linux-kernel - Re: [RFC PATCHv3] perf tools: add event grouping capability to "perf stat"

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Message-ID: <1290694979.2145.38.camel@laptop>
Date:	Thu, 25 Nov 2010 15:22:59 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Julia Lawall <julia@...u.dk>, Tom Zanussi <tzanussi@...il.com>,
	linux-kernel@...r.kernel.org, Matt Fleming <matt@...sole-pimps.org>
Subject: Re: [RFC PATCHv3] perf tools: add event grouping capability to
 "perf stat"

On Thu, 2010-11-25 at 15:18 +0100, Stephane Eranian wrote:
> The other thing I saw, is that perf report assumes that sample_type is the
> same for all events, otherwise it dies. 

Yeah, event parsing in general needs some TLC..
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