mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Ingo Molnar <mingo@elte.hu>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [PATCH 1/2] perf tools: Import trace saved cmdlines to threads base
Date: Fri, 28 Aug 2009 07:51:32 +0200	[thread overview]
Message-ID: <20090828055132.GA22240@elte.hu> (raw)
In-Reply-To: <1251427567-10551-1-git-send-email-fweisbec@gmail.com>


* Frederic Weisbecker <fweisbec@gmail.com> wrote:

> Currently, perf has its own base of threads objects that resolve a 
> pid to a thread.
>
> This tables is built by the PERF_EVENT_COMM events.
> 
> But ftrace events may need more than this table: they sometimes 
> require to store task comms that are not profiled by perf.

What would be examples of such? Shouldnt we extend their tracing 
accordingly, so that we have all the comms we are interested in?

	Ingo

      parent reply	other threads:[~2009-08-28  5:51 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-28  2:46 Frederic Weisbecker
2009-08-28  2:46 ` [PATCH 2/2] perf tool: Fix missing string field printing in perf trace Frederic Weisbecker
2009-08-28  6:01   ` [tip:perfcounters/tracing] perf tools: " tip-bot for Frederic Weisbecker
2009-08-28  5:51 ` Ingo Molnar [this message]

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=20090828055132.GA22240@elte.hu \
    --to=mingo@elte.hu \
    --cc=acme@redhat.com \
    --cc=fweisbec@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=peterz@infradead.org \
    --cc=rostedt@goodmis.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome