Monitor Class Collection
Class Name Mechanism0 PERFORM Timer requests
1RESPONSE MC instructions
2SCHEDULE MC instructions
3
2
4USER Timer requests
5INSTSIM MC instructions
6DASTAP Timer requests
7SEEKS MC instructions
8SYSPROF Collected via class 2
Another function, separate from theVM/SP Monitor, is also handled by the MONITOR command. The MONITOR command can stop and start CP internal
trace table data collection, which is not initiated byMONITOR CALLs.
Note: TheVM/SP Monitor record format and the contents of the record are
shown in"Appendix B. Monitor Tape Format and Content."
The class A and EMONITOR command: • Stops and starts CP internal trace table data collection.
Displays the status of the internal trace table and each implemented class ofVM/SP Monitor data collection. Displays the specifications for automatic
monitoring defined by theSYSMON macro in DMKSYS. In addition, it dis
plays those specifications for automatic monitoring that are overridden by
Monitor commands. It also displays whether the tape or spool file is the
recording medium.Starts and stops VM/SP data collection using tape or spool file. It also closes
the spool file, if desired.
SpecifiesVM/SP monitor classes of data collection enabled, number of buffers
used, and time of data collection. It also specifies other options which override
the specifications for automatic monitoring on theSYSMON macro contained inDMKSYS. • Specifies the interval to be used for timer driven data collection.
Specifies direct access devices that are to be included or excluded from a list of
devices. The list defines direct access devices for whichCP is to collect data
for theSEEKs class. See the VM / SP Operator's Guide for the format and details of the MONITOR command.
PerformanceObservation and Analysis 53
Class Name Mechanism
1
2
3
2
4
5
6
7
8
Another function, separate from the
trace table data collection, which is not initiated by
Note: The
shown in
The class A and E
Displays the status of the internal trace table and each implemented class of
monitoring defined by the
plays those specifications for automatic monitoring that are overridden by
Monitor commands. It also displays whether the tape or spool file is the
recording medium.
the spool file, if desired.
Specifies
used, and time of data collection. It also specifies other options which override
the specifications for automatic monitoring on the
Specifies direct access devices that are to be included or excluded from a list of
devices. The list defines direct access devices for which
for the
Performance