The performance class data includes a number of timing fields relating
to the exploitation of the CICS® open
transaction environment (OTE) by a transaction. These
data fields provide an in depth understanding into the CICS dispatcher domain TCBs used by a transaction
and include the following:
- QR mode TCB Dispatch and CPU time
- RO mode TCB Dispatch and CPU time
- Key 8 mode TCB Dispatch and CPU time
- Key 9 mode TCB Dispatch and CPU time
- J8, L8, S8 and X8 mode TCB CPU times
- QR mode TCB dispatch delay time
- CICS dispatcher TCB attach
count
- CICS dispatcher
TCB high-water-mark
- CICS dispatcher TCB change
mode count
- CICS dispatcher
change-TCB mode delay time
- Max open TCB delay time
- Max JVM TCB delay time
- Max SSL TCB delay time
- Max XPLink TCB delay time
For detailed information on all the fields relating to the CICS dispatcher domain including
the CICS open transaction environment
(OTE), see DFHTASK fields.
For more general information on the CICS open
transaction environment (OTE), see the CICS Application Programming Guide.
For more information on the CICS DB2® attachment facility and its
use of the open transaction environment (OTE), see the CICS DB2 Guide.