Re: performance of filesystem xattrs with Samba4

[Andreas Dilger]

On Nov 23, 2004  20:37 +1100, tridge@xxxxxxxxx wrote:
>  > > Would anyone care to hazard a guess as to what aspect of -mm2 is
>  > > gaining us 10% in overall Samba4 performance?
>  > 
>  > Is it reproducible with your tricked-up dbench?
>  > 
>  > If so, please send me a machine description and the relevant command line
>  > and I'll do a bsearch.
> 
> I've now confirmed that the new dbench does indeed show a significant
> improvement in 2.6.10-rc2-mm2 as compared to 2.6.10-rc2. Interestingly,
> the improvement seems to be only in ext3, which confused me for a while.

Might it be the reservation patches?

Cheers, Andreas
--
Andreas Dilger
http://sourceforge.net/projects/ext2resize/
http://members.shaw.ca/adilger/             http://members.shaw.ca/golinux/

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