Re: Mainline kernel OLTP performance update

From: Christoph Lameter
Date: Fri Jan 16 2009 - 16:02:02 EST


On Fri, 16 Jan 2009, Pekka Enberg wrote:

> aren't I? There's some scheduler related options such as
> CONFIG_GROUP_SCHED and CONFIG_FAIR_GROUP_SCHED enabled in defconfig
> that I didn't have in the original tests. I can try without them if
> you want but I'm not sure it's relevant for SLAB vs SLUB tests.

I have seen CONFIG_GROUP_SCHED to affect latency tests in significant
ways.

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