linux-kernel - Re: [PATCH 4/5] perf trace: add pagefault statistics

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Message-ID: <20140627154417.GH21788@stfomichev-desktop.yandex.net>
Date:	Fri, 27 Jun 2014 19:44:17 +0400
From:	Stanislav Fomichev <stfomichev@...dex-team.ru>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	a.p.zijlstra@...llo.nl, paulus@...ba.org, mingo@...hat.com,
	dsahern@...il.com, jolsa@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] perf trace: add pagefault statistics

On Fri, Jun 27, 2014 at 10:53:30AM -0300, Arnaldo Carvalho de Melo wrote:
> Em Fri, Jun 27, 2014 at 12:43:07PM +0400, Stanislav Fomichev escreveu:
> > > Where is it?
> > >  usleep (19155), 151 events, 84.4%, 0:68 faults, 0.000 msec
> >                                       ^^^^^^^^^^^
> > 				      maj:min
> 
> Ok, thanks for the explanation, I'll add that to the commit log and
> check if the documentation mentions that in the statistics section.
Currently, there is no documentation for statistics.
Maybe it makes sense to split this cryptic message into
"0 majfaults, 68 minfauls" and then we don't even need to have
documentation at all?
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