Polling statistics
There are several statistics (polling service status properties) to watch when setting poll rate times and/or assigning points to different poll frequencies/tuning policies.
To manually reset poll statistics, right-click the Poll Service and click .

Note: Again, if a driver’s polling service uses
multiple threads (such as does the BACnet driver), the poll statistics
reflect the sum of activity for all the threads—there is no way to
determine a statistics breakdown for each thread.