I can confirm that this bug ist still present in Ubuntu Ubuntu 16.04.2 LTS. ibus-daemon and ibus-ui-gtk3 allocated together at least 2GB of ram. They also caused together approximately 40% CPU load.
** Changed in: ibus (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1271839 Title: ibus-ui-gtk3 big memory leak To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ibus/+bug/1271839/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs