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From: Namhyung Kim <namhyung.kim@lge.com>
To: David Ahern <dsahern@gmail.com>
Cc: Stephane Eranian <eranian@google.com>,
	linux-kernel@vger.kernel.org, peterz@infradead.org,
	mingo@elte.hu, acme@redhat.com
Subject: Re: [PATCH v2 0/5] perf tools: add meta-data header support in pipe mode
Date: Wed, 16 May 2012 11:50:05 +0900	[thread overview]
Message-ID: <87pqa4dele.fsf@sejong.aot.lge.com> (raw)
In-Reply-To: <4FB3130D.7040308@gmail.com> (David Ahern's message of "Tue, 15 May 2012 20:38:05 -0600")

Hi,

On Tue, 15 May 2012 20:38:05 -0600, David Ahern wrote:
> See tools/perf/util/header.{ch}
> Runtime example:
>
> perf script -i /tmp/perf.data -I
>
> # ========
> # captured on: Tue May 15 20:22:15 2012
> # ========
> #
> # hostname : nxos-vdc-dev3
> # os release : 3.4.0-rc7+
> # perf version : 3.4.rc4.137.g978da3.dirty
> # arch : x86_64
> # nrcpus online : 16
> # nrcpus avail : 16
> # cpudesc : Intel(R) Xeon(R) CPU E5540 @ 2.53GHz
> # cpuid : GenuineIntel,6,26,5
> # total memory : 24680324 kB
> # cmdline : /tmp/pbuild/perf record -fo /tmp/perf.data -- /tmp/noploop
>
> ...
>
> 'perf report --stdio' also shows it. It gets lost in the TUI.
>

Yeah, I know. What I mean is keeping the info in memory after parsing a 
perf.data file so that it can be used for displaying it on a dialog in
perf report TUI (on demand) or checking arch before annotation or ...

Thanks,
Namhyung

  reply	other threads:[~2012-05-16  2:52 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 ` [PATCH v2 0/5] perf tools: add meta-data header support in " Namhyung Kim
2012-05-16  2:05   ` David Ahern
2012-05-16  2:32     ` Namhyung Kim
2012-05-16  2:38       ` David Ahern
2012-05-16  2:50         ` Namhyung Kim [this message]
2012-05-16 15:03         ` Arnaldo Carvalho de Melo

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