Em Thu, Feb 02, 2017 at 02:40:48PM +0100, Ingo Molnar escreveu:
> * Ravi Bangoria wrote:
> > After patch:
> > $ perf record -e sdt_glib:main__after_check
> > event syntax error: 'sdt_glib:idle__add'
> > \___ unknown tracepoint
> >
Em Thu, Feb 02, 2017 at 02:40:48PM +0100, Ingo Molnar escreveu:
> * Ravi Bangoria wrote:
> > After patch:
> > $ perf record -e sdt_glib:main__after_check
> > event syntax error: 'sdt_glib:idle__add'
> > \___ unknown tracepoint
> > Error: File
* Ravi Bangoria wrote:
> After patch:
> $ perf record -e sdt_glib:main__after_check
> event syntax error: 'sdt_glib:idle__add'
> \___ unknown tracepoint
>
> Error: File /sys/kernel/debug/tracing/events/sdt_glib/idle__add ...
>
* Ravi Bangoria wrote:
> After patch:
> $ perf record -e sdt_glib:main__after_check
> event syntax error: 'sdt_glib:idle__add'
> \___ unknown tracepoint
>
> Error: File /sys/kernel/debug/tracing/events/sdt_glib/idle__add ...
> Hint: SDT event has to be
All events from 'perf list', except SDT events, can be directly
recorded with 'perf record'. But, the flow is little different
for SDT events. User has to probe on SDT events before recording
them. Perf is showing misleading message when user tries to
record SDT event without probing it. Show
All events from 'perf list', except SDT events, can be directly
recorded with 'perf record'. But, the flow is little different
for SDT events. User has to probe on SDT events before recording
them. Perf is showing misleading message when user tries to
record SDT event without probing it. Show
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