From: Frederic Weisbecker <fweisbec@gmail.com>
To: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>, LKML <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Paul Mackerras <paulus@samba.org>,
Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>,
Tom Zanussi <tzanussi@gmail.com>
Subject: Re: [PATCH 8/9] perf: Add a perf trace option to check samples ordering reliability
Date: Sun, 25 Apr 2010 20:08:15 +0200 [thread overview]
Message-ID: <20100425180812.GE5375@nowhere> (raw)
In-Reply-To: <4BD31891.6080508@redhat.com>
On Sat, Apr 24, 2010 at 12:13:05PM -0400, Masami Hiramatsu wrote:
> Hi Frederic,
>
> Frederic Weisbecker wrote:
> > To ensure sample events time reordering is reliable, add a -d option
> > to perf trace to check that automatically.
>
> Just out of curiosity, is there any possibility to add
> other debugging options to perf-trace?
> If so, I think we can pass some arguments for
> this -d option, e.g. "-d ordering,events" and so on.
> Just an idea.
>
> Thank you,
Sure, if somebody wants to come with another debugging option
in perf trace, no problem.
next prev parent reply other threads:[~2010-04-25 18:08 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-24 2:05 [GIT PULL] perf tools updates Frederic Weisbecker
2010-04-24 2:05 ` [PATCH 1/9] perf lock: Fix state machine to recognize lock sequence Frederic Weisbecker
2010-04-24 10:43 ` [PATCH] perf lock: add "info" subcommand for dumping misc information Hitoshi Mitake
2010-04-24 10:46 ` Hitoshi Mitake
2010-04-24 10:46 ` [PATCH v2] " Hitoshi Mitake
2010-04-24 13:41 ` Frederic Weisbecker
2010-04-30 18:49 ` Frederic Weisbecker
2010-05-03 5:11 ` Hitoshi Mitake
2010-05-03 5:12 ` [PATCH v3] " Hitoshi Mitake
2010-05-05 21:10 ` Frederic Weisbecker
2010-05-06 9:31 ` Hitoshi Mitake
2010-05-06 9:32 ` [PATCH] perf lock: track only specified threads Hitoshi Mitake
2010-05-07 0:49 ` Frederic Weisbecker
2010-05-08 8:02 ` Hitoshi Mitake
2010-05-08 8:10 ` [PATCH] perf lock: Drop "-a" option from set of default arguments to cmd_record() Hitoshi Mitake
2010-05-08 16:14 ` Frederic Weisbecker
2010-05-09 14:53 ` Hitoshi Mitake
2010-05-11 6:48 ` Frederic Weisbecker
2010-05-12 10:23 ` Hitoshi Mitake
2010-05-12 15:51 ` Frederic Weisbecker
2010-05-15 8:54 ` Hitoshi Mitake
2010-05-10 7:19 ` [tip:perf/core] perf lock: Add "info" subcommand for dumping misc information tip-bot for Hitoshi Mitake
2010-04-24 2:05 ` [PATCH 2/9] perf: Fix initialization bug in parse_single_tracepoint_event() Frederic Weisbecker
2010-04-24 2:05 ` [PATCH 3/9] perf: Generalize perf lock's sample event reordering to the session layer Frederic Weisbecker
2010-04-24 2:05 ` [PATCH 4/9] perf: Use generic sample reordering in perf sched Frederic Weisbecker
2010-04-24 2:05 ` [PATCH 5/9] perf: Use generic sample reordering in perf kmem Frederic Weisbecker
2010-04-24 2:05 ` [PATCH 6/9] perf: Use generic sample reordering in perf trace Frederic Weisbecker
2010-04-24 2:05 ` [PATCH 7/9] perf: Use generic sample reordering in perf timechart Frederic Weisbecker
2010-04-24 2:05 ` [PATCH 8/9] perf: Add a perf trace option to check samples ordering reliability Frederic Weisbecker
2010-04-24 16:13 ` Masami Hiramatsu
2010-04-25 18:08 ` Frederic Weisbecker [this message]
2010-04-24 2:05 ` [PATCH 9/9] perf: Some perf-kvm documentation edits Frederic Weisbecker
2010-04-24 2:27 ` [GIT PULL] perf tools updates Frederic Weisbecker
2010-04-27 9:15 ` Ingo Molnar
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