From: Arnaldo Carvalho de Melo <acme@redhat.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: David Ahern <dsahern@gmail.com>,
Stephane Eranian <eranian@google.com>,
linux-kernel@vger.kernel.org, mingo@elte.hu
Subject: Re: [PATCH v2 4/5] perf record: add meta-data support for pipe-mode
Date: Fri, 18 May 2012 14:19:12 -0300 [thread overview]
Message-ID: <20120518171911.GH2636@infradead.org> (raw)
In-Reply-To: <4FB67DE5.8050000@gmail.com>
Em Fri, May 18, 2012 at 10:50:45AM -0600, David Ahern escreveu:
> On 5/16/12 1:41 AM, Stephane Eranian wrote:
> >On Wed, May 16, 2012 at 5:34 AM, David Ahern<dsahern@gmail.com> wrote:
> >>I love the feature and it works nicely, but there has been push back on
> >>adding more synthesized events. Also the size of the patch is a bit much to
> >>take in. If there is no objection to the synthesized can you break the patch
> >>up -- e.g., introduce the events in one, synthesis and processing functions
> >>in another, plug into the commands, ...
> >>
> >Without new synthesized events, you cannot make this work. This is by
> >construction
> >of the pipe mode. Meta-data has be be injected in the stream and
> >therefore it needs
> >PERF_RECORD_* types.
>
> Understood. I don't object to synthesized events.
>
> Arnaldo: preferences?
PeterZ was the one objecting to adding more userspace only events,
Peter?
- Arnaldo
next prev parent reply other threads:[~2012-05-18 17:19 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-15 11:28 [PATCH v2 0/5] perf tools: add meta-data header support in pipe mode 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 [this message]
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
2012-05-16 15:03 ` Arnaldo Carvalho de Melo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20120518171911.GH2636@infradead.org \
--to=acme@redhat.com \
--cc=dsahern@gmail.com \
--cc=eranian@google.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.