<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [radeonsi] KDE 4.11 is EXTREMELY slow with Raster QT backend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69341#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [radeonsi] KDE 4.11 is EXTREMELY slow with Raster QT backend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69341">bug 69341</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 <a href="show_bug.cgi?id=69341#c12">comment #12</a>)
<span class="quote">> I noticed something weird: if I start KDE with desktop effects off it is
> *much* faster and there is corruption in the title bar.</span >
The corruption indicates it's using the native Qt backend, not Raster.
<span class="quote">> Also I noticed it is much faster when I set resolution to 1920x1200 compared
> to 2560x1600, at least when starting KDE with desktop effects off.</span >
2560x1600 is almost twice as many pixels as 1920x1200, so some difference in
performance between them is expected.</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>