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Performance Guide

1 · Basics

The Basics of Performance

2 · Unix

Unix Performance Measurement
time
ps
iostat
vmstat
mpstat
sar
sar (cont.)

3 · Processor

CPUs, SMP and Parallelisation
Monitoring CPU usage
Single-processor systems

4 · Disk

Disk Tuning
Disk Layout
I/O Tuning

5 · Memory

Memory
Monitoring Memory
Memory Tuning

6 · Client / Server

Client Server Applications
Client Server Application Design
Network Considerations

7 · Fragmentation

Fragmentation
Fragmentation Strategy
Fragmentation by Round-Robin
Fragmentation Elimination
Fragmenting Indexes
Monitoring
Tuning

8 · The Database

Database
Queries
Indexes
Blobs
Statistics

9 · PDQ

PDQ Parameters
Memory Grant Manager
PDQ Tuning

10 · Large Databases

Backups and Restores

11 · Reference

Informix

Fragmentation by Round-Robin

Fragmentation by Round-Robin

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