Re: [PATCH 3/4] perf: teach perf inject to merge sched_stat_* and sched_switch events (v2)

[Andi Kleen]

Andrew Vagin <avagin@xxxxxxxxxx> writes:
>
> My code saves sched_switch event for each process and when it meets
> stat_iowait, it reports the sched_switch event, because this event
> contains a correct callchain. By another words it replaces all
> stat_iowait events on proper sched_switch events.

Is there any way to generalize this to arbitary events? I found myself
writing scripts to compute lengths between various events.  But I
presume this could be done in a more general way. The advantage
of perf-inject over my script is that the output can be viewed
in the normal browser.

-Andi

-- 
ak@xxxxxxxxxxxxxxx -- Speaking for myself only
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