Intel driver - DRI profiling

Lukas Hejtmanek xhejtman at
Thu Mar 13 14:33:15 PDT 2008


I did some profiling of DRI and GLX with Intel driver (i965GM). I noticed that
huge amount of time is spent in drm_bo_vm_nopfn function (25%). Is this
expected? Why is this function called so often?

Another question is, why glxgears do not eat 100% CPU on Intel? On nvidia
(binary drivers) they do.

Lukáš Hejtmánek

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