Tuning a CICS application that accesses DB2

Tuning a CICS® application must be done in two phases:

  1. Before moving an application to production
  2. On a periodical basis when in production.

When moving a CICS application that accesses DB2® to production, add these checks to those already performed for CICS:

When this tuning is complete, use the expected transaction load to decide on the DB2ENTRY definitions required, and the number of threads required. Check also the impact of these transactions on the DB2 and CICS subsystems.

When tuning a CICS application that accesses DB2 in production:

[[ Contents Previous Page | Next Page Index ]]