linux-kernel - Re: [PATCH V7 1/1] perf tool:perf diff support for different binaries

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Message-ID: <20150226224955.GH27767@tassilo.jf.intel.com>
Date:	Thu, 26 Feb 2015 14:49:55 -0800
From:	Andi Kleen <ak@...ux.intel.com>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	kan.liang@...el.com, jolsa@...hat.com, namhyung@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH V7 1/1] perf tool:perf diff support for different binaries

> Surely I am getting old and forgetting things, but when I wrote it, my
> intent was to do:
> 
> vi a.c
> build it
> perf record a
> vi a.c # change it
> build it
> perf record a
> perf diff
> 
> And see if what I did while vi'ing it matched what I thought it would.

You're right of course. As you wrote it you know.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only
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