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Re: serious performance regression in .41
On Fri, May 23, 2014 at 10:56:31AM +0200, J. Hannken-Illjes wrote:
> > Note that the ffs code did not take the
> > interlock before (so before the iterator changes it was unsafe). The
> > machine performance is now back where it was. Without the patch
> > the performance regression was so bad, that the machine was unusable
> > even for simple editing (there were freezes each time the syncer
> > ran). Is it ok if I commit it,
>
> No, it is wrong in some parts.
...where?
--
David A. Holland
dholland%netbsd.org@localhost
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