https://bugs.winehq.org/show_bug.cgi?id=32010
winetest@luukku.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |winetest@luukku.com
--- Comment #9 from winetest@luukku.com --- (In reply to Patrick Rudolph from comment #8)
It calls UpdateLayeredWindow as fast as possible, which causes high load in X server and kernel. A possible solution would be to use dirty tracking or only update the layered window on next Vsync.
Could you also share you opinion at bug 37959?