Thanks for the report, I am also reproducing it. It is due to the fact that the signal 'draw' is called too often, so psensor is refreshing too often the curves leading to overusing the cpu.
Unfortunely, the signal 'draw' is not emitted by psensor itself so currently, I don't have any fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1582930 Title: psensor CPU usage jumps when graph window loses focus To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/psensor/+bug/1582930/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs