http://bugs.winehq.org/show_bug.cgi?id=34574
Stefan Dösinger stefan@codeweavers.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1
--- Comment #18 from Stefan Dösinger stefan@codeweavers.com 2013-10-01 06:47:38 CDT --- Sorry, I've no idea why the new patch caused performance problems. There shouldn't be any real difference to the old one. Are you sure you didn't have some background process running?
I can try to reproduce your symptoms on my old Radeon 9000 GPU, but it'll take a while to update Wine and other software on that old machine.