From: Peter Zijlstra <peterz@infradead.org>
To: Tom Zanussi <tzanussi@gmail.com>
Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, fweisbec@gmail.com,
rostedt@goodmis.org, anton@samba.org, hch@infradead.org,
Mike Galbraith <efault@gmx.de>
Subject: Re: [RFC][PATCH 0/7] perf trace: general-purpose scripting support, v2
Date: Wed, 25 Nov 2009 09:28:15 +0100 [thread overview]
Message-ID: <1259137695.4027.45.camel@laptop> (raw)
In-Reply-To: <1259133352-23685-1-git-send-email-tzanussi@gmail.com>
On Wed, 2009-11-25 at 01:15 -0600, Tom Zanussi wrote:
> sched::sched_wakeup 0 01238.657997033 6183 firefox comm=firefox, pid=6199, prio=120, success=1, target_cpu=1
> sched::sched_switch 1 01238.657991740 7140 firefox prev_comm=firefox, prev_pid=7140, prev_prio=120, prev_state=S, next_comm=firefox, next_pid=6199, next_prio=120
>
> min_wakeup_latency: -5293
Looks like we missed a clock update on the cross cpu wakeup, Mike was
busy plugging those holes -- I've been starting at a patch that might
cure this (amongst other things).
next prev parent reply other threads:[~2009-11-25 8:28 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-25 7:15 [RFC][PATCH 0/7] perf trace: general-purpose scripting support, v2 Tom Zanussi
2009-11-25 7:15 ` [RFC][PATCH 1/7] perf trace: Add scripting ops Tom Zanussi
2009-11-30 8:21 ` [tip:perf/scripting] " tip-bot for Tom Zanussi
2009-11-25 7:15 ` [RFC][PATCH 2/7] perf trace: Add flag/symbolic format_flags Tom Zanussi
2009-11-30 8:22 ` [tip:perf/scripting] " tip-bot for Tom Zanussi
2009-11-25 7:15 ` [RFC][PATCH 3/7] perf trace: Add Perl scripting support Tom Zanussi
2009-11-30 8:22 ` [tip:perf/scripting] " tip-bot for Tom Zanussi
2009-11-25 7:15 ` [RFC][PATCH 4/7] perf trace: Add perf trace scripting support modules for Perl Tom Zanussi
2009-11-30 8:22 ` [tip:perf/scripting] " tip-bot for Tom Zanussi
2009-11-25 7:15 ` [RFC][PATCH 5/7] perf trace: Add interface to access perf data from Perl handlers Tom Zanussi
2009-11-30 8:22 ` [tip:perf/scripting] " tip-bot for Tom Zanussi
2009-11-25 7:15 ` [RFC][PATCH 6/7] perf trace: Add Documentation for perf trace Perl support Tom Zanussi
2009-11-30 8:23 ` [tip:perf/scripting] " tip-bot for Tom Zanussi
2009-11-25 7:15 ` [RFC][PATCH 7/7] perf trace: Add a scripts/perl/bin for perf trace shell scripts Tom Zanussi
2009-11-30 8:23 ` [tip:perf/scripting] " tip-bot for Tom Zanussi
2009-11-25 8:28 ` Peter Zijlstra [this message]
2009-11-25 9:38 ` [RFC][PATCH 0/7] perf trace: general-purpose scripting support, v2 Peter Zijlstra
2009-11-25 9:43 ` Ingo Molnar
2009-11-25 9:58 ` Peter Zijlstra
2009-11-25 10:00 ` Peter Zijlstra
2009-11-28 9:14 ` Ingo Molnar
2009-11-30 7:17 ` Tom Zanussi
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