(ZOS) Header/self-defining section
These tables describe the header/self-defining section of an SMF record.
| Offset (decimal) | Offset (hexadecimal) | Name | Length | Format | Description |
|---|---|---|---|---|---|
| 0 | 0 | SM120LEN | 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 in MVS™System Management Facilities (SMF) (SA22-7630), for a detailed description. |
| 2 | 2 | SM120SEG | 2 | binary | Segment descriptor (see record length field) |
| 4 | 4 | SM120FLG | 1 | binary | Bit meaning
when set
0: New SMF record format 1: Subtypes used 2: Reserved 3-6: Version indicators* 7: Reserved *See Standard SMF record header in MVSSystem Management Facilities (SMF) (SA22-7630), for a detailed description. |
| 5 | 5 | SM120RTY | 1 | binary | Record type 120(X'78') |
| 6 | 6 | SM120TME | 4 | binary | Time since midnight, in hundredths of a second, that the record was moved into the SMF buffer. |
| 10 | A | SM120DTE | 4 | packed | Date when the record was moved into the SMF buffer, in the form 0cyydddF. See Standard SMF record header in MVSSystem Management Facilities (SMF) (SA22-7630), for a detailed description. |
| 14 | E | SM120SID | 4 | EBCDIC | System identification (from the SMFPRMxx SID parameter) |
| 18 | 12 | SM120SSI | 4 | EBCDIC | Subsystem identification from SUBSYS parameter |
| 22 | 16 | SM120RST | 2 | binary | Record subtype:
1: Server activity 2: Container activity 3: Server interval 4: Container interval. 5: J2EE container activity 6: J2EE container interval 7: WebContainer activity 8: WebContainer interval 9: Request Activity record 10: Outbound Request record |
| 24 | 18 | SM120TRN | 4 | binary | Number of triplets in the record. |
| 28 | 1C | SM120PRS | 4 | binary | Offset to product section from RDW. |
| 32 | 20 | SM120PRL | 4 | binary | Length of product section. |
| 36 | 24 | SM120PRN | 4 | binary | Number of product sections. |
| Individual header extension for subtype 1 | |||||
| 40 | 28 | SM120SAS | 4 | binary | Offset to server activity section from RDW |
| 44 | 2C | SM120SAL | 4 | binary | Length of server activity section |
| 48 | 30 | SM120SAN | 4 | binary | Number of server activity sections |
| 52 | 34 | SM120CSS | 4 | binary | Offset to communication session section from RDW |
| 56 | 38 | SM120CSL | 4 | binary | Length of communication session section |
| 60 | 3C | SM120CSN | 4 | binary | Number of communication session sections |
| 64 | 40 | SM120JHS | 4 | binary | Offset to JVM heap section from RDW |
| 68 | 44 | SM120JHL | 4 | binary | Length of JVM heap section |
| 72 | 48 | SM120JHN | 4 | binary | Number of jvm heap sections |
| Individual header extension for subtype 3 | |||||
| 40 | 28 | SM120SIS | 4 | binary | Offset to server interval section from RDW |
| 44 | 2C | SM120SIL | 4 | binary | Length of server interval section |
| 48 | 30 | SM120SIN | 4 | binary | Number of server interval sections |
| The following triplet appears 0-n times; once for each server region section. | |||||
| 52 | 34 | SM120SRS | 4 | binary | Offset to server region section from RDW |
| 56 | 38 | SM120SRL | 4 | binary | Length of server region section |
| 60 | 3C | SM120SRN | 4 | binary | Number of server region sections |
| Individual header extension for subtype 5 | |||||
| 40 | 28 | SM120JA1 | 4 | binary | Offset to J2EE container activity section from RDW |
| 44 | 2C | SM120JA2 | 4 | binary | Length of J2EE container activity section |
| 48 | 30 | SM120JA3 | 4 | binary | Number of J2EE container activity sections |
| The following triplet appears 0-n times; once for each bean section. | |||||
| 52 | 34 | SM120JAS | 4 | binary | Offset to bean section from RDW |
| 56 | 38 | SM120JAL | 4 | binary | Length of bean section |
| 60 | 3C | SM120JAN | 4 | binary | Number of bean sections |
| Individual header extension for subtype 6 | |||||
| 40 | 28 | SM120JI1 | 4 | binary | Offset to J2EE container interval section from RDW |
| 44 | 2C | SM120JI2 | 4 | binary | Length of J2EE container interval section |
| 48 | 30 | SM120JI3 | 4 | binary | Number of J2EE container interval sections |
| The following triplet appears 0-n times; once for each bean section. | |||||
| 52 | 34 | SM120JIS | 4 | binary | Offset to bean section from RDW |
| 56 | 38 | SM120JIL | 4 | binary | Length of bean section |
| 60 | 3C | SM120JIN | 4 | binary | Number of bean sections |
| Individual header extension for subtype 7 | |||||
| 40 | 28 | SM120WA1 | 4 | binary | Offset to WebContainer activity section from RDW. |
| 44 | 2C | SM120WA2 | 4 | binary | Length of WebContainer activity section. |
| 48 | 30 | SM120WA3 | 4 | binary | Number of WebContainer activity sections. |
| 52 | 34 | SM120WA4 | 4 | binary | Offset to HttpSessionManager activity section from RDW. |
| 56 | 38 | SM120WA5 | 4 | binary | Length of HttpSessionManager activity section. |
| 60 | 3C | SM120WA6 | 4 | binary | Number of HttpSessionManager activity sections. |
| The following triplet appears 0-n times; once for each WebApplication section. | |||||
| 64 | 40 | SM120WA7 | 4 | binary | Offset to WebApplication section from RDW. |
| 68 | 44 | SM120WA8 | 4 | binary | Length of WebApplication section. |
| 72 | 48 | SM120WA9 | 4 | binary | Number of WebApplication sections. |
| Individual header extension for subtype 8 | |||||
| 40 | 28 | SM120WI1 | 4 | binary | Offset to WebContainer interval section from RDW. |
| 44 | 2C | SM120WI2 | 4 | binary | Length of WebContainer interval section. |
| 48 | 30 | SM120WI3 | 4 | binary | Number of WebContainer interval sections. |
| 52 | 34 | SM120WI4 | 4 | binary | Offset to HttpSessionManager interval section from RDW. |
| 56 | 38 | SM120WI5 | 4 | binary | Length of HttpSessionManager interval section. |
| 60 | 3C | SM120WI6 | 4 | binary | Number of HttpSessionManager interval sections. |
| The following triplet appears 0-n times; once for each WebApplication section. | |||||
| 64 | 40 | SM120WI7 | 4 | binary | Offset to WebApplication section from RDW. |
| 68 | 44 | SM120WI8 | 4 | binary | Length of WebApplication section. |
| 72 | 48 | SM120WI9 | 4 | binary | Number of WebApplication sections. |
| Individual header extension for subtype 9 | |||||
| 24 | 18 | SM1209AA | 4 | binary | Subtype version number |
| 28 | 1C | SM1209AB | 4 | binary | Number of triplets |
| 32 | 20 | SM1209AC | 4 | binary | Index of this record |
| 36 | 24 | SM1209AD | 4 | binary | Total number of records |
| 40 | 28 | SM1209AE | 8 | EBCDIC | Record continuation token |
| The following triplet appears for the Platform neutral server information section. | |||||
| 48 | 30 | SM1209AF | 4 | binary | The offset to the Platform neutral server information section |
| 52 | 34 | SM1209AG | 4 | binary | The length of the Platform neutral server information section |
| 56 | 38 | SM1209AH | 4 | binary | The number of Platform neutral server information sections |
| The following triplet appears for the z/OS server information section. | |||||
| 60 | 3C | SM1209AI | 4 | binary | The offset to the z/OSserver information section |
| 64 | 40 | SM1209AJ | 4 | binary | The length of the z/OSserver information section |
| 68 | 44 | SM1209AK | 4 | binary | The number of z/OSserver information sections |
| The following triplet appears for the Platform neutral request information section. | |||||
| 72 | 48 | SM1209AL | 4 | binary | The offset to the Platform neutral request information section |
| 76 | 4C | SM1209AM | 4 | binary | The length of the Platform neutral request information section |
| 80 | 50 | SM1209AN | 4 | binary | The number of Platform neutral request information sections |
| The following triplet appears for the z/OSrequest information section. | |||||
| 84 | 54 | SM1209AO | 4 | binary | The offset to the z/OSrequest information section |
| 88 | 58 | SM1209AP | 4 | binary | The length of the z/OSrequest information section |
| 92 | 5C | SM1209AQ | 4 | binary | The number of z/OSrequest information sections |
| The following triplet appears for the z/OS formatted timestamps section. This section contains zeros when the formatted timestamps are not being collected. | |||||
| 96 | 60 | SM1209AR | 4 | binary | The offset to the z/OSformatted timestamps section |
| 100 | 64 | SM1209AS | 4 | binary | The length of the z/OSformatted timestamps section |
| 104 | 68 | SM1209AT | 4 | binary | The number of z/OSformatted timestamps sections |
| The following triplet contains network information. Only one version of this section appears for IIOP, HTTP transports, and SIP transports. This section does not appear for MDBs, or for internal protocols. | |||||
| 108 | 6C | SM1209AU | 4 | binary | The offset to the Network data for HTTP, SIP and IIOP transports section |
| 112 | 70 | SM1209AV | 4 | binary | The length of the Network data for HTTP, SIP and IIOP transports section |
| 116 | 74 | SM1209AW | 4 | binary | The number of Network data for HTTP, SIP and IIOP transports sections |
| The following triplet appears for the Classification data section. | |||||
| 120 | 78 | SM1209AX | 4 | binary | The offset to the Classification data section |
| 124 | 7C | SM1209AY | 4 | binary | The length of the Classification data section |
| 128 | 80 | SM1209AZ | 4 | binary | The number of Classification data sections |
| The following triplet appears for the Security data section. | |||||
| 132 | 84 | SM1209BA | 4 | binary | The offset to the Security data section |
| 136 | 88 | SM1209BB | 4 | binary | The length of the Security data section |
| 140 | 8C | SM1209BC | 4 | binary | The number of Security data sections |
| The following triplet appears 0-30 times for the CPU usage breakdown sections. | |||||
| 144 | 90 | SM1209BD | 4 | binary | The offset to the CPU usage breakdown |
| 148 | 94 | SM1209BE | 4 | binary | The length of the CPU usage breakdown section |
| 152 | 98 | SM1209BF | 4 | binary | The number of CPU usage breakdown sections |
| The following triplet appears for the user data section. | |||||
| 156 | 9C | SM1209FB | 4 | binary | The offset to the user data section |
| 160 | A0 | SM1209FC | 4 | binary | The length of the user data section |
| 164 | A4 | SM1209FD | 4 | binary | The number of user data sections |
| The following triplet appears for the asynchronous data section. | |||||
| 168 | A8 | SM1209GB | 4 | binary | The offset to the asynchronous data section |
| 172 | AC | SM1209GC | 4 | binary | The length of the asynchronous data section |
| 176 | B0 | SM1209GD | 4 | binary | The number of asynchronous data sections |
| 180 | B4 | * | 24 | Reserved | |
| Individual header extension for subtype 10 | |||||
| 24 | 18 | SM120AAA | 4 | binary | Subtype version number |
| 28 | 1C | SM120AAB | 4 | binary | Number of triplets |
| 32 | 20 | SM120AAC | 4 | binary | Index of this record |
| 36 | 24 | SM120AAD | 4 | binary | Total number of records |
| 40 | 28 | SM120AAE | 8 | EBCDIC | Record continuation token |
| The following triplet appears for the Platform neutral server information section. | |||||
| 48 | 30 | SM120AAF | 4 | binary | The offset to the Platform neutral server information section |
| 52 | 34 | SM120AAG | 4 | binary | The length of the Platform neutral server information section |
| 56 | 38 | SM120AAH | 4 | binary | The number of Platform neutral server information sections |
| The following triplet appears for the z/OSserver information section. | |||||
| 60 | 3C | SM120AAI | 4 | binary | The offset to the z/OSserver information section |
| 64 | 40 | SM120AAJ | 4 | binary | The length of the z/OSserver information section |
| 68 | 44 | SM120AAK | 4 | binary | The number of z/OSserver information sections |
| The following triplet appears for the common outbound request information section. | |||||
| 72 | 48 | SM120AAL | 4 | binary | The offset to the Outbound request information section |
| 76 | 4C | SM120AAM | 4 | binary | The length of the Outbound request information section |
| 80 | 50 | SM120AAN | 4 | binary | The number of Outbound request information sections |
| The following triplet appears for the WOLA outbound request type specific information section. | |||||
| 84 | 54 | SM120AAR | 4 | binary | The offset to the WOLA outbound request type specific information section |
| 88 | 58 | SM120AAS | 4 | binary | The length of the WOLA outbound request type specific information section |
| 92 | 5C | SM120AAT | 4 | binary | The number of WOLA outbound request type specific information sections |
| The following triplet appears for the outbound request transaction context section. | |||||
| 96 | 60 | SM120AAU | 4 | binary | The offset to the outbound request transaction context section |
| 100 | 64 | SM120AAV | 4 | binary | The length of the outbound request transaction context section |
| 104 | 68 | SM120AAW | 4 | binary | The number of outbound request transaction context sections |
| The following triplet appears for the outbound request security context section. | |||||
| 108 | 6C | SM120AAX | 4 | binary | The offset to the outbound request security context section. |
| 112 | 70 | SM120AAY | 4 | binary | The length of the outbound request security context section. |
| 116 | 74 | SM120AAZ | 4 | binary | The number of outbound request security context sections |
| The following triplet appears for the outbound request CICS context section. | |||||
| 120 | 78 | SM120AA1 | 4 | binary | The offset to the outbound request CICS context section |
| 124 | 7C | SM120AA2 | 4 | binary | The length of the outbound request CICS context section |
| 128 | 80 | SM120AA3 | 4 | binary | The number of outbound request CICS context sections |
| The following triplet appears for the OTMA outbound request type specific section. | |||||
| 132 | 84 | SM120AA4 | 4 | binary | The offset to the OTMA outbound request type specific section |
| 136 | 88 | SM120AA5 | 4 | binary | The length of the OTMA outbound request type specific section |
| 140 | 8C | SM120AA6 | 4 | binary | The number of OTMA outbound request type specific sections |
| The following area is reserved for future triplets. | |||||
| 144 | 90 | * | 60 | binary | Reserved |
MVS System Management Facilities (SMF)