11. Application Performance on IBM i

11.1 Macro Performance Factors and Micro Performance Factors

11.2 Interactive, Batch and Overnight Processing

11.3 Using Working Lists and the KEEP_LAST Parameter

11.4 Keeping Heavily Used Files Open

11.5 Using the OPEN Command Instead of a Logical View to Order Data

11.6 Other File Opening Considerations

11.7 The FUNCTION Command

11.8 Clean Up Considerations for Heavy Usage Functions

11.9 Using *DBOPTIMIZE / *DBOPTIMISE

11.10 PAG Trimming

11.11 Execution and Security Settings

11.12 People and Machine Performance - Some Things to Consider

11.13 Breakdown of RDML Commands into Resource Groups

11.14 Breakdown of Commonly Used Built-in Functions into Resource Groups