The performance class data provides several fields that can be
used to correlate all the related performance class data records from
a single or multiple CICS® systems
to monitor the total amount of resources used by a transaction. The
performance class records can be correlated by any of the following:
- Network unit-of-work ID
- Network unit-of-work ID and DB2® accounting
correlation token
- Transaction group ID
- CICS BTS process ID (root
activity ID)
The following sections describe the various ways in which the performance
class records can be correlated.