Android Systrace tool throwing errors

[Manikkumar1988]

python C:\Users\username\AppData\Local\Android\Sdk\platform-tools\systrace\systrace.py --time=5 -o mynewtrace.html gfx

Starting tracing (5 seconds)
Tracing completed. Collecting output...
Traceback (most recent call last):
File "C:\Users\username\AppData\Local\Android\Sdk\platform-tools\systrace\systrace.py", line 49, in
sys.exit(run_systrace.main())
File "C:\Users\username\AppData\Local\Android\Sdk\platform-tools\systrace\catapult\systrace\systrace\run_systrace.py", line 196, in main
main_impl(sys.argv)
File "C:\Users\username\AppData\Local\Android\Sdk\platform-tools\systrace\catapult\systrace\systrace\run_systrace.py", line 191, in main_impl
controller.StopTracing()
File "C:\Users\username\AppData\Local\Android\Sdk\platform-tools\systrace\catapult\systrace\systrace\systrace_runner.py", line 48, in StopTracing
self._tracing_controller.StopTracing()
File "C:\Users\username\AppData\Local\Android\Sdk\platform-tools\systrace\catapult\systrace\systrace\tracing_controller.py", line 183, in StopTracing
self._IssueClockSyncMarker()
File "C:\Users\username\AppData\Local\Android\Sdk\platform-tools\systrace\catapult\systrace\systrace\tracing_controller.py", line 239, in _IssueClockSyncMarker
agent.RecordClockSyncMarker(sync_id, ControllerAgentClockSync)
File "C:\Users\username\AppData\Local\Android\Sdk\platform-tools\systrace\catapult\systrace\systrace\tracing_agents\atrace_agent.py", line 229, in RecordClockSyncMarker
shell.RunCommand(cmd, close=True)
File "C:\Users\username\AppData\Local\Android\Sdk\platform-tools\systrace\catapult\systrace\systrace....\devil\devil\android\sdk\adb_wrapper.py", line 213, in RunCommand
return (result[:-1], int(result[-1]))
ValueError: invalid literal for int() with base 10: ''

C:\Users\username>python systrace.py --time=5 -o mynewtrace.html gfx
python: can't open file 'systrace.py': [Errno 2] No such file or directory

[Manikkumar1988]

Another user faces same issue
https://stackoverflow.com/q/50249481/2700586

[Manikkumar1988]

Any Update on this?

[vitto-moz]

I've also faced this issue
windows 10
C:/Users/my-username/AppData/Local/Android/sdk/platform-tools/systrace/systrace.py --time=10 -o trace.html sched gfx view -a com.my-app

[Manikkumar1988]

Unable to use the systrace feature itself!

[chronvas]

The systrace works on Mac with python version Python 2.7.10. Which version are you using?

[arkantos1482]

I have the same issue,
it seems it somehow related to phone we are testing.
Since it worked on Emulator (which allows to log only disk traces). But I tried with various actual phones and faced the same failure @Manikkumar1988 reported.

[gongshoudao]

I have same issue too

[robling]

Try upgrade you SDK platform-tool version, useful for me