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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - R9270X pyrit benchmark perf regressions with latest kernel/llvm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82050#c73">Comment # 73</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - R9270X pyrit benchmark perf regressions with latest kernel/llvm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82050">bug 82050</a>
from <span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
</span></b>
<pre>(In reply to Andy Furniss from <a href="show_bug.cgi?id=82050#c67">comment #67</a>)
<span class="quote">> In summary AIUI the fact there is a pause causes a spike because the count
> is from the last frame rendered - which is way longer than normal due to the
> pause.</span >
Still, it means that *some* BOs were moved during the pause, so it's not
impossible that the pause is somehow related to the BO moves.
BTW, make sure CONFIG_CMA isn't enabled in your kernels, in particular those
using Ubuntu.
(In reply to smoki from <a href="show_bug.cgi?id=82050#c68">comment #68</a>)
<span class="quote">> Offtopic...</span >
Please don't clutter up bug reports with off-topic comments.</pre>
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