In the examples that follow, a number of calculations are shown
that can be performed using the transaction's total suspend (wait)
time field and the individual suspend (wait) time fields.
Total I/O wait time
Total I/O wait time
=
- (Terminal I/O wait time +
- Temporary Storage I/O wait time +
- Shared Temporary Storage I/O wait time +
- Transient Data I/O wait time +
- Journal (MVS™ Logger) I/O
wait time +
- File I/O wait time +
- RLS File I/O wait time +
- Coupling Facility Data Table I/O wait time +
- Inbound Socket I/O wait time +
- Outbound Socket I/O wait time +
- Inter-Region (MRO) I/O wait time +
- LU 6.1 I/O wait time +
- LU 6.2 I/O wait time +
- FEPI I/O wait time +
- IPCONN link wait time)
Total Other wait time
Total Other wait time
=
- (First Dispatch delay time +
- CICS® MAXHPTCBS delay time
+
- CICS MAXJVMTCBS delay
time +
- CICS MAXOPENTCBS delay
time +
- Local ENQ delay time +
- Global ENQ delay time +
- Interval Control delay time +
- Lock Manager (LM) delay time +
- EXEC CICS WAIT EXTERNAL
wait time +
- EXEC CICS WAITCICS wait
time +
- Request Receiver wait time +
- Request Processor wait time +
- CICS MAXSSLTCBS
delay time +
- CICS MAXXPTCBS
delay time +
- CICS change-TCB
mode delay time +
- RRMS/MVS indoubt wait time +
- 3270 bridge partner wait time +
- Coupling Facility Data Table (CFDT) server syncpoint wait time
+
- CICS BTS Run Transaction
synchronous wait time +
- CICS BTS Syncpoint delay
time +
- RMI suspend time +
- JVM suspend time +
- TCB mismatch wait time +
- MVS storage
constraint wait time +
- Dispatchable Waits wait time)
Note: - The First Dispatch Delay field includes the MXT Delay and TRANCLASS
delay fields.
- The RMI Suspend Time field includes:
- DB2® READYQ wait time
- DB2 connection wait time
- DB2 wait time
- IMS™ wait time
- WebSphere® MQ
GETWAIT wait time
See RMI elapsed and suspend time for further information.
Unaccounted (Uncaptured) wait time
The unaccounted
wait time is the amount of transaction suspend (wait) time that
is not specifically measured in an individual wait time field.
Unaccounted
wait time =
- (Suspend time - (Total I/O wait time + Total Other wait time))