List of Figures

1-1 Sequential Processing of Independent Tasks

1-2 Wait Time Rising With Increased Contention for a Resource

1-3 Time to Service Completion Versus Demand Rate

1-4 Increased Demand/Reduced Throughput

1-5 Adjusting Capacity and Functional Demand

2-1 AggreSpy Performance Metric Display

3-1 Application Server Control Console Status Metrics Page

3-2 Application Server Control Console Response and Load Metrics

3-3 Application Server Control Console Module Metrics Page

3-4 Application Server Control Console Virtual Host Page

3-5 Application Server Control Console HTTP Server Process Details for Child Servers Page

3-6 Execution Phases in the Oracle HTTP Server

4-1 Application Server Control Console OC4J Instance Page

4-2 Application Server Control Console J2EE Application Metrics

4-3 Application Server Control Console J2EE Application Web Module Metrics

4-4 Application Server Control Console EJB Module Page

6-1 Application Server Control Console Java Heap Size Multiple VM Configuration Page

6-2 Application Server Control Console Data Sources Configuration Page

9-1 Organization of Sample Metrics From dmsDemo Application

A-1 mod_plsql Metric Tree

A-2 Parallel Page Engine Metric Tree