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SMF Type 10 RecordThis table shows the record layout for type 10 SMF records
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It's easy to report on SMF 10 data! | |
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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.
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| Offset (Dec.) | Offset (Hex) | Name | Length | Format | Description |
| 0 | 0 | SMF10LEN | 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” on page 13-1 for a detailed description.
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| 2 | 2 | SMF10SEG | 2 | binary | Segment descriptor (see record length field).
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| 4 | 4 | SMF10FLG | 1 | binary | System indicator: Bit Meaning When Set 0-2 Reserved 3-6 Version indicators* 7 Reserved.*See “Standard SMF Record Header” on page 13-1 for a detailed description.
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| 5 | 5 | SMF10RTY | 1 | binary | Record type 10 (X'0A').
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| 6 | 6 | SMF10TME | 4 | binary | Time since midnight, in hundredths of a second, that the record was built into the SMF buffer.
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| 10 | A | SMF10DTE | 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.
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| 14 | E | SMF10SID | 4 | EBCDIC | System identification (from the SID parameter).
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| 18 | 12 | SMF10JBN | 8 | EBCDIC | Job name The job name, time, and date that the reader recognized the JOB card (for this job) constitute the job log identification, or transaction name (for APPC output). Note: This field contains blanks if allocation recovery is for a system task.
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| 26 | 1A | SMF10RST | 4 | binary | Time since midnight, in hundredths of a second, that the reader recognized the JOB card (for this job). This field equals zero if allocation recovery is for a system task.
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| 30 | 1E | SMF10RSD | 4 | packed | Date when the reader recognized the JOB card (for this job), in the form 0cyydddF. See Table 13-1 on page 13-2 for a detailed description. This field equals zero if allocation recovery is for a system task.
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| 34 | 22 | SMF10UIF | 8 | EBCDIC | User-defined identification field (taken from common exit parameter area, not from USER=parameter on job statement).
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| 42 | 2A | SMF10LN | 2 | binary | Length of rest of record including this field.
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For each device made available there is an entry with the following format: | |||||
| 0 | 0 | SMF10DEV | 4 | structure | Device identification. Note: Virtual I/O devices are identified by the following: Device Class 0 Unit Type 0 Device Number X'7FFF'It is important to understand the following: Allocation messages for VIO data sets will show VIO ALLOCATED TO ddname. SMF records will show VIO unit addresses as X'7FFF'. The actual in-storage UCB built for VIO will show address X'3FFF'.For example, the messages: v IEF237I X'3FFF' ALLOCATED TO ddname v IEF237I X'7FFF' ALLOCATED TO ddnameindicate that ddname is not allocated to a Virtual I/O device, but is instead allocated to a real device whose unit address is X'3FFF' or X'7FFF' respectively.
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| 0 | 0 | SMF10DUT | 2 | binary | Device class and unit type.
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| 2 | 2 | SMF10CUA | 2 | binary | Device number.
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The table above is based on the description provided by IBM in its "MVS Systems Management Facilities (SMF)" manual.
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