Menus/MythFrontend/Information Center/System Status
From MythTV Official Wiki
System Status
Listings Status
Informs the user how much listing data is available, when the last time mythfilldatabase was run and how long it took to complete.
Tuner Status
Informs the user of the status of all tuners mythtv is configured to use
Log Entries
Shows any unread log entries from the system if logging is enabled.
Job Queue Shows the status of any jobs currently in MythTV's job queue (e.g. commercial flagging, transcoding etc)
Machine Status Shows some operating statistics of the machine, such as free memory, free hdd space and approximate remaining recording time.
AutoExpire List
Describes which recordings are to be auto-expired (deleted), in the order they will be expired. Items at the top of the list will be expired first.