benchmarks: Measure BLT performance

Execute N blits and time how long they complete to measure both GPU
limited bandwidth and submission overhead.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2015-10-05 09:31:59 +01:00
parent 1b492e311c
commit 8253e7dc84
3 changed files with 268 additions and 0 deletions
+1
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@@ -1,3 +1,4 @@
gem_blt
gem_create
gem_exec_ctx
gem_exec_nop