https://bugs.kde.org/show_bug.cgi?id=479126
--- Comment #15 from Pawel <bednarczyk.pa...@outlook.com> --- I applied this patch on top of arch kwin RC1 and it does resolve the issue for me. Kwin's CPU usage is no longer spiking when moving the mouse cursor, at leas that's what htop says. -- You are receiving this mail because: You are watching all bug changes.