Automatic data delivery

A monitor does not have to issue a Collect Performance Data CNM RU to receive performance data from VTAM®. VTAM may deliver unrequested data to the monitor for resource inactivation events or when automatic data delivery is enabled for other events. The performance monitor can enable automatic data delivery for SMF intervals or for non-inactivation events on the Start Performance Data Collection CNM RU. Automatic data delivery can also be turned on or off for SMF intervals or non-inactivation events by issuing a switching request. See Switching requests for more information.