Standalone CPU Time Data Elements

The standalone CPU time data elements listed below represent all recorded CPU time used by a step or interval on the system where the step executed, as well as CPU time spent on special processors, such as the zAAP.
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The only CPU time not captured in these standalone data elements is CPU time used by remote enclaves executing on other systems on behalf of the address space. Remote enclave CPU time is discussed in the CPU time for Remote Enclaves section.
PGMTCBTM - Step TCB Time
PGMTCBTM contains the contents of SMF type 30 field SMF30CPT.
It is the Task Control Block (TCB) CPU time used by the program executing in the step or interval.
PGMSRBTM - Step SRB Time
PGMSRBTM contains the contents of SMF type 30 field SMF30CPS.
It is the System Request Block (SRB) CPU time used by the program executing in the step or interval.
PGMITCTM - Step Initiator TCB Time
PGMITCTM contains the contents of SMF type 30 field SMF30ICU.
It is the Task Control Block (TCB) CPU time used during step initiation. It is only recorded in the SMF type 30 subtype 4 step end record. For sites using interval records, the value of SMF30ICU is captured from each subtype 4 step end record and recorded in the observation representing the last interval record for that step.
PGMISRTM - Step Initiator SRB Time
PGMISRTM contains the contents of SMF type 30 field SMF30ISB.
It is the System Request Block (SRB) CPU time used during step initiation. It is only recorded in the SMF type 30 subtype 4 step end record. For sites using interval records, the value of SMF30ISB is captured from each subtype 4 step end record and recorded in the observation representing the last interval record for that step.
PGMHIPTM - Step HIPERSPACE CPU Time
PGMHIPTM contains the contents of SMF type 30 field SMF30HPT.
It is the CPU time spent managing HIPERSPACES for the address space during program execution.
PGMRCTTM - Step Region Control Task CPU Time
PGMRCTTM contains the contents of SMF type 30 field SMF30RCT.
It is the CPU time the z/OS operating system expended handling swapping and I/O error recovery for the address space.
PGMIOITM - Step Region Control Task CPU Time
PGMIOITM contains the contents of SMF type 30 field SMF30IIP.
It is the CPU time the z/OS operating system expended in processing I/O interrupts for the address space.
PGMZAPTM - Actual zAAP CPU Time
PGMZAPTM contains the contents of SMF type 30 field SMF30_TIME_ON_IFA.
It is the unnormalized CPU time used while the program was dispatched on zAAP (IFA) processors. See PGMZPNTM under the Computed CPU Time Data Elements discussion below for a discussion of normalized zAAP CPU Time.
PGMSUPTM - Actual zIIP CPU Time
PGMSUPTM contains the contents of SMF type 30 field SMF30_TIME_ON_SUP.
It is the unnormalized CPU time used while the program was dispatched on zIIP (IIP) processors. For more information about normalized zIIP CPU Time, see PGMSPNTM under the Computed CPU Time Data Elements discussion below