From: Ingo Molnar <mingo@elte.hu>
To: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: a.p.zijlstra@chello.nl, andi@firstfloor.org, fweisbec@gmail.com,
acme@redhat.com, linux-kernel@vger.kernel.org,
Jason Baron <jbaron@redhat.com>
Subject: Re: [PATCH][RFC] Adding information of counts processes acquired how many spinlocks to schedstat
Date: Mon, 13 Jul 2009 10:51:19 +0200 [thread overview]
Message-ID: <20090713085119.GA6757@elte.hu> (raw)
In-Reply-To: <20090713.150612.886429910823138064.mitake@dcl.info.waseda.ac.jp>
* Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> wrote:
> > Yeah, steve broke it, but then Jason fixed it again, but his
> > patches might not have made it in yet.
> >
> > http://lkml.org/lkml/2009/7/6/313
>
> Wow! I can obtain lock_acquire with Jason's patch,
>
> % perf stat -e lockdep:lock_acquire sleep 1
>
> Performance counter stats for 'sleep 1':
>
> 1420 lockdep:lock_acquire
>
> 1.004953591 seconds time elapsed
>
> I wanted this.
> So I don't have nothing to do.., but thanks Jason!
I gave some review feedback about those patches, see:
http://lkml.org/lkml/2009/7/13/360
Once they are addressed we can try them in -tip.
Ingo
next prev parent reply other threads:[~2009-07-13 8:51 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-01 6:21 [PATCH][RFC] Adding information of counts processes acquired how many spinlocks to schedstat Hitoshi Mitake
2009-07-01 7:31 ` Ingo Molnar
2009-07-01 8:21 ` Hitoshi Mitake
2009-07-01 13:45 ` Frederic Weisbecker
2009-07-01 13:50 ` Ingo Molnar
2009-07-01 14:17 ` mitake
2009-07-01 7:38 ` Andi Kleen
2009-07-01 8:42 ` Hitoshi Mitake
2009-07-01 9:07 ` Ingo Molnar
2009-07-01 9:42 ` Hitoshi Mitake
2009-07-01 11:06 ` Ingo Molnar
2009-07-01 12:53 ` Hitoshi Mitake
2009-07-01 15:44 ` Frederic Weisbecker
2009-07-06 5:20 ` mitake
2009-07-06 8:51 ` Peter Zijlstra
2009-07-06 11:54 ` Andi Kleen
2009-07-10 12:45 ` mitake
2009-07-10 12:52 ` Peter Zijlstra
2009-07-10 13:43 ` Ingo Molnar
2009-07-10 13:46 ` Frederic Weisbecker
2009-07-10 13:50 ` Ingo Molnar
2009-07-10 13:56 ` Peter Zijlstra
2009-07-12 7:23 ` Hitoshi Mitake
2009-07-12 13:24 ` Peter Zijlstra
2009-07-13 6:06 ` Hitoshi Mitake
2009-07-13 8:51 ` Ingo Molnar [this message]
2009-07-14 0:48 ` Hitoshi Mitake
2009-07-18 13:25 ` Ingo Molnar
2009-07-01 12:40 ` Andi Kleen
2009-07-01 13:50 ` [PATCH][RFC] Adding information of counts processes acquired how many spinlocks to schedstat II Andi Kleen
2009-07-01 9:48 ` [PATCH][RFC] Adding information of counts processes acquired how many spinlocks to schedstat Andi Kleen
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