Sun Java System Web Proxy Server 4.0.11 Performance Tuning, Sizing, and Scaling Guide

Long-Term System Monitoring

It is important not only to "spot-check" system performance with the tools mentioned above, but to collect longer-term performance histories so you can detect trends. If nothing else, a baseline record of a system performing well will help you figure out what has changed if the system starts behaving poorly. Enable the system activity reporting package by doing the following: