IBM Informix Dynamic Server Performance Guide
Introduction
Performance Basics
Performance Monitoring and the Tools You Use
Effect of Configuration on CPU Utilization
In This Chapter
UNIX Configuration Parameters That Affect CPU Utilization (UNIX)
Windows Configuration Parameters That Affect CPU Utilization (Windows)
Configuration Parameters and Environment Variables That Affect CPU Utilization
Network Buffer Pools
Virtual Processors and CPU Utilization
Connections and CPU Utilization
Effect of Configuration on Memory Utilization
Effect of Configuration on I/O Activity
Table Performance Considerations
Index Performance Considerations
Locking
Fragmentation Guidelines
Queries and the Query Optimizer
Optimizer Directives
Parallel Database Query
Improving Individual Query Performance
The onperf Utility on UNIX
Appendix A. Case Studies and Examples
Appendix B. Accessibility
Notices
Index