diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2014-04-25 15:42:20 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-04-25 17:48:49 +0200 |
| commit | d3057d7a1eba0c050f5d6d9674d56d1794b1f066 (patch) | |
| tree | 02124a079c699755cbd6f74e6c7f23fb4322a8d4 /benchmarks/Makefile.sources | |
| parent | a3e97ddcbf53c99af3b0a25db9a055119d312116 (diff) | |
tests/gem_userptr_benchmark: Benchmarking userptr surfaces and impact
This adds a small benchmark for the new userptr functionality.
Apart from basic surface creation and destruction, also tested is the
impact of having userptr surfaces in the process address space. Reason
for that is the impact of MMU notifiers on common address space
operations like munmap() which is per process.
v2:
* Moved to benchmarks.
* Added pointer read/write tests.
* Changed output to say iterations per second instead of
operations per second.
* Multiply result by batch size for multi-create* tests
for a more comparable number with create-destroy test.
v3:
* Use ALIGN macro.
* Catchup with big lib/ reorganization.
* Removed unused code and one global variable.
* Fixed up some warnings.
v4:
* Fixed feature test, does not matter here but makes it
consistent with gem_userptr_blits and clearer.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Brad Volkin <bradley.d.volkin@intel.com>
Reviewed-by: Brad Volkin <bradley.d.volkin@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'benchmarks/Makefile.sources')
| -rw-r--r-- | benchmarks/Makefile.sources | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/benchmarks/Makefile.sources b/benchmarks/Makefile.sources index f9da579b..60bdae2d 100644 --- a/benchmarks/Makefile.sources +++ b/benchmarks/Makefile.sources @@ -2,4 +2,5 @@ bin_PROGRAMS = \ intel_upload_blit_large \ intel_upload_blit_large_gtt \ intel_upload_blit_large_map \ - intel_upload_blit_small + intel_upload_blit_small \ + gem_userptr_benchmark |