After applying maintenance which contained PTF RO97230 the difference between Class1 CPU (APPL_TCB) and Class2 CPU (DB2_TCB) is reduced compared with the prior days in most of the batch jobs. What could be the cause of this difference in the reporting?
PTF RO97230 has changed the way the product compute these times. Theses times are computed via single routine commom for Sysview for Db2.
The difference is caused by this PTF RO97230 DESCRIPTION = APPLICATION TCB TIME IS REPORTED INCORRECTLY .