Performance Schema status_by_host Table
status_by_host table contains status variable information by host. The table does not collect statistics for
The table contains the following columns:
|HOST||Host for which the status variable is reported.|
|VARIABLE_NAME||Status variable name.|
|VARIABLE_VALUE||Aggregated status variable value|
If TRUNCATE TABLE is run, will reset the aggregated host status from terminated sessions.
If FLUSH STATUS is run, session status from all active sessions are added to the global status variables, the status of all active sessions are reset, and values aggregated from disconnected sessions are reset.