linux-kernel - Re: [PATCH 5/6] tracing, documentation: Add a document describing how to do some performance analysis with tracepoints

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Message-ID: <20090812131212.GC19269@csn.ul.ie>
Date:	Wed, 12 Aug 2009 14:12:12 +0100
From:	Mel Gorman <mel@....ul.ie>
To:	Fernando Carrijo <fcarrijo@...oo.com.br>
Cc:	Larry Woodman <lwoodman@...hat.com>, Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>, riel@...hat.com,
	Peter Zijlstra <peterz@...radead.org>,
	Li Ming Chun <macli@....ubc.ca>,
	LKML <linux-kernel@...r.kernel.org>, linux-mm@...ck.org
Subject: Re: [PATCH 5/6] tracing, documentation: Add a document describing
	how to do some performance analysis with tracepoints

On Tue, Aug 11, 2009 at 10:04:19PM -0300, Fernando Carrijo wrote:
> > <SNIP>
> > +At a glance, it looks like the time is being spent copying pixmaps to
> > +the card.  Further investigation would be needed to determine why pixmaps
> > +are being copied around so much but a starting point would be to take an
> > +ancient build of libpixmap out of the library path where it was totally
>                     ^^^^^^^^^
> 
> libpixman, right?
> 

Yep. Thanks

> > +forgotten about from months ago!
> 
> 
> 

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