[Bug 104241] [CI] igt at perf_pmu@busy-vecs0 - fail - Failed assertion: (double)(val) <= (1.0 + (tolerance)) * (double)(ref) && (double)(val) >= (1.0 - (tolerance)) * (double)(ref) (perf_pmu:1587) CRITICAL: 'val' != 'ref' (539089723.000000 not within 5.000000% tolerance
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Dec 22 20:51:09 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=104241
Chris Wilson <chris at chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit c0a60eb5096a39440c9599af7b5cc34c59e2c712
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date: Fri Dec 15 14:33:36 2017 +0000
igt/perf_pmu: Tighten busy measurement
Sleep for a known duration. In particular, CI once saw a measurement for
busyness greater than the intended batch_duration!
v2: Go back to starting pmu sampling outside of spinner; the GPU should
be idle.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104241
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
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