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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-06 10:58:53 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-07 13:43:01 +0000 |
| commit | 7f46d58f7523a07e9086b7c47534c37240d83409 (patch) | |
| tree | 58b40bb316b7c95bbf95ed708b044f7ee11d1f08 /x11perf.man | |
| parent | c39d831d409537fce2f36c8672f908a7cc810519 (diff) | |
Add tests for ShmGetImage
Similar to GetImage and ShmPutImage, test the performance of retrieving
pixel data from the X server without the overhead of copying the pixels.
In the upper bound, using XShmGetImage, the performance will be limited
by the RTT latency (x11perf -prop). However, comparing the scaling factors
of XShmGetImage and XGetImage will give some insight into the driver
efficiency.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Diffstat (limited to 'x11perf.man')
0 files changed, 0 insertions, 0 deletions