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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [sna ivb] rendering is getting painfully slow sometimes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65115">65115</a>
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<th>Summary</th>
<td>[sna ivb] rendering is getting painfully slow sometimes
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
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<th>Reporter</th>
<td>jirislaby@gmail.com
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/intel
</td>
</tr>
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<th>Product</th>
<td>xorg
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=79937" name="attach_79937" title="xorg.log">attachment 79937</a> <a href="attachment.cgi?id=79937&action=edit" title="xorg.log">[details]</a></span>
xorg.log
I use opengl+KDE4 and when some effects are performed, it stutters a bit. So I
enabled FPS "effect" and it shows 60 FPS and a dropdown to 20 or less when I
move windows, move with sliders in windows, minimize etc. There are red or even
black peaks in the FPS effect.
This happens after some uptime I believe. If I run a new X while the stuttering
is still running (by creating a new session), the new one works fine (60 FPS,
no peaks). Is there any way to find out what is going on?</pre>
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