An indicator refresh would cause a check of the usage database if there was a search active, as it could possibly change the ordering of the search. Though, it sounds like that's not the case here.
Not sure of the exact cause, but a work around would be to tell the HUD to not save usage data so it'll only use an in-memory database: $ gsettings set com.canonical.indicator.appmenu.hud store-usage-data false Which would mean that the locking files wouldn't be checked as the database is read. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/998759 Title: hud-service frequently tries to accesses non existing files causing high disk/network activity To manage notifications about this bug go to: https://bugs.launchpad.net/indicator-appmenu/+bug/998759/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs