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Improve ChromeTraceUtil logging, allow filename to be specified.

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Expose this ChromeTraceUtil  logging to C-API: start/statelogging and submitProfileTiming
pybullet.submitProfileTiming, and STATE_LOGGING_PROFILE_TIMINGS used in startStateLogging
added example for Python profileTiming.py and C++ b3RobotSimulatorClientAPI::submitProfileTiming
This commit is contained in:
Erwin Coumans
2017-05-04 17:51:40 -07:00
parent a8bf53b494
commit 1f64a87abe
17 changed files with 255 additions and 28 deletions
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4
examples/Utils/ChromeTraceUtil.cpp
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@@ -239,7 +239,7 @@ void b3ChromeUtilsStartTimings()
btSetCustomLeaveProfileZoneFunc(MyLeaveProfileZoneFunc);
}
void b3ChromeUtilsStopTimingsAndWriteJsonFile()
void b3ChromeUtilsStopTimingsAndWriteJsonFile(const char* fileNamePrefix)
{
b3SetCustomEnterProfileZoneFunc(MyDummyEnterProfileZoneFunc);
b3SetCustomLeaveProfileZoneFunc(MyDummyLeaveProfileZoneFunc);
@@ -248,7 +248,7 @@ void b3ChromeUtilsStopTimingsAndWriteJsonFile()
btSetCustomLeaveProfileZoneFunc(MyDummyLeaveProfileZoneFunc);
char fileName[1024];
static int fileCounter = 0;
sprintf(fileName,"timings_%d.json",fileCounter++);
sprintf(fileName,"%s_%d.json",fileNamePrefix, fileCounter++);
gTimingFile = fopen(fileName,"w");
fprintf(gTimingFile,"{\"traceEvents\":[\n");
//dump the content to file

2
examples/Utils/ChromeTraceUtil.h
View File

@@ -3,7 +3,7 @@
#define B3_CHROME_TRACE_UTIL_H
void b3ChromeUtilsStartTimings();
void b3ChromeUtilsStopTimingsAndWriteJsonFile();
void b3ChromeUtilsStopTimingsAndWriteJsonFile(const char* fileNamePrefix);
void b3ChromeUtilsEnableProfiling();
#endif//B3_CHROME_TRACE_UTIL_H