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

From: Ray Lee
Date: Mon Aug 18 2008 - 10:31:21 EST


On Mon, Aug 18, 2008 at 7:07 AM, Christoph Lameter
<cl@xxxxxxxxxxxxxxxxxxxx> 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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