MVS PERFormance Variable Class

Variables › MVS Variables › MVS PERFormance Variable Class

This section describes variable information for class PERFORMANCE on system MVS.

Syntax:

MVS [record-type] PERF variable-name | data

ID Option

The record type of a PERFormance variable determines which ID options can be used with the variable, as follows:

The following ID options can be used with MVS JOB PERFormance variables:
ACCTID, JOBCLASS, JOBID, PGID, PROGRAMMER, USERID
The following ID options can be used with MVS STEP PERFormance variables:
ACCTID, JOBCLASS, JOBID, PGID, PROGID, PROGRAMMER, STEPID, USERID

Variable information is provided in the following table:

Record Type	Variable Name	Data	Description
JOB, STEP	ACTIVE	SMF30TAT	Total transaction active time
JOB, STEP	CPU-SU	SMF30CSU	Number of CPU service units
JOB, STEP	IOC-SU	SMF300	Number of I/O service units
JOB, STEP	MSO-SU	SMF30MSO	Number of main storage service units
JOB, STEP	RESIDENT	SMF30RES	Total transaction residency time
JOB, STEP	SRB-SU	SMF30SRB	Number of SRB service units
JOB, STEP	TOT-SU	SMF30RSV	Total number of service units