---
title: "SMF 30-3 Activity for the last interval before step termination"
slug: "smf-30-3-activity-for-the-last-interval-before-step-termination"
updated: 2025-02-11T10:32:53Z
published: 2025-02-11T10:32:53Z
canonical: "docs.zetaly.io/smf-30-3-activity-for-the-last-interval-before-step-termination"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zetaly.io/llms.txt
> Use this file to discover all available pages before exploring further.

# SMF 30-3 Activity for the last interval before step termination

## Introduction

## Introduction

## Fields

### Stored in jobData

| SMF Field | DB Column name | Description | Formula | Unit |
| --- | --- | --- | --- | --- |
|  | recordType | Value is always INT or END |  |  |
| SMF30STD | startTime | Date that the initiator selected this step |  |  |
| SMF30DTE | endTime | Date that the record was moved to the SMF buffer |  |  |
|  | seconds |  |  |  |
| SMF30SID | sid | System identification |  |  |
| SMF30JNM | jobNumber | JES job identifier |  |  |
| SMF30STN | stepNumber | Step number |  |  |
| SMF30RSD/RST | jobRdrTime | Date/Time that the reader recognized the JOB card |  |  |
| SMF30SYSP | sysplex | Largest amount of storage used from top of private area |  | kilobyte |
| SMF30STI | compCode | Step/Job termination indicator |  |  |
| SMF30SCC | condCode | Step completion code |  |  |
|  | compFlag |  |  |  |
| SMF30ARC | reasonCode | Abend reason code |  |  |
| SMF30SYN | systemName | System name |  |  |
| SMF30WID | execType | Work type indicator for the address space |  |  |
| SMF30JBN | jobName | Job or session name |  |  |
| SMF30EXN | pgmName | Program name |  |  |
| SMF30STN | stepName | Step number |  |  |
| SMF30GRP | racfGroup | RACF group ID |  |  |
| SMF30USR | racfUser | Programmer’s name |  |  |
| SMF30CLS | jobClass | Job class |  |  |
| SMF30WLM | wlmName | Workload name |  |  |
| SMF30SCN | wlmClass | Service class name |  |  |
| SMF30GRN | wlmGroup | Resource group name |  |  |
| SMF30RCN | wlmReport | Report class name |  |  |
| SMF30ACT | account | Job or step accounting field |  |  |
|  | hiTaskPgm |  |  |  |
|  | subsysName |  |  |  |
|  | capReason |  |  |  |
|  | capFlag |  |  |  |
|  | instMsu | Total MSU/h for the Period on last interval. | $swSuCount * \frac{3600}{1000000}$ | msu/h |
|  | execCount | Value is always 1 |  |  |
| SMF30TEP | excpCount |  |  |  |
|  | swSuCount |  |  |  |
| SMF30SRV | totSuCount | Total service units |  |  |
| SMF30CSU | cpuSuCount | CPU service units |  |  |
| SMF30SRB | srbSuCount | Service request block service units |  |  |
| SMF30IO | ioSuCount | I/O service units |  |  |
| SMF30MSO | msoSuCount | Main storage occupancy service units |  |  |
| SMF30ESU | encSuCount | Independent enclave service units |  |  |
| SMF30TRS | trxCount | Number of system resources manager transactions |  |  |
| SMF30RES | trxTime | System resources manager transaction residency time |  | 1024 microsecond |
| SMF30TCN | totConnTime | Total device connect time for this address space |  | 128 microsecond |
| SMF30AIC | dasdConnTime | DASD I/O connect time |  | 128 microsecond |
| SMF30AID | dasdDiscTime | DASD I/O disconnect time |  | 128 microsecond |
| SMF30AIW | dasdPendTime | DASD I/O pending plus control unit queue time |  | 128 microsecond |
| SMF30AIS | dasdSchCount | DASD I/O start subchannel count for address space plus dependent enclaves |  |  |
| SMF30EIC | encConnTime | DASD I/O connect time, for indpendent enclaves owned by the address space |  | 128 microsecond |
| SMF30EID | encDiscTime | DASD I/O disconnect time, for independent enclaves owned by the address space |  | 128 microsecond |
| SMF30EIW | encPendTime | DASD I/O pending plus control unit queue time, for independent enclaves owned by the address space |  | 128 microsecond |
|  | totCpuTime | Total CPU time spent on any CPU type. | totCpTime + totSeTime | seconds |
|  | totCpTime | Total CPU time spent on CP processors. | tcbCpTime + srbCpTime + rctCpTime + intCpTime | seconds |
|  | totSeTime | Total CPU time spent on any SPECIAL Engines (SE) CPU's (SMF30_TIME_ON_ZIIP). |  | seconds |
|  | totSeCpTime | Special engine elegible code on CP (SMF30_TIME_ZIIP_ON_CP) |  | seconds |
| SMF30UCT | tcbCpTime | Product TCB Time. |  | seconds |
| SMF30UCS | srbCpTime | Product SRB Time. |  | seconds |
| SMF30IIP | intCpTime | Total IO interrupt time spent on CP processors (R723CIIT) |  | seconds |
| SMF30RCT | rctCpTime | Amount of CPU time used by the region control task (RCT) |  | seconds |
|  | encCpTime |  |  | seconds |
|  | depCpTime |  |  | seconds |
|  | encSeTime | Enclave time in special engines (zIIP) (SMF30_ENCLAVE_TIME_ON_ZIIP) |  | seconds |
|  | depSeTime | Dependent enclave time in special engines (zIIP) (SMF30_DEPENC_TIME_ON_ZIIP) |  | seconds |
|  | encSeCpTime | Special engine elegible code on CP for independent enclaves (SMF30_ENCLAVE_TIME_ZIIP_ON_CP) |  | seconds |
|  | depSeCpTime | Special engine elegible code on CP for dependent enclaves (SMF30_DEPENC_TIME_ZIIP_ON_CP) |  | seconds |
|  | encNormTime | Normalized enclave time qualified to special engines (zIIP) (SMF30_ENCLAVE_TIME_ZIIP_QUAL) |  |  |
|  | depNormTime | Normalized dependent enclave time qualified to special engines (zIIP) (SMF30_DEPENC_TIME_ZIIP_QUAL) |  |  |
|  | encSchCount |  |  |  |
|  | vioCount |  |  |  |
| SMF30RGN | regionSize | Region size established, rounded up to a 4K boundary |  | kilobyte |
| SMF30PRV | priMemSize | Largest amount of storage used from bottom of private area |  | kilobyte |
| SMF30SYS | sysMemSize | Largest amount of storage used from top of private area |  | kilobyte |
| SMF30HVR | real64MemSz | High water mark for the number of real storage frames that is used to back 64-bit private storage |  |  |
| SMF30HVA | page64MemSz | High water mark for the number of auxiliary storage slots that is used to back 64-bit private storage |  |  |
| SMF30HVH | priv64MemSz | High water mark for the number of usable bytes of 64-bit private storage that is obtained by this step or job |  |  |
| SMF30OPI | openPid | z/OS UNIX System Services process ID |  |  |
| SMF30OPG | openGpid | z/OS UNIX System Services process group ID |  |  |
| SMF30OUI | openUid | z/OS UNIX System Services process user ID |  |  |
| SMF30OUG | openGid | z/OS UNIX System Services process user group ID |  |  |
| SMF30OSI | openSession | z/OS UNIX System Services process session ID |  |  |
|  | omvsTime |  |  |  |
|  | hiTaskCpuPct |  |  |  |
| SMF30PGI | pageIn | Number of pages that were paged in from auxiliary storage |  |  |
| SMF30PGO | pageOut | Number of pages that were paged out to auxiliary storage |  |  |
| SMF30PSI | pageSwapIn | Number of pages swapped in from auxiliary storage to central storage |  |  |
| SMF30PSO | pageSwapOut | Number of pages swapped out from central storage to auxiliary storage |  |  |
| SMF30NSW | swapCount | Number of address space swap sequences |  |  |
| SMF30CPC | cpuCoeff | CPU Service Definition Coefficient scaled by 10 |  |  |
| SMF30SRC | srbCoeff | SRB Service Definition Coefficient scaled by 10 |  |  |
| SMF30LOC | iocCoeff | IOC Service Definition Coefficient scaled by 10 |  |  |
| SMF30MSC | msoCoeff | MSO Service Definition Coefficient scaled by 10000 |  |  |
| SMF30MRA | cpuFactor | CPU rate adjustment factor for the system named by SMF30MRS. This is the number of sixteenths of one microsecond of CPU time per CPU service unit. |  |  |
|  | seFactor |  |  |  |
|  | capChanges |  |  |  |
|  | cpaFactor |  |  |  |
|  | capPct |  |  |  |
|  | totCpuInstr |  | totCpInstr + totSeInstr |  |
|  | totCpInstr |  | tcbCpInstr + srbCpInstr + preeCpInstr + seCpInstr + encCpInstr + encSeCpInstr + depCpInstr + depSeCpInstr |  |
|  | totSeInstr |  | seInstr + encSeInstr + depSeInstr |  |
|  | tcbSeCpInstr |  |  |  |
|  | tcbCpInstr |  |  |  |
|  | srbCpInstr |  |  |  |
|  | preeCpInstr |  |  |  |
|  | seInstr |  |  |  |
|  | seCpInstr |  |  |  |
|  | encCpInstr |  |  |  |
|  | encSeInstr |  |  |  |
|  | encSeCpInstr |  |  |  |
|  | depCpInstr |  |  |  |
|  | depSeInstr |  |  |  |
|  | depSeCpInstr |  |  |  |
|  | compCount |  |  |  |
|  | compUsrCount |  |  |  |
|  | compWait |  |  |  |
|  | compTime |  |  |  |
|  | compInData |  |  |  |
|  | compInComp |  |  |  |
|  | compOutComp |  |  |  |
|  | compOutData |  |  |  |
|  | actionId |  |  |  |
|  | cec_name |  |  |  |
|  | cec_model |  |  |  |
|  | cec_type |  |  |  |
|  | lpar_name |  |  |  |
| SMF30ICU | itcbCpuTime | Initiator CPU time under the task control block (TCB). This field is set at step termination. SMF30ICU = SMF30ICU_STEP_INIT (for this step) + SMF30ICU_STEP_TERM (from the previous step). |  | hundredths of a second |
| SMF30ISB | isrbCpuTime | Initiator CPU time under the service request block (SRB). This field is set at step termination. SMF30ISB = SMF30ISB_STEP_INIT (for this step) + SMF30ISB_STEP_TERM (from the previous step). |  | hundredths of a second |
| SMF30HPT | estCPUtime | CPU time consumed for the step, to support requests for data to be transferred between a hiperspace and an address space, when the hiperspace is backed by expanded storage. The CPU time may vary depending on the availability of expanded storage. |  | hundredths of a second |

### Stored in cpuData

| SMF Field | DB Column name | Description | Unit |
| --- | --- | --- | --- |
|  | recType | Value is always 001, 002, 003, 004, 005 or 006 |  |
| SMF30SID | sid | System identification |  |
| SMF30JNM | jobNumber | JES job identifier |  |
| SMF30STN | stepNumber | Step number |  |
| SMF30RSD/RST | jobRdrTime | Date/Time that the reader recognized the JOB card |  |
| SMF30STD | startTime | Date that the initiator selected this step |  |
| SMF30DTE | endTime | Date that the record was moved to the SMF buffer |  |
| SMF30SYS | sysplex | Largest amount of storage used from top of private area | kilobyte |
| SMF30STI | compCode | Step/Job termination indicator |  |
| SMF30SCC | condCode | Step completion code |  |
| SMF30ARC | reasonCode | Abend reason code |  |
| SMF30SYN | systemName | System name |  |
| SMF30WID | execType | Work type indicator for the address space |  |
| SMF30JBN | jobName | Job or session name |  |
| SMF30EXN | pgmName | Program name |  |
| SMF30STN | stepName | Step number |  |
| SMF30GRP | racfGroup | RACF group ID |  |
| SMF30USR | racfUser | Programmer’s name |  |
| SMF30CLS | jobClass | Job class |  |
| SMF30TEP | excpCount | Total blocks transferred |  |
| SMF30SRV | totSuCount | Total service units |  |
| SMF30CSU | cpuSuCount | CPU service units |  |
| SMF30SRB | srbSuCount | Service request block service units |  |
| SMF30IO | ioSuCount | I/O service units |  |
| SMF30MSO | msoSuCount | Main storage occupancy service units |  |
| SMF30TRS | trxCount | Number of system resources manager transactions. |  |
| SMF30RES | trxTime | System resources manager transaction residency time | 1024 microsecond |
| SMF30TCN | totConnTime | Total device connect time for this address space | 128 microsecond |
| SMF30AIC | dasdConnTime | DASD I/O connect time | 128 microsecond |
| SMF30AID | dasdDiscTime | DASD I/O disconnect time | 128 microsecond |
| SMF30AIW | dasdPendTime | DASD I/O pending plus control unit queue time | 128 microsecond |
| SMF30AIS | dasdSchCount | DASD I/O start subchannel count for address space plus dependent enclaves |  |
| SMF30EIC | encConnTime | DASD I/O connect time, for independent enclaves owned by the address space | 128 microsecond |
| SMF30EID | encDiscTime | DASD I/O disconnect time, for independent enclaves owned by the address space | 128 microsecond |
| SMF30EIW | encPendTime | DASD I/O pending plus control unit queue time, for independent enclaves owned by the address space | 128 microsecond |
| SMF30EIS | encSchCount | DASD I/O start subchannel count for independent enclaves |  |
| SMF30CPT | tcbTime | All standard CPU step time | hundredths of a second |
| SMF30CPS | srbTime | Step CPU time under the service request block | hundredths of a second |
| SMF30IIP | intTime | Amount of CPU time used to process I/O interrupts | hundredths of a second |
| SMF30RCT | cpuTime | Amount of CPU time used by the region control task | hundredths of a second |
| SMF30ENC | enclaveTime | CPU time used by the independent enclave, but only when in the WLM enclave |  |
| SMF30DET | depEncTime | CPU time used by the dependent enclave, but only when in the WLM enclave |  |
| SMF30VPR | vioCount | Number of VIO reclaims |  |
| SMF30RGN | regionSize | Region size established, rounded up to a 4K boundary | kilobyte |
| SMF30PRV | priMemSize | Largest amount of storage used from bottom of private area | kilobyte |
| SMF30SYS | sysMemSize | Largest amount of storage used from top of private area | kilobyte |
| SMF30ERG | privHiSize | Private area size (greater than 16 megabytes) | byte |
| SMF30RGB | privLoSize | Private area size (less than 16 megabytes) | byte |
| SMF30WLM | wlmName | Workload name |  |
| SMF30SCN | wlmClass | Service class name |  |
| SMF30GRN | wlmGroup | Resource group name |  |
| SMF30RCN | wlmReport | Report class name |  |
| SMF30OPI | openPid | z/OS UNIX System Services process ID |  |
| SMF30OPG | openGpid | z/OS UNIX System Services process group ID |  |
| SMF30OUI | openUid | z/OS UNIX System Services process user ID |  |
| SMF30OUG | openGid | z/OS UNIX System Services process user group ID |  |
| SMF30OSI | openSession | z/OS UNIX System Services process session ID |  |
| SMF30OST | openCpuTime | Total CPU time accumulated by z/OS UNIX System Services services requested by the process | hundredths of a second |
|  | actionId |  |  |
| SMF30ACT | account | Job or step accounting field |  |
| SMF30ICU | itcbCpuTime | Initiator CPU time under the task control block (TCB). This field is set at step termination. SMF30ICU = SMF30ICU_STEP_INIT (for this step) + SMF30ICU_STEP_TERM (from the previous step). | hundredths of a second |
| SMF30ISB | isrbCpuTime | Initiator CPU time under the service request block (SRB). This field is set at step termination. SMF30ISB = SMF30ISB_STEP_INIT (for this step) + SMF30ISB_STEP_TERM (from the previous step). | hundredths of a second |
| SMF30HPT | estCPUtime | CPU time consumed for the step, to support requests for data to be transferred between a hiperspace and an address space, when the hiperspace is backed by expanded storage. The CPU time may vary depending on the availability of expanded storage. | hundredths of a second |