Vc branch ready for testing

[Boudewijn Rempt]

On Tuesday 11 September 2012 Sep, Sven Langkamp wrote:

> 
> I have done a quick experiment to test that in
> branch krita-multithreadedfixedbitblt-langkamp. Stroke benchmark is
> slightly faster and I measured that the time fixedBitBlt went down (haven't
> done detailed testing, but is looks like a speedup of 1.6). I didn't notice
> any improvements while painting though. Would be interesting to see if it
> give bigger improvements on a quad-core (no extra libs required).
> 
> I'm more and more wondering where all the performance goes.
> 

Maybe memory io? I mean, we must have awful cache locality throughout Krita.

-- 
Boudewijn Rempt
http://www.valdyas.org, http://www.krita.org, http://www.boudewijnrempt.nl