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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL GT3e] ~10% performance drop in most benchmarks"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97017#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL GT3e] ~10% performance drop in most benchmarks"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97017">bug 97017</a>
from <span class="vcard"><a class="email" href="mailto:tomi.p.sarvela@intel.com" title="Tomi Sarvela <tomi.p.sarvela@intel.com>"> <span class="fn">Tomi Sarvela</span></a>
</span></b>
<pre>Made the coarse autobisect-script even better with git bisect skip.
Bisected the problem to first bad commit:
BISECT_BEFORE 62e1baa128f98006261308182fe3006d66b1bf61
BISECT_AFTER b7137e0cf1e55b5b0cb88fbd85425a1bc0d24c3a
git://anongit.freedesktop.org/drm-intel
commit b7137e0cf1e55b5b0cb88fbd85425a1bc0d24c3a
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Wed Jul 13 09:10:37 2016 +0100
drm/i915: Defer enabling rc6 til after we submit the first batch/context
Manually tested good and bad commit, checks out.
Tested with i915.enable_rc6=0, bad is still bad.
Kernels compiled without debugging options for performance reasons.</pre>
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