Modifications

The following modifications can be made to the RMFFRM query:

If you want to see hourly, rather than interval level page frame use, you can use the SCPPAG DAYS timespan.
You can use a filter statement to restrict data to focus on a particular time range (for example, HOUR GE 8 AND HOUR LE 17) or particular time zone (for example, ZONE EQ 1)
You can add filter statements to select only a single CPC, or set of CPCs using the identifying data elements shown in the CPCID derivation.
Two additional temporal data elements, DATEHOUR - Date Hour, and DATEHHMM – Date Hour Minute, are provided for X axis use when creating single charts spanning multiple days. The key selection task for the data extract steps must be modified to substitute DATEHHMM for DATE and HHMM. Next, the user code in the initial file selection for the SCPPAG file must be commented out—it restricts processing to use yesterday’s data only. Finally, the cycles selected for the SCPPAG file must be increased to read in the number of days to chart. Charts spanning multiple days to see changes in frame usage before and after changes to the amount of central storage assigned to z/OS LPARs.