linux-kernel - Re: [PATCHSET 00/12] perf tools: Apply percent-limit to callchains

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Date:	Mon, 25 Jan 2016 03:16:31 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Jiri Olsa <jolsa@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Andi Kleen <andi@...stfloor.org>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Wang Nan <wangnan0@...wei.com>
Subject: Re: [PATCHSET 00/12] perf tools: Apply percent-limit to callchains

On Sun, Jan 24, 2016 at 10:53:23PM +0900, Namhyung Kim wrote:
> Hello,
> 
> This patchset tries to implement percent limit to callchains which was
> requested by Andi Kleen.  For some reason, limiting callchains by
> (overhead) percentage didn't work well.  This patch fixes it and make
> --percent-limit also works for callchains as well as hist entries.
> 
> This is available on 'perf/callchain-limit-v1' branch in my tree:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git
> 
> Any comments are welcome,

Thanks! Looks good to me.

-Andi