linux-kernel - Re: [RFC/PATCH 2/2] perf report: Add --time-filter option

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Date:	Thu, 16 May 2013 09:48:58 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Jiri Olsa <jolsa@...hat.com>, David Ahern <dsahern@...il.com>,
	Andi Kleen <andi@...stfloor.org>,
	Pekka Enberg <penberg@...nel.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: Re: [RFC/PATCH 2/2] perf report: Add --time-filter option

Hi Stephane,

On Wed, 15 May 2013 13:51:20 +0200, Stephane Eranian wrote:
> Hi,
>
> I think what could also be useful would be an option to consider only
> the samples when the rate as reported by the timestamp exceed a
> user provided rate per sec. That would eliminate samples which are
> coming from low activity periods.

Sounds good.  I'll try to play with it next time.

Thanks,
Namhyung
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