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From: Namhyung Kim <namhyung.kim@lge.com>
To: Stephane Eranian <eranian@google.com>
Cc: linux-kernel@vger.kernel.org, peterz@infradead.org,
	mingo@elte.hu, acme@redhat.com, dsahern@gmail.com
Subject: Re: [PATCH v2 0/5] perf tools: add meta-data header support in pipe mode
Date: Wed, 16 May 2012 10:34:01 +0900	[thread overview]
Message-ID: <87ehqkewom.fsf@sejong.aot.lge.com> (raw)
In-Reply-To: <1337081295-10303-1-git-send-email-eranian@google.com> (Stephane Eranian's message of "Tue, 15 May 2012 13:28:10 +0200")

Hi, Stephane

On Tue, 15 May 2012 13:28:10 +0200, Stephane Eranian wrote:
> This patch series adds meta-data support to perf record/report in pipe
> mode:
> 	perf record -o - foo | perf inject -b | perf report -i -
>
> We had meta-data (information about host configuration, perf tool version,...)
> in regular (file) mode but it was lacking in pipe mode. This patch series fixes
> this.
>

In addition to this change, I think it'd be great if we keep this
meta-data somewhere for later use - I guess perf report and
annotate on TUI, at least, will need it too. Just a suggestion :).

Thanks,
Namhyung


  parent reply	other threads:[~2012-05-16  1:36 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-15 11:28 Stephane Eranian
2012-05-15 11:28 ` [PATCH v2 1/5] perf inject: fix broken perf inject -b Stephane Eranian
2012-05-16  1:58   ` David Ahern
2012-05-23 15:29   ` [tip:perf/core] perf inject: Fix " tip-bot for Stephane Eranian
2012-05-15 11:28 ` [PATCH v2 2/5] perf tools: fix piped mode read code Stephane Eranian
2012-05-16  2:24   ` David Ahern
2012-05-23 15:29   ` [tip:perf/core] perf tools: Fix " tip-bot for Stephane Eranian
2012-05-15 11:28 ` [PATCH v2 3/5] perf tools: rename HEADER_TRACE_INFO to HEADER_TRACING_DATA Stephane Eranian
2012-05-16  2:34   ` David Ahern
2012-05-23 15:28   ` [tip:perf/core] " tip-bot for Stephane Eranian
2012-05-15 11:28 ` [PATCH v2 4/5] perf record: add meta-data support for pipe-mode Stephane Eranian
2012-05-16  3:34   ` David Ahern
2012-05-16  7:41     ` Stephane Eranian
2012-05-18 16:50       ` David Ahern
2012-05-18 17:19         ` Arnaldo Carvalho de Melo
2012-05-22 17:33           ` Peter Zijlstra
2012-05-22 17:51             ` Stephane Eranian
2012-05-23  0:45               ` Namhyung Kim
2012-05-23  1:01                 ` Arnaldo Carvalho de Melo
2012-05-23  8:10                   ` Peter Zijlstra
2012-05-23  8:21               ` Peter Zijlstra
2012-05-23 13:06                 ` Stephane Eranian
2012-05-24 15:36               ` David Ahern
2012-05-24 16:19                 ` Arnaldo Carvalho de Melo
2012-05-24 16:22                   ` David Ahern
2012-05-24 16:44                     ` Arnaldo Carvalho de Melo
2012-05-15 11:28 ` [PATCH v2 5/5] perf: make perf buildid-list work better with pipe mode Stephane Eranian
2012-05-16  3:55   ` David Ahern
2012-05-23 15:30   ` [tip:perf/core] perf buildid-list: Work " tip-bot for Stephane Eranian
2012-05-16  1:34 ` Namhyung Kim [this message]
2012-05-16  2:05   ` [PATCH v2 0/5] perf tools: add meta-data header support in " David Ahern
2012-05-16  2:32     ` Namhyung Kim
2012-05-16  2:38       ` David Ahern
2012-05-16  2:50         ` Namhyung Kim
2012-05-16 15:03         ` Arnaldo Carvalho de Melo

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