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| author | Tvrtko Ursulin <[email protected]> | 2017-02-21 11:03:00 +0000 |
|---|---|---|
| committer | Tvrtko Ursulin <[email protected]> | 2017-02-21 13:18:25 +0000 |
| commit | d7d96833f277827871f9103def3552fec79cf012 (patch) | |
| tree | d53b7e37cf9ec6e33d1d0e9191bf2c81d36e2630 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | dffabc8f4ee3fce98821bc212bf3c5e31247e2b9 (diff) | |
drm/i915/tracepoints: Add backend level request in and out tracepoints
Two new tracepoints placed at the call sites where requests are
actually passed to the GPU enable userspace to track engine
utilisation.
These tracepoints are only enabled when the
DRM_I915_LOW_LEVEL_TRACEPOINTS Kconfig option is enabled.
v2: Fix compilation with !CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS.
v3: Name global seqno consistently across tracepoints.
v4: Remove port info from request out tracepoint. (Chris Wilson)
Signed-off-by: Tvrtko Ursulin <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions