https://bugs.winehq.org/show_bug.cgi?id=49564
--- Comment #7 from Arek Hiler ahiler@codeweavers.com --- Just to be sure I have checked how the Sleep() - GetTickCount() relationship looks like: https://testbot.winehq.org/JobDetails.pl?Key=76749&f101=exe64.report&...
.. and I have submitted the following patch that fixes Doom II (including jittery mouse movement) for me: https://www.winehq.org/pipermail/wine-devel/2020-August/171496.html