From: Jiri Olsa <jolsa@redhat.com>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
David Ahern <dsahern@gmail.com>, Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Jiri Olsa <jolsa@kernel.org>, LKML <linux-kernel@vger.kernel.org>,
Stephane Eranian <eranian@google.com>,
Andi Kleen <andi@firstfloor.org>
Subject: Re: [PATCHSET 0/7] perf sched: Introduce timehist command, again (v2)
Date: Wed, 16 Nov 2016 16:34:28 +0100 [thread overview]
Message-ID: <20161116153428.GA4321@krava> (raw)
In-Reply-To: <20161116060634.28477-1-namhyung@kernel.org>
On Wed, Nov 16, 2016 at 03:06:26PM +0900, Namhyung Kim wrote:
> Hello,
>
> This patchset is a rebased version of David's sched timehist work [1].
> I plan to improve perf sched command more and think that having
> timehist command before the work looks good. It seems David is busy
> these days, so I'm retrying it by myself.
>
> * changes in v2)
> - change name 'b/n time' to 'wait time' (Ingo)
> - show arrow between functions in the callchain (Ingo)
> - fix a bug in calculating initial run time
you might want to add some column width cuts.. I've got this:
time cpu task name wait time sch delay run time
[tid/pid] (msec) (msec) (msec)
--------------- ------ -------------------- --------- --------- ---------
482381.387934 [0000] perf[6870] 0.000 0.000 0.000
482381.388838 [0002] <idle> 0.000 0.000 0.000
482381.388845 [0002] plugin-containe[25990/25970] 0.000 0.004 0.007
482381.388897 [0003] <idle> 0.000 0.000 0.000
482381.388919 [0002] <idle> 0.007 0.000 0.074
482381.388925 [0003] Timer[15210/15178] 0.000 0.002 0.027
other than that:
Acked-by: Jiri Olsa <jolsa@redhat.com>
thanks,
jirka
next prev parent reply other threads:[~2016-11-16 15:34 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-16 6:06 [PATCHSET 0/7] perf sched: Introduce timehist command, again (v2) Namhyung Kim
2016-11-16 6:06 ` [PATCH v2 1/8] perf symbol: Print symbol offsets conditionally Namhyung Kim
2016-11-24 4:18 ` [tip:perf/core] perf symbols: " tip-bot for Namhyung Kim
2016-11-16 6:06 ` [PATCH v2 2/8] perf tools: Support printing callchains with arrows Namhyung Kim
2016-11-24 4:18 ` [tip:perf/core] perf evsel: " tip-bot for Namhyung Kim
2016-11-16 6:06 ` [PATCH v2 3/8] perf sched timehist: Introduce timehist command Namhyung Kim
2016-11-24 4:19 ` [tip:perf/core] " tip-bot for David Ahern
2016-11-16 6:06 ` [PATCH v2 4/8] perf sched timehist: Add summary options Namhyung Kim
2016-11-24 4:19 ` [tip:perf/core] " tip-bot for David Ahern
2016-11-16 6:06 ` [PATCH v2 5/8] perf sched timehist: Add -w/--wakeups option Namhyung Kim
2016-11-24 4:20 ` [tip:perf/core] " tip-bot for David Ahern
2016-11-16 6:06 ` [PATCH v2 6/8] perf sched timehist: Add call graph options Namhyung Kim
2016-11-24 4:20 ` [tip:perf/core] " tip-bot for David Ahern
2016-11-16 6:06 ` [PATCH v2 7/8] perf sched timehist: Add -V/--cpu-visual option Namhyung Kim
2016-11-22 18:33 ` Arnaldo Carvalho de Melo
2016-11-23 5:34 ` Namhyung Kim
2016-11-23 13:36 ` Arnaldo Carvalho de Melo
2016-11-24 4:21 ` [tip:perf/core] " tip-bot for David Ahern
2016-11-16 6:06 ` [PATCH v2 8/8] perf sched: Add documentation for timehist options Namhyung Kim
2016-11-16 7:52 ` [PATCHSET 0/7] perf sched: Introduce timehist command, again (v2) Ingo Molnar
2016-11-16 15:34 ` Jiri Olsa [this message]
2016-11-22 6:59 ` Namhyung Kim
2016-11-22 7:00 ` Namhyung Kim
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