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<base href="https://bugs.freedesktop.org/" />
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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 --- - [bug] Windows resized very large suffer poor performance"
href="https://bugs.freedesktop.org/show_bug.cgi?id=56297">56297</a>
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</tr>
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<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[bug] Windows resized very large suffer poor performance
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>brian.j.lovin@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Component</th>
<td>weston
</td>
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<th>Product</th>
<td>Wayland
</td>
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<pre>System Environment:
--------------------------
Distro: Ubuntu 12.04
Arch: x86_64
cairo master db488a1703d4ef3bcbd54138b51c01600a2f4d3a
dri2proto master 4eeacce4c4a300b938b7e3fb78a8e443c491780b
drm master 844d75e5a0b3b8f3466a24256955e886275fb298
glproto master ec1eec4355ee4a6c5134f2178192f10b6d28a87a
kbproto master 391a1f6de6315fc0196d407d800597488315cccb
libX11 master d45b3fc19fbe95c41afc4e51d768df6d42332010
libxkbcommon master 3477d9e4480f4f2607d371345cc1c09bb8a35c78
macros master 0890e4003aacfa7113ab3f4e3ad7c5636f8e922a
mesa master df3721fd2e10ef27ce12a0c1025c9770137fa8f7
pixman master 2e17b6dd4ee7c32684fb7ffc70d3ad3ebf7cb2ef
wayland master 0371668dcca5aa29c0fc4b59b974e40bcf073563
weston master 4e07236e8702ff22e2398214a15f7d1e7561caf6
Detailed Description:
-----------------------------
This bug is more future proofing than anything else, and I know there is a lot
to performance, but this bug is easy to observe. I started weston with a
resolution of 2880x1800 (Apple Retina resolution) - specified in weston.ini. I
then launched clickdot and resized the window to near max, at the end of this
resize performance was noticeably degraded and resizing was choppy.
I did this under X11 because I don't have a screen capable of these
resolutions. Maybe someone with an ultra high resolution monitor can help out
here?
Steps to Reproduce:
----------------------------
0. Modify weston.ini to high resolution (2880x1800 for me)
1. start weston under X11
2. ./clickdot
3. Resize to almost maximum of Weston window, observe that resize performance
and clickdot performance is poor.</pre>
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</p>
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