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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-12-15 17:03:32 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-12-22 15:08:59 +0000 |
| commit | b1b6cb18a119d72748267fd08b6ed3b18ceb6f2e (patch) | |
| tree | 4cc52cad32b98a36e5ac1414dce3bc56c84bd6f7 /lib/igt_dummyload.c | |
| parent | aba7b4081bdf492cc5d08903d4941ca64a51f7e4 (diff) | |
igt/perf_pmu: Speed up frequency measurement
Use the normal batch_duration_ns and display the sampled frequency:
Frequency: min=100, max=750, boost=750 MHz
Min frequency: requested 100.0, actual 100.0
Max frequency: requested 755.6, actual 755.6
v2: Remove the early spin_batch_end and assert the measured frequencies
are within tolerance of our target.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'lib/igt_dummyload.c')
0 files changed, 0 insertions, 0 deletions