https://bugs.freedesktop.org/show_bug.cgi?id=30684
--- Comment #16 from Marek Olšák maraeo@gmail.com 2010-12-01 18:26:37 PST --- (In reply to comment #14)
there is a memory leak :( this demo, on both r300g and r600g, eats up memory very fast (and ~5 times faster on r300g where it also rotates faster). it also uses ~70-80% CPU time _on both_ machines.
Since r300g doesn't leak any memory when used as an OpenGL driver, I guess it's just st/vega that causes this.
I think r600g rotates the lion slower because it's slower than r300g. The speed of the animation seems to depedent on framerate.