pixman with and without SSE2 benchmarks?

Juliusz Chroboczek Juliusz.Chroboczek at pps.jussieu.fr
Sat Sep 27 09:38:02 PDT 2008

> There is a summary of the performance difference compared to the MMX
> code:
>     http://www.daimi.au.dk/~sandmann/perf-diff

(Twice as fast on many benchmarks.)

Note that this is on core 2, which has magnificent SSE performance.
I haven't tried it, but I'm willing to bet that on Pentium-M and
Pentium 4, the results are similar for SSE and MMX.


More information about the xorg mailing list