Versioned Paint Devices in Krita

Dmitry Kazakov dimula73 at gmail.com
Tue May 11 06:01:08 CEST 2010


Yeah, there are three regressions :(
I should fix them..
----- Original message -----
> On Sunday 09 May 2010, Dmitry Kazakov wrote:
> > Well, I've fixed this. It adds 1.5% at most.
> > http://websvn.kde.org/?view=revision&revision=1124527
> >
> > And there is still no reason in implementing of unversioned devices as
> > registering changes takes at most 2% of KisTile::lockForWrite. For
> > unversioned devices this operation is done only once per creation or
> > clear().
> >
> > Thought it is still not good to create/delete new devices very often as it
> > is quite expensive operation. More than that, allocation of a memento
> > manager costs 30% of KisTiledDataManager constructor.
>
> Hm... Did you run the unittests? I see a lot of regressions there.
>
> --
> Boudewijn Rempt | http://www.valdyas.org
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