System information minor commands

System information SYS has several groups of minor commands you can use.

Paging
The SPAL, SPC, SPCI, SPS, SPSV, and SPWS minor commands display paging information.
System storage
The system storage minor commands of SYS display virtual and real storage.
Frame Information
There are two types of frame minor commands: one for areas of virtual storage, and one for RSM's internal queues.
Hiperspace commands
You can control the display of hiperspace pages.
Swap count commands
The SYS swap count minor commands display swap count information. Swap count numbers are stored in a wraparound field within z/OS®, so the numbers may be meaningless. It is therefore better to append a .R to these commands to show the value as a rate of pages/second.
SRM information
The SRM considers a number of factors in a system-wide look at resource utilization.
Miscellaneous system information minor commands
Several miscellaneous system information minor commands are available.

Parent topic: System information