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SMF Type 79 Record

This table shows the record layout for type 79 SMF records
(RMF Monitor II Activity - z/OS 1.13).

List of other SMF record layouts available.
List of sample SMF reports.

Purpose: Record type 79 is written during a Monitor II background session when feedback is requested as SMF records. It is written at each measurement interval and when the session is terminated. It contains a section that is identical for all Monitor II reports and a subtype section that is unique for each report. The subtypes are:

  • Subtype 1 contains information that describes address space state data (and address space state data by job name) for each address space identifier included.
  • Subtype 2 contains information that describes address space resource data (and address space resource data by job name) activity. The length depends on the number of devices.
  • Subtype 3 contains information that describes central storage/processor/SRM activity.
  • Subtype 4 contains information that describes paging activity.
  • Subtype 5 contains information that describes address space SRM data (and address space SRM data by job name).
  • Subtype 6 contains information that describes reserve data.
  • Subtype 7 contains information that describes enqueue contention data.
  • Subtype 9 contains information that describes device activity. The length depends upon the number of devices.
  • Subtype 11 contains information that describes paging data set activity. The length is variable.
  • Subtype 12 contains information that describes channel path activity. The length is variable.
  • Subtype 14 contains information that describes I/O queuing activity by logical control unit. The length is variable.
    Note: Your installation may produce several type 79 subtype 14 records.
  • Subtype 15 contains information about IRLM long locks.
    Note: The records of this subtype have no RMF product section (as indicated in field SMF79PRN) and have no Monitor II control section.

Note: All fields with format s_float have the type short format floating point.

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SMF Type 79 Record -- RMF Monitor II Activity - z/OS 1.13
Offset
(Dec.)
Offset
(Hex)
NameLengthFormatDescription
00SMF79LEN2binary
Record length. This field and the next field (total of four bytes) form the RDW (record descriptor word). See “Standard SMF Record Header” on page 13-1 for a detailed description.
22SMF79SEG2binary
Segment descriptor (see record length field). 4 4 SMG79FLG 1 binary System indicator: Bit Meaning When Set 0 New SMF record format 1 Subtypes used 2 Reserved. 3-6 Version indicators* 7 System is running in PR/SM mode.*See “Standard SMF Record Header” on page 13-1 for a detailed description.
55SMF79RTY1binary
Record type 79 (X'4F').
66SMF79TME4binary
Time since midnight, in hundredths of a second, when the record was moved into the SMF buffer.
10ASMF79DTE4packed
Date when the record was moved into the SMF buffer, in the form 0cyydddF. See “Standard SMF Record Header” on page 13-1 for a detailed description.
14ESMF79SID4EBCDIC
System identification (from the SMFPRMxx SID parameter).
1812SMF79SSI4EBCDIC
Sub-system identification (‘RMF').
2216SMF79STY2binary
Record subtype.
2418SMF79TRN2binary
Number of triplets in this record. A triplet is a set of three SMF fields (offset/length/number values) that defines a section of the record.
261A--2binary
Reserved.
281CSMF79PRS4binary
Offset to RMF product section from start of record, including record descriptor word (RDW).
3220SMF79PRL2binary
Length of RMF product section.
3422SMF79PRN2binary
Number of RMF product sections.
Individual header extension for subtypes 1 - 14:
3624SMF79MCS4binary
Offset to Monitor II control section from start of record, including record descriptor word (RDW).
4028SMF79MCL2binary
Length of Monitor II control section.
422ASMF79MCN2binary
Number of Monitor II control sections.
442CSMF79ASS4binary
Offset to data section from start of record, including record descriptor word (RDW).
4830SMF79ASL2binary
Length of data section.
5032SMF79ASN2binary
Number of data sections.
The following six fields are not present for all subtypes:
5234SMF79DCS4binary
Offset to control section from start of record, including record descriptor word (RDW).
5638SMF79DCL2binary
Length of control section.
583ASMF79DCN2binary
Number of control sections.
603CSMF79QSS4binary
Offset to input/output queue (IOQ) queuing control from start of record, including record descriptor word (RDW).
6440SMF79QSL2binary
Length of input/output queue (IOQ) global section.
6642SMF79QSN2binary
Number of input/output queue (IOQ) global sections.
Individual header extension for subtype 15:
3624SMF79FPO4binary
Offset to IMS long lock data section.
4028SMF79FPL2binary
Length of IMS long lock data section.
422ASMF79FPN2binary
Number of IMS long lock data sections.
RMF Product Section
(Offset from beginning of record: SMF79PRS)
00SMF79MFV2packed
RMF version number.
22SMF79PRD8EBCDIC
Product name (‘RMF').
10ASMF79IST4packed
Time that the RMF measurement interval started, in the form 0hhmmssF, where hh is the hours, mm is the minutes, ss is the seconds, and F is the sign.
14ESMF79DAT4packed
Date when the RMF measurement interval started, in the form 0cyydddF. See “Standard SMF Record Header” on page 13-1 for a detailed description.
1812SMF79INT4packed
Duration of the RMF measurement interval, in the form mmsstttF where mm is the minutes, ss is the seconds, ttt is the milliseconds, and F is the sign. (The end of the measurement interval is the sum of the recorded start time and this field.)
2216--2binary
Reserved.
2418SMF79SAM4binary
Number of RMF samples.
281C--2binary
Reserved.
301ESMF79FLA2binary
Flags Bit Meaning When Set 0 Reserved 1 Samples have been skipped 2 Record was written by RMF Monitor III 3 Interval was synchronized with SMF 4-15 Reserved.
3220--4binary
Reserved.
3624SMF79CYC4packed
Sampling cycle length, in the form 000ttttF, where tttt is the milliseconds and F is the sign (taken from CYCLE option). The range of values is 0.050 to 9.999 seconds.
4028SMF79MVS8EBCDIC
MVS software level (consists of an acronym and the version, release, and modification level - ZVvvrrmm).
4830SMF79IML1binary
Indicates the type of processor complex on which data measurements were taken. Value Meaning 3 9672, zSeries 49 31 SMF75PRF 1 binary Processor flags.
Bit Meaning When Set
0 The system has expanded storage
1 The processor is enabled for ES connection architecture (ESCA)
2 There is an ES connection director in the configuration
3 System is running in z/Architecture mode
4 At least one zAAP is currently installed
5 At least one zIIP is currently installed
6 Enhanced DAT architecture available
7 Reserved.
5032SMF79PTN1binary
PR/SM partition number of the partition that wrote this record.
5133SMF79SRL1binary
SMF record level change number (X'5D' for z/OS V1R13 RMF). This field enables processing of SMF record level changes in an existing release.
5234SMF79IET8char
Interval expiration time token. This token can be used to identify other than RMF records that belong to the same interval (if interval was synchronized with SMF).
603CSMF79LGO8binary
Offset GMT to local time (STCK format).
6844SMF79RAO4binary
Offset to reassembly area relative to start of RMF product section.
7248SMF79RAL2binary
Length of reassembly area. Area consists of a fixed header and a variable number of information blocks. Length depends on the record type/subtype, but is fixed for a specific type/subtype.
744ASMF79RAN2binary
Reassembly area indicator. Value Meaning 0 Record is not broken. 1 Record is broken.Note: This field is used to indicate whether an SMF record is a broken record. Therefore, offset (SMF79RAO) and length (SMF79RAL) are only valid if SMF79RAN = 1. A reassembly area is only present in broken records.
764CSMF79OIL2binary
Original interval length as defined in the session or by SMF (in seconds).
784ESMF79SYN2binary
SYNC value in seconds.
8050SMF79GIE8binary
Projected gathering interval end (STCK format) GMT time.
8858SMF79XNM8EBCDIC
Sysplex name as defined in parmlib member COUPLExx.
9660SMF79SNM8EBCDIC
System name for current system as defined in parmlib member IEASYSxx SYSNAME parameter.
Reassembly Area
(Offset from beginning of record: SMF79PRS + SMF79RAO)
00SMF79RBR2binary
Total number of broken records built from the original large record.
22SMF79RSQ2binary
Sequence number of this broken record. Every broken record built from the same large record must have a unique sequence number, it is in the range from 1 to SMF79RBR.
44SMF79RIO4binary
Offset to first reassembly information block relative to start of reassembly area header.
88SMF79RIL2binary
Length of reassembly information block.
10ASMF79RIN2binary
Number of reassembly information blocks (same value as SMF79TRN in header section).
12C--4binary
Reserved.
Reassembly Area Information Block
(Offset from beginning of record: SMF79PRS + SMF79RAO + SMF79RIO)
00SMF79RNN2binary
Total number of sections in the original large record. This field contains information of how many sections of a specific type were contained in the original SMF record. This field is a copy of the number field of the triplet in the original (non broken) record.
22SMF79RPP2binary
Position of the first of one or more consecutive sections described by this block as in the original record. Values in the range of 1 to SMF79RNN are valid for correct processing. A value of 0 will skip processing of this information block. This field provides information where the sections that are part of this broken record were placed in the original record before the split took place. The actual number of consecutive sections contained in this record is available from the actual triplet in the header extension.
Monitor II Control Section
(Offset from beginning of record: SMF79MCS)
00SMF79GTOD4packed
Time when the call to data gatherer was issued, in the form 0hhmmssF, where hh is the hours, mm is the minutes, ss is the seconds, and F is the sign.
44SMF79LF21binary
Flags
Bit Meaning When Set
0 Not enough relocate data sections to complete data gathering
1 Report will be sorted by storage group
2 Incorrect RSM data obtained
3 Reserved.
4 Invalid transaction data
5 SRM mode changed
6 Invalid data from Monitor I (DEV PGSP IOQ).
7 Reserved.
55--1binary
Reserved.
66SMF79SES2EBCDIC
RMF session identifier.
88--2binary
Reserved.
10A--2binary
Reserved for user.
12CSMF79RID8EBCDIC
Measurement name.
2014SMF79CTXTL2binary
Length of command text.
2216SMF79CTEXT32EBCDIC
Text of command.
5436SMF79DTXTL2binary
Length of data reporter default text.
5638SMF79DTEXT32EBCDIC
Default data reporter text.
8858SMF79MIST4EBCDIC
Monitor I internal start time, in the form 0hhmmssF, where hh is the hours, mm is the minutes, ss is the seconds, and F is the sign.
925CSMF79TSR2binary
Total number of small records.
945E--2binary
Reserved.
9660SMF79TOT4binary
Total number of data sections in large record.
10064SMF79NXT4binary
Number of data sections in following small records.
10468SMF79IWMTK8EBCDIC
Token returned from IWMRCOLL service.
Address Space State Data
ASD and ASDJ Data Section
(Present for subtype 1)
(Offset from beginning of record: SMF79ASS)
00SMF791ASID2binary
Address space identifier.
22SMF791JBN8EBCDIC
Name of job.
10ASMF791DMN2binary
Reserved.
12CSMF791NPG2binary
Reserved.
14ESMF791PGP2binary
Reserved.
1610SMF791TTOD4binary
Real time into transaction (milliseconds).
2014SMF791CL2EBCDIC
Current location. (Set to IN when all other indicators are off.) Contents Meaning DL Out queue/delayed IN In storage LO Logically swapped out NS Non-swappable PR Privileged OT Swapped out and ready WL Wait queue/long wait WM Wait queue/MSO WO Wait queue/reasons other than WM, WL, or WT WT Wait queue/terminal wait >> Transitioning out << Transitioning in.
2216SMF791TAS2binary
Type of user Contents Meaning 0 Batch 1 Started task 2 Mount task 3 TSO/E 4 ASCH 5 OMVS address space.
2418SMF791SRC2EBCDIC
Reason for last swap-out Contents Meaning TI Terminal input TO Terminal output LW Long wait XS Auxiliary storage shortage RS Central storage shortage DW Detected wait RQ Request swap NQ CAP enqueue EX CAP exchange US CAP uni-swap TS Transition swap IC Improve central storage usage IP Improve system paging rate MR Make room for a user who has been swapped out too long AW APPC WAIT (swapped out, because waiting for APPC services) IW OMVS input wait OW OMVS output wait SR In-real swap 00 Unknown.
261ASMF791DP2binary
Dispatcher priority.
281C--6binary
Reserved.
3422SMF791SWC2binary
Transaction swap count.
3624SMF791SWMR2binary
SRM work load recommendation value.
3826--4binary
Reserved.
422ASMF791WMS4binary
SRM service for the current transaction since the last swap-in.
462ESMF791TCPU4binary
CPU time (TCB + SRB) for current job step, in milliseconds.
5032--4binary
Reserved.
5436SMF791ESCT4binary
Number of pages on expanded storage frames.
583A--2binary
Reserved.
603CSMF791PIN4binary
Page-in count.
6440SMF791TRTM4binary
Transaction residency time, in milliseconds.
6844SMF791FLG1binary
Bit Meaning When Set 0 Cross memory address space 1 Data in SMF791CTAR is valid 2 Data in SMF791VAL is valid 3 Reserved. 4 If ON: this address space is a server address space If OFF: goal specified for this address space is being honored by WLM 5 Address space has been quiesced by a RESET command 6 Address space matched a classification rule in the active policy which prevents managing the region based on the response time goals of its served transactions 7 Server has temporal affinity to clients.
6945SMF791FLG21binary
Additional bits.
Bit Meaning When Set
0 Service class assigned by classification, or RESET SRVCLASS was designated CPU-critical in the active policy.
1 Address space matched a classification rule in the active policy which was designated storage-critical.
2 Address space is serving transactions which belong to a service class that was designated storage-critical in the active policy's classification rules, or is running in SYSTEM/SYSSTC.
3 CPU protection was assigned either to the address space or to transaction service classes being served by the space.
4 Storage protection was assigned either to the address space or to transaction service classes being served by the space.
5 The dispatching priority of the address space is currently promoted due to a chronic resource contention.
6 Address space is a CICS TOR that matched a classification rule in the active policy which allows managing the region based on the region goals but also ensures that completed transactions are reported and used for management of the CICS AORs.
7 Reserved.
7046SMF791FMCT4binary
Number of central storage frames.
744ASMF791WSS4binary
Working set at last swap in.
784ESMF791TWSS4binary
RSM target working set size.
8252SMF791ESHP4binary
Number of hiperspace expanded storage pages used by job.
8656SMF791ESVI4binary
Number of VIO expanded storage pages used by job.
905ASMF791HIN4binary
Number of ESO hiperspace page-ins by block.
945ESMF791HRMS4binary
Number of ESO hiperspace read misses by job (a read miss is an attempt to read a frame that is not in expanded storage).
9862SMF791BPIN4binary
Number of blocked pages brought in from DASD.
10266SMF791PINE4binary
Number of pages brought in from expanded storage.
1066ASMF791BPNE4binary
Number of blocked pages brought in from expanded storage.
1106ESMF791CTAR4binary
Central storage target number of frames.
11472SMF791VAL4binary
Recommendation value for working-set-managed address spaces.
11876SMF791SCL8EBCDIC
Service class name.
1267ESMF791SCP2binary
Service class period.
12880SMF791WKLD8EBCDIC
Workload name.
13688SMF791RGRP8EBCDIC
Resource group name.
14490SMF791SPI4binary
Number of page-ins from auxiliary storage for shared page groups.
14894SMF791CMNI4binary
Number of common pages for current transaction.
15298SMF791PNV4binary
Number of non-VIO pages for current transaction.
1569CSMF791PVIO4binary
Number of VIO pages for current transaction.
160A0SMF791EXCT4binary
EXCP count for this step.
164A4SMF791TCPC4binary
Total CPU time consumed in this address space, in milliseconds.
168A8SMF791ASST4binary
CPU time consumed by preemptible-class SRBs running on behalf of this address space, in milliseconds.
172ACSMF791PHTM4binary
CPU time consumed by preemptible-class SRBs running in this address space, in milliseconds.
176B0SMF791RCL8EBCDIC
Report class name.
184B8SMF791MLIM8binary
Address space memory limit, in megabytes.
192C0SMF791TIFA4binary
CPU time in milliseconds consumed on zAAPs.
196C4SMF791TCP4binary
CPU time in milliseconds consumed on standard CPs. Only valid if zAAPs or zIIPs are in the configuration.
200C8SMF791TIFC4binary
CPU time in milliseconds consumed on standard CPs by work that was eligible for zAAP.
204CCSMF791NFFI4binary
Normalization factor for zAAP time. Used to convert between real zAAP times and ?normalized? zAAP times, that is, the equivalent time on a standard CP. Multiply SMF791TIFA by this value and divide by 256 to calculate the normalized zAAP time.
208D0SMF791TSUP4binary
CPU time in milliseconds consumed on zIIPs
212D4SMF791TSUC4binary
CPU time in milliseconds consumed on standard CPs by work that was eligible for zIIP.
216D8SMF791NFFS4binary
Normalization factor for zIIP time. Used to convert between real zIIP times and ?normalized? zIIP times, that is, the equivalent time on a standard CP. Multiply SMF791TSUP by this value and divide by 256 to calculate the normalized zIIP time.
220DCSMF791EXCW8binary
EXCP count (double word).
228E4SMF791PHTA4binary
zAAP-only equivalent of SMF791PHTM. This is normalized time.
232E8SMF791PHTI4binary
zIIP-only equivalent of SMF791PHTM. This is normalized time.
Address Space Resource Data
ARD and ARDJ Data Section
(Present for subtype 2)
(Offset from beginning of record: SMF79ASS)
00SMF792ASID2binary
Address space identifier.
22SMF792JBN8EBCDIC
Name of job.
10ASMF792DMN2binary
Reserved.
12CSMF792NPG2binary
Reserved.
14ESMF792CL2EBCDIC
Current location Contents Meaning DL Out queue/delayed IN In storage LO Logically swapped out NS Non-swappable PR Privileged OT Swapped out and ready WL Wait queue/long wait WM Wait queue/MSO WO Wait queue/reasons other than WM, WL, or WT WT Wait queue/terminal wait >> Transitioning out << Transitioning in.
1610SMF792TAS2binary
Type of user Contents Meaning 0 Batch 1 Started task 2 Mount task 3 TSO/E 4 ASCH 5 OMVS address space.
1812SMF792TRC2binary
Transaction count.
2014SMF792TTOD4binary
Transaction elapsed time, in milliseconds.
2418SMF792PRFX4binary
Number of private fixed frames.
281C--2binary
Reserved.
301ESMF792SVAR4binary
SRM service absorption rate for step.
3422SMF792TCPU4binary
Total TCB time for step, in milliseconds.
3826SMF792PSS14binary
High order word - CPU page seconds, in milliseconds. One page in storage for one second is one page second.
422ASMF792PSS24binary
Low order word - step product of frame, in milliseconds. One page in storage for one second is one page second.
462ESMF792EJST4binary
Total processor time (TCB+SRB), in milliseconds.
5032SMF792TSRM4binary
Total SRM service for job or session.
5436SMF792RTM4binary
Resident time for step, in milliseconds.
583ASMF792EXCP2binary
EXCP count for this step.
603CSMF792CMNI4binary
Number of common pages for current transaction.
6440SMF792PNV4binary
Number of non-VIO pages for current transaction.
6844SMF792PVIO4binary
Number of VIO pages for current transaction.
7248SMF792FXBL4binary
Number of fixed frames below 16 megabytes.
764CSMF792PSWP4binary
Number of pages swapped in and out for current transaction.
8050SMF792LPAI4binary
Number of link pack area (LPA) pages paged in for current transaction.
8454SMF792CSAI4binary
Number of CSA pages paged in for current transaction.
8858SMF792LSQA4binary
Number of fixed local system queue area (LSQA) fixed frames.
925CSMF792NLQF4binary
Number of non-local system queue area (LSQA) fixed frames.
965ESMF792TDEV4binary
Total device connect time in milliseconds.
10064--2binary
Reserved.
10266SMF792PIN4binary
Page-in count.
1066ASMF792TRTM4binary
Transaction residency time.
1106ESMF792FLG1binary
Flags Bit Meaning When Set 0 Cross-memory address space 1 Incorrect RSM data obtained for address space 2 Reserved 3 Reserved 4 If ON: this address space is a server address space If OFF: goal specified for this address space is being honored by WLM 5 Address space has been quiesced by a RESET command 6 Address space matched a classification rule in the active policy which prevents managing the region based on the response time goals of its served transactions 7 Server has temporal affinity to clients.
1116FSMF792FLG21binary
Additional bits.
Bit Meaning When Set
0 Service class assigned by classification, or RESET SRVCLASS was designated CPU-critical in the active policy.
1 Address space matched a classification rule in the active policy which was designated storage-critical.
2 Address space is serving transactions which belong to a service class that was designated storage-critical in the active policy's classification rules, or is running in SYSTEM/SYSSTC.
3 CPU protection was assigned either to the address space or to transaction service classes being served by the space.
4 Storage protection was assigned either to the address space or to transaction service classes being served by the space.
5 The dispatching priority of the address space is currently promoted due to a chronic resource contention.
6 Address space is a CICS TOR that matched a classification rule in the active policy which allows managing the region based on the region goals but also ensures that completed transactions are reported and used for management of the CICS AORs.
7 Reserved.
11270SMF792LSQR4binary
Local system queue area (LSQA) pages in central storage.
11674SMF792LSQE4binary
Local system queue area (LSQA) pages in expanded storage.
12078SMF792ARS4binary
Average number of real frames for step.
1247CSMF792TWSS4binary
SRM target working set size for this job.
12880SMF792PHSP4binary
Number of hiperspace pages for the current transaction.
13284SMF792EXCT4binary
EXCP count for this step.
13688SMF792SCL8EBCDIC
Service class name.
14490SMF792SCP2binary
Service class period.
14692SMF792WKLD8EBCDIC
Workload name.
1549ASMF792RGRP8EBCDIC
Resource group name.
162A2--2binary
Reserved.
164A4SMF792TCPC4binary
Total CPU time consumed in this address space, in milliseconds.
168A8SMF792ASST4binary
CPU time consumed by preemptible-class SRBs running on behalf of this address space, in milliseconds.
172ACSMF792PHTM4binary
CPU time consumed by preemptible-class SRBs running in this address space, in milliseconds.
176B0SMF792FXAB4binary
Number of fixed frames between 16M and 2G (z/Architecture mode).
180B4SMF792TIFA4binary
CPU time in milliseconds consumed on zAAPs.
184B8SMF792TCP4binary
CPU time in milliseconds consumed on standard CPs. Only valid if zAAPs or zIIPs are in the configuration.
188BCSMF792TIFC4binary
CPU time in milliseconds consumed on standard CPs by work that was eligible for zAAP.
192C0SMF792NFFI4binary
Normalization factor for zAAP time. Used to convert between real zAAP times and ?normalized? zAAP times, that is, the equivalent time on a standard CP. Multiply SMF792TIFA by this value and divide by 256 to calculate the normalized zAAP time.
196C4SMF792TSUP4binary
CPU time in milliseconds consumed on zIIPs.
200C8SMF792TSUC4binary
CPU time in milliseconds consumed on standard CPs by work that was eligible for zIIP.
204CCSMF792NFFS4binary
Normalization factor for zIIP time. Used to convert between real zIIP times and ?normalized? zIIP times, that is, the equivalent time on a standard CP. Multiply SMF792TSUP by this value and divide by 256 to calculate the normalized zIIP time.
208D0SMF792EXCW8binary
EXCP count (double word).
216D8SMF792PHTA4binary
zAAP-only equivalent of SMF792PHTM. This is normalized time.
220DCSMF792PHTI4binary
zIIP-only equivalent of SMF792PHTM. This is normalized time.
Storage/Processor Data
SRCS Data Section
(Present for subtype 3)
(Offset from beginning of record: SMF79ASS)
00--2binary
Reserved.
22SMF793CRI2binary
Current system UIC (MCTCurSystemUIC).
44SMF793SQA2binary
Number of system queue area (SQA) frames (replaced by SMF793SQA4).
66SMF793CMNF2binary
Number of frames allocated to the common area (replaced by SMF793CMN4).
88SMF793CMFF2binary
Number of common (LPA + CSA) fixed frames (replaced by SMF793CMF4).
10ASMF793PRFX2binary
Number of private fixed frames (local system queue area (LSQA) + non-LSQA) (replaced by SMF793PFX4).
12CSMF793CPUU2binary
LPAR utilization, if in LPAR mode and RMF Monitor I is active. X'7FFF' indicates no value available in PR/SM environment.
14ESMF793DQ2binary
Length of out wait queue.
1610SMF793INC2binary
Number of address spaces swapped in storage (SRM in queue).
1812SMF793OUTU2binary
Number of address spaces swapped out of storage (SRM out queue).
2014--4binary
Reserved.
2418SMF793LPAF2binary
Number of link pack area (LPA) pageable frames (replaced by SMF793LPF4).
261ASMF793CSAF2binary
Number of CSA pageable frames (replaced by SMF793CSF4).
281CSMF793LPFX2binary
Number of link pack area (LPA) fixed frames (replaced by SMF793LFX4)..
301ESMF793CSFX2binary
Number of CSA fixed frames (replaced by SMF793CFX4)..
3220SMF793LSQA2binary
Number of local system queue area (LSQA) frames (replaced by SMF793LSQ4)..
3422SMF793NLQF2binary
Number of private non-local system queue area (LSQA) fixed frames (replaced by SMF793NLF4)..
3624SMF793LOUT2binary
Number of address spaces logically swapped out.
3826SMF793SQR4binary
System queue area (SQA) pages in central storage.
422ASMF793SQE4binary
System queue area (SQA) pages in expanded storage.
462ESMF793LSQR4binary
Local system queue area (LSQA) pages in central storage.
5032SMF793LSQE4binary
Local system queue area (LSQA) pages in expanded storage.
5436SMF793AFC4binary
Number of available frames.
583ASMF793CUT4binary
MVS utilization, that is, MVS non-wait time as a percentage of the interval length. For systems not running in LPAR mode in a PR/SM environment, this field is identical to SMF793CPUU. For details, see z/OS RMF Report Analysis.
623ESMF793SQA44unsigned
binary
Number of fixed system queue area (SQA) frames (replaces SMF793SQA).
6642SMF793CMN44unsigned
binary
Number of common (LPA+CSA) pageable and fixed frames (replaces SMF793CMNF).
7046SMF793CMF44unsigned
binary
Number of common (LPA+CSA) fixed frames (replaces SMF793CMFF).
744ASMF793PFX44unsigned
binary
Number of private fixed frames (LSQA+NON-LSQA) (replaces SMF793PRFX).
784ESMF793LPF44unsigned
binary
Number of total link pack area (LPA) frames (replaces SMF793LPAF).
8252SMF793CSF44unsigned
binary
Number of total CSA frames (replaces SMF793CSAF).
8656SMF793LFX44unsigned
binary
Number of link pack area (LPA) fixed frames (replaces SMF793LPFX).
905ASMF793CFX44unsigned
binary
Number of CSA fixed frames (replaces SMF793CSFX).
945ESMF793LSQ44unsigned
binary
Number of fixed local system queue area (LSQA) frames (replaces SMF793LSQA).
9862SMF793NLF44unsigned
binary
Number of private NON-LSQA fixed frames (replaces SMF793NLQF).
Paging Activity
SPAG Data Section
(Present for subtype 4)
(Offset from beginning of record: SMF79ASS)
00SMF794CMNI4binary
System common (LPA + CSA) pages in to central storage from auxiliary storage.
44SMF794CMNO4binary
System common (CSA) pages out from central storage to auxiliary storage.
88--4binary
Reserved.
12CSMF794SWPO4binary
Number of swap-outs between central storage and auxiliary storage.
1610SMF794PSPI4binary
Number of pages swapped in to central storage from auxiliary storage.
2014SMF794PSPO4binary
Number of pages swapped out from central storage to auxiliary storage.
2418SMF794PRVI4binary
Number of private pages (VIO + non-VIO) swapped in to central storage from auxiliary storage.
281CSMF794PRVO4binary
Number of private pages (VIO + non-VIO) swapped out from central storage to auxiliary storage.
3220--4binary
Reserved.
3624SMF794VIO4binary
Number of VIO pages (in + out) between central storage and auxiliary storage.
4028--2binary
Reserved.
422ASMF794CRI2binary
Current system UIC (MCTCurSystemUIC).
442C--4binary
Reserved.
4830SMF794LPAI4binary
System link pack area (LPA) pages in to central storage from auxiliary storage.
5234SMF794CSAI4binary
System CSA pages out from central storage to auxiliary storage.
5638--12binary
Reserved.
6844SMF794ERTE4binary
Number of pages sent from central storage to expanded storage.
7248SMF794EVAL4binary
Number of available expanded storage frames not in use.
764C--4binary
Reserved.
8050SMF794MRTE4binary
Number of pages migrated from expanded storage to auxiliary storage.
8454SMF794MAGE4binary
Migration age.
8858SMF794AFC4binary
Number of available frames.
925CSMF794TWSS4binary
Target working set size for the common area.
9660SMF794HSP4binary
Number of hiperspace pages (in + out) between central storage and auxiliary storage.
10064SMF794PPIA4binary
Number of blocked pages paged in from private auxiliary storage.
10468SMF794LPIA4binary
Number of blocks paged in from private auxiliary storage.
Address Space SRM Data
ASRM and ASRMJ Data Section
(Present for subtype 5)
(Offset from beginning of record: SMF79ASS)
00SMF795ASID2binary
Address space identifier.
22SMF795JBN8EBCDIC
Name of job.
10ASMF795DMN2binary
Reserved.
12CSMF795NPG2binary
Reserved.
14ESMF795PGP2binary
Reserved.
1610SMF795TTOD4binary
Real time into transaction.
2014SMF795CL2EBCDIC
Current location (set to IN when all other indicators are off) Contents Meaning DL Out queue/delayed IN In storage LO Logically swapped out NS Non-swappable PR Privileged OT Swapped out and ready WL Wait queue/long wait WM Wait queue/MSO WO Wait queue/reasons other than WM, WL, or WT WT Wait queue/terminal wait >> Transitioning out << Transitioning in.
2216SMF795TAS2binary
Type of user Contents Meaning 0 Batch 1 Started task 2 Mount task 3 TSO/E 4 ASCH 5 OMVS address space.
2418SMF795TROD4binary
Transaction resident time.
281CSMF795TCNT2binary
Transaction count.
301ESMF795SWC2binary
Transaction swap count.
3220SMF795CPUS4binary
Total processor service units for transaction (zeros when ASID is out of storage).
3624SMF795MSOS4binary
Total main storage origin (MSO) service units for transaction (zeros when ASID is out of storage).
4028SMF795IOCS4binary
Total IOC service units for transaction (zeros when ASID is out of storage).
442CSMF795WMS4binary
Total service units for transaction (zeros when ASID is out of storage).
4830SMF795TOTL4binary
Total service units for job or TSO/E session (zeros when ASID is out of storage).
5234SMF795TOT4binary
Total service units for transaction since last swap-in.
5638SMF795SRBS4binary
Total SRB service units for transaction (zeros when ASID is out of storage).
603CSMF795FLG1binary
Flags. Bit Meaning When Set 0-2 Reserved 3 Reserved 4 If ON: this address space is a server address space If OFF: goal specified for this address space is being honored by WLM 5 Address space has been quiesced by a RESET command 6-7 Reserved.
613DSMF795SCL8EBCDIC
Service class name.
6945SMF795SCP2binary
Service class period.
7147SMF795WKLD8EBCDIC
Workload name.
794FSMF795RGRP8EBCDIC
Resource group name. Offsets Name Length Format Description
Reserve Data
SENQR Data Section
(Present for subtype 6)
(Offset from beginning of record: SMF79ASS)
00SMF796ASID2binary
Address space ID of the job that issued the RESERVE.
22SMF796MAJ8EBCDIC
Major name of the resource.
10ASMF796MIN44EBCDIC
Minor name of the resource.
5436SMF796JBN8EBCDIC
Name of the job that issued the RESERVE.
623ESMF796VOLS6EBCDIC
Volume serial of the volume against which the RESERVE was issued.
6844SMF796UCB3EBCDIC
Device number or 'UCB' for 4-digit device numbers.
7147SMF796REQ2EBCDIC
Type and status of request for the resource.
7349SMF796MINL2binary
Length of the minor name field (used for reporting).
754BSMF796FLG1binary
Reserve flag byte Bit Meaning When Set 0 Device reserved by this processor 1 Minor name truncated 2 Global resource 3 Reserve request converted to global enqueue 4-7 Reserved.
764CSMF796SID8EBCDIC
System identifier of the job that issued the RESERVE.
8454SMF796DVN2binary
Device number (binary).
Enqueue Contention Data
SENQ Data Section
(Present for subtype 7)
(Offset from beginning of record: SMF79ASS)
00SMF797MAJ8EBCDIC
Major name of resource.
88SMF797MIN44EBCDIC
Minor name of resource.
5234SMF797FLG1binary
Data type flags Bit Meaning When Set 0 ON=detail data OFF=summary data 1 ON=major name specified 2 ON=minor name specified 3 ON=minor name truncated 4 Global resource 5 Data is for all resources held by a specified system in a global resource serialization complex. 6 Data is for all resources held exclusively by a specified system in a global resource serialization complex. 7 Reserved.
5335SMF797MINL4binary
Length of the minor name field (used for reporting).
5739SMF797OWN2binary
Count of requestors that own the resource.
593BSMF797EXCW2binary
Count of requestors waiting for exclusive use of a resource.
613DSMF797SHRW2binary
Count of requestors waiting for shared use of a resource.
633FSMF797REQ2EBCDIC
Type and status of request for a resource (‘SO', ‘SW', ‘EO', or ‘EW').
6541SMF797JBN8EBCDIC
Name of the job that issued the ENQ.
7349SMF797ASID2binary
Address space ID of the job that issued the ENQ.
754BSMF797SCOP4EBCDIC
Scope of the resource (‘SYS', ‘SYSS', or ‘STEP').
794F--2binary
Reserved.
8151SMF797SID8EBCDIC
System identifier of the job that issued the ENQ.
8959--3binary
Reserved.
Device Activity
Device Data Section
(Present for subtype 9)
This section contains one per device
(Offset from beginning of record: SMF79ASS)
00SMF799NUM2packed
Device number.
22SMF799LCU2binary
Logical control unit number X'00' to X'FF'.
44--1binary
Reserved.
55SMF799CNF1binary
Device flags Bit Meaning When Set 0 IOS queue-length incorrect 1 No logical control unit information 2 Data contained in fields SMF799SSC through SMF799DIS is incorrect 3 Connect, pending, or disconnect time for device is not valid 4-5 Reserved 6 Device was reconfigured or DDR activity was detected through Monitor I interval 7 Device is currently online.
66SMF799SER6EBCDIC
Volume serial number of the volume mounted on this device.
12CSMF799TYP4binary
Device type.
1610SMF799NUX4binary
Number of base and alias devices for a parallel access volume (PAV). This field is 1 for a non-PAV device. For HyperPAV base devices (bit 6 of SMF799CNX is set), this is the accumulated number of HyperPAV aliases.
2014SMF799SSC4binary
Start subchannel (SSCH) count.
2418SMF799MEC4binary
Measurement event count; number of SSCH instructions for which connect, pending, and active times were stored.
281CSMF799CNN4binary
Device connect time.
3220SMF799PEN4binary
Function pending time.
3624SMF799ATV4binary
Function active time.
4028SMF799DIS4binary
Device disconnect time.
442CSMF799QUE4binary
Number of requests queued in IOS for this device.
4830SMF799UTL4binary
Number of samples when the device was reserved but an SSCH had not been issued to the device.
5234SMF799RSV4binary
Number of samples taken during the measurement interval that indicated that the device was reserved.
5638--4binary
Reserved.
603CSMF799ALC4binary
Number of samples taken during the measurement interval that indicated that the device was allocated.
6440SMF799DVB4binary
Device busy delay time.
6844SMF799CUB4binary
Shows control unit busy delay time if bit 4 in SMF799CNX is set off.
7248SMF799ICT2binary
Incorrect sample count.
744ASMF799CNX1binary
Device flag extensions. Bit Meaning When Set 0 Base exposure of a parallel access volume 1 Number of alias exposures has changed 2 Timing facility not active 3 Extended CMB mode 4 Model-dependant data not available by STSCH 5 Initial command response time available 6 HyperPAV base device. 7 Reserved.
754B--1binary
Reserved.
764CSMF799SGN8EBCDIC
Storage group name.
8454SMF799NDA4binary
Total number of allocations in effect for the device.
8858SMF799DPB4binary
Shows the amount of time during the measurement interval that I/O requests to a device were delayed because a director port was busy if bit 4 of SMF799CNX is set off.
925CSMF799CMR4unsigned
binary
Shows initial command response time in units of 128 microseconds if bit 5 of SMF799CNX is set on.
9660SMF799PCT4binary
Number of unsuccessful PAV samples.
10064SMF799PSM4binary
Number of successful PAV samples.
Page Data Set Activity
PGSP Control Section
(Present for subtype 11)
This section contains one control section followed by a data set section for each data set in the report.
(Offset from beginning of record: SMF79DCS)
00SMF79BETYP1EBCDIC
Type of data that follows: P – PAGE data sets
11--3binary
Reserved.
PGSP Data Set Section
(Present for subtype 11)
(Offset from beginning of record: SMF79ASS)
00SMF79BSALC4binary
Number of slots/sets in this data set.
44SMF79BSAVL4binary
Number of slots/sets available.
88SMF79BSLBD4binary
Number of bad slots/sets.
12CSMF79BSUSE4binary
Number of samples that indicate ASM is using the data set.
1610SMF79BSIOS4binary
Number of SSCH instructions issued for the data set.
2014SMF79BREQS4binary
Number of pages transferred to/from the data set.
2418SMF79BFLG1binary
Flags Bit Meaning When Set 0 Indicates that the data set is bad 1 Indicates a pageable link pack area (PLPA) data set 2 Indicates a common data set 3 Reserved 4 Indicates a local page data set 5 Indicates a paging data 6 Reserved 7 Indicates that the data set accepts VIO pages.
2519SMF79BDEV1binary
Device type.
261ASMF79BDADR3EBCDIC
Device number or 'UCB' for 4-digit device numbers.
291DSMF79BVSER6EBCDIC
Volume serial number.
3523SMF79BDSN44EBCDIC
Data set name.
794FSMF79BFL21binary
Flags Bit Meaning When Set 0 Reserved 1 Alternate control unit device 2 SMF79BDEVN contains a valid device name 3-7 Reserved.
8050SMF79BDEVN8EBCDIC
Device name (blank if device name cannot be determined).
8858SMF79BCU8EBCDIC
Control unit name (blank if control unit name cannot be determined).
9660SMF79BDVN2binary
Device number (binary).
Channel Path Activity
Channel Path Control Section
(Present for subtype 12)
This section contains one per record.
(Offset from beginning of record: SMF79DCS)
00SMF79CSMP4binary
Number of samples as weighted by SRM. Only valid if bit 5 of SMF79CFLG1 is not set.
44SMF79CFLG11binary
Flags.
Bit Meaning When Set
0 CPMF (channel path measurement facility) available
1 Configuration change
2 DCM supported by hardware
3 Configuration contains DCM managed channels
4 RMF address space not active
5 Hardware allows multiple logical channel subsystems
6 Enhanced channel path measurement facility available
7 Reserved.
55SMF79CCMI1binary
CPMF mode. Value Meaning 0 CPMF is not active 1 Compatibility mode 2 Extended mode
66--2binary
Reserved.
88SMF79CCFRC4binary
CPMF (channel path measurement facility) restart count.
1212SMF79CCFSC4binary
CPMF (channel path measurement facility) sample count.
1610SMF79CCSS1binary
Channel subsystem ID. Only valid if bit 5 of SMF79CFLG1 is set.
1711--3binary
Reserved.
Channel Path Activity
Channel Path Data Section
(Present for subtype 12)
This section contains one per record.
(Offset from beginning of record: SMF79ASS)
00SMF79CCPID1binary
Channel path identification. The range of values is X'00' to X'FF'.
11SMF79CFG21binary
Channel flags Bit Meaning When Set 0-1 Reserved 2 Block multiplexor 3 Byte multiplexor 4 ES conversion channel 5 ES connection channel 6 ES connection director attached to channel path 7 CTC adapter.
22SMF79CFG31binary
Channel flags Bit Meaning When Set 0 Channel path is shared between logical partitions 1 CPMF (channel path measurement facility) indicator, this entry is not valid 2 Reserved 3 Channel converter 3090 4 Channel path is DCM managed 5 Channel characteristics changed 6 Extended channel path measurement supported 7 Reserved.
33SMF79CCPD1binary
Channel path description. For an explanation, you can issue the command D M=CHP.
44SMF79CBSY4binary
Number of samples in which the channel path was busy, weighted by SRM.
88SMF79CPBY4binary
Channel-path-busy time of the partition since the last interval in units of 128 microseconds.
12C--1binary
Reserved.
13DSMF79CCPTS3binary
Last CPMB (channel path measurement block) entry time stamp in units of 128 microseconds. This value wraps approximately every 35.79 minutes.
1610SMF79CACR5EBCDIC
Channel path acronym.
2115SMF79CCMG1binary
CPMF Channel measurement group.
2216SMF79CFG41binary
CPMF validation flags - each bit (if on) indicates that the corresponding measurement data is available and valid. This refers to the first five words of the channel measurement data in field SMF79CCCM. Bit Measurement Data 0 Channel measurement data – word 1 1 Channel measurement data – word 2 2 Channel measurement data – word 3 3 Channel measurement data – word 4 4 Channel measurement data – word 5 5-7 Reserved.
2317SMF79CCPP1binary
Channel path parameter.
2418SMF79CCCM48structure
CPMF Channel measurement data (extended mode). The contents of this field is different for each measurement group, as described in the following tables.
7248SMF79CGEN1binary
Channel type generation.
7349--3binary
Reserved.
764CSMF79CCCMX32structure
Extended CPMF measurement data. This field is only available for measurement group 2. See table “SMF79CCCMX - CPMF Extended Channel Measurement Data (Measurement Group 2)” below for the contents of the field.
SMF79CCCM - CPMF Channel Measurement Data
(Measurement Group 1):
(Present for subtype 12, when SMF79CCMG = 1)
(Offset from beginning of record: SMF79ASS + 24)
00SMF79CTUT4binary
Total channel path busy time (in units of 128 microseconds).
44SMF79CPUT4binary
LPAR channel path busy time (in units of 128 microseconds).
88--40binary
Reserved.
SMF79CCCM - CPMF Channel Measurement Data
(Measurement Group 2):
(Present for subtype 12, when SMF79CCMG = 2)
(Offset from beginning of record: SMF79ASS + 24)
00SMF79CMBC4binary
Maximum bus cycles per second.
44SMF79CMCU4binary
Maximum channel work units per second.
88SMF79CMWU4binary
Maximum WRITE data units per second.
12CSMF79CMRU4binary
Maximum READ data units per second.
1610SMF79CUS4binary
Data unit size (in bytes).
2014SMF79CTBC4binary
Total bus cycles count.
2418SMF79CTUC4binary
Total channel work unit count.
281CSMF79CPUC4binary
LPAR channel work units count.
3220SMF79CTWU4binary
Total WRITE data units count.
3624SMF79CPWU4binary
LPAR WRITE data units count.
4028SMF79CTRU4binary
Total READ data units count.
442CSMF79CPRU4binary
LPAR READ data units count.
SMF79CCCM - CPMF Channel Measurement Data
(Measurement Group 3):
(Present for subtype 12, when SMF79CCMG = 3)
(Offset from beginning of record: SMF79ASS + 24)
00SMF79CPDU4binary
LPAR data unit size (in bytes).
44SMF79CTDU4binary
Total data unit size (in bytes).
88SMF79CPUM4binary
LPAR message sent unit size (in bytes)
12CSMF79CTUM4binary
Total message sent unit size (in bytes)
1610--4binary
Reserved.
2014SMF79CPMS4binary
LPAR count of message sent units.
2418SMF79CTMS4binary
Total count of message sent units.
281CSMF79CPUS4binary
LPAR count of unsuccessful attempts to send messages.
3220SMF79CPUB4binary
LPAR count of unsuccessful attempts to receive messages due to unavailable buffers.
3624SMF79CTUB4binary
Total count of unsuccessful attempts to receive messages due to unavailable buffers.
4028SMF79CPDS4binary
LPAR count of data units sent.
442CSMF79CTDS4binary
Total count of data units sent.
SMF79CCCMX - CPMF Extended Channel Measurement Data
(Measurement Group 2):
(Present for subtype 12, when SMF79CCMG = 2)
(Offset from beginning of record: SMF79ASS + 76)
00SMF79CXOC4binary
Total number of FICON command-mode operations (CPC) that have been attempted by the channel.
44SMF79CXOD4binary
Total number of FICON command-mode operations (CPC) that could not be initiated by the channel due to a lack of available resources.
88SMF79CXOS8binary
Summation count of FICON command-mode operations (CPC). Each time the number of FICON command-mode operations is incremented, the number of FICON command-mode operations active at the channel, including the one being initiated, is added to this field.
1610SMF79CXTC4binary
Total number of FICON transport-mode operations (CPC) that have been attempted by the channel. Zero when zHPF is not available.
2014SMF79CXTD4binary
Total number of FICON transport-mode operations (CPC) that could not be initiated by the channel due to a lack of available resources. Zero when zHPF is not available.
2418SMF79CXTS8binary
Summation count of FICON transport-mode operations (CPC). Each time the number of FICON transport-mode operations is incremented, the number of transport-mode operations active at the channel, including the one being initiated, is added to this field. Zero when zHPF is not available.
I/O Queuing Activity
I/O Queuing Control Section
(Present for subtype 14)
This section contains processors described by triplet SMF79QSS
(Offset from beginning of record: SMF79QSS)
00SMF79EGFLG1binary
Global input/output queue (IOQ) status Bit Meaning When Set 0 Data is invalid due to failure of the channel measurement facility 1 Diagnose interface failure 2 ESCON director in the configuration 3 CHSC store secondary queue data not supported 4 DCM is supported by hardware 5 Configuration contains DCM managed channels 6 Measurement of initial command response time supported 7 Reserved.
11--7binary
Reserved.
I/O Queuing Configuration Control Section
This section contains one per logical control unit described by SMF79DCS.
(Present for subtype 14)
(Offset from beginning of record: SMF79DCS)
00SMF79EID12EBCDIC
Logical control unit identifier.
22SMF79ENTR2binary
Number of triplets following.
44SMF79ECPDS4binary
Offset to I/O queuing configuration data section (relative to beginning of I/O queuing configuration control section).
88SMF79ECPDL2binary
Length of I/O queuing configuration data section.
10ASMF79ECPDN2binary
Number of I/O queuing configuration data sections for the LCU
I/O Queuing Configuration Data Section
This section contains one per channel path within a logical control unit described by triplet SMF79ECPDS.
(Present for subtype 14)
(Offset from beginning of record: SMF79ECPDS)
00SMF79ECPID1binary
Channel path identifier.
11SMF79ECPST1binary
Channel path status Bit Meaning When Set 0 Channel path installed 1 Channel path online 2 Channel path varied 3 Channel path offline to all devices of the LCU 4 Channel path connection to devices of the LCU altered by VARY PATH processing 5 Reserved. 6 Channel path is DCM managed. 7 CHPID manipulated, requiring data reset.
22SMF79ECUN2binary
Number of control units attached.
44SMF79ECU12binary
First control unit identifier.
66SMF79ECU22binary
Second control unit identifier.
88SMF79ECU32binary
Third control unit identifier.
10ASMF79ECU42binary
Fourth control unit identifier.
12CSMF79ECUB4binary
Number of initial selection attempts that were unsuccessful because the control unit was busy.
1610SMF79EPT4binary
Number of I/O operations accepted on this channel path.
2014--4binary
Reserved.
2418SMF79EDPBC4binary
Number of initial selection attempts that were unsuccessful because the director port was busy.
281CSMF79ECBT4binary
Control unit busy delay time.
3220SMF79ECMR4binary
Initial command response time.
3624SMF79ESBS4binary
Switch busy count summation; contains the switch busy counts received for all partitions.
4028--4binary
Reserved.
442CSMF79ECPXF1binary
Channel path extended flags Bit Meaning When Set 0 Extended I/O measurement block available 1-7 Reserved.
452DSMF79ECPAT1binary
Path attributes Value Meaning 0 Not specified for this path. 1 Preferred path. 2 Non-preferred path.
462E--2binary
Reserved.
I/O Queuing Data Section
This section contains one per logical control unit, described by triplet SMF79ASS.
(Present for subtype 14)
(Offset from beginning of record: SMF79ASS)
00SMF79EID22EBCDIC
Logical control unit identifier.
22SMF79EDST1binary
Data status Bit Meaning When Set 0 Reserved 1 No hardware measurements available 2-3 Reserved. 4 LCU contains DCM managed channels. 5 Path attributes are valid. 6-7 Reserved.
33--1binary
Reserved.
44SMF79EQSM4binary
Accumulated length of CU-HDR queue.
88SMF79EQCT4binary
Number of entries placed on the CU-HDR queue.
12CSMF79EMCMN2binary
Minimum number of DCM managed channels used.
14ESMF79EMCMX2binary
Maximum number of DCM managed channels used.
1610SMF79EMCDF2binary
Defined number of DCM managed channels.
1812--2binary
Reserved.
2014SMF79EPTM4binary
Accumulated path taken count for DCM managed channels.
2418SMF79EDPBM4binary
Accumulated director port busy count for DCM managed channels.
281CSMF79ECUBM4binary
Accumulated control unit busy count for DCM managed channels.
3220SMF79ECBTM4binary
Accumulated control unit busy delay time for DCM managed channels.
3624SMF79ECMRM4binary
Accumulated initial command response time for DCM managed channels.
4028SMF79ESBSM4binary
Accumulated switch busy count summation for DCM managed channels.
442C--8binary
Reserved.
5234SMF79ECSST4binary
Channel subsystem wait time.
IRLM Long Lock Detection
IMS Long Lock Data Section
(Present for subtype 15)
(Offset from beginning of record: SMF79FPO)
00SMF79FISTN16EBCDIC
IRLM lock structure name.
1610SMF79FDLKC4binary
Dead lock cycle number.
2014SMF79FETYP1EBCDIC
'B'=Blocker / 'W'=Waiter.
2115--3binary
Reserved.
2418SMF79FIMSI8EBCDIC
IMS subsystem ID.
3220SMF79FPSTN2EBCDIC
PST number.
3422SMF79FPSBN8EBCDIC
PSB name.
422ASMF79FRGTY1EBCDIC
Region type.
432BSMF79FRCVT16EBCDIC
Recovery token.
593BSMF79FCTID8EBCDIC
CICS task ID (if CICS).
6743SMF79FLHTI8binary
Scheduled elapsed time (TOD format).
754BSMF79FLHCN4binary
Max lock held.
794FSMF79FLKNA16EBCDIC
Lock name.
955FSMF79FTRNM8EBCDIC
Transaction name / Job name.
10367SMF79FRSNA8EBCDIC
Resource (DB/Area) name

The table above is based on the description provided by IBM in its "MVS Systems Management Facilities (SMF)" manual.

Copyright 2017.
Pacific Systems Group.
All rights reserved.


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