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| author | Chris Wilson <[email protected]> | 2020-05-19 14:08:02 +0100 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2020-05-19 15:28:26 +0100 |
| commit | 25c26f18ea796a56830c2e356f2b3e0c929b0a6f (patch) | |
| tree | 6b48ea80f467f0ae36b85e1ea397704735050f5f /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 649c10ff85b94f7685c3a478e7788018a360f6e6 (diff) | |
drm/i915/selftests: Measure dispatch latency
A useful metric of the system's health is how fast we can tell the GPU
to do various actions, so measure our latency.
v2: Refactor all the instruction building into emitters.
v3: Mark the error handling if not perfect, at least consistent.
Signed-off-by: Chris Wilson <[email protected]>
Cc: Mika Kuoppala <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Reviewed-by: Mika Kuoppala <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
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