Messages in this thread | | | Date | Wed, 9 Mar 2005 20:10:22 -0800 | From | Andrew Morton <> | Subject | Re: Direct io on block device has performance regression on 2.6.x kernel |
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David Lang <dlang@digitalinsight.com> wrote: > > (I've seen a 50% > performance hit on 2.4 with just a thousand or two threads compared to > 2.6)
Was that 2.4 kernel a vendor kernel with the O(1) scheduler? - 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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