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<body><span class="vcard"><a class="email" href="mailto:andreas.boll.dev@gmail.com" title="Andreas Boll <andreas.boll.dev@gmail.com>"> <span class="fn">Andreas Boll</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Performance drop since git-6d1cecb with radeonsi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75011">bug 75011</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Assignee</td>
<td>mesa-dev@lists.freedesktop.org
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<td>dri-devel@lists.freedesktop.org
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<td style="text-align:right;">Component</td>
<td>Mesa core
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<td>Drivers/Gallium/radeonsi
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Performance drop since git-6d1cecb with radeonsi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75011#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Performance drop since git-6d1cecb with radeonsi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75011">bug 75011</a>
from <span class="vcard"><a class="email" href="mailto:andreas.boll.dev@gmail.com" title="Andreas Boll <andreas.boll.dev@gmail.com>"> <span class="fn">Andreas Boll</span></a>
</span></b>
<pre>I think the performance drop is caused by:
radeon: reverse DBG_NO_HYPERZ logic [1]
You can explicitly enable hyperz with setting the environment variable
R600_DEBUG=hyperz
[1]
<a href="http://cgit.freedesktop.org/mesa/mesa/commit/?id=01e637114914453451becc0dc8afe60faff48d84">http://cgit.freedesktop.org/mesa/mesa/commit/?id=01e637114914453451becc0dc8afe60faff48d84</a></pre>
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