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Merge pull request #938 from erwincoumans/master

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Move ChromeTracing in its own file, and add tracing support for VR se…
This commit is contained in:
erwincoumans
2017-01-30 10:20:35 -08:00
committed by GitHub
parent a877deb4c3 26a34e3cda
commit fc7125081a
11 changed files with 333 additions and 266 deletions
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3
examples/BasicDemo/premake4.lua
View File

@@ -192,7 +192,8 @@ files {
"../ThirdPartyLibs/openvr/samples/shared/Vectors.h",
"../Utils/b3Clock.cpp",
"../Utils/b3Clock.h",
"../Utils/ChromeTraceUtil.cpp",
"../Utils/ChromeTraceUtil.h",
}
if os.is("Windows") then

2
examples/ExampleBrowser/CMakeLists.txt
View File

@@ -34,6 +34,8 @@ ADD_LIBRARY(BulletExampleBrowserLib
CollisionShape2TriangleMesh.h
../Utils/b3Clock.cpp
../Utils/b3Clock.h
../Utils/ChromeTraceUtil.cpp
../Utils/ChromeTraceUtil.h
../Utils/b3ResourcePath.cpp
../Utils/b3ResourcePath.h
../Utils/b3ERPCFMHelper.hpp

267
examples/ExampleBrowser/OpenGLExampleBrowser.cpp
View File

@@ -24,6 +24,7 @@
#include "GwenGUISupport/gwenInternalData.h"
#include "GwenGUISupport/gwenUserInterface.h"
#include "../Utils/b3Clock.h"
#include "../Utils/ChromeTraceUtil.h"
#include "GwenGUISupport/GwenParameterInterface.h"
#ifndef BT_NO_PROFILE
#include "GwenGUISupport/GwenProfileWindow.h"
@@ -148,227 +149,6 @@ int gGpuArraySizeZ=45;
struct btTiming
{
const char* m_name;
int m_threadId;
unsigned long long int m_usStartTime;
unsigned long long int m_usEndTime;
};
FILE* gTimingFile = 0;
#ifndef __STDC_FORMAT_MACROS
#define __STDC_FORMAT_MACROS
#endif //__STDC_FORMAT_MACROS
//see http://stackoverflow.com/questions/18107426/printf-format-for-unsigned-int64-on-windows
#ifndef _WIN32
#include <inttypes.h>
#endif
#define BT_TIMING_CAPACITY 16*65536
static bool m_firstTiming = true;
struct btTimings
{
btTimings()
:m_numTimings(0),
m_activeBuffer(0)
{
}
void flush()
{
for (int i=0;i<m_numTimings;i++)
{
const char* name = m_timings[m_activeBuffer][i].m_name;
int threadId = m_timings[m_activeBuffer][i].m_threadId;
unsigned long long int startTime = m_timings[m_activeBuffer][i].m_usStartTime;
unsigned long long int endTime = m_timings[m_activeBuffer][i].m_usEndTime;
if (!m_firstTiming)
{
fprintf(gTimingFile,",\n");
}
m_firstTiming = false;
unsigned long long int startTimeDiv1000 = startTime/1000;
unsigned long long int endTimeDiv1000 = endTime/1000;
#if 0
fprintf(gTimingFile,"{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%" PRIu64 ".123 ,\"ph\":\"B\",\"name\":\"%s\",\"args\":{}},\n",
threadId, startTimeDiv1000, name);
fprintf(gTimingFile,"{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%" PRIu64 ".234 ,\"ph\":\"E\",\"name\":\"%s\",\"args\":{}}",
threadId, endTimeDiv1000,name);
#else
if (startTime>endTime)
{
endTime = startTime;
}
unsigned int startTimeRem1000 = startTime%1000;
unsigned int endTimeRem1000 = endTime%1000;
char startTimeRem1000Str[16];
char endTimeRem1000Str[16];
if (startTimeRem1000<10)
{
sprintf(startTimeRem1000Str,"00%d",startTimeRem1000);
}
else
{
if (startTimeRem1000<100)
{
sprintf(startTimeRem1000Str,"0%d",startTimeRem1000);
} else
{
sprintf(startTimeRem1000Str,"%d",startTimeRem1000);
}
}
if (endTimeRem1000<10)
{
sprintf(endTimeRem1000Str,"00%d",endTimeRem1000);
}
else
{
if (endTimeRem1000<100)
{
sprintf(endTimeRem1000Str,"0%d",endTimeRem1000);
} else
{
sprintf(endTimeRem1000Str,"%d",endTimeRem1000);
}
}
char newname[1024];
static int counter2=0;
sprintf(newname,"%s%d",name,counter2++);
#ifdef _WIN32
fprintf(gTimingFile,"{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%I64d.%s ,\"ph\":\"B\",\"name\":\"%s\",\"args\":{}},\n",
threadId, startTimeDiv1000,startTimeRem1000Str, newname);
fprintf(gTimingFile,"{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%I64d.%s ,\"ph\":\"E\",\"name\":\"%s\",\"args\":{}}",
threadId, endTimeDiv1000,endTimeRem1000Str,newname);
#else
fprintf(gTimingFile,"{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%" PRIu64 ".%s ,\"ph\":\"B\",\"name\":\"%s\",\"args\":{}},\n",
threadId, startTimeDiv1000,startTimeRem1000Str, newname);
fprintf(gTimingFile,"{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%" PRIu64 ".%s ,\"ph\":\"E\",\"name\":\"%s\",\"args\":{}}",
threadId, endTimeDiv1000,endTimeRem1000Str,newname);
#endif
#endif
}
m_numTimings = 0;
}
void addTiming(const char* name, int threadId, unsigned long long int startTime, unsigned long long int endTime)
{
if (m_numTimings>=BT_TIMING_CAPACITY)
{
return;
}
if (m_timings[0].size()==0)
{
m_timings[0].resize(BT_TIMING_CAPACITY);
}
int slot = m_numTimings++;
m_timings[m_activeBuffer][slot].m_name = name;
m_timings[m_activeBuffer][slot].m_threadId = threadId;
m_timings[m_activeBuffer][slot].m_usStartTime = startTime;
m_timings[m_activeBuffer][slot].m_usEndTime = endTime;
}
int m_numTimings;
int m_activeBuffer;
btAlignedObjectArray<btTiming> m_timings[1];
};
#ifndef BT_NO_PROFILE
btTimings gTimings[BT_QUICKPROF_MAX_THREAD_COUNT];
#define MAX_NESTING 1024
int gStackDepths[BT_QUICKPROF_MAX_THREAD_COUNT] = {0};
const char* gFuncNames[BT_QUICKPROF_MAX_THREAD_COUNT][MAX_NESTING];
unsigned long long int gStartTimes[BT_QUICKPROF_MAX_THREAD_COUNT][MAX_NESTING];
#endif
btClock clk;
bool gProfileDisabled = true;
void MyDummyEnterProfileZoneFunc(const char* msg)
{
}
void MyDummyLeaveProfileZoneFunc()
{
}
void MyEnterProfileZoneFunc(const char* msg)
{
if (gProfileDisabled)
return;
#ifndef BT_NO_PROFILE
int threadId = btQuickprofGetCurrentThreadIndex2();
if (threadId<0)
return;
if (gStackDepths[threadId]>=MAX_NESTING)
{
btAssert(0);
return;
}
gFuncNames[threadId][gStackDepths[threadId]] = msg;
gStartTimes[threadId][gStackDepths[threadId]] = clk.getTimeNanoseconds();
if (gStartTimes[threadId][gStackDepths[threadId]]<=gStartTimes[threadId][gStackDepths[threadId]-1])
{
gStartTimes[threadId][gStackDepths[threadId]]=1+gStartTimes[threadId][gStackDepths[threadId]-1];
}
gStackDepths[threadId]++;
#endif
}
void MyLeaveProfileZoneFunc()
{
if (gProfileDisabled)
return;
#ifndef BT_NO_PROFILE
int threadId = btQuickprofGetCurrentThreadIndex2();
if (threadId<0)
return;
if (gStackDepths[threadId]<=0)
{
return;
}
gStackDepths[threadId]--;
const char* name = gFuncNames[threadId][gStackDepths[threadId]];
unsigned long long int startTime = gStartTimes[threadId][gStackDepths[threadId]];
unsigned long long int endTime = clk.getTimeNanoseconds();
gTimings[threadId].addTiming(name,threadId,startTime,endTime);
#endif //BT_NO_PROFILE
}
void deleteDemo()
{
if (sCurrentDemo)
@@ -469,40 +249,12 @@ void MyKeyboardCallback(int key, int state)
#ifndef BT_NO_PROFILE
if (state)
{
m_firstTiming = true;
gProfileDisabled = false;//true;
b3SetCustomEnterProfileZoneFunc(MyEnterProfileZoneFunc);
b3SetCustomLeaveProfileZoneFunc(MyLeaveProfileZoneFunc);
b3ChromeUtilsStartTimings();
//also for Bullet 2.x API
btSetCustomEnterProfileZoneFunc(MyEnterProfileZoneFunc);
btSetCustomLeaveProfileZoneFunc(MyLeaveProfileZoneFunc);
} else
{
b3SetCustomEnterProfileZoneFunc(MyDummyEnterProfileZoneFunc);
b3SetCustomLeaveProfileZoneFunc(MyDummyLeaveProfileZoneFunc);
//also for Bullet 2.x API
btSetCustomEnterProfileZoneFunc(MyDummyEnterProfileZoneFunc);
btSetCustomLeaveProfileZoneFunc(MyDummyLeaveProfileZoneFunc);
char fileName[1024];
static int fileCounter = 0;
sprintf(fileName,"timings_%d.json",fileCounter++);
gTimingFile = fopen(fileName,"w");
fprintf(gTimingFile,"{\"traceEvents\":[\n");
//dump the content to file
for (int i=0;i<BT_QUICKPROF_MAX_THREAD_COUNT;i++)
{
if (gTimings[i].m_numTimings)
{
printf("Writing %d timings for thread %d\n", gTimings[i].m_numTimings, i);
gTimings[i].flush();
}
}
fprintf(gTimingFile,"\n],\n\"displayTimeUnit\": \"ns\"}");
fclose(gTimingFile);
gTimingFile = 0;
b3ChromeUtilsStopTimingsAndWriteJsonFile();
}
#endif //BT_NO_PROFILE
}
@@ -1063,14 +815,7 @@ bool OpenGLExampleBrowser::init(int argc, char* argv[])
}
if (args.CheckCmdLineFlag("tracing"))
{
m_firstTiming = true;
gProfileDisabled = false;//true;
b3SetCustomEnterProfileZoneFunc(MyEnterProfileZoneFunc);
b3SetCustomLeaveProfileZoneFunc(MyLeaveProfileZoneFunc);
//also for Bullet 2.x API
btSetCustomEnterProfileZoneFunc(MyEnterProfileZoneFunc);
btSetCustomLeaveProfileZoneFunc(MyLeaveProfileZoneFunc);
b3ChromeUtilsStartTimings();
}
args.GetCmdLineArgument("fixed_timestep",gFixedTimeStep);
args.GetCmdLineArgument("png_skip_frames", gPngSkipFrames);
@@ -1378,8 +1123,8 @@ bool OpenGLExampleBrowser::requestedExit()
void OpenGLExampleBrowser::update(float deltaTime)
{
gProfileDisabled = false;
b3ChromeUtilsEnableProfiling();
B3_PROFILE("OpenGLExampleBrowser::update");
assert(glGetError()==GL_NO_ERROR);
s_instancingRenderer->init();

2
examples/ExampleBrowser/premake4.lua
View File

@@ -193,6 +193,8 @@ project "BulletExampleBrowserLib"
"OpenGLGuiHelper.cpp",
"OpenGLExampleBrowser.cpp",
"../Utils/b3Clock.cpp",
"../Utils/ChromeTraceUtil.cpp",
"../Utils/ChromeTraceUtil.h",
"*.h",
"GwenGUISupport/*.cpp",
"GwenGUISupport/*.h",

2
examples/SharedMemory/CMakeLists.txt
View File

@@ -61,6 +61,8 @@ SET(SharedMemory_SRCS
../Importers/ImportMJCFDemo/BulletMJCFImporter.h
../Utils/b3ResourcePath.cpp
../Utils/b3Clock.cpp
../Utils/ChromeTraceUtil.cpp
../Utils/ChromeTraceUtil.h
../Importers/ImportURDFDemo/URDFImporterInterface.h
../Importers/ImportURDFDemo/URDFJointTypes.h
../Importers/ImportObjDemo/Wavefront2GLInstanceGraphicsShape.cpp

13
examples/SharedMemory/PhysicsServerExample.cpp
View File

@@ -300,7 +300,6 @@ void MotionThreadFunc(void* userPtr,void* lsMemory)
double deltaTimeInSeconds = 0;
double sleepCounter = 0;
do
{
BT_PROFILE("loop");
@@ -310,6 +309,8 @@ void MotionThreadFunc(void* userPtr,void* lsMemory)
b3Clock::usleep(0);
}
double dt = double(clock.getTimeMicroseconds())/1000000.;
clock.reset();
sleepCounter+=dt;
if (sleepCounter > sleepTimeThreshold)
@@ -317,10 +318,18 @@ void MotionThreadFunc(void* userPtr,void* lsMemory)
BT_PROFILE("usleep(100)");
sleepCounter = 0;
b3Clock::usleep(100);
}
{
if (gEnableRealTimeSimVR)
{
BT_PROFILE("usleep(1000)");
b3Clock::usleep(1000);
}
}
deltaTimeInSeconds+= dt;
clock.reset();
{

2
examples/SharedMemory/premake4.lua
View File

@@ -77,6 +77,8 @@ myfiles =
"../Importers/ImportMJCFDemo/BulletMJCFImporter.h",
"../Utils/b3ResourcePath.cpp",
"../Utils/b3Clock.cpp",
"../Utils/ChromeTraceUtil.cpp",
"../Utils/ChromeTraceUtil.h",
"../../Extras/Serialize/BulletWorldImporter/*",
"../../Extras/Serialize/BulletFileLoader/*",
"../Importers/ImportURDFDemo/URDFImporterInterface.h",

26
examples/StandaloneMain/hellovr_opengl_main.cpp
View File

@@ -11,6 +11,7 @@
#include "Bullet3Common/b3CommandLineArgs.h"
#include "../Utils/b3Clock.h"
#include "../Utils/ChromeTraceUtil.h"
#include "../ExampleBrowser/OpenGLGuiHelper.h"
#include "../CommonInterfaces/CommonExampleInterface.h"
#include "../CommonInterfaces/CommonGUIHelperInterface.h"
@@ -344,6 +345,17 @@ b3KeyboardCallback prevKeyboardCallback = 0;
void MyKeyboardCallback(int key, int state)
{
if (key == 'p')
{
if (state)
{
b3ChromeUtilsStartTimings();
}
else
{
b3ChromeUtilsStopTimingsAndWriteJsonFile();
}
}
if (sExample)
{
sExample->keyboardCallback(key,state);
@@ -794,6 +806,7 @@ void CMainApplication::RunMainLoop()
while ( !bQuit && !m_app->m_window->requestedExit())
{
b3ChromeUtilsEnableProfiling();
{
B3_PROFILE("main");
@@ -2241,6 +2254,12 @@ int main(int argc, char *argv[])
{
gDisableDesktopGL = true;
}
if (args.CheckCmdLineFlag("tracing"))
{
b3ChromeUtilsStartTimings();
b3ChromeUtilsEnableProfiling();
}
#ifdef BT_USE_CUSTOM_PROFILER
b3SetCustomEnterProfileZoneFunc(dcEnter);
@@ -2280,8 +2299,11 @@ int main(int argc, char *argv[])
pMainApplication->Shutdown();
#ifdef BT_USE_CUSTOM_PROFILER
#endif
if (args.CheckCmdLineFlag("tracing"))
{
b3ChromeUtilsStopTimingsAndWriteJsonFile();
}
return 0;
}

272
examples/Utils/ChromeTraceUtil.cpp Normal file
View File

@@ -0,0 +1,272 @@
#include "ChromeTraceUtil.h"
#include "b3Clock.h"
#include "LinearMath/btQuickprof.h"
#include "LinearMath/btAlignedObjectArray.h"
#include "Bullet3Common/b3Logging.h"
struct btTiming
{
const char* m_name;
int m_threadId;
unsigned long long int m_usStartTime;
unsigned long long int m_usEndTime;
};
FILE* gTimingFile = 0;
#ifndef __STDC_FORMAT_MACROS
#define __STDC_FORMAT_MACROS
#endif //__STDC_FORMAT_MACROS
//see http://stackoverflow.com/questions/18107426/printf-format-for-unsigned-int64-on-windows
#ifndef _WIN32
#include <inttypes.h>
#endif
#define BT_TIMING_CAPACITY 16*65536
static bool m_firstTiming = true;
struct btTimings
{
btTimings()
:m_numTimings(0),
m_activeBuffer(0)
{
}
void flush()
{
for (int i = 0; i<m_numTimings; i++)
{
const char* name = m_timings[m_activeBuffer][i].m_name;
int threadId = m_timings[m_activeBuffer][i].m_threadId;
unsigned long long int startTime = m_timings[m_activeBuffer][i].m_usStartTime;
unsigned long long int endTime = m_timings[m_activeBuffer][i].m_usEndTime;
if (!m_firstTiming)
{
fprintf(gTimingFile, ",\n");
}
m_firstTiming = false;
unsigned long long int startTimeDiv1000 = startTime / 1000;
unsigned long long int endTimeDiv1000 = endTime / 1000;
#if 0
fprintf(gTimingFile, "{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%" PRIu64 ".123 ,\"ph\":\"B\",\"name\":\"%s\",\"args\":{}},\n",
threadId, startTimeDiv1000, name);
fprintf(gTimingFile, "{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%" PRIu64 ".234 ,\"ph\":\"E\",\"name\":\"%s\",\"args\":{}}",
threadId, endTimeDiv1000, name);
#else
if (startTime>endTime)
{
endTime = startTime;
}
unsigned int startTimeRem1000 = startTime % 1000;
unsigned int endTimeRem1000 = endTime % 1000;
char startTimeRem1000Str[16];
char endTimeRem1000Str[16];
if (startTimeRem1000<10)
{
sprintf(startTimeRem1000Str, "00%d", startTimeRem1000);
}
else
{
if (startTimeRem1000<100)
{
sprintf(startTimeRem1000Str, "0%d", startTimeRem1000);
}
else
{
sprintf(startTimeRem1000Str, "%d", startTimeRem1000);
}
}
if (endTimeRem1000<10)
{
sprintf(endTimeRem1000Str, "00%d", endTimeRem1000);
}
else
{
if (endTimeRem1000<100)
{
sprintf(endTimeRem1000Str, "0%d", endTimeRem1000);
}
else
{
sprintf(endTimeRem1000Str, "%d", endTimeRem1000);
}
}
char newname[1024];
static int counter2 = 0;
sprintf(newname, "%s%d", name, counter2++);
#ifdef _WIN32
fprintf(gTimingFile, "{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%I64d.%s ,\"ph\":\"B\",\"name\":\"%s\",\"args\":{}},\n",
threadId, startTimeDiv1000, startTimeRem1000Str, newname);
fprintf(gTimingFile, "{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%I64d.%s ,\"ph\":\"E\",\"name\":\"%s\",\"args\":{}}",
threadId, endTimeDiv1000, endTimeRem1000Str, newname);
#else
fprintf(gTimingFile, "{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%" PRIu64 ".%s ,\"ph\":\"B\",\"name\":\"%s\",\"args\":{}},\n",
threadId, startTimeDiv1000, startTimeRem1000Str, newname);
fprintf(gTimingFile, "{\"cat\":\"timing\",\"pid\":1,\"tid\":%d,\"ts\":%" PRIu64 ".%s ,\"ph\":\"E\",\"name\":\"%s\",\"args\":{}}",
threadId, endTimeDiv1000, endTimeRem1000Str, newname);
#endif
#endif
}
m_numTimings = 0;
}
void addTiming(const char* name, int threadId, unsigned long long int startTime, unsigned long long int endTime)
{
if (m_numTimings >= BT_TIMING_CAPACITY)
{
return;
}
if (m_timings[0].size() == 0)
{
m_timings[0].resize(BT_TIMING_CAPACITY);
}
int slot = m_numTimings++;
m_timings[m_activeBuffer][slot].m_name = name;
m_timings[m_activeBuffer][slot].m_threadId = threadId;
m_timings[m_activeBuffer][slot].m_usStartTime = startTime;
m_timings[m_activeBuffer][slot].m_usEndTime = endTime;
}
int m_numTimings;
int m_activeBuffer;
btAlignedObjectArray<btTiming> m_timings[1];
};
#ifndef BT_NO_PROFILE
btTimings gTimings[BT_QUICKPROF_MAX_THREAD_COUNT];
#define MAX_NESTING 1024
int gStackDepths[BT_QUICKPROF_MAX_THREAD_COUNT] = { 0 };
const char* gFuncNames[BT_QUICKPROF_MAX_THREAD_COUNT][MAX_NESTING];
unsigned long long int gStartTimes[BT_QUICKPROF_MAX_THREAD_COUNT][MAX_NESTING];
#endif
btClock clk;
bool gProfileDisabled = true;
void MyDummyEnterProfileZoneFunc(const char* msg)
{
}
void MyDummyLeaveProfileZoneFunc()
{
}
void MyEnterProfileZoneFunc(const char* msg)
{
if (gProfileDisabled)
return;
#ifndef BT_NO_PROFILE
int threadId = btQuickprofGetCurrentThreadIndex2();
if (threadId<0)
return;
if (gStackDepths[threadId] >= MAX_NESTING)
{
btAssert(0);
return;
}
gFuncNames[threadId][gStackDepths[threadId]] = msg;
gStartTimes[threadId][gStackDepths[threadId]] = clk.getTimeNanoseconds();
if (gStartTimes[threadId][gStackDepths[threadId]] <= gStartTimes[threadId][gStackDepths[threadId] - 1])
{
gStartTimes[threadId][gStackDepths[threadId]] = 1 + gStartTimes[threadId][gStackDepths[threadId] - 1];
}
gStackDepths[threadId]++;
#endif
}
void MyLeaveProfileZoneFunc()
{
if (gProfileDisabled)
return;
#ifndef BT_NO_PROFILE
int threadId = btQuickprofGetCurrentThreadIndex2();
if (threadId<0)
return;
if (gStackDepths[threadId] <= 0)
{
return;
}
gStackDepths[threadId]--;
const char* name = gFuncNames[threadId][gStackDepths[threadId]];
unsigned long long int startTime = gStartTimes[threadId][gStackDepths[threadId]];
unsigned long long int endTime = clk.getTimeNanoseconds();
gTimings[threadId].addTiming(name, threadId, startTime, endTime);
#endif //BT_NO_PROFILE
}
void b3ChromeUtilsStartTimings()
{
m_firstTiming = true;
gProfileDisabled = false;//true;
b3SetCustomEnterProfileZoneFunc(MyEnterProfileZoneFunc);
b3SetCustomLeaveProfileZoneFunc(MyLeaveProfileZoneFunc);
//also for Bullet 2.x API
btSetCustomEnterProfileZoneFunc(MyEnterProfileZoneFunc);
btSetCustomLeaveProfileZoneFunc(MyLeaveProfileZoneFunc);
}
void b3ChromeUtilsStopTimingsAndWriteJsonFile()
{
b3SetCustomEnterProfileZoneFunc(MyDummyEnterProfileZoneFunc);
b3SetCustomLeaveProfileZoneFunc(MyDummyLeaveProfileZoneFunc);
//also for Bullet 2.x API
btSetCustomEnterProfileZoneFunc(MyDummyEnterProfileZoneFunc);
btSetCustomLeaveProfileZoneFunc(MyDummyLeaveProfileZoneFunc);
char fileName[1024];
static int fileCounter = 0;
sprintf(fileName,"timings_%d.json",fileCounter++);
gTimingFile = fopen(fileName,"w");
fprintf(gTimingFile,"{\"traceEvents\":[\n");
//dump the content to file
for (int i=0;i<BT_QUICKPROF_MAX_THREAD_COUNT;i++)
{
if (gTimings[i].m_numTimings)
{
printf("Writing %d timings for thread %d\n", gTimings[i].m_numTimings, i);
gTimings[i].flush();
}
}
fprintf(gTimingFile,"\n],\n\"displayTimeUnit\": \"ns\"}");
fclose(gTimingFile);
gTimingFile = 0;
}
void b3ChromeUtilsEnableProfiling()
{
gProfileDisabled = false;
}

9
examples/Utils/ChromeTraceUtil.h Normal file
View File

@@ -0,0 +1,9 @@
#ifndef B3_CHROME_TRACE_UTIL_H
#define B3_CHROME_TRACE_UTIL_H
void b3ChromeUtilsStartTimings();
void b3ChromeUtilsStopTimingsAndWriteJsonFile();
void b3ChromeUtilsEnableProfiling();
#endif//B3_CHROME_TRACE_UTIL_H

1
examples/pybullet/vr_kuka_setup.py
View File

@@ -1,4 +1,5 @@
import pybullet as p
#p.connect(p.UDP,"192.168.86.100")
p.connect(p.SHARED_MEMORY)
p.resetSimulation()