Iterator benchmark

Kai-Uwe Behrmann ku.b at
Tue Jun 9 13:40:20 CEST 2009

> Date: Mon, 8 Jun 2009 22:46:32 +0200
> From: Sven Langkamp <sven.langkamp at>

> I have commited a first version of the iterator benchmark we dicussed
> yesterday. It basically iterates over a paint device without doing memcpys.
> The results are as we expected:
> -HLine- and VLineIterator perform quite similar.
> -the rect iterator about 10% faster than hline
> -the random accesor is about 40% slower than hline

Could you give some numbers of iterator access/modification in pixel per 
seconds for a non Krita developer.

thanks in advance,
Kai-Uwe Behrmann
developing for colour management +

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