[Bug 105106] [CI] igt at perf_pmu@busy*-vcs0 - Failed assertion: (double)(val) <= (1.0 + (tolerance)) * (double)(ts[1] - ts[0]) && (double)(val) >= (1.0 - (tolerance)) * (double)(ts[1] - ts[0]) (perf_pmu:1787) CRITICAL: 'val' != 'ts[1] - ts[0]' (455000000.000000 not

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105106

--- Comment #14 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Martin Peres from comment #13)
> (In reply to Chris Wilson from comment #12)
> > Another try. The accuracy ones should be about done; pm-runtime measurements
> > seem to be the hold out.
> 
> The only test failing is
> https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_105/fi-elk-e7500/
> igt at perf_pmu@cpu-hotplug.html, on a wide range of machines:
> 
> (perf_pmu:1285) CRITICAL: Test assertion failure function cpu_hotplug, file
> ../tests/perf_pmu.c:1157:
> (perf_pmu:1285) CRITICAL: Failed assertion: (double)(val) <= (1.0 +
> (tolerance)) * (double)(ts[1] - ts[0]) && (double)(val) >= (1.0 -
> (tolerance)) * (double)(ts[1] - ts[0])
> (perf_pmu:1285) CRITICAL: 'val' != 'ts[1] - ts[0]' (35280953.000000 not
> within +5.000000%/-5.000000% tolerance of 37769634.000000)
> Subtest cpu-hotplug failed.

3.5 vs 3.77. Close enough that we should just call that victory and be done
with it. Let's hope there aren't any worse fails.

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