diff options
Diffstat (limited to 'thirdparty/bullet/LinearMath/btQuickprof.cpp')
-rw-r--r-- | thirdparty/bullet/LinearMath/btQuickprof.cpp | 789 |
1 files changed, 789 insertions, 0 deletions
diff --git a/thirdparty/bullet/LinearMath/btQuickprof.cpp b/thirdparty/bullet/LinearMath/btQuickprof.cpp new file mode 100644 index 0000000000..aed3104a6e --- /dev/null +++ b/thirdparty/bullet/LinearMath/btQuickprof.cpp @@ -0,0 +1,789 @@ +/* + +*************************************************************************************************** +** +** profile.cpp +** +** Real-Time Hierarchical Profiling for Game Programming Gems 3 +** +** by Greg Hjelstrom & Byon Garrabrant +** +***************************************************************************************************/ + +// Credits: The Clock class was inspired by the Timer classes in +// Ogre (www.ogre3d.org). + +#include "btQuickprof.h" +#include "btThreads.h" + + + + +#ifdef __CELLOS_LV2__ +#include <sys/sys_time.h> +#include <sys/time_util.h> +#include <stdio.h> +#endif + +#if defined (SUNOS) || defined (__SUNOS__) +#include <stdio.h> +#endif +#ifdef __APPLE__ +#include <mach/mach_time.h> +#include <TargetConditionals.h> +#endif + +#if defined(WIN32) || defined(_WIN32) + +#define BT_USE_WINDOWS_TIMERS +#define WIN32_LEAN_AND_MEAN +#define NOWINRES +#define NOMCX +#define NOIME + +#ifdef _XBOX + #include <Xtl.h> +#else //_XBOX + #include <windows.h> + +#if WINVER <0x0602 +#define GetTickCount64 GetTickCount +#endif + +#endif //_XBOX + +#include <time.h> + + +#else //_WIN32 +#include <sys/time.h> + +#ifdef BT_LINUX_REALTIME +//required linking against rt (librt) +#include <time.h> +#endif //BT_LINUX_REALTIME + +#endif //_WIN32 + +#define mymin(a,b) (a > b ? a : b) + +struct btClockData +{ + +#ifdef BT_USE_WINDOWS_TIMERS + LARGE_INTEGER mClockFrequency; + LONGLONG mStartTick; + LARGE_INTEGER mStartTime; +#else +#ifdef __CELLOS_LV2__ + uint64_t mStartTime; +#else +#ifdef __APPLE__ + uint64_t mStartTimeNano; +#endif + struct timeval mStartTime; +#endif +#endif //__CELLOS_LV2__ + +}; + +///The btClock is a portable basic clock that measures accurate time in seconds, use for profiling. +btClock::btClock() +{ + m_data = new btClockData; +#ifdef BT_USE_WINDOWS_TIMERS + QueryPerformanceFrequency(&m_data->mClockFrequency); +#endif + reset(); +} + +btClock::~btClock() +{ + delete m_data; +} + +btClock::btClock(const btClock& other) +{ + m_data = new btClockData; + *m_data = *other.m_data; +} + +btClock& btClock::operator=(const btClock& other) +{ + *m_data = *other.m_data; + return *this; +} + + + /// Resets the initial reference time. +void btClock::reset() +{ +#ifdef BT_USE_WINDOWS_TIMERS + QueryPerformanceCounter(&m_data->mStartTime); + m_data->mStartTick = GetTickCount64(); +#else +#ifdef __CELLOS_LV2__ + + typedef uint64_t ClockSize; + ClockSize newTime; + //__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory"); + SYS_TIMEBASE_GET( newTime ); + m_data->mStartTime = newTime; +#else +#ifdef __APPLE__ + m_data->mStartTimeNano = mach_absolute_time(); +#endif + gettimeofday(&m_data->mStartTime, 0); +#endif +#endif +} + +/// Returns the time in ms since the last call to reset or since +/// the btClock was created. +unsigned long long int btClock::getTimeMilliseconds() +{ +#ifdef BT_USE_WINDOWS_TIMERS + LARGE_INTEGER currentTime; + QueryPerformanceCounter(¤tTime); + LONGLONG elapsedTime = currentTime.QuadPart - + m_data->mStartTime.QuadPart; + // Compute the number of millisecond ticks elapsed. + unsigned long msecTicks = (unsigned long)(1000 * elapsedTime / + m_data->mClockFrequency.QuadPart); + + return msecTicks; +#else + +#ifdef __CELLOS_LV2__ + uint64_t freq=sys_time_get_timebase_frequency(); + double dFreq=((double) freq) / 1000.0; + typedef uint64_t ClockSize; + ClockSize newTime; + SYS_TIMEBASE_GET( newTime ); + //__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory"); + + return (unsigned long int)((double(newTime-m_data->mStartTime)) / dFreq); +#else + + struct timeval currentTime; + gettimeofday(¤tTime, 0); + return (currentTime.tv_sec - m_data->mStartTime.tv_sec) * 1000 + + (currentTime.tv_usec - m_data->mStartTime.tv_usec) / 1000; +#endif //__CELLOS_LV2__ +#endif +} + + /// Returns the time in us since the last call to reset or since + /// the Clock was created. +unsigned long long int btClock::getTimeMicroseconds() +{ +#ifdef BT_USE_WINDOWS_TIMERS + //see https://msdn.microsoft.com/en-us/library/windows/desktop/dn553408(v=vs.85).aspx + LARGE_INTEGER currentTime, elapsedTime; + + QueryPerformanceCounter(¤tTime); + elapsedTime.QuadPart = currentTime.QuadPart - + m_data->mStartTime.QuadPart; + elapsedTime.QuadPart *= 1000000; + elapsedTime.QuadPart /= m_data->mClockFrequency.QuadPart; + + return (unsigned long long) elapsedTime.QuadPart; +#else + +#ifdef __CELLOS_LV2__ + uint64_t freq=sys_time_get_timebase_frequency(); + double dFreq=((double) freq)/ 1000000.0; + typedef uint64_t ClockSize; + ClockSize newTime; + //__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory"); + SYS_TIMEBASE_GET( newTime ); + + return (unsigned long int)((double(newTime-m_data->mStartTime)) / dFreq); +#else + + struct timeval currentTime; + gettimeofday(¤tTime, 0); + return (currentTime.tv_sec - m_data->mStartTime.tv_sec) * 1000000 + + (currentTime.tv_usec - m_data->mStartTime.tv_usec); +#endif//__CELLOS_LV2__ +#endif +} + +unsigned long long int btClock::getTimeNanoseconds() +{ +#ifdef BT_USE_WINDOWS_TIMERS + //see https://msdn.microsoft.com/en-us/library/windows/desktop/dn553408(v=vs.85).aspx + LARGE_INTEGER currentTime, elapsedTime; + + QueryPerformanceCounter(¤tTime); + elapsedTime.QuadPart = currentTime.QuadPart - + m_data->mStartTime.QuadPart; + elapsedTime.QuadPart *= 1000000000; + elapsedTime.QuadPart /= m_data->mClockFrequency.QuadPart; + + return (unsigned long long) elapsedTime.QuadPart; +#else + +#ifdef __CELLOS_LV2__ + uint64_t freq=sys_time_get_timebase_frequency(); + double dFreq=((double) freq)/ 1e9; + typedef uint64_t ClockSize; + ClockSize newTime; + //__asm __volatile__( "mftb %0" : "=r" (newTime) : : "memory"); + SYS_TIMEBASE_GET( newTime ); + + return (unsigned long int)((double(newTime-m_data->mStartTime)) / dFreq); +#else +#ifdef __APPLE__ + uint64_t ticks = mach_absolute_time() - m_data->mStartTimeNano; + static long double conversion = 0.0L; + if( 0.0L == conversion ) + { + // attempt to get conversion to nanoseconds + mach_timebase_info_data_t info; + int err = mach_timebase_info( &info ); + if( err ) + { + btAssert(0); + conversion = 1.; + } + conversion = info.numer / info.denom; + } + return (ticks * conversion); + + +#else//__APPLE__ + +#ifdef BT_LINUX_REALTIME + timespec ts; + clock_gettime(CLOCK_REALTIME,&ts); + return 1000000000*ts.tv_sec + ts.tv_nsec; +#else + struct timeval currentTime; + gettimeofday(¤tTime, 0); + return (currentTime.tv_sec - m_data->mStartTime.tv_sec) * 1e9 + + (currentTime.tv_usec - m_data->mStartTime.tv_usec)*1000; +#endif //BT_LINUX_REALTIME + +#endif//__APPLE__ +#endif//__CELLOS_LV2__ +#endif +} + + +/// Returns the time in s since the last call to reset or since +/// the Clock was created. +btScalar btClock::getTimeSeconds() +{ + static const btScalar microseconds_to_seconds = btScalar(0.000001); + return btScalar(getTimeMicroseconds()) * microseconds_to_seconds; +} + +#ifndef BT_NO_PROFILE + + +static btClock gProfileClock; + + +inline void Profile_Get_Ticks(unsigned long int * ticks) +{ + *ticks = (unsigned long int)gProfileClock.getTimeMicroseconds(); +} + +inline float Profile_Get_Tick_Rate(void) +{ +// return 1000000.f; + return 1000.f; + +} + + +/*************************************************************************************************** +** +** CProfileNode +** +***************************************************************************************************/ + +/*********************************************************************************************** + * INPUT: * + * name - pointer to a static string which is the name of this profile node * + * parent - parent pointer * + * * + * WARNINGS: * + * The name is assumed to be a static pointer, only the pointer is stored and compared for * + * efficiency reasons. * + *=============================================================================================*/ +CProfileNode::CProfileNode( const char * name, CProfileNode * parent ) : + Name( name ), + TotalCalls( 0 ), + TotalTime( 0 ), + StartTime( 0 ), + RecursionCounter( 0 ), + Parent( parent ), + Child( NULL ), + Sibling( NULL ), + m_userPtr(0) +{ + Reset(); +} + + +void CProfileNode::CleanupMemory() +{ + delete ( Child); + Child = NULL; + delete ( Sibling); + Sibling = NULL; +} + +CProfileNode::~CProfileNode( void ) +{ + CleanupMemory(); +} + + +/*********************************************************************************************** + * INPUT: * + * name - static string pointer to the name of the node we are searching for * + * * + * WARNINGS: * + * All profile names are assumed to be static strings so this function uses pointer compares * + * to find the named node. * + *=============================================================================================*/ +CProfileNode * CProfileNode::Get_Sub_Node( const char * name ) +{ + // Try to find this sub node + CProfileNode * child = Child; + while ( child ) { + if ( child->Name == name ) { + return child; + } + child = child->Sibling; + } + + // We didn't find it, so add it + + CProfileNode * node = new CProfileNode( name, this ); + node->Sibling = Child; + Child = node; + return node; +} + + +void CProfileNode::Reset( void ) +{ + TotalCalls = 0; + TotalTime = 0.0f; + + + if ( Child ) { + Child->Reset(); + } + if ( Sibling ) { + Sibling->Reset(); + } +} + + +void CProfileNode::Call( void ) +{ + TotalCalls++; + if (RecursionCounter++ == 0) { + Profile_Get_Ticks(&StartTime); + } +} + + +bool CProfileNode::Return( void ) +{ + if ( --RecursionCounter == 0 && TotalCalls != 0 ) { + unsigned long int time; + Profile_Get_Ticks(&time); + + time-=StartTime; + TotalTime += (float)time / Profile_Get_Tick_Rate(); + } + return ( RecursionCounter == 0 ); +} + + +/*************************************************************************************************** +** +** CProfileIterator +** +***************************************************************************************************/ +CProfileIterator::CProfileIterator( CProfileNode * start ) +{ + CurrentParent = start; + CurrentChild = CurrentParent->Get_Child(); +} + + +void CProfileIterator::First(void) +{ + CurrentChild = CurrentParent->Get_Child(); +} + + +void CProfileIterator::Next(void) +{ + CurrentChild = CurrentChild->Get_Sibling(); +} + + +bool CProfileIterator::Is_Done(void) +{ + return CurrentChild == NULL; +} + + +void CProfileIterator::Enter_Child( int index ) +{ + CurrentChild = CurrentParent->Get_Child(); + while ( (CurrentChild != NULL) && (index != 0) ) { + index--; + CurrentChild = CurrentChild->Get_Sibling(); + } + + if ( CurrentChild != NULL ) { + CurrentParent = CurrentChild; + CurrentChild = CurrentParent->Get_Child(); + } +} + + +void CProfileIterator::Enter_Parent( void ) +{ + if ( CurrentParent->Get_Parent() != NULL ) { + CurrentParent = CurrentParent->Get_Parent(); + } + CurrentChild = CurrentParent->Get_Child(); +} + + +/*************************************************************************************************** +** +** CProfileManager +** +***************************************************************************************************/ + + + + +CProfileNode gRoots[BT_QUICKPROF_MAX_THREAD_COUNT]={ + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL), + CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL),CProfileNode("Root",NULL) +}; + + +CProfileNode* gCurrentNodes[BT_QUICKPROF_MAX_THREAD_COUNT]= +{ + &gRoots[ 0], &gRoots[ 1], &gRoots[ 2], &gRoots[ 3], + &gRoots[ 4], &gRoots[ 5], &gRoots[ 6], &gRoots[ 7], + &gRoots[ 8], &gRoots[ 9], &gRoots[10], &gRoots[11], + &gRoots[12], &gRoots[13], &gRoots[14], &gRoots[15], + &gRoots[16], &gRoots[17], &gRoots[18], &gRoots[19], + &gRoots[20], &gRoots[21], &gRoots[22], &gRoots[23], + &gRoots[24], &gRoots[25], &gRoots[26], &gRoots[27], + &gRoots[28], &gRoots[29], &gRoots[30], &gRoots[31], + &gRoots[32], &gRoots[33], &gRoots[34], &gRoots[35], + &gRoots[36], &gRoots[37], &gRoots[38], &gRoots[39], + &gRoots[40], &gRoots[41], &gRoots[42], &gRoots[43], + &gRoots[44], &gRoots[45], &gRoots[46], &gRoots[47], + &gRoots[48], &gRoots[49], &gRoots[50], &gRoots[51], + &gRoots[52], &gRoots[53], &gRoots[54], &gRoots[55], + &gRoots[56], &gRoots[57], &gRoots[58], &gRoots[59], + &gRoots[60], &gRoots[61], &gRoots[62], &gRoots[63], +}; + + +int CProfileManager::FrameCounter = 0; +unsigned long int CProfileManager::ResetTime = 0; + +CProfileIterator * CProfileManager::Get_Iterator( void ) +{ + + int threadIndex = btQuickprofGetCurrentThreadIndex2(); + if ((threadIndex<0) || threadIndex >= BT_QUICKPROF_MAX_THREAD_COUNT) + return 0; + + return new CProfileIterator( &gRoots[threadIndex]); +} + +void CProfileManager::CleanupMemory(void) +{ + for (int i=0;i<BT_QUICKPROF_MAX_THREAD_COUNT;i++) + { + gRoots[i].CleanupMemory(); + } +} + + +/*********************************************************************************************** + * 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(); +} + |