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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_NEEDINFO "
title="NEEDINFO --- - [Piketon bisected] x11perf –aa10text performance reduced by ~37% enabling SNA"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67157">bug 67157</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [Piketon bisected] x11perf –aa10text performance reduced by ~37% enabling SNA"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67157#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [Piketon bisected] x11perf –aa10text performance reduced by ~37% enabling SNA"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67157">bug 67157</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>This should eliminate more of the flushes:
commit 74dd10d252df2d826b6db5da7e53bd7c5d76dec0
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Tue Jul 23 09:37:15 2013 +0100
sna/gen5: The cached value of the pipelined pointers key requires 32-bits
Storing only the low 16-bits of the key for the pipelined state meant
that we forced an update with every new drawing op - with the side
effect of flushing the render cache.
Bugzilla: <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [Piketon bisected] x11perf –aa10text performance reduced by ~37% enabling SNA"
href="show_bug.cgi?id=67157">https://bugs.freedesktop.org/show_bug.cgi?id=67157</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Can you please remeasure?</pre>
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