The SMF header
Use this topic as a reference for the format of the SMF header.
Table 1 shows the format of SMF record header (SM115).| Offset: Dec | Offset: Hex | Type | Len | Name | Description | Example |
|---|---|---|---|---|---|---|
| 0 | 0 | Structure | 28 | SM115 | SMF record header. | |
| 0 | 0 | Integer | 2 | SM115LEN | SMF record length. | 14A0 |
| 2 | 2 | 2 | Reserved. | |||
| 4 | 4 | Integer | 1 | SM115FLG | System indicator. | 5E |
| 5 | 5 | Integer | 1 | SM115RTY | Record type. The SMF record type, for IBM MQ statistics records this is always 115 (X'73'). | 73 |
| 6 | 6 | Integer | 4 | SM115TME | Time when SMF moved record. | 00355575 |
| 10 | A | Integer | 4 | SM115DTE | Date when SMF moved record. | 0100223F |
| 14 | E | Character | 4 | SM115SID | z/OS subsystem ID. Defines the z/OS subsystem on which the records were collected. | D4E5F4F1 (MV41) |
| 18 | 12 | Character | 4 | SM115SSI | IBM MQ subsystem ID. | D4D8F0F7 (MQ07) |
| 22 | 16 | Integer | 2 | SM115STF | Record subtype. | 0002 |
| 24 | 18 | Character | 3 | SM115REL | IBM MQ version. | F6F0F0 (600) |
| 27 | 1B | 1 | Reserved | |||
| 28 | 1C | Character | 0 | SM115END | End of SMF header and start of self-defining section. | |