Re: miserable performance of 2.6.21 under network load

From: Aaron Porter
Date: Tue Jul 24 2007 - 16:41:38 EST


On Tue, Jul 24, 2007 at 09:13:47PM +0200, Andi Kleen wrote:

> You have slab debugging enabled. That makes everything slow.
> It costs you ~66% of your CPU time. Disable it.

Past peak for the day, but this does look like the culprit. Thanks
to all who replied.
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