Public bug reported: Running 16.04, after installing updates, and leaving the confirmation dialog box open for some while in the background, I notice the laptop is hot, with fans running.
"top" shows the compiz process consuming high CPU. Closing the update-manager window causes the CPU load to drop immediately. Strace suggests the update manager process is chatting with the X server - possibly repainting continuously? ** Affects: update-manager (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1582839 Title: Update manager pegs compiz at high CPU load after installing updates To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1582839/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs