Iterator benchmark

Boudewijn Rempt boud at
Mon Jun 8 23:30:15 CEST 2009

On Monday 08 June 2009, Sven Langkamp wrote:
> Hi,
> 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

I think it would be worth it to also do a test that advanced by the maximum 
number of consecutive pixels. I think that's one of the things that make 
bitblt nice and fast in KisPainter.

Boudewijn Rempt |

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