Intel driver - DRI profiling

Vedran Rodic vrodic at
Fri Mar 14 07:00:09 PDT 2008

>  The driver is, in this case, continously allocating new buffers from the
>  kernel to use as batch- and perhaps state buffers. Each new buffer
>  allocation means new pages need to be allocated and faulted in using
>  nopfn. This is costly.

Seems obvious that it should re-use the old buffers, no?

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