<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTABUG - [regression] shared memory size 64k -> 32k?"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103697#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTABUG - [regression] shared memory size 64k -> 32k?"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103697">bug 103697</a>
from <span class="vcard"><a class="email" href="mailto:oliver.heid@h-next.de" title="O Heid <oliver.heid@h-next.de>"> <span class="fn">O Heid</span></a>
</span></b>
<pre>Many thanks for your consideration - That would be great!
Our application is real time image processing and display. The main computing
effort is delay-and-sum beamforming.
Source and destination data sets are much larger than LDS so we need to do
block processing. This causes additional LDS <-> GPURAM traffic essentially
inversely proportional to block (LDS) size. A 32k vs 64k limit (and thus twice
the RAM traffic) therefore causes quite a performance hit.
Anyway: Mesa's OpenGL performance on AMD Radeons is quite amazing. Great job!</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>