Refreshing buffer pool Statistics

The contents of a window or contents pane is normally refreshed when an automatic refresh occurs or when you click View > Refresh.

This does not apply, however, to buffer pool Statistics at dataset level.

Buffer pool Statistics at dataset level are received using IFCID 199. If I/O activity has taken place (at least one I/O per second), DB2® updates the list of buffer pool data sets every five minutes or according to the time interval set in the Online data set Statistics time interval (minutes) parameter in the Tracing Parameters (DSNTIPN) pane of the System Parameters window.

To view the update:
  1. On the Data Sets pane of the Buffer Management page of the Statistics Details window, select the Receive data set information check box.
  2. Click View > Refresh when the time interval has elapsed.