linux-kernel - Re: [PATCH] perf report: [WIP] Support '-F none' option to hide hist lines

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Message-ID: <20151120014347.GD23310@sejong>
Date:	Fri, 20 Nov 2015 10:43:47 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
CC:	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Jiri Olsa <jolsa@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Brendan Gregg <brendan.d.gregg@...il.com>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Andi Kleen <andi@...stfloor.org>,
	Kan Liang <kan.liang@...el.com>
Subject: Re: [PATCH] perf report: [WIP] Support '-F none' option to hide hist
 lines

On Thu, Nov 19, 2015 at 11:33:52AM -0300, Arnaldo Carvalho de Melo wrote:
> Em Mon, Nov 09, 2015 at 02:45:38PM +0900, Namhyung Kim escreveu:
> > For some reason, it sometimes wants to hide hist lines but only wants to
> > see callchains.  To do that, add virtual 'none' field name to hide all
> > hist lines.  It should be used solely and only meaningful on --stdio.
> > 
> > WIP on TUI
> 
> So, in the TUI its the navigation that doesnt work, i.e. it manages to
> elide the hist_entry main lines, shows the folded callchains, but the
> keys don't work...

Yes, but it'd work once you pressed ENTER key.. ;-)


> 
> I'll try it if you don't, just busy with processing tons of patches at
> the moment :-\

It'd be great if you'd take a look at it.


> 
> Anyway, processed the other patches, pushing to Ingo for perf/core, to
> avoid patchbombing him too much in just one go :-)

Sure, thanks for your great job! :)
Namhyung
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