20 #include <sys/sys_time.h>
21 #include <sys/time_util.h>
25 #if defined(SUNOS) || defined(__SUNOS__)
29 #include <mach/mach_time.h>
30 #include <TargetConditionals.h>
33 #if defined(WIN32) || defined(_WIN32)
35 #define BT_USE_WINDOWS_TIMERS
36 #define WIN32_LEAN_AND_MEAN
47 #define GetTickCount64 GetTickCount
57 #ifdef BT_LINUX_REALTIME
64 #define mymin(a, b) (a > b ? a : b)
68 #ifdef BT_USE_WINDOWS_TIMERS
69 LARGE_INTEGER mClockFrequency;
88 #ifdef BT_USE_WINDOWS_TIMERS
89 QueryPerformanceFrequency(&
m_data->mClockFrequency);
114 #ifdef BT_USE_WINDOWS_TIMERS
115 QueryPerformanceCounter(&
m_data->mStartTime);
116 m_data->mStartTick = GetTickCount64();
118 #ifdef __CELLOS_LV2__
123 SYS_TIMEBASE_GET(newTime);
124 m_data->mStartTime = newTime;
127 m_data->mStartTimeNano = mach_absolute_time();
129 gettimeofday(&
m_data->mStartTime, 0);
138 #ifdef BT_USE_WINDOWS_TIMERS
139 LARGE_INTEGER currentTime;
140 QueryPerformanceCounter(¤tTime);
141 LONGLONG elapsedTime = currentTime.QuadPart -
142 m_data->mStartTime.QuadPart;
144 unsigned long msecTicks = (
unsigned long)(1000 * elapsedTime /
145 m_data->mClockFrequency.QuadPart);
150 #ifdef __CELLOS_LV2__
151 uint64_t freq = sys_time_get_timebase_frequency();
152 double dFreq = ((
double)freq) / 1000.0;
155 SYS_TIMEBASE_GET(newTime);
158 return (
unsigned long int)((
double(newTime -
m_data->mStartTime)) / dFreq);
161 struct timeval currentTime;
162 gettimeofday(¤tTime, 0);
163 return (currentTime.tv_sec -
m_data->mStartTime.tv_sec) * 1000 +
164 (currentTime.tv_usec -
m_data->mStartTime.tv_usec) / 1000;
173 #ifdef BT_USE_WINDOWS_TIMERS
175 LARGE_INTEGER currentTime, elapsedTime;
177 QueryPerformanceCounter(¤tTime);
178 elapsedTime.QuadPart = currentTime.QuadPart -
179 m_data->mStartTime.QuadPart;
180 elapsedTime.QuadPart *= 1000000;
181 elapsedTime.QuadPart /=
m_data->mClockFrequency.QuadPart;
183 return (
unsigned long long)elapsedTime.QuadPart;
186 #ifdef __CELLOS_LV2__
187 uint64_t freq = sys_time_get_timebase_frequency();
188 double dFreq = ((
double)freq) / 1000000.0;
192 SYS_TIMEBASE_GET(newTime);
194 return (
unsigned long int)((
double(newTime -
m_data->mStartTime)) / dFreq);
197 struct timeval currentTime;
198 gettimeofday(¤tTime, 0);
199 return (currentTime.tv_sec -
m_data->mStartTime.tv_sec) * 1000000 +
200 (currentTime.tv_usec -
m_data->mStartTime.tv_usec);
207 #ifdef BT_USE_WINDOWS_TIMERS
209 LARGE_INTEGER currentTime, elapsedTime;
211 QueryPerformanceCounter(¤tTime);
212 elapsedTime.QuadPart = currentTime.QuadPart -
213 m_data->mStartTime.QuadPart;
214 elapsedTime.QuadPart *= 1000000000;
215 elapsedTime.QuadPart /=
m_data->mClockFrequency.QuadPart;
217 return (
unsigned long long)elapsedTime.QuadPart;
220 #ifdef __CELLOS_LV2__
221 uint64_t freq = sys_time_get_timebase_frequency();
222 double dFreq = ((
double)freq) / 1e9;
226 SYS_TIMEBASE_GET(newTime);
228 return (
unsigned long int)((
double(newTime -
m_data->mStartTime)) / dFreq);
232 static long double conversion = 0.0L;
233 if (0.0L == conversion)
236 mach_timebase_info_data_t info;
237 int err = mach_timebase_info(&info);
243 conversion = info.numer / info.denom;
245 return (ticks * conversion);
249 #ifdef BT_LINUX_REALTIME
251 clock_gettime(CLOCK_REALTIME, &ts);
252 return 1000000000 * ts.tv_sec + ts.tv_nsec;
254 struct timeval currentTime;
255 gettimeofday(¤tTime, 0);
256 return (currentTime.tv_sec -
m_data->mStartTime.tv_sec) * 1e9 +
257 (currentTime.tv_usec -
m_data->mStartTime.tv_usec) * 1000;
273 #ifndef BT_NO_PROFILE
277 inline void Profile_Get_Ticks(
unsigned long int* ticks)
282 inline float Profile_Get_Tick_Rate(
void)
303 CProfileNode::CProfileNode(
const char* name, CProfileNode* parent) : Name(name),
316 void CProfileNode::CleanupMemory()
324 CProfileNode::~CProfileNode(
void)
337 CProfileNode* CProfileNode::Get_Sub_Node(
const char* name)
340 CProfileNode* child = Child;
343 if (child->Name == name)
347 child = child->Sibling;
352 CProfileNode*
node =
new CProfileNode(name,
this);
353 node->Sibling = Child;
358 void CProfileNode::Reset(
void)
373 void CProfileNode::Call(
void)
376 if (RecursionCounter++ == 0)
378 Profile_Get_Ticks(&StartTime);
382 bool CProfileNode::Return(
void)
384 if (--RecursionCounter == 0 && TotalCalls != 0)
386 unsigned long int time;
387 Profile_Get_Ticks(&
time);
390 TotalTime += (
float)
time / Profile_Get_Tick_Rate();
392 return (RecursionCounter == 0);
400 CProfileIterator::CProfileIterator(CProfileNode* start)
402 CurrentParent = start;
403 CurrentChild = CurrentParent->Get_Child();
406 void CProfileIterator::First(
void)
408 CurrentChild = CurrentParent->Get_Child();
411 void CProfileIterator::Next(
void)
413 CurrentChild = CurrentChild->Get_Sibling();
416 bool CProfileIterator::Is_Done(
void)
418 return CurrentChild ==
NULL;
421 void CProfileIterator::Enter_Child(
int index)
423 CurrentChild = CurrentParent->Get_Child();
424 while ((CurrentChild !=
NULL) && (index != 0))
427 CurrentChild = CurrentChild->Get_Sibling();
430 if (CurrentChild !=
NULL)
432 CurrentParent = CurrentChild;
433 CurrentChild = CurrentParent->Get_Child();
437 void CProfileIterator::Enter_Parent(
void)
439 if (CurrentParent->Get_Parent() !=
NULL)
441 CurrentParent = CurrentParent->Get_Parent();
443 CurrentChild = CurrentParent->Get_Child();
453 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
454 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
455 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
456 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
457 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
458 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
459 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
460 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
461 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
462 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
463 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
464 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
465 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
466 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
467 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL),
468 CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL), CProfileNode(
"Root",
NULL)};
538 int CProfileManager::FrameCounter = 0;
539 unsigned long int CProfileManager::ResetTime = 0;
541 CProfileIterator* CProfileManager::Get_Iterator(
void)
547 return new CProfileIterator(&gRoots[threadIndex]);
550 void CProfileManager::CleanupMemory(
void)
554 gRoots[i].CleanupMemory();
571 void CProfileManager::Start_Profile(
const char* name)
577 if (name != gCurrentNodes[threadIndex]->Get_Name())
579 gCurrentNodes[threadIndex] = gCurrentNodes[threadIndex]->Get_Sub_Node(name);
582 gCurrentNodes[threadIndex]->Call();
588 void CProfileManager::Stop_Profile(
void)
596 if (gCurrentNodes[threadIndex]->
Return())
598 gCurrentNodes[threadIndex] = gCurrentNodes[threadIndex]->Get_Parent();
607 void CProfileManager::Reset(
void)
609 gProfileClock.
reset();
613 gRoots[threadIndex].Reset();
614 gRoots[threadIndex].Call();
616 Profile_Get_Ticks(&ResetTime);
622 void CProfileManager::Increment_Frame_Counter(
void)
630 float CProfileManager::Get_Time_Since_Reset(
void)
632 unsigned long int time;
633 Profile_Get_Ticks(&
time);
635 return (
float)
time / Profile_Get_Tick_Rate();
640 void CProfileManager::dumpRecursive(CProfileIterator* profileIterator,
int spacing)
642 profileIterator->First();
643 if (profileIterator->Is_Done())
646 float accumulated_time = 0, parent_time = profileIterator->Is_Root() ? CProfileManager::Get_Time_Since_Reset() : profileIterator->Get_Current_Parent_Total_Time();
648 int frames_since_reset = CProfileManager::Get_Frame_Count_Since_Reset();
649 for (i = 0; i < spacing; i++) printf(
".");
650 printf(
"----------------------------------\n");
651 for (i = 0; i < spacing; i++) printf(
".");
652 printf(
"Profiling: %s (total running time: %.3f ms) ---\n", profileIterator->Get_Current_Parent_Name(), parent_time);
653 float totalTime = 0.f;
657 for (i = 0; !profileIterator->Is_Done(); i++, profileIterator->Next())
660 float current_total_time = profileIterator->Get_Current_Total_Time();
661 accumulated_time += current_total_time;
662 float fraction = parent_time >
SIMD_EPSILON ? (current_total_time / parent_time) * 100 : 0.f;
665 for (i = 0; i < spacing; i++) printf(
".");
667 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());
668 totalTime += current_total_time;
672 if (parent_time < accumulated_time)
676 for (i = 0; i < spacing; i++) printf(
".");
677 printf(
"%s (%.3f %%) :: %.3f ms\n",
"Unaccounted:", parent_time >
SIMD_EPSILON ? ((parent_time - accumulated_time) / parent_time) * 100 : 0.f, parent_time - accumulated_time);
679 for (i = 0; i < numChildren; i++)
681 profileIterator->Enter_Child(i);
682 dumpRecursive(profileIterator, spacing + 3);
683 profileIterator->Enter_Parent();
687 void CProfileManager::dumpAll()
689 CProfileIterator* profileIterator = 0;
690 profileIterator = CProfileManager::Get_Iterator();
692 dumpRecursive(profileIterator, 0);
694 CProfileManager::Release_Iterator(profileIterator);
716 #if defined(_WIN32) && (defined(__MINGW32__) || defined(__MINGW64__))
717 #define BT_HAVE_TLS 1
718 #elif __APPLE__ && !TARGET_OS_IPHONE
720 #define BT_HAVE_TLS 1
722 #define BT_HAVE_TLS 1
727 #if defined(__ANDROID__) && defined(__clang__)
728 #if __has_include(<android/ndk-version.h>)
729 #include <android/ndk-version.h>
731 #if defined(__NDK_MAJOR__) && \
732 ((__NDK_MAJOR__ < 12) || ((__NDK_MAJOR__ == 12) && (__NDK_MINOR__ < 1)))
740 const unsigned int kNullIndex = ~0
U;
745 #if defined(BT_HAVE_TLS)
746 static __thread
unsigned int sThreadIndex = kNullIndex;
747 #elif defined(_WIN32)
750 unsigned int sThreadIndex = 0;
756 if (sThreadIndex == kNullIndex)
typedef float(TangentPoint)[2]
typedef double(DMatrix)[4][4]
__declspec(dllexport) DWORD NvOptimusEnablement=0x00000001
btAlignedObjectArray< btScalar > m_data
void btSetCustomEnterProfileZoneFunc(btEnterProfileZoneFunc *enterFunc)
static btEnterProfileZoneFunc * bts_enterFunc
btLeaveProfileZoneFunc * btGetCurrentLeaveProfileZoneFunc()
void btLeaveProfileZone()
void btLeaveProfileZoneDefault()
void btSetCustomLeaveProfileZoneFunc(btLeaveProfileZoneFunc *leaveFunc)
void btEnterProfileZoneDefault(const char *name)
void btEnterProfileZone(const char *name)
unsigned int btQuickprofGetCurrentThreadIndex2()
static btLeaveProfileZoneFunc * bts_leaveFunc
btEnterProfileZoneFunc * btGetCurrentEnterProfileZoneFunc()
void() btLeaveProfileZoneFunc()
const unsigned int BT_QUICKPROF_MAX_THREAD_COUNT
void() btEnterProfileZoneFunc(const char *msg)
float btScalar
The btScalar type abstracts floating point numbers, to easily switch between double and single floati...
unsigned int btGetCurrentThreadIndex()
static ThreadsafeCounter gThreadCounter
CProfileSample(const char *name)
The btClock is a portable basic clock that measures accurate time in seconds, use for profiling.
btScalar getTimeSeconds()
unsigned long long int getTimeNanoseconds()
void reset()
Resets the initial reference time.
unsigned long long int getTimeMilliseconds()
unsigned long long int getTimeMicroseconds()
btClock()
The btClock is a portable basic clock that measures accurate time in seconds, use for profiling.
btClock & operator=(const btClock &other)
unsigned __int64 uint64_t
struct timeval mStartTime