Messages in this thread |  | | | Date | Tue, 1 May 2007 12:00:28 -0700 | | From | Andrew Morton <> | | Subject | Re: 2.6.22 -mm merge plans -- lumpy reclaim |
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On Tue, 01 May 2007 14:02:41 +0100 Andy Whitcroft <apw@shadowen.org> wrote:
> I have some primitive stats patches which we have used performance > testing. Perhaps those could be brought up to date to provide better > visibility into lumpy's operation. Again this would be a separate patch.
Feel free to add new counters in /proc/vmstat - perhaps per-order success and fail rates? Monitoring the ratio between those would show how effective lumpiness is being, perhaps.
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