From: Peter Zijlstra <peterz@infradead.org>
To: Lin Ming <ming.m.lin@intel.com>
Cc: Mike Galbraith <efault@gmx.de>,
lkml <linux-kernel@vger.kernel.org>,
"Zhang, Yanmin" <yanmin_zhang@linux.intel.com>
Subject: Re: [RFC PATCH] sched: Pass affine target cpu into wake_affine
Date: Thu, 07 Jan 2010 10:15:33 +0100 [thread overview]
Message-ID: <1262855733.4049.92.camel@laptop> (raw)
In-Reply-To: <1262853903.18931.17.camel@minggr.sh.intel.com>
On Thu, 2010-01-07 at 16:45 +0800, Lin Ming wrote:
> I tested on below 2 machines with the 2 patches both applied and the
> oltp(sysbench+mysql) data shows good.
> Tigerton x86_64 machine: 16cpus(4P/4Cores), 40G mem
> IA64 machine: 32cpus(4P/4Cores/HT), 16G mem
>
> Compared with upstream 2.6.33-rc2, IA64 improves ~15% and Tigerton
> improves ~3%.
I rather like your patch, so I'll queue both up.
next prev parent reply other threads:[~2010-01-07 9:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-04 9:03 [RFC PATCH] sched: Pass affine target cpu into wake_affine Lin Ming
2010-01-04 9:25 ` Peter Zijlstra
2010-01-04 9:12 ` Lin Ming
2010-01-04 9:32 ` Peter Zijlstra
2010-01-04 10:59 ` Mike Galbraith
2010-01-04 11:07 ` Lin Ming
2010-01-05 2:48 ` Lin Ming
2010-01-05 3:44 ` Mike Galbraith
2010-01-05 6:43 ` Mike Galbraith
2010-01-05 11:49 ` Mike Galbraith
2010-01-07 8:45 ` Lin Ming
2010-01-07 9:15 ` Peter Zijlstra [this message]
2010-01-07 9:33 ` Mike Galbraith
2010-01-07 13:14 ` Mike Galbraith
2010-01-08 2:38 ` Lin Ming
2010-01-08 3:34 ` Mike Galbraith
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