Re: openafs is really faster on linux-2.4. than 2.6

From: Con Kolivas
Date: Thu Aug 18 2005 - 07:58:22 EST


On Thu, 18 Aug 2005 22:48, Martin MOKREJÅ wrote:
> I think the problem here is outside afs.
> Just doing this dd test but writing data directly to the ext2
> target gives same behaviour, i.e. on 2.4 kernel I see most of the
> CPU idle but on 2.6 kernel all that CPU amount is shown as in
> wait state. And the numbers from 2.4 kernel show higher throughput
> compared to the 2.6 kernel (regardless the the PREEMPT or no PREEMPT
> was used).

Don't forget to include sync time.

Con
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/