linux-kernel - Re: [PATCH 3/9] vmscan: tracing: Update post-processing script to distinguish between anon and file IO from page reclaim

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Message-ID: <20100728111932.GG5300@csn.ul.ie>
Date:	Wed, 28 Jul 2010 12:19:32 +0100
From:	Mel Gorman <mel@....ul.ie>
To:	Christoph Hellwig <hch@...radead.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-mm@...ck.org, Dave Chinner <david@...morbit.com>,
	Chris Mason <chris.mason@...cle.com>,
	Nick Piggin <npiggin@...e.de>, Rik van Riel <riel@...hat.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Wu Fengguang <fengguang.wu@...el.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Andrea Arcangeli <aarcange@...hat.com>
Subject: Re: [PATCH 3/9] vmscan: tracing: Update post-processing script to
	distinguish between anon and file IO from page reclaim

On Wed, Jul 28, 2010 at 07:05:07AM -0400, Christoph Hellwig wrote:
> Just wondering if you ever looked into the perf perl scripting support?
> Making this a directly accesible command in perf would be quite nice.
> 

I'm aware of the possibility and have a long-standing TODO item to convert
both post-processing scripts into sensible perf equivalents.

-- 
Mel Gorman
Part-time Phd Student                          Linux Technology Center
University of Limerick                         IBM Dublin Software Lab
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