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3. Fields SMFSTINT and SMFSTINO are only relevant if SMFSTRQT is
‘INT’. Otherwise both values should be ignored.
4. For TS data sharing, the record subtype is X'0003' and certain fields are
not set or are used in a different way. SMFSTPRN and SMFSTSPN
contain the server prefix (DFHXQ) and the pool name.
5. For coupling facility data table (CFDT) servers, the record subtype is
X'0004' and certain fields are not set or are used in a different way.
SMFSTPRN and SMFSTSPN contain the server prefix (DFHCF) and the
coupling facility data table pool name.
6. For named counter sequence number servers, the record subtype is
X'0005' and certain fields are not set or are used in a different way.
SMFSTPRN and SMFSTSPN contain the server prefix (DFHNC) and the
pool name.
CICS statistics data section
The format of the CICS statistics data section is shown in Figure 122.
If the data records are incomplete, the flag field SMFSTICD is set to ‘YES’. In this
case, the statistics data section is not present.
For complete data records, the statistics data section is made up of one or more
statistics data records. There are different formats of data records. Each has a
common format for the first 5 bytes. These 5 bytes are described in the extract from
copy book DFHSTIDS in Figure 123.
STILEN
is the length of the data record.
STID
identifies which type of statistics record you have (see Figure 124 on page 775).
You can use the STID symbolic name or value to determine which copy book to
use when processing the statistics data records. For details about the
relationship between the STID name or value and the copy book, see
SMF Header SMF Product Section Statistics Data Section
Statistics Statistics Statistics Statistics Statistics
Record 1 Record 2 Record 3 Record 4 Record n
Figure 122. Format of the statistics data section
DFHSTIDS DSECT Statistics record header
*
DS 0F Fullword alignment
STILEN DS H Length of the record
STID DS AL2 Statistics identifier
STIVERS DS CL1 Statistics record version
Figure 123. Extract from copy book DFHSTIDS
Chapter 29. Writing statistics collection and analysis programs 773