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<body><span class="vcard"><a class="email" href="mailto:grouchomarx.fr@gmail.com" title="groucho <grouchomarx.fr@gmail.com>"> <span class="fn">groucho</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - [Regression bisected] Gnome Shell slow animations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100617">bug 100617</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
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<td>NEW
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Regression bisected] Gnome Shell slow animations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100617#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [Regression bisected] Gnome Shell slow animations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100617">bug 100617</a>
from <span class="vcard"><a class="email" href="mailto:grouchomarx.fr@gmail.com" title="groucho <grouchomarx.fr@gmail.com>"> <span class="fn">groucho</span></a>
</span></b>
<pre>I have attached dmesg and Xorg.0.log from debian 8 jessie with uxa/dri2 (dri3
disabled) and the latest backported driver (after the commit).
With the default drivers, the overview animation is smooth.
To sum it up :
smooth animations (60fps) :
- debian 8 jessie with uxa and dri2 (default)
non smooth animations (under 30fps) :
- debian 8 jessie with any other settings (sna for example) and the default
driver
- debian 8 jessie with any settings (even uxa dri2) and the backported driver
(after the commit)
- debian 9 stretch, any settings (wayland seems different : it looks like 60fps
with just one window, but the fps drop with more windows)
- fedora 25, same as debian 9
It would be great to have the smoothness back with at least uxa/dri2. Or even
better, with all the settings.</pre>
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