Messages in this thread | | | From | Namhyung Kim <> | Date | Tue, 11 Aug 2020 15:42:45 +0900 | Subject | Re: [PATCH 1/2] perf sched: Prefer sched_waking event when it exists |
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Hi David,
On Sat, Aug 8, 2020 at 1:48 AM David Ahern <dsahern@kernel.org> wrote: > > Commit fbd705a0c618 ("sched: Introduce the 'trace_sched_waking' tracepoint") > added sched_waking tracepoint which should be preferred over sched_wakeup > when analyzing scheduling delays. > > Update 'perf sched record' to collect sched_waking events if it exists > and fallback to sched_wakeup if it does not. Similarly, update timehist > command to skip sched_wakeup events if the session includes > sched_waking (ie., sched_waking is preferred over sched_wakeup). > > Signed-off-by: David Ahern <dsahern@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Thanks
Namhyung
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