linux-kernel - Re: [PATCH 21/21] perf tools: Enable --children option by default

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <87ppo5cxa2.fsf@sejong.aot.lge.com>
Date:	Mon, 06 Jan 2014 17:47:01 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Arun Sharma <asharma@...com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Rodrigo Campos <rodrigo@...g.com.ar>
Subject: Re: [PATCH 21/21] perf tools: Enable --children option by default

On Sun, 5 Jan 2014 19:08:18 +0100, Jiri Olsa wrote:
> On Tue, Dec 24, 2013 at 05:22:27PM +0900, Namhyung Kim wrote:
>> From: Namhyung Kim <namhyung.kim@....com>
>> 
>> Now perf top and perf report will show children column by default if
>> it has callchain information.
>> 
>> Requested-by: Ingo Molnar <mingo@...nel.org>
>
> hum, so I could easily put 'children = false' to my .perfconfig
> to get the previous default behaviour back..
>
> but I thought the notion was not to disturb user with
> new features ...and I feel disturbed ;-)
>
> I probably missed some discussion about this

Well, Ingo always wants to enable this by default (like sysprof does)
and to see how many people complains. :)

  https://lkml.org/lkml/2013/10/31/97
  http://www.spinics.net/lists/kernel/msg1656502.html

Thanks,
Namhyung
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/