From: Namhyung Kim <namhyung@kernel.org>
To: Pekka Enberg <penberg@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung.kim@lge.com>,
LKML <linux-kernel@vger.kernel.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Jiri Olsa <jolsa@redhat.com>, David Ahern <dsahern@gmail.com>,
Stephane Eranian <eranian@google.com>
Subject: Re: [RFC 00/14] perf tools: Introduce new 'ftrace' command
Date: Wed, 24 Apr 2013 18:29:55 +0900 [thread overview]
Message-ID: <87ehe0b7jg.fsf@sejong.aot.lge.com> (raw)
In-Reply-To: <CAOJsxLF16Edznsdis4NK-O1Sf=3Eswb5L=cfBDhjpr6F7UjTbg@mail.gmail.com> (Pekka Enberg's message of "Tue, 23 Apr 2013 20:19:37 +0300")
Hi Pekka,
On Tue, 23 Apr 2013 20:19:37 +0300, Pekka Enberg wrote:
> Hello,
>
> On Tue, 2013-04-23 at 17:30 +0900, Namhyung Kim wrote:
>>> This patchset implements a front-end tool for kernel's ftrace. It
>>> uses function_graph tracer by default and normal function tracer is
>>> also supported. (Of course you need to enable those tracers in your
>>> kernel first.)
>
> On Tue, Apr 23, 2013 at 6:58 PM, Steven Rostedt <rostedt@goodmis.org> wrote:
>> Very nice Namhyung, thanks for doing this. I did a quick run through of
>> the patches and I have no complaints about them. I'm not sure how the
>> others will feel about it.
>
> I also skimmed through the patches and they look like a reasonable
> starting point. So FWIW,
>
> Acked-by: Pekka Enberg <penberg@kernel.org>
Thank you!
> Are there any plans in trying to consolidate 'perf trace' and this? As
> a user I don't really care what the underlying mechanism and would
> like things to just work out of the box.
No plans currently. I'll try to think about it more..
Thanks,
Namhyung
next prev parent reply other threads:[~2013-04-24 9:30 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-23 8:30 [RFC 00/14] perf tools: Introduce new 'ftrace' command Namhyung Kim
2013-04-23 8:30 ` [PATCH 01/14] perf util: Move debugfs/tracing helper functions to util.c Namhyung Kim
2013-04-24 12:32 ` Jiri Olsa
2013-04-23 8:31 ` [PATCH 02/14] perf util: Use evsel->name to get tracepoint_paths Namhyung Kim
2013-04-23 13:07 ` Steven Rostedt
2013-04-24 10:36 ` Namhyung Kim
2013-04-24 12:42 ` Jiri Olsa
2013-04-25 5:58 ` Namhyung Kim
2013-04-23 8:31 ` [PATCH 03/14] perf util: Save pid-cmdline mapping into tracing header Namhyung Kim
2013-04-23 8:31 ` [PATCH 04/14] perf util: Add more debug message on failure path Namhyung Kim
2013-04-23 8:31 ` [PATCH 05/14] perf tools: Introduce new 'ftrace' tool Namhyung Kim
2013-04-24 14:09 ` Jiri Olsa
2013-04-25 6:06 ` Namhyung Kim
2013-04-25 9:09 ` Jiri Olsa
2013-04-25 9:51 ` Namhyung Kim
2013-04-25 13:05 ` Steven Rostedt
2013-04-25 14:49 ` Jiri Olsa
2013-04-26 13:34 ` David Ahern
2013-04-26 13:50 ` Steven Rostedt
2013-04-23 8:31 ` [PATCH 06/14] perf ftrace: Add support for --pid option Namhyung Kim
2013-04-23 8:31 ` [PATCH 07/14] perf ftrace: Add support for -a and -C option Namhyung Kim
2013-04-23 8:31 ` [PATCH 08/14] perf ftrace: Split "live" sub-command Namhyung Kim
2013-04-23 8:31 ` [PATCH 09/14] perf ftrace: Add 'record' sub-command Namhyung Kim
2013-04-24 14:12 ` Jiri Olsa
2013-04-25 6:24 ` Namhyung Kim
2013-04-26 8:35 ` Jiri Olsa
2013-04-26 13:44 ` David Ahern
2013-05-06 1:57 ` Namhyung Kim
2013-05-06 3:22 ` David Ahern
2013-05-06 1:44 ` Namhyung Kim
2013-05-06 12:04 ` Jiri Olsa
2013-05-08 5:27 ` Namhyung Kim
2013-04-23 8:31 ` [PATCH 10/14] perf ftrace: Add 'show' sub-command Namhyung Kim
2013-04-23 8:31 ` [PATCH 11/14] perf ftrace: Add 'report' sub-command Namhyung Kim
2013-04-23 8:31 ` [PATCH 12/14] perf ftrace: Use pager for displaying result Namhyung Kim
2013-04-24 14:17 ` Jiri Olsa
2013-04-25 6:50 ` Namhyung Kim
2013-04-26 8:40 ` Jiri Olsa
2013-05-06 1:52 ` Namhyung Kim
2013-05-06 11:38 ` Jiri Olsa
2013-05-08 5:49 ` Namhyung Kim
2013-05-10 9:04 ` Jiri Olsa
2013-05-13 8:53 ` Namhyung Kim
2013-05-13 13:42 ` Jiri Olsa
2013-05-14 0:58 ` Namhyung Kim
2013-04-23 8:31 ` [PATCH 13/14] perf ftrace: Cleanup using ftrace_setup/teardown() Namhyung Kim
2013-04-23 8:31 ` [PATCH 14/14] perf tools: Add document for perf-ftrace command Namhyung Kim
2013-04-23 15:53 ` Steven Rostedt
2013-04-24 10:39 ` Namhyung Kim
2013-04-23 15:58 ` [RFC 00/14] perf tools: Introduce new 'ftrace' command Steven Rostedt
2013-04-23 17:19 ` Pekka Enberg
2013-04-24 6:50 ` Ingo Molnar
2013-04-24 9:52 ` Namhyung Kim
2013-04-24 11:15 ` zhangwei(Jovi)
2013-04-25 5:53 ` Namhyung Kim
2013-04-24 9:29 ` Namhyung Kim [this message]
2013-04-24 9:27 ` Namhyung Kim
2013-04-24 11:14 ` zhangwei(Jovi)
2013-04-25 5:45 ` Namhyung Kim
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