The performance class data provides a number of data fields relating
to the CICS® storage used by
a transaction. These fields are designed to provide detailed information
on the amount and location of the CICS storage
used by a transaction. For each CICS DSA
(below or above the 16MB line) used by a transaction, the data fields
provided include:
- Storage GETMAIN request count
- Storage high-water mark
- Storage occupancy measurement
The user storage fields are described in detail in DFHSTOR user storage fields.