netdev - Re: tbench regression on each kernel release from 2.6.22 -> 2.6.28

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Date:	Mon, 18 Aug 2008 09:34:15 -0500
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	Ray Lee <ray-lk@...rabbit.org>
CC:	"Zhang, Yanmin" <yanmin_zhang@...ux.intel.com>,
	Ilpo Järvinen 
	<ilpo.jarvinen@...sinki.fi>, David Miller <davem@...emloft.net>,
	Netdev <netdev@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: tbench regression on each kernel release from 2.6.22 -> 2.6.28

Ray Lee wrote:
> On Mon, Aug 18, 2008 at 7:07 AM, Christoph Lameter
> <cl@...ux-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
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