<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - r600 glamor high X cpu usage and lag on some gtk2 applications"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70385">70385</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>r600 glamor high X cpu usage and lag on some gtk2 applications
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>aleks0545@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>9.2
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/DRI/R600
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr></table>
<p>
<div>
<pre>Hi,
I try to run my Archlinux with Glamor acceleration on my RV670 card (AGP), but
X server takes a (slight) high CPU usage (~15-18%, on Opteron 185 2600 MHz
S939) when i activate it with xorg.conf. Revert back to EXA falls X CPU usage
to < 5-6%. Moreover, with Glamor, some gtk2 applications have strong lag for
example when i click on a menu in the menu bar, like Thunar, or, when i switch
tabs of web pages in Midori. This is strange because i have no problem when i
scroll web pages, all run smoothly (better performance than EXA). On other gtk2
applications i haven't this problem. Also, with Glamor enabled the XFCE logout
dialog takes about a minute to be shown. Neither Xorg.log nor dmesg show
anything about any bug (memory leak or other). X has never crashed.
Here some informations :
glxinfo > OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD RV670
OpenGL core profile version string: 3.1 (Core Profile) Mesa 9.2.1
OpenGL core profile shading language version string: 1.40
OpenGL core profile context flags: (none)
uname > 3.11.4-1-ARCH #1 SMP PREEMPT Sat Oct 5 21:22:51 CEST 2013 x86_64
GNU/Linux</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>