On 18 November 2012 03:12, Jon Nordby <[email protected]> wrote: > * After the changes, GEGL-based backend is circa 30% faster than the > Python-based backend with 1 thread, and twice as fast with 2 threads. > A quad-core CPU with 4 threads will have an even higher speedup. >
Till tested the code on a 6 core AMD Phenom II. It shows that in these raw performance tests, the GEGL based backend is up to 3-4 times as fast as the Python one with 6 threads. http://www.jonnor.com/files/temp/mypaint-brushengine-opt-gegl-vs-py.png http://www.jonnor.com/files/temp/mypaint-brushengine-opt-gegl-vs-py.txt -- Jon Nordby - www.jonnor.com
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