On Mon, Feb 15, 2010 at 06:46:21AM -0800, Bernie Thompson wrote: > Rework rendering for improved performance > > Approx 10-20% gain avg across several "benchmarks": x11perf, gtkperf, glxgears > Moves from a single pre-alloc'd urb protected by a long-held mutex > To a list of (4) pre-alloc'd urbs which can be dispatched asynchonously > > Improved rendering algorithm to hardware with lower CPU consumption, > fewer system memory accesses, and slightly higher compression. > > Better scalability to multiple processors, especially with > multiple framebuffers active. Very nice job, although it would be interesting to see if the preallocated urbs really had any affect here :) thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
