vinum performance

Greg 'groggy' Lehey grog at FreeBSD.org
Sun Mar 30 15:11:09 PST 2003


On Sunday, 30 March 2003 at 14:08:24 +0200, Dag-Erling Smrgrav wrote:
> Lukas Ertl <l.ertl at univie.ac.at> writes:
>> Anyone has an idea what's going wrong here? (Apart from me doing bullsh*t
>> benchmarking :-) .)
>
> Just out of curiosity, try again with prime stripe sizes (31, 61, 127,
> 257, 509) or at least odd ones (31, 63, 127, 255, 511).

If you're going to do this kind of test, make sure it's a multiple of
the UFS block size, but not a power of 2.

Greg
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