linux-kernel - Re: [PATCH] perf report: Add option to collapse undesired parts of call graph

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Message-ID: <20130625074734.GD11420@gmail.com>
Date:	Tue, 25 Jun 2013 09:47:34 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Greg Price <price@....EDU>
Cc:	Jiri Olsa <jolsa@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...hat.com>,
	David Ahern <dsahern@...il.com>,
	Pekka Enberg <penberg@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Namhyung Kim <namhyung.kim@....com>
Subject: Re: [PATCH] perf report: Add option to collapse undesired parts of
 call graph


* Greg Price <price@....EDU> wrote:

> > It would also be nice if all these visualization variants were available 
> > in the GTK front-end.
> 
> TBH I'm not really familiar with the GTK front-end, as I mainly use
> the TUI.  At a quick trial, it looks like --blackbox has the expected
> effect on the display there; though with or without --blackbox I can't
> seem to get the entries to expand to show me a call-graph profile, so
> it's hard to demonstrate it fully.  Not sure what I may have done
> wrong in building or running perf to make that not work (or is that
> expected?)
> 
> What changes do you have in mind to make these available in the GTK
> front-end?

I was thinking of something obvious like right-clicking it to make that 
function back boxed away or so? Have no firm ideas - maybe the GTK gents 
on Cc: know how to best integrate such features.

Thanks,

	Ingo
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