[Bug 57504] Possible regression with Unity3D games: Framedrops when moving cursor.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57504

--- Comment #9 from [e-mail] ---
I did more testing and it seems like it's caused by

get_win_monitor_dpi() -> monitor_dpi_from_rect() -> lock_display_devices()

It's the lock_diplay_devices() which either seem to be blocked, or block
something else by taking too much time.
I believe it is rather the last one.

Worth mentioning here is that get_win_monitor_dpi() seem to be called at least
for each mouse-update, and therefore more than 1000 times per second. When i
move the mouse it is even more and i get 50k calls within just a few seconds.