https://bugs.kde.org/show_bug.cgi?id=396345
--- Comment #13 from john Terragon <terragonj...@yahoo.com> --- Isn't that something that an application can set/change to give a suggestion to the wm (the hint part...)? Anyways, let me know if there's something else I can try. I sync'ed the two roots with another system, a desktop one (and more recent, a 4770k I think). I see the same behavior, it's about triple the cpu usage by kwin 5.13 wrt to 5.12. -- You are receiving this mail because: You are watching all bug changes.