linux-kernel - Re: [PATCH -tip v3 3/6] perf branch trace: print pid and command

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Message-ID: <1302099301.2225.1381.camel@twins>
Date:	Wed, 06 Apr 2011 16:15:01 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Arnaldo Carvalho de Melo <acme@...radead.org>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	David Ahern <dsahern@...il.com>,
	Akihiro Nagai <akihiro.nagai.hw@...achi.com>,
	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	2nddept-manager@....hitachi.co.jp,
	Paul Mackerras <paulus@...ba.org>, Jiri Olsa <jolsa@...hat.com>
Subject: Re: [PATCH -tip v3 3/6] perf branch trace: print pid and command

On Wed, 2011-04-06 at 11:09 -0300, Arnaldo Carvalho de Melo wrote:
> > What we seem to need for that is to bring a pagefault tracepoint. We had
> > propositions for that in the past, but work on this is in pause mode it
> > seems. 

Huh, whot? You can get that using PERF_COUNT_SW_PAGE_FAULT and
PERF_SAMPLE_ADDR.
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