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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI] igt@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"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104241">bug 104241</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr></table>
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<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI] igt@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"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104241#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI] igt@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"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104241">bug 104241</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>commit c0a60eb5096a39440c9599af7b5cc34c59e2c712
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
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: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI] igt@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"
href="show_bug.cgi?id=104241">https://bugs.freedesktop.org/show_bug.cgi?id=104241</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Cc: Tvrtko Ursulin <<a href="mailto:tvrtko.ursulin@intel.com">tvrtko.ursulin@intel.com</a>>
Reviewed-by: Tvrtko Ursulin <<a href="mailto:tvrtko.ursulin@intel.com">tvrtko.ursulin@intel.com</a>></pre>
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