From: David Ahern <dsahern@gmail.com>
To: Milian Wolff <mail@milianw.de>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
linux-perf-users <linux-perf-users@vger.kernel.org>,
Namhyung Kim <namhyung@gmail.com>, Ingo Molnar <mingo@kernel.org>,
Joseph Schuchart <joseph.schuchart@tu-dresden.de>
Subject: Re: Perf event for Wall-time based sampling?
Date: Fri, 19 Sep 2014 08:55:43 -0600 [thread overview]
Message-ID: <541C43EF.8090305@gmail.com> (raw)
In-Reply-To: <1423473.AV2A0F0SQn@milian-kdab2>
On 9/19/14, 8:39 AM, Milian Wolff wrote:
>> This has been discussed before:
>> > http://thread.gmane.org/gmane.linux.kernel/1307306
>> >
>> >Example on the perf wiki:
>> > https://perf.wiki.kernel.org/index.php/Tutorial#Profiling_sleep_times
> Right, I also mentioned this in my initial email. This is_not_ what I want
> though:)
D'oh. missed that. And I did find a blurb on StackOverflow that distros
are now disabling SCHEDSTATS so commands cannot rely on sched_stat
tracepoints. Now I am glad I never converted my timehist command to rely
on those.
David
next prev parent reply other threads:[~2014-09-19 14:55 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-18 12:32 Perf event for Wall-time based sampling? Milian Wolff
2014-09-18 13:23 ` Arnaldo Carvalho de Melo
2014-09-18 13:41 ` Milian Wolff
2014-09-18 14:51 ` Arnaldo Carvalho de Melo
2014-09-18 15:26 ` Milian Wolff
2014-09-18 15:57 ` Arnaldo Carvalho de Melo
2014-09-18 16:37 ` Milian Wolff
2014-09-18 19:17 ` Arnaldo Carvalho de Melo
2014-09-18 19:31 ` Arnaldo Carvalho de Melo
2014-09-18 20:17 ` David Ahern
2014-09-18 20:36 ` Arnaldo Carvalho de Melo
2014-09-18 20:39 ` David Ahern
2014-09-19 8:11 ` Milian Wolff
2014-09-19 9:08 ` Milian Wolff
2014-09-19 14:47 ` Arnaldo Carvalho de Melo
2014-09-19 15:04 ` David Ahern
2014-09-19 15:05 ` Milian Wolff
2014-09-19 14:17 ` David Ahern
2014-09-19 14:39 ` Milian Wolff
2014-09-19 14:55 ` David Ahern [this message]
2014-09-19 5:59 ` Namhyung Kim
2014-09-19 14:33 ` Arnaldo Carvalho de Melo
2014-09-19 14:53 ` Milian Wolff
2014-09-19 15:50 ` Namhyung Kim
2014-09-22 7:56 ` Namhyung Kim
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=541C43EF.8090305@gmail.com \
--to=dsahern@gmail.com \
--cc=acme@ghostprotocols.net \
--cc=joseph.schuchart@tu-dresden.de \
--cc=linux-perf-users@vger.kernel.org \
--cc=mail@milianw.de \
--cc=mingo@kernel.org \
--cc=namhyung@gmail.com \
/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.