Header/Self-defining Section

This section contains the common SMF record headers fields and the triplet fields (offset/length/number), if applicable, that locate the other sections on the record.

Offsets Name Length Format Description
0 0 SMF72LEN 2 binary Record length. This field and the next field (total of four bytes) form the RDW (record descriptor word). See Standard SMF record header for a detailed description.
2 2 SMF72SEG 2 binary Segment descriptor (see record length field).
4 4 SMF72FLG 1 binary System indicator:
Bit
Meaning when set
0
New SMF record format
1
Subtypes used
2
Reserved
3-6
Version indicators*
7
System is running in PR/SM™ mode

* See Standard SMF record header for a detailed description.
5 5 SMF72RTY 1 binary Record type 72(X'48').
6 6 SMF72TME 4 binary Time since midnight, in hundredths of a second, that the record was moved into the SMF buffer.
10 A SMF72DTE 4 packed Date when the record was moved into the SMF buffer, in the form 0cyydddF. See Standard SMF record header for a detailed description.
14 E SMF72SID 4 EBCDIC System identification (from the SMFPRMxx SID parameter).
18 12 SMF72SSI 4 EBCDIC Subsystem identification (‘RMF’).
22 16 SMF72STY 2 binary Record subtype.
24 18 SMF72TRN 2 binary Number of triplets in this record. A triplet is a set of three SMF fields (offset/length/number values) that defines a section of the record. The offset is the offset from the RDW.
26 1A   2   Reserved.
28 1C SMF72PRS 4 binary Offset to RMF™ Product section from RDW.
32 20 SMF72PRL 2 binary Length of RMF Product section.
34 22 SMF72PRN 2 binary Number of RMF Product sections.
Individual header extension for subtype 3:
36 24 SMF72WMS 4 binary Offset to Workload Manager control section.
40 28 SMF72WML 2 binary Length of Workload Manager control section.
42 2A SMF72WMN 2 binary Number of Workload Manager control sections.
44 2C SMF72SSS 4 binary Offset to Service Class Served data section.
48 30 SMF72SSL 2 binary Length of Service Class Served data section.
50 32 SMF72SSN 2 binary Number of Service Class Served data sections.
52 34 SMF72RGS 4 binary Offset to Resource Group data section.
56 38 SMF72RGL 2 binary Length of Resource Group data section.
58 3A SMF72RGN 2 binary Number of Resource Group data sections.
60 3C SMF72SCS 4 binary Offset to Service/Report Class Period data section.
64 40 SMF72SCL 2 binary Length of Service/Report Class Period data section.
66 42 SMF72SCN 2 binary Number of Service/Report Class Period data sections.
68 44 SMF72RTS 4 binary Offset to Response Time Distribution data section.
72 48 SMF72RTL 2 binary Length of Response Time Distribution data section.
74 4A SMF72RTN 2 binary Number of Response Time Distribution data sections.
76 4C SMF72WRS 4 binary Offset to Work/Resource Manager State section.
80 50 SMF72WRL 2 binary Length of Work/Resource Manager State section.
82 52 SMF72WRN 2 binary Number of Work/Resource Manager State sections.
84 54 SMF72DNS 4 binary Offset to Resource Delay Type Names sections.
88 58 SMF72DNL 2 binary Length of Resource Delay Type Names sections.
90 5A SMF72DNN 2 binary Number of Resource Delay Type Names sections.
Individual header extension for subtype 4:
36 24 SMF72CPS 4 binary Offset to Service Class Period data section.
40 28 SMF72CPL 2 binary Length of Service Class Period data section.
42 2A SMF72CPN 2 binary Number of Service Class Period data sections.
44 2C SMF72SPS 4 binary Offset to Swap Reason data section.
48 30 SMF72SPL 2 binary Length of Swap Reason data section.
50 32 SMF72SPN 2 binary Number of Swap Reason data sections.
Individual header extension for subtype 5:
36 24 SMF72SES 4 binary Offset to Serialization control section.
40 28 SMF72SEL 2 binary Length of Serialization control section.
42 2A SMF72SEN 2 binary Number of Serialization control sections.
System Suspend Lock data sections
44 2C SMF72CMS 4 binary Offset to CMS Lock data section.
48 30 SMF72CML 2 binary Length of CMS Lock data section.
50 32 SMF72CMN 2 binary Number of CMS Lock data sections.
52 34 SMF72EDS 4 binary Offset to CMS EnqueueDequeue Lock data section.
56 38 SMF72EDL 2 binary Length of CMS EnqueueDequeue Lock data section.
58 3A SMF72EDN 2 binary Number of CMS EnqueueDequeue Lock data sections.
60 3C SMF72LAS 4 binary Offset to CMS Latch Lock data section.
64 40 SMF72LAL 2 binary Length of CMS Latch Lock data section.
66 42 SMF72LAN 2 binary Number of CMS Latch Lock data sections.
68 44 SMF72SMS 4 binary Offset to CMS SMF Lock data section.
72 48 SMF72SML 2 binary Length of CMS SMF Lock data section.
74 4A SMF72SMN 2 binary Number of CMS SMF Lock data sections.
76 4C SMF72LOS 4 binary Offset to Local Lock data section.
80 50 SMF72LOL 2 binary Length of Local Lock data section.
82 52 SMF72LON 2 binary Number of Local Lock data sections.
84 54 SMF72COS 4 binary Offset to CML Lock Owner data section.
88 58 SMF72COL 2 binary Length of CML Lock Owner data section.
90 5A SMF72CON 2 binary Number of CML Lock Owner data sections.
92 5C SMF72CRS 4 binary Offset to CML Lock Requestor data section.
96 60 SMF72CRL 2 binary Length of CML Lock Requestor data section.
98 62 SMF72CRN 2 binary Number of CML Lock Requestor data sections.
GRS data sections
100 64 SMF72LCS 4 binary Offset to GRS Latch Set Creator data section.
104 68 SMF72LCL 2 binary Length of GRS Latch Set Creator data section.
106 6A SMF72LCN 2 binary Number of GRS Latch Set Creator data sections.
108 6C SMF72LRS 4 binary Offset to GRS Latch Set Requestor data section.
112 70 SMF72LRL 2 binary Length of GRS Latch Set Requestor data section.
114 72 SMF72LRN 2 binary Number of GRS Latch Set Requestor data sections.
116 74 SMF72TDS 4 binary Offset to GRS ENQ SCOPE=STEP data section.
120 78 SMF72TDL 2 binary Length of GRS ENQ SCOPE=STEP data section.
122 7A SMF72TDN 2 binary Number of GRS ENQ SCOPE=STEP data sections.
124 7C SMF72YDS 4 binary Offset to GRS ENQ SCOPE=SYSTEM data section.
128 80 SMF72YDL 2 binary Length of GRS ENQ SCOPE=SYSTEM data section.
130 82 SMF72YDN 2 binary Number of GRS ENQ SCOPE=SYSTEM data sections.
132 82 SMF72SDS 4 binary Offset to GRS ENQ SCOPE=SYSTEMS data section.
136 88 SMF72SDL 2 binary Length of GRS ENQ SCOPE=SYSTEMS data section.
138 8A SMF72SDN 2 binary Number of GRS ENQ SCOPE=SYSTEMS data sections.
140 8C SMF72QSS 4 binary Offset to GRS QScan Statistics data section.
144 90 SMF72QSL 2 binary Length of GRS QScan Statistics data section.
146 92 SMF72QSN 2 binary Number of GRS QScan Statistics data sections.
Parent topic: Record Mapping