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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - es2gears_wayland reports 120 fps while drawing at 60 fps"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105376">105376</a>
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<th>Summary</th>
<td>es2gears_wayland reports 120 fps while drawing at 60 fps
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Demos
</td>
</tr>
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>bugs@linkmauve.fr
</td>
</tr>
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<pre>es2gears_wayland is requesting two frame callbacks per frame, and then
reporting a framerate double of what it is actually drawing, see this log:
[1648215.456] -> <a href="mailto:wl_surface@6.frame">wl_surface@6.frame</a>(new id wl_callback@11)
[1648215.507] -> <a href="mailto:wl_surface@6.frame">wl_surface@6.frame</a>(new id wl_callback@12)
[1648215.552] -> <a href="mailto:wl_surface@6.attach">wl_surface@6.attach</a>(wl_buffer@14, 0, 0)
[1648215.577] -> <a href="mailto:wl_surface@6.damage">wl_surface@6.damage</a>(0, 0, 2147483647, 2147483647)
[1648215.654] -> <a href="mailto:wl_surface@6.commit">wl_surface@6.commit</a>()
[1648226.261] <a href="mailto:wl_display@1.delete_id">wl_display@1.delete_id</a>(11)
[1648226.318] <a href="mailto:wl_display@1.delete_id">wl_display@1.delete_id</a>(12)
[1648226.345] <a href="mailto:wl_callback@11.done">wl_callback@11.done</a>(1097662536)
[1648226.368] <a href="mailto:wl_buffer@9.release">wl_buffer@9.release</a>()
[1648226.378] <a href="mailto:wl_callback@12.done">wl_callback@12.done</a>(1097662536)
[1648227.256] -> <a href="mailto:wl_surface@6.frame">wl_surface@6.frame</a>(new id wl_callback@12)
[1648227.327] -> <a href="mailto:wl_surface@6.frame">wl_surface@6.frame</a>(new id wl_callback@11)
[1648227.345] -> <a href="mailto:wl_surface@6.attach">wl_surface@6.attach</a>(wl_buffer@9, 0, 0)
[1648227.373] -> <a href="mailto:wl_surface@6.damage">wl_surface@6.damage</a>(0, 0, 2147483647, 2147483647)
[1648227.473] -> <a href="mailto:wl_surface@6.commit">wl_surface@6.commit</a>()
[1648247.237] <a href="mailto:wl_display@1.delete_id">wl_display@1.delete_id</a>(12)
[1648247.288] <a href="mailto:wl_display@1.delete_id">wl_display@1.delete_id</a>(11)
[1648247.309] <a href="mailto:wl_callback@12.done">wl_callback@12.done</a>(1097662553)
[1648247.341] <a href="mailto:wl_buffer@14.release">wl_buffer@14.release</a>()
[1648247.356] <a href="mailto:wl_callback@11.done">wl_callback@11.done</a>(1097662553)
This is apparently caused by the fix for <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - es2gears_wayland only achieves 40 FPS (in Weston and Gnome Shell)"
href="show_bug.cgi?id=101814">bug 101814</a>, see also
<a href="https://gitlab.gnome.org/GNOME/mutter/issues/55">https://gitlab.gnome.org/GNOME/mutter/issues/55</a></pre>
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