Is this all the time or only while hiding/unhiding and using the kicker? Thank you for reporting this, but I don't think it's a bug -- hiding/unhiding does take a few cpu cycles after all.
-- kicker cpu usage when autohide enabled https://launchpad.net/bugs/76024 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs