13.10 newly installed and I am seeing this issue too, I didn't have it previously. If I leave Firefox and then come back firefox, hud-service and unity-panel service are maxed out, Firefox is unusable for several seconds. This also occurs when using Firefox although to a lesser degree i.e. scrolling sometimes lags, switching between tabs takes a few seconds and the page can become unresponsive. I've been using Firefox since 2004 so I also have a lot of bookmarks.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/968533 Title: Alt-tab to Firefox sends Firefox to 100% CPU; unity-panel-service to 80% CPU and hud-service to 20-80% CPU To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/968533/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
