From: Ingo Molnar <mingo@elte.hu>
To: Lin Ming <lin@minggr.cn>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
tglx@linutronix.de, oleg@redhat.com,
linux-kernel@vger.kernel.org, yanmin_zhang@linux.intel.com,
seto.hidetoshi@jp.fujitsu.com
Subject: Re: [PATCH 0/2] fix the itimer regression (BZ 12618)
Date: Wed, 11 Feb 2009 13:59:31 +0100 [thread overview]
Message-ID: <20090211125931.GL16535@elte.hu> (raw)
In-Reply-To: <d3f22a0902091848y43661118ie4ddf90e44357c46@mail.gmail.com>
* Lin Ming <lin@minggr.cn> wrote:
> On Thu, Feb 5, 2009 at 8:06 PM, Ingo Molnar <mingo@elte.hu> wrote:
> >
> > * Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> >
> >> This should hopefully address all the itimer borkage.
> >
> > Applied to tip:timers/urgent, thanks Peter!
> >
> > Yanmin: could you check hacbench_pth with latest tip/master, do
> > these fixes resolve that 3% regression you reported?
>
> hacbench_pth still has regression with 2.6.29-rc4.
> Below 2 patches that fixed the regression are not merged into 2.6.29-rc4.
>
> commit 32bd671d6cbeda60dc73be77fa2b9037d9a9bfa0
> Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
> Date: Thu Feb 5 12:24:15 2009 +0100
>
> signal: re-add dead task accumulation stats.
>
> commit 4cd4c1b40d40447fb5e7ba80746c6d7ba91d7a53
> Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
> Date: Thu Feb 5 12:24:16 2009 +0100
>
> timers: split process wide cpu clocks/timers
they are queued up but not fully baken yet. Maybe in -rc5.
Ingo
prev parent reply other threads:[~2009-02-11 12:59 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-05 11:24 [PATCH 0/2] fix the itimer regression (BZ 12618) Peter Zijlstra
2009-02-05 11:24 ` [PATCH 1/2] signal: re-add dead task accumulation stats Peter Zijlstra
2009-02-05 11:24 ` [PATCH 2/2] timers: split process wide cpu clocks/timers Peter Zijlstra
2009-02-05 21:30 ` Oleg Nesterov
2009-02-05 22:20 ` Peter Zijlstra
2009-02-05 12:06 ` [PATCH 0/2] fix the itimer regression (BZ 12618) Ingo Molnar
2009-02-06 4:51 ` Zhang, Yanmin
2009-02-06 15:18 ` Ingo Molnar
2009-02-09 6:46 ` Lin Ming
2009-02-09 21:47 ` Ingo Molnar
2009-02-10 5:52 ` Mike Galbraith
2009-02-10 12:47 ` Peter Zijlstra
2009-02-11 2:09 ` Zhang, Yanmin
2009-02-12 11:05 ` Ingo Molnar
2009-02-13 9:15 ` Lin Ming
2009-02-13 10:06 ` Ingo Molnar
2009-02-11 13:11 ` Ingo Molnar
2009-02-11 13:27 ` Peter Zijlstra
2009-02-10 2:48 ` Lin Ming
2009-02-11 12:59 ` Ingo Molnar [this message]
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