Messages in this thread |  | | | Date | Wed, 8 Nov 2006 09:06:44 -0800 | | From | Paul Jackson <> | | Subject | Re: Avoid allocating during interleave from almost full nodes |
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Peter wrote: > global fault counter
I hope we avoid frequently updated, widely accessed global counters. They tend to create hot cache lines on big NUMA boxes.
Christoph said that the counters he was suggesting were node or cpu local. That sounds good to me.
-- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson <pj@sgi.com> 1.925.600.0401 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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