Hi, I just enabled glvnd and noticed the performance is much lower.
glxgears: 14% perf drop glvnd off: ~28000 FPS glvnd on: ~24000 FPS viewperf13 (some subtest): 11% perf drop glvnd off: 201 FPS glvnd on: 179 FPS glvnd spends a lot of time in libGL.so and some in libGLdispatch.so. The "off" results are with LD_LIBRARY_PATH redirected to libGL without glvnd. I'm curious if anybody knows how to persuade glvnd to be faster. Thanks, Marek