[Bug 92492] [SNA] Input lag on QT based applications
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Oct 16 03:23:18 PDT 2015
https://bugs.freedesktop.org/show_bug.cgi?id=92492
Chris Wilson <chris at chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[xf86-video-intel][SNA] |[SNA] Input lag on QT based
|Input lag on QT based |applications
|applications |
--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk> ---
Based on previous investigations, my immediate suspicion is that the Qt
applications are effectively running unthrottled and build up a long render
queue.
Looking at intel-gpu-top or even intel-gpu-overlay should show the GPU maxed
out (or nearly), and netstat --unix should (if I am right about the backlog
being large enough) show pending bytes from the client to X.
--
You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20151016/8fcb44ef/attachment.html>
More information about the intel-gfx-bugs
mailing list