Messages in this thread | | | Date | Wed, 11 Feb 2004 18:00:19 -0800 | From | Dave Olien <> | Subject | Re: ext2/3 performance regression in 2.6 vs 2.4 for small interleaved writes |
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2.4 does not have deadline scheduler. But the 2.6 deadline scheduler is more similar to 2.4's scheduler than is the anticipatory scheduler.
Re-try 2.6 with deadline scheduler will remove some of the additional scheduler policies that are present in the anticipatory scheduler.
On Wed, Feb 11, 2004 at 10:18:06PM +0100, Diego Calleja wrote: > El Thu, 12 Feb 2004 05:02:39 +0800 Michael Frank <mhf@linuxmail.org> escribió: > > > > 2.4 has a deadline scheduler. 2.6 default is anticipatory. > > I though the 2.4 io scheduler wasn't "deadline" base, I think the first > "deadline" io scheduler was the one merged ~2.5.39 > > - > 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/ - 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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