The impact of the DB2 subsystem parameter ACCUMACC
The DB2 subsystem parameter ACCUMACC determines whether DB2 Accounting data is to be accumulated by the user for DDF and RRSAF threads.
If ACCUMACC is greater than 0, the threads which relate to the same Accounting accumulation identifiers (defined by the aggregation field ACCUMUID) are aggregated into one Accounting trace record (3, 239).
- Distinguish between SP and called subprograms.
- Determine which thread has executed which SP or package.