11 Application Performance on IBM i From LANSA Application Design previous page next page 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 Co-ordinate System Settings 11.14 Some Database Design Considerations 11.15 Some Functional Design Considerations 11.16 Some Programming Considerations 11.17 IBM i Authority Checking 11.18 End User And Developer Machines 11.19 Team Sizes 11.20 Education 11.21 Attitude and Commitment 11.22 Work Practices 11.23 Unlearning 11.24 Loss of 3GL Skills 11.25 Signs of Trouble 11.26 Large Numbers - Approach with Caution 11.27 Estimating Application Performance by Running an Application 11.28 Estimating Application Performance by Calculating an ERUF 11.29 Breakdown of RDML Commands into Resource Groups 11.30 Breakdown of Commonly Used Built-in Functions into Resource Groups previous page start next page