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Message-ID: <20161116153428.GA4321@krava>
Date: Wed, 16 Nov 2016 16:34:28 +0100
From: Jiri Olsa <jolsa@...hat.com>
To: Namhyung Kim <namhyung@...nel.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>,
David Ahern <dsahern@...il.com>,
Ingo Molnar <mingo@...nel.org>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Jiri Olsa <jolsa@...nel.org>,
LKML <linux-kernel@...r.kernel.org>,
Stephane Eranian <eranian@...gle.com>,
Andi Kleen <andi@...stfloor.org>
Subject: Re: [PATCHSET 0/7] perf sched: Introduce timehist command, again (v2)
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@...hat.com>
thanks,
jirka
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