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]
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=20090211125931.GL16535@elte.hu \
--to=mingo@elte.hu \
--cc=a.p.zijlstra@chello.nl \
--cc=lin@minggr.cn \
--cc=linux-kernel@vger.kernel.org \
--cc=oleg@redhat.com \
--cc=seto.hidetoshi@jp.fujitsu.com \
--cc=tglx@linutronix.de \
--cc=yanmin_zhang@linux.intel.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.