linux-kernel - Re: [PATCH] perf report: Add a simple GTK2-based 'perf report' browser

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Date:	Thu, 23 Feb 2012 18:45:04 +0200
From:	Pekka Enberg <penberg@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] perf report: Add a simple GTK2-based 'perf report'
 browser

On Thu, 2012-02-23 at 14:39 -0200, Arnaldo Carvalho de Melo wrote:
> > Dunno, probably. Does that matter, though? It's pretty damn fast as-is.
> 
> Well, what kinds of perf.data file are you feeding it?

It's a real-world case where I'm profiling JRuby startup under Jato with
perf:

penberg@...uar:~/src/jato$ ls -lh perf.data 
-rw------- 1 penberg penberg 453K 2012-02-23 18:06 perf.data

On Thu, 2012-02-23 at 14:39 -0200, Arnaldo Carvalho de Melo wrote:
> I'm testing it now with large ones, lets see.

How big files are we talking about here?

			Pekka

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