GLBench: add new fillrate test of variable FBO size.
* Add fbofill test: We want to measure memory throughput (in this case
bilinear copy) depending on texture size. This is interesting to study
cache behavior.
* Also changes slightly thermal throttling if we can't read temperatures
(by sleeping for a full 30 seconds between tests to ensure cold state).
* Finally add a command line option called "-hasty". This option will
run each test at at most 512x512 resolution, run it only for a fraction
of the loops we normally do, and not cool down the machine between
tests. The hasty option will be used to verify MD5s in BVT and might
also be useful for debugging test failures. Currently
glbench -save -hasty
runs in less than 30 seconds on daisy.
* This change fixes an old standing bug with the yuv_shader images. The
references for this and the new fbofill test are updated.
* We will run "glbench -hasty" on the BVT suite. It will run a subset of
tests in less than a minute total and verify MD5s of the generated
images. We will not upload any performance results from BVT.
Notice that we might need to collect more references from the lab as the
yuv images differ depending on the GPU architecture. Hence BVT is only
experimental.
BUG=chromium:355202, chromium:361925
TEST=Ran locally on daisy and link. Ran cbuildbot on alex.
Change-Id: I54039cce967664d553c79d16ca2b1361953ab9fe
Reviewed-on: https://chromium-review.googlesource.com/194991
Commit-Queue: Ilja Friedel <ihf@chromium.org>
Tested-by: Ilja Friedel <ihf@chromium.org>
Reviewed-by: Ilja Friedel <ihf@chromium.org>
23 files changed