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(parent: f256ada) | patch
gem_gtt_speed: Add a test that caches the mmapping across iterations
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 13 Sep 2012 14:05:34 +0000 (15:05 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 13 Sep 2012 14:05:34 +0000 (15:05 +0100)
commit397cd4acd1c7789482eadb5cf24e667a9684d1fa
tree1fbe2d25ff284cc8af6bbb4d2b2a825f2b22197dtree | snapshot
parentf256ada3b689c4ecedfd2a2978a01ab01f266aaacommit | diff
gem_gtt_speed: Add a test that caches the mmapping across iterations

Repeat the memset streaming performance test on the same mapping so that
we can factor out the overhead of establishing the GTT/CPU mmaps.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
tests/gem_gtt_speed.c diff | blob | history
Domain: System / Uncategorized;