All of lore.kernel.org
 help / color / mirror / Atom feed
From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Jiri Olsa <jolsa@kernel.org>
Subject: Re: [PATCH 1/2] perf sched: Prefer sched_waking event when it exists
Date: Wed, 12 Aug 2020 09:19:13 -0300	[thread overview]
Message-ID: <20200812121913.GF13995@kernel.org> (raw)
In-Reply-To: <CAM9d7chu8VOWfQv0dF89U6AaTE7VvwQDJj+V39cMp12k0Q1s_A@mail.gmail.com>

Em Tue, Aug 11, 2020 at 03:42:45PM +0900, Namhyung Kim escreveu:
> 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, applied.

- Arnaldo

      reply	other threads:[~2020-08-12 12:19 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-07 16:48 [PATCH 1/2] perf sched: Prefer sched_waking event when it exists David Ahern
2020-08-07 19:43 ` Arnaldo Carvalho de Melo
2020-08-07 19:50   ` David Ahern
2020-08-10 16:22     ` Arnaldo Carvalho de Melo
2020-08-11  6:42 ` Namhyung Kim
2020-08-12 12:19   ` Arnaldo Carvalho de Melo [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200812121913.GF13995@kernel.org \
    --to=acme@kernel.org \
    --cc=dsahern@kernel.org \
    --cc=jolsa@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=namhyung@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.