https://bugs.winehq.org/show_bug.cgi?id=39421
--- Comment #10 from Jonas Maebe jonas.bugzilla@gmail.com --- (In reply to Jonas Maebe from comment #9)
Created attachment 52585 [details] Sampling profile trace of the ddraw/game logic thread
One more thing: this profiling information is without the patch to clamp the glFlush rate.