linux-kernel - Re: [PATCHSET 0/9] perf tools: Update on filtered entries' percentage output (v7)

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Message-ID: <1394506703.3867.22.camel@buesod1.americas.hpqcorp.net>
Date:	Mon, 10 Mar 2014 19:58:23 -0700
From:	Davidlohr Bueso <davidlohr@...com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	Namhyung Kim <namhyung@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Jiri Olsa <jolsa@...hat.com>, David Ahern <dsahern@...il.com>
Subject: Re: [PATCHSET 0/9] perf tools: Update on filtered entries'
 percentage output (v7)

On Mon, 2014-03-10 at 23:08 +0100, Andi Kleen wrote:
> On Mon, Mar 10, 2014 at 04:43:51PM +0900, Namhyung Kim wrote:
> > Hello,
> > 
> > I added --percentage option to perf report to control display of
> > percentage of filtered entries.
> > 
> >  usage: perf report [<options>]
> > 
> >         --percentage <relative|absolute>
> >                           how to display percentage of filtered entries
> 
> Just as a high level comment. We have a lot of different display 
> options now. It's hard to figure out what they all do for non experts.
> 
> It may be useful to define a number of high level layout combinations
> that are useful for different situations and have a single
> option to select everything together.

Yes please, absolutely. The wiki page could use some love as well. I
imagine the manpage is updated but it's also nice to have some examples
of the newer features in perf.wiki.kernel.org.

Thanks,
Davidlohr

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