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

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Message-ID: <2c0942db0808180731k7423df7ct75e3a27d404764d0@mail.gmail.com>
Date:	Mon, 18 Aug 2008 07:31:05 -0700
From:	"Ray Lee" <ray-lk@...rabbit.org>
To:	"Christoph Lameter" <cl@...ux-foundation.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

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.
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