Re: [PATCH 1/2] perf sched: Prefer sched_waking event when it exists

[Namhyung Kim]

Hi David,

On Sat, Aug 8, 2020 at 1:48 AM David Ahern <dsahern@xxxxxxxxxx> 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@xxxxxxxxxx>

Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>

Thanks

Namhyung