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The MRXT42D and MZXT42D record definitions define the EXTDATA records created by CA JARS from SMF record 42, subtype 6, Dataset Level I/O Statistics for DASD volumes at CLOSE time.
For a complete description of each SMF data field listed below, refer to the z/OS MVS System Management Facilities (SMF) Guide, SA22-7630. The chapter entitled "Record Type 42 (2A) DFSMS Statistics and Configuration" gives a detailed description of each field.
Additional information on the contents of RMF Type 42 records can be found by assembling the RMF mapping macro SYS1.MACLIB(IFASMFR), as in this example:
RECMAP DSECT
IFASMFR (42)
END
All of the fields listed below are found in the macro IFASMFR and its subordinate macros.
Note: Although record types S42D and S42I appear similar, S42D records are produced at event boundaries, and S42I records depict state at the end of a DFSMS interval.
|
CA JARS EXTDATA Variable Name |
IBM CTS Group Name.Type.ID |
IBM CTS Informal Name |
|---|---|---|
|
EXT42D_JNM |
SMF4206A |
S42JDJNM |
|
EXT42D_RDT |
SMF4206A |
S42JDRST |
|
EXT42D_RTM |
SMF4206A |
S42JDRSD |
|
EXT42D_SSI |
SMF42 |
SMF42SSI |
|
EXT42D_CED |
SMF42PRD |
SMF42PTE |
|
EXT42D_CET |
SMF42PRD |
SMF42PTE |
|
EXT42D_UID |
SMF4206A |
S42JDUID |
|
EXT42D_PGN |
SMF4206A |
S42JDPGN |
|
EXT42D_DSN |
S42DSH |
S42DSN |
|
EXT42D_TYP |
S42DSH |
S42DSTYP |
|
EXT42D_IOR |
S42DSIO |
S42DSIOR ** |
|
EXT42D_IOC |
S42DSIO |
S42DSIOC ** |
|
EXT42D_IOP |
S42DSIO |
S42DSIOP ** |
|
EXT42D_IOD |
S42DSIO |
S42DSIOD ** |
|
EXT42D_IOQ |
S42DSIO |
S42DSIOQ ** |
|
EXT42D_ION |
S42DSIO |
S42SION |
|
EXT42D_CND |
S42DSIO |
S42DSCND |
|
EXT42D_HTS |
S42DSIO |
S42DSSHTS |
|
EXT42D_WCN |
S42DSIO |
S42DSWCN |
|
EXT42D_WHI |
S42DSIO |
S42DSWHI |
|
EXT42D_ACC |
SMF30ACS |
SMF30ACT |
|
EXT42D_SEQ |
S42DSIO |
S42DSSEQ |
|
EXT42D_RLC |
S42DSIO |
S42DSRLC |
|
EXT42D_ICL |
S42DSIO |
S42DSICL |
|
EXT42D_DAO |
S42DSIO |
S42DSDAO |
|
EXT42D_RS2 |
|
Reserved |
|
EXT42D_RS3 |
|
Reserved |
|
EXT42D_GMO |
SMF4206A |
S42JDGMO |
|
EXT42D_WSC |
SMF4206A |
S42JDWSC |
|
EXT42D_WLD |
SMF4206A |
S42JDWLD |
|
EXT42D_RS4 |
|
Reserved |
|
EXT42D_SVOL |
S42DSH |
S42DSVOL |
|
EXT42D_SDEV |
S42DSH |
S42DSDEV |
|
EXT42D_SSC |
S42DSH |
S42DSSC |
|
EXT42D_SBSZ |
S42DSH |
S42DSBSZ |
|
EXT42D_STRP |
S42DSH |
S42DSTRP |
|
EXT42D_MXR |
S42DSIO |
S42DSMXR |
|
EXT42D_MXS |
S42DSIO |
S42DSMXS |
|
EXT42D_RDD |
S42DSIO |
S42SCRDD |
|
EXT42D_RDT |
S42DSIO |
S42SCRDT |
** = Time in thousandths of a second
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