Job CPU Information |
  
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Job CPU Information |
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Lists processor related information about completed work.
Columns
Column |
Description |
Job |
Job name (SMF30JBN) |
Job Number |
The job identifier JOBnnnnn, STCnnnnn, TSUnnnnn etc. (SMF30JNM) |
Descendants |
The number of descendants of this job entry. Descendants are entries for unix work that created separate SMF type 30 records (and usually ran in a separate address space) but was created by this job. |
Type |
The type of work JES2, STC, TSO, OMVS etc.(SMF30WID) |
Sysplex |
The Sysplex of the system that wrote the record (SMF30SYP) |
System |
The system that wrote the record |
Class |
The job class (SMF30CL8) |
Started |
The time the initiator selected the job (SMF30STD + SMF30SIT) |
Ended |
The time the job ended (SMF30DTE + SMF30TME from the subtype 5 record.) |
Elapsed |
Job elapsed time (end time - initiator select time) |
Derived CPU |
CPU time calculated from the TCB and SRB CPU service values. This provides a more accurate value than the CPU time fields from the SMF 30 record, which are rounded to 1/100th of a second. The value includes Normalized zAAP and zIIP time which means that the value will exceed the total of actual CP + zAAP + zIIP time if the zAAP/zIIP is faster than the regular CP. |
CP |
CPU Time on standard processors ( SMF30CPT + SMF30CPS + SMF30ICU + SMF30IIP + SMF30RCT + SMF30HPT) |
zIIP |
CPU time on zIIP processors (SMF30_TIME_ON_zIIP) |
zIIP on CP |
CPU time for zIIP eligible work spent on standard CPUs (SMF30_TIME_zIIP_ON_CP) |
zAAP |
CPU time on zAAP processors (SMF30_TIME_ON_IFA) |
zAAP on CP |
CPU time for zAAP eligible work spent on standard CPUs (SMF30_TIME_IFA_ON_CP) |
TCB Time |
Standard CPU time (SMF30CPT) |
SRB Time |
SRB CPU time (SMF30CPS) |
Init. TCB |
Initiator TCB CPU time (SMF30ICU) |
Init. SRB |
Initiator SRB CPU time (SMF30ISB) |
I/O Interrupt Time |
CPU time used to process I/O interrupts (SMF30IIP) |
RCT CPU |
CPU time for the region control task (SMF30RCT) |
Crypto Service Count |
The number of ICSF instructions executed. (SMF30CSC) |
zEDC Time |
zEDC execution time (SMF30_US_ExecTime) |
zEDC Queue |
zEDC queue time (SMF30_US_QueueTime) |
zEDC Req. |
Total number of zEDC requests (SMF30_US_ComprReq) |
zEDC Comp |
Number of input bytes compressed (SMF30_US_Def_UncomprIn) |
zEDC Decomp |
Number of output bytes decompressed (SMF30_US_Inf_DecomprOut) |
zEDC Comp% |
Overall compression percentage (space saved) e.g. 100MB before compression, 10 MB after compression is 90% compression. ( 1 - ( SMF30_US_Def_ComprOut + SMF30_US_Inf_ComprIn ) / ( SMF30_US_Def_UncomprIn + SMF30_US_Inf_DecomprOut ) ) |
Enqueue Promoted Time |
CPU time consumed while enqueue promoted (SMF30CEP) |
Unix CPU |
Accumulated time for Unix services. z/OS will only collect data for this field when SYSCALL_COUNTS is set to YES (SMF30OST) |
Highest CPU% |
The highest interval CPU usage percent by a task in this address space (SMF30_Highest_Task_CPU_Percent) |
Highest CPU |
The name of the task that used the highest interval CPU percent (SMF30_Highest_Task_CPU_Program) |
Report Parameters
Parameter |
Description |
Sysplex |
The sysplex name. |
System |
The SMF ID of the system that wrote the record. |
Type |
The type of work (from field SMF30WID). JES2, STC, TSO, OMVS etc. |
Jobname |
Filter by job name. |
Jobclass |
Filter by job class. |
Userid |
Filter by userid. |
Service Class |
Filter by service class |
Report Class |
Filter by report class |
Related Processes |
Show jobs that do not match the current selection criteria, but are related (i.e. unix parent or child processes) of jobs that do. |
SMF records used for this report
Type |
Subtype |
30 |
2, 5 |