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

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Message-ID: <20130516130934.GA9058@gmail.com>
Date:	Thu, 16 May 2013 15:09:34 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	Namhyung Kim <namhyung@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.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


* Andi Kleen <andi@...stfloor.org> 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.

The 2/2 patch does it for report ...

> After all with a script it's trivial to do an own filter.

Utility features/shortcuts are almost always useful, especially if they 
span multiple tools.

Thanks,

	Ingo
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