Thanks. This now sounds like gnome-shell bug 1690719.
The issue with gnome-shell is that it's a single threaded process so anything holding up the event loop will delay both graphics output and even mouse movement.
Thanks. This now sounds like gnome-shell bug 1690719.
The issue with gnome-shell is that it's a single threaded process so anything holding up the event loop will delay both graphics output and even mouse movement.