linux-kernel - Re: [RFC/PATCH 1/2] perf script: Add --time-filter option

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Message-ID: <87wqqz4uc2.fsf@sejong.aot.lge.com>
Date:	Thu, 16 May 2013 09:55:09 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Andi Kleen <andi@...stfloor.org>
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>,
	Stephane Eranian <eranian@...gle.com>,
	Pekka Enberg <penberg@...nel.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: Re: [RFC/PATCH 1/2] perf script: Add --time-filter option

Hi Andi,

On Wed, 15 May 2013 15:56:08 +0200, Andi Kleen wrote:
> On Wed, May 15, 2013 at 06:23:58PM +0900, Namhyung Kim wrote:
>> From: Namhyung Kim <namhyung.kim@....com>
>> 
>> The --time-filter option is for limiting samples within a range of
>> time.  A time range looks like <time1>-<time2> and at most one of them
>> can be omitted.  For instance:
>
> It would be more useful for report or inject than for script.
> After all with a script it's trivial to do an own filter.
> Not so easy with report.

Right.  I actually sent the patch 2/2 for report side and it's the main
aim for this patch.  This was included almost for verification. :)

Anyway, I didn't think about the inject command, I will apply it to the
inject too in next spin.

Thanks,
Namhyung
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