(v=vs.85).aspx
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LARGE_INTEGER currentTime, elapsedTime;
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QueryPerformanceCounter(¤tTime);
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elapsedTime.QuadPart = currentTime.QuadPart -
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m_data->mStartTime.QuadPart;
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elapsedTime.QuadPart *= 1000000000;
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elapsedTime.QuadPart /= m_data->mClockFrequency.QuadPart;
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return (unsigned long long) elapsedTime.QuadPart;
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#else
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#ifdef __CELLOS_LV2__
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uint64_t freq=sys_time_get_timebase_frequency();
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double dFreq=((double) freq)/ 1e9;
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typedef uint64_t ClockSize;
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ClockSize newTime;
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//__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory");
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SYS_TIMEBASE_GET( newTime );
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return (unsigned long int)((double(newTime-m_data->mStartTime)) / dFreq);
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#else
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#ifdef __APPLE__
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uint64_t ticks = mach_absolute_time() - m_data->mStartTimeNano;
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static long double conversion = 0.0L;
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if( 0.0L == conversion )
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{
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// attempt to get conversion to nanoseconds
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mach_timebase_info_data_t info;
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int err = mach_timebase_info( &info );
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if( err )
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{
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btAssert(0);
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conversion = 1.;
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}
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conversion = info.numer / info.denom;
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}
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return (ticks * conversion);
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#else//__APPLE__
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#ifdef BT_LINUX_REALTIME
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timespec ts;
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clock_gettime(CLOCK_REALTIME,&ts);
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return 1000000000*ts.tv_sec + ts.tv_nsec;
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#else
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struct timeval currentTime;
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gettimeofday(¤tTime, 0);
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return (currentTime.tv_sec - m_data->mStartTime.tv_sec) * 1e9 +
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(currentTime.tv_usec - m_data->mStartTime.tv_usec)*1000;
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#endif //BT_LINUX_REALTIME
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#endif//__APPLE__
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#endif//__CELLOS_LV2__
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#endif
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}
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/// Returns the time in s since the last call to reset or since
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/// the Clock was created.
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btScalar btClock::getTimeSeconds()
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{
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static const btScalar microseconds_to_seconds = btScalar(0.000001);
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return btScalar(getTimeMicroseconds()) * microseconds_to_seconds;
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}
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#ifndef BT_NO_PROFILE
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static btClock gProfileClock;
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inline void Profile_Get_Ticks(unsigned long int * ticks)
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{
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*ticks = (unsigned long int)gProfileClock.getTimeMicroseconds();
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}
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inline float Profile_Get_Tick_Rate(void)
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{
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// return 1000000.f;
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return 1000.f;
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}
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/***************************************************************************************************
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**
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** CProfileNode
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**
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***************************************************************************************************/
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/***********************************************************************************************
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* INPUT: *
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* name - pointer to a static string which is the name of this profile node *
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* parent - parent pointer *
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* *
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* WARNINGS: *
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* The name is assumed to be a static pointer, only the pointer is stored and compared for *
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* efficiency reasons. *
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*=============================================================================================*/
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CProfileNode::CProfileNode( const char * name, CProfileNode * parent ) :
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Name( name ),
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TotalCalls( 0 ),
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TotalTime( 0 ),
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StartTime( 0 ),
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RecursionCounter( 0 ),
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Parent( parent ),
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Child( NULL ),
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Sibling( NULL ),
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m_userPtr(0)
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{
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Reset();
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}
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void CProfileNode::CleanupMemory()
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{
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delete ( Child);
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Child = NULL;
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delete ( Sibling);
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Sibling = NULL;
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}
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CProfileNode::~CProfileNode( void )
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{
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CleanupMemory();
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}
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/***********************************************************************************************
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* INPUT: *
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* name - static string pointer to the name of the node we are searching for *
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* *
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* WARNINGS: *
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* All profile names are assumed to be static strings so this function uses pointer compares *
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* to find the named node. *
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*=============================================================================================*/
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CProfileNode * CProfileNode::Get_Sub_Node( const char * name )
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{
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// Try to find this sub node
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CProfileNode * child = Child;
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while ( child ) {
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if ( child->Name == name ) {
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return child;
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}
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child = child->Sibling;
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}
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// We didn't find it, so add it
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CProfileNode * node = new CProfileNode( name, this );
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node->Sibling = Child;
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Child = node;
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return node;
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}
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void CProfileNode::Reset( void )
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{
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TotalCalls = 0;
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TotalTime = 0.0f;
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if ( Child ) {
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Child->Reset();
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}
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if ( Sibling ) {
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Sibling->Reset();
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}
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}
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void CProfileNode::Call( void )
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{
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TotalCalls++;
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if (RecursionCounter++ == 0) {
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Profile_Get_Ticks(&StartTime);
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}
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}
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bool CProfileNode::Return( void )
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{
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if ( --RecursionCounter == 0 && TotalCalls != 0 ) {
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unsigned long int time;
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Profile_Get_Ticks(&time);
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time-=StartTime;
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TotalTime += (float)time / Profile_Get_Tick_Rate();
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}
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return ( RecursionCounter == 0 );
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}
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/***************************************************************************************************
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**
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** CProfileIterator
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**
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***************************************************************************************************/
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CProfileIterator::CProfileIterator( CProfileNode * start )
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{
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CurrentParent = start;
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CurrentChild = CurrentParent->Get_Child();
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}
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void CProfileIterator::First(void)
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{
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CurrentChild = CurrentParent->Get_Child();
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}
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void CProfileIterator::Next(void)
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{
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CurrentChild = CurrentChild->Get_Sibling();
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}
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bool CProfileIterator::Is_Done(void)
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{
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return CurrentChild == NULL;
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}
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void CProfileIterator::Enter_Child( int index )
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{
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CurrentChild = CurrentParent->Get_Child();
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while ( (CurrentChild != NULL) && (index != 0) ) {
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index--;
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CurrentChild = CurrentChild->Get_Sibling();
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}
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if ( CurrentChild != NULL ) {
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CurrentParent = CurrentChild;
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CurrentChild = CurrentParent->Get_Child();
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}
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}
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void CProfileIterator::Enter_Parent( void )
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{
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if ( CurrentParent->Get_Parent() != NULL ) {
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CurrentParent = CurrentParent->Get_Parent();
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}
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CurrentChild = CurrentParent->Get_Child();
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}
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/***************************************************************************************************
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**
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** CProfileManager
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**
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***************************************************************************************************/
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CProfileNode gRoots[BT_QUICKPROF_MAX_THREAD_COUNT]={
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),
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CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL)
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};
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CProfileNode* gCurrentNodes[BT_QUICKPROF_MAX_THREAD_COUNT]=
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{
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&gRoots[ 0], &gRoots[ 1], &gRoots[ 2], &gRoots[ 3],
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&gRoots[ 4], &gRoots[ 5], &gRoots[ 6], &gRoots[ 7],
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&gRoots[ 8], &gRoots[ 9], &gRoots[10], &gRoots[11],
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&gRoots[12], &gRoots[13], &gRoots[14], &gRoots[15],
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&gRoots[16], &gRoots[17], &gRoots[18], &gRoots[19],
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&gRoots[20], &gRoots[21], &gRoots[22], &gRoots[23],
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&gRoots[24], &gRoots[25], &gRoots[26], &gRoots[27],
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&gRoots[28], &gRoots[29], &gRoots[30], &gRoots[31],
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&gRoots[32], &gRoots[33], &gRoots[34], &gRoots[35],
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&gRoots[36], &gRoots[37], &gRoots[38], &gRoots[39],
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&gRoots[40], &gRoots[41], &gRoots[42], &gRoots[43],
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&gRoots[44], &gRoots[45], &gRoots[46], &gRoots[47],
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&gRoots[48], &gRoots[49], &gRoots[50], &gRoots[51],
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&gRoots[52], &gRoots[53], &gRoots[54], &gRoots[55],
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&gRoots[56], &gRoots[57], &gRoots[58], &gRoots[59],
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&gRoots[60], &gRoots[61], &gRoots[62], &gRoots[63],
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};
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int CProfileManager::FrameCounter = 0;
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unsigned long int CProfileManager::ResetTime = 0;
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CProfileIterator * CProfileManager::Get_Iterator( void )
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{
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int threadIndex = btQuickprofGetCurrentThreadIndex2();
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if ((threadIndex<0) || threadIndex >= BT_QUICKPROF_MAX_THREAD_COUNT)
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return 0;
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return new CProfileIterator( &gRoots[threadIndex]);
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}
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void CProfileManager::CleanupMemory(void)
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{
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for (int i=0;i<BT_QUICKPROF_MAX_THREAD_COUNT;i++)
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{
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gRoots[i].CleanupMemory();
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}
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}
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|
/***********************************************************************************************
|
|
* CProfileManager::Start_Profile -- Begin a named profile *
|
|
* *
|
|
* Steps one level deeper into the tree, if a child already exists with the specified name *
|
|
* then it accumulates the profiling; otherwise a new child node is added to the profile tree. *
|
|
* *
|
|
* INPUT: *
|
|
* name - name of this profiling record *
|
|
* *
|
|
* WARNINGS: *
|
|
* The string used is assumed to be a static string; pointer compares are used throughout *
|
|
* the profiling code for efficiency. *
|
|
*=============================================================================================*/
|
|
void CProfileManager::Start_Profile( const char * name )
|
|
{
|
|
int threadIndex = btQuickprofGetCurrentThreadIndex2();
|
|
if ((threadIndex<0) || threadIndex >= BT_QUICKPROF_MAX_THREAD_COUNT)
|
|
return;
|
|
|
|
if (name != gCurrentNodes[threadIndex]->Get_Name()) {
|
|
gCurrentNodes[threadIndex] = gCurrentNodes[threadIndex]->Get_Sub_Node( name );
|
|
}
|
|
|
|
gCurrentNodes[threadIndex]->Call();
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* CProfileManager::Stop_Profile -- Stop timing and record the results. *
|
|
*=============================================================================================*/
|
|
void CProfileManager::Stop_Profile( void )
|
|
{
|
|
int threadIndex = btQuickprofGetCurrentThreadIndex2();
|
|
if ((threadIndex<0) || threadIndex >= BT_QUICKPROF_MAX_THREAD_COUNT)
|
|
return;
|
|
|
|
// Return will indicate whether we should back up to our parent (we may
|
|
// be profiling a recursive function)
|
|
if (gCurrentNodes[threadIndex]->Return()) {
|
|
gCurrentNodes[threadIndex] = gCurrentNodes[threadIndex]->Get_Parent();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************************************
|
|
* CProfileManager::Reset -- Reset the contents of the profiling system *
|
|
* *
|
|
* This resets everything except for the tree structure. All of the timing data is reset. *
|
|
*=============================================================================================*/
|
|
void CProfileManager::Reset( void )
|
|
{
|
|
gProfileClock.reset();
|
|
int threadIndex = btQuickprofGetCurrentThreadIndex2();
|
|
if ((threadIndex<0) || threadIndex >= BT_QUICKPROF_MAX_THREAD_COUNT)
|
|
return;
|
|
gRoots[threadIndex].Reset();
|
|
gRoots[threadIndex].Call();
|
|
FrameCounter = 0;
|
|
Profile_Get_Ticks(&ResetTime);
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* CProfileManager::Increment_Frame_Counter -- Increment the frame counter *
|
|
*=============================================================================================*/
|
|
void CProfileManager::Increment_Frame_Counter( void )
|
|
{
|
|
FrameCounter++;
|
|
}
|
|
|
|
|
|
/***********************************************************************************************
|
|
* CProfileManager::Get_Time_Since_Reset -- returns the elapsed time since last reset *
|
|
*=============================================================================================*/
|
|
float CProfileManager::Get_Time_Since_Reset( void )
|
|
{
|
|
unsigned long int time;
|
|
Profile_Get_Ticks(&time);
|
|
time -= ResetTime;
|
|
return (float)time / Profile_Get_Tick_Rate();
|
|
}
|
|
|
|
#include <stdio.h>
|
|
|
|
void CProfileManager::dumpRecursive(CProfileIterator* profileIterator, int spacing)
|
|
{
|
|
profileIterator->First();
|
|
if (profileIterator->Is_Done())
|
|
return;
|
|
|
|
float accumulated_time=0,parent_time = profileIterator->Is_Root() ? CProfileManager::Get_Time_Since_Reset() : profileIterator->Get_Current_Parent_Total_Time();
|
|
int i;
|
|
int frames_since_reset = CProfileManager::Get_Frame_Count_Since_Reset();
|
|
for (i=0;i<spacing;i++) printf(".");
|
|
printf("----------------------------------\n");
|
|
for (i=0;i<spacing;i++) printf(".");
|
|
printf("Profiling: %s (total running time: %.3f ms) ---\n", profileIterator->Get_Current_Parent_Name(), parent_time );
|
|
float totalTime = 0.f;
|
|
|
|
|
|
int numChildren = 0;
|
|
|
|
for (i = 0; !profileIterator->Is_Done(); i++,profileIterator->Next())
|
|
{
|
|
numChildren++;
|
|
float current_total_time = profileIterator->Get_Current_Total_Time();
|
|
accumulated_time += current_total_time;
|
|
float fraction = parent_time > SIMD_EPSILON ? (current_total_time / parent_time) * 100 : 0.f;
|
|
{
|
|
int i; for (i=0;i<spacing;i++) printf(".");
|
|
}
|
|
printf("%d -- %s (%.2f %%) :: %.3f ms / frame (%d calls)\n",i, profileIterator->Get_Current_Name(), fraction,(current_total_time / (double)frames_since_reset),profileIterator->Get_Current_Total_Calls());
|
|
totalTime += current_total_time;
|
|
//recurse into children
|
|
}
|
|
|
|
if (parent_time < accumulated_time)
|
|
{
|
|
//printf("what's wrong\n");
|
|
}
|
|
for (i=0;i<spacing;i++) printf(".");
|
|
printf("%s (%.3f %%) :: %.3f ms\n", "Unaccounted:",parent_time > SIMD_EPSILON ? ((parent_time - accumulated_time) / parent_time) * 100 : 0.f, parent_time - accumulated_time);
|
|
|
|
for (i=0;i<numChildren;i++)
|
|
{
|
|
profileIterator->Enter_Child(i);
|
|
dumpRecursive(profileIterator,spacing+3);
|
|
profileIterator->Enter_Parent();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void CProfileManager::dumpAll()
|
|
{
|
|
CProfileIterator* profileIterator = 0;
|
|
profileIterator = CProfileManager::Get_Iterator();
|
|
|
|
dumpRecursive(profileIterator,0);
|
|
|
|
CProfileManager::Release_Iterator(profileIterator);
|
|
}
|
|
|
|
|
|
|
|
|
|
unsigned int btQuickprofGetCurrentThreadIndex2()
|
|
{
|
|
#if BT_THREADSAFE
|
|
return btGetCurrentThreadIndex();
|
|
#else // #if BT_THREADSAFE
|
|
const unsigned int kNullIndex = ~0U;
|
|
#ifdef _WIN32
|
|
#if defined(__MINGW32__) || defined(__MINGW64__)
|
|
static __thread unsigned int sThreadIndex = kNullIndex;
|
|
#else
|
|
__declspec( thread ) static unsigned int sThreadIndex = kNullIndex;
|
|
#endif
|
|
#else
|
|
#ifdef __APPLE__
|
|
#if TARGET_OS_IPHONE
|
|
unsigned int sThreadIndex = 0;
|
|
return -1;
|
|
#else
|
|
static __thread unsigned int sThreadIndex = kNullIndex;
|
|
#endif
|
|
#else//__APPLE__
|
|
#if __linux__
|
|
static __thread unsigned int sThreadIndex = kNullIndex;
|
|
#else
|
|
unsigned int sThreadIndex = 0;
|
|
return -1;
|
|
#endif
|
|
#endif//__APPLE__
|
|
|
|
#endif
|
|
static int gThreadCounter=0;
|
|
|
|
if ( sThreadIndex == kNullIndex )
|
|
{
|
|
sThreadIndex = gThreadCounter++;
|
|
}
|
|
return sThreadIndex;
|
|
#endif // #else // #if BT_THREADSAFE
|
|
}
|
|
|
|
void btEnterProfileZoneDefault(const char* name)
|
|
{
|
|
CProfileManager::Start_Profile( name );
|
|
}
|
|
void btLeaveProfileZoneDefault()
|
|
{
|
|
CProfileManager::Stop_Profile();
|
|
}
|
|
|
|
|
|
#else
|
|
void btEnterProfileZoneDefault(const char* name)
|
|
{
|
|
}
|
|
void btLeaveProfileZoneDefault()
|
|
{
|
|
}
|
|
#endif //BT_NO_PROFILE
|
|
|
|
|
|
|
|
|
|
|
|
static btEnterProfileZoneFunc* bts_enterFunc = btEnterProfileZoneDefault;
|
|
static btLeaveProfileZoneFunc* bts_leaveFunc = btLeaveProfileZoneDefault;
|
|
|
|
void btEnterProfileZone(const char* name)
|
|
{
|
|
(bts_enterFunc)(name);
|
|
}
|
|
void btLeaveProfileZone()
|
|
{
|
|
(bts_leaveFunc)();
|
|
}
|
|
|
|
btEnterProfileZoneFunc* btGetCurrentEnterProfileZoneFunc()
|
|
{
|
|
return bts_enterFunc ;
|
|
}
|
|
btLeaveProfileZoneFunc* btGetCurrentLeaveProfileZoneFunc()
|
|
{
|
|
return bts_leaveFunc;
|
|
}
|
|
|
|
|
|
void btSetCustomEnterProfileZoneFunc(btEnterProfileZoneFunc* enterFunc)
|
|
{
|
|
bts_enterFunc = enterFunc;
|
|
}
|
|
void btSetCustomLeaveProfileZoneFunc(btLeaveProfileZoneFunc* leaveFunc)
|
|
{
|
|
bts_leaveFunc = leaveFunc;
|
|
}
|
|
|
|
CProfileSample::CProfileSample( const char * name )
|
|
{
|
|
btEnterProfileZone(name);
|
|
}
|
|
|
|
CProfileSample::~CProfileSample( void )
|
|
{
|
|
btLeaveProfileZone();
|
|
}
|
|
|