Re: [PATCH] per-zone kswapd process

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Fri Sep 13 2002 - 08:05:52 EST


On Fri, 2002-09-13 at 05:59, William Lee Irwin III wrote:
> Machines without observable NUMA effects can benefit from it if it's
> per-zone. It also follows that if there's more than one task doing this,
> page replacement is less likely to block entirely. Last, but not least,
> when I devised it, "per-zone" was the theme.

It will also increase the amount of disk head thrashing surely ?

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