From: Christoph Lameter <cl@linux-foundation.org>
To: Ray Lee <ray-lk@madrabbit.org>
Cc: "Zhang, Yanmin" <yanmin_zhang@linux.intel.com>,
"Ilpo Järvinen" <ilpo.jarvinen@helsinki.fi>,
"David Miller" <davem@davemloft.net>,
Netdev <netdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: tbench regression on each kernel release from 2.6.22 -> 2.6.28
Date: Mon, 18 Aug 2008 09:34:15 -0500 [thread overview]
Message-ID: <48A98867.1010806@linux-foundation.org> (raw)
In-Reply-To: <2c0942db0808180731k7423df7ct75e3a27d404764d0@mail.gmail.com>
Ray Lee wrote:
> On Mon, Aug 18, 2008 at 7:07 AM, Christoph Lameter
> <cl@linux-foundation.org> wrote:
>> Zhang, Yanmin wrote:
>>
>>> Other regressions on other machines are similar.
>> There are AIM7 regressions that are similar to tbench.
>>
>> 2.6.22 28436
>> 2.6.26 23064
>
> Just a shot in the dark -- is this with Group Scheduling on or off?
> Off is prefered for benchmarks.
Off
next prev parent reply other threads:[~2008-08-18 14:35 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-11 18:36 tbench regression on each kernel release from 2.6.22 -> 2.6.28 Christoph Lameter
2008-08-11 18:50 ` Kok, Auke
2008-08-11 18:56 ` Christoph Lameter
2008-08-11 21:15 ` David Miller
2008-08-11 21:33 ` Christoph Lameter
2008-08-11 21:50 ` David Miller
2008-08-11 21:56 ` Kok, Auke
2008-08-11 22:11 ` Rick Jones
2008-08-12 7:11 ` Andi Kleen
2008-08-12 18:57 ` Christoph Lameter
2008-08-12 8:13 ` Ilpo Järvinen
2008-08-18 2:05 ` Zhang, Yanmin
2008-08-18 7:53 ` Ilpo Järvinen
2008-08-19 0:56 ` Zhang, Yanmin
2008-08-18 14:07 ` Christoph Lameter
2008-08-18 14:31 ` Ray Lee
2008-08-18 14:34 ` Christoph Lameter [this message]
2008-08-19 1:01 ` Zhang, Yanmin
2008-08-18 1:48 ` Zhang, Yanmin
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