3 Commits

Author SHA1 Message Date
Chris Wilson
d44100ed23 benchmarks/gem_exec_ctx: Measure switching between fds
Switching between fds also involves a context switch, include it amongst
the measurements.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-11-27 10:03:56 +00:00
Micah Fedke
c81d293aed convert drm_open_any*() calls to drm_open_driver*(DRIVER_INTEL) calls with cocci
Apply the new API to all call sites within the test suite using the following
semantic patch:

// Semantic patch for replacing drm_open_any* with arch-specific drm_open_driver* calls
@@
identifier i =~ "\bdrm_open_any\b";
@@
- i()
+ drm_open_driver(DRIVER_INTEL)

@@
identifier i =~ "\bdrm_open_any_master\b";
@@
- i()
+ drm_open_driver_master(DRIVER_INTEL)

@@
identifier i =~ "\bdrm_open_any_render\b";
@@
- i()
+ drm_open_driver_render(DRIVER_INTEL)

@@
identifier i =~ "\b__drm_open_any\b";
@@
- i()
+ __drm_open_driver(DRIVER_INTEL)

Signed-off-by: Micah Fedke <micah.fedke@collabora.co.uk>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-09-11 14:39:43 +01:00
Chris Wilson
e984d4965f benchmarks: Benchmarkify gem_exec_ctx
Measure the overhead of execution when doing nothing, switching between
a pair of contexts, or creating a new context every time.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-07-24 18:55:49 +01:00