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Date: Tue, 23 Oct 2012 13:43:42 +0200
From: Ingo Molnar <mingo@kernel.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>,
        Stephane Eranian <eranian@gmail.com>,
        linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] perf, stat: Add --pre and --post command
Message-ID: <20121023114342.GB29010@gmail.com>
References: <1350992414.13456.5.camel@twins>
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* Peter Zijlstra <peterz@infradead.org> wrote:

> In order to measure kernel builds, one has to do some pre/post cleanup
> work in order to do the repeat build.
> 
> So provide --pre and --post command hooks to allow doing just that.
>   
>   perf stat --repeat 10 --null --sync --pre 'make -s O=defconfig-build/ clean' -- make -s -j64 O=defconfig-build/ bzImage
> 
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>

looks useful!

Acked-by: Ingo Molnar <mingo@kernel.org>

Thanks,

	Ingo