








	*SMF Tools*

SMF Type 42 Record

This table shows the record layout for type 42 SMF records
(DFSMS Statistics and Configuration z/OS 2.2).

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

Purpose: Record type 42 contains the following subtype information:

Subtype 1 — is created on a timed interval to collect device statistics. The time interval is specified in the IGDSMSxx parmlib member. Subtype 1 summarizes, on a storage-class basis, the buffer manager ‘hits’ (number of page-read requests handled by the buffer manager). A Buffer Manager Facility (BMF) totals section (64 bytes) enables analysis of overall BMF performance. There is one storage-class summary section (64 bytes) for each storage class.
Subtype 2 — has one section (88 bytes) for each cache control unit (Model 3990-3) having at least one Storage Management Subsystem- (SMS-) managed device attached. There is one section (16 bytes) for each SMS-managed volume attached to such a control unit.
Subtype 3 — is written each time the SMS configuration is changed. The following events cause subtype 3 to be generated:
- The operator issued a VARY SMS command.
- An ‘ACTIVATE’ occurred, either by issuing an ACTIVATE command in ISMF or a SETSMS command on the console.
- An event notification facility (ENF) event occurred, because the operator issued a VARY command to an SMS-managed volume.
- The status of a LIBRARY or DRIVE has been UPDATED by the Object Access Method (OAC).
Subtype 4 - is written to collect System Data Mover session statistics for a concurrent copy session or for an extended sequential data set when interfacing with the backup program. Concurrent copy records contain the identifier ‘CC’; extended sequential data set records contain ‘EXT’.
- The CC SMF record is issued when the concurrent copy session completes.
- The EXT SMF record is issued at the close of the processing for the extended sequential data set as follows:
  - If the backup program requested that the extended sequential data set be dumped to tape, one EXT SMF record is issued for reading the entire extended sequential data set.
  - If the backup program requested that the extended sequential data set be copied to DASD, one EXT SMF record is issued for reading the entire extended sequential data set and one EXT SMF record is issued for writing the entire extended sequential data set to DASD.
  - If the backup program requested that the extended sequential data set be processed using a concurrent copy session, then the CC SMF record contains the statistics for reading the extended sequential data set(s) and no EXT SMF record(s) is issued for reading the extended sequential data set(s). If the concurrent copy session was for a copy to DASD, one EXT SMF record is issued for writing each extended sequential data set to DASD.
For additional information about SMF record 42 subtype 4, see Implementing Concurrent Copy.
Subtype 5 — includes storage class VTOC and VVDS I/O statistics. Subtype 5 is written when the global SMF interval expires. The global SMF interval is specified via the INTVAL parameter in the SMF parmlib member. Note: Record type 30 records may also be synchronized to the global interval. See “Performing interval accounting” on page 4-3 for more information on the use of record type 30.
Subtype 6 — records DASD data set level I/O statistics. There are two events that cause subtype 6 to be generated:
- Close, or
- Immediately after the recording of the type 30 interval record. There is one type 42 subtype 6 record for each type 30 interval record.
Subtype 7 — used by Network File System (NFS). See z/OS Network File System Customization and Operation for additional information.
Subtype 8 — used by Network File System (NFS). See z/OS Network File System Customization and Operation for additional information.
Subtype 9 — is written each time a B37/D37/E37 abend is issued. It includes information about the data set, UCB, JFCB and job that is abending.
Subtype 10 — is written at the time of volume selection failure because of insufficient space when allocating a data set.
Subtype 11 — is written for extended remote copy (XRC) session statistics whenever the SMF timer interval ends.
Subtype 14 — is written to report ADSTAR Distributed Storage Manager (ADSM) accounting for server resources used during a session.
Subtype 15 — can be created on a timed interval or whenever the SMF timer ends to collect data about VSAM record-level sharing (RLS) storage class response time. This data includes information for each system and a sysplex-wide summary.
Subtype 16 — can be created on a timed interval or whenever the SMF timer ends to collect data about VSAM RLS data set response time. This data includes information for each system and a sysplex-wide summary.
Subtype 17 — can be created on a timed interval or whenever the SMF timer ends to collect data about VSAM RLS coupling facility (CF) lock structure usage. This data includes information for each system and a sysplex-wide summary.
Subtype 18 — can be created on a timed interval or whenever the SMF timer ends to collect data about VSAM RLS CF cache partition usage. This data includes information for each system and a sysplex-wide summary.
Subtype 19 — can be created on a timed interval or whenever the SMF timer ends to collect data about VSAM RLS Local Buffer Manager LRU Statistics Summary. This data includes information for each system and a sysplex-wide summary.

For Subtypes 15, 16, 17, 18 and 19, specify the time interval in the IGDSMSxx parmlib member and activate recording on one system in the sysplex. Because data is collected across the sysplex, it is unnecessary to merge SMF records from all the systems in the sysplex.

Subtype 20 is written when STOW INITIALIZE is used to delete all the members from a PDSE to indicate who or what (job, started task, or TSO user) issued the STOW INITIALIZE. It contains the name of the data set and the volume serial of the volume on which it resided.
Subtype 21 is written when a member is deleted from a PDS or a PDSE to indicate who or what (job, started task, or TSO user) deleted the member. It contains the name of the data set and the volume serial of the volume on which it resided, as well as all the aliases of the member that will fit in the SMF record.
Subtype 22 is used by DFSMSrmm for audit records. Use the IBM assigned record type 42 subtypes 22 to avoid DFSMSrmm SMF records requiring record types from the user-written range.
Subtype 23 is used by DFSMSrmm for security records. Use the IBM assigned record type 42 subtypes 23 to avoid DFSMSrmm SMF records requiring record types from the user-written range.
Subtype 24 is written when a member is added or replaced from a PDS or a PDSE to indicate who or what (job, started task, or TSO user) added or replaced the member. It contains the name of the data set and the volume serial of the volume on which it resided. If the member replaced is a primary name in a PDSE, the SMF record will also include any alias names associated with the replaced member. The number of alias names included will be limited to the maximum size that can be contained in an SMF record.
Subtype 25 is written when a member is renamed from a PDS or a PDSE to indicate who or what (job, started task, or TSO user) renamed the member. It contains the name of the data set and the volume serial of the volume on which it resided, as well as the old name and new name of the member
Subtype 27 is created each time the VTOC is changed. The following events cause subtype 27 to be generated:
- – Data set operations (create, extend, partial release, rename, scratch)
- – Defrag and consolidate
- – DSCB update

It's easy to report on SMF 42 data! (Jump to sample reports)

We have a low-cost 4GL report writer especially for SMF files. It's called Spectrum SMF Writer.

Spectrum SMF Writer handles the difficult SMF record parsing for you automatically. You just specify which fields you want to see.

Spectrum SMF Writer also converts the arcane date and time fields and reformats them into an attractive report.

Plus, Spectrum SMF Writer can export SMF data as comma delimited files to use on your PC.

SMF Type 42 Record -- DFSMS Statistics and Configuration z/OS 2.2
Offset (Dec.)	Offset (Hex)	Name	Length	Format	Description
0	0	SMF42RCL	2	binary	Record length. This field and the next field (total of four bytes) form the record descriptor word (RDW). See “Standard SMF Record Header” on page 13-1 for a detailed description.
2	2	SMF42SGD	2	binary	Segment descriptor (see record length field). This is zero, if the record is not spanned.
4	4	SMF42FLG	1	binary	System indicator flags Bit Meaning When Set 0 Subsystem identification follows system identification. 1 Subtypes are used 2 Reserved 3-6 Version indicators* 7 Reserved.*See “Standard SMF Record Header” on page 13-1 for a detailed description.
5	5	SMF42RTY	1	binary	Record type 42 (X'2A').
6	6	SMF42TME	4	binary	Time since midnight, in hundredths of a second, when the record was moved into the SMF buffer.
10	A	SMF42DTE	4	packed	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.
14	E	SMF42SID	4	EBCDIC	System identification (from the SID parameter).
18	12	SMF42SSI	4	EBCDIC	Subsystem identification.
22	16	SMF42STY	2	binary	Record subtype. Value - Meaning 1 - BMF cache summary 2 - Cache control units having SMS-managed device(s) attached. 3 - SMS configuration changed 4 - System Data Mover session statistics 5 - Storage class VTOC and VVDS I/O statistics 6 - Data set level I/O statistics 9 - B37/D37/E37 abend information 10 - Volume Selection Failure 11 - Extended remote copy session statistics 14 - ADSM session resource usage 15 - VSAM RLS CF storage class response time 16 - VSAM RLS CF data set response time 17 - VSAM RLS CF lock structure usage 18 - VSAM RLS CF cache partition usage 19 - VSAM RLS Buffer Manager LRU Activity 20 - STOW Initialize 21 - Member Delete 22 - DFSMSrmm audit records 23 - DFSMSrmm security records 24 - Member add/replace 25 - Member rename 27 - VTOC DSCB audit record
24	18	SMF42NT	2	binary	Number of triplets in record. A triplet is a set of offset/length/number values that defines a section of the record. (Optional)
26	1A	SMF42RES1	2	--	Reserved.
28	1C	SMF42OPS	4	binary	Offset to product section from start of record, including record descriptor word (RDW).
32	20	SMF42LPS	2	binary	Length of product section.
34	22	SMF42NPS	2	binary	Number of product sections.
The following six fields are only included with subtype 1:
36	24	SMF42BMO	4	binary	Offset to BMF totals section from start of record, including record descriptor word (RDW).
40	28	SMF42BML	2	binary	Length of BMF totals section.
42	2A	SMF42BMN	2	binary	Number of BMF totals sections.
44	2C	SMF42SCO	4	binary	Offset to storage class summary section from start of record, including record descriptor word (RDW).
48	30	SMF42SCL	2	binary	Length of storage class summary section.
50	32	SMF42SCN	2	binary	Number of storage class summary sections.
The following six fields are only included with subtype 2:
36	24	SMF42CUO	4	binary	Offset to control unit cache section from start of record, including record descriptor word (RDW).
40	28	SMF42CUL	2	binary	Length of control unit cache section.
42	2A	SMF42CUN	2	binary	Number of control unit cache sections.
44	2C	SMF42VLO	4	binary	Offset to volume section from start of record, including record descriptor word (RDW).
48	30	SMF42VLL	2	binary	Total length of all volume sections. (Number of volume sections multiplied by the length of one volume section.)
50	32	SMF42VLN	2	binary	Number of volume sections.
The following three fields are only included with subtype 3:
36	24	SMF42EAO	4	binary	Offset to event audit section from start of record, including record descriptor word (RDW).
40	28	SMF42EAL	2	binary	Length of event audit section.
42	2A	SMF42EAN	2	binary	Number of event audit sections.
The following fields are only included with subtype 4:
36	24	SMF42CCO	4	binary	Offset to CC statistics.
40	28	SMF42CCL	2	binary	Length of CC statistics.
42	2A	SMF42CCN	2	binary	Number of CC sessions.
44	2C	SMF42EXO	4	binary	Offset to EXT statistics.
48	30	SMF42EXL	2	binary	Length of EXT statistics.
50	32	SMF42EXN	2	binary	Number of EXT data sets.
52	34	SMF42VCO	4	binary	Offset to VCC statistics.
56	38	SMF42VCL	2	binary	Length of VCC statistics.
58	3A	SMF42VCN	2	binary	Number of VCC sessions.
The following six fields are only included with subtype 5:
36	24	SMF42SRO	4	binary	Offset to storage class response time section from start of record, including record descriptor word (RDW).
40	28	SMF42SRL	2	binary	Length of storage class response time section.
42	2A	SMF42SRN	2	binary	Number of storage class response time sections.
44	2C	SMF42VHO	4	binary	Offset to volume header section from start of record, including read descriptor word (RDW).
48	30	SMF42VHL	2	binary	Length of volume header section.
50	32	SMF42VHN	2	binary	Number of volume header sections.
The following three fields are only included with subtype 6:
36	24	SMF42JHO	4	binary	Offset to job header section from start of record, including record descriptor word (RDW).
40	28	SMF42JHL	2	binary	Length of job header section.
42	2A	SMF42JHN	2	binary	Number of job header sections.
The following six fields are only included with subtype 9:
36	24	SMF42ABO	4	binary	Offset to X37 abend data section.
40	28	SMF42ABL	2	binary	Length of X37 abend data section.
42	2A	SMF42ABN	2	binary	Number of X37 abend sections (always 1).
44	2C	SMF42SMO	4	binary	Offset to SMS data section (0 if data set is not SMS managed).
48	30	SMF42SML	2	binary	Length of SMS data section (0 if data set is not SMS managed).
50	32	SMF42SMN	2	binary	Number of SMS sections (always 1 if data set is SMS managed. Otherwise, 0).
The following three fields are only included with subtype 10:
36	24	SMF42VSF	4	binary	Offset to volume selection failure record.
40	28	SMF42VSL	2	binary	Length of volume selection failure record.
42	2A	SMF42VSN	2	binary	Number of volume selection failure records.
The following three fields are only included with subtype 11:
36	24	SMF42XRO	4	binary	Offset to XRC service.
40	28	SMF42XRL	2	binary	Length of XRC service.
42	2A	SMF42XRN	2	binary	Number of XRC sessions.
The following three fields are only included with subtype 14:
36	24	SMF42T14	4	binary	Offset to ADSM section.
40	28	SMF42T14_ L	2	binary	Length of ADSM section.
42	2A	SMF42T14_ N	2	binary	Number of ADSM sections, 1.
The following six fields are only included with subtype 15
for buffers below the bar:
Product Section(Offset from beginning of record: SMF42OPS)
36	24	SMF42FC1	4	binary	Offset to sysplex-wide storage class (SC) summary data section.
40	28	SMF42FC2	2	binary	Length of sysplex-wide SC summary data section.
42	2A	SMF42FC3	2	binary	Number of sysplex-wide SC summary data sections.
44	2C	SMF42FC4	4	binary	Offset to SC, CF, SYS summary section.
48	30	SMF42FC5	2	binary	Length of SC, CF, SYS summary section.
50	32	SMF42FC6	2	binary	Number of SC, CF, SYS summary sections.
The following six fields are only included with subtype 15
for buffers above the bar:
52	34	SMF42AFC1	4	binary	Offset to sysplex-wide storage class (SC) summary data section.
56	38	SMF42AFC2	2	binary	Length of sysplex-wide SC summary data section.
58	3A	SMF42AFC3	2	binary	Number of sysplex-wide SC summary data sections.
60	3C	SMF42AFC4	4	binary	Offset to SC, CF, SYS summary section.
64	40	SMF42AFC5	2	binary	Length of SC, CF, SYS summary section.
66	42	SMF42AFC6	2	binary	Number of SC, CF, SYS summary sections.
The following six fields are only included with subtype 16
for buffers below the bar:
36	24	SMF42GD1	4	binary	Offset to sysplex-wide data set summary section.
40	28	SMF42GD2	2	binary	Length of sysplex-wide data set summary section.
42	2A	SMF42GD3	2	binary	Number of sysplex-wide data set summary sections.
44	2C	SMF42GD4	4	binary	Offset to data set, CF, SYS summary section.
48	30	SMF42GD5	2	binary	Total length of all data set, CF, SYS summary sections.
50	32	SMF42GD6	2	binary	Number of data set, CF, SYS summary sections.
The following six fields are only included with subtype 16
for buffers above the bar:
52	34	SMF42AGD1	4	binary	Offset to sysplex-wide data set summary section.
56	38	SMF42AGD2	2	binary	Length of sysplex-wide data set summary section.
58	3A	SMF42AGD3	2	binary	Number of sysplex-wide data set summary sections.
60	3C	SMF42AGD4	4	binary	Offset to data set, CF, SYS summary section.
64	40	SMF42AGD5	2	binary	Total length of all data set, CF, SYS summary sections.
66	42	SMF42AGD6	2	binary	Number of data set, CF, SYS summary sections.
The following six fields are only included with subtype 17:
36	24	SMF42HL1	4	binary	Offset to MVS system CF lock structure activity totals section.
40	28	SMF42HL2	2	binary	Length of MVS system CF lock structure activity totals section.
42	2A	SMF42HL3	2	binary	Number of MVS system CF lock structure activity totals sections.
44	2C	SMF42HL4	4	binary	Offset to lock structure summary section.
48	30	SMF42HL5	2	binary	Length of lock structure summary section.
40	32	SMF42HL6	2	binary	Number of lock structure summary sections.
The following nine fields are only included with subtype 18:
36	24	SMF42IM1	4	binary	Offset to CF cache partition activity totals section.
40	28	SMF42IM2	2	binary	Length of CF cache partition activity totals section.
42	2A	SMF42IM3	2	binary	Number of CF cache partition activity totals sections.
44	2C	SMF42IM4	4	binary	Offset to single CF cache partition summary section.
48	30	SMF42IM5	2	binary	Length of single CF cache partition summary section.
50	32	SMF42IM6	2	binary	Number of single CF cache partition summary sections.
52	34	SMF42IM7	4	binary	Offset to directory/element ratio data sections.
56	38	SMF42IM8	2	binary	Length of directory/element ratio data sections.
58	3A	SMF42IM9	2	binary	Number of directory/element ratio data sections.
The following six fields are only included with subtype 19
for buffers below the bar:
36	24	SMF42JN1	4	binary	Offset to Sysplex Buffer Manager LRU activity totals section.
40	28	SMF42JN2	2	binary	Length of Sysplex Buffer Manager LRU activity totals section.
42	2A	SMF42JN3	2	binary	Number of Sysplex Buffer Manager LRU activity totals sections.
44	2C	SMF42JN4	4	binary	Offset to Local Buffer Manager LRU activity section.
48	30	SMF42JN5	2	binary	Length of Local Buffer Manager LRU activity section.
50	32	SMF42JN6	2	binary	Number of Local Buffer Manager LRU activity sections.
The following six fields are only included with subtype 19
for buffers above the bar:
52	34	SMF42AJN1	4	binary	Offset to Sysplex Buffer Manager LRU activity totals section.
56	38	SMF42AJN2	2	binary	Length of Sysplex Buffer Manager LRU activity totals section.
58	3A	SMF42AJN3	2	binary	Number of Sysplex Buffer Manager LRU activity totals sections.
60	3C	SMF42AJN4	4	binary	Offset to Local Buffer Manager LRU activity section.
64	40	SMF42AJN5	2	binary	Length of Local Buffer Manager LRU activity section.
66	42	SMF42AJN6	2	binary	Number of Local Buffer Manager LRU activity sections.
The following six fields are only included with subtype 20:
36	24	SMF42KN1	4	binary	Offset to STOW Initialize section.
40	28	SMF42KN2	2	binary	Length of STOW Initialize section.
42	2A	SMF42KN3	2	binary	Number of STOW Initialize sections.
44	2C	SMF42KN4	4	binary	Offset to STOW Initialize additional information section.
48	30	SMF42KN5	2	binary	Length of STOW Initialize additional information section.
50	32	SMF42KN6	2	binary	Number of STOW Initialize additional information section.
The following nine fields are only included with subtype 21:
36	24	SMF42LN1	4	binary	Offset to Member Delete section.
40	28	SMF42LN2	2	binary	Length of Member Delete section.
42	2A	SMF42LN3	2	binary	Number of Member Delete sections.
44	2C	SMF42LN4	4	binary	Offset to Deleted Alias Names section.
48	30	SMF42LN5	2	binary	Length of Deleted Alias Names section.
50	32	SMF42LN6	2	binary	Number of Deleted Alias Names sections.
52	34	SMF42LN7	4	binary	Offset to Member Delete additional information section.
56	38	SMF42LN8	2	binary	Length of Member Delete additional information section.
58	3A	SMF42LN9	2	binary	Number of Member Delete additional information section.
The following six fields are only included with subtype 22:
36	24	SMF42AUD	4	binary	Offset to audit section
40	28	SMF42LAD	2	binary	Length of audit section.
42	2A	SMF42NAD	2	binary	Number of audit sections.
44	2C	SMF42REC	4	binary	Offset to record section.
48	30	SMF42LRC	2	binary	Length of record section.
50	22	SMF42NRC	2	binary	Number of record sections.
The following three fields are only included with subtype 23:
36	24	SMF42SEC	4	binary	Offset to security section.
40	28	SMF42LSC	2	binary	Length of security section.
42	2A	SMF42NSC	2	binary	Number of security sections.
The following nine fields are only included with subtype 24:
36	24	SMF42PN1	4	binary	Offset to Member add/replace header section.
40	28	SMF42PN2	2	binary	Length of Member add/replace header section.
42	2A	SMF42PN3	2	binary	Number of Member add/replace header section.
44	2C	SMF42PN4	4	binary	Offset to Alias names section.
48	30	SMF42PN5	2	binary	Length of Alias names section.
50	32	SMF42PN6	2	binary	Number of Alias names section.
52	34	SMF42PN7	4	binary	Offset to Member add/replace additional information section.
56	38	SMF42PN8	2	binary	Length of Member add/replace additional information section.
58	3A	SMF42PN9	2	binary	Number of Member add/replace additional information section.
The following nine fields are only included with subtype 25:
36	24	SMF42QN1	4	binary	Offset to Member rename section.
40	28	SMF42QN2	2	binary	Length of Member rename section.
42	2A	SMF42QN3	2	binary	Number of Member rename sections.
44	2C	SMF42QN4	4	binary	Offset to old member name section.
48	30	SMF42QN5	2	binary	Length of old member name section.
50	32	SMF42QN6	2	binary	Number of old member name sections.
52	34	SMF42QN7	4	binary	Offset to Member rename additional information section.
56	38	SMF42QN8	2	binary	Length of Member rename additional information section.
58	3A	SMF42QN9	2	binary	Number of Member rename additional information section.
The following six fields are only included with subtype 27:
36	24	SMF4227R1	4	binary	Offset to VTOC audit section from start of record, including record descriptor word (RDW).
40	28	SMF4227R2	2	binary	Length of VTOC audit section.
42	2A	SMF4227R3	2	binary	Number of VTOC audit sections.
44	2C	SMF4227R4	4	binary	Offset to VTOC DSCB section from start of record, including record descriptor word (RDW).
48	30	SMF4227R5	2	binary	Length of VTOC DSCB section.
50	32	SMF4227R6	2	binary	Number of VTOC DSCB sections.
BMF Totals Section (Present only for Subtype 1)(Offset from beginning of record: SMF42BMO)
0	0	SMF42PDL	8	EBCDIC	Product level.
8	8	SMF42PDN	10	EBCDIC	Product name.
18	12	SMF42PSV	1	binary	Subtype version number 0 Volume header section does not exist 1 Volume header section exists.
19	13	SMF42RES2	1	--	Reserved.
20	14	SMF42PTS	8	binary	Interval Start or OPEN time of day. This is zero if not available. These values are in time-of-day (TOD) clock format, and reflect GMT time, not local time.
28	1C	SMF42PTE	8	binary	Interval End or CLOSE time of day. This is zero if not available. These values are in time-of-day (TOD) clock format, and reflect GMT time, not local time.
36	24	SMF42RES3	4	EBCDIC	2 Reserved.
Storage Class Summary Section (Present only for Subtype 1)(Offset from beginning of record: SMF42SCO)
0	0	SMF42TNA	4	binary	Total number of storage classes.
4	4	SMF42TMT	4	binary	Interval length. This is the elapsed time of the measurement period in seconds.
8	8	SMF42TRT	4	binary	Total number of member data page reads.
12	C	SMF42TRH	4	binary	Total number of member data page read hits handled by BMF.
16	10	SMF42TDT	4	binary	Total number of directory data page reads.
20	14	SMF42TDH	4	binary	Total number of directory data page read hits handled by BMF.
24	18	--	4	Reserved.
Control Unit Cache Section (Present only for Subtype 2)(Offset from beginning of record: SMF42CUO)
0	0	SMF42PNL	2	binary	Length of storage class name.
2	2	SMF42PNN	30	EBCDIC	Storage class name.
32	20	SMF42SRT	4	binary	Total number of member data page reads.
36	24	SMF42SRH	4	binary	Total number of member data page read hits handled by BMF.
40	28	SMF42SDT	4	binary	Total number of directory data page reads.
44	2C	SMF42SDH	4	binary	Total number of directory data page read hits handled by BMF.
Volume Status Section (Present only for Subtype 2)(Offset from beginning of record: SMF42VLO)
0	0	SMF42SCS	1	binary	Storage director caching status Format Meaning 000xxxxx Caching is active. 001xxxxx Caching is pending active. 010xxxxx Internal subsystem error. Caching has ended. 100xxxxx Caching deactivated due to explicit host system request. 110xxxxx Pending off is in progress. Command to deactivate cache received, but de-stage is still in progress. 111xxxxx Pending off destage has failed. xxx1xxxx Subsystem storage disabled for maintenance. xxxxXXxx Reserved. xxxxxx1x IML device is not available. xxxxxxx1 Non-retentive data is deactivated.
1	1	SMF42NCS	1	binary	Subsystem non-volatile storage status Format Meaning 00xxxxxx Non-volatile cache is active. 01xxxxxx Internal subsystem error. Non-volatile cache availability is ended. 10xxxxxx Non-volatile cache has been deactivated due to explicit host system request. 11xxxxxx Pending non-volatile unavailable has been received, but destage is still in progress. xxXxxXXX Reserved. xxx1xxxx Non-volatile storage disabled for maintenance. xxxx1xxx Non-volatile storage disabled due to error.
2	2	SMF42CID	2	binary	Subsystem identifier.
4	4	SMF42CSS	4	binary	Configured subsystem storage capacity, in bytes. F‘1’ means the capacity could not be determined.
8	8	SMF42SSA	4	binary	Subsystem storage available, in bytes, for allocation as cache space.
12	C	SMF42SAP	4	binary	Subsystem storage allocated, in bytes, for pinned data.
16	10	SMF42SSU	4	binary	Subsystem storage unavailable, in bytes, due to subsystem failures.
20	14	SMF42NSZ	4	binary	Configured non-volatile cache capacity, in bytes. F‘1’ means the capacity could not be determined.
24	18	SMF42SPR	4	binary	Non-volatile cache allocated, in bytes, for pinned data.
28	1C	--	4	Reserved.
Statistics gathered from last update period:
32	20	SMF42LCT	4	binary	I/O count for the subsystem.
36	24	SMF42LFW	4	binary	Fast write bypass count.
40	28	SMF42LRH	4	binary	Cache normal read hit percent, between 0 and 100.
44	2C	SMF42LWM	4	binary	Fast write bypasses per minute (an integer).
48	30	SMF42LYY	2	binary	Year, in the form 0cyy, where c is 0 for 19xx and 1 for 20xx, and yy is the current year (0-99).
50	32	SMF42LDD	2	binary	Day of year, in the form dddF, where ddd is the current day (1-366), and F is the sign.
52	34	SMF42LTM	4	binary	Time since midnight, in seconds.
Statistics gathered from current update period:
56	38	SMF42CCT	4	binary	I/O count for the subsystem.
60	3C	SMF42CFW	4	binary	Fast write bypass count.
64	40	SMF42CRH	4	binary	Cache normal read hit percent, between 0 and 100.
68	44	SMF42CWM	4	binary	Fast write bypasses per minute (an integer).
72	48	SMF42CYY	2	binary	Year, in the form 0cyy, where c is 0 for 19xx and 1 for 20xx, and yy is the current year (0-99).
74	4A	SMF42CDD	2	binary	Day of year, in the form dddF, where ddd is the current day (1-366), and F is the sign.
76	4C	SMF42CTM	4	binary	Time since midnight, in seconds.
Statistical averages:
80	50	SMF42IHR	2	binary	Average hit ratio, between 0 and 100.
82	52	SMF42IFW	2	binary	Average fast-write bypasses per minute (an integer).
84	54	--	4	EBCDIC	Reserved.
Event Audit Section (Present only for Subtype 3)(Offset from beginning of record: SMF42EAO)
0	0	SMF42VOL	6	EBCDIC	Volume serial number.
6	6	--	2	--	Reserved.
8	8	SMF42DEV	4	binary	Device number.
12	C	SMF42DB1	1	binary	Device status flags, byte 1 Bit Indicates 0-1 Device cache status Format Meaning 00xxxxxx Caching is activated. 01xxxxxx Unused. 10xxxxxx Deactivate pending by explicit host system request. Transfer of modified data to DASD has failed. 11xxxxxx Caching deactivated is unavailable.2-3 Fast write status Format Meaning xx00xxxx Fast write is activated. xx01xxxx Unused. xx10xxxx Fast-write deactivate pending. Transfer of data to DASD has failed. xx11xxxx Fast write deactivated.4-7 Duplex pair flags Format Meaning xxxx1xxx Primary of duplex pair. xxxxx1xx Secondary of duplex pair. xxxxxx00 Duplex pair available. xxxxxx01 Duplex pair is pending (copy to establish duplex pair is in progress or failed). xxxxxx10 Failed duplex by command. xxxxxx11 Failed duplex by subsystem.
13	D	SMF42DB2	1	binary	Device status flags, byte 2 Format Meaning 00xxxxxx No pinned data exists for the device, and fast write was not suspended. 01xxxxxx Pinned data exists for the device, but fast write was not suspended. 10xxxxxx Reserved. 11xxxxxx Pinned data exists for the device, and fast write was suspended. xxXXXXXX Channel connect address for other device in duplex pair.
14	E	--	2	Reserved.
Concurrent Copy Session Section (Present only for Subtype 4)(Offset from beginning of record: SMF42CCO)
0	0	SMF42EAC	8	EBCDIC	The action that caused the record to be created, ACTIVATE, ENF, or VARY SMS.
8	8	SMF42ERC	4	binary	Return code from resulting event.
12	C	SMF42ERS	4	binary	Reason code from resulting event.
Fields filled in for ENF event:
16	10	SMF42EUA	4	binary	UCB address for the device.
20	14	SMF42EVO	6	EBCDIC	VOLSER for device is online.
26	1A	--	2	binary	Reserved.
28	1C	SMF42EOS	1	binary	Old MVS volume status. Value Meaning 1 Online. 2 Offline. 3 Pending offline. 4 Boxed. 5 Not ready.
29	1D	SMF42ENS	1	binary	New MVS volume status.
30	1E	--	2	Reserved.
Fields filled in for VARY SMS command:
32	20	SMF42ETY	8	EBCDIC	Type of VARY or UPDATE request: STORGRP, LIBRARY, DRIVE or VOLUME.
40	28	SMF42ESL	2	binary	Name length.
42	2A	SMF42ENM	30	EBCDIC	STORAGE name or LIBRARY name or DRIVE name.
72	48	SMF42EVL	6	EBCDIC	Volume serial.
78	4E	SMF42	--	Reserved.
80	50	SMF42ESY	8	EBCDIC	System name (up to 8 systems, separated by commas) or ‘(ALL)’.
88	58	SMF42EST	12	EBCDIC	Resulting status: ENABLE or ENABLE,NEW or QUIESCE or QUIESCE,NEW or DISABLE or DISABLE,NEW.
100	64	--	4	Reserved.
Fields filled in for ACTIVATE command:
104	68	SMF42ESD	44	EBCDIC	Source control data set name.
148	94	SMF42EAD	44	EBCDIC	Active control data set name.
Concurrent Copy SSID Header Section (Present only for Subtype 4)(Offset from beginning of record: SMF42CCSSO)
0	0	SMF42CCID	4	binary	Logical session ID.
4	4	SMF42CCRQS	2	EBCDIC	Request type: ‘CC’ = Concurrent Copy.
6	6	SMF42CCTS	1	EBCDIC	Termination status: ‘N’ = normal ‘A’ = abnormal.
7	7	--	1	--	Reserved.
8	8	SMF42CCJNM	8	EBCDIC	Invoking jobname.
16	10	SMF42CCJNO	8	EBCDIC	Invoking job number.
24	18	SMF42CCSST	8	binary	Session start TOD.
32	20	SMF42CCEIT	8	binary	Initialization end TOD.
40	28	SMF42CCSET	8	binary	Session end TOD.
48	30	SMF42CCSSO	4	binary	Offset to first SSID (storage subsystem identifier) header.
52	34	SMF42CCSSN	2	binary	Number of SSIDs for session.
54	36	SMF42CCSSL	2	binary	Length of SSID header.
56	38	--	8	Reserved.
Concurrent Copy Volume Section (Present only for Subtype 4)(Offset from beginning of record: SMF42CSVLO)
0	0	SMF42CSNXT	4	binary	Offset to next SSID header (0 if last SSID).
4	4	SMF42CSID	2	binary	SSID.
6	6	SMF42CSIDP	1	binary	Controller session ID.
7	7	--	1	--	Reserved.
8	8	SMF42CSMSF	4	binary	Maximum track threshold reached in storage control buffers.
12	C	SMF42CSVLO	4	binary	Offset to first volume section for this SSID.
16	10	SMF42CSVLN	2	binary	Number of volume sections.
18	12	SMF42CSVLL	2	binary	Length of each volume section.
20	14	--	4	Reserved.
Extended Format Data Set Section (Present only for Subtype 4)(Offset from beginning of record: SMF42EXO)
0	0	SMF42CVLNX	4	binary	Offset to next volume (0 if last volume).
4	4	SMF42CVLSR	6	EBCDIC	Volume serial number.
10	A	--	2	--	Reserved.
12	C	SMF42CVLDV	1	binary	Device type.
13	D	SMF42CVLUA	3	EBCDIC	Unit address.
16	10	SMF42CVLTK	4	binary	Number of tracks to be processed on the volume.
20	14	SMF42CVLRD	4	binary	Number of tracks read directly from DASD.
24	18	SMF42CVLRS	4	binary	Number of tracks read from the storage control buffers.
28	1C	SMF42CVLEP	4	binary	Number of concurrent copy I/Os for the volume for the session.
32	20	--	4	Reserved.
Virtual Concurrent Copy (VCC) Session Section (Present only for Subtype 4)(Offset from beginning of record: SMF42VCO)
0	0	SMF42EXID	4	binary	Logical ID.
4	4	SMF42EXRQS	3	EBCDIC	Request type: ‘EXT’ = Extended format data set.
7	7	--	1	--	Reserved.
8	8	SMF42EXJNM	8	EBCDIC	Invoking jobname.
16	10	SMF42EXJNO	8	EBCDIC	Invoking job number.
24	18	SMF42EXSTM	8	binary	Start TOD.
32	20	SMF42EXETM	8	binary	End TOD.
40	28	SMF42EXTS	1	EBCDIC	Termination status: ‘N’ = normal ‘A’ = abnormal
41	29	--	3	--	Reserved.
44	2C	SMF42EVLRT	8	binary	Number of tracks read.
52	34	SMF42EVLWT	8	binary	Number of tracks written.
60	3C	--	12	Reserved.
Storage Class Response Time Section (Present only for Subtype 5)(Offset from beginning of record: SMF42SRO)
0	0	SMF42VCID	4	binary	VCC Logical session ID.
4	4	SMF42VCRQS	3	EBCDIC	Request type: 'VCC' = Virtual Concurrent Copy.
7	7	SMF42VCTS	1	EBCDIC	Termination status: 'N' = normal 'A' = abnormal. 8 8 S42VCJNM 8 EBCDIC Invoking jobname.
16	10	SMF42VCJNO	8	EBCDIC	Invoking job number.
24	18	SMF42VCSST	8	binary	Session start TOD.
32	20	SMF42VCEIT	8	binary	Initialization end TOD.
40	28	SMF42VCSET	8	binary	Session end TOD.
48	30	SMF42VCCTK	8	binary	Total number of tracks processed using concurrent copy.
56	38	SMF42VCVTK	8	binary	Total number of tracks processed using virtual concurrent copy.
64	40	SMF42VCDSP	8	binary	Total number of tracks stored in dataspace.
72	48	SMF42VCSSO	4	binary	Offset to first SSID (storage subsystem identifier) header.
76	4C	SMF42VCSSN	2	binary	Number of SSIDs for session.
78	4E	SMF42VCSSL	2	binary	Length of SSID header.
80	50	--	8	binary	Reserved
Volume Header Section (Present only for Subtype 5)(Offset from beginning of record: SMF42VHO)
0	0	SMF42SCRNL	2	binary	Storage class name length.
2	2	SMF42SCRNN	30	EBCDIC	Storage class name.
32	20	SMF42SCIOR	4	binary	Response time.
36	24	SMF42SCIOC	4	binary	Average I/O connect time.
40	28	SMF42SCIOP	4	binary	Average I/O pending time.
44	2C	SMF42SCIOD	4	binary	Average I/O disconnect time.
48	30	SMF42SCIOQ	4	binary	Average control unit queue time.
52	34	SMF42SCION	4	binary	Total number of I/Os.
3990 Control Unit Cache Statistics:
56	38	SMF42SCCND	4	binary	Number of cache candidates.
60	3C	SMF42SCHIT	4	binary	Number of cache hits.
64	40	SMF42SCWCN	4	binary	Number of write candidates.
68	44	SMF42SCWHI	4	binary	Number of write hits.
72	48	SMF42SCSEQ	4	binary	Number of sequential I/O operations.
76	4C	SMF42SCRLC	4	binary	Number of record level cache I/O operations.
80	50	SMF42SCICL	4	binary	Number of inhibit cache load I/O operations.
84	54	SMF42SCDA0	4	binary	Average I/O device-active-only time.
88	58	SMF42SCRDD	4	binary	Average disconnect time for reads.
92	5C	SMF42SCRDT	4	binary	Total number of read operations.
96	60	SMF42SCHRD	4	binary	Number of zHPF read operations.
100	64	SMF42SCHWR	4	binary	Number of zHPF write operations.
104	68	SMF42SCR1U	4	binary	Response time (one microsecond).
108	6C	SMF42SCC1U	4	binary	Average I/O connect time (one microsecond).
112	70	SMF42SCP1U	4	binary	Average I/O pending time (one microsecond).
116	74	SMF42SCD1U	4	binary	Average I/O disconnect time (one microsecond).
120	78	SMF42SCQ1U	4	binary	Average control unit queue time (one microsecond).
124	7C	SMF42SCA1U	4	binary	Average I/O device-active-only time (one microsecond).
128	80	SMF42SCT1U	4	binary	Average disconnect time for reads (one microsecond).
132	84	SMF42SCB1U	4	binary	Average device busy time (one microsecond).
136	88	SMF42SCM1U	4	binary	Average initial command response time (one microsecond). 140 8C * 4 – Reserved.
Volume Header Section - VTOC Data Component I/O Statistics (Present only for Subtype 5)(Offset from beginning of record: SMF42VDO)
0	0	SMF42VTNXT	4	binary	Offset to next volume header section from start of record, including record descriptor word (RDW).
4	4	SMF42VTSER	6	EBCDIC	Volume serial identification.
10	A	SMF42VTADR	2	binary	Binary device number.
12	C	SMF42VTFL1	1	binary	Device descriptor flags. Bit Meaning 1... .... Device is online (SMF42VTONL) .1.. .... Device is SMS managed (SMF42VTSMS ) ..xx xxxx Reserved
13	D	--	7	EBCDIC	Reserved.
20	14	SMF42TUNC	4	binary	Count of I/O not captured by the VTOC or VVDS component statistics.
24	18	SMF42VTVDO	4	binary	Offset to VTOC Data component section.
28	1C	SMF42VTVDL	2	binary	Length of VTOC Data component section.
30	1E	--	2	EBCDIC	Reserved.
32	20	SMF42VTVXO	4	binary	Offset to VTOC Index component section.
36	24	SMF42VTVXL	2	binary	Length of VTOC Index component section.
38	26	--	2	EBCDIC	Reserved.
40	28	SMF42VTVVO	4	binary	Offset to VVDS component section.
44	2C	SMF42VTVVL	2	binary	Length of VVDS component section.
42	2E	--	2	EBCDIC	Reserved.
Volume Header Section - VTOC Index Component I/O Statistics (Present only for Subtype 5)(Offset from beginning of record: SMF42VTVXO)
0	0	SMF42VDIOR	4	binary	Response time.
4	4	SMF42VDIOC	4	binary	Average I/O connect time.
8	8	SMF42VDIOP	4	binary	Average I/O pending time.
12	C	SMF42VDIOD	4	binary	Average I/O disconnect time
16	10	SMF42VDIOQ	4	binary	Average control unit queue time.
20	14	SMF42VDION	4	binary	Total number of I/Os.
3990 Control Unit Cache Statistics:
24	18	SMF42VDCND	4	binary	Number of cache candidates.
28	1C	SMF42VDHIT	4	binary	Number of cache hits.
32	20	SMF42VDWCN	4	binary	Number of write candidates.
36	24	SMF42VDWHI	4	binary	Number of write hits.
40	28	SMF42VDSEQ	4	binary	Number of sequential I/O operations.
44	2C	SMF42VDRLC	4	binary	Number of record level cache I/O operations.
48	30	SMF42VDICL	4	binary	Number of inhibit cache load I/O operations.
52	34	SMF42VDDA0	4	binary	Average I/O device-active-only time.
56	38	SMF42VDRDD	4	binary	Average disconnect time for reads.
60	3C	SMF42VDRDT	4	binary	Total number of read operations.
64	40	SMF42VDHRD	4	binary	Number of zHPF read operations.
68	44	SMF42VDHWR	4	binary	Number of zHPF write operations
72	48	SMF42VDR1U	4	binary	Response time (one microsecond).
76	4C	SMF42VDC1U	4	binary	Average I/O connect time (one microsecond).
80	50	SMF42VDP1U	4	binary	Average I/O pending time (one microsecond).
84	54	SMF42VDD1U	4	binary	Average I/O disconnect time (one microsecond).
88	58	SMF42VDQ1U	4	binary	Average control unit queue time (one microsecond).
92	5C	SMF42VDA1U	4	binary	Average I/O device-active-only time (one microsecond).
96	60	SMF42VDT1U	4	binary	Average disconnect time for reads (one microsecond).
100	64	SMF42VDB1U	4	binary	Average device busy time (one microsecond).
104	68	SMF42VDM1U	4	binary	Average initial command response time (one microsecond). 108 6C * 4 – Reserved.
Volume Header Section - VVDS Component I/O Statistics (Present only for Subtype 5)(Offset from beginning of record: SMF42VTVVO)
0	0	SMF42VXIOR	4	binary	Response time.
4	4	SMF42VXIOC	4	binary	Average I/O connect time.
8	8	SMF42VXIOP	4	binary	Average I/O pending time.
12	C	SMF42VXIOD	4	binary	Average I/O disconnect time.
16	10	SMF42VXIOQ	4	binary	Average control unit queue time.
20	14	SMF42VXION	4	binary	Total number of I/Os.
3990 Control Unit Cache Statistics:
24	18	SMF42VXCND	4	binary	Number of cache candidates.
28	1C	SMF42VXHIT	4	binary	Number of cache hits.
32	20	SMF42VXWCN	4	binary	Number of write candidates.
36	24	SMF42VXWHI	4	binary	Number of write hits.
40	28	SMF42VXSEQ	4	binary	Number of sequential I/O operations.
44	2C	SMF42VXRLC	4	binary	Number of record level cache I/O operations.
48	30	SMF42VXICL	4	binary	Number of inhibit cache load I/O operations.
52	34	SMF42VXDA0	4	binary	Average I/O device-active-only time.
56	38	SMF42VXRDD	4	binary	Average disconnect time for reads.
60	3C	SMF42VXRDT	4	binary	Total number of read operations.
64	40	SMF42VXHRD	4	binary	Number of zHPF read operations (one microsecond).
68	44	SMF42VXHWR	4	binary	Number of zHPF write operations (one microsecond).
72	48	SMF42VXR1U	4	binary	Response time (one microsecond).
76	4C	SMF42VXC1U	4	binary	Average I/O connect time (one microsecond).
80	50	SMF42VXP1U	4	binary	Average I/O pending time (one microsecond).
84	54	SMF42VXD1U	4	binary	Average I/O disconnect time (one microsecond).
88	58	SMF42VXQ1U	4	binary	Average control unit queue time (one microsecond).
92	5C	SMF42VXA1U	4	binary	Average I/O device-active-only time (one microsecond).
96	60	SMF42VXT1U	4	binary	Average disconnect time for reads (one microsecond).
100	64	SMF42VXB1U	4	binary	Average device busy time (one microsecond).
104	68	SMF42VXM1U	4	binary	Average initial command response time (one microsecond). 108 6C * 4 – Reserved.
Job Header Section (Data Set Statistics) (Present only for Subtype 6)(Offset from beginning of record: SMF42JHO)
0	0	SMF42VVIOR	4	binary	Response time.
4	4	SMF42VVIOC	4	binary	Average I/O connect time.
8	8	SMF42VVIOP	4	binary	Average I/O pending time.
12	C	SMF42VVIOD	4	binary	Average I/O disconnect time.
16	10	SMF42VVIOQ	4	binary	Average control unit queue time.
20	14	SMF42VVION	4	binary	Total number of I/Os
3990 Control Unit Cache Statistics:
24	18	SMF42VVCND	4	binary	Number of cache candidates.
28	1C	SMF42VVHIT	4	binary	Number of cache hits.
32	20	SMF42VVWCN	4	binary	Number of write candidates.
36	24	SMF42VVWHI	4	binary	Number of write hits.
40	28	SMF42VVSEQ	4	binary	Number of sequential I/O operations.
44	2C	SMF42VVRLC	4	binary	Number of record level cache I/O operations.
48	30	SMF42VVICL	4	binary	Number of inhibit cache load I/O operations.
52	34	SMF42VVDA0	4	binary	Average I/O device-active-only time.
56	38	SMF42VVRDD	4	binary	Average disconnect time for reads.
60	3C	SMF42VVRDT	4	binary	Total number of read operations.
64	40	SMF42VVHRD	4	binary	Number of zHPF read operations.
68	44	SMF42VVHWR	4	binary	Number of zHPF write operations.
72	48	SMF42VVR1U	4	binary	Response time (one microsecond).
76	4C	SMF42VVC1U	4	binary	Average I/O connect time (one microsecond).
80	50	SMF42VVP1U	4	binary	Average I/O pending time (one microsecond).
84	54	SMF42VVD1U	4	binary	Average I/O disconnect time (one microsecond).
88	58	SMF42VVQ1U	4	binary	Average control unit queue time (one microsecond).
92	5C	SMF42VVA1U	4	binary	Average I/O device-active-only time (one microsecond).
96	60	SMF42VVT1U	4	binary	Average disconnect time for reads (one microsecond).
100	64	SMF42VVB1U	4	binary	Average device busy time (one microsecond).
104	68	SMF42VVM1U	4	binary	Average initial command response time (one microsecond). 108 6C * 4 – Reserved.
Data Set Header Section (Present only for Subtype 6)(Offset from beginning of record: SMF42JDDSO)
0	0	SMF42JDJNM	8	EBCDIC	Job name.
8	8	SMF42JDRST	4	binary	Time since midnight, in hundreds of a second, reader recognized the JOB card for this job.
12	0C	SMF42JDRSD	4	packed	Date reader recognized the JOB card for this job, in the form 0cyydddF.
16	10	SMF42JDUID	8	EBCDIC	User-defined identification field (taken from common exit parameter area, not from USER=parameter on job statement).
24	18	SMF42JDDSO	4	binary	Offset to first data set header section.
28	1C	SMF42JDDSL	2	binary	Length of data set header section.
30	1E	SMF42JDCOD	1	binary	0=Close, 1=Interval record.
31	1F	--	1	binary	Reserved.
32	20	SMF42JDPGN	2	binary	Job performance group number.
34	22	SMF42JDIOL	2	binary	Length of data set I/O statistics section.
36	24	SMF42JDAML	2	binary	Length of access method statistics section.
38	26	--	2	EBCDIC	Reserved.
40	28	SMF42JDGMO	4	binary	Greenwich Mean Time (GMT) offset represented in 1.048576 seconds.
44	2C	SMF42JDWSC	8	EBCDIC	Workload Manager (WLM) Service Class Name.
52	32	SMF42JDWLD	8	EBCDIC	Workload Manager (WLM) workload name.
60	3C	--	4	EBCDIC	Reserved.
Data Set I/O Statistics Section (Present only for Subtype 6)(Offset from beginning of record: SMF42DSIOO)
0	0	SMF42DSNXT	4	binary	Offset to the next data set header section (0 if the last data set).
4	4	SMF42DSNAM	44	EBCDIC	Data set name.
48	30	SMF42DSTYP	1	binary	Data set type. Value Meaning 0 Other 1 Physical sequential 2 PDS 3 PDSE 4 Direct access 5 ISAM 6 EXCP 7 Extended format data set 10 HFS 16 KSDS data component 17 KSDS index component 18 Variable RRDS data component 19 Variable RRDS index component 20 Fixed length RRDS 21 Linear data set 22 ESDS
49	31	SMF42DSCOD	1	binary	Entry descriptor flag Bit Meaning 1... .... First data set entry since Open. .xxx xxxx Reserved.
50	32	SMF42DSFL1	1	binary	Data set descriptor flags Bit Meaning 11xx xxxx VSAM buffer flags 11.. .... GSR 10.. .... LSR 01.. .... RLS 00.. .... NSR ..x. .... Reserved ....1 .... Open for EXCP processing ..... 1... Non-VSAM fixed length records ..... .1.. Program library ..... ..1. Extended format ..... ...1 Compressed format
51	33	--	1	EBCDIC	Reserved.
52	34	SMF42DSIOO	4	binary	Offset to data set I/O statistics section.
56	38	SMF42DSAMO	4	binary	Offset to access method statistics section.
60	3C	SMF42DSVOL	6	EBCDIC	Volume serial number.
66	42	SMF42DSDEV	2	binary	Device number.
68	44	SMF42DSSC	8	EBCDIC	Storage class name.
76	4C	SMF42DSBSZ	4	binary	Block size.
80	50	SMF42DSTRP	2	binary	Number of stripes
82	52	--	6	EBCDIC	Reserved.
Access Method Statistics Section (Present only for Subtype 6) This section contains information as seen by the Access Method Services component of z/OS. Notes: 1. All delay values are in units of 128 microseconds. 2. The I/O delay is only calculated by Access Method Services when the application checks whether an I/O buffer is available to be reused (for example, when an access method has issued an I/O request to commit the buffer). The timer starts when the caller makes the check request; it does not start when the I/O is requested. The timer ends when the I/O request completes. Thus, the delay value that is reported is the amount of time that the caller had to wait to reuse a buffer.(Offset from beginning of record: SMF42DSAMO)
0	0	SMF42DSIOR	4	binary	Average response time.
4	4	SMF42DSIOC	4	binary	Average I/O connect time.
8	8	SMF42DSIOP	4	binary	Average I/O pending time.
12	C	SMF42DSIOD	4	binary	Average I/O disconnect time.
16	10	SMF42DSIOQ	4	binary	Average control unit queue time.
20	14	SMF42DSION	4	binary	Total number of I/Os.
24	18	SMF42DSCND	4	binary	Number of cache candidates.
28	1C	SMF42DSSHTS	4	binary	Number of cache hits.
32	20	SMF42DSWCN	4	binary	Number of write candidates.
36	24	SMF42DSWHI	4	binary	Number of write hits.
40	28	SMF42DSSEQ	4	binary	Number of sequential I/O operations. Operations counted here are not accumulated in SMF42DSCND and SMF42DSWCN.
44	2C	SMF42DSRLC	4	binary	Number of record level cache I/O operations.
48	30	SMF42DSICL	4	binary	Number of inhibit cache load I/O operations.
52	34	SMF42DSDA0	4	binary	Average I/O device-active-only time.
56	38	SMF42DSMXR	4	binary	Maximum data set I/O response time.
60	3C	SMF42DSMXS	4	binary	Maximum data set service time.
64	40	SMF42DSRDD	4	binary	Average disconnect time for reads.
68	44	SMF42DSRDT	4	binary	Total number of read operations.
72	48	SMF42DSHRD	4	binary	Number of zHPF read operations.
76	4C	SMF42DSHWR	4	binary	Number of zHPF write operations.
80	50	SMF42DSR1U	4	binary	Average response time (one microsecond).
84	54	SMF42DSC1U	4	binary	Average I/O connect time (one microsecond). There is one SMF subtype 6 record per data set, and each record has its own SMFDSIOC field.
88	58	SMF42DSP1U	4	binary	Average I/O pending time (one microsecond).
92	5C	SMF42DSD1U	4	binary	Average I/O disconnect time (one microsecond).
96	60	SMF42DSQ1U	4	binary	Average control unit queue time (one microsecond).
100	64	SMF42DSA1U	4	binary	Average I/O device-active-only time (one microsecond).
104	68	SMF42DST1U	4	binary	Average disconnect time for reads (one microsecond).
108	6C	SMF42DSB1U	4	binary	Average device busy time (one microsecond).
112	70	SMF42DSM1U	4	binary	Average initial command response time (one microsecond).
116	74	SMF42DSIOS	4	binary	Total number of read/write operations to Metro Mirror secondary. Note: I/O operations to the Metro Mirror secondary volume are included in the Data Set I/O reporting fields
B37/D37/E37 Abend Data Section (Present only for Subtype 9)(Offset from beginning of record: SMF42ABO)
0	0	SMF42AMSRB	4	binary	Sequential read: number of blocks.
4	4	SMF42AMSRR	4	binary	Sequential read: input/output delay.
8	8	SMF42AMSWB	4	binary	Sequential write: number of blocks.
12	0C	SMF42AMSWR	4	binary	Sequential write: input/output delay.
16	10	SMF42AMDRB	4	binary	Direct read: number of blocks.
20	14	SMF42AMDRR	4	binary	Direct read: total input/output delay.
24	18	SMF42AMDWB	4	binary	Direct write: number of blocks.
28	1C	SMF42AMDWR	4	binary	Direct write: total input/output delay.
32	20	SMF42AMZRB	4	binary	Number of directory reads.
36	24	SMF42AMZRR	4	binary	Directory read: input/output delay.
40	28	SMF42AMZWB	4	binary	Number of directory writes.
44	2C	SMF42AMZWR	4	binary	Directory write: input/output delay.
SMS Data Section (Present only for Subtype 9)(Offset from beginning of record: SMF42SMO)
0	0	SMF42ASYID	4	EBCDIC	System ID.
4	4	SMF42JOBN	8	EBCDIC	Job Name.
12	C	SMF42RDST	4	binary	Reader start time.
16	10	SMF42RDSD	4	packed	Reader start date (0cyyddf).
20	14	SMF42AAUID	8	EBCDIC	User identification.
28	1C	SMF42ASTPN	1	binary	Job step number.
29	1D	SMF42FLAGS	1	binary	Flags Bit Meaning 1... .... B37 Abend ..1.. .... D37 Abend ...1. .... E37 Abend
30	1E	--	4	--	Reserved.
34	22	SMF42DSORG	2	binary	DSORG (data set organization).
36	24	SMF42ADISP	1	binary	Disposition.
37	25	SMF42DSNME	44	EBCDIC	Data set name.
81	51	SMF42VOLSR	6	EBCDIC	Volume serial number of current volume.
87	57	SMF42UCBTP	4	binary	UCB type information.
91	5B	SMF42NEXT	1	binary	Number of extends on the current volume for this data set.
92	5C	SMF42TNTRK	4	binary	Total number of tracks for data set on this volume.
96	60	SMF42ASSAT	4	binary	Secondary allocation amount from the JFCB.
100	64	SMF42ADRLH	3	binary	Average block length if specified.
103	67	--	5	Reserved.
Volume Selection Failure Section (Present only for Subtype 10)(Offset from beginning of record: SMF42VSF)
0	0	SMF42MCNME	30	EBCDIC	Management class name.
30	1E	SMF42SCNME	30	EBCDIC	Storage class name.
60	3C	SMF42DCNME	30	EBCDIC	Data class name.
Extended Remote Copy (XRC) Session Section (Present only for Subtype 11)(Offset from beginning of record: SMF42XRO)
0	0	SMF42JBN	8	EBCDIC	Job name.
8	8	SMF42PGN	8	EBCDIC	Program name.
16	10	SMF42STN	8	EBCDIC	Step name
24	18	SMF42DDN	8	EBCDIC	DD name.
32	20	SMF42DSN	44	EBCDIC	Data set name.
76	4C	SMF42RSP	4	binary	Requested space quantity.
80	50	SMF42UNT	2	EBCDIC	Unit of space quantity.
82	52	SMF42DCL	2	binary	Length of data class.
84	54	SMF42DCN	30	EBCDIC	Data class name.
114	72	SMF42MCL	2	binary	Length of management class.
116	74	SMF42MCN	30	EBCDIC	Management class name.
146	92	SMF42SLN	2	binary	Length of storage class.
148	94	SMF42SNM	30	EBCDIC	Storage class name.
178	B2	SMF42SGL	2	binary	Length of storage group.
180	B4	SMF42SGN	30	EBCDIC	Storage group name.
XRC SSID Data Section (Present only for Subtype 11)(Offset from beginning of record: SMF42XRSSO)
0	0	SMF42XRID	8	EBCDIC	Logical session ID.
8	8	SMF42XRTYP	8	EBCDIC	Session type ‘XRC’ = Extended Remote Copy
16	10	SMF42XRSSO	4	binary	Offset to first storage subsystem identifier (SSID) data section.
20	14	SMF42XRSSN	2	binary	Number of SSIDs in the XRC session.
22	16	SMF42XRSSL	2	binary	Length of SSID data section.
24	18	--	8	--	Reserved.
ADSTAR Distributed Storage Manager (ADSM) Accounting Section (Present only for Subtype 14)(Offset from beginning of record: SMF42T14)
0	0	SMF42XRSNX	4	binary	Offset to next SSID data section (0 if last SSID).
4	4	SMF42XRSID	2	binary	SSID.
6	6	SMF42XRIDP	1	binary	Controller session ID.
7	7	--	1	--	Reserved.
8	8	SMF42XRVSH	4	binary	Number of volumes being shadowed for this SSID that are still active in the XRC session at the end of the SMF interval.
12	C	SMF42XRTPR	4	binary	Total number of primary data mover reads.
16	10	SMF42XRNWD	4	binary	Number of data mover reads with data.
20	14	SMF42XRNND	4	binary	Number of data mover reads with no data.
24	18	SMF42XRNLR	4	binary	Number of data mover reads left to be read.
28	1C	SMF42XRNFW	4	binary	Number of format writes.
32	20	SMF42XRNUW	4	binary	Number of update writes.
36	24	SMF42FXRARS	4	binary	Average record size.
40	28	--	4	--	Reserved.
VSAM RLS Storage Class Response Time Summary Sysplex-Wide Storage Class Summary Data Section for Below the Bar (Present only for Subtype 15)(Offset from beginning of record: SMF42FC1)
0	0	SMF42T14_ PLV	2	EBCDIC	Product level.
2	2	SMF42T14_ PNM	8	EBCDIC	Product name, ADSM.
10	A	--	2	--	Reserved.
12	C	SMF42T14_ NDNM	30	EBCDIC	Node name of ADSM client. If the node name does not fit completely within 30 characters, the client node name is listed as: first...last where first is the first 17 characters of the node name and last is the last 10 characters of the node name.
42	2A	SMF42T14_ DTTM	14	EBCDIC	Data and time of accounting (yyyymmddhhmmss).
56	38	SMF42T14_ DUR	4	binary	Duraction of session, in seconds.
60	3C	SMF42T14_ 7	4	binary	Number of archive database objects inserted during session.
64	40	SMF42T14_ 8	4	binary	Number of backup database objects inserted during session.
68	44	SMF42T14_ 9	4	binary	Amount of archived files, in kilobytes, sent by the client to the server.
72	48	SMF42T14_ 10	4	binary	Amount of backed up files, in kilobytes, sent by the client to the server
76	4C	SMF42T14_ 11	4	binary	Amount of data, in kilobytes, communicated between a client node and the server during this session.
80	50	SMF42T14_ 12	8	EBCDIC	Client owner name (UNIX).
88	58	SMF42T14_ 13	8	EBCDIC	Node type.
96	60	SMF42T14_ 14	8	EBCDIC	Communication method used for session.
104	68	SMF42T14_ 15	4	binary	Number of archive database objects retrieved during session.
108	6C	SMF42T14_ 16	4	binary	Number of backup database objects retrieved during session.
112	70	SMF42T14_ 17	4	binary	Amount of space, in kilobytes, retrieved by archived objects.
116	74	SMF42T14_ 18	4	binary	Amount of space, in kilobytes, retrieved by backed up objects.
120	78	SMF42T14_ 19	4	binary	Amount of Idle Wait time, in seconds, during the session.
124	7C	SMF42T14_ 20	4	binary	Amount of Communications Wait time, in seconds, during the session.
128	80	SMF42T14_ 21	4	binary	Amount of Media Wait time, in seconds, during the session.
132	84	SMF42T14_ 22	4	binary	Amount of CPU time, in seconds, used by the server for basic client activity. This amount includes CPU time to send or receive data from the client but does not include CPU time to place data on, or retrieve it from database storage.
136	88	SMF42T14_ 23	1	binary	Authentication method used.
137	89	SMF42T14_ 24	1	binary	Normal termination indicator (Normal=X’01’).
138	8A	SMF42T14_ 25	2	EBCDIC	Reserved.
140	8C	SMF42T14_ 26	4	binary	Number of space managed database objects inserted during session.
144	90	SMF42T14_ 27	4	binary	Amount of space managed data, in kilobytes, sent by the client to the server.
148	94	SMF42T14_ 28	4	binary	Number of space managed database objects retrieved during session.
152	98	SMF42T14_ 29	4	binary	Amount of space, in kilobytes, retrieved by space managed objects. Offsets Name Length Format Description
VSAM RLS Storage Class Response Time Summary SC, CF, SYS Summary Section for Below the Bar (Present only for Subtype 15)(Offset from beginning of record: SMF42FC4)
0	0	SMF42FAA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42F00	12	EBCDIC	Indicates if DFSMS greater than 4K CF caching is active. Value is GT4KACTIVE or GT4KNOTACT.
16	10	SMF42FAB	2	binary	Length of the storage class name.
18	12	SMF42FAC	30	EBCDIC	Storage class name.
48	30	SMF42F01	2	binary	Length of DFSMS cache set name.
50	32	SMF42FAD	30	EBCDIC	DFSMS cache set name.
80	50	SMF42FAE	4	binary	Number of lock requests processed.
84	54	SMF42FAF	4	binary	Number of true contention lock requests.
88	58	SMF42FAG	4	binary	Number of false contention lock requests.
92	5C	SMF42F02	2	binary	DFSMS direct weight
94	5E	SMF42F12	2	binary	DFSMS sequential weight
96	60	SMF42FAH	7	EBCDIC	Reserved.
103	67	SMF42FY3	1	binary	Bit - Meaning 1... .... CA and CI count valid .1.. .... Local contention fields valid
104	68	SMF42FSA	4	binary	Total number of CI splits for this interval (across the sysplex).
108	6C	SMF42FSB	4	binary	Total number of CA splits for this interval (across the sysplex).
Sysplex-Wide Direct Access Summary Section:
112	70	SMF42FCA	4	binary	Coupling facility cache partition number.
116	74	SMF42FCB	4	binary	Total number of direct access requests.
120	78	SMF42FCC	4	binary	Total number of Read requests - no read integrity.
124	7C	SMF42FCD	4	binary	Total number of Read Requests - Consistent reads.
128	80	SMF42FCE	4	binary	Total number of Write requests.
132	84	SMF42FCF	4	binary	Number of direct access BMF requests.
136	88	SMF42FCG	4	binary	Number of direct access BMF Read Requests.
140	8C	SMF42FCH	4	binary	Number of direct access BMF Write requests.
144	90	SMF42FCI	4	binary	Number of direct access BMF Read hits.
148	94	SMF42FCJ	4	binary	Number of BMF valid Read hits.
152	98	SMF42FCK	4	binary	Number of BMF false invalids.
156	9C	SMF42FCL	4	binary	Number of requests processed by the sysplex cache manager.
160	A0	SMF42FCM	4	binary	Number of CF Read requests.
164	A4	SMF42FCN	4	binary	Number of CF Write requests.
168	A8	SMF42FCO	4	binary	Number of CF Read hits
172	AC	SMF42FCP	4	binary	Number of Read castins
176	B0	SMF42FCQ	8	binary	Number of bytes transferred into the DFSMS cache structure.
184	B8	SMF42FCR	4	binary	Number of READ real I/O requests to DASD.
188	BC	SMF42FCS	4	binary	Number of WRITE real I/O requests to DASD.
192	C0	SMF42FCT	8	binary	Total number of bytes transferred for all direct access requests where the data was retrieved from DASD.
200	C8	SMF42FCU	8	binary	Number of DASD for the write requests.
208	D0	SMF42FCV	16	EBCDIC	Reserved.
224	E0	SMF42FCW	8	binary	Total amount of time, in milli seconds, for all the direct access requests in this interval.
232	E8	SMF42FCX	4	binary	Average response time for all of the requests in this interval (total time/number of requests).
236	EC	SMF42FCY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
240	F0	SMF42FCZ	8	EBCDIC	Reserved.
248	F8	SMF42FC7	32	EBCDIC	Reserved.
Sysplex-Wide Direct Access Record Merge (RE-DO) Summary Section:
280	118	SMF42FDA	4	binary	Coupling facility Cache partition number (RE-DO).
284	11C	SMF42FDB	4	binary	Total number of requests to DASD (RE-DO).
288	120	SMF42FDC	4	binary	Number of read requests - NRI protocol (No Read Integrity) (RE-DO).
292	124	SMF42FDD	4	binary	Number of read requests - Consistent read protocol (RE-DO).
296	128	SMF42FDE	4	binary	Number of WRITE requests (RE-DO).
300	12C	SMF42FDF	4	binary	Number of direct access BMF requests (RE-DO).
304	130	SMF42FDG	4	binary	Number of direct access BMF Read requests (RE-DO).
308	134	SMF42FDH	4	binary	Number of direct access BMF Write requests (RE-DO).
312	138	SMF42FDI	4	binary	Number of direct access BMF read hits (RE-DO).
316	13C	SMF42FDJ	4	binary	Number of direct access BMF valid read hits (RE-DO).
320	140	SMF42FDK	4	binary	Number of BMF false invalids (RE-DO).
324	144	SMF42FDL	4	binary	Number of requests processed by the Sysplex Cache Manager
328	148	SMF42FDM	4	binary	Number of CF cache structure Read requests (RE-DO).
332	14C	SMF42FDN	4	binary	Number of CF cache structure Write requests (RE-DO).
336	150	SMF42FDO	4	binary	Number of CF cache structure read hits (RE-DO).
340	154	SMF42FDP	4	binary	Number of CF cache structure read castins (RE-DO).
344	158	SMF42FDQ	8	binary	Number of bytes transferred into DFSMS cache structure (RE-DO).
352	160	SMF42FDR	4	binary	Number of READ real I/O direct requests to DASD (RE-DO).
356	164	SMF42FDS	4	binary	Number of WRITE real I/O direct requests to DASD (RE-DO).
360	168	SMF42FDT	8	binary	Total number of bytes transferred to DASD for the read requests.
368	170	SMF42FDU	8	binary	Total number of bytes transferred to DASD for the write requests.
376	178	SMF42FDV	16	EBCDIC	Reserved. (RE-DO)
392	188	SMF42FDW	8	binary	Total amount of time, in milli seconds, for all direct access requests in this interval (RE-DO).
400	190	SMF42FDX	4	binary	Average response time for all of the direct access requests in this interval (total time/number of requests) (RE-DO).
404	194	SMF42FDY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K) (RE-DO).
408	198	SMF42FDZ	8	EBCDIC	Reserved.
416	1A0	SMF42FD7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Summary Section:
448	1C0	SMF42FEA	4	binary	Coupling facility cache partition number.
452	1C4	SMF42FEB	4	binary	Total number of requests.
456	1C8	SMF42FEC	4	binary	Total number of read requests - NRI protocol (No Read Integrity).
460	1CC	SMF42FED	4	binary	Total number of read requests - Consistent read protocol.
464	1D0	SMF42FEE	4	binary	Total number of WRITE requests.
468	1D4	SMF42FEF	4	binary	Number of sequential access BMF requests.
472	1D8	SMF42FEG	4	binary	Total number of sequential access BMF Read requests.
476	1DC	SMF42FEH	4	binary	Total number of sequential access BMF Write requests.
480	1E0	SMF42FEI	4	binary	Number of sequential access BMF read hits.
484	1E4	SMF42FEJ	4	binary	Number of sequential access BMF valid read hits.
488	1E8	SMF42FEK	4	binary	Number of sequential access BMF false invalids.
492	1EC	SMF42FEL	4	binary	Number of sequential access requests processed by the Sysplex Cache Manager
496	1F0	SMF42FEM	4	binary	Number of sequential access CF cache structure read requests.
500	1F4	SMF42FEN	4	binary	Number of sequential access CF cache structure Write requests.
504	1F8	SMF42FEO	4	binary	Number of sequential access CF cache structure read hits.
508	1FC	SMF42FEP	4	binary	Number of sequential access CF cache structure read castins.
512	200	SMF42FEQ	8	binary	Number of bytes transferred into the DFSMS CF cache structure.
520	208	SMF42FER	4	binary	Number of READ real I/O sequential requests to DASD.
524	20C	SMF42FES	4	binary	Number of WRITE real I/O sequential requests to DASD.
528	210	SMF42FET	8	binary	Total number of bytes transferred to DASD for the read requests.
536	218	SMF42FEU	8	binary	Total number of bytes transferred to DASD for the write requests.
544	220	SMF42FEV	16	EBCDIC	Reserved.
560	230	SMF42FEW	8	binary	Total amount of time, in milli seconds, for all sequential access requests in this interval.
568	238	SMF42FEX	4	binary	Average response time for all of the sequential access requests in this interval (total time/number of requests).
572	23C	SMF42FEY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
576	240	SMF42FEZ	8	EBCDIC	Reserved.
584	248	SMF42FE7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Record Merge (RE-DO) Summary Section:
616	268	SMF42FFA	4	binary	Coupling facility cache partition number.
620	26C	SMF42FFB	4	binary	Total number of sequential access requests. (RE-DO)
624	270	SMF42FFC	4	binary	Number of read requests - NRI protocol (No Read Integrity) (RE-DO).
628	274	SMF42FFD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
632	278	SMF42FFE	4	binary	Number of sequential access Write requests. (RE-DO)
636	27C	SMF42FFF	4	binary	Number of sequential access BMF requests. (RE-DO)
640	280	SMF42FFG	4	binary	Number of sequential access BMF Read requests. (RE-DO)
644	284	SMF42FFH	4	binary	Number of sequential access BMF Write requests. (RE-DO)
648	288	SMF42FFI	4	binary	Number of sequential access BMF read hits. (RE-DO)
652	28C	SMF42FFJ	4	binary	Number of sequential access BMF valid read hits. (RE-DO)
656	290	SMF42FFK	4	binary	Number of sequential access BMF false invalids. (RE-DO)
660	294	SMF42FFL	4	binary	Number of sequential access requests processed by the Sysplex Cache Manager. (RE-DO)
664	298	SMF42FFM	4	binary	Number of sequential access CF cache structure Read requests. (RE-DO)
668	29C	SMF42FFN	4	binary	Number of sequential access CF cache structure Write requests. (RE-DO)
672	2A0	SMF42FFO	4	binary	Number of sequential access CF cache structure read hits. (RE-DO)
676	2A4	SMF42FFP	4	binary	Number of sequential access CF cache structure read castins. (RE-DO)
680	2A8	SMF42FFQ	8	binary	Number of bytes transferred into the DFSMS cache structure (RE-DO).
688	2BO	SMF42FFR	4	binary	Total number of READ real I/O sequential requests to DASD. (RE-DO)
692	2B4	SMF42FFS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (RE-DO)
696	2B8	SMF42FFT	8	binary	Total number of bytes transferred to DASD for the read requests.
704	2C0	SMF42FFU	8	binary	Total number of bytes transferred to DASD for the write requests.
712	2C8	SMF42FFV	16	EBCDIC	Reserved.
728	2D8	SMF42FFW	8	binary	Total amount of time, in milli seconds, for all sequential access (RE-DO) requests in this interval.
736	2E0	SMF42FFX	4	binary	Average response time for all of the sequential access (RE-DO) requests in this interval (total time/number of requests).
740	2E4	SMF42FFY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
744	2E8	SMF42FFZ	8	EBCDIC	Reserved.
752	2F0	SMF42FF7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Read Ahead Summary Section:
784	310	SMF42FGA	4	binary	Coupling facility cache partition number.
788	314	SMF42FGB	4	binary	Total number of real I/O sequential requests to DASD. (read ahead)
792	318	SMF42FGC	4	binary	Number of read requests - NRI protocol (No Read Integrity) (READ-AHEAD).
796	31C	SMF42FGD	4	binary	Number of read requests - Consistent read protocol (READ-AHEAD).
800	320	SMF42FGE	4	binary	Number of Write requests. (READ-AHEAD)
804	324	SMF42FGF	4	binary	Number of sequential access BMF requests. (READ-AHEAD)
808	328	SMF42FGG	4	binary	Number of sequential access BMF Read requests. (READ-AHEAD)
812	32C	SMF42FGH	4	binary	Number of sequential access BMF Write requests. (READ-AHEAD)
816	330	SMF42FGI	4	binary	Number of sequential access BMF read hits. (read ahead)
820	334	SMF42FGJ	4	binary	Number of sequential access BMF valid read hits. (read ahead)
824	338	SMF42FGK	4	binary	Number of BMF false invalids. (read ahead)
828	33C	SMF42FGL	4	binary	Number of requests processed by the sysplex cache manager. (read ahead)
832	340	SMF42FGM	4	binary	Number of sequential access CF cache structure Read requests. (read ahead)
836	344	SMF42FGN	4	binary	Number of sequential access CF cache structure Write requests. (read ahead)
840	348	SMF42FGO	4	binary	Number of sequential access CF cache structure read hits. (read ahead)
844	34C	SMF42FGP	4	binary	Number of sequential access CF cache structure read castins. (read ahead)
848	350	SMF42FGQ	8	binary	Total number of bytes transferred into the DFSMS cache structure for all sequential access requests. (read ahead)
856	358	SMF42FGR	4	binary	Total number of READ real I/O sequential requests to DASD (READ-AHEAD).
860	35C	SMF42FGS	4	binary	Total number of WRITE real I/O sequential requests to DASD (READ-AHEAD).
864	360	SMF42FGT	8	binary	Total number of bytes transferred to DASD for the read requests.
868	368	SMF42FGU	8	binary	Total number of bytes transferred to DASD for the write requests.
880	370	SMF42FGV	16	EBCDIC	Reserved.
896	380	SMF42FGW	8	binary	Total amount of time, in milli seconds, for all sequential access (read ahead) requests in this interval.
904	388	SMF42FGX	4	binary	Average response time for all of the sequential access (read ahead) requests in this interval. (total time/number of requests)
908	38C	SMF42FGY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (read ahead)
912	390	SMF42FGZ	8	EBCDIC	Reserved.
920	398	SMF42FG7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Pre-format Summary Section:
952	3B8	SMF42FHA	4	binary	Coupling facility cache partition number.
956	3BC	SMF42FHB	4	binary	Total number of real I/O sequential requests to DASD. (pre-format)
960	3C0	SMF42FHC	4	binary	Number of read requests - NRI protocol (No Read Integrity) (PRE-FORMAT).
964	3C4	SMF42FHD	4	binary	Number of read requests - Consistent read protocol (PRE-FORMAT).
968	3C8	SMF42FHE	4	binary	Number of Write requests. (PRE-FORMAT)
972	3CC	SMF42FHF	4	binary	Number of sequential access BMF requests. (PRE-FORMAT)
976	3D0	SMF42FHG	4	binary	Number of sequential access BMF Read requests. (PRE-FORMAT)
980	3D4	SMF42FHH	4	binary	Number of sequential access BMF Write requests. (PRE-FORMAT)
984	3D8	SMF42FHI	4	binary	Number of sequential access BMF read hits. (pre-format)
988	3DC	SMF42FHJ	4	binary	Number of sequential access BMF valid read hits. (pre-format)
992	3E0	SMF42FHK	4	binary	Number of BMF false invalids. (pre-format)
996	3E4	SMF42FHL	4	binary	Number of sequential access CF Cache structure Requests. (pre-format)
1000	3E8	SMF42FHM	4	binary	Number of sequential access CF Cache structure Read Requests. (pre-format)
1004	3EC	SMF42FHN	4	binary	Number of sequential access CF Cache structure Write Requests. (pre-format)
1008	3F0	SMF42FHO	4	binary	Number of sequential access CF cache structure read hits. (pre-format)
1012	3F4	SMF42FHP	4	binary	Number of sequential access CF cache structure read castins. (pre-format)
1016	3F8	SMF42FHQ	8	binary	Number of sequential access CF cache structure bytes transferred. (pre-format)
1024	400	SMF42FHR	4	binary	Total number of READ real I/O sequential requests to DASD. (pre-format)
1028	404	SMF42FHS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (pre-format)
1032	408	SMF42FHT	8	binary	Total number of bytes transferred to DASD for the read requests.
1040	410	SMF42FHU	8	binary	Total number of bytes transferred to DASD for the write requests.
1048	418	SMF42FHV	16	EBCDIC	Reserved.
1064	428	SMF42FHW	8	binary	Total amount of time, in milli seconds, for all sequential access (pre-format) requests in this interval.
1072	430	SMF42FHX	4	binary	Average response time for all of the sequential access (pre-format) requests in this interval (total time/number of requests).
1076	434	SMF42FHY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (pre-format)
1080	438	SMF42FHZ	8	EBCDIC	Reserved.
1088	440	SMF42FH7	32	EBCDIC	Reserved.
1120	460	SMF42FOA	4	binary	Number of record lock requests (obtain/alter/promote).
1124	464	SMF42FOB	4	binary	Number of record lock requests that cause true contention.
1128	468	SMF42FOC	4	binary	Number of record lock requests that cause false contention.
1132	46C	SMF42FOD	4	binary	Number of record lock release requests.
1136	470	SMF42FOE	4	binary	Number of component_1 type lock requests.
1140	474	SMF42FOF	4	binary	Number of component_1 type release lock requests.
1144	478	SMF42FUA	4	binary	Accumulation of waiters for record lock.
1148	44C	SMF42FUB	4	binary	Number of record locks hashed to the same hash table entry
1152	480	SMF42FOH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
1156	484	SMF42FOI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
1160	488	SMF42FOJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
1164	48C	SMF42FOK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
1168	490	SMF42FOL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
1172	494	SMF42FOM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
1176	498	SMF42FON	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
1180	49C	SMF42FOO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
1184	4A0	SMF42FOP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
1188	4A4	SMF42FOQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
1192	4A8	SMF42FOR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
1196	4AC	SMF42FOS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
1200	4B0	SMF42FOT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
1204	4B4	SMF42FOU	4	binary	Number of component_2 locks that cause true contention.
1208	4B8	SMF42FOV	4	binary	Number of component_2 locks that cause false contention.
1212	4BC	SMF42FOW	4	binary	Number of component_2 release lock requests.
1216	4C0	SMF42FUD	4	binary	Accumulation of waiters for DIWA lock.
1220	4C4	SMF42FUE	4	binary	Accumulation of waiters for upgrade lock.
1224	4C8	SMF42FUF	4	binary	Accumulation of waiters for COMP2 lock.
1228	4CC	SMF42FUG	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
1232	4D0	SMF42FPH	4	binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote).
1236	4D4	SMF42FPI	4	binary	Number of component_1 class 4 (Index Record) locks that cause true contention.
1240	4D8	SMF42FPJ	4	binary	Number of component_1 class 4 (Index Record) locks that cause false contention.
1244	4DC	SMF42FPK	4	binary	Number of component_1 class 4 (Index Record) release lock requests.
1256	4E8	SMF42FPS	4	binary	Total number of all thread requests.
1260	4EC	SMF42FPT	4	binary	Reserved.
1264	4F0	SMF42FPU	4	binary	Average response time for all of the thread requests in the interval. (Total time/number of thread requests).
1268	4F4	SMF42FPV	4	binary	Normalized response time for all of the thread requests in the interval. (Total time/number of bytes transferred/4K).
1272	4F8	SMF42FPW	8	EBCDIC	Reserved.
1280	500	SMF42FAI	16	EBCDIC	Lock structure name.
1296	510	SMF42FAJ	8	EBCDIC	Lock set.
VSAM RLS Storage Class Response Time Summary Sysplex-Wide Storage Class Summary Data Section for Above the Bar (Present only for Subtype 15)(Offset from beginning of record: SMF42AFC1)
0	0	SMF42FBA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42F03	12	EBCDIC	Indicates if DFSMS greater than 4K CF caching is active. Value is GT4KACTIVE or GT4KNOTACT.
16	10	SMF42FBB	2	binary	Length of the storage class name.
18	12	SMF42FBC	30	EBCDIC	Storage class name.
48	30	SMF42F04	2	binary	Cache Set Name Length
50	32	SMF42FBD	30	EBCDIC	DFSMS Cache Set name.
80	50	SMF42FBE	8	EBCDIC	MVS system name.
88	58	SMF42F05	8	EBCDIC	Reserved.
96	60	SMF42FBF	2	EBCDIC	Reserved.
98	62	SMF42FBG	30	EBCDIC	DFP CF cache structure name.
128	80	SMF42FBH	4	binary	Number of lock requests processed.
132	84	SMF42FBI	4	binary	Number of true contention lock requests.
136	88	SMF42FBJ	4	binary	Number of false contention lock requests.
140	8C	SMF42FB2	2	binary	SMS Direct Weight
142	8E	SMF42FB3	2	binary	SMS Sequential Weight
144	90	SMF42FBL	16	EBCDIC	Reserved.
Direct Access Section:
160	A0	SMF42FIA	4	binary	Coupling facility cache partition number.
164	A4	SMF42FIB	4	binary	Number of direct requests.
168	A8	SMF42FIC	4	binary	Number of read requests - NRI protocol (No Read Integrity).
172	AC	SMF42FID	4	binary	Number of read requests - Consistent read protocol.
176	B0	SMF42FIE	4	binary	Number of Write requests.
180	B4	SMF42FIF	4	binary	Number of direct access BMF requests.
184	B8	SMF42FIG	4	binary	Number of direct access BMF Read requests.
188	BC	SMF42FIH	4	binary	Number of direct access BMF Write requests.
192	C0	SMF42FII	4	binary	Number of direct access BMF read hits.
196	C4	SMF42FIJ	4	binary	Number of direct access BMF valid read hits.
200	C8	SMF42FIK	4	binary	Number of BMF false invalids.
204	CC	SMF42FIL	4	binary	Number of direct access CF Cache structure requests.
208	D0	SMF42FIM	4	binary	Number of direct access CF cache structure Read requests.
212	D4	SMF42FIN	4	binary	Number of direct access CF cache structure Write requests.
216	D8	SMF42FIO	4	binary	Number of direct access CF cache structure read hits.
220	DC	SMF42FIP	4	binary	Number of direct access CF cache structure read castins.
224	E0	SMF42FIQ	8	binary	Number of direct access CF cache structure bytes transferred.
232	E8	SMF42FIR	4	binary	Number of READ real I/O direct requests to DASD.
236	EC	SMF42FIS	4	binary	Number of WRITE real I/O direct requests to DASD.
240	F0	SMF42FIT	8	binary	Total number of bytes transferred to DASD for the read requests.
248	F8	SMF42FIU	8	binary	Total number of bytes transferred to DASD for the write requests.
256	100	SMF42FIV	16	EBCDIC	Reserved.
272	110	SMF42FIW	8	binary	Total amount of time, in milli seconds, for all the direct access requests in this interval.
280	118	SMF42FIX	4	binary	Average response time for all of the requests in this interval (total time/number of requests).
284	11C	SMF42FIY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
288	120	SMF42FIZ	8	EBCDIC	Reserved.
296	128	SMF42FI7	32	EBCDIC	Reserved.
Direct Access Record Merge (RE-DO) Summary Section:
328	148	SMF42FJA	4	binary	Coupling facility cache partition number.
332	14C	SMF42FJB	4	binary	Total number of direct access requests. (RE-DO)
336	150	SMF42FJC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
340	154	SMF42FJD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
344	158	SMF42FJE	4	binary	Number of Write requests. (RE-DO)
348	15C	SMF42FJF	4	binary	Number of direct access BMF requests. (RE-DO)
352	160	SMF42FJG	4	binary	Number of direct access BMF Read requests. (RE-DO)
356	164	SMF42FJH	4	binary	Number of direct access BMF Write requests. (RE-DO)
360	168	SMF42FJI	4	binary	Number of direct access BMF read hits. (RE-DO)
364	16C	SMF42FJJ	4	binary	Number of direct access BMF valid read hits. (RE-DO)
368	170	SMF42FJK	4	binary	Number of BMF false invalids. (RE-DO)
372	174	SMF42FJL	4	binary	Number of direct access CF cache structure requests. (RE-DO)
376	178	SMF42FJM	4	binary	Number of direct access CF cache structure Read requests. (RE-DO)
380	17C	SMF42FJN	4	binary	Number of direct access CF cache structure Write requests. (RE-DO)
384	180	SMF42FJO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
388	184	SMF42FJP	4	binary	Number of direct access CF cache structure read castins. (RE-DO)
392	188	SMF42FJQ	8	binary	Number of direct access CF cache structure bytes transferred. (RE-DO)
400	190	SMF42FJR	4	binary	Total number of READ real I/O direct requests to DASD. (RE-DO)
404	194	SMF42FJS	4	binary	Total number of WRITE real I/O direct requests to DASD. (RE-DO)
408	198	SMF42FJT	8	binary	Total number of bytes transferred to DASD for the read requests.
416	1A0	SMF42FJU	8	binary	Total number of bytes transferred to DASD for the write requests.
424	1A8	SMF42FJV	16	EBCDIC	Reserved.
440	1B8	SMF42FJW	8	binary	Total amount of time, in milli seconds, for all direct access. (RE-DO) requests in this interval.
448	1C0	SMF42FJX	4	binary	Average response time for all of the direct access requests in this interval (total time/number of requests). (RE-DO)
452	1C4	SMF42FJY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
456	1C8	SMF42FJZ	8	EBCDIC	Reserved.
464	1D0	SMF42FJ7	32	EBCDIC	Reserved.
Sequential Access Section:
496	1F0	SMF42FKA	4	binary	Coupling facility cache partition number.
500	1F4	SMF42FKB	4	binary	Total number of sequential access requests.
504	1F8	SMF42FKC	4	binary	Number of read requests - NRI protocol (No Read Integrity).
508	1FC	SMF42FKD	4	binary	Number of read requests - Consistent read protocol.
512	200	SMF42FKE	4	binary	Number of Write requests.
516	204	SMF42FKF	4	binary	Number of sequential access BMF requests.
520	208	SMF42FKG	4	binary	Number of sequential access BMF Read requests.
524	20C	SMF42FKH	4	binary	Number of sequential access BMF Write requests.
528	210	SMF42FKI	4	binary	Number of sequential access BMF read hits.
532	214	SMF42FKJ	4	binary	Number of sequential access BMF valid read hits.
536	218	SMF42FKK	4	binary	Number of sequential BMF false invalids.
540	21C	SMF42FKL	4	binary	Number of sequential access CF cache structure requests.
544	220	SMF42FKM	4	binary	Number of sequential access CF cache structure Read requests.
548	224	SMF42FKN	4	binary	Number of sequential access CF cache structure Write requests.
552	228	SMF42FKO	4	binary	Number of sequential access CF cache structure read hits.
556	22C	SMF42FKP	4	binary	Number of sequential access CF cache structure read castins.
560	230	SMF42FKQ	8	binary	Number of sequential access CF cache structure bytes transferred.
568	238	SMF42FKR	4	binary	Total number of READ real I/O sequential requests to DASD.
572	23C	SMF42FKS	4	binary	Total number of WRITE real I/O sequential requests to DASD.
576	240	SMF42FKT	8	binary	Total number of bytes transferred to DASD for the read requests
584	248	SMF42FKU	8	binary	Total number of bytes transferred to DASD for the write requests.
592	250	SMF42FKV	16	EBCDIC	Reserved.
608	260	SMF42FKW	8	binary	Total amount of time, in milli seconds, for all sequential access requests in this interval.
616	268	SMF42FKX	4	binary	Average response time for all of the sequential access requests in this interval (total time/number of requests).
620	26C	SMF42FKY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
624	270	SMF42FKZ	8	EBCDIC	Reserved.
632	278	SMF42FK7	32	EBCDIC	Reserved.
Sequential Access Record Merge (RE-DO) Summary Section:
664	298	SMF42FLA	4	binary	Coupling facility cache partition number.
668	29C	SMF42FLB	4	binary	Total number of sequential access requests. (RE-DO)
672	2A0	SMF42FLC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
676	2A4	SMF42FLD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
680	2A8	SMF42FLE	4	binary	Number of Write requests. (RE-DO)
684	2AC	SMF42FLF	4	binary	Number of sequential access BMF requests. (RE-DO)
688	2B0	SMF42FL6	4	binary	Number of sequential access BMF Read requests. (RE-DO)
692	2B4	SMF42FLH	4	binary	Number of sequential access BMF Write requests. (RE-DO)
696	2B8	SMF42FLI	4	binary	Number of sequential access BMF read hits. (RE-DO)
700	2BC	SMF42FLJ	4	binary	Number of sequential access BMF valid read hits. (RE-DO)
704	2C0	SMF42FLK	4	binary	Number of BMF false invalids. (RE-DO)
708	2C4	SMF42FLL	4	binary	Total number of sequential access requests. (RE-DO)
712	2C8	SMF42FLM	4	binary	Number of sequential access CF cache structure Read requests. (RE-DO)
716	2CC	SMF42FLN	4	binary	Number of sequential access CF cache structure Write requests. (RE-DO)
720	2D0	SMF42FLO	4	binary	Number of sequential access CF cache structure Read hits. (RE-DO)
724	2D4	SMF42FLP	4	binary	Number of sequential access CF cache structure read castins. (RE-DO)
728	2D8	SMF42FLQ	8	binary	Number of sequential access CF cache structure bytes transferred. (RE-DO)
736	2E0	SMF42FLR	4	binary	Total number of READ real I/O sequential requests to DASD. (RE-DO)
740	2E4	SMF42FLS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (RE-DO)
744	2E8	SMF42FLT	8	binary	Total number of bytes transferred to DASD for the read requests.
752	2F0	SMF42FLU	8	binary	Total number of bytes transferred to DASD for the write requests.
760	2F8	SMF42FLV	16	EBCDIC	Reserved.
776	308	SMF42FLW	8	binary	Total amount of time, in milli seconds, for all sequential access (RE-DO) requests in this interval.
784	310	SMF42FLX	4	binary	Average response time for all of the sequential access (RE-DO) requests in this interval (total time/number of requests).
788	314	SMF42FLY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
792	318	SMF42FLZ	8	EBCDIC	Reserved.
800	320	SMF42FL7	32	EBCDIC	Reserved.
Sequential Access Read Ahead Summary Section:
832	340	SMF42FMA	4	binary	Coupling facility cache partition number.
836	344	SMF42FMB	4	binary	Total number of sequential access requests. (read ahead)
840	348	SMF42FMC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (read ahead)
844	34C	SMF42FMD	4	binary	Number of read requests - Consistent read protocol. (read ahead)
848	350	SMF42FME	4	binary	Number of Write requests. (read ahead)
852	354	SMF42FMF	4	binary	Number of sequential access BMF requests. (read ahead)
856	358	SMF42FMG	4	binary	Number of sequential access BMF Read requests. (read ahead)
860	35C	SMF42FMH	4	binary	Number of sequential access BMF Write requests. (read ahead)
864	360	SMF42FMI	4	binary	Number of sequential access BMF read hits. (read ahead)
868	364	SMF42FMJ	4	binary	Number of sequential access BMF valid read hits. (read ahead)
872	368	SMF42FMK	4	binary	Number of BMF false invalids. (read ahead)
876	36C	SMF42FML	4	binary	Number of sequential access CF cache structure requests. (read ahead)
880	370	SMF42FMM	4	binary	Number of sequential access CF cache structure Read requests. (read ahead)
884	374	SMF42FMN	4	binary	Number of sequential access CF cache structure Write requests. (read ahead)
888	378	SMF42FMO	4	binary	Number of sequential access CF cache structure read hits. (read ahead)
892	37C	SMF42FMP	4	binary	Number of sequential access CF cache structure read castins. (read ahead)
896	380	SMF42FMQ	8	binary	Number of sequential access CF cache structure bytes transferred. (read ahead)
904	388	SMF42FMR	4	binary	Total number of READ real I/O sequential requests to DASD. (read ahead)
908	38C	SMF42FMS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (read ahead)
912	390	SMF42FMT	8	binary	Total number of bytes transferred to DASD for the read requests.
920	398	SMF42FMU	8	binary	Total number of bytes transferred to DASD for the write requests.
928	3A0	SMF42FMV	16	EBCDIC	Reserved.
944	3B0	SMF42FMW	8	binary	Total amount of time, in milli seconds, for all sequential access (read ahead) requests in this interval.
952	3B8	SMF42FMX	4	binary	Average response time for all of the sequential access (read ahead) requests in this interval (total time/number of requests).
956	3BC	SMF42FMY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (read ahead)
960	3C0	SMF42FMZ	8	EBCDIC	Reserved.
968	3C8	SMF42FM7	32	EBCDIC	Reserved.
Sequential Access Pre-format Summary Section:
1000	3E8	SMF42FNA	4	binary	Coupling facility cache partition number.
1004	3EC	SMF42FNB	4	binary	Total number of sequential access requests. (Pre-format)
1008	3F0	SMF42FNC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (Pre-format)
1012	3F4	SMF42FND	4	binary	Number of read requests - Consistent read protocol. (Pre-format)
1016	3F8	SMF42FNE	4	binary	Number of Write requests. (Pre-format)
1020	3FC	SMF42FNF	4	binary	Number of sequential access BMF requests. (Pre-format)
1024	400	SMF42FNG	4	binary	Number of sequential access BMF Read requests. (Pre-format)
1028	404	SMF42FNH	4	binary	Number of sequential access BMF Write requests. (Pre-format)
1032	408	SMF42FNI	4	binary	Number of sequential access BMF read hits. (Pre-format)
1036	40C	SMF42FNJ	4	binary	Number of sequential access BMF valid read hits. (Pre-format)
1040	410	SMF42FNK	4	binary	Number of BMF false invalids. (Pre-format)
1044	414	SMF42FNL	4	binary	Number of sequential access CF cache structure requests. (Pre-format)
1048	418	SMF42FNM	4	binary	Number of sequential access CF cache structure Read requests. (Pre-format)
1052	41C	SMF42FNN	4	binary	Number of sequential access CF cache structure Write requests. (read ahead)
1056	420	SMF42FNO	4	binary	Number of sequential access CF cache structure read hits. (read ahead)
1060	424	SMF42FNP	4	binary	Number of sequential access CF cache structure read castins. (Pre-format)
1064	428	SMF42FNQ	8	binary	Number of sequential access CF cache structure bytes transferred. (Pre-format)
1072	430	SMF42FNR	4	binary	Total number of READ real I/O sequential requests to DASD. (Pre-format)
1076	434	SMF42FNS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (pre-format)
1080	438	SMF42FNT	8	binary	Total number of bytes transferred to DASD for the read requests.
1088	440	SMF42FNU	8	binary	Total number of bytes transferred to DASD for the write requests.
1096	448	SMF42FNV	16	EBCDIC	Reserved.
1112	458	SMF42FNW	8	binary	Total amount of time, in milli seconds, for all sequential access (pre-format) requests in this interval.
1120	460	SMF42FNX	4	binary	Average response time for all of the sequential access (pre-format) requests in this interval (total time/number of requests).
1124	464	SMF42FNY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (pre-format)
1128	468	SMF42FNZ	8	EBCDIC	Reserved.
1136	470	SMF42FN7	32	EBCDIC	Reserved.
1168	490	SMF42FRA	4	binary	Number of record lock requests (obtain/alter/promote).
1172	494	SMF42FRB	4	binary	Number of record lock requests that cause true contention.
1176	498	SMF42FRC	4	binary	Number of record lock requests that cause false contention.
1180	49C	SMF42FRD	4	binary	Number of record lock release requests.
1184	4A0	SMF42FRE	4	binary	Number of component_1 type lock requests.
1188	4A4	SMF42FRF	4	binary	Number of component_1 type release lock requests.
1192	4A8	SMF42FVA	4	binary	Accumulation of waiters for record lock.
1196	4AC	SMF42FVB	4	binary	Number of record locks hashed to the same hash table entry.
1200	4B0	SMF42FRH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
1204	4B4	SMF42FRI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
1208	4B8	SMF42FRJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
1212	4BC	SMF42FRK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
1216	4C0	SMF42FRL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
1220	4C4	SMF42FRM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
1224	4C8	SMF42FRN	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
1228	4CC	SMF42FRO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
1232	4D0	SMF42FRP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
1236	4D4	SMF42FRQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
1240	4D8	SMF42FRR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
1244	4DC	SMF42FRS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
1248	4E0	SMF42FRT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
1252	4E4	SMF42FRU	4	binary	Number of component_2 locks that cause true contention.
1256	4E8	SMF42FRV	4	binary	Number of component_2 locks that cause false contention.
1260	4EC	SMF42FRW	4	binary	Number of component_2 release lock requests.
1264	4F0	SMF42FVD	4	binary	Accumulation of waiters for DIWA lock.
1268	4F4	SMF42FVE	4	binary	Accumulation of waiters for UPGRADE lock.
1272	4F8	SMF42FVF	4	binary	Accumulation of waiters for COMP2 lock.
1276	4FC	SMF42FVG	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
1280	500	SMF42FSH	4	binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote).
1284	504	SMF42FSI	4	binary	Number of component_1 class 4 (Index Record) locks that cause true contention.
1288	508	SMF42FSJ	4	binary	Number of component_1 class 4 (Index Record) locks that cause false contention.
1292	50C	SMF42FSK	4	binary	Number of component_1 class 4 (Index Record) release lock requests
1296	510	SMF42FQR	8	EBCDIC	Total time all thread requests.
1304	518	SMF42FQS	4	binary	Total number of all thread requests.
1308	51C	SMF42FQT	4	binary	Reserved.
1312	520	SMF42FQU	4	binary	Average response time for all of the thread requests in the interval. (Total time/number of thread requests)
1316	524	SMF42FQV	4	binary	Normalized response time for all of the thread requests in the interval. (Total time/number of bytes transferred/4K)
1320	528	SMF42FQW	8	EBCDIC	Reserved.
1328	530	SMF42FBM	16	EBCDIC	Lock structure name.
1344	540	SMF42FBN	8	EBCDIC	Lock set.
VSAM RLS Storage Class Response Time Summary SC, CF, SYS Summary Section for Above the Bar (Present only for Subtype 15)(Offset from beginning of record: SMF42AFC4)
0	0	SMF42AFAA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42AF00	12	EBCDIC	Indicates if DFSMS greater than 4K CF caching is active. Value is GT4KACTIVE or GT4KNOTACT.
16	10	SMF42AFAB	2	binary	Length of the storage class name.
18	12	SMF42AFAC	30	EBCDIC	Storage class name.
48	30	SMF42AF01	2	binary	Length of DFSMS cache set name.
50	32	SMF42AFAD	30	EBCDIC	DFSMS cache set name.
80	50	SMF42AFAE	4	binary	Number of lock requests processed.
84	54	SMF42AFAF	4	binary	Number of true contention lock requests.
88	58	SMF42AFAG	4	binary	Number of false contention lock requests.
92	5C	SMF42AF02	2	binary	DFSMS direct weight
94	5E	SMF42AF12	2	binary	DFSMS sequential weight 96 60 SMF2AFAH 8 EBCDIC Reserved.
104	68	SMF42FSAA	4	binary	Total number of CI splits for this interval (across the sysplex).
108	6C	SMF42FSBA	4	binary	Total number of CA splits for this interval (across the sysplex).
Sysplex-Wide Direct Access Summary Section:
112	70	SMF42AFCA	4	binary	Coupling facility cache partition number.
116	74	SMF42AFCB	4	binary	Total number of direct access requests.
120	78	SMF42AFCC	4	binary	Total number of Read requests - no read integrity.
124	7C	SMF42AFCD	4	binary	Total number of Read Requests - Consistent reads.
128	80	SMF42AFCE	4	binary	Total number of Write requests.
132	84	SMF42AFCF	4	binary	Number of direct access BMF requests.
136	88	SMF42AFCG	4	binary	Number of direct access BMF Read Requests.
140	8C	SMF42AFCH	4	binary	Number of direct access BMF Write requests.
144	90	SMF42AFCI	4	binary	Number of direct access BMF Read hits.
148	94	SMF42AFCJ	4	binary	Number of BMF valid Read hits.
152	98	SMF42AFCK	4	binary	Number of BMF false invalids.
156	9C	SMF42AFCL	4	binary	Number of requests processed by the sysplex cache manager.
160	A0	SMF42AFCM	4	binary	Number of CF Read requests.
164	A4	SMF42AFCN	4	binary	Number of CF Write requests.
168	A8	SMF42AFCO	4	binary	Number of CF Read hits
172	AC	SMF42AFCP	4	binary	Number of Read castins
176	B0	SMF42AFCQ	8	binary	Number of bytes transferred into the DFSMS cache structure.
184	B8	SMF42AFCR	4	binary	Number of READ real I/O requests to DASD.
188	BC	SMF42AFCS	4	binary	Number of WRITE real I/O requests to DASD.
192	C0	SMF42AFCT	8	binary	Total number of bytes transferred for all direct access requests where the data was retrieved from DASD.
200	C8	SMF42AFCU	8	binary	Number of DASD for the write requests.
208	D0	SMF42AFCV	16	EBCDIC	Reserved.
224	E0	SMF42AFCW	8	binary	Total amount of time, in milli seconds, for all the direct access requests in this interval.
232	E8	SMF42AFCX	4	binary	Average response time for all of the requests in this interval (total time/number of requests).
236	EC	SMF42AFCY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
240	F0	SMF42AFCZ	8	EBCDIC	Reserved.
248	F8	SMF42AFC7	32	EBCDIC	Reserved.
Sysplex-Wide Direct Access Record Merge (RE-DO) Summary Section:
280	118	SMF42AFDA	4	binary	Coupling facility Cache partition number (RE-DO).
284	11C	SMF42AFDB	4	binary	Total number of requests to DASD (RE-DO).
288	120	SMF42AFDC	4	binary	Number of read requests - NRI protocol (No Read Integrity) (RE-DO).
292	124	SMF42AFDD	4	binary	Number of read requests - Consistent read protocol (RE-DO).
296	128	SMF42AFDE	4	binary	Number of WRITE requests (RE-DO).
300	12C	SMF42AFDF	4	binary	Number of direct access BMF requests (RE-DO).
304	130	SMF42AFDG	4	binary	Number of direct access BMF Read requests (RE-DO).
308	134	SMF42AFDH	4	binary	Number of direct access BMF Write requests (RE-DO).
312	138	SMF42AFDI	4	binary	Number of direct access BMF read hits (RE-DO).
316	13C	SMF42AFDJ	4	binary	Number of direct access BMF valid read hits (RE-DO).
320	140	SMF42AFDK	4	binary	Number of BMF false invalids (RE-DO).
324	144	SMF42AFDL	4	binary	Number of requests processed by the Sysplex Cache Manager
328	148	SMF42AFDM	4	binary	Number of CF cache structure Read requests (RE-DO).
332	14C	SMF42AFDN	4	binary	Number of CF cache structure Write requests (RE-DO).
336	150	SMF42AFDO	4	binary	Number of CF cache structure read hits (RE-DO).
340	154	SMF42AFDP	4	binary	Number of CF cache structure read castins (RE-DO).
344	158	SMF42AFDQ	8	binary	Number of bytes transferred into DFSMS cache structure (RE-DO).
352	160	SMF42AFDR	4	binary	Number of READ real I/O direct requests to DASD (RE-DO).
356	164	SMF42AFDS	4	binary	Number of WRITE real I/O direct requests to DASD (RE-DO).
360	168	SMF42AFDT	8	binary	Total number of bytes transferred to DASD for the read requests.
368	170	SMF42AFDU	8	binary	Total number of bytes transferred to DASD for the write requests.
376	178	SMF42AFDV	16	EBCDIC	Reserved. (RE-DO)
392	188	SMF42AFDW	8	binary	Total amount of time, in milli seconds, for all direct access requests in this interval (RE-DO).
400	190	SMF42AFDX	4	binary	Average response time for all of the direct access requests in this interval (total time/number of requests) (RE-DO).
404	194	SMF42AFDY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K) (RE-DO).
408	198	SMF42AFDZ	8	EBCDIC	Reserved.
416	1A0	SMF42AFD7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Summary Section:
448	1C0	SMF42AFEA	4	binary	Coupling facility cache partition number.
452	1C4	SMF42AFEB	4	binary	Total number of requests.
456	1C8	SMF42AFEC	4	binary	Total number of read requests - NRI protocol (No Read Integrity).
460	1CC	SMF42AFED	4	binary	Total number of read requests - Consistent read protocol.
464	1D0	SMF42AFEE	4	binary	Total number of WRITE requests.
468	1D4	SMF42AFEF	4	binary	Number of sequential access BMF requests.
472	1D8	SMF42AFEG	4	binary	Total number of sequential access BMF Read requests.
476	1DC	SMF42AFEH	4	binary	Total number of sequential access BMF Write requests.
480	1E0	SMF42AFEI	4	binary	Number of sequential access BMF read hits.
484	1E4	SMF42AFEJ	4	binary	Number of sequential access BMF valid read hits.
488	1E8	SMF42AFEK	4	binary	Number of sequential access BMF false invalids.
492	1EC	SMF42AFEL	4	binary	Number of sequential access requests processed by the Sysplex Cache Manager
496	1F0	SMF42AFEM	4	binary	Number of sequential access CF cache structure read requests.
500	1F4	SMF42AFEN	4	binary	Number of sequential access CF cache structure Write requests.
504	1F8	SMF42AFEO	4	binary	Number of sequential access CF cache structure read hits.
508	1FC	SMF42AFEP	4	binary	Number of sequential access CF cache structure read castins.
512	200	SMF42AFEQ	8	binary	Number of bytes transferred into the DFSMS CF cache structure.
520	208	SMF42AFER	4	binary	Number of READ real I/O sequential requests to DASD.
524	20C	SMF42AFES	4	binary	Number of WRITE real I/O sequential requests to DASD.
528	210	SMF42AFET	8	binary	Total number of bytes transferred to DASD for the read requests.
536	218	SMF42AFEU	8	binary	Total number of bytes transferred to DASD for the write requests.
544	220	SMF42AFEV	16	EBCDIC	Reserved.
560	230	SMF42AFEW	8	binary	Total amount of time, in milli seconds, for all sequential access requests in this interval.
568	238	SMF42AFEX	4	binary	Average response time for all of the sequential access requests in this interval (total time/number of requests).
572	23C	SMF42AFEY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
576	240	SMF42AFEZ	8	EBCDIC	Reserved.
584	248	SMF42AFE7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Record Merge (RE-DO) Summary Section:
616	268	SMF42AFFA	4	binary	Coupling facility cache partition number.
620	26C	SMF42AFFB	4	binary	Total number of sequential access requests. (RE-DO)
624	270	SMF42AFFC	4	binary	Number of read requests - NRI protocol (No Read Integrity) (RE-DO).
628	274	SMF42AFFD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
632	278	SMF42AFFE	4	binary	Number of sequential access Write requests. (RE-DO)
636	27C	SMF42AFFF	4	binary	Number of sequential access BMF requests. (RE-DO)
640	280	SMF42AFFG	4	binary	Number of sequential access BMF Read requests. (RE-DO)
644	284	SMF42AFFH	4	binary	Number of sequential access BMF Write requests. (RE-DO)
648	288	SMF42AFFI	4	binary	Number of sequential access BMF read hits. (RE-DO)
652	28C	SMF42AFFJ	4	binary	Number of sequential access BMF valid read hits. (RE-DO)
656	290	SMF42AFFK	4	binary	Number of sequential access BMF false invalids. (RE-DO)
660	294	SMF42AFFL	4	binary	Number of sequential access requests processed by the Sysplex Cache Manager. (RE-DO)
664	298	SMF42AFFM	4	binary	Number of sequential access CF cache structure Read requests. (RE-DO)
668	29C	SMF42AFFN	4	binary	Number of sequential access CF cache structure Write requests. (RE-DO)
672	2A0	SMF42AFFO	4	binary	Number of sequential access CF cache structure read hits. (RE-DO)
676	2A4	SMF42AFFP	4	binary	Number of sequential access CF cache structure read castins. (RE-DO)
680	2A8	SMF42AFFQ	8	binary	Number of bytes transferred into the DFSMS cache structure (RE-DO).
688	2BO	SMF42AFFR	4	binary	Total number of READ real I/O sequential requests to DASD. (RE-DO)
692	2B4	SMF42AFFS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (RE-DO)
696	2B8	SMF42AFFT	8	binary	Total number of bytes transferred to DASD for the read requests.
704	2C0	SMF42AFFU	8	binary	Total number of bytes transferred to DASD for the write requests.
712	2C8	SMF42AFFV	16	EBCDIC	Reserved.
728	2D8	SMF42AFFW	8	binary	Total amount of time, in milli seconds, for all sequential access (RE-DO) requests in this interval.
736	2E0	SMF42AFFX	4	binary	Average response time for all of the sequential access (RE-DO) requests in this interval (total time/number of requests).
740	2E4	SMF42AFFY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
744	2E8	SMF42AFFZ	8	EBCDIC	Reserved.
752	2F0	SMF42AFF7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Read Ahead Summary Section:
784	310	SMF42AFGA	4	binary	Coupling facility cache partition number.
788	314	SMF42AFGB	4	binary	Total number of real I/O sequential requests to DASD. (read ahead)
792	318	SMF42AFGC	4	binary	Number of read requests - NRI protocol (No Read Integrity) (READ-AHEAD).
796	31C	SMF42AFGD	4	binary	Number of read requests - Consistent read protocol (READ-AHEAD).
800	320	SMF42AFGE	4	binary	Number of Write requests. (READ-AHEAD)
804	324	SMF42AFGF	4	binary	Number of sequential access BMF requests. (READ-AHEAD)
808	328	SMF42AFGG	4	binary	Number of sequential access BMF Read requests. (READ-AHEAD)
812	32C	SMF42AFGH	4	binary	Number of sequential access BMF Write requests. (READ-AHEAD)
816	330	SMF42AFGI	4	binary	Number of sequential access BMF read hits. (read ahead)
820	334	SMF42AFGJ	4	binary	Number of sequential access BMF valid read hits. (read ahead)
824	338	SMF42AFGK	4	binary	Number of BMF false invalids. (read ahead)
828	33C	SMF42AFGL	4	binary	Number of requests processed by the sysplex cache manager. (read ahead)
832	340	SMF42AFGM	4	binary	Number of sequential access CF cache structure Read requests. (read ahead)
836	344	SMF42AFGN	4	binary	Number of sequential access CF cache structure Write requests. (read ahead)
840	348	SMF42AFGO	4	binary	Number of sequential access CF cache structure read hits. (read ahead)
844	34C	SMF42AFGP	4	binary	Number of sequential access CF cache structure read castins. (read ahead)
848	350	SMF42AFGQ	8	binary	Total number of bytes transferred into the DFSMS cache structure for all sequential access requests. (read ahead)
856	358	SMF42AFGR	4	binary	Total number of READ real I/O sequential requests to DASD (READ-AHEAD).
860	35C	SMF42AFGS	4	binary	Total number of WRITE real I/O sequential requests to DASD (READ-AHEAD).
864	360	SMF42AFGT	8	binary	Total number of bytes transferred to DASD for the read requests.
868	368	SMF42AFGU	8	binary	Total number of bytes transferred to DASD for the write requests.
880	370	SMF42AFGV	16	EBCDIC	Reserved.
896	380	SMF42AFGW	8	binary	Total amount of time, in milli seconds, for all sequential access (read ahead) requests in this interval.
904	388	SMF42AFGX	4	binary	Average response time for all of the sequential access (read ahead) requests in this interval. (total time/number of requests)
908	38C	SMF42AFGY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (read ahead)
912	390	SMF42AFGZ	8	EBCDIC	Reserved.
920	398	SMF42AFG7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Pre-format Summary Section:
952	3B8	SMF42AFHA	4	binary	Coupling facility cache partition number.
956	3BC	SMF42AFHB	4	binary	Total number of real I/O sequential requests to DASD. (pre-format)
960	3C0	SMF42AFHC	4	binary	Number of read requests - NRI protocol (No Read Integrity) (PRE-FORMAT).
964	3C4	SMF42AFHD	4	binary	Number of read requests - Consistent read protocol (PRE-FORMAT).
968	3C8	SMF42AFHE	4	binary	Number of Write requests. (PRE-FORMAT)
972	3CC	SMF42AFHF	4	binary	Number of sequential access BMF requests. (PRE-FORMAT)
976	3D0	SMF42AFHG	4	binary	Number of sequential access BMF Read requests. (PRE-FORMAT)
980	3D4	SMF42AFHH	4	binary	Number of sequential access BMF Write requests. (PRE-FORMAT)
984	3D8	SMF42AFHI	4	binary	Number of sequential access BMF read hits. (pre-format)
988	3DC	SMF42AFHJ	4	binary	Number of sequential access BMF valid read hits. (pre-format)
992	3E0	SMF42AFHK	4	binary	Number of BMF false invalids. (pre-format)
996	3E4	SMF42AFHL	4	binary	Number of sequential access CF Cache structure Requests. (pre-format)
1000	3E8	SMF42AFHM	4	binary	Number of sequential access CF Cache structure Read Requests. (pre-format)
1004	3EC	SMF42AFHN	4	binary	Number of sequential access CF Cache structure Write Requests. (pre-format)
1008	3F0	SMF42AFHO	4	binary	Number of sequential access CF cache structure read hits. (pre-format)
1012	3F4	SMF42AFHP	4	binary	Number of sequential access CF cache structure read castins. (pre-format)
1016	3F8	SMF42AFHQ	8	binary	Number of sequential access CF cache structure bytes transferred. (pre-format)
1024	400	SMF42AFHR	4	binary	Total number of READ real I/O sequential requests to DASD. (pre-format)
1028	404	SMF42AFHS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (pre-format)
1032	408	SMF42AFHT	8	binary	Total number of bytes transferred to DASD for the read requests.
1040	410	SMF42AFHU	8	binary	Total number of bytes transferred to DASD for the write requests.
1048	418	SMF42AFHV	16	EBCDIC	Reserved.
1064	428	SMF42AFHW	8	binary	Total amount of time, in milli seconds, for all sequential access (pre-format) requests in this interval.
1072	430	SMF42AFHX	4	binary	Average response time for all of the sequential access (pre-format) requests in this interval (total time/number of requests).
1076	434	SMF42AFHY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (pre-format)
1080	438	SMF42AFHZ	8	EBCDIC	Reserved.
1088	440	SMF42AFH7	32	EBCDIC	Reserved.
1120	460	SMF42AFOA	4	binary	Number of record lock requests (obtain/alter/promote).
1124	464	SMF42AFOB	4	binary	Number of record lock requests that cause true contention.
1128	468	SMF42AFOC	4	binary	Number of record lock requests that cause false contention.
1132	46C	SMF42AFOD	4	binary	Number of record lock release requests.
1136	470	SMF42AFOE	4	binary	Number of component_1 type lock requests.
1140	474	SMF42AFOF	4	binary	Number of component_1 type release lock requests.
1144	478	SMF42FUAA	4	binary	Accumulation of waiters for record lock.
1148	44C	SMF42FUBA	4	binary	Number of record locks hashed to the same hash table entry.
1152	480	SMF42AFOH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
1156	484	SMF42AFOI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
1160	488	SMF42AFOJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
1164	48C	SMF42AFOK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
1168	490	SMF42AFOL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
1172	494	SMF42AFOM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
1176	498	SMF42AFON	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
1180	49C	SMF42AFOO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
1184	4A0	SMF42AFOP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
1188	4A4	SMF42AFOQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
1192	4A8	SMF42AFOR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
1196	4AC	SMF42AFOS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
1200	4B0	SMF42AFOT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
1204	4B4	SMF42AFOU	4	binary	Number of component_2 locks that cause true contention.
1208	4B8	SMF42AFOV	4	binary	Number of component_2 locks that cause false contention.
1212	4BC	SMF42AFOW	4	binary	Number of component_2 release lock requests.
1216	4C0	SMF42FUDA	4	binary	Accumulation of waiters for DIWA lock.
1220	4C4	SMF42FUEA	4	binary	Accumulation of waiters for UPGRADE lock.
1224	4C8	SMF42FUFA	4	binary	Accumulation of waiters for COMP2 lock.
1228	4CC	SMF42FUGA	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
1232	4D0	SMF42FPHA	4	binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote).
1236	4D4	SMF42FPIA	4	binary	Number of component_1 class 4 (Index Record) locks that cause true contention.
1240	4D8	SMF42FPJA	4	binary	Number of component_1 class 4 (Index Record) locks that cause false contention.
1244	4DC	SMF42FPKA	4	binary	Number of component_1 class 4 (Index Record) release lock requests.
1248	4E0	SMF42AFPR	8	EBCDIC	Total time all thread requests.
1256	4E8	SMF42AFPS	4	binary	Total number of all thread requests.
1260	4EC	SMF42AFPT	4	binary	Reserved.
1264	4F0	SMF42AFPU	4	binary	Average response time for all of the thread requests in the interval. (Total time/number of thread requests).
1268	4F4	SMF42AFPV	4	binary	Normalized response time for all of the thread requests in the interval. (Total time/number of bytes transferred/4K).
1272	4F8	SMF42AFPW	8	EBCDIC	Reserved.
1280	500	SMF42AFAI	16	EBCDIC	Lock structure name.
1296	510	SMF42AFAJ	8	EBCDIC	Lock set.
VSAM RLS Data Set Response Time Summary Sysplex-Wide Data Set summary section for below the bar (Present only for Subtype 16)(Offset from beginning of record: SMF42GD1)
0	0	SMF42AFBA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42AF03	12	EBCDIC	Indicates if DFSMS greater than 4K CF caching is active. Value is GT4KACTIVE or GT4KNOTACT.
16	10	SMF42AFBB	2	binary	Length of the storage class name.
18	12	SMF42AFBC	30	EBCDIC	Storage class name.
48	30	SMF42AF04	2	binary	Cache Set Name Length
50	32	SMF42AFBD	30	EBCDIC	DFSMS Cache Set name.
80	50	SMF42AFBE	8	EBCDIC	MVS system name.
88	58	SMF42AF05	8	EBCDIC	Reserved.
96	60	SMF42AFBF	2	EBCDIC	Reserved.
98	62	SMF42AFBG	30	EBCDIC	DFP CF cache structure name.
128	80	SMF42AFBH	4	binary	Number of lock requests processed.
132	84	SMF42AFBI	4	binary	Number of true contention lock requests.
136	88	SMF42AFBJ	4	binary	Number of false contention lock requests.
140	8C	SMF42AFB2	2	binary	SMS Direct Weight
142	8E	SMF42AFB3	2	binary	SMS Sequential Weight
144	90	SMF42AFBL	8	EBCDIC	Reserved.
152	98	SMF42FTAA	4	binary	Total number of CI splits for this interval.
156	9C	SMF42FTBA	4	binary	Total number of CA splits for this interval.SMF42@C Direct Access Section:
Direct Access section:
160	A0	SMF42AFIA	4	binary	Coupling facility cache partition number.
164	A4	SMF42AFIB	4	binary	Number of direct requests.
168	A8	SMF42AFIC	4	binary	Number of read requests - NRI protocol (No Read Integrity).
172	AC	SMF42AFID	4	binary	Number of read requests - Consistent read protocol.
176	B0	SMF42AFIE	4	binary	Number of Write requests.
180	B4	SMF42AFIF	4	binary	Number of direct access BMF requests.
184	B8	SMF42AFIG	4	binary	Number of direct access BMF Read requests.
188	BC	SMF42AFIH	4	binary	Number of direct access BMF Write requests.
192	C0	SMF42AFII	4	binary	Number of direct access BMF read hits.
196	C4	SMF42AFIJ	4	binary	Number of direct access BMF valid read hits.
200	C8	SMF42AFIK	4	binary	Number of BMF false invalids.
204	CC	SMF42AFIL	4	binary	Number of direct access CF Cache structure requests.
208	D0	SMF42AFIM	4	binary	Number of direct access CF cache structure Read requests.
212	D4	SMF42AFIN	4	binary	Number of direct access CF cache structure Write requests.
216	D8	SMF42AFIO	4	binary	Number of direct access CF cache structure read hits.
220	DC	SMF42AFIP	4	binary	Number of direct access CF cache structure read castins.
224	E0	SMF42AFIQ	8	binary	Number of direct access CF cache structure bytes transferred.
232	E8	SMF42AFIR	4	binary	Number of READ real I/O direct requests to DASD.
236	EC	SMF42AFIS	4	binary	Number of WRITE real I/O direct requests to DASD.
240	F0	SMF42AFIT	8	binary	Total number of bytes transferred to DASD for the read requests.
248	F8	SMF42AFIU	8	binary	Total number of bytes transferred to DASD for the write requests.
256	100	SMF42AFIV	16	EBCDIC	Reserved.
272	110	SMF42AFIW	8	binary	Total amount of time, in milli seconds, for all the direct access requests in this interval.
280	118	SMF42AFIX	4	binary	Average response time for all of the requests in this interval (total time/number of requests).
284	11C	SMF42AFIY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
288	120	SMF42AFIZ	8	EBCDIC	Reserved.
296	128	SMF42AFI7	32	EBCDIC	Reserved.
Direct Access Record Merge (RE-DO) summary section:
328	148	SMF42AFJA	4	binary	Coupling facility cache partition number.
332	14C	SMF42AFJB	4	binary	Total number of direct access requests. (RE-DO)
336	150	SMF42AFJC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
340	154	SMF42AFJD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
344	158	SMF42AFJE	4	binary	Number of Write requests. (RE-DO)
348	15C	SMF42AFJF	4	binary	Number of direct access BMF requests. (RE-DO)
352	160	SMF42AFJG	4	binary	Number of direct access BMF Read requests. (RE-DO)
356	164	SMF42AFJH	4	binary	Number of direct access BMF Write requests. (RE-DO)
360	168	SMF42AFJI	4	binary	Number of direct access BMF read hits. (RE-DO)
364	16C	SMF42AFJJ	4	binary	Number of direct access BMF valid read hits. (RE-DO)
368	170	SMF42AFJK	4	binary	Number of BMF false invalids. (RE-DO)
372	174	SMF42AFJL	4	binary	Number of direct access CF cache structure requests. (RE-DO)
376	178	SMF42AFJM	4	binary	Number of direct access CF cache structure Read requests. (RE-DO)
380	17C	SMF42AFJN	4	binary	Number of direct access CF cache structure Write requests. (RE-DO)
384	180	SMF42AFJO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
388	184	SMF42AFJP	4	binary	Number of direct access CF cache structure read castins. (RE-DO)
392	188	SMF42AFJQ	8	binary	Number of direct access CF cache structure bytes transferred. (RE-DO)
400	190	SMF42AFJR	4	binary	Total number of READ real I/O direct requests to DASD. (RE-DO)
404	194	SMF42AFJS	4	binary	Total number of WRITE real I/O direct requests to DASD. (RE-DO)
408	198	SMF42AFJT	8	binary	Total number of bytes transferred to DASD for the read requests.
416	1A0	SMF42AFJU	8	binary	Total number of bytes transferred to DASD for the write requests.
424	1A8	SMF42AFJV	16	EBCDIC	Reserved.
440	1B8	SMF42AFJW	8	binary	Total amount of time, in milli seconds, for all direct access. (RE-DO) requests in this interval.
448	1C0	SMF42AFJX	4	binary	Average response time for all of the direct access requests in this interval (total time/number of requests). (RE-DO)
452	1C4	SMF42AFJY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
456	1C8	SMF42AFJZ	8	EBCDIC	Reserved.
464	1D0	SMF42AFJ7	32	EBCDIC	Reserved.
Sequential Access Section:
496	1F0	SMF42AFKA	4	binary	Coupling facility cache partition number.
500	1F4	SMF42AFKB	4	binary	Total number of sequential access requests.
504	1F8	SMF42AFKC	4	binary	Number of read requests - NRI protocol (No Read Integrity).
508	1FC	SMF42AFKD	4	binary	Number of read requests - Consistent read protocol.
512	200	SMF42AFKE	4	binary	Number of Write requests.
516	204	SMF42AFKF	4	binary	Number of sequential access BMF requests.
520	208	SMF42AFKG	4	binary	Number of sequential access BMF Read requests.
524	20C	SMF42AFKH	4	binary	Number of sequential access BMF Write requests.
528	210	SMF42AFKI	4	binary	Number of sequential access BMF read hits.
532	214	SMF42AFKJ	4	binary	Number of sequential access BMF valid read hits.
536	218	SMF42AFKK	4	binary	Number of sequential BMF false invalids.
540	21C	SMF42AFKL	4	binary	Number of sequential access CF cache structure requests.
544	220	SMF42AFKM	4	binary	Number of sequential access CF cache structure Read requests.
548	224	SMF42AFKN	4	binary	Number of sequential access CF cache structure Write requests.
552	228	SMF42AFKO	4	binary	Number of sequential access CF cache structure read hits.
556	22C	SMF42AFKP	4	binary	Number of sequential access CF cache structure read castins.
560	230	SMF42AFKQ	8	binary	Number of sequential access CF cache structure bytes transferred.
568	238	SMF42AFKR	4	binary	Total number of READ real I/O sequential requests to DASD.
572	23C	SMF42AFKS	4	binary	Total number of WRITE real I/O sequential requests to DASD.
576	240	SMF42AFKT	8	binary	Total number of bytes transferred to DASD for the read requests.
584	248	SMF42AFKU	8	binary	Total number of bytes transferred to DASD for the write requests.
592	250	SMF42AFKV	16	EBCDIC	Reserved.
608	260	SMF42AFKW	8	binary	Total amount of time, in milli seconds, for all sequential access requests in this interval.
616	268	SMF42AFKX	4	binary	Average response time for all of the sequential access requests in this interval (total time/number of requests).
620	26C	SMF42AFKY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
624	270	SMF42AFKZ	8	EBCDIC	Reserved.
632	278	SMF42AFK7	32	EBCDIC	Reserved.
Sequential Access Record Merge (RE-DO) summary section:
664	298	SMF42AFLA	4	binary	Coupling facility cache partition number.
668	29C	SMF42AFLB	4	binary	Total number of sequential access requests. (RE-DO)
672	2A0	SMF42AFLC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
676	2A4	SMF42AFLD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
680	2A8	SMF42AFLE	4	binary	Number of Write requests. (RE-DO)
684	2AC	SMF42AFLF	4	binary	Number of sequential access BMF requests. (RE-DO)
688	2B0	SMF42AFL6	4	binary	Number of sequential access BMF Read requests. (RE-DO)
692	2B4	SMF42AFLH	4	binary	Number of sequential access BMF Write requests. (RE-DO)
696	2B8	SMF42AFLI	4	binary	Number of sequential access BMF read hits. (RE-DO)
700	2BC	SMF42AFLJ	4	binary	Number of sequential access BMF valid read hits. (RE-DO)
704	2C0	SMF42AFLK	4	binary	Number of BMF false invalids. (RE-DO)
708	2C4	SMF42AFLL	4	binary	Total number of sequential access requests. (RE-DO)
712	2C8	SMF42AFLM	4	binary	Number of sequential access CF cache structure Read requests. (RE-DO)
716	2CC	SMF42AFLN	4	binary	Number of sequential access CF cache structure Write requests. (RE-DO)
720	2D0	SMF42AFLO	4	binary	Number of sequential access CF cache structure Read hits. (RE-DO)
724	2D4	SMF42AFLP	4	binary	Number of sequential access CF cache structure read castins. (RE-DO)
728	2D8	SMF42AFLQ	8	binary	Number of sequential access CF cache structure bytes transferred. (RE-DO)
736	2E0	SMF42AFLR	4	binary	Total number of READ real I/O sequential requests to DASD. (RE-DO)
740	2E4	SMF42AFLS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (RE-DO)
744	2E8	SMF42AFLT	8	binary	Total number of bytes transferred to DASD for the read requests.
752	2F0	SMF42AFLU	8	binary	Total number of bytes transferred to DASD for the write requests.
760	2F8	SMF42AFLV	16	EBCDIC	Reserved.
776	308	SMF42AFLW	8	binary	Total amount of time, in milli seconds, for all sequential access (RE-DO) requests in this interval.
784	310	SMF42AFLX	4	binary	Average response time for all of the sequential access (RE-DO) requests in this interval (total time/number of requests).
788	314	SMF42AFLY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
792	318	SMF42AFLZ	8	EBCDIC	Reserved.
800	320	SMF42AFL7	32	EBCDIC	Reserved.
Sequential Access Read Ahead summary section:
832	340	SMF42AFMA	4	binary	Coupling facility cache partition number.
836	344	SMF42AFMB	4	binary	Total number of sequential access requests. (read ahead)
840	348	SMF42AFMC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (read ahead)
844	34C	SMF42AFMD	4	binary	Number of read requests - Consistent read protocol. (read ahead)
848	350	SMF42AFME	4	binary	Number of Write requests. (read ahead)
852	354	SMF42AFMF	4	binary	Number of sequential access BMF requests. (read ahead)
856	358	SMF42AFMG	4	binary	Number of sequential access BMF Read requests. (read ahead)
860	35C	SMF42AFMH	4	binary	Number of sequential access BMF Write requests. (read ahead)
864	360	SMF42AFMI	4	binary	Number of sequential access BMF read hits. (read ahead)
868	364	SMF42AFMJ	4	binary	Number of sequential access BMF valid read hits. (read ahead)
872	368	SMF42AFMK	4	binary	Number of BMF false invalids. (read ahead)
876	36C	SMF42AFML	4	binary	Number of sequential access CF cache structure requests. (read ahead)
880	370	SMF42AFMM	4	binary	Number of sequential access CF cache structure Read requests. (read ahead)
884	374	SMF42AFMN	4	binary	Number of sequential access CF cache structure Write requests. (read ahead)
888	378	SMF42AFMO	4	binary	Number of sequential access CF cache structure read hits. (read ahead)
892	37C	SMF42AFMP	4	binary	Number of sequential access CF cache structure read castins. (read ahead)
896	380	SMF42AFMQ	8	binary	Number of sequential access CF cache structure bytes transferred. (read ahead)
904	388	SMF42AFMR	4	binary	Total number of READ real I/O sequential requests to DASD. (read ahead)
908	38C	SMF42AFMS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (read ahead)
912	390	SMF42AFMT	8	binary	Total number of bytes transferred to DASD for the read requests.
920	398	SMF42AFMU	8	binary	Total number of bytes transferred to DASD for the write requests.
928	3A0	SMF42AFMV	16	EBCDIC	Reserved.
944	3B0	SMF42AFMW	8	binary	Total amount of time, in milli seconds, for all sequential access (read ahead) requests in this interval.
952	3B8	SMF42AFMX	4	binary	Average response time for all of the sequential access (read ahead) requests in this interval (total time/number of requests).
956	3BC	SMF42AFMY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (read ahead)
960	3C0	SMF42AFMZ	8	EBCDIC	Reserved.
968	3C8	SMF42AFM7	32	EBCDIC	Reserved.
Sequential Access Pre-format summary section:
1000	3E8	SMF42AFNA	4	binary	Coupling facility cache partition number.
1004	3EC	SMF42AFNB	4	binary	Total number of sequential access requests. (Pre-format)
1008	3F0	SMF42AFNC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (Pre-format)
1012	3F4	SMF42AFND	4	binary	Number of read requests - Consistent read protocol. (Pre-format)
1016	3F8	SMF42AFNE	4	binary	Number of Write requests. (Pre-format)
1020	3FC	SMF42AFNF	4	binary	Number of sequential access BMF requests. (Pre-format)
1024	400	SMF42AFNG	4	binary	Number of sequential access BMF Read requests. (Pre-format)
1028	404	SMF42AFNH	4	binary	Number of sequential access BMF Write requests. (Pre-format)
1032	408	SMF42AFNI	4	binary	Number of sequential access BMF read hits. (Pre-format)
1036	40C	SMF42AFNJ	4	binary	Number of sequential access BMF valid read hits. (Pre-format)
1040	410	SMF42AFNK	4	binary	Number of BMF false invalids. (Pre-format)
1044	414	SMF42AFNL	4	binary	Number of sequential access CF cache structure requests. (Pre-format)
1048	418	SMF42AFNM	4	binary	Number of sequential access CF cache structure Read requests. (Pre-format)
1052	41C	SMF42AFNN	4	binary	Number of sequential access CF cache structure Write requests. (read ahead)
1056	420	SMF42AFNO	4	binary	Number of sequential access CF cache structure read hits. (read ahead)
1060	424	SMF42AFNP	4	binary	Number of sequential access CF cache structure read castins. (Pre-format)
1064	428	SMF42AFNQ	8	binary	Number of sequential access CF cache structure bytes transferred. (Pre-format)
1072	430	SMF42AFNR	4	binary	Total number of READ real I/O sequential requests to DASD. (Pre-format)
1076	434	SMF42AFNS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (pre-format)
1080	438	SMF42AFNT	8	binary	Total number of bytes transferred to DASD for the read requests.
1088	440	SMF42AFNU	8	binary	Total number of bytes transferred to DASD for the write requests.
1096	448	SMF42AFNV	16	EBCDIC	Reserved.
1112	458	SMF42AFNW	8	binary	Total amount of time, in milli seconds, for all sequential access (pre-format) requests in this interval.
1120	460	SMF42AFNX	4	binary	Average response time for all of the sequential access (pre-format) requests in this interval (total time/number of requests).
1124	464	SMF42AFNY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (pre-format)
1128	468	SMF42AFNZ	8	EBCDIC	Reserved.
1136	470	SMF42AFN7	32	EBCDIC	Reserved.
1168	490	SMF42AFRA	4	binary	Number of record lock requests (obtain/alter/promote).
1172	494	SMF42AFRB	4	binary	Number of record lock requests that cause true contention.
1176	498	SMF42AFRC	4	binary	Number of record lock requests that cause false contention.
1180	49C	SMF42AFRD	4	binary	Number of record lock release requests.
1184	4A0	SMF42AFRE	4	binary	Number of component_1 type lock requests.
1188	4A4	SMF42AFRF	4	binary	Number of component_1 type release lock requests.
1192	4A8	SMF42FVAA	4	binary	Accumulation of waiters for record lock.
1196	4AC	SMF42FVBA	4	binary	Number of record locks hashed to the same hash table entry.
1200	4B0	SMF42AFRH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
1204	4B4	SMF42AFRI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
1208	4B8	SMF42AFRJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
1212	4BC	SMF42AFRK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
1216	4C0	SMF42AFRL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
1220	4C4	SMF42AFRM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
1224	4C8	SMF42AFRN	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
1228	4CC	SMF42AFRO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
1232	4D0	SMF42AFRP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
1236	4D4	SMF42AFRQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
1240	4D8	SMF42AFRR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
1244	4DC	SMF42AFRS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
1248	4E0	SMF42AFRT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
1252	4E4	SMF42AFRU	4	binary	Number of component_2 locks that cause true contention.
1256	4E8	SMF42AFRV	4	binary	Number of component_2 locks that cause false contention.
1260	4EC	SMF42AFRW	4	binary	Number of component_2 release lock requests.
1264	4F0	SMF42FVDA	4	binary	Accumulation of waiters for DIWA lock.
1268	4F4	SMF42FVEA	4	binary	Accumulation of waiters for UPGRADE lock.
1272	4F8	SMF42FVFA	4	binary	Accumulation of waiters for COMP2 lock.
1276	4FC	SMF42FVGA	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
1280	500	SMF42FSHA	4	binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote).
1284	504	SMF42FSIA	4	binary	Number of component_1 class 4 (Index Record) locks that cause true contention.
1288	508	SMF42FSJA	4	binary	Number of component_1 class 4 (Index Record) locks that cause false contention.
1292	50C	SMF42FSKA	4	binary	Number of component_1 class 4 (Index Record) release lock requests.
1296	510	SMF42AFQR	8	EBCDIC	Total time all thread requests.
1304	518	SMF42AFQS	4	binary	Total number of all thread requests.
1308	51C	SMF42AFQT	4	binary	Reserved.
1312	520	SMF42AFQU	4	binary	Average response time for all of the thread requests in the interval. (Total time/number of thread requests)
1316	524	SMF42AFQV	4	binary	Normalized response time for all of the thread requests in the interval. (Total time/number of bytes transferred/4K)
1320	528	SMF42AFQW	8	EBCDIC	Reserved.
1328	530	SMF42AFBM	16	EBCDIC	Lock structure name.
1344	540	SMF42AFBN	8	EBCDIC	Lock set.
VSAM RLS Data Set Response Time Summary Data Set CF, SYS for Below the Bar (Present only for Subtype 16)(Offset from beginning of record: SMF42GD4)
0	0	SMF42GAA	4	binary	Interval length. This is the total time, in seconds, of the measurement period.
4	4	SMF42A00	12	EBCDIC	Reserved.
16	10	SMF42GAB	44	EBCDIC	Data set name
60	3C	SMF42A01	4	binary	Reserved.
64	40	SMF42GAC	44	EBCDIC	VSAM sphere name.
108	6C	SMF42A02	4	binary	Reserved.
112	70	SMF42GAD	2	binary	Length of the storage class name.
114	72	SMF42GAE	30	EBCDIC	Storage class name.
144	90	SMF42A03	2	binary	Length of DFSMS CacheSet name.
146	92	SMF42GAF	30	EBCDIC	DFSMS CacheSet name.
176	B0	SMF42GAG	2	EBCDIC	Reserved.
178	B2	SMF42GAH	30	EBCDIC	DFP CF cache structure name.
208	D0	SMF42GAI	4	binary	Indicator of component being processed. Bit Meaning When Set 0 Data component 1 Index component 2-31 Reserved.
212	D4	SMF42GAJ	12	EBCDIC	Indicates DFSMS greater than 4K CF caching status. Value is ALL, NONE, UPDATESONLY, DIRONLY or GT4KNOTACT
224	E0	SMF42GAK	4	binary	Reserved.
228	E4	SMF42GAL	4	binary	Reserved.
232	E8	SMF42GAM	4	binary	Reserved.
236	EC	SMF42GZ1	2	binary	SMS Direct Weight
240	EE	SMF42GZ2	2	binary	SMS Sequential Weight
240	F0	SMF42GAN	8	EBCDIC	In DFSMS 1.4 WLM Server class name
248	F8	SMF42GAO	8	EBCDIC	In DFSMS 1.4 WLM report class name
256	100	SMF42GAP	16	EBCDIC	SMS data class name
Sysplex-Wide Direct Access summary section:
272	110	SMF42GCA	4	binary	Coupling facility cache partition number.
276	114	SMF42GCB	4	binary	Total number of direct access requests.
280	118	SMF42GCC	4	binary	Number of read requests - NRI protocol (No Read Integrity).
284	11C	SMF42GCD	4	binary	Number of read requests - Consistent read protocol.
288	120	SMF42GCE	4	binary	Number of Write requests.
292	124	SMF42CGF	4	binary	Number of direct access BMF requests.
296	128	SMF42GCG	4	binary	Number of direct access BMF Read requests.
300	12C	SMF42GCH	4	binary	Number of direct access BMF Write requests.
304	130	SMF42GCI	4	binary	Number of direct access BMF read hits.
308	134	SMF42GCJ	4	binary	Number of direct access BMF valid read hits.
312	138	SMF42GCK	4	binary	Number of BMF false invalids.
316	13C	SMF42GCL	4	binary	Number of direct access CF cache structure requests.
320	140	SMF42GCM	4	binary	Number of direct access CF cache structure Read requests.
324	144	SMF42GCN	4	binary	Number of direct access CF cache structure Write requests.
328	148	SMF42GCO	4	binary	Number of direct access CF cache structure read hits.
332	14C	SMF42GCP	4	binary	Number of direct access CF cache structure read castins.
336	150	SMF42GCQ	8	binary	Number of bytes transferred into the DFSMS cache structure.
344	158	SMF42GCR	4	binary	Total number READ of real I/O direct requests to DASD.
348	15C	SMF42GCS	4	binary	Total number WRITE of real I/O direct requests to DASD.
352	160	SMF42GCT	8	binary	Total number of bytes transferred to DASD for the read requests.
360	168	SMF42GCU	8	binary	Total number of bytes transferred to DASD for the write requests.
368	170	SMF42GCV	16	EBCDIC	Reserve
384	180	SMF42GCW	8	binary	Total amount of time, in milli seconds, for all the direct access requests in this interval.
392	188	SMF42GCX	4	binary	Average response time for all of the requests in this interval (total time/number of requests).
396	18C	SMF42GCY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
400	190	SMF42GCZ	8	EBCDIC	Reserved.
408	198	SMF42GC7	32	EBCDIC	Reserved.
Sysplex-Wide Direct Access Record Merge (RE-DO) Summary Section:
440	1B8	SMF42GDA	4	binary	Coupling facility cache partition number.
444	1BC	SMF42GDB	4	binary	Total number of direct access requests. (RE-DO)
448	1C0	SMF42GDC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
452	1C4	SMF42GDD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
456	1C8	SMF42GDE	4	binary	Number of Write requests. (RE-DO)
460	1CC	SMF42GDF	4	binary	Number of direct access BMF requests. (RE-DO)
464	1D0	SMF42GDG	4	binary	Number of direct access BMF Read requests. (RE-DO)
468	1D4	SMF42GDH	4	binary	Number of direct access BMF Write requests. (RE-DO)
472	1D8	SMF42GDI	4	binary	Number of direct access BMF read hits. (RE-DO)
476	1DC	SMF42GDJ	4	binary	Number of direct access BMF valid read hits. (RE-DO)
480	1E0	SMF42GDK	4	binary	Number of BMF false invalids. (RE-DO)
484	1E4	SMF42GDL	4	binary	Number of direct access CF cache structure requests. (RE-DO)
488	1E8	SMF42GDM	4	binary	Number of direct access CF cache structure Read requests. (RE-DO)
492	1EC	SMF42GDN	4	binary	Number of direct access CF cache structure Write requests. (RE-DO)
496	1F0	SMF42GDO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
500	1F4	SMF42GDP	4	binary	Number of direct access CF cache structure read castins. (RE-DO)
504	1F8	SMF42GDQ	8	binary	Number of direct access CF cache structure byte transferred. (RE-DO)
512	200	SMF42GDR	4	binary	Total number of READ real I/O direct requests to DASD. (RE-DO)
516	204	SMF42GDS	4	binary	Total number of WRITE real I/O direct requests to DASD. (RE-DO)
520	208	SMF42GDT	8	binary	Total number of bytes transferred to DASD for the read requests.
528	210	SMF42GDU	8	binary	Total number of bytes transferred to DASD for the write requests.
536	218	SMF42GDV	16	EBCDIC	Reserved.
552	228	SMF42GDW	8	binary	Total amount of time, in milli seconds, for all direct access (RE-DO) requests in this interval.
560	230	SMF42GDX	4	binary	Average response time for all of the direct access (RE-DO) requests in this interval (total time/number of requests).
564	234	SMF42GDY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
568	238	SMF42GDZ	8	EBCDIC	Reserved.
576	240	SMF42GD7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access summary section:
608	260	SMF42GEA	4	binary	Coupling facility cache partition number.
612	264	SMF42GEB	4	binary	Total number of sequential access requests.
616	268	SMF42GDC_ 2	4	binary	Number of read requests - NRI protocol (No Read Integrity).
620	26C	SMF42GED	4	binary	Number of read requests - Consistent read protocol.
624	270	SMF42GEE	4	binary	Number of Write requests.
628	274	SMF42GEF	4	binary	Number of direct access BMF requests.
632	278	SMF42GEG	4	binary	Number of direct access BMF Read requests.
636	27C	SMF42GEH	4	binary	Number of direct access BMF Write requests.
640	280	SMF42GEI	4	binary	Number of direct access BMF read hits.
644	284	SMF42GEJ	4	binary	Number of direct access BMF valid read hits.
648	288	SMF42GEK	4	binary	Number of BMF false invalids.
652	28C	SMF42GEL	4	binary	Number of direct access CF cache structure requests.
656	290	SMF42GEM	4	binary	Number of direct access CF cache structure Read requests.
660	294	SMF42GEN	4	binary	Number of direct access CF cache structure Write requests.
664	298	SMF42GEO	4	binary	Number of direct access CF cache structure read hits.
668	29C	SMF42GEP	4	binary	Number of direct access CF cache structure read castins.
672	2A0	SMF42GEQ	8	binary	Number of direct access CF cache structure byte transferred.
680	2A8	SMF42GER	4	binary	Total number of READ real I/O sequential requests to DASD.
684	2AC	SMF42GES	4	binary	Total number of WRITE real I/O sequential requests to DASD.
688	2B0	SMF42GET	8	binary	Total number of bytes transferred to DASD for the read requests.
696	2B8	SMF42GEU	8	binary	Total number of bytes transferred to DASD for the write requests.
704	2C0	SMF42GEV	16	EBCDIC	Reserved.
720	2D0	SMF42GEW	8	binary	Total amount of time, in milli seconds, for all sequential access requests in this interval.
728	2D8	SMF42GEX	4	binary	Average response time for all of the sequential access requests in this interval (total time/number of requests).
732	2DC	SMF42GEY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
736	2E0	SMF42GEZ	8	EBCDIC	Reserved.
744	2E8	SMF42GE7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Record Merge (RE-DO) Summary Section:
776	308	SMF42GFA	4	binary	Coupling facility cache partition number.
780	30C	SMF42GFB	4	binary	Total number of direct access requests. (RE-DO)
784	310	SMF42GFC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
788	314	SMF42GFD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
792	318	SMF42GFE	4	binary	Number of Write requests.(RE-DO)
796	31C	SMF42GFF	4	binary	Number of direct access BMF requests. (RE-DO)
800	320	SMF42GFG	4	binary	Number of direct access BMF Read requests. (RE-DO)
804	324	SMF42GFH	4	binary	Number of direct access BMF Write requests. (RE-DO)
808	328	SMF42GFI	4	binary	Number of direct access BMF read hits. (RE-DO)
812	32C	SMF42GFJ	4	binary	Number of direct access BMF valid read hits. (RE-DO)
816	330	SMF42GFK	4	binary	Number of BMF false invalids. (RE-DO)
820	334	SMF42GFL	4	binary	Number of direct access CF cache structure requests. (RE-DO)
824	338	SMF42GFM	4	binary	Number of direct access CF cache structure Read requests. (RE-DO)
828	33C	SMF42GFN	4	binary	Number of direct access CF cache structure Write requests. (RE-DO)
832	340	SMF42GFO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
836	344	SMF42GFP	4	binary	Number of direct access CF cache structure read castins. (RE-DO)
840	348	SMF42GFQ	8	binary	Number of direct access CF cache structure byte transferred. (RE-DO)
848	350	SMF42GFR	4	binary	Total number of real READ I/O sequential requests to DASD. (RE-DO)
852	354	SMF42GFS	4	binary	Total number of real WRITE I/O sequential requests to DASD. (RE-DO)
856	358	SMF42GFT	8	binary	Total number of bytes transferred to DASD for the read requests.
864	360	SMF42GFU	8	binary	Total number of bytes transferred to DASD for the write requests.
872	368	SMF42GFV	16	EBCDIC	Reserved.
888	378	SMF42GFW	8	binary	Total amount of time, in milli seconds, for all sequential access (RE-DO) requests in this interval.
896	380	SMF42GFX	4	binary	Average response time for all of the sequential access (RE-DO) requests in this interval (total time/number of requests).
900	384	SMF42GFY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
904	388	SMF42GFZ	8	EBCDIC	Reserved.
912	390	SMF42GF7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Read Ahead summary section:
944	3B0	SMF42GGA	4	binary	Coupling facility cache partition number.
948	3B4	SMF42GGB	4	binary	Total number of sequential access requests. (read ahead)
952	3B8	SMF42GGC	4	binary	Number of read requests - NRI protocol (No Read Integrity).(read ahead)
956	3BC	SMF42GGD	4	binary	Number of read requests - Consistent read protocol. (read ahead)
960	3C0	SMF42GGE	4	binary	Number of Write requests.(read ahead)
964	3C4	SMF42GGF	4	binary	Number of direct access BMF requests. (read ahead)
968	3C8	SMF42GGG	4	binary	Number of direct access BMF Read requests. (read ahead)
972	3CC	SMF42GGH	4	binary	Number of direct access BMF Write requests. (read ahead)
976	3D0	SMF42GGI	4	binary	Number of direct access BMF read hits. (read ahead)
980	3D4	SMF42GGJ	4	binary	Number of direct access BMF valid read hits. (read ahead)
984	3D8	SMF42GGK	4	binary	Number of BMF false invalids. (RE-DO)
988	3DC	SMF42GGL	4	binary	Number of direct access CF cache structure requests. (read ahead)
992	3E0	SMF42GGM	4	binary	Number of direct access CF cache structure Read requests. (read ahead)
996	3E4	SMF42GGN	4	binary	Number of direct access CF cache structure Write requests. (read ahead)
1000	3E8	SMF42GGO	4	binary	Number of direct access CF cache structure read hits. (read ahead)
1004	3EC	SMF42GGP	4	binary	Number of direct access CF cache structure read castins. (read ahead)
1008	3F0	SMF42GGQ	8	binary	Number of direct access CF cache structure byte transferred. (read ahead)
1016	3F8	SMF42GGR	4	binary	Total number of READ real I/O sequential requests to DASD. (read ahead)
1020	3FC	SMF42GGS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (read ahead)
1024	400	SMF42GGT	8	binary	Total number of bytes transferred to DASD for the read requests.
1032	408	SMF42GGU	8	binary	Total number of bytes transferred to DASD for the write requests.
1040	410	SMF42GGV	16	EBCDIC	Reserved.
1056	420	SMF42GGW	8	binary	Total amount of time, in milli seconds, for all sequential access (read ahead) requests in this interval.
1064	428	SMF42GGX	4	binary	Average response time for all of the sequential access (read ahead) requests in this interval (total time/number of requests).
1068	42C	SMF42GGY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (read ahead)
1072	430	SMF42GGZ	8	EBCDIC	Reserved.
1080	438	SMF42GG7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Pre-format summary section:
1112	458	SMF42GHA	4	binary	Coupling facility cache partition number.
1116	45C	SMF42GHB	4	binary	Total number of sequential access requests. (pre-format)
1120	460	SMF42GHC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (pre-format)
1124	464	SMF42GHD	4	binary	Number of read requests - Consistent read protocol. (pre-format)
1128	468	SMF42GHE	4	binary	Number of Write requests. (pre-format)
1132	46C	SMF42GHF	4	binary	Number of direct access BMF requests. (pre-format)
1136	470	SMF42GHG	4	binary	Number of direct access BMF Read requests. (pre-format)
1140	474	SMF42GHH	4	binary	Number of direct access BMF Write requests. (pre-format)
1144	478	SMF42GHI	4	binary	Number of direct access BMF read hits. (pre-format)
1148	47C	SMF42GHJ	4	binary	Number of direct access BMF valid read hits. (pre-format)
1152	480	SMF42GHK	4	binary	Number of BMF false invalids. (pre-format)
1156	484	SMF42GHL	4	binary	Number of direct access CF cache structure requests. (pre-format)
1160	488	SMF42GHM	4	binary	Number of direct access CF cache structure Read requests. (pre-format)
1164	48C	SMF42GHN	4	binary	Number of direct access CF cache structure Write requests. (pre-format)
1168	490	SMF42GHO	4	binary	Number of direct access CF cache structure read hits. (pre-format)
1172	494	SMF42GHP	4	binary	Number of direct access CF cache structure read castins. (pre-format)
1176	498	SMF42GHQ	8	binary	Number of direct access CF cache structure byte transferred. (pre-format)
1184	4A0	SMF42GHR	4	binary	Total number of READ real I/O sequential requests to DASD. (pre-format)
1188	4A4	SMF42GHS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (pre-format)
1192	4A8	SMF42GHT	8	binary	Total number of bytes transferred to DASD for the read requests.
1200	4B0	SMF42GHU	8	binary	Total number of bytes transferred to DASD for the write requests.
1208	4B8	SMF42GHV	16	EBCDIC	Reserved.
1224	4C8	SMF42GHW	8	binary	Total amount of time, in milli seconds, for all sequential access (pre-format) requests in this interval.
1232	4D0	SMF42GHX	4	binary	Average response time for all of the sequential access (pre-format) requests in this interval (total time/number of requests).
1236	4D4	SMF42GHY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (pre-format)
1240	4D8	SMF42GHZ	8	EBCDIC	Reserved.
1248	4E0	SMF42GH7	32	EBCDIC	Reserved.
Sysplex-Wide Locking Statistics summary section
1280	500	SMF42GPA	4	binary	Number of record lock requests (obtain/alter/promote)
1284	504	SMF42GPB	4	binary	Number of record lock requests that cause true contention.
1288	508	SMF42GPC	4	binary	Number of record lock requests that cause false contention.
1292	50C	SMF42GPD	4	binary	Number of record lock release requests.
1296	510	SMF42GPE	4	binary	Number of component_1 type lock requests.
1300	514	SMF42GPF	4	binary	Number of component_1 type release lock requests.
1304	518	SMF42GUA	4	binary	Accumulation of waiters for record lock.
1308	51C	SMF42GUB	4	binary	Number of record locks hashed to the same hash table entry
1312	520	SMF42GPH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
1316	524	SMF42GPI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
1320	528	SMF42GPJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
1324	52C	SMF42GPK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
1328	530	SMF42GPL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
1332	534	SMF42GPM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
1336	538	SMF42GPN	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
1340	53C	SMF42GPO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
1344	540	SMF42GPP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
1348	544	SMF42GPQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
1352	548	SMF42GPR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
1356	54C	SMF42GPS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
1360	550	SMF42GPT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
1364	554	SMF42GPU	4	binary	Number of component_2 locks that cause true contention.
1368	558	SMF42GPV	4	binary	Number of component_2 locks that cause false contention.
1372	55C	SMF42GPW	4	binary	Number of component_2 release lock requests.
1376	560	SMF42GUD	4	binary	Accumulation of waiters for DIWA lock.
1380	564	SMF42GUE	4	binary	Accumulation of waiters for UPGRADE lock.
1384	568	SMF42GUF	4	binary	Accumulation of waiters for COMP2 lock.
1388	56C	SMF42GUG	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
1392	570	SMF42GSH	4	binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote).
1396	574	SMF42GSI	4	binary	Number of component_1 class 4 (Index Record) locks that cause true contention.
1400	578	SMF42GSJ	4	binary	Number of component_1 class 4 (Index Record) locks that cause false contention.
1404	57C	SMF42GSK	4	binary	Number of component_1 class 4 (Index Record) release lock requests.
Sysplex-Wide DataSet BMF LRU statistical section
1408	580	SMF42GRA	4	binary	Number of RE-DO's.
1412	584	SMF42GRB	4	binary	Number of recursive RE-DO's.
1416	588	SMF42GRC	4	binary	Number of BMF writes.
1420	58C	SMF42GRD	4	binary	Number of SCM read requests.
1424	590	SMF42GRE	4	binary	Number of SCM read requests that encountered castout lock contention.
1428	594	SMF42GRG	4	binary	RE-DO percentage.
1432	598	SMF42GRH	4	binary	Recursive RE-DO percentage.
1436	59C	SMF42GRI	4	binary	SCM castout lock percentage.
1440	5A0	SMF42GRF	12	EBCDIC	Reserved.
1452	5AC	SMF42GRJ	4	binary	Total number of CF read requests that encountered retries for cast out locks.
1456	5B0	SMF42GSA	4	binary	Total number of CI splits for this interval (across the sysplex).
1460	5B4	SMF42GSB	4	binary	Total number of CA splits for this interval (across the sysplex).
1464	5B8	SMF42GRK	8	EBCDIC	Reserved.
1472	5C0	SMF42GAQ	16	EBCDIC	Lock structure name.
VSAM RLS Data Set Response Time Summary Sysplex-Wide Data Set summary section for above the bar (Present only for Subtype 16)(Offset from beginning of record: SMF42AGD1)
0	0	SMF42GBA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42A05	12	EBCDIC	Reserved.
16	10	SMF42GBB	44	EBCDIC	Data set name.
60	3C	SMF42A06	4	binary	Reserved.
64	40	SMF42GBC	44	EBCDIC	VSAM sphere name.
108	6C	SMF42A07	4	binary	Reserved.
112	70	SMF42GBD	2	binary	Length of storage class name.
114	72	SMF42GBE	30	EBCDIC	Storage class name.
144	90	SMF42A08	2	binary	Length of cache set name.
146	92	SMF42GBF	30	EBCDIC	Cache set name.
176	B0	SMF42A12	2	binary	Reserved.
178	B2	SMF42GBG	30	EBCDIC	Cache structure name.
208	D0	SMF42GBH	8	EBCDIC	MVS system name.
216	D8	SMF42A11	8	EBCDIC	Reserved.
224	E0	SMF42GBI	4	binary	Indicator of component being processed Bit Meaning When Set 0 Data component 1 Index component 2-31 Reserved.
228	E4	SMF42A09	12	EBCDIC	Indicates DFSMS greater than 4K CF caching status. Value is ALL, NONE, UPDATESONLY, DIRONLY or GT4KNOTACT.
240	F0	SMF42GBK	4	binary	Number of lock requests processed by this MVS system.
244	F4	SMF42GBL	4	binary	Number of true contention lock requests.
248	F8	SMF42GBM	4	binary	Number of false contention lock requests.
252	FC	SMF42GZ8	2	binary	SMS DIRECT WEIGHT
254	FE	SMF42GZ9	2	binary	SMS SEQUENTIAL WEIGHT
256	100	SMF42GBN	8	EBCDIC	In DFSMS 1.4, WLM SERV Class Name
264	108	SMF42GBO	8	EBCDIC	In DFSMS 1.4, WLM Report Class Name
272	110	SMF42GBP	16	EBCDIC	SMS data class name.
Direct Access Section:
288	120	SMF42GIA	4	binary	Coupling facility cache partition number.
292	124	SMF42GIB	4	binary	Total number of direct access requests.
296	128	SMF42GIC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (pre-format)
300	12C	SMF42GID	4	binary	Number of read requests - Consistent read protocol.
304	130	SMF42GIE	4	binary	Number of Write requests.
308	134	SMF42GIF	4	binary	Number of direct access BMF requests.
312	138	SMF42GIG	4	binary	Number of direct access BMF Read requests.
316	13C	SMF42GIH	4	binary	Number of direct access BMF Write requests.
320	140	SMF42GII	4	binary	Number of direct access BMF read hits.
324	144	SMF42GIJ	4	binary	Number of direct access BMF valid read hits.
328	148	SMF42GIK	4	binary	Number of BMF false invalids.
332	14C	SMF42GIL	4	binary	Number of direct access CF cache structure requests.
336	150	SMF42GIM	4	binary	Number of direct access CF cache structure Read requests.
340	154	SMF42GIN	4	binary	Number of direct access CF cache structure Write requests.
344	158	SMF42GIO	4	binary	Number of direct access CF cache structure read hits.
348	15C	SMF42GIP	4	binary	Number of direct access CF cache structure read castins.
352	160	SMF42GIQ	8	binary	Number of direct access CF cache structure byte transferred.
360	168	SMF42GIR	4	binary	Total number of real READ I/O direct requests to DASD.
364	16C	SMF42GIS	4	binary	Total number of real WRITE I/O direct requests to DASD.
368	170	SMF42GIT	8	binary	Total number of bytes transferred to DASD for the read requests.
376	178	SMF42GIU	8	binary	Total number of bytes transferred to DASD for the write requests.
384	180	SMF42GIV	16	EBCDIC	Reserved.
400	190	SMF42GIW	8	binary	Total amount of time, in milli seconds, for all the direct access requests in this interval.
408	198	SMF42GIX	4	binary	Average response time for all of the requests in this interval (total time/number of requests).
412	19C	SMF42GIY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
416	1A0	SMF42GIZ	8	EBCDIC	Reserved.
424	1A8	SMF42GI7	32	EBCDIC	Reserved.
Direct Access Record Merge (RE-DO) summary section:
456	1C8	SMF42GJA	4	binary	Coupling facility cache partition number.
460	1CC	SMF42GJB	4	binary	Total number of direct access requests. (RE-DO)
464	1D0	SMF42GJC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
468	1D4	SMF42GJD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
472	1D8	SMF42GJE	4	binary	Number of Write requests. (RE-DO)
476	1DC	SMF42GJF	4	binary	Number of direct access BMF requests. (RE-DO)
480	1E0	SMF42GJG	4	binary	Number of direct access BMF Read requests. (RE-DO)
484	1E4	SMF42GJH	4	binary	Number of direct access BMF Write requests. (RE-DO)
488	1E8	SMF42GJI	4	binary	Number of direct access BMF read hits. (RE-DO)
492	1EC	SMF42GJJ	4	binary	Number of direct access BMF valid read hits. (RE-DO)
496	1F0	SMF42GJK	4	binary	Number of BMF false invalids. (RE-DO)
500	1F4	SMF42GJL	4	binary	Number of direct access CF cache structure requests. (RE-DO)
504	1F8	SMF42GJM	4	binary	Number of direct access CF cache structure Read requests. (RE-DO)
508	1FC	SMF42GJN	4	binary	Number of direct access CF cache structure Write requests. (RE-DO)
512	200	SMF42GJO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
516	204	SMF42GJP	4	binary	Number of direct access CF cache structure read castins.
520	208	SMF42GJQ	8	binary	Number of direct access CF cache structure bytes transferred.
528	210	SMF42GJR	4	binary	Total number of READ real I/O direct requests to DASD. (RE-DO)
532	214	SMF42GJS	4	binary	Total number of WRITE real I/O direct requests to DASD. (RE-DO)
536	218	SMF42GJT	8	binary	Total number of bytes transferred to DASD for the read requests.
544	220	SMF42GJU	8	binary	Total number of bytes transferred to DASD for the write requests.
552	228	SMF42GJV	16	EBCDIC	Reserved.
568	238	SMF42GJW	8	binary	Total amount of time, in milli seconds, for all direct access (RE-DO) requests in this interval.
576	240	SMF42GJX	4	binary	Average response time for all of the direct access (RE-DO) requests in this interval (total time/number of requests).
580	244	SMF42GJY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
584	248	SMF42GJZ	8	EBCDIC	Reserved.
592	250	SMF42GJ7	32	EBCDIC	Reserved.
Sequential Access Section:
624	270	SMF42GKA	4	binary	Coupling facility cache partition number.
628	274	SMF42GKB	4	binary	Total number of sequential access requests.
632	278	SMF42GKC	4	binary	Number of read requests - NRI protocol (No Read Integrity).
636	27C	SMF42GKD	4	binary	Number of read requests - Consistent read protocol.
640	280	SMF42GKE	4	binary	Number of Write requests.
644	284	SMF42GKF	4	binary	Number of direct access BMF requests.
648	288	SMF42GKG	4	binary	Number of direct access BMF Read requests.
652	28C	SMF42GKH	4	binary	Number of direct access BMF Write requests.
656	290	SMF42GKI	4	binary	Number of direct access BMF read hits.
660	294	SMF42GKJ	4	binary	Number of direct access BMF valid read hits.
664	298	SMF42GKK	4	binary	Number of BMF false invalids.
668	29C	SMF42GKL	4	binary	Number of direct access CF cache structure requests.
672	2A0	SMF42GKM	4	binary	Number of direct access CF cache structure Read requests.
676	2A4	SMF42GKN	4	binary	Number of direct access CF cache structure Write requests.
680	2A8	SMF42GKO	4	binary	Number of direct access CF cache structure read hits.
684	2AC	SMF42GKP	4	binary	Number of direct access CF cache structure read castins.
688	2B0	SMF42GKQ	8	binary	Number of direct access CF cache structure byte transferred.
696	2B8	SMF42GKR	4	binary	Total number of READ real I/O sequential requests to DASD.
700	2BC	SMF42GKS	4	binary	Total number of WRITE real I/O sequential requests to DASD.
704	2C0	SMF42GKT	8	binary	Total number of bytes transferred for all sequential access requests where the data was retrieved from DASD. (real I/O DASD)
712	2C8	SMF42GKU	8	binary	Total number of bytes transferred for all sequential access requests where the data was retrieved from DASD or a coupling facility cache structure. (real I/O DASD)
720	2D0	SMF42GKV	16	EBCDIC	Reserved.
736	2E0	SMF42GKW	8	binary	Total amount of time, in milli seconds, for all sequential access requests in this interval.
744	2E8	SMF42GKX	4	binary	Average response time for all of the sequential access requests in this interval (total time/number of requests).
748	2EC	SMF42GKY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
752	2F0	SMF42GKZ	8	EBCDIC	Reserved.
760	2F8	SMF42GK7	32	EBCDIC	Reserved.
Sequential Access Record Merge (RE-DO) summary section:
792	318	SMF42GLA	4	binary	Coupling facility cache partition number.
796	31C	SMF42GLB	4	binary	Total number of sequential access requests. (RE-DO)
800	320	SMF42GLC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
804	324	SMF42GLD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
808	328	SMF42GLE	4	binary	Number of Write requests. (RE-DO)
812	32C	SMF42GLF	4	binary	Number of direct access BMF requests. (RE-DO)
816	330	SMF42GLG	4	binary	Number of direct access BMF Read requests.
820	334	SMF42GLH	4	binary	Number of direct access BMF Write requests.
824	338	SMF42GLI	4	binary	Number of direct access BMF read hits.
828	33C	SMF42GLJ	4	binary	Number of direct access BMF valid read hits.
832	340	SMF42GLK	4	binary	Number of BMF false invalids. (RE-DO)
836	344	SMF42GLL	4	binary	Number of direct access CF cache structure requests.
840	348	SMF42GLM	4	binary	Number of direct access CF cache structure Read requests.
844	34C	SMF42GLN	4	binary	Number of direct access CF cache structure Write requests.
848	350	SMF42GLO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
852	354	SMF42GLP	4	binary	Number of direct access CF cache structure read castins.
856	358	SMF42GLQ	8	binary	Number of direct access CF cache structure bytes transferred.
864	360	SMF42GLR	4	binary	Total number of READ real I/O sequential requests to DASD. (RE-DO)
868	364	SMF42GLS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (RE-DO)
872	368	SMF42GLT	8	binary	Total number of bytes transferred to DASD for the read requests.
880	370	SMF42GLU	8	binary	Total number of bytes transferred to DASD for the write requests.
888	378	SMF42GLV	16	EBCDIC	Reserved.
904	388	SMF42GLW	8	binary	Total amount of time, in milli seconds, for all sequential access (RE-DO) requests in this interval.
912	390	SMF42GLX	4	binary	Average response time for all of the sequential access (RE-DO) requests in this interval (total time/number of requests).
916	394	SMF42GLY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
920	398	SMF42GLZ	8	EBCDIC	Reserved.
928	3A0	SMF42GL7	32	EBCDIC	Reserved.
Sequential Access Read Ahead summary section:
960	3C0	SMF42GMA	4	binary	Coupling facility cache partition number.
964	3C4	SMF42GMB	4	binary	Total number of sequential access requests. (read ahead)
968	3C8	SMF42GMC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (read-ahead)
972	3CC	SMF42GMD	4	binary	Number of read requests - Consistent read protocol. (read-ahead)
976	3D0	SMF42GME	4	binary	Number of Write requests. (read-ahead)
980	3D4	SMF42GMF	4	binary	Number of direct access BMF requests. (read-ahead)
984	3D8	SMF42GMG	4	binary	Number of direct access BMF Read requests.
988	3DC	SMF42GMH	4	binary	Number of direct access BMF Write requests.
992	3E0	SMF42GMI	4	binary	Number of direct access BMF read hits.
996	3E4	SMF42GMJ	4	binary	Number of direct access BMF valid read hits.
1000	3E8	SMF42GMK	4	binary	Number of BMF false invalids. (read-ahead)
1004	3EC	SMF42GML	4	binary	Number of direct access CF cache structure requests.
1008	3F0	SMF42GMM	4	binary	Number of direct access CF cache structure Read requests.
1012	3F4	SMF42GMN	4	binary	Number of direct access CF cache structure Write requests.
1016	3F8	SMF42GMO	4	binary	Number of direct access CF cache structure read hits. (read-ahead)
1020	3FC	SMF42GMP	4	binary	Number of direct access CF cache structure read castins.
1024	400	SMF42GMQ	8	binary	Number of direct access CF cache structure byte transferred.
1032	408	SMF42GMR	4	binary	Total number of real READ I/O sequential requests to DASD. (read ahead)
1036	40C	SMF42GMS	4	binary	Total number of real WRITE I/O sequential requests to DASD. (read ahead)
1040	410	SMF42GMT	8	binary	Total number of bytes transferred to DASD for the read requests.
1048	418	SMF42GMU	8	binary	Total number of bytes transferred to DASD for the write requests.
1056	420	SMF42GMV	16	EBCDIC	Reserved.
1072	430	SMF42GMW	8	binary	Total amount of time, in milli seconds, for all sequential access (read ahead) requests in this interval.
1080	438	SMF42GMX	4	binary	Average response time for all of the sequential access (read ahead) requests in this interval (total time/number of requests).
1084	43C	SMF42GMY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (read ahead)
1088	440	SMF42GMZ	8	EBCDIC	Reserved.
1096	448	SMF42GM7	32	EBCDIC	Reserved.
Sequential Access Pre-format summary section:
1128	468	SMF42GNA	4	binary	Coupling facility cache partition number.
1132	46C	SMF42GNB	4	binary	Total number of sequential access requests. (pre-format)
1136	470	SMF42GNC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (pre-format)
1140	474	SMF42GND	4	binary	Number of read requests - Consistent read protocol. (pre-format)
1144	478	SMF42GNE	4	binary	Number of Write requests. (pre-format)
1148	47C	SMF42GNF	4	binary	Number of direct access BMF requests. (pre-format)
1152	480	SMF42GNG	4	binary	Number of direct access BMF Read requests.
1156	484	SMF42GNH	4	binary	Number of direct access BMF Write requests.
1160	488	SMF42GNI	4	binary	Number of direct access BMF read hits.
1164	48C	SMF42GNJ	4	binary	Number of direct access BMF valid read hits.
1168	490	SMF42GNK	4	binary	Number of BMF false invalids. (pre-format)
1172	494	SMF42GNL	4	binary	Number of direct access CF cache structure requests.
1176	498	SMF42GNM	4	binary	Number of direct access CF cache structure Read requests.
1180	49C	SMF42GNN	4	binary	Number of direct access CF cache structure Write requests.
1184	4A0	SMF42GNO	4	binary	Number of direct access CF cache structure read hits. (pre-format)
1188	4A4	SMF42GNP	4	binary	Number of direct access CF cache structure read castins.
1192	4A8	SMF42GNQ	8	binary	Number of direct access CF cache structure byte transferred.
1200	4B0	SMF42GNR	4	binary	Total number of READ real I/O sequential requests to DASD. (pre-format)
1204	4B4	SMF42GNS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (pre-format)
1208	4B8	SMF42GNT	8	binary	Total number of bytes transferred to DASD for the read requests.
1216	4C0	SMF42GNU	8	binary	Total number of bytes transferred to DASD for the write requests.
1224	4C8	SMF42GNV	16	EBCDIC	Reserved.
1240	4D8	SMF42GNW	8	binary	Total amount of time, in milli seconds, for all sequential access. (pre-format) requests in this interval.
1248	4E0	SMF42GNX	4	binary	Average response time for all of the sequential access (pre-format) requests in this interval (total time/number of requests).
1252	4E4	SMF42GNY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (pre-format)
1256	4E8	SMF42GNZ	8	EBCDIC	Reserved.
1264	4F0	SMF42GN7	32	EBCDIC	Reserved.
1296	510	SMF42GQA	4	binary	Number of record lock requests (obtain/alter/promote)
1300	514	SMF42GQB	4	binary	Number of record lock requests that cause true contention.
1304	518	SMF42GQC	4	binary	Number of record lock requests that cause false contention.
1308	51C	SMF42GQD	4	binary	Number of record lock release requests.
1312	520	SMF42GQE	4	binary	Number of component_1 type lock requests.
1316	524	SMF42GQF	4	binary	Number of component_1 type release lock requests.
1320	528	SMF42GVA	4	binary	Accumulation of waiters for record lock.
1324	52C	SMF42GVB	4	binary	Number of record locks hashed to the same hash table entry.
1328	530	SMF42GQH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
1332	534	SMF42GQI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
1336	538	SMF42GQJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
1340	53C	SMF42GQK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
1344	540	SMF42GQL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
1348	544	SMF42GQM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
1352	548	SMF42GQN	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
1356	54C	SMF42GQO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
1360	550	SMF42GQP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
1364	554	SMF42GQQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
1368	558	SMF42GQR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
1372	55C	SMF42GQS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
1376	560	SMF42GQT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
1380	564	SMF42GQU	4	binary	Number of component_2 locks that cause true contention.
1384	568	SMF42GQV	4	binary	Number of component_2 locks that cause false contention.
1388	56C	SMF42GQW	4	binary	Number of component_2 release lock requests.
1392	570	SMF42GVD	4	binary	Accumulation of waiters for DIWA lock.
1396	574	SMF42GVE	4	binary	Accumulation of waiters for UPGRADE lock.
1400	578	SMF42GVF	4	binary	Accumulation of waiters for COMP2 lock.
1404	57C	SMF42GVG	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
1408	580	SMF42GTH	4	binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote).
1412	584	SMF42GTI	4	binary	Number of component_1 class 4 (Index Record) locks that cause true contention.
1416	588	SMF42GTJ	4	binary	Number of component_1 class 4 (Index Record) locks that cause false contention.
1420	58C	SMF42GTK	4	binary	Number of component_1 class 4 (Index Record) release lock requests.
1424	590	SMF42GRL	4	binary	Number of RE-DO's.
1428	594	SMF42GRM	4	binary	Number of recursive RE-DO's.
1432	598	SMF42GRN	4	binary	Number of BMF writes.
1436	59C	SMF42GRO	4	binary	Number of SCM read requests.
1440	5A0	SMF42GRP	4	binary	Number of SCM read requests that encountered castout lock contention.
1444	5A4	SMF42GRR	4	binary	RE-DO percentage.
1448	5A8	SMF42GRS	4	binary	Recursive RE-DO percentage.
1452	5AC	SMF42GRT	4	binary	SCM castout lock percentage.
1456	5B0	SMF42GRQ	12	EBCDIC	Reserved.
1468	5BC	SMF42GRU	4	binary	Total number of CF read requests that encountered retries for cast out locks.
1472	5C0	SMF42GTA	4	binary	Total number of CI splits for this interval.
1476	5C4	SMF42GTB	4	binary	Total number of CA splits for this interval.
1480	5C8	SMF42GRV	8	EBCDIC	Reserved.
1488	5D0	SMF42GBQ	16	EBCDIC	Lock structure name.
VSAM RLS Data Set Response Time Summary Data Set, CF, SYS summary section for above the bar (Present only for Subtype 16)(Offset from beginning of record: SMF42AGD4)
0	0	SMF42AGAA	4	binary	Interval length. This is the total time, in seconds, of the measurement period.
4	4	SMF42AA00	12	EBCDIC	Reserved.
16	10	SMF42AGAB	44	EBCDIC	Data set name
60	3C	SMF42AA01	4	binary	Reserved.
64	40	SMF42AGAC	44	EBCDIC	VSAM sphere name.
108	6C	SMF42AA02	4	binary	Reserved.
112	70	SMF42AGAD	2	binary	Length of the storage class name.
114	72	SMF42AGAE	30	EBCDIC	Storage class name.
144	90	SMF42AA03	2	binary	Length of DFSMS CacheSet name.
146	92	SMF42AGAF	30	EBCDIC	DFSMS CacheSet name.
176	B0	SMF42AGAG	2	EBCDIC	Reserved.
178	B2	SMF42AGAH	30	EBCDIC	DFP CF cache structure name.
208	D0	SMF42AGAI	4	binary	Indicator of component being processed. Bit Meaning When Set 0 Data component 1 Index component 2-31 Reserved.
212	D4	SMF42AGAJ	12	EBCDIC	Indicates DFSMS greater than 4K CF caching status. Value is ALL, NONE, UPDATESONLY, DIRONLY or GT4KNOTACT
224	E0	SMF42AGAK	4	binary	Reserved.
228	E4	SMF42AGAL	4	binary	Reserved.
232	E8	SMF42AGAM	4	binary	Reserved.
236	EC	SMF42AGZ1	2	binary	SMS Direct Weight
240	EE	SMF42AGZ2	2	binary	SMS Sequential Weight
240	F0	SMF42AGAN	8	EBCDIC	In DFSMS 1.4 WLM Server class name
248	F8	SMF42AGAO	8	EBCDIC	In DFSMS 1.4 WLM report class name
256	100	SMF42AGAP	16	EBCDIC	SMS data class name
Sysplex-Wide Direct Access summary section:
272	110	SMF42AGCA	4	binary	Coupling facility cache partition number.
276	114	SMF42AGCB	4	binary	Total number of direct access requests.
280	118	SMF42AGCC	4	binary	Number of read requests - NRI protocol (No Read Integrity).
284	11C	SMF42AGCD	4	binary	Number of read requests - Consistent read protocol.
288	120	SMF42AGCE	4	binary	Number of Write requests.
292	124	SMF42ACGF	4	binary	Number of direct access BMF requests.
296	128	SMF42AGCG	4	binary	Number of direct access BMF Read requests.
300	12C	SMF42AGCH	4	binary	Number of direct access BMF Write requests.
304	130	SMF42AGCI	4	binary	Number of direct access BMF read hits.
308	134	SMF42AGCJ	4	binary	Number of direct access BMF valid read hits.
312	138	SMF42AGCK	4	binary	Number of BMF false invalids.
316	13C	SMF42AGCL	4	binary	Number of direct access CF cache structure requests.
320	140	SMF42AGCM	4	binary	Number of direct access CF cache structure Read requests.
324	144	SMF42AGCN	4	binary	Number of direct access CF cache structure Write requests.
328	148	SMF42AGCO	4	binary	Number of direct access CF cache structure read hits.
332	14C	SMF42AGCP	4	binary	Number of direct access CF cache structure read castins.
336	150	SMF42AGCQ	8	binary	Number of bytes transferred into the DFSMS cache structure.
344	158	SMF42AGCR	4	binary	Total number READ of real I/O direct requests to DASD.
348	15C	SMF42AGCS	4	binary	Total number WRITE of real I/O direct requests to DASD.
352	160	SMF42AGCT	8	binary	Total number of bytes transferred to DASD for the read requests.
360	168	SMF42AGCU	8	binary	Total number of bytes transferred to DASD for the write requests.
368	170	SMF42AGCV	16	EBCDIC	Reserve
384	180	SMF42AGCW	8	binary	Total amount of time, in milli seconds, for all the direct access requests in this interval.
392	188	SMF42AGCX	4	binary	Average response time for all of the requests in this interval (total time/number of requests).
396	18C	SMF42AGCY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
400	190	SMF42AGCZ	8	EBCDIC	Reserved.
408	198	SMF42AGC7	32	EBCDIC	Reserved.
Sysplex-Wide Direct Access Record Merge (RE-DO) Summary Section:
440	1B8	SMF42AGDA	4	binary	Coupling facility cache partition number.
444	1BC	SMF42AGDB	4	binary	Total number of direct access requests. (RE-DO)
448	1C0	SMF42AGDC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
452	1C4	SMF42AGDD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
456	1C8	SMF42AGDE	4	binary	Number of Write requests. (RE-DO)
460	1CC	SMF42AGDF	4	binary	Number of direct access BMF requests. (RE-DO)
464	1D0	SMF42AGDG	4	binary	Number of direct access BMF Read requests. (RE-DO)
468	1D4	SMF42AGDH	4	binary	Number of direct access BMF Write requests. (RE-DO)
472	1D8	SMF42AGDI	4	binary	Number of direct access BMF read hits. (RE-DO)
476	1DC	SMF42AGDJ	4	binary	Number of direct access BMF valid read hits. (RE-DO)
480	1E0	SMF42AGDK	4	binary	Number of BMF false invalids. (RE-DO)
484	1E4	SMF42AGDL	4	binary	Number of direct access CF cache structure requests. (RE-DO)
488	1E8	SMF42AGDM	4	binary	Number of direct access CF cache structure Read requests. (RE-DO)
492	1EC	SMF42AGDN	4	binary	Number of direct access CF cache structure Write requests. (RE-DO)
496	1F0	SMF42AGDO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
500	1F4	SMF42AGDP	4	binary	Number of direct access CF cache structure read castins. (RE-DO)
504	1F8	SMF42AGDQ	8	binary	Number of direct access CF cache structure byte transferred. (RE-DO)
512	200	SMF42AGDR	4	binary	Total number of READ real I/O direct requests to DASD. (RE-DO)
516	204	SMF42AGDS	4	binary	Total number of WRITE real I/O direct requests to DASD. (RE-DO)
520	208	SMF42AGDT	8	binary	Total number of bytes transferred to DASD for the read requests.
528	210	SMF42AGDU	8	binary	Total number of bytes transferred to DASD for the write requests.
536	218	SMF42AGDV	16	EBCDIC	Reserved.
552	228	SMF42AGDW	8	binary	Total amount of time, in milli seconds, for all direct access (RE-DO) requests in this interval.
560	230	SMF42AGDX	4	binary	Average response time for all of the direct access (RE-DO) requests in this interval (total time/number of requests).
564	234	SMF42AGDY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
568	238	SMF42AGDZ	8	EBCDIC	Reserved.
576	240	SMF42AGD7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access summary section:
608	260	SMF42AGEA	4	binary	Coupling facility cache partition number.
612	264	SMF42AGEB	4	binary	Total number of sequential access requests.
616	268	SMF42AGDC_ 2	4	binary	Number of read requests - NRI protocol (No Read Integrity).
620	26C	SMF42AGED	4	binary	Number of read requests - Consistent read protocol.
624	270	SMF42AGEE	4	binary	Number of Write requests.
628	274	SMF42AGEF	4	binary	Number of direct access BMF requests.
632	278	SMF42AGEG	4	binary	Number of direct access BMF Read requests.
636	27C	SMF42AGEH	4	binary	Number of direct access BMF Write requests.
640	280	SMF42AGEI	4	binary	Number of direct access BMF read hits.
644	284	SMF42AGEJ	4	binary	Number of direct access BMF valid read hits.
648	288	SMF42AGEK	4	binary	Number of BMF false invalids.
652	28C	SMF42AGEL	4	binary	Number of direct access CF cache structure requests.
656	290	SMF42AGEM	4	binary	Number of direct access CF cache structure Read requests.
660	294	SMF42AGEN	4	binary	Number of direct access CF cache structure Write requests.
664	298	SMF42AGEO	4	binary	Number of direct access CF cache structure read hits.
668	29C	SMF42AGEP	4	binary	Number of direct access CF cache structure read castins.
672	2A0	SMF42AGEQ	8	binary	Number of direct access CF cache structure byte transferred.
680	2A8	SMF42AGER	4	binary	Total number of READ real I/O sequential requests to DASD.
684	2AC	SMF42AGES	4	binary	Total number of WRITE real I/O sequential requests to DASD.
688	2B0	SMF42AGET	8	binary	Total number of bytes transferred to DASD for the read requests.
696	2B8	SMF42AGEU	8	binary	Total number of bytes transferred to DASD for the write requests.
704	2C0	SMF42AGEV	16	EBCDIC	Reserved.
720	2D0	SMF42AGEW	8	binary	Total amount of time, in milli seconds, for all sequential access requests in this interval.
728	2D8	SMF42AGEX	4	binary	Average response time for all of the sequential access requests in this interval (total time/number of requests).
732	2DC	SMF42AGEY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
736	2E0	SMF42AGEZ	8	EBCDIC	Reserved.
744	2E8	SMF42AGE7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Record Merge (RE-DO) Summary Section:
776	308	SMF42AGFA	4	binary	Coupling facility cache partition number.
780	30C	SMF42AGFB	4	binary	Total number of direct access requests. (RE-DO)
784	310	SMF42AGFC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
788	314	SMF42AGFD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
792	318	SMF42AGFE	4	binary	Number of Write requests.(RE-DO)
796	31C	SMF42AGFF	4	binary	Number of direct access BMF requests. (RE-DO)
800	320	SMF42AGFG	4	binary	Number of direct access BMF Read requests. (RE-DO)
804	324	SMF42AGFH	4	binary	Number of direct access BMF Write requests. (RE-DO)
808	328	SMF42AGFI	4	binary	Number of direct access BMF read hits. (RE-DO)
812	32C	SMF42AGFJ	4	binary	Number of direct access BMF valid read hits. (RE-DO)
816	330	SMF42AGFK	4	binary	Number of BMF false invalids. (RE-DO)
820	334	SMF42AGFL	4	binary	Number of direct access CF cache structure requests. (RE-DO)
824	338	SMF42AGFM	4	binary	Number of direct access CF cache structure Read requests. (RE-DO)
828	33C	SMF42AGFN	4	binary	Number of direct access CF cache structure Write requests. (RE-DO)
832	340	SMF42AGFO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
836	344	SMF42AGFP	4	binary	Number of direct access CF cache structure read castins. (RE-DO)
840	348	SMF42AGFQ	8	binary	Number of direct access CF cache structure byte transferred. (RE-DO)
848	350	SMF42AGFR	4	binary	Total number of real READ I/O sequential requests to DASD. (RE-DO)
852	354	SMF42AGFS	4	binary	Total number of real WRITE I/O sequential requests to DASD. (RE-DO)
856	358	SMF42AGFT	8	binary	Total number of bytes transferred to DASD for the read requests.
864	360	SMF42AGFU	8	binary	Total number of bytes transferred to DASD for the write requests.
872	368	SMF42AGFV	16	EBCDIC	Reserved.
888	378	SMF42AGFW	8	binary	Total amount of time, in milli seconds, for all sequential access (RE-DO) requests in this interval.
896	380	SMF42AGFX	4	binary	Average response time for all of the sequential access (RE-DO) requests in this interval (total time/number of requests).
900	384	SMF42AGFY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
904	388	SMF42AGFZ	8	EBCDIC	Reserved.
912	390	SMF42AGF7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Read Ahead summary section:
944	3B0	SMF42AGGA	4	binary	Coupling facility cache partition number.
948	3B4	SMF42AGGB	4	binary	Total number of sequential access requests. (read ahead)
952	3B8	SMF42AGGC	4	binary	Number of read requests - NRI protocol (No Read Integrity).(read ahead)
956	3BC	SMF42AGGD	4	binary	Number of read requests - Consistent read protocol. (read ahead)
960	3C0	SMF42AGGE	4	binary	Number of Write requests.(read ahead)
964	3C4	SMF42AGGF	4	binary	Number of direct access BMF requests. (read ahead)
968	3C8	SMF42AGGG	4	binary	Number of direct access BMF Read requests. (read ahead)
972	3CC	SMF42AGGH	4	binary	Number of direct access BMF Write requests. (read ahead)
976	3D0	SMF42AGGI	4	binary	Number of direct access BMF read hits. (read ahead)
980	3D4	SMF42AGGJ	4	binary	Number of direct access BMF valid read hits. (read ahead)
984	3D8	SMF42AGGK	4	binary	Number of BMF false invalids. (RE-DO)
988	3DC	SMF42AGGL	4	binary	Number of direct access CF cache structure requests. (read ahead)
992	3E0	SMF42AGGM	4	binary	Number of direct access CF cache structure Read requests. (read ahead)
996	3E4	SMF42AGGN	4	binary	Number of direct access CF cache structure Write requests. (read ahead)
1000	3E8	SMF42AGGO	4	binary	Number of direct access CF cache structure read hits. (read ahead)
1004	3EC	SMF42AGGP	4	binary	Number of direct access CF cache structure read castins. (read ahead)
1008	3F0	SMF42AGGQ	8	binary	Number of direct access CF cache structure byte transferred. (read ahead)
1016	3F8	SMF42AGGR	4	binary	Total number of READ real I/O sequential requests to DASD. (read ahead)
1020	3FC	SMF42AGGS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (read ahead)
1024	400	SMF42AGGT	8	binary	Total number of bytes transferred to DASD for the read requests.
1032	408	SMF42AGGU	8	binary	Total number of bytes transferred to DASD for the write requests.
1040	410	SMF42AGGV	16	EBCDIC	Reserved.
1056	420	SMF42AGGW	8	binary	Total amount of time, in milli seconds, for all sequential access (read ahead) requests in this interval.
1064	428	SMF42AGGX	4	binary	Average response time for all of the sequential access (read ahead) requests in this interval (total time/number of requests).
1068	42C	SMF42AGGY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (read ahead)
1072	430	SMF42AGGZ	8	EBCDIC	Reserved.
1080	438	SMF42AGG7	32	EBCDIC	Reserved.
Sysplex-Wide Sequential Access Pre-format summary section:
1112	458	SMF42AGHA	4	binary	Coupling facility cache partition number.
1116	45C	SMF42AGHB	4	binary	Total number of sequential access requests. (pre-format)
1120	460	SMF42AGHC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (pre-format)
1124	464	SMF42AGHD	4	binary	Number of read requests - Consistent read protocol. (pre-format)
1128	468	SMF42AGHE	4	binary	Number of Write requests. (pre-format)
1132	46C	SMF42AGHF	4	binary	Number of direct access BMF requests. (pre-format)
1136	470	SMF42AGHG	4	binary	Number of direct access BMF Read requests. (pre-format)
1140	474	SMF42AGHH	4	binary	Number of direct access BMF Write requests. (pre-format)
1144	478	SMF42AGHI	4	binary	Number of direct access BMF read hits. (pre-format)
1148	47C	SMF42AGHJ	4	binary	Number of direct access BMF valid read hits. (pre-format)
1152	480	SMF42AGHK	4	binary	Number of BMF false invalids. (pre-format)
1156	484	SMF42AGHL	4	binary	Number of direct access CF cache structure requests. (pre-format)
1160	488	SMF42AGHM	4	binary	Number of direct access CF cache structure Read requests. (pre-format)
1164	48C	SMF42AGHN	4	binary	Number of direct access CF cache structure Write requests. (pre-format)
1168	490	SMF42AGHO	4	binary	Number of direct access CF cache structure read hits. (pre-format)
1172	494	SMF42AGHP	4	binary	Number of direct access CF cache structure read castins. (pre-format)
1176	498	SMF42AGHQ	8	binary	Number of direct access CF cache structure byte transferred. (pre-format)
1184	4A0	SMF42AGHR	4	binary	Total number of READ real I/O sequential requests to DASD. (pre-format)
1188	4A4	SMF42AGHS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (pre-format)
1192	4A8	SMF42AGHT	8	binary	Total number of bytes transferred to DASD for the read requests.
1200	4B0	SMF42AGHU	8	binary	Total number of bytes transferred to DASD for the write requests.
1208	4B8	SMF42AGHV	16	EBCDIC	Reserved.
1224	4C8	SMF42AGHW	8	binary	Total amount of time, in milli seconds, for all sequential access (pre-format) requests in this interval.
1232	4D0	SMF42AGHX	4	binary	Average response time for all of the sequential access (pre-format) requests in this interval (total time/number of requests).
1236	4D4	SMF42AGHY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (pre-format)
1240	4D8	SMF42AGHZ	8	EBCDIC	Reserved.
1248	4E0	SMF42AGH7	32	EBCDIC	Reserved.
Sysplex-Wide Locking Statistics summary section
1280	500	SMF42AGPA	4	binary	Number of record lock requests (obtain/alter/promote)
1284	504	SMF42AGPB	4	binary	Number of record lock requests that cause true contention.
1288	508	SMF42AGPC	4	binary	Number of record lock requests that cause false contention.
1292	50C	SMF42AGPD	4	binary	Number of record lock release requests.
1296	510	SMF42AGPE	4	binary	Number of component_1 type lock requests.
1300	514	SMF42AGPF	4	binary	Number of component_1 type release lock requests.
1304	518	SMF42GUAA	4	binary	Accumulation of waiters for record lock.
1308	51C	SMF42GUBA	4	binary	Number of record locks hashed to the same hash table entry.
1312	520	SMF42AGPH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
1316	524	SMF42AGPI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
1320	528	SMF42AGPJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
1324	52C	SMF42AGPK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
1328	530	SMF42AGPL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
1332	534	SMF42AGPM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
1336	538	SMF42AGPN	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
1340	53C	SMF42AGPO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
1344	540	SMF42AGPP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
1348	544	SMF42AGPQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
1352	548	SMF42AGPR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
1356	54C	SMF42AGPS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
1360	550	SMF42AGPT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
1364	554	SMF42AGPU	4	binary	Number of component_2 locks that cause true contention.
1368	558	SMF42AGPV	4	binary	Number of component_2 locks that cause false contention.
1372	55C	SMF42AGPW	4	binary	Number of component_2 release lock requests.
1376	560	SMF42GUDA	4	binary	Accumulation of waiters for DIWA lock.
1380	564	SMF42GUEA	4	binary	Accumulation of waiters for UPGRADE lock.
1384	568	SMF42GUFA	4	binary	Accumulation of waiters for COMP2 lock.
1388	56C	SMF42GUGA	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
1392	570	SMF42GSHA	4	binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote).
1396	574	SMF42GSIA	4	binary	Number of component_1 class 4 (Index Record) locks that cause true contention.
1400	578	SMF42GSJA	4	binary	Number of component_1 class 4 (Index Record) locks that cause false contention.
1404	57C	SMF42GSKA	4	binary	Number of component class 4 (Index Record) release lock requests
Sysplex-Wide DataSet BMF LRU statistical section
1408	580	SMF42AGRA	4	binary	Number of RE-DO's.
1412	584	SMF42AGRB	4	binary	Number of recursive RE-DO's.
1416	588	SMF42AGRC	4	binary	Number of BMF writes.
1420	58C	SMF42AGRD	4	binary	Number of SCM read requests.
1424	590	SMF42AGRE	4	binary	Number of SCM read requests that encountered castout lock contention.
1428	594	SMF42AGRG	4	binary	RE-DO percentage.
1432	598	SMF42AGRH	4	binary	Recursive RE-DO percentage.
1436	59C	SMF42AGRI	4	binary	SCM castout lock percentage.
1440	5A0	SMF42AGRF	12	EBCDIC	Reserved.
1452	5AC	SMF42AGRJ	4	binary	Total number of CF read requests that encountered retries for cast out locks.
1456	5B0	SMF42GSAA	4	binary	Total number of CI splits for this interval (across the sysplex).
1460	5B4	SMF42GSBA	4	binary	Total number of CA splits for this interval (across the sysplex). 1464 5B8 SMF2AGRK 8 EBCDIC Reserved. 1472 5C0 SMF2AGAQ 16 EBCDIC Lock structure name.
VSAM RLS Coupling Facility Lock Structure Usage MVS System CF Lock Structure Activity Totals Section (Present only for Subtype 17)(Offset from beginning of record: SMF42HL1)
0	0	SMF42AGBA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42AA05	12	EBCDIC	Reserved.
16	10	SMF42AGBB	44	EBCDIC	Data set name.
60	3C	SMF42AA06	4	binary	Reserved.
64	40	SMF42AGBC	44	EBCDIC	VSAM sphere name.
108	6C	SMF42AA07	4	binary	Reserved.
112	70	SMF42AGBD	2	binary	Length of storage class name.
114	72	SMF42AGBE	30	EBCDIC	Storage class name.
144	90	SMF42AA08	2	binary	Length of cache set name.
146	92	SMF42AGBF	30	EBCDIC	Cache set name.
176	B0	SMF42AA12	2	binary	Reserved.
178	B2	SMF42AGBG	30	EBCDIC	Cache structure name.
208	D0	SMF42AGBH	8	EBCDIC	MVS system name.
216	D8	SMF42AA11	8	EBCDIC	Reserved.
224	E0	SMF42AGBI	4	binary	Indicator of component being processed Bit Meaning When Set 0 Data component 1 Index component 2-31 Reserved.
228	E4	SMF42AA09	12	EBCDIC	Indicates DFSMS greater than 4K CF caching status. Value is ALL, NONE, UPDATESONLY, DIRONLY or GT4KNOTACT.
240	F0	SMF42AGBK	4	binary	Number of lock requests processed by this MVS system.
244	F4	SMF42AGBL	4	binary	Number of true contention lock requests.
248	F8	SMF42AGBM	4	binary	Number of false contention lock requests.
252	FC	SMF42AGZ8	2	binary	SMS DIRECT WEIGHT
254	FE	SMF42AGZ9	2	binary	SMS SEQUENTIAL WEIGHT
256	100	SMF42AGBN	8	EBCDIC	In DFSMS 1.4, WLM SERV Class Name
264	108	SMF42AGBO	8	EBCDIC	In DFSMS 1.4, WLM Report Class Name
272	110	SMF42AGBP	16	EBCDIC	SMS data class name.
Direct Access Section:
288	120	SMF42AGIA	4	binary	Coupling facility cache partition number.
292	124	SMF42AGIB	4	binary	Total number of direct access requests.
296	128	SMF42AGIC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (pre-format)
300	12C	SMF42AGID	4	binary	Number of read requests - Consistent read protocol.
304	130	SMF42AGIE	4	binary	Number of Write requests.
308	134	SMF42AGIF	4	binary	Number of direct access BMF requests.
312	138	SMF42AGIG	4	binary	Number of direct access BMF Read requests.
316	13C	SMF42AGIH	4	binary	Number of direct access BMF Write requests.
320	140	SMF42AGII	4	binary	Number of direct access BMF read hits.
324	144	SMF42AGIJ	4	binary	Number of direct access BMF valid read hits.
328	148	SMF42AGIK	4	binary	Number of BMF false invalids.
332	14C	SMF42AGIL	4	binary	Number of direct access CF cache structure requests.
336	150	SMF42AGIM	4	binary	Number of direct access CF cache structure Read requests.
340	154	SMF42AGIN	4	binary	Number of direct access CF cache structure Write requests.
344	158	SMF42AGIO	4	binary	Number of direct access CF cache structure read hits.
348	15C	SMF42AGIP	4	binary	Number of direct access CF cache structure read castins.
352	160	SMF42AGIQ	8	binary	Number of direct access CF cache structure byte transferred.
360	168	SMF42AGIR	4	binary	Total number of real READ I/O direct requests to DASD.
364	16C	SMF42AGIS	4	binary	Total number of real WRITE I/O direct requests to DASD.
368	170	SMF42AGIT	8	binary	Total number of bytes transferred to DASD for the read requests.
376	178	SMF42AGIU	8	binary	Total number of bytes transferred to DASD for the write requests.
384	180	SMF42AGIV	16	EBCDIC	Reserved.
400	190	SMF42AGIW	8	binary	Total amount of time, in milli seconds, for all the direct access requests in this interval.
408	198	SMF42AGIX	4	binary	Average response time for all of the requests in this interval (total time/number of requests).
412	19C	SMF42AGIY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
416	1A0	SMF42AGIZ	8	EBCDIC	Reserved.
424	1A8	SMF42AGI7	32	EBCDIC	Reserved.
Direct Access Record Merge (RE-DO) summary section:
456	1C8	SMF42AGJA	4	binary	Coupling facility cache partition number.
460	1CC	SMF42AGJB	4	binary	Total number of direct access requests. (RE-DO)
464	1D0	SMF42AGJC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
468	1D4	SMF42AGJD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
472	1D8	SMF42AGJE	4	binary	Number of Write requests. (RE-DO)
476	1DC	SMF42AGJF	4	binary	Number of direct access BMF requests. (RE-DO)
480	1E0	SMF42AGJG	4	binary	Number of direct access BMF Read requests. (RE-DO)
484	1E4	SMF42AGJH	4	binary	Number of direct access BMF Write requests. (RE-DO)
488	1E8	SMF42AGJI	4	binary	Number of direct access BMF read hits. (RE-DO)
492	1EC	SMF42AGJJ	4	binary	Number of direct access BMF valid read hits. (RE-DO)
496	1F0	SMF42AGJK	4	binary	Number of BMF false invalids. (RE-DO)
500	1F4	SMF42AGJL	4	binary	Number of direct access CF cache structure requests. (RE-DO)
504	1F8	SMF42AGJM	4	binary	Number of direct access CF cache structure Read requests. (RE-DO)
508	1FC	SMF42AGJN	4	binary	Number of direct access CF cache structure Write requests. (RE-DO)
512	200	SMF42AGJO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
516	204	SMF42AGJP	4	binary	Number of direct access CF cache structure read castins.
520	208	SMF42AGJQ	8	binary	Number of direct access CF cache structure bytes transferred.
528	210	SMF42AGJR	4	binary	Total number of READ real I/O direct requests to DASD. (RE-DO)
532	214	SMF42AGJS	4	binary	Total number of WRITE real I/O direct requests to DASD. (RE-DO)
536	218	SMF42AGJT	8	binary	Total number of bytes transferred to DASD for the read requests.
544	220	SMF42AGJU	8	binary	Total number of bytes transferred to DASD for the write requests.
552	228	SMF42AGJV	16	EBCDIC	Reserved.
568	238	SMF42AGJW	8	binary	Total amount of time, in milli seconds, for all direct access (RE-DO) requests in this interval.
576	240	SMF42AGJX	4	binary	Average response time for all of the direct access (RE-DO) requests in this interval (total time/number of requests).
580	244	SMF42AGJY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
584	248	SMF42AGJZ	8	EBCDIC	Reserved.
592	250	SMF42AGJ7	32	EBCDIC	Reserved.
Sequential Access Section:
624	270	SMF42AGKA	4	binary	Coupling facility cache partition number.
628	274	SMF42AGKB	4	binary	Total number of sequential access requests.
632	278	SMF42AGKC	4	binary	Number of read requests - NRI protocol (No Read Integrity).
636	27C	SMF42AGKD	4	binary	Number of read requests - Consistent read protocol.
640	280	SMF42AGKE	4	binary	Number of Write requests.
644	284	SMF42AGKF	4	binary	Number of direct access BMF requests.
648	288	SMF42AGKG	4	binary	Number of direct access BMF Read requests.
652	28C	SMF42AGKH	4	binary	Number of direct access BMF Write requests.
656	290	SMF42AGKI	4	binary	Number of direct access BMF read hits.
660	294	SMF42AGKJ	4	binary	Number of direct access BMF valid read hits.
664	298	SMF42AGKK	4	binary	Number of BMF false invalids.
668	29C	SMF42AGKL	4	binary	Number of direct access CF cache structure requests.
672	2A0	SMF42AGKM	4	binary	Number of direct access CF cache structure Read requests.
676	2A4	SMF42AGKN	4	binary	Number of direct access CF cache structure Write requests.
680	2A8	SMF42AGKO	4	binary	Number of direct access CF cache structure read hits.
684	2AC	SMF42AGKP	4	binary	Number of direct access CF cache structure read castins.
688	2B0	SMF42AGKQ	8	binary	Number of direct access CF cache structure byte transferred.
696	2B8	SMF42AGKR	4	binary	Total number of READ real I/O sequential requests to DASD.
700	2BC	SMF42AGKS	4	binary	Total number of WRITE real I/O sequential requests to DASD.
704	2C0	SMF42AGKT	8	binary	Total number of bytes transferred for all sequential access requests where the data was retrieved from DASD. (real I/O DASD)
712	2C8	SMF42AGKU	8	binary	Total number of bytes transferred for all sequential access requests where the data was retrieved from DASD or a coupling facility cache structure. (real I/O DASD)
720	2D0	SMF42AGKV	16	EBCDIC	Reserved.
736	2E0	SMF42AGKW	8	binary	Total amount of time, in milli seconds, for all sequential access requests in this interval.
744	2E8	SMF42AGKX	4	binary	Average response time for all of the sequential access requests in this interval (total time/number of requests).
748	2EC	SMF42AGKY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K).
752	2F0	SMF42AGKZ	8	EBCDIC	Reserved.
760	2F8	SMF42AGK7	32	EBCDIC	Reserved.
Sequential Access Record Merge (RE-DO) summary section:
792	318	SMF42AGLA	4	binary	Coupling facility cache partition number.
796	31C	SMF42AGLB	4	binary	Total number of sequential access requests. (RE-DO)
800	320	SMF42AGLC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (RE-DO)
804	324	SMF42AGLD	4	binary	Number of read requests - Consistent read protocol. (RE-DO)
808	328	SMF42AGLE	4	binary	Number of Write requests. (RE-DO)
812	32C	SMF42AGLF	4	binary	Number of direct access BMF requests. (RE-DO)
816	330	SMF42AGLG	4	binary	Number of direct access BMF Read requests.
820	334	SMF42AGLH	4	binary	Number of direct access BMF Write requests.
824	338	SMF42AGLI	4	binary	Number of direct access BMF read hits.
828	33C	SMF42AGLJ	4	binary	Number of direct access BMF valid read hits.
832	340	SMF42AGLK	4	binary	Number of BMF false invalids. (RE-DO)
836	344	SMF42AGLL	4	binary	Number of direct access CF cache structure requests.
840	348	SMF42AGLM	4	binary	Number of direct access CF cache structure Read requests.
844	34C	SMF42AGLN	4	binary	Number of direct access CF cache structure Write requests.
848	350	SMF42AGLO	4	binary	Number of direct access CF cache structure read hits. (RE-DO)
852	354	SMF42AGLP	4	binary	Number of direct access CF cache structure read castins.
856	358	SMF42AGLQ	8	binary	Number of direct access CF cache structure bytes transferred.
864	360	SMF42AGLR	4	binary	Total number of READ real I/O sequential requests to DASD. (RE-DO)
868	364	SMF42AGLS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (RE-DO)
872	368	SMF42AGLT	8	binary	Total number of bytes transferred to DASD for the read requests.
880	370	SMF42AGLU	8	binary	Total number of bytes transferred to DASD for the write requests.
888	378	SMF42AGLV	16	EBCDIC	Reserved.
904	388	SMF42AGLW	8	binary	Total amount of time, in milli seconds, for all sequential access (RE-DO) requests in this interval.
912	390	SMF42AGLX	4	binary	Average response time for all of the sequential access (RE-DO) requests in this interval (total time/number of requests).
916	394	SMF42AGLY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (RE-DO)
920	398	SMF42AGLZ	8	EBCDIC	Reserved.
928	3A0	SMF42AGL7	32	EBCDIC	Reserved.
Sequential Access Read Ahead summary section:
960	3C0	SMF42AGMA	4	binary	Coupling facility cache partition number.
964	3C4	SMF42AGMB	4	binary	Total number of sequential access requests. (read ahead)
968	3C8	SMF42AGMC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (read-ahead)
972	3CC	SMF42AGMD	4	binary	Number of read requests - Consistent read protocol. (read-ahead)
976	3D0	SMF42AGME	4	binary	Number of Write requests. (read-ahead)
980	3D4	SMF42AGMF	4	binary	Number of direct access BMF requests. (read-ahead)
984	3D8	SMF42AGMG	4	binary	Number of direct access BMF Read requests.
988	3DC	SMF42AGMH	4	binary	Number of direct access BMF Write requests.
992	3E0	SMF42AGMI	4	binary	Number of direct access BMF read hits.
996	3E4	SMF42AGMJ	4	binary	Number of direct access BMF valid read hits.
1000	3E8	SMF42AGMK	4	binary	Number of BMF false invalids. (read-ahead)
1004	3EC	SMF42AGML	4	binary	Number of direct access CF cache structure requests.
1008	3F0	SMF42AGMM	4	binary	Number of direct access CF cache structure Read requests.
1012	3F4	SMF42AGMN	4	binary	Number of direct access CF cache structure Write requests.
1016	3F8	SMF42AGMO	4	binary	Number of direct access CF cache structure read hits. (read-ahead)
1020	3FC	SMF42AGMP	4	binary	Number of direct access CF cache structure read castins.
1024	400	SMF42AGMQ	8	binary	Number of direct access CF cache structure byte transferred.
1032	408	SMF42AGMR	4	binary	Total number of real READ I/O sequential requests to DASD. (read ahead)
1036	40C	SMF42AGMS	4	binary	Total number of real WRITE I/O sequential requests to DASD. (read ahead)
1040	410	SMF42AGMT	8	binary	Total number of bytes transferred to DASD for the read requests.
1048	418	SMF42AGMU	8	binary	Total number of bytes transferred to DASD for the write requests.
1056	420	SMF42AGMV	16	EBCDIC	Reserved.
1072	430	SMF42AGMW	8	binary	Total amount of time, in milli seconds, for all sequential access (read ahead) requests in this interval.
1080	438	SMF42AGMX	4	binary	Average response time for all of the sequential access (read ahead) requests in this interval (total time/number of requests).
1084	43C	SMF42AGMY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (read ahead)
1088	440	SMF42AGMZ	8	EBCDIC	Reserved.
1096	448	SMF42AGM7	32	EBCDIC	Reserved.
Sequential Access Pre-format summary section:
1128	468	SMF42AGNA	4	binary	Coupling facility cache partition number.
1132	46C	SMF42AGNB	4	binary	Total number of sequential access requests. (pre-format)
1136	470	SMF42AGNC	4	binary	Number of read requests - NRI protocol (No Read Integrity). (pre-format)
1140	474	SMF42AGND	4	binary	Number of read requests - Consistent read protocol. (pre-format)
1144	478	SMF42AGNE	4	binary	Number of Write requests. (pre-format)
1148	47C	SMF42AGNF	4	binary	Number of direct access BMF requests. (pre-format)
1152	480	SMF42AGNG	4	binary	Number of direct access BMF Read requests.
1156	484	SMF42AGNH	4	binary	Number of direct access BMF Write requests.
1160	488	SMF42AGNI	4	binary	Number of direct access BMF read hits.
1164	48C	SMF42AGNJ	4	binary	Number of direct access BMF valid read hits.
1168	490	SMF42AGNK	4	binary	Number of BMF false invalids. (pre-format)
1172	494	SMF42AGNL	4	binary	Number of direct access CF cache structure requests.
1176	498	SMF42AGNM	4	binary	Number of direct access CF cache structure Read requests.
1180	49C	SMF42AGNN	4	binary	Number of direct access CF cache structure Write requests.
1184	4A0	SMF42AGNO	4	binary	Number of direct access CF cache structure read hits. (pre-format)
1188	4A4	SMF42AGNP	4	binary	Number of direct access CF cache structure read castins.
1192	4A8	SMF42AGNQ	8	binary	Number of direct access CF cache structure byte transferred.
1200	4B0	SMF42AGNR	4	binary	Total number of READ real I/O sequential requests to DASD. (pre-format)
1204	4B4	SMF42AGNS	4	binary	Total number of WRITE real I/O sequential requests to DASD. (pre-format)
1208	4B8	SMF42AGNT	8	binary	Total number of bytes transferred to DASD for the read requests.
1216	4C0	SMF42AGNU	8	binary	Total number of bytes transferred to DASD for the write requests.
1224	4C8	SMF42AGNV	16	EBCDIC	Reserved.
1240	4D8	SMF42AGNW	8	binary	Total amount of time, in milli seconds, for all sequential access. (pre-format) requests in this interval.
1248	4E0	SMF42AGNX	4	binary	Average response time for all of the sequential access (pre-format) requests in this interval (total time/number of requests).
1252	4E4	SMF42AGNY	4	binary	Normalized response time for all of the requests in this interval (total time/number of bytes transferred/4K). (pre-format)
1256	4E8	SMF42AGNZ	8	EBCDIC	Reserved.
1264	4F0	SMF42AGN7	32	EBCDIC	Reserved.
1296	510	SMF42AGQA	4	binary	Number of record lock requests (obtain/alter/promote)
1300	514	SMF42AGQB	4	binary	Number of record lock requests that cause true contention.
1304	518	SMF42AGQC	4	binary	Number of record lock requests that cause false contention.
1308	51C	SMF42AGQD	4	binary	Number of record lock release requests.
1312	520	SMF42AGQE	4	binary	Number of component_1 type lock requests.
1316	524	SMF42AGQF	4	binary	Number of component_1 type release lock requests.
1320	528	SMF42GVAA	4	binary	Accumulation of waiters for record lock.
1324	52C	SMF42GVBA	4	binary	Number of record locks hashed to the same hash table entry.
1328	530	SMF42AGQH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
1332	534	SMF42AGQI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
1336	538	SMF42AGQJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
1340	53C	SMF42AGQK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
1344	540	SMF42AGQL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
1348	544	SMF42AGQM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
1352	548	SMF42AGQN	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
1356	54C	SMF42AGQO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
1360	550	SMF42AGQP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
1364	554	SMF42AGQQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
1368	558	SMF42AGQR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
1372	55C	SMF42AGQS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
1376	560	SMF42AGQT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
1380	564	SMF42AGQU	4	binary	Number of component_2 locks that cause true contention.
1384	568	SMF42AGQV	4	binary	Number of component_2 locks that cause false contention.
1388	56C	SMF42AGQW	4	binary	Number of component_2 release lock requests.
1392	570	SMF42GVDA	4	binary	Accumulation of waiters for DIWA lock.
1396	574	SMF42GVEA	4	binary	Accumulation of waiters for UPGRADE lock.
1400	578	SMF42GVFA	4	binary	Accumulation of waiters for COMP2 lock.
1404	57C	SMF42GVGA	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
1408	580	SMF42GTHA	4	binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote).
1412	584	SMF42GTIA	4	binary	Number of component_1 class 4 (Index Record) locks that cause true contention.
1416	588	SMF42GTJA	4	binary	Number of component_1 class 4 (Index Record) locks that cause false contention.
1420	58C	SMF42GTKA	4	binary	Number of component_1 class 4 (Index Record) release lock requests.
1424	590	SMF42AGRL	4	binary	Number of RE-DO's.
1428	594	SMF42AGRM	4	binary	Number of recursive RE-DO's.
1432	598	SMF42AGRN	4	binary	Number of BMF writes.
1436	59C	SMF42AGRO	4	binary	Number of SCM read requests.
1440	5A0	SMF42AGRP	4	binary	Number of SCM read requests that encountered castout lock contention.
1444	5A4	SMF42AGRR	4	binary	RE-DO percentage.
1448	5A8	SMF42AGRS	4	binary	Recursive RE-DO percentage.
1452	5AC	SMF42AGRT	4	binary	SCM castout lock percentage.
1456	5B0	SMF42AGRQ	12	EBCDIC	Reserved.
1468	5BC	SMF42AGRU	4	binary	Total number of CF read requests that encountered retries for cast out locks.
1472	5C0	SMF42GTAA	4	binary	Total number of CI splits for this interval.
1476	5C4	SMF42GTBA	4	binary	Total number of CA splits for this interval. 1480 5C8 SMF2AGRV 8 EBCDIC Reserved. 1488 5D0 SMF2AGBQ 16 EBCDIC Lock structure name.
VSAM RLS Coupling Facility Lock Structure Usage Lock Structure summary section (Present only for Subtype 17)(Offset from beginning of record: SMF42HL4)
0	0	SMF42HAA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42H00	12	EBCDIC	Reserved.
16	10	SMF42HAB	16	EBCDIC	DFSMS lock table name.
32	20	SMF42H01	16	EBCDIC	Reserved.
48	30	SMF42HAC	4	binary	Reserved.
52	34	SMF42HAD	4	binary	Reserved.
56	38	SMF42HAE	4	binary	Reserved.
60	3C	SMF42HAF	4	binary	Reserved.
64	40	SMF42HAG	32	EBCDIC	Reserved.
96	60	SMF42HAH	4	binary	Reserved.
100	64	SMF42HAI	4	binary	Reserved.
104	68	SMF42HAJ	4	binary	Reserved.
108	6C	SMF42HAK	4	binary	Reserved.
112	70	SMF42HAL	8	EBCDIC	Reserved.
120	78	SMF42HUA	4	binary	Accumulation of waiters for record lock.
124	7C	SMF42HUB	4	binary	Number of record locks hashed to the same hash table entry.
128	80	SMF42HUD	4	binary	Accumulation of waiters for DIWA lock.
132	84	SMF42HUE	4	binary	Accumulation of waiters for UPGRADE lock.
136	88	SMF42HUF	4	binary	Accumulation of waiters for COMP2 lock.
140	8C	SMF42HUG	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
144	90	SMF42HCA	4	binary	Number of record lock requests (obtain/alter/promote).
148	94	SMF42HCB	4	binary	Number of record lock requests that cause true contention.
152	98	SMF42HCC	4	binary	Number of record lock requests that cause false contention.
156	9C	SMF42HCD	4	binary	Number of record lock release requests.
160	A0	SMF42HCE	4	binary	Number of component_1 type lock requests.
164	A4	SMF42HCF	4	binary	Number of component_1 type release lock requests.
168	A8	SMF42HCG	8	EBCDIC	Reserved.
176	B0	SMF42HCH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
180	B4	SMF42HCI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
184	B8	SMF42HCJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
188	BC	SMF42HCK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
192	C0	SMF42HCL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
196	C4	SMF42HCM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
200	C8	SMF42HCN	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
204	CC	SMF42HCO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
208	D0	SMF42HCP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
212	D4	SMF42HCQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
216	D8	SMF42HCR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
220	DC	SMF42HCS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
224	E0	SMF42HCT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
228	E4	SMF42HCU	4	binary	Number of component_2 locks that cause true contention.
232	E8	SMF42HCV	4	binary	Number of component_2 locks that cause false contention.
236	EC	SMF42HCW	4	binary	Number of component_2 release lock requests.
240	F0	SMF42HCX	4	binary	Number of special lock requests.
244	F4	SMF42HCY	12	EBCDIC	Reserved.
256	100	SMF42HCZ	16	EBCDIC	Reserved.
272	110	SMF42HEH	4	binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote).
276	114	SMF42HEI	4	binary	Number of component_1 class 4 (Index Record) locks that cause true contention.
280	118	SMF42HEJ	4	binary	Number of component_1 class 4 (Index Record) locks that cause false contention.
284	11C	SMF42HEK	4	binary	Number of component_1 class 4 (Index Record) release lock requests.
VSAM RLS CF cache partition usage CF cache partition activity totals section (Present only for Subtype 18)(Offset from beginning of record: SMF42IM1)
0	0	SMF42HBA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42H02	12	EBCDIC	Reserved.
16	10	SMF42HBB	16	EBCDIC	DFSMS lock table name.
32	20	SMF42HBC	8	EBCDIC	MVS system name.
40	28	SMF42H03	8	EBCDIC	Reserved.
48	30	SMF42HBD	4	binary	Reserved.
52	34	SMF42HBE	4	binary	Reserved.
56	38	SMF42HBF	4	binary	Reserved.
60	3C	SMF42HBG	4	binary	Reserved.
64	40	SMF42HBH	32	EBCDIC	Reserved.
96	60	SMF42HBI	4	binary	Reserved.
100	64	SMF42HBJ	4	binary	Reserved.
104	68	SMF42HBK	4	binary	Reserved.
108	6C	SMF42HBL	4	binary	Reserved.
112	70	SMF42HBM	8	EBCDIC	Reserved.
120	78	SMF42HVA	4	binary	Accumulation of waiters for record lock.
124	7C	SMF42HVB	4	binary	Number of record locks hashed to the same hash table entry.
128	80	SMF42HVC	4	binary	Accumulation of waiters for DIWA lock.
132	84	SMF42HVD	4	binary	Accumulation of waiters for UPGRADE lock.
136	88	SMF42HVF	4	binary	Accumulation of waiters for COMP2 lock.
140	8C	SMF42HVG	4	binary	Number of locks (DIWA, UPGRADE, and COMP2) hashed to the same hash table entry.
144	90	SMF42HDA	4	binary	Number of record lock requests (obtain/alter/promote)
148	94	SMF42HDB	4	binary	Number of record lock requests that cause true contention.
152	98	SMF42HDC	4	binary	Number of record lock requests that cause false contention.
156	9C	SMF42HDD	4	binary	Number of record lock release requests.
160	A0	SMF42HDE	4	binary	Number of component_1 type lock requests.
164	A4	SMF42HDF	4	binary	Number of component_1 type release lock requests.
168	A8	SMF42HDG	8	EBCDIC	Reserved.
176	B0	SMF42HDH	4	binary	Number of component_1 class_1 (DIWA) locks (obtain/alter/promote).
180	B4	SMF42HDI	4	binary	Number of component_1 class_1 (DIWA) locks that cause true contention.
184	B8	SMF42HDJ	4	binary	Number of component_1 class_1 (DIWA) locks that cause false contention.
188	BC	SMF42HDK	4	binary	Number of component_1 class_1 (DIWA) release lock requests.
192	C0	SMF42HDL	4	binary	Number of component_1 class_2 (UPGRADE) locks (obtain/alter/promote).
196	C4	SMF42HDM	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause true contention.
200	C8	SMF42HDN	4	binary	Number of component_1 class_2 (UPGRADE) locks that cause false contention.
204	CC	SMF42HDO	4	binary	Number of component_1 class_2 (UPGRADE) release lock requests.
208	D0	SMF42HDP	4	binary	Number of component_1 class_3 (PREFORMAT) locks (obtain/alter/promote).
212	D4	SMF42HDQ	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause true contention.
216	D8	SMF42HDR	4	binary	Number of component_1 class_3 (PREFORMAT) locks that cause false contention.
220	DC	SMF42HDS	4	binary	Number of component_1 class_3 (PREFORMAT) release lock requests.
224	E0	SMF42HDT	4	binary	Number of component_2 lock requests (obtain/alter/promote).
228	E4	SMF42HDU	4	binary	Number of component_2 locks that cause true contention.
232	E8	SMF42HDV	4	binary	Number of component_2 locks that cause false contention.
236	EC	SMF42HDW	4	binary	Number of component_2 release lock requests.
240	F0	SMF42HDX	4	binary	Number of special lock requests.
244	F4	SMF42HDY	12	EBCDIC	Reserved.
256	100	SMF42HDZ	16	EBCDIC	Reserved.
272	110	SMF42HFH	4	Binary	Number of component_1 class 4 (Index Record) locks (obtain/alter/promote)
276	114	SMF42HFI	4	Binary	Number of component_1 class 4 (Index Record) locks that cause true contention
280	118	SMF42HFJ	4	Binary	Number of component_1 class 4 (Index Record) locks that cause false contention
284	11C	SMF42HFK	4	Binary	Number of component_1 class 4 (Index Record) release lock requests
VSAM RLS CF cache partition usage CF cache partition summary section (Present only for Subtype 18)(Offset from beginning of record: SMF42IM4)
0	0	SMF42IAA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42I00	12	EBCDIC	Reserved.
16	10	SMF42IAB	32	EBCDIC	Reserved.
48	30	SMF42IBG	16	EBCDIC	Partition type (sequential, direct, or combined).
64	40	SMF42IBH	4	binary	DFSMS specified cache weight.
68	44	SMF42I01	12	EBCDIC	Partition name.
80	50	SMF42IAD	4	binary	Coupling facility cache partition number.
84	54	SMF42IAE	4	binary	Status conditions.
88	58	SMF42IAF	4	binary	Read-hit counter.
92	5C	SMF42IAG	4	binary	Read-miss directory-hit counter.
96	60	SMF42IAH	4	binary	Read-miss assignment-suppressed counter.
100	64	SMF42IAI	4	binary	Read-miss name-assigned counter.
104	68	SMF42IAJ	4	binary	Read-miss target storage class full counter.
108	6C	SMF42IAK	4	binary	Write-hit change bit 0 counter.
112	70	SMF42IAL	4	binary	Write-hit change bit 1 counter.
116	74	SMF42IAM	4	binary	Write-miss not-registered counter.
120	78	SMF42IAN	4	binary	Write-miss invalid state counter.
124	7C	SMF42IAO	4	binary	Write-miss target storage class full counter.
128	80	SMF42IAP	4	binary	Directory entry reclaim counter.
132	84	SMF42IAQ	4	binary	Data table entry reclaim counter.
136	88	SMF42IAR	4	binary	Cross invalidate (XI) for directory reclaim counter.
140	8C	SMF42IAS	4	binary	XI for write counter.
144	90	SMF42IAT	4	binary	XI for name invalidation counter.
148	94	SMF42IAU	4	binary	XI for complement invalidation counter.
152	98	SMF42IAV	4	binary	Cast-out counter.
156	9C	SMF42IAW	4	binary	Reference signal miss counter.
160	A0	SMF42IAX	4	binary	Target storage class full counter.
164	A4	SMF42IAY	4	binary	Directory entry counter.
168	A8	SMF42IAZ	4	binary	Data area element counter.
172	AC	SMF42IBA	4	binary	Total changed counter.
176	B0	SMF42IBB	4	binary	Data area counter.
180	B4	SMF42IBC	4	binary	Completed reference lists counter.
184	B8	SMF42IBD	4	binary	Partially completed reference lists counter.
188	BC	SMF42IBE	4	binary	XI for local cache vector entry replacement counter.
192	C0	SMF42IBF	4	binary	Write unchanged with XI counter.
VSAM RLS CF cache partition usage CF Cache partition summary section, directory/element ratio data (Present only for Subtype 18)(Offset from beginning of record: SMF42IM7)
0	0	SMF42ICA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42I02	12	EBCDIC	Reserved.
16	10	SMF42I04	2	binary	Reserved.
18	12	SMF42ICB	30	EBCDIC	DFSMS cache structure name.
48	30	SMF42IDG	16	EBCDIC	Partition type (sequential, direct, or combined).
64	40	SMF42IDH	4	binary	DFSMS specified cache weight.
68	44	SMF42I03	12	EBCDIC	Reserved.
80	50	SMF42ICD	4	binary	Coupling facility cache partition number.
84	54	SMF42ICE	4	binary	Status conditions.
88	58	SMF42ICF	4	binary	Read-hit counter.
92	5C	SMF42ICG	4	binary	Read-miss directory-hit counter.
96	60	SMF42ICH	4	binary	Read-miss assignment suppressed counter.
100	64	SMF42ICI	4	binary	Read-miss name assigned counter.
104	68	SMF42ICJ	4	binary	Read-miss target storage class full counter.
108	6C	SMF42ICK	4	binary	Write-hit change bit 0 counter.
112	70	SMF42ICL	4	binary	Write-hit change bit 1 counter.
116	74	SMF42ICM	4	binary	Write-miss not-registered counter.
120	78	SMF42ICN	4	binary	Write-miss invalid state counter.
124	7C	SMF42ICO	4	binary	Write-miss target storage class full counter.
128	80	SMF42ICP	4	binary	Directory entry reclaim counter.
132	84	SMF42ICQ	4	binary	Data table entry reclaim counter.
136	88	SMF42ICR	4	binary	XI for directory reclaim counter.
140	8C	SMF42ICS	4	binary	XI for write counter.
144	90	SMF42ICT	4	binary	XI for name invalidation counter.
148	94	SMF42ICU	4	binary	XI for complement invalidation counter.
152	98	SMF42ICV	4	binary	Cast-out counter.
156	9C	SMF42ICW	4	binary	Reference signal miss counter.
160	A0	SMF42ICX	4	binary	Target storage class full counter.
164	A4	SMF42ICY	4	binary	Directory entry counter.
168	A8	SMF42ICZ	4	binary	Data area element counter.
172	AC	SMF42IDA	4	binary	Total changed counter.
176	B0	SMF42IDB	4	binary	Data area counter.
180	B4	SMF42IDC	4	binary	Completed reference lists counter.
184	B8	SMF42IDD	4	binary	Partially completed reference lists counter.
188	BC	SMF42IDE	4	binary	XI for local cache vector entry replacement counter.
192	C0	SMF42IDF	4	binary	Write unchanged with XI counter.
VSAM RLS local buffer manager LRU statistics summary Sysplex totals local buffer manager LRU statistics summary for below the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42JN1)
0	0	SMF42IEA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42I06	12	EBCDIC	Reserved.
16	10	SMF42I07	2	EBCDIC	Reserved.
18	12	SMF42IEB	30	EBCDIC	DFSMS cache structure name.
48	30	SMF42IEC	4	binary	Number of changes to directory portion of directory/element ratio.
52	34	SMF42IED	4	binary	Number of changes to element portion of directory/element ratio.
56	38	SMF42IEE	4	binary	Low ratio value for directory portion of directory/element ratio.
60	3C	SMF42IEF	4	binary	Low ratio value for element portion of directory/element ratio.
64	40	SMF42IEG	4	binary	High ratio value for directory portion of directory/element ratio.
68	44	SMF42IEH	4	binary	High ratio value for element portion of directory/element ratio.
72	48	SMF42IEI	4	binary	Current ratio value for directory portion of directory/element ratio.
76	4C	SMF42IEJ	4	binary	Current ratio value for element portion of directory/element ratio.
VSAM RLS local buffer manager LRU statistics summary Sysplex average buffer pool count array for below the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42JN1+160)
0	0	SMF42JNA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42J00	12	EBCDIC	Reserved.
16	10	SMF42JNB	16	EBCDIC	Reserved.
32	20	SMF42JND	8	EBCDIC	Reserved.
40	28	SMF42JNE	8	binary	Average CPU time for all systems in sysplex (in milli-seconds).
48	30	SMF42JNF	8	binary	Total CPU time for this record (in milli-seconds).
56	38	SMF42JN0	4	EBCDIC	Reserved.
60	3C	SMF42JN7	4	binary	Total number of write requests (sysplex totals).
64	40	SMF42JNG	4	binary	Average number of Buffer Manager LRU intervals processed (sysplex totals).
68	44	SMF42JNH	4	binary	Total number of Buffer Manager LRU intervals processed (across sysplex).
72	48	SMF42JNI	4	binary	Average number of Buffer Manager LRU intervals where BMF was over the goal, and normal algorithms were bypassed to reclaim buffers.
76	4C	SMF42JNJ	4	binary	Total number of Buffer Manager LRU intervals where BMF was over the goal, and normal algorithms were bypassed to reclaim buffers (across sysplex).
80	50	SMF42JNK	4	binary	Average number of times that BMF was called in this interval.
84	54	SMF42JNL	4	binary	Total number of times that BMF was called in this interval (across sysplex).
88	58	SMF42JNM	4	binary	Average number of Buffer Manager ‘hits’ during this interval.
92	5C	SMF42JNN	4	binary	Total number of Buffer Manager ‘hits’ during this interval.
96	60	SMF42JNO	4	binary	Buffer Manager ‘hits’ current percentage during this interval.
100	64	SMF42JNP	4	binary	Buffer Manager ‘hits’ low percentage during this interval.
104	68	SMF42JNQ	4	binary	Buffer Manager ‘hits’ high percentage during this interval.
108	6C	SMF42JNR	4	binary	Buffer Manager average ‘hits’ during this interval.
112	70	SMF42JNS	4	binary	Average Sysplex Cache manager number of ‘hits’ during this interval.
116	74	SMF42JNT	4	binary	Total Sysplex Cache manager number of ‘hits’ during this interval.
120	78	SMF42JNU	4	binary	Sysplex Cache manager number of ‘hits’ current percentage during this interval.
124	7C	SMF42JNV	4	binary	Sysplex Cache manager number of ‘hits’ low percentage during this interval.
128	80	SMF42JNW	4	binary	Sysplex Cache manager number of ‘hits’ high percentage during this interval.
132	84	SMF42JNX	4	binary	Sysplex Cache manager number of ‘hits’ average percentage during this interval.
136	88	SMF42JNY	4	binary	Average DASD number of ‘hits’ during this interval.
140	8C	SMF42JNZ	4	binary	Total DASD number of ‘hits’ during this interval.
144	90	SMF42JOA	4	binary	DASD ‘hits’ current percentage during this interval.
148	94	SMF42JOB	4	binary	DASD ‘hits’ low percentage during this interval.
152	98	SMF42JOC	4	binary	DASD ‘hits’ high percentage during this interval.
156	9C	SMF42JOD	4	binary	DASD average ‘hits’ during this interval.
160	A0	SMF42JOE	512	EBCDIC	Sysplex Average Buffer Pool Count array. This is a 16 bit entry array with each entry 32 bytes long. The first entry is the 2K storage pool, the second entry is for the 4K storage pool... See “Sysplex average buffer pool count array for below the bar” on page 401.
672	2A0	SMF42JRI	512	EBCDIC	Sysplex Wide Totals Buffer Pool Count array. This is a 16 bit entry array with each entry 32 bytes long. The first entry is the 2K storage pool, the second entry is for the 4K storage pool... See “Sysplex wide totals buffer pool count array for below the bar” on page 402.
1184	4A0	SMF42JON	4	binary	Average buffer size goal (in megabytes) - low value.
1188	4A4	SMF42JOO	4	binary	Total Buffer size goal (in megabytes) - Low value.
1192	4A8	SMF42JOP	4	binary	Average Buffer size goal (in megabytes) - high value.
1196	4AC	SMF42JOQ	4	binary	Total Buffer size goal (in megabytes) - high value.
1200	4B0	SMF42JOR	4	binary	Average Buffer size goal (in megabytes) - current value.
1204	4B4	SMF42JOS	4	binary	Total Buffer size goal (in megabytes) - current value.
1208	4B8	SMF42JOT	4	binary	Total Buffer size goal (in megabytes) - average value.
1212	4BC	SMF42JOU	4	binary	Reserved.
1216	4C0	SMF42JOV	4	binary	Average Buffer size Calculated (in megabytes) - low value.
1220	4C4	SMF42JOW	4	binary	Total Buffer size Calculated (in megabytes) - low value.
1224	4C8	SMF42JOX	4	binary	Average Buffer size Calculated (in megabytes) - high value.
1228	4CC	SMF42JOY	4	binary	Total Buffer size Calculated (in megabytes) - high value.
1232	4D0	SMF42JOZ	4	binary	Average Buffer size Calculated (in megabytes) - current value.
1236	4D4	SMF42JRA	4	binary	Total Buffer size Calculated (in megabytes) - current value.
1240	4D8	SMF42JRB	4	binary	Total Buffer size Calculated (in megabytes) - Average value.
1244	4DC	SMF42JRC	4	binary	Total number of CF read requests that encountered retries for cast out locks for this interval (across the sysplex).
1248	4E0	SMF42JRD	8	EBCDIC	Reserved.
1252	4E4	SMF42JRE	64	EBCDIC	Average calculated megabytes distribution array. This is a 16 entry array which contains the number of times the calculated value occurred within a 100MB span. Entry 1 = 0-99m, entry 2 = 100-199m,... entry 16 > 150m. See “Average buffer manager calculated distribution array for below the bar” on page 402.
1316	524	SMF42JRG	64	EBCDIC	Total calculated megabytes distribution array. This is a 16 entry array which contains the number of times the calculated value occurred within a 100MB span. Entry 1 = 0-99m, entry 2 = 100-199m,... entry 16 > 150m. See “Total buffer manager calculated distribution array for below the bar” on page 402.
1380	564	SMF42JTA	4	binary	Average number of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1384	568	SMF42JTB	4	binary	Total number of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1388	56C	SMF42JTC	4	binary	Average number of SCM read requests during this interval (across the sysplex).
1392	570	SMF42JTD	4	binary	Total number of SCM read requests during this interval (across the sysplex).
1396	574	SMF42JTE	4	binary	Current percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1400	578	SMF42JTF	4	binary	Low percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1404	57C	SMF42JTG	4	binary	High percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1408	580	SMF42JTH	4	binary	Average percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1412	584	SMF42JTI	4	binary	Average number of RE-DO's during this interval (across the sysplex).
1416	588	SMF42JTJ	4	binary	Total number of RE-DO's during this interval (across the sysplex).
1420	58C	SMF42JTK	4	binary	Average number of recursive RE-DO's during this interval (across the sysplex).
1424	590	SMF42JTL	4	binary	Total number of recursive redo during this interval (across the sysplex).
1428	594	SMF42JTM	4	binary	Current percentage of RE-DO's during this interval (across the sysplex).
1432	598	SMF42JTN	4	binary	Low percentage of RE-DO's during this interval (across the sysplex).
1436	59C	SMF42JTO	4	binary	High percentage of RE-DO's during this interval (across the sysplex).
1440	5A0	SMF42JTP	4	binary	Average percentage of RE-DO's during this interval (across the sysplex).
1444	5A4	SMF42JTQ	4	binary	Current percentage of Recursive RE-DO's during this interval (across the sysplex).
1448	5A8	SMF42JTR	4	binary	Low percentage of Recursive RE-DO's during this interval (across the sysplex).
1452	5AC	SMF42JTS	4	binary	High percentage of Recursive RE-DO's during this interval (across the sysplex).
1456	5B0	SMF42JTT	4	binary	Average percentage of Recursive RE-DO's during this interval (across the sysplex).
1460	5B4	SMF42JUA	4	binary	Average number of buffer manager LRU intervals processed, where BMF was over the goal accelerated the aging, but did not go into panic mode (across the sysplex).
1464	5B8	SMF42JUB	4	binary	Total number of buffer manager LRU intervals processed, where BMF was over the goal accelerated the aging, but did not go into panic mode (across the sysplex).
VSAM RLS local buffer manager LRU statistics summary Sysplex wide totals buffer pool count array for below the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42JN1+672)
0	0	SMF42JOF	4	binary	Average low value of the number of BMF buffers for this pool during this interval.
4	4	SMF42JOG	4	binary	Average high value of the number of BMF buffers for this pool during this interval.
8	8	SMF42JOH	4	binary	Average current value of the number of BMF buffers for this pool during this interval.
12	C	SMF42JOI	4	binary	Reserved.
16	10	SMF42JOJ	4	binary	Average low value of the number of extents for this pool during this interval.
20	14	SMF42JOK	4	binary	Average high value of the number of extents for this pool during this interval.
24	18	SMF42JOL	4	binary	Average current value of the number of extents for this pool during this interval.
28	1C	SMF42JOM	4	binary	Reserved.
VSAM RLS local buffer manager LRU statistics summary Average buffer manager calculated distribution array for below the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42JN1+1252)
0	0	SMF42JRJ	4	binary	Low value of the number of BMF buffers for this pool during this interval.
4	4	SMF42JRK	4	binary	High value of the number of BMF buffers for this pool during this interval.
8	8	SMF42JRL	4	binary	Value of the number of BMF buffers for this pool during this interval.
12	C	SMF42JRM	4	binary	Reserved.
16	10	SMF42JRN	4	binary	Low value of the number of extents for this pool during this interval.
20	14	SMF42JRO	4	binary	High value of the number of extents for this pool during this interval.
24	18	SMF42JRP	4	binary	Current value of the number of extents for this pool during this interval.
28	1C	SMF42JRQ	4	binary	Reserved.
VSAM RLS local buffer manager LRU statistics summary Total buffer manager calculated distribution array for below the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42JN1+1316)
0	0	SMF42JRF	4	binary	Average number of times calculated value was within this range (across the sysplex).
VSAM RLS local buffer manager LRU statistics summary System local buffer manager LRU statistics summary for below the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42JN4)
0	0	SMF42JRH	4	binary	Total number of times calculated value was within this range (across the sysplex).
VSAM RLS local buffer manager LRU statistics summary Sysplex average buffer pool count array for below the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42JN4+184)
0	0	SMF42JPA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42J01	12	EBCDIC	Reserved.
16	10	SMF42JPB	8	EBCDIC	MVS system name.
24	18	SMF42JPC	8	EBCDIC	Reserved.
32	20	SMF42JPD	8	EBCDIC	Reserved.
40	28	SMF42JPE	8	binary	Average CPU time for all systems in sysplex (in milli-seconds).
48	30	SMF42JPF	8	binary	Total CPU time for this record (in milli-seconds).
56	38	SMF42JP1	12	EBCDIC	Reserved.
68	44	SMF42JP6	4	binary	Total number of write requests.
72	48	SMF42JPG	4	binary	Number of Buffer Manager LRU intervals processed.
76	4C	SMF42JPH	4	binary	Number of Buffer Manager LRU intervals where BMF was over the goal, and normal algorithms were bypassed to reclaim buffers
80	50	SMF42JPI	4	binary	Total number of times that BMF was called in this interval.
84	54	SMF42JP2	4	binary	Number of buffer manager LRU intervals processed, where BMF was over the goal, accelerated the aging, but did not go into panic mode.
88	58	SMF42JPJ	4	binary	Buffer Manager number of ‘hits’ during this interval.
92	5C	SMF42JPK	4	binary	Buffer Manager number of ‘hits’ current percentage during this interval.
96	60	SMF42JPL	4	binary	Buffer Manager number of ‘hits’ low percentage during this interval.
100	64	SMF42JPM	4	binary	Buffer Manager number of ‘hits’ high percentage during this interval.
104	68	SMF42JPN	4	binary	Buffer Manager average ‘hits’ during this interval.
108	6C	SMF42JP3	12	EBCDIC	Reserved.
120	78	SMF42JPO	4	binary	Sysplex Cache manager number of ‘hits’ during this interval.
124	7C	SMF42JPP	4	binary	Sysplex Cache manager number of ‘hits’ current percentage during this interval.
128	80	SMF42JPQ	4	binary	Sysplex Cache manager number of ‘hits’ low percentage during this interval.
132	84	SMF42JPR	4	binary	Sysplex Cache manager number of ‘hits’ high percentage during this interval.
136	88	SMF42JPS	4	binary	Sysplex Cache manager number of ‘hits’ average percentage during this interval.
140	8C	SMF42JP4	12	EBCDIC	Reserved.
152	98	SMF42JPT	4	binary	DASD number of ‘hits’ during this interval.
156	9C	SMF42JPU	4	binary	DASD ‘hits’ current percentage during this interval.
160	A0	SMF42JPV	4	binary	DASD ‘hits’ low percentage during this interval.
164	A4	SMF42JPW	4	binary	DASD ‘hits’ high percentage during this interval.
168	A8	SMF42JPX	4	binary	DASD average ‘hits’ during this interval.
172	AC	SMF42JP5	12	EBCDIC	Reserved.
184	B8	SMF42JPY	512	EBCDIC	Sysplex Average Buffer Pool Count array. This is a 16 bit entry array with each entry 32 bytes long. The first entry is the 2K storage pool, the second entry is for the 4K storage pool... See “Sysplex average buffer pool count array for below the bar” on page 404.
696	2B8	SMF42JQG	4	binary	Buffer size goal (in megabytes) - low value.
700	2BC	SMF42JQH	4	binary	Buffer size goal (in megabytes) - high value.
704	2C0	SMF42JQI	4	binary	Buffer size goal (in megabytes) - current value.
708	2C4	SMF42JQJ	4	binary	Buffer size goal (in megabytes) - average value.
712	2C8	SMF42JQK	4	binary	Buffer size Calculated (in megabytes) - low value.
716	2CC	SMF42JQL	4	binary	Buffer size Calculated (in megabytes) - high value.
720	2D0	SMF42JQM	4	binary	Buffer size Calculated (in megabytes) - current value.
724	2D4	SMF42JQN	4	binary	Buffer size Calculated (in megabytes) - A@verage value.
728	2D8	SMF42JQ2	4	binary	Total number of CF read requests that encountered retries for cast out locks for this interval.
728	2D8	SMF42JQ3	4	EBCDIC	Reserved.
736	2E0	SMF42JQO	64	EBCDIC	Calculated megabytes distribution array. This is a 16 entry array which contains the number of times the calculated value occurred within a 100MB span. Entry 1 = 0-99m, entry 2 = 100-199m,... entry 16 > 150m. See “Calculated megabytes distribution array for below the bar” on page 405
800	320	SMF42JSA	4	binary	Number of SCM read requests which encountered castout contention during this interval.
804	324	SMF42JSB	4	binary	Number of SCM read requests during this interval.
808	328	SMF42JSC	4	binary	Current percentage of SCM read requests which encountered cast contention during this interval. (Value is for the last LRU cycle before the SMF record was processed.)
812	32C	SMF42JSD	4	binary	Low percentage during this interval for SMF42JSC.
816	330	SMF42JSE	4	binary	High percentage during this interval for SMF42JSC.
820	334	SMF42JSF	4	binary	Average percentage during this interval for SMF42JSC.
824	338	SMF42JSG	4	binary	Number of RE-DO's during this interval.
828	33C	SMF42JSH	4	binary	Current percentage of RE-DO's during this interval. (Value is for the last LRU cycle before the SMF record was processed.)
832	340	SMF42JSI	4	binary	Low percentage during this interval for SMF42JSH.
836	344	SMF42JSJ	4	binary	High percentage during this interval for SMF42JSH.
840	348	SMF42JSK	4	binary	Average percentage during this interval for SMF42JSH.
844	34C	SMF42JSL	4	binary	Number of recursive RE-DO's during this interval.
848	350	SMF42JSM	4	binary	Current percentage of recursive RE-DO's during this interval. (Value is for the last LRU cycle before the SMF record was processed.)
852	354	SMF42JSN	4	binary	Low percentage during this interval for SMF42JSM.
856	358	SMF42JSO	4	binary	High percentage during this interval for SMF42JSM.
860	35C	SMF42JSP	4	binary	Average percentage during this interval for SMF42JSM.
VSAM RLS local buffer manager LRU statistics summary Calculated megabytes distribution array for below the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42JN4+736)
0	0	SMF42JPZ	4	binary	Low value of the number of BMF buffers for this pool during this interval.
4	4	SMF42JQA	4	binary	High value of the number of BMF buffers for this pool during this interval.
8	8	SMF42JQB	4	binary	Current value of the number of BMF buffers for this pool during this interval.
12	C	SMF42JQ6	4	binary	Reserved.
16	10	SMF42JQC	4	binary	Low value of the number of extents for this pool during this interval.
20	14	SMF42JQD	4	binary	High value of the number of extents for this pool during this interval
24	18	SMF42JQF	4	binary	Current value of the number of extents for this pool during this interval.
28	1C	SMF42JQ7	4	binary	Reserved.
VSAM RLS local buffer manager LRU statistics summary Sysplex totals local buffer manager LRU statistics summary for above the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42AJN1)
0	0	SMF42JQP	4	binary	For a single system, number of times calculated value was within this range.
VSAM RLS local buffer manager LRU statistics summary Sysplex average buffer pool count array for above the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42AJN1+160)
0	0	SMF42AJNA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42AJ00	12	EBCDIC	Reserved.
16	10	SMF42AJNB	16	EBCDIC	Reserved.
32	20	SMF42AJND	8	EBCDIC	Reserved.
40	28	SMF42AJNE	8	binary	Average CPU time for all systems in sysplex (in milli-seconds).
48	30	SMF42AJNF	8	binary	Total CPU time for this record (in milli-seconds).
56	38	SMF42AJN0	4	EBCDIC	Reserved.
60	3C	SMF42AJN7	4	binary	Total number of write requests (sysplex totals).
64	40	SMF42AJNG	4	binary	Average number of Buffer Manager LRU intervals processed (sysplex totals).
68	44	SMF42AJNH	4	binary	Total number of Buffer Manager LRU intervals processed (across sysplex).
72	48	SMF42AJNI	4	binary	Average number of Buffer Manager LRU intervals where BMF was over the goal, and normal algorithms were bypassed to reclaim buffers.
76	4C	SMF42AJNJ	4	binary	Total number of Buffer Manager LRU intervals where BMF was over the goal, and normal algorithms were bypassed to reclaim buffers (across sysplex).
80	50	SMF42AJNK	4	binary	Average number of times that BMF was called in this interval.
84	54	SMF42AJNL	4	binary	Total number of times that BMF was called in this interval (across sysplex).
88	58	SMF42AJNM	4	binary	Average number of Buffer Manager ‘hits’ during this interval.
92	5C	SMF42AJNN	4	binary	Total number of Buffer Manager ‘hits’ during this interval.
96	60	SMF42AJNO	4	binary	Buffer Manager ‘hits’ current percentage during this interval.
100	64	SMF42AJNP	4	binary	Buffer Manager ‘hits’ low percentage during this interval.
104	68	SMF42AJNQ	4	binary	Buffer Manager ‘hits’ high percentage during this interval.
108	6C	SMF42AJNR	4	binary	Buffer Manager average ‘hits’ during this interval.
112	70	SMF42AJNS	4	binary	Average Sysplex Cache manager number of ‘hits’ during this interval.
116	74	SMF42AJNT	4	binary	Total Sysplex Cache manager number of ‘hits’ during this interval.
120	78	SMF42AJNU	4	binary	Sysplex Cache manager number of ‘hits’ current percentage during this interval.
124	7C	SMF42AJNV	4	binary	Sysplex Cache manager number of ‘hits’ low percentage during this interval.
128	80	SMF42AJNW	4	binary	Sysplex Cache manager number of ‘hits’ high percentage during this interval.
132	84	SMF42AJNX	4	binary	Sysplex Cache manager number of ‘hits’ average percentage during this interval.
136	88	SMF42AJNY	4	binary	Average DASD number of ‘hits’ during this interval.
140	8C	SMF42AJNZ	4	binary	Total DASD number of ‘hits’ during this interval.
144	90	SMF42AJOA	4	binary	DASD ‘hits’ current percentage during this interval.
148	94	SMF42AJOB	4	binary	DASD ‘hits’ low percentage during this interval.
152	98	SMF42AJOC	4	binary	DASD ‘hits’ high percentage during this interval.
156	9C	SMF42AJOD	4	binary	DASD average ‘hits’ during this interval.
160	A0	SMF42AJOE	512	EBCDIC	Sysplex Average Buffer Pool Count array. This is a 16 bit entry array with each entry 32 bytes long. The first entry is the 2K storage pool, the second entry is for the 4K storage pool... See “Sysplex average buffer pool count array for below the bar” on page 401.
672	2A0	SMF42AJRI	512	EBCDIC	Sysplex Wide Totals Buffer Pool Count array. This is a 16 bit entry array with each entry 32 bytes long. The first entry is the 2K storage pool, the second entry is for the 4K storage pool... See “Sysplex wide totals buffer pool count array for below the bar” on page 402.
1184	4A0	SMF42AJON	4	binary	Average buffer size goal (in megabytes) - low value.
1188	4A4	SMF42AJOO	4	binary	Total Buffer size goal (in megabytes) - Low value.
1192	4A8	SMF42AJOP	4	binary	Average Buffer size goal (in megabytes) - high value.
1196	4AC	SMF42AJOQ	4	binary	Total Buffer size goal (in megabytes) - high value.
1200	4B0	SMF42AJOR	4	binary	Average Buffer size goal (in megabytes) - current value.
1204	4B4	SMF42AJOS	4	binary	Total Buffer size goal (in megabytes) - current value.
1208	4B8	SMF42AJOT	4	binary	Total Buffer size goal (in megabytes) - average value.
1212	4BC	SMF42AJOU	4	binary	Reserved.
1216	4C0	SMF42AJOV	4	binary	Average Buffer size Calculated (in megabytes) - low value.
1220	4C4	SMF42AJOW	4	binary	Total Buffer size Calculated (in megabytes) - low value.
1224	4C8	SMF42AJOX	4	binary	Average Buffer size Calculated (in megabytes) - high value.
1228	4CC	SMF42AJOY	4	binary	Total Buffer size Calculated (in megabytes) - high value.
1232	4D0	SMF42AJOZ	4	binary	Average Buffer size Calculated (in megabytes) - current value.
1236	4D4	SMF42AJRA	4	binary	Total Buffer size Calculated (in megabytes) - current value.
1240	4D8	SMF42AJRB	4	binary	Total Buffer size Calculated (in megabytes) - Average value.
1244	4DC	SMF42AJRC	4	binary	Total number of CF read requests that encountered retries for cast out locks for this interval (across the sysplex).
1248	4E0	SMF42AJRD	8	EBCDIC	Reserved.
1252	4E4	SMF42AJRE	64	EBCDIC	Average calculated megabytes distribution array. This is a 16 entry array which contains the number of times the calculated value occurred within a 100MB span. Entry 1 = 0-99m, entry 2 = 100-199m,... entry 16 > 150m. See “Average buffer manager calculated distribution array for below the bar” on page 402.
1316	524	SMF42AJRG	64	EBCDIC	Total calculated megabytes distribution array. This is a 16 entry array which contains the number of times the calculated value occurred within a 100MB span. Entry 1 = 0-99m, entry 2 = 100-199m,... entry 16 > 150m. See “Total buffer manager calculated distribution array for below the bar” on page 402.
1380	564	SMF42AJTA	4	binary	Average number of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1384	568	SMF42AJTB	4	binary	Total number of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1388	56C	SMF42AJTC	4	binary	Average number of SCM read requests during this interval (across the sysplex).
1392	570	SMF42AJTD	4	binary	Total number of SCM read requests during this interval (across the sysplex).
1396	574	SMF42AJTE	4	binary	Current percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1400	578	SMF42AJTF	4	binary	Low percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1404	57C	SMF42AJTG	4	binary	High percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1408	580	SMF42AJTH	4	binary	Average percentage of SCM read requests which encountered castout lock contention during this interval (across the sysplex).
1412	584	SMF42AJTI	4	binary	Average number of RE-DO's during this interval (across the sysplex).
1416	588	SMF42AJTJ	4	binary	Total number of RE-DO's during this interval (across the sysplex).
1420	58C	SMF42AJTK	4	binary	Average number of recursive RE-DO's during this interval (across the sysplex).
1424	590	SMF42AJTL	4	binary	Total number of recursive redo during this interval (across the sysplex).
1428	594	SMF42AJTM	4	binary	Current percentage of RE-DO's during this interval (across the sysplex).
1432	598	SMF42AJTN	4	binary	Low percentage of RE-DO's during this interval (across the sysplex).
1436	59C	SMF42AJTO	4	binary	High percentage of RE-DO's during this interval (across the sysplex).
1440	5A0	SMF42AJTP	4	binary	Average percentage of RE-DO's during this interval (across the sysplex).
1444	5A4	SMF42AJTQ	4	binary	Current percentage of Recursive RE-DO's during this interval (across the sysplex).
1448	5A8	SMF42AJTR	4	binary	Low percentage of Recursive RE-DO's during this interval (across the sysplex).
1452	5AC	SMF42AJTS	4	binary	High percentage of Recursive RE-DO's during this interval (across the sysplex).
1456	5B0	SMF42AJTT	4	binary	Average percentage of Recursive RE-DO's during this interval (across the sysplex).
1460	5B4	SMF42AJUA	4	binary	Average number of buffer manager LRU intervals processed, where BMF was over the goal accelerated the aging, but did not go into panic mode (across the sysplex).
1464	5B8	SMF42AJUB	4	binary	Total number of buffer manager LRU intervals processed, where BMF was over the goal accelerated the aging, but did not go into panic mode (across the sysplex).
VSAM RLS local buffer manager LRU statistics summary Sysplex wide totals buffer pool count array for above the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42AJN1+672)
0	0	SMF42AJOF	4	binary	Average low value of the number of BMF buffers for this pool during this interval.
4	4	SMF42AJOG	4	binary	Average high value of the number of BMF buffers for this pool during this interval.
8	8	SMF42AJOH	4	binary	Average current value of the number of BMF buffers for this pool during this interval.
12	C	SMF42AJOI	4	binary	Reserved.
16	10	SMF42AJOJ	4	binary	Average low value of the number of extents for this pool during this interval.
20	14	SMF42AJOK	4	binary	Average high value of the number of extents for this pool during this interval.
24	18	SMF42AJOL	4	binary	Average current value of the number of extents for this pool during this interval.
28	1C	SMF42AJOM	4	binary	Reserved.
VSAM RLS local buffer manager LRU statistics summary Average buffer manager calculated distribution array for above the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42AJN1+1252)
0	0	SMF42AJRJ	4	binary	Low value of the number of BMF buffers for this pool during this interval.
4	4	SMF42AJRK	4	binary	High value of the number of BMF buffers for this pool during this interval.
8	8	SMF42AJRL	4	binary	Value of the number of BMF buffers for this pool during this interval.
12	C	SMF42AJRM	4	binary	Reserved.
16	10	SMF42AJRN	4	binary	Low value of the number of extents for this pool during this interval.
20	14	SMF42AJRO	4	binary	High value of the number of extents for this pool during this interval.
24	18	SMF42AJRP	4	binary	Current value of the number of extents for this pool during this interval.
28	1C	SMF42AJRQ	4	binary	Reserved.
VSAM RLS local buffer manager LRU statistics summary Total buffer manager calculated distribution array for above the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42AJN1+1316)
0	0	SMF42AJRF	4	binary	Average number of times calculated value was within this range (across the sysplex).
VSAM RLS local buffer manager LRU statistics summary System local buffer manager LRU statistics summary for above the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42AJN4)
0	0	SMF42AJRH	4	binary	Total number of times calculated value was within this range (across the sysplex).
VSAM RLS local buffer manager LRU statistics summary Sysplex average buffer pool count array for above the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42AJN4+184)
0	0	SMF42AJPA	4	binary	Interval length. This is the total length, in seconds, of the measurement period.
4	4	SMF42AJ01	12	EBCDIC	Reserved.
16	10	SMF42AJPB	8	EBCDIC	MVS system name.
24	18	SMF42AJPC	8	EBCDIC	Reserved.
32	20	SMF42AJPD	8	EBCDIC	Reserved.
40	28	SMF42AJPE	8	binary	Average CPU time for all systems in sysplex (in milli-seconds).
48	30	SMF42AJPF	8	binary	Total CPU time for this record (in milli-seconds).
56	38	SMF42AJP1	12	EBCDIC	Reserved.
68	44	SMF42AJP6	4	binary	Total number of write requests.
72	48	SMF42AJPG	4	binary	Number of Buffer Manager LRU intervals processed.
76	4C	SMF42AJPH	4	binary	Number of Buffer Manager LRU intervals where BMF was over the goal, and normal algorithms were bypassed to reclaim buffers
80	50	SMF42AJPI	4	binary	Total number of times that BMF was called in this interval.
84	54	SMF42AJP2	4	binary	Number of buffer manager LRU intervals processed, where BMF was over the goal, accelerated the aging, but did not go into panic mode.
88	58	SMF42AJPJ	4	binary	Buffer Manager number of ‘hits’ during this interval.
92	5C	SMF42AJPK	4	binary	Buffer Manager number of ‘hits’ current percentage during this interval.
96	60	SMF42AJPL	4	binary	Buffer Manager number of ‘hits’ low percentage during this interval.
100	64	SMF42AJPM	4	binary	Buffer Manager number of ‘hits’ high percentage during this interval.
104	68	SMF42AJPN	4	binary	Buffer Manager average ‘hits’ during this interval.
108	6C	SMF42AJP3	12	EBCDIC	Reserved.
120	78	SMF42AJPO	4	binary	Sysplex Cache manager number of ‘hits’ during this interval.
124	7C	SMF42AJPP	4	binary	Sysplex Cache manager number of ‘hits’ current percentage during this interval.
128	80	SMF42AJPQ	4	binary	Sysplex Cache manager number of ‘hits’ low percentage during this interval.
132	84	SMF42AJPR	4	binary	Sysplex Cache manager number of ‘hits’ high percentage during this interval.
136	88	SMF42AJPS	4	binary	Sysplex Cache manager number of ‘hits’ average percentage during this interval.
140	8C	SMF42AJP4	12	EBCDIC	Reserved.
152	98	SMF42AJPT	4	binary	DASD number of ‘hits’ during this interval.
156	9C	SMF42AJPU	4	binary	DASD ‘hits’ current percentage during this interval.
160	A0	SMF42AJPV	4	binary	DASD ‘hits’ low percentage during this interval.
164	A4	SMF42AJPW	4	binary	DASD ‘hits’ high percentage during this interval.
168	A8	SMF42AJPX	4	binary	DASD average ‘hits’ during this interval.
172	AC	SMF42AJP5	12	EBCDIC	Reserved.
184	B8	SMF42AJPY	512	EBCDIC	Sysplex Average Buffer Pool Count array. This is a 16 bit entry array with each entry 32 bytes long. The first entry is the 2K storage pool, the second entry is for the 4K storage pool... See “Sysplex average buffer pool count array for below the bar” on page 404.
696	2B8	SMF42AJQG	4	binary	Buffer size goal (in megabytes) - low value.
700	2BC	SMF42AJQH	4	binary	Buffer size goal (in megabytes) - high value.
704	2C0	SMF42AJQI	4	binary	Buffer size goal (in megabytes) - current value.
708	2C4	SMF42AJQJ	4	binary	Buffer size goal (in megabytes) - average value.
712	2C8	SMF42AJQK	4	binary	Buffer size Calculated (in megabytes) - low value.
716	2CC	SMF42AJQL	4	binary	Buffer size Calculated (in megabytes) - high value.
720	2D0	SMF42AJQM	4	binary	Buffer size Calculated (in megabytes) - current value.
724	2D4	SMF42AJQN	4	binary	Buffer size Calculated (in megabytes) - A@verage value.
728	2D8	SMF42AJQ2	4	binary	Total number of CF read requests that encountered retries for cast out locks for this interval.
728	2D8	SMF42AJQ3	4	EBCDIC	Reserved.
736	2E0	SMF42AJQO	64	EBCDIC	Calculated megabytes distribution array. This is a 16 entry array which contains the number of times the calculated value occurred within a 100MB span. Entry 1 = 0-99m, entry 2 = 100-199m,... entry 16 > 150m. See “Calculated megabytes distribution array for below the bar” on page 405
800	320	SMF42AJSA	4	binary	Number of SCM read requests which encountered castout contention during this interval.
804	324	SMF42AJSB	4	binary	Number of SCM read requests during this interval.
808	328	SMF42AJSC	4	binary	Current percentage of SCM read requests which encountered cast contention during this interval. (Value is for the last LRU cycle before the SMF record was processed.)
812	32C	SMF42AJSD	4	binary	Low percentage during this interval for SMF42AJSC.
816	330	SMF42AJSE	4	binary	High percentage during this interval for SMF42AJSC.
820	334	SMF42AJSF	4	binary	Average percentage during this interval for SMF42AJSC.
824	338	SMF42AJSG	4	binary	Number of RE-DO's during this interval.
828	33C	SMF42AJSH	4	binary	Current percentage of RE-DO's during this interval. (Value is for the last LRU cycle before the SMF record was processed.)
832	340	SMF42AJSI	4	binary	Low percentage during this interval for SMF42AJSH.
836	344	SMF42AJSJ	4	binary	High percentage during this interval for SMF42AJSH.
840	348	SMF42AJSK	4	binary	Average percentage during this interval for SMF42AJSH.
844	34C	SMF42AJSL	4	binary	Number of recursive RE-DO's during this interval.
848	350	SMF42AJSM	4	binary	Current percentage of recursive RE-DO's during this interval. (Value is for the last LRU cycle before the SMF record was processed.)
852	354	SMF42AJSN	4	binary	Low percentage during this interval for SMF42AJSM.
856	358	SMF42AJSO	4	binary	High percentage during this interval for SMF42AJSM.
860	35C	SMF42AJSP	4	binary	Average percentage during this interval for SMF42AJSM.
VSAM RLS local buffer manager LRU statistics summary Calculated megabytes distribution array for above the bar (Present only for Subtype 19)(Offset from beginning of record: SMF42AJN4+736)
0	0	SMF42AJPZ	4	binary	Low value of the number of BMF buffers for this pool during this interval.
4	4	SMF42AJQA	4	binary	High value of the number of BMF buffers for this pool during this interval.
8	8	SMF42AJQB	4	binary	Current value of the number of BMF buffers for this pool during this interval.
12	C	SMF42AJQ6	4	binary	Reserved.
16	10	SMF42AJQC	4	binary	Low value of the number of extents for this pool during this interval.
20	14	SMF42AJQD	4	binary	High value of the number of extents for this pool during this interval
24	18	SMF42AJQF	4	binary	Current value of the number of extents for this pool during this interval.
28	1C	SMF42AJQ7	4	binary	Reserved.
STOW Initialize - Job and Data Set Information (Present only for Subtype 20)(Offset from beginning of record: SMF42KN1)
0	0	SMF42AJQP	4	binary	For a single system, number of times calculated value was within this range.
STOW Initialize - User Information (Present only for Subtype 20)(Offset from beginning of record: SMF42KN4)
0	0	SMF42KJB	8	EBCDIC	Job name, started task control, or time sharing user who issued the STOW Initialize.
8	8	SMF42KST	8	EBCDIC	Step name.
16	10	SMF42KPR	8	EBCDIC	Proc name (or blanks).
24	18	SMF42KDS	44	EBCDIC	Data set name.
68	44	SMF42KVS	6	EBCDIC	VOLSER.
Member Delete - Job and Data Set Information (Present only for Subtype 21)(Offset from beginning of record: SMF42LN1)
0	0	SMF42KUI	80	EBCDIC	User information of the caller of STOW macro that is mapped by ICHRUTKN
Member Delete - Alias Names Deleted in Sympathy (Present only for Subtype 21)(Offset from beginning of record: SMF42LN4)
0	0	SMF42LJB	8	EBCDIC	Job name, started task control, or time sharing user who issued the STOW or DESERV delete.
8	8	SMF42LST	8	EBCDIC	Step name.
16	10	SMF42LPR	8	EBCDIC	Proc name (or blanks).
24	18	SMF42LDS	44	EBCDIC	Data set name.
68	44	SMF42LVS	6	EBCDIC	VOLSER.
74	4A	SMF42LNL	2	binary	Length of the member name that was deleted (SMF42LMN).
76	4C	SMF42LFL	4	binary	Flags - Bit Meaning When Set 0 Some aliases were excluded from the record because the record length would have exceeded the maximum 1-31 Reserved.
80	50	SMF42LMN	VAR	EBCDIC	Member name that was deleted. Actual length used is determined by SMF42LNL. (Maximum length is 63.)
Member Delete - Alias Name List Array (Present only for Subtype 21)(Offset from beginning of record: SMF42LN4 + 2)
0	0	SMF42LNA	2	binary	Number of alias names that were also deleted because SMF42LMN is a PDSE primary member name.
2	2	SMF42LAA	VAR	EBCDIC	Alias name list array, contains SMF42LNA number of entries. See “Alias Name List Array.”
Member Delete - User Information (Present only for Subtype 21)(Offset from beginning of record: SMF42LN7)
0	0	SMF42LAL	2	binary	Length of the alias name that was deleted in sympathy.
2	2	SMF42LAN	VAR	EBCDIC	Alias name deleted in sympathy. (Length is SMF42LAL.)
DFSMSrmm Audit Records (Present only for Subtype 22)(Offset from beginning of record: SMF42AUD)
0	0	SMF42LUI	80	EBCDIC	User information of the caller of STOW macro that is mapped by ICHRUTKN.
DFSMSrmm Security Records (Present only for Subtype 23)(Offset from beginning of record: SMF42SEC)
0	0	SMF42MJBN	8	EBCDIC	Job name.
8	8	SMF42MRST	4	EBCDIC	Reader start time.
12	C	SMF42MRSD	4	EBCDIC	Reader start time.
16	10	SMF42MUID	8	EBCDIC	RACF user ID.
24	18	SMF42MACT	1	EBCDIC	Activity type: A - Record added; C - Record changed; D - Record deleted
25	19	SMF42MFG1	1	binary	Flag 1. Bit - Meaning When Set 0 - SMF42MLIS Last in set. 1 - SMF42MJRN Journal record available. 2-7 * Reserved.
26	1A	SMF42MCVTSFLG	8	binary	Virtual tape server flag.
27	1B	SMF42MCENABLE	8	binary	Control record enable flag.
28	1C	SMF42MLDTO	8	EBCDIC	Local time/date offset.
36	24	SMF42MCJNRECN	4	Signed	Journal record number.
40	28	SMF42MJNRECN	4	Signed	Number of next jn rec.
44	2C	SMF42MCUPDVSI	4	Signed	VSI when MCUPDACT set on.
48	30	SMF42MCVSICNT	4	Signed	VSI control count.
52	34	SMF42MCVRLCTK	8	EBCDIC	VRSEL last change token.
60	3C	SMF42MCVRSCNT	4	Signed	Current VRS change counter.
64	40	SMF42MCVRSRUN	4	Signed	Last HSKP VRS change counter.
68	44	SMF42MCSYNCTS	8	EBCDIC	Catsynch time stamp.
68	44	SMF42MCSYNCDT	4	EBCDIC	Catsynch date.
72	48	SMF42MCSYNCTM	4	EBCDIC	Catsynch time.
Member Add/Replace - Job and Data Set Information (Present only for Subtype 24)(Offset from beginning of record: SMF42PN1)
0	0	SMF42NJBN	8	EBCDIC	Job name.
8	8	SMF42NRST	4	EBCDIC	Reader start time.
12	C	SMF42NRSD	4	EBCDIC	Reader start time.
16	10	SMF42NUIF	8	EBCDIC	User identification.
24	18	SMF42NUID	8	EBCDIC	RACF user ID.
32	20	SMF42NCGP	8	EBCDIC	RACF connect group.
40	28	SMF42NVER	1	EBCDIC	Record version identifier (2).
41	29	SMF42NACT	1	EBCDIC	Activity type: C - Data set create E - Data set extend U - Data set update R - Data set read access D - Data set delete
42	2A	SMF42NSTP	1	binary	Security type.
43	2B	--	1	EBCDIC	Reserved.
44	2C	SMF42NDSN	44	EBCDIC	Data set name.
88	58	SMF42NVOL	6	EBCDIC	Volume serial number.
94	5E	SMF42NUNT	8	EBCDIC	Device type.
102	66	SMF42NDSQ	2	Unsigned	Data set sequence number.
104	68	SMF42NVSQ	2	EBCDIC	Volume sequence number.
112	70	SMF42NLDTO	8	EBCDIC	Local time/date offset.
Member Add/Replace - Alias Names Deleted in Sympathy (Present only for Subtype 24)(Offset from beginning of record: SMF42PN4)
0	0	SMF42PJB	8	EBCDIC	Job name, started task control, or time sharing user who issued the STOW (add/replace) or DESERV PUT.
8	8	SMF42PST	8	EBCDIC	Step name.
16	10	SMF42PPR	8	EBCDIC	Proc name (or blanks).
24	18	SMF42PDS	44	EBCDIC	Data set name.
68	44	SMF42PVS	6	EBCDIC	Volume serial number (VOLSER).
74	4A	SMF42PML	2	binary	Length of the member name that was added or replaced.
76	4C	SMF42PF1	1	binary	Flags Bit Meaning When Set 0 Some aliases were excluded from the record because the record length would have exceeded the maximum. 1 When this bit is on, a new member was added. 2–7 Reserved.
77	4D	--	3	binary	Reserved.
80	50	SMF42PMN	VAR	EBCDIC	Member name that was added or replaced.
Member Add/Replace - Alias Name List Array (Present only for Subtype 24)(Offset from beginning of record: SMF42PN4 + 2)
0	0	SMF42PNA	2	binary	Number of alias names that were deleted because SMF42PMN is a PDSE primary member name.
2	2	SMF42PAA	VAR	EBCDIC	Alias name list array, contains SMF42P#A number of entries. See “Alias Name List Array.
Member Add/Replace - User Information (Present only for Subtype 24)(Offset from beginning of record: SMF42PN7)
0	0	SMF42PAL	2	binary	Length of the alias name that was deleted in sympathy.
2	2	SMF42PAN	VAR	EBCDIC	Alias name that was deleted in sympathy.
Member Rename - Job and Data Set Information (Present only for Subtype 25)(Offset from beginning of record: SMF42QN1)
0	0	SMF42PUI	80	EBCDIC	User information of the caller of STOW or DESERV macro that is mapped by ICHRUTKN.
Member Rename - Original Member Name (Present only for Subtype 25)(Offset from beginning of record: SMF42QN4)
0	0	SMF42QJB	8	EBCDIC	Job name, started task control, or time sharing user who issued the STOW (rename) or DESERV RENAME.
8	8	SMF42QST	8	EBCDIC	Step name.
16	10	SMF42QPR	8	EBCDIC	Proc name (or blanks).
24	18	SMF42QDS	44	EBCDIC	Data set name.
68	44	SMF42QVS	6	EBCDIC	Volume serial number (VOLSER).
74	4A	SMF42QML	2	binary	Length of the member name after the rename.
76	4C	SMF42QMN	VAR	EBCDIC	Member name after the rename (new name).
Member Rename - User Information (Present only for Subtype 25)(Offset from beginning of record: SMF42QN7)
0	0	SMF42QOL	2	binary	Length of the member name before the rename.
2	2	SMF42QON	VAR	EBCDIC	Member name before the rename (old name).
VTOC audit log Contains the data set control block (DSCB) that is being written to the VTOC, along with data (such as the job name) to identify the VTOC writer. This record is created by EXCP when it scans a channel program. (Present only for Subtype 27)(Offset from beginning of record: SMF4227R1)
0	0	SMF42QUI	80	EBCDIC	User information of the caller of STOW or DESERV macro that is mapped by ICHRUTKN.
DSCB change section (Present only for Subtype 27)(Offset from beginning of record: SMF4227R4)
0	0	SMF42RJOB	8	EBCDIC	Job name
8	8	SMF42RJNO	8	EBCDIC	Job number
16	10	SMF42RSTN	8	EBCDIC	Step name
24	18	SMF42RPRN	8	EBCDIC	Proc name or blanks
32	20	SMF42RVOL	6	EBCDIC	Volume serial number
38	26	SMF42RDEV	2	binary	Device number (UCBCHAN)
40	28	SMF42RACT	4	EBCDIC	Activity type: Value - Meaning AZAP - AMASPZAP DCLO - Close for output non-VSAM data set DCLX - CLOSE executor non-VSAM extended format data set DCON - DSS consolidate DCRE - DADSM create data set DCVF - CVAFDIR Note: CVCLID not specified DDEL - DADSM scratch data set. Note: This entry reflects the DSCB just prior to the erase of the DSCB. DDMP - DSS dump DEVO - End-of-volume on output non-VSAM data set DEXT - DADSM extend data set DFRG - DSS defrag DMMS - DFSMF media manager services DPAR - DADSM partial release data set DREN - DADSM rename data set DRST - DSS restore DSSM - SSAM non-VSAM extended format data set DUPT - Update DSCB fields IOBE - IOBE not provided IOBU - IOBEUSER not specified
44	2C	SMF42RIND	2	binary	Record indicators: Value - Meaning X'80' Device is reserved. 46 2E * 2 CHAR Reserved
48	30	SMF42RSEEK	4	binary	VTOC track ID (CCCCHHHH)
52	34	SMF42RSRCH	5	binary	VTOC record ID (CCCCHHHHR) (optional)
57	39	SMF42RCMDS	15	binary	CCW command codes scanned
72	48	SMF42RUPSW	4	binary	EXCP caller address following SVC 0
76	4C	SMF42RUTOK	80	binary	User security token (mapped by ICHRUTKN)
0	0	SMF42RKEY	44	binary	DSCB key field.
44	2C	SMF42RDSC	96	binary	DSCB data field.

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

Spectrum SMF Writer - the 4GL SMF Report Writer.

Sample Report from SMF 42 Subtype 6 Records
showing DASD Stats by DSNAME

The sample SMF report below was created with Spectrum SMF Writer, the low-cost 4GL SMF report writer. It reads as input the SMF file and selects just the type 42 DFSMS statistics records. (See SMF 42 record layout.) It then prints a report line for each CLOSE of a dataset with a name matching the test criteria. The report shows job id and statistical information about the datasets, including average response time and total number of I/O's.

All of this with just a few lines of code!
Why not install a Spectrum SMF Writer trial right now and start making your own SMF reports!

These Spectrum SMF Writer Statements:


OPTION: HDGSEP('/') /* CHANGE DEFAULT SEPERATOR CHAR */
INPUT:  SMF42

********* SET DSN MASK BELOW. ALSO SET COMPDSN TO SAME LENGTH ****
COMP: TESTDSN    = 'TTAP01B'      /* LOOK FOR THESE DSN'S  */
COMP: COMPDSN(7) = SMF42DSNAM     /* TRUNCATE DSN TO TESTDSN'S SIZE */

INC: SMF42RTY = 42   /* TYPE 42 DFSMS STAT RECORDS       */
 AND SMF42STY = 6    /* SUBTYPE 6 -- DASD STATS          */
 AND SMF42JDCOD = 0  /* CLOSE STATS (NOT INTERVAL STATS) */
 AND COMPDSN = TESTDSN  /* SELECT DSN'S THAT START WITH THIS */

COLUMNS:
     SMF42JDJNM(8 'JOBNAME')
     SMF42JDRSD(8 'READER/DATE')
     SMF42JDRST(11 'READER/TIME')
     SMF42JDWSC(8)
     SMF42JDWLD(8)
     SMF42DSNAM(20)
     SMF42DSIOR(7 'IO/RATE')
     SMF42DSION(8 "NUM/IO'S")
     SMF42DSVOL(8 'VOLUME')
     SMF42DSSC(8 'STORAGE/CLASS')
     SMF42DSBSZ(6 'BLOCK/SIZE')

TITLE: 'SMF 42 SUBTYPE 6 DFSMS DATASET CLOSING STATISTICS'
TITLE: 'FOR DATASETS BEGINNING WITH:' TESTDSN

Produce This SMF Report:


                               SMF 42 SUBTYPE 6 DFSMS DATASET CLOSING STATISTICS
                                      FOR DATASETS BEGINNING WITH: TTAP01B
           READER    READER                                             IO      NUM             STORAGE  BLOCK
 JOBNAME    DATE      TIME     SMF42JDW SMF42JDW      SMF42DSNAM       RATE     IO'S    VOLUME   CLASS    SIZE
 ________ ________ ___________ ________ ________ ____________________ _______ ________ ________ ________ ______

 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF      40        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       8        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.AP400.ASM        122        1  VPWRKC              256
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.AP400.ASM         13        1  VPWRKC              256
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       7        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.SPFTEMP0.CNT       5      176  SYST1C              320
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.SPFTEMP0.CNT       4      177  SYST1C              800
 SMF101   06/17/09 12:48:31.95 BATMDM   BATCH    TTAP01B.SMF19            166        1  SYST1E           27,998
 SMF101   06/17/09 12:48:31.95 BATMDM   BATCH    TTAP01B.SW.COPYLIB        39        7  SYST1E           23,440
 SMF101   06/17/09 12:48:31.95 BATMDM   BATCH    TTAP01B.AP400.LOADLI      20       28  VPWRKB           23,440
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.AP400.ASM         42        7  VPWRKC           23,440
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       5        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       6        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       6        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       6        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       6        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISR2469.BACK       6        1  SYST1E            1,296
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       5        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.SPFTEMP0.CNT       6      176  SYST1C              320
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.SPFTEMP0.CNT       5      177  SYST1C              800
 SMF101   06/17/09 12:51:35.33 BATMDM   BATCH    TTAP01B.SMF19             19        1  SYST1E           27,998
 SMF101   06/17/09 12:51:35.33 BATMDM   BATCH    TTAP01B.SW.COPYLIB         4        7  SYST1E           23,440
 SMF101   06/17/09 12:51:35.33 BATMDM   BATCH    TTAP01B.AP400.LOADLI       4       28  VPWRKB           23,440
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.AP400.ASM          6        9  VPWRKC           23,120
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       5        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISR2469.BACK       5       10  SYST1E              281
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.AP400.ASM          6        7  VPWRKC           23,440
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.SW.COPYLIB         5        5  SYST1E           16,320
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       5        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF      35        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       6        4  SYST1B            6,160
 TTAP01B  06/17/09 12:45:56.94 TSO01    TSOOTHER TTAP01B.ISPF.ISPPROF       5        4  SYST1B            6,160
 ...

See other sample SMF reports.